Senior Fullstack Engineer

About The Opportunity We are looking for a passionate, hard-working, and talented Senior Full Stack Engineer to join our client's team. You will be working on enterprise-scale digital products within the utilities and energy industry, helping build modern, cloud-native applications that support critical business operations. This is an exciting opportunity to work with cutting-edge technologies in a collaborative and fast-paced engineering environment. Responsibilities

• Design, develop, and maintain scalable web applications using React.js, Node.js, and modern web technologies.
• Build and maintain RESTful APIs, GraphQL services, and cloud-native solutions using AWS Lambda and Amazon ECS.
• Develop high-quality, maintainable code while collaborating with designers, engineers, and cross-functional teams.
• Design and optimize SQL, NoSQL, and graph database solutions to support complex business needs.
• Participate in technical design discussions, code reviews, and application performance optimization.
• Mentor fellow engineers while contributing to engineering best practices within an Agile environment.

Required Qualifications We know that each person has gone through different career paths that have provided valuable knowledge. If you don't check every box, we still encourage you to apply—your experience is much more than a technology checklist.

• Solid hands-on experience developing full stack web applications with React.js and Node.js.
• Strong knowledge of JavaScript (ES6+), HTML5, CSS3, REST APIs, GraphQL, and modern software engineering best practices.
• Hands-on experience with AWS services, especially Lambda, ECS, and cloud-native application development.
• Deep knowledge of SQL, NoSQL databases (preferably Couchbase), and graph database concepts.

Nice To Have Skills However, if you have the following qualifications, they will be a plus for your application:

• Experience with TypeScript, Docker, and containerized applications.
• Knowledge of Jest, React Testing Library, and automated testing practices.
• Experience with AI-assisted development tools such as GitHub Copilot or prompt engineering.
• Experience mentoring engineers and working in Agile environments.

Avenue Code discloses salary range information based on our commitment to fairness and transparency. We consider a wide range of factors such as internal equity, geographic location, relevant education, qualifications, certifications, experience, skills, seniority, business or organizational needs, and others. At Avenue Code, it is not typical for an individual to be hired at or near the top of the range for their role, and compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range for this Senior Full Stack Engineer position is up to $82/hour (W2).