Senior Full-Stack Engineer

Role Description

We are seeking a highly skilled Full Stack Engineer with expertise in Python, ReactJS, Next.js, and Nest.js to join our growing engineering team. In this role, you will:

• Design, build, and maintain scalable web applications.
• Collaborate closely with product managers, designers, and other engineers.
• Work across the full stack — from developing backend APIs to building intuitive, high-performance front-end interfaces.

This is a full-time remote position.

Working Hours: Monday–Friday, 8:00 AM – 4:30 PM ET

Qualifications

• 5+ years of professional full stack development experience.
• Strong proficiency in Python and experience with frameworks such as FastAPI, Django, or Flask.
• Strong front-end skills with ReactJS and modern front-end development tools.
• Solid understanding and working experience with JavaScript/TypeScript, HTML5, and CSS3.
• Hands-on experience with Node.js frameworks including Next.js and Nest.js.
• Experience working with databases (SQL and NoSQL) and ORM libraries.
• Experience with AWS cloud services (e.g., Lambda, ECS, EC2, RDS, S3, API Gateway, CloudWatch, or similar) and cloud-native application development.
• Familiarity with API design best practices, authentication/authorization (OAuth, JWT), and security principles.
• Experience using AI-assisted development tools (e.g., GitHub Copilot, ChatGPT, Claude).
• Experience with testing frameworks (e.g., Jest, Pytest, Cypress).
• Excellent problem-solving skills and ability to work independently under contract timelines.
• Knowledge of microservices or serverless architecture.
• Bachelor’s degree in Computer Science, Engineering, or related field.

Requirements

• Design, develop, and maintain scalable backend services using Python (e.g., FastAPI, Django, or Flask) and Node.js frameworks (Next.js, Nest.js).
• Build responsive, modular, and maintainable front-end applications using ReactJS.
• Architect, implement, and optimize RESTful APIs for client–server communication.
• Work with relational and NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB) and design efficient data models.
• Perform thorough unit/integration testing and validate code quality prior to QA handoff to ensure stability and reduce defects.
• Leverage AI development tools (such as GitHub Copilot, ChatGPT, Claude or similar) to improve productivity and code quality.
• Write clean, testable, and reusable code with proper documentation.
• Collaborate with cross-functional teams to define requirements and deliver features from concept through production release.
• Ensure application security, performance, reliability, and scalability across systems.
• Participate in code reviews, provide feedback, and mentor junior developers when needed.

Nice to Have

• Experience working in regulated environments (e.g., healthcare, finance).
• Experience with customized or trained AI models.
• Familiarity with compliance-related systems.
• Additional experience with cloud services.
• Experience with performance optimization.

Soft Skills

• Clear communication and ability to explain technical decisions and tradeoffs.
• Works transparently with the team and shares updates and concerns.
• Flexible and open to adapting when priorities or solutions change.
• Proactive and not afraid to ask questions or clarify requirements.

Benefits

• Location: Remote
• Seniority Level: Senior