**Fullstack Developer Senior (Node.js + AI/LLM) — Freelance**

Cerchiamo un/a **Fullstack Developer Senior** con forte focus su **Node.js** ed esperienza reale in **progetti di AI / LLM**, per un progetto **freelance full-time (6 mesi)** tramite **Shakers**.

Il ruolo è **end-to-end**, con responsabilità su backend, frontend e integrazione di soluzioni AI in produzione.

**Cosa farai**

*   Sviluppo e manutenzione di **API REST e microservizi** in Node.js.
*   Sviluppo frontend (**React o Angular**) e integrazione con il backend.
*   Integrazione di **LLM via API** (prompting strutturato, output JSON).
*   Debugging e supporto su ambienti di staging e produzione.
*   Collaborazione con **PM, QA e DevOps**.

**Stack**

*   **Backend:** Node.js, TypeScript, REST API
*   **Frontend:** React o Angular
*   **Database:** PostgreSQL / MySQL
*   **DevOps:** Docker, CI/CD
*   **Testing:** Jest (unit & integration)

**Requisiti**

*   Seniority comprovata su **Node.js** in produzione.
*   Esperienza recente su **progetti AI / LLM**.
*   Autonomia end-to-end e buon criterio tecnico.
*   Italiano madrelingua, inglese professionale.

**Condizioni**

*   **Freelance via Shakers**
*   **Full-time, 6 mesi**
*   **Full remote**
*   **Inizio immediato**

Se cerchi un progetto tecnico concreto, con **AI in produzione** e senza processi infiniti, valida il tuo profilo su **Shakers** e parliamone.

Fullstack Developer Senior (Node.js + AI/LLM) — Freelance

Budget: Selon profil **Nous recherchons un(e) développeur(se) full-stack React & Java confirmé(e) pour rejoindre une équipe produit dynamique dans le cadre d’un projet à fort trafic.** Mission Au sein d’une squad pluridisciplinaire (backend, frontend, product, QA), vous interviendrez sur le développement et l’évolution de services au cœur d’un écosystème moderne orienté microservices et événementiel. Stack technique

*   Langage principal : React (front) et Java Kotlin web (back)
*   Architecture : microservices containerisés sur AWS
*   Infrastructure as Code : Terraform
*   Base de données : MongoDB
*   Fonctions serverless : TypeScript (AWS Lambda)
*   API REST

Profil recherché

*   Expérience confirmée sur des environnements frontend et backend distribués et scalables
*   Autonomie technique et capacité à collaborer étroitement avec les autres membres de l’équipe
*   Sens de la qualité du code, de la performance et de l’optimisation

Développeur(se) Fullstack React & Java – AWS / Microservices - Freelance

**OUR HIRING PROCESS:**

*   We will review your application against our job requirements. We do not employ machine learning technologies during this phase as we believe every human deserves attention from another human. We do not think machines can evaluate your application quite like our seasoned recruiting professionals—every person is unique. We promise to give your candidacy a fair and detailed assessment.
*   We may then invite you to submit a video interview for the review of the hiring manager. This video interview is often followed by a test or short project that allows us to determine whether you will be a good fit for the team.
*   At this point, we will invite you to interview with our hiring manager and/or the interview team. Please note: We do not conduct interviews via text message, Telegram, etc. and we never hire anyone into our organization without having met you face-to-face (or via Zoom). You will be invited to come to a live meeting or Zoom, where you will meet our INFUSE team.
*   From there on, it’s decision time! If you are still excited to join INFUSE and we like you as much, we will have a conversation about your offer. We do not make offers without giving you the opportunity to speak with us live.

INFUSE is committed to complying with applicable data privacy and security laws and regulations. For more information, please see our Privacy Policy This is a “build and lead by doing” role. You will define architecture and standards, deliver features end to end, and consistently raise the bar for reliability, security, and delivery speed. What You’ll Do:

*   Harden CI/CD (GitHub Actions or Jenkins); build/test containers and deploy via Helm to AWS (EKS or ECS).
*   Add lightweight bot protection: rate limits, IP allowlists, and abuse detection hooks.
*   Observability: monitor latency/error budgets via CloudWatch + Grafana, structured logging, tracing where needed.
*   Performance tuning: DB indexes, caching strategy, queue throughput, API response times.

Responsibilities**:**

*   Own architecture decisions and keep it pragmatic: “simple first, scalable where it matters.”
*   Drive code quality: reviews, standards, branching/release hygiene, definition of done.
*   Break down work, estimate reliably, unblock the team, and align with PM/BA on scope.
*   Mentor engineers (frontend + backend) and set a strong engineering culture around clarity and ownership.

Requirements:

*   Experience building backend systems with .NET in production
*   Hands-on work with PostgreSQL and Redis
*   Practical experience with React (TypeScript, MUI)
*   API design and maintenance using OpenAPI 3
*   CI/CD experience with GitHub Actions
*   Experience with queues and schedulers such as SQS, EventBridge with Lambda, or Celery
*   3+ years building production systems; 2+ years in a lead/ownership role.
*   Strong Python backend experience (Flask/FastAPI), including API design, auth, and DB modeling.
*   Real experience running things in production: CI/CD, Docker, AWS, monitoring, and incidents.
*   Deep understanding of RBAC, session/auth flows, and security basics (OWASP-minded).
*   Comfortable with async/event-driven patterns: queues, schedulers, retries, idempotency.
*   Clear documentation, good tradeoffs, and keeping stakeholders in the loop.

Would be a plus**:**

*   Grafana + Prometheus + Loki
*   Good React/TypeScript skills (component architecture, state management, UX for admin tools).
*   Semantic search/retrieval experience (vector search, RAG patterns, ranking, evaluation).
*   Experience with OpenSearch/Elasticsearch, pgvector, or similar search stacks.
*   Familiarity with crawlers/scrapers, content pipelines, and anti-abuse patterns.
*   Infrastructure as Code (Terraform/CDK), multi-env deployments, feature flags.
*   Experience designing audit trails, moderation/review workflows, and analytics events.

Please feel free to apply and let’s discuss this opportunity.

Full-Stack Tech Lead (Remote, Contract)

Unser Mandant ist ein KI-SaaS-Startup mit dem Ziel, öffentliche Verwaltungen zu digitalisieren und Ausschreibungsprozesse zu automatisieren. Hier hebst du echten Impact: Du sparst Behörden Zeit und Ressourcen. Wir verbinden Startup-Spirit mit echter gesellschaftlicher Wirkung.

Als (Sr.) **Full-Stack Engineer** gestaltest du die Plattform aktiv mit:

*   Du entwickelst intuitive Frontends mit TypeScript & Vue 3 (alternativ React), um Nutzer:innen eine optimale UX zu bieten
*   Du entwickelst stabile Backend-APIs mit Python & FastAPI
*   Du trägst zur technischen Architektur bei und setzt Prinzipien wie Clean Code, Design Patterns und automatisierte Tests um
*   Du bringst Erfahrungen mit Microservice-Architekturen, Docker / Containerisierung mit
*   Du unterstützt durch Code Reviews, Mentoring, Pair Programming deine Kolleg:innen
*   Du entwickelst dich kontinuierlich weiter und bringst neue Impulse ins Team ein

**Must-Haves**

*   Mehrjährige Erfahrung als Fullstack-Entwickler:in mit Fokus auf **TypeScript** (Frontend) + **Python** (Backend)
*   Gute Kenntnisse in FastAPI (alternativ Flask / Django)
*   Erfahrung mit Vue 3 (alternativ React)
*   Praxis in Clean Code, automatisierten Tests, Design Patterns
*   Grundkenntnisse im Bereich DevOps / Docker / Containerisierung / Microservices
*   **Sehr gute Deutschkenntnisse (Min. C1)**
*   Teamfähigkeit, Eigenverantwortung und hoher Qualitätsanspruch

**Nice-to-Haves**

*   Erfahrung mit B2B-Lösungen
*   Kenntnisse / Interesse in Data Engineering, Analytics oder KI
*   Erfahrung in technischer Projektleitung oder Architekturverantwortung

**Was wir bieten**

✅ Festanstellung, Vollzeit

✅ Attraktives Gehalt (50.000 – 75.000 €/Jahr)

✅ Remote-Option / EU-Workation

✅ Weiterbildung, Tools & Budget für Innovation

✅ Ownership & Mitgestaltung – Du übernimmst Verantwortung

✅ Kollegiale Kultur mit Transparenz, Impact & Teamgeist

Full-Stack-Ingenieur:in

**Company Description** When you join Turnitin, you'll be welcomed into a company that is a recognized innovator in the global education space. For over 25 years, Turnitin has partnered with educational institutions to promote honesty, consistency, and fairness across all subject areas and assessment types. Over 21,000 academic institutions, publishers, and corporations use our services: Feedback Studio, Originality, Gradescope, ExamSoft, Similarity, and iThenticate. Experience a remote-centric culture that empowers you to work with purpose and accountability in a way that best suits you, supported by a comprehensive package that prioritizes your overall well-being. Our diverse community of colleagues are all unified by a shared desire to make a difference in education. Turnitin is a global organization with team members in over 35 countries including the United States, Mexico, United Kingdom, Australia, Japan, India, and the Philippines. **Job Description** Turnitin is seeking a **Fullstack/Backend Engineer** with a strong focus on backend development, particularly in Java and serverless architectures, combined with solid frontend experience. This role is ideal for engineers passionate about building scalable distributed systems, data modeling, and delivering high-performing, reliable software solutions for our award-winning educational platform. As a core contributor to our shared services team, you will play a key role in developing and enhancing the foundational systems that power both existing and new applications. **Responsibilities:** 

*   Make significant contributions in designing, developing, and optimizing scalable shared backend services using Java and serverless technologies.
*   Contribute to design and implementation of RESTful APIs and event-driven systems.
*   Contribute to the development of user-facing frontend components as needed.
*   Collaborate with cross-functional teams, including Architects, Product Managers, and engineering leads, to deliver impactful solutions.
*   Participate in code reviews, testing, and ensuring adherence to software development standards.
*   Participate in implementing and maintaining CI/CD pipelines to streamline deployments.
*   Follow software development best practices and contribute to a culture of continuous learning and improvement.
*   Create comprehensive documentation for the developed shared components, including usage guidelines and examples.

**QualificationsRequirements:**

*   5+ years of Experience in backend development with proficiency in Java and familiarity with serverless frameworks (e.g., AWS Lambda, Google Cloud Functions).
*   Hands-on experience with frontend technologies (e.g., React, Angular, or Vue.js).
*   Strong knowledge of object-oriented design and implementation, and RESTful API design and implementation.
*   Understanding of distributed systems, scalability, and data modeling.
*   Ability to work effectively in cross-functional teams and contribute to impactful solutions.
*   Enthusiasm for solving complex problems and contributing to impactful projects in the education technology space.

**Nice to Have:**

*   Experience with software development best practices (e.g. design patterns, test-driven development, code profiling, debugging).
*   Proven experience with DynamoBD and AWS serverless.
*   High level knowledge and experience of industry trends and technology advancements relating to distributed systems, cloud, platform as a service, and software as a service.
*   Hands-on experience building cloud-ready solutions based on micro services and multi-tenancy architecture.
*   Background in cloud technologies and frameworks such as Amazon Web Services and Google Cloud.
*   Experience with technologies such as message queue, SSO standard such as SAML and Open ID, authorization frameworks such as OAuth2.

**Tii Elements:**

*   Action and Ownership
*   Curiosity and Passion for Learning
*   Quality focus
*   Collaboration/One Team

**Additional Information** The **expected annual base salary range** for this position is: **PLN 246,000/year.** This position is bonus eligible. **Total Rewards @ Turnitin** Turnitin maintains a Total Rewards package that is competitive within the local job market. People tend to think about their Total Rewards monetarily — solely as regular pay plus bonus or commission. This is what they earn in exchange for what they do. However, Turnitin delivers more than just these components. Beyond the intrinsic rewards of unleashing your potential to positively impact global education, and thriving in an organization that is free of politics and full of humble, inclusive and collaborative teammates, the extrinsic rewards at Turnitin include generous time off and health and wellness programs that offer choice and flexibility and provide a safety net for the challenges that life presents from time to time. Experience a remote-centric culture that empowers you to work with purpose and accountability in a way that best suits you, supported by a comprehensive package that prioritizes your overall well-being. **Our Mission** is to ensure the integrity of global education and meaningfully improve learning outcomes. **Our Values** underpin everything we do.

*   **Customer Centric** \- We realize our mission to ensure integrity and improve learning outcomes by  putting educators and learners at the center of everything we do.
*   **Passion for Learning** \- We seek out teammates that are constantly learning and growing and build a workplace which enables them to do so.
*   **Integrity** - We believe integrity is the heartbeat of Turnitin. It shapes our products, the way we treat each other, and how we work with our customers and vendors.
*   **Action & Ownership** \- We have a bias toward action and empower teammates to make decisions.
*   **One Team** \- We strive to break down silos, collaborate effectively, and celebrate each other’s successes.
*   **Global Mindset** - We respect local cultures and embrace diversity. We think globally and act locally to maximize our impact on education.

**Global Benefits**

*   Remote First Culture
*   Health Care Coverage\*
*   Education Reimbursement\*
*   Competitive Paid Time Off 
*   4 Self-Care Days per year
*   National Holidays\*
*   2 Founder Days + Juneteenth Observed
*   Paid Volunteer Time\*
*   Charitable contribution match\*
*   Monthly Wellness or Home Office Reimbursement/\*
*   Access to Modern Health (mental health platform)
*   Parental Leave\*
*   Retirement Plan with match/contribution\*

\* varies by country **Seeing Beyond the Job Ad** At Turnitin, we recognize it’s unrealistic for candidates to fulfill 100% of the criteria in a job ad.  We encourage you to apply if you meet the majority of the requirements because we know that skills evolve over time. If you’re willing to learn and evolve alongside us, join our team! Turnitin, LLC is committed to the policy that all persons have equal access to its programs, facilities and employment. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

Software Engineer, Fullstack/Backend (Poland Remote)

Contentsquare is the all-in-one experience intelligence platform designed to be easily used by anyone who cares about digital journeys. With our flexible and scalable platform, organizations quickly get a deep understanding of their customers’ whole online journey. We are a global leader in the experience analytics space, with a growing presence across 15 offices worldwide. We’re here to stay—and we’re looking for team members who are excited to drive impact and help us scale even further. Our aim is to create an inclusive workplace where everyone learns and succeeds. Contentsquare has built a community of individuals who are daring, understanding, and deliberate. We invite you to join us in making the complex simpler—for our customers, their customers, and each other. _Important note: Be careful of scammers pretending to be from Contentsquare. We will never ask for money or contact you through random texts. For more information, visit our careers blog._ **Please read:**

*   This is a software engineering role. We are looking for applicants with minimum 5 years of software engineering experience, with a particular background in TypeScript. While we are building software on top of LLMs, this is not a machine learning role.
*   This role is remote (France, Spain, Italy, Poland, Germany) but can also be office-based (hybrid) in Barcelona, Paris, Milan, Munich or Cairo.

We're looking for a Senior Fullstack Engineer (Applied AI) to join one of several exciting product initiatives currently in progress that leverage the latest in AI, particularly using Large Language Models (LLMs). One example project is extending our AI CoPilot product (currently only available in Heap) to more surfaces, allowing users without expertise in product or digital experience analytics to answer their questions simply by asking them. We are moving rapidly to leverage LLMs to reduce time to insight, make setup easier, and much more. As our next Senior Software Engineer (Applied AI), you will be focused on product development, with a side of early product iteration. For example, we expect engineers to participate in user interviews as we validate product hypotheses. This is an exciting opportunity to work in a “startup within the startup.” We move quickly from idea to proof of concept to interview to product, ensuring that what we build provides actual value to our customers. As LLMs and the related technologies are growing and changing rapidly, we are enthusiastic about new ideas and libraries but discerning – what we build is foundational. We're a distributed team that operates across the US and Europe. We're open to hiring the right person anywhere within the US East Coast time zone or Europe. **What We’re Looking For**

*   Desire to work in a fast-paced development environment where the customer is in the loop. We prefer to fail fast and start over than to learn too late that we’ve built the wrong thing.
*   Strong motivation to build an AI feature.
*   Extensive fullstack web application development experience (5+ years), preferably in a data-related industry.
*   Experience with Typescript, with a variety of front-end frameworks (React, Vue, Node...).

**Nice to have**

*   Strong opinions, weakly held about how to evaluate the performance of an LLM-based application.
*   Experience bringing an application built on top of LLMs from inception to market.
*   Ability to iterate/prototype rapidly to answer data-related using LLMs (and other ML when appropriate).
*   Awareness of what LLMs are good at, what they’re not good at, and how to navigate this.
*   Familiarity with various LLM providers and their relative tradeoffs.

**Why you should join Contentsquare** We invest in our people through career development, mentorship, social events, philanthropic activities, and competitive benefits. We are always assessing the perks we offer to ensure we’re aligned with the employees' needs. Here are a few we want to highlight:

*   Virtual onboarding, Hackathon, and various opportunities to interact with your team and global colleagues both on and offsite each year
*   Work flexibility: hybrid and remote work policies
*   Generous paid time-off policy (every location is different)
*   Lifestyle allowance
*   A Culture Crew in every country we’re based in to coordinate regular activities for employees to get to know each other and bond outside of work
*   Every full-time employee receives stock options, allowing them to share in the company’s success
*   We have multiple Employee Resource Groups, that offer a safe space for individuals who share common identities, life experiences, or allyship to connect, support one another, and passionately advocate for the issues close to their hearts
*   And more benefits tailored to each country

_Contentsquare is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to sex, gender identity or expression, sexual orientation, race, color, religion, national origin, disability, protected veteran status, age, or any other characteristic protected by law._ _Your personal data is used by Contentsquare for recruitment purposes only. Read our_ _Job Candidate Privacy Notice_ _to find out more about data protection at Contentsquare and your rights. You can exercise your rights by using our dedicated Data Subject Rights Portal_ _here_ _._ _Your personal data will be securely stored in our hosting provider’s data center in Oregon (US west). We have implemented appropriate transfer mechanisms under applicable data protection laws._ _Contentsquare may use AI-assisted tools to help review and screen applications. All decisions involving hiring are made by human reviewers, and your personal data will be processed in accordance with our_ _Candidate Privacy Policy_ _._ We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

AI Senior Fullstack Engineer

🚀¡Capitole sigue creciendo y queremos hacerlo contigo!

🔎Estamos buscando un/a **Sr. Java FullStack Developer (Java + Angular)** con **+5 años de experiencia,** para nuestro cliente del **sector de la Seguridad**

📌 **¿De qué proyecto se trata?**

Estarás integrado en un equipo técnico colaborando con Product Owners y otros ingenieros para transformar requisitos funcionales en soluciones técnicas robustas. Participarás activamente en decisiones de arquitectura, revisiones de código y procesos de mejora continua, trabajando en aplicaciones full stack con impacto directo en negocio, en un entorno ágil y distribuido.

💻Stack:

*   **Backend: Java, Spring Boot**
*   **Frontend: Angular (últimas versiones)**
*   APIs: REST, arquitectura de microservicios
*   Testing: JUnit, Jasmine, Karma
*   BBDD: SQL Server, Oracle y/o MongoDB
*   Control de versiones: Git
*   Buenas prácticas: Clean Code
*   **Inglés B2/C1Beneficios:**

✔️Contrato indefinido con Capitole.

📍Remoto, España. Imprescindible residir en España

🕘 Horario flexible (40h/semana)

💼 Proyecto estable, crecimiento profesional y un gran equipo

📚𝘗𝘳𝘦𝘴𝘶𝘱𝘶𝘦𝘴𝘵𝘰 𝘥𝘦 1200 euros anuales en 𝘧𝘰𝘳𝘮𝘢𝘤𝘪ó𝘯 𝘪𝘯𝘥𝘪𝘷𝘪𝘥𝘶𝘢𝘭 para que lo utilices en lo que tú quieras (eventos tecnológicos, libros, formaciones, certificaciones etc...)

🩺𝘚𝘦𝘨𝘶𝘳𝘰 𝘔é𝘥𝘪𝘤𝘰 𝘗𝘳𝘪𝘷𝘢𝘥𝘰 𝘎𝘳𝘢𝘵𝘶𝘪𝘵𝘰.

💕Seguimiento con tu equipo todos los meses, para tener un continuo feedback.

🎉Retribución Flexible (Tickets Restaurante, Tickets Transporte, Guardería).

⚽ Plataforma de actividades WellHub.

🍻Team Buildings cada dos meses y equipo de fútbol patrocinado por Capitole.. ¡No te puedes perder la fiesta de verano o la cena de Navidad!

💬Mira lo que opinan de nosotros https://www.glassdoor.es/Opiniones/Capitole-Consulting-Opiniones-E2060890.htm

💙No dudes en enviarnos tu perfil, ¡estamos deseando conocerte!

**_El empleado/a se adherirá a las políticas de seguridad de la información:__\- Tendrá acceso a la información confidencial relativa a Capitole y al proyecto en el que trabaja.__\- Tendrá que cumplir las políticas de seguridad y las políticas internas de la empresa y cliente.__\- Tendrá que firmar un NDA._**

Sr. Full-Stack Java/Angular Developer (Remoto)

**This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Senior Full-Stack Software Engineer, Applied AI in Spain.** We are seeking a versatile Senior Full-Stack Software Engineer to join a dynamic Applied AI team, developing cutting-edge AI-powered solutions. In this role, you will design, build, and deploy full-stack applications that leverage large language models (LLMs) to create transformative experiences. You will ship production-ready features, design experiments, and optimize AI infrastructure, all while collaborating with cross-functional teams. The ideal candidate is highly curious, enjoys rapid iteration, and thrives in a fast-paced environment where innovation meets execution. This role offers the opportunity to shape real-world AI applications, contribute to scalable systems, and make a tangible impact across products used by thousands of users. **Accountabilities**

*   Develop full-stack AI applications, including front-end components (ReactJS) and back-end services (Ruby on Rails), shipping projects end-to-end.
*   Design and execute experiments, such as A/B tests and AI evaluations, to validate features, measure impact, and guide iterative improvements.
*   Build and maintain infrastructure for AI inference, ensuring performance, reliability, and scalability.
*   Collaborate with product, design, and leadership teams to shape features and drive innovation.
*   Continuously improve processes, tools, and systems to accelerate AI feature deployment.
*   Stay current with emerging AI research, tools, and technologies, applying relevant advancements to production use cases.
*   Maintain high standards of code quality, user experience, and operational reliability.

**Requirements**

*   6+ years of experience as a full-stack engineer on high-traffic, production applications.
*   Proficiency with Ruby on Rails, ReactJS, and relational databases (MySQL/PostgreSQL).
*   Hands-on experience developing AI features in production (e.g., LLM-powered tools, RAG systems, AI agents).
*   Strong experimentation mindset: designing, running, and iterating on tests to validate feature impact.
*   Ability to work in a fast-paced environment with autonomy, personal accountability, and collaboration across teams.
*   Comfortable learning new technologies quickly and navigating ambiguity.
*   Strong alignment with organizational values.
*   Proficient in English (CEFR Level C2 / ILR Level 5).

**Benefits**

*   Competitive salary: $130,000 – $140,000 USD per year, with annual review and equity options.
*   Fully remote: work from anywhere in the world.
*   High autonomy and trust in executing your work.
*   Generous paid time off: 35 days annually, plus paid sabbatical after 5 years.
*   Comprehensive medical coverage or reimbursement options.
*   Parental leave and family support benefits.
*   Home office and professional development stipends.
*   Annual bonus potential.
*   Twice-yearly fully paid company retreats in international locations.

**Why Apply Through Jobgether?** We use an **AI-powered matching process** to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team. We appreciate your interest and wish you the best! Why Apply Through Jobgether? **Data Privacy Notice:** By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Senior Full-Stack Software Engineer, Applied AI

Abacus.AI is a leading Generative AI company building a future where AI assists and automates most work and business processes for enterprises and professionals.

We are looking for very skilled and productive frontend engineers - experienced in React, or other JS frameworks to build key parts of our flagship ChatLLM and DeepAgent products - both of which have a very active and rapidly growing user base.

You will work on a very innovative multi LLM AI super assistant that includes a variety of challenging frontend features including browser use, tool code editors, app hosting, data visualization, presentation and documentation creation and editing.

We are a fully remote company with a very strong ownership culture and minimal management. We are looking for someone who can help add key features to our product, redo key components to improve usability and stability and in general take our user experience to the next level.

The ideal candidate will be:

*   A highly skilled and effective engineer
*   Able to work autonomously and have a strong sense of ownership
*   Very productive - we have a high rate of shipping new features
*   Someone with the the ability to jump in and take on responsibility and ownership of key parts of the product
*   Someone with a good design and usability sense
*   Able to work with detailed designs from a designer, as well as be able to fill in designs on their own with very little guidance.
*   Someone who has worked in a startup or other fast paced high agency environment

Please be ready to share a portfolio or examples of your work which demonstrate significant individual contributions to user interfaces which have non-trivial interactions and or were technically challenging to implement.

Frontend Developer

**Chi siamo**

Dal 2007, coltiviamo con passione talenti con idee innovative, incentiviamo il gioco di squadra e uniamo tutto ciò a una lunga esperienza operativa e strategica basata su ricerca e sviluppo. L’entusiasmo, le idee e il dinamismo sono il nostro faro: studiamo i bisogni dei nostri clienti e li mettiamo al centro della nostra azione.

Oggi, la nostra sfida è accompagnare i clienti nel loro percorso di **Digital Transformation**, caratterizzata da sistemi sempre più connessi, uso di macchine intelligenti, realtà virtuale e aumentata, sensori e oggetti connessi a Internet, e analisi complesse attraverso **Big Data**.

Con sedi a Roma, Milano, Torino, ci avvaliamo di un team di professionisti altamente specializzati; utilizziamo le tecnologie più avanzate; anticipiamo le richieste del mercato e offriamo un vantaggio competitivo con soluzioni ad alto valore aggiunto.

**Chi stiamo cercando**

Siamo alla ricerca di un Frontend Developer da inserire in un progetto presso un nostro cliente.

**Requisiti:**

*   Ottima conoscenza di **React (versione 18+)**
*   Ottima conoscenza di **Next.js**
*   Buona conoscenza della **lingua inglese**
*   Familiarità con **librerie CSS** e sistemi di componentistica come **Radix UI** e **ShadCN/UI**
*   Capacità di gestire e affrontare problemi in autonomia
*   Conoscenza di framework **mobile cross-platform** (preferibilmente **React Native**)

**Attività principali:**

*   Sviluppo e manutenzione di applicazioni web basate su **React 18+** e **Next.js**
*   Implementazione di componenti UI riutilizzabili e accessibili, utilizzando librerie come **Radix UI** e **ShadCN**
*   Collaborazione con designer, backend developer e stakeholder per definire requisiti e soluzioni tecniche
*   Ottimizzazione delle performance e miglioramento della user experience
*   Scrittura di codice pulito, modulare e testabile
*   Partecipazione attiva alle attività di revisione del codice e alle decisioni architetturali
*   Autonomia nel problem solving e nella gestione delle attività assegnate

**Modalità di lavoro**

Full Remote

**Cosa ti offriamo**

*   Crescita professionale e formazione continua;
*   Un ambiente di lavoro giovane e stimolante;
*   CCNL Metalmeccanico Confapi;
*   Pacchetto Welfare (Ticket restaurant 7€; Buzz Bonus; Assicurazione medico-sanitaria; Ticket Compliments);
*   Range di RAL: 26.000€ - 36.000€ (da valutare in sede di colloquio in base all'effettiva preparazione)

**Rextart non è solo lavoro**: organizziamo periodicamente eventi e feste aziendali; attività di team building.

Il presente annuncio è rivolto ad entrambi i sessi, ai sensi delle leggi 903/77 e 125/91, e a persone di tutte le età e tutte le nazionalità, ai sensi dei decreti legislativi 215/03 e 216/03

Frontend Developer (React / Next.js)

**Company DescriptionAbout Mirantis** Mirantis is the Kubernetes-native AI infrastructure company, enabling organizations to build and operate scalable, secure, and sovereign infrastructure for modern AI, machine learning, and data-intensive applications. By combining open source innovation with deep expertise in Kubernetes orchestration, Mirantis empowers platform engineering teams to deliver composable, production-ready developer platforms across any environment—on-premises, in the cloud, at the edge, or in sovereign data centers. As enterprises navigate the growing complexity of AI-driven workloads, Mirantis delivers the automation, GPU orchestration, and policy-driven control needed to manage infrastructure with confidence and agility. Committed to open standards and freedom from lock-in, Mirantis ensures that customers retain full control of their infrastructure strategy. **Job Description** Mirantis is adding a contract **Front End Engineer** to our team! The Front End Engineer will work between our **Mirantis Secure Registry team** which develops our registry product, and our **Sustaining Engineering team** which provides world-class support for the Mirantis Cloud Native Platform. The Mirantis Cloud Native Platform is made of the following technologies: Mirantis Container Runtime, Mirantis Secure Registry, Mirantis Kubernetes Engine, and Mirantis Container Cloud. You are a friendly, effective communicator who is inherently interested in solving complex problems. You enjoy finding and reproducing bugs. You sling code for fun. You are a smart and enthusiastic engineer willing to learn how the world of containers works. MIrantis is looking for you! **QualificationsAs a UI Developer at Mirantis, you will:**

*   Liaise with other developers - thus good written and spoken English skills are required
*   Develop UI workflows from functional specifications in conjunction with the Engineering and Product Managers
*   Design and develop software against requirements in React.js and Angular
*   Be proficient in JavaScript, including DOM manipulation and the JavaScript object model
*   Possess understanding and knowledge of React.js, Angular, and their core principles
*   Have experience with popular React.js and Angular workflows
*   Identify and fix bugs that are found within code.
*   Ensure you've written adequate test cases to verify design requirements are being met.
*   Document coding and bug fixes.

**Will Be a Plus**

*   Familiarity with modern front-end build pipelines and tools
*   User-level experience with Docker, Kubernetes, and/or Registries
*   Familiarity with code versioning tools such as Git, SVN, or Mercurial
*   Experience with cloud providers: OpenStack based, Amazon Web Services (AWS), Google Cloud, or Microsoft Azure

**Additional InformationWhat does Mirantis offer you?**

*   Work in a global, collaborative, remote-first culture that rewards initiative and execution.
*   Play a pivotal role in shaping the next era of cloud and AI modernisation.
*   Manage high-impact enterprise accounts with immediate opportunity for growth.
*   Work with exceptionally passionate, talented and engaging colleagues, helping Fortune 500 and Global 2000 customers implement next-generation cloud technologies.
*   Be a part of cutting-edge, open-source innovation.
*   Thrive in the high-energy environment of a young company where openness, collaboration, risk-taking, and continuous growth are valued.
*   Customized workstation (macOS, Windows).
*   Professional development and training.

**It is understood that Mirantis, Inc. may use automated decision-making technology (ADMT) for specific employment-related decisions. Opting out of ADMT use is requested for decisions about evaluation and review connected with the specific employment decision for the position applied for. You also have the right to appeal any decisions made by ADMT by sending your request to isamoylova@mirantis.com** By submitting your resume, you consent to the processing and storage of your personal data in accordance with applicable data protection laws, for the purposes of considering your application for current and future job opportunities. We are a Leader for Container Management in G2 (#2 after AWS)!

Fullstack Developer Senior (Node.js + AI/LLM) — Freelance

Job Description

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