Senior Full Stack Engineer — Clean Energy Impact

Nexamp; Boston (MA); Hybrid; USD 170,000 - 190,000; Full time

Benefits offered by this job

Competitive compensation

401(k) match

Health insurance

Dental insurance

Vision insurance

Flexible PTO

Commuter benefits

Cell phone reimbursement

Job summary

Nexamp, based in Boston, seeks a Senior Full Stack Software Developer to build and optimize fintech tools within a React/Django/Azure stack. You will drive features end-to-end, mentor juniors, and collaborate across the engineering squad in a hybrid setup.

Ideal candidates have 7+ years in full-stack roles, strong React/TypeScript frontend, Python backend experience, and a passion for advancing clean energy. You’ll contribute to scalable patterns and modern CI/CD practices.

Qualifications

• 7+ years of full stack software development experience at companies with 10 or more developers.
• Experience building financial forecasting software is a plus.
• Experience building and optimizing consumer-facing frontend applications in React and Typescript.
• Experience developing and optimizing web-based solutions in Python, ideally using Django, FastAPI, or similar frameworks.
• Robust understanding of web standards, infrastructure (databases, storage, caching, content delivery, etc.), and cloud platform offerings.
• Effectively communicate and collaborate with users and business stakeholders, facilitating software and process requirements.
• Experience leveraging debugging expertise and a proven track record of independently solving problems.
• Solid understanding of SQL and relational databases.
• Familiarity with version control systems like Git, CI/CD pipelines for automated testing & deployment, and infrastructure tools like Terraform.
• Understanding of cutting edge AI tools and a commitment to leveraging them to rapidly deliver high quality software.
• Ownership mentality and initiative to make improvements to code, processes, and user experiences across the organization.
• Commitment to Nexamp's mission and have a passion for solving tomorrow's climate crisis today.
• Demonstrated experience in effectively communicating information, ideas, and perspectives with people inside and beyond your organization.
• Experience in showcasing initiative to make improvements to current work, processes, products, and services across the organization. We value accountability and an ownership mentality.
• Ability to ask appropriate questions, analyze data, identify the root causes of problems, and present creative solutions.
• Expertise in building strong internal and external relationships with customers and stakeholders, instilling trust and loyalty across the industry.
• Eagerness to develop a fundamental understanding of how Nexamp operates and then apply that knowledge effectively to inform business decisions.

Responsibilities

• Deliver value: Internalize our objectives and deliver measurable change for Nexamp and our customers.
• Write code: Design, implement, and deploy reliable and efficient production software in our React/Django/Azure stack.
• Elevate your squad: Actively collaborate in sprint planning, execution, code reviews, demos, and retrospectives.
• Architect for maintainability: Own design decisions across the stack. Establish and execute scalable patterns, standards, and best practices for the squad.
• Grow others: Guide and inspire more junior developers across the organization through mentorship and collaboration.
• Grow yourself: Continually seek ways to level-up your own skills and make a bigger impact throughout the company.

Skills

React

TypeScript

Python

Django

FastAPI

Azure

SQL

Git

CI/CD

Terraform

AI tools

Job description

Nexamp, based in Boston, seeks a Senior Full Stack Software Developer to build and optimize fintech tools within a React/Django/Azure stack. You will drive features end-to-end, mentor juniors, and collaborate across the engineering squad in a hybrid setup.

Ideal candidates have 7+ years in full-stack roles, strong React/TypeScript frontend, Python backend experience, and a passion for advancing clean energy. You’ll contribute to scalable patterns and modern CI/CD practices.