Senior Full Stack Engineer - React & Python & AI (Remote, Full-Time) [AS216]

About Smart Working

At Smart Working, we believe your job should not only look right on paper but also feel right every day. This isn’t just another remote opportunity - it’s about finding where you truly belong, no matter where you are. From day one, you’re welcomed into a genuine community that values your growth and well-being.

Our mission is simple: to break down geographic barriers and connect skilled professionals with outstanding global teams and products for full-time, long-term roles. We help you discover meaningful work with teams that invest in your success, where you’re empowered to grow personally and professionally.Join one of the highest-rated workplaces on Glassdoor and experience what it means to thrive in a truly remote-first world.

About the Role

As a Senior Full Stack Engineer, you will design and deliver AI-powered solutions that combine intuitive user interfaces, scalable backend systems, and advanced data workflows. Working closely with the Head of AI and a small engineering team, you will help prototype and build new applications that leverage large language models (LLMs) and modern AI-assisted development tools.

This role requires strong capabilities across frontend development, backend services, and data engineering, with a focus on delivering solutions that meet complex business requirements. You will work directly with stakeholders to translate ideas into production-ready systems, designing both the technical architecture and the user experience.

The position involves building modern web applications using React, JavaScript, and Python, developing ETL pipelines, integrating with third-party APIs, and deploying containerised applications using Docker. You will also utilise AI-assisted development tools such as Codex, Claude Code, or similar platforms to accelerate development and experimentation.The role offers an opportunity to work at the intersection of AI innovation, software engineering, and product development, contributing directly to the organisation’s AI initiatives.

Responsibilities

• Engage with business stakeholders to understand requirements and translate them into scalable technical solutions
• Design and build full-stack applications combining modern frontend technologies with Python-based backend services
• Develop intuitive user interfaces and high-quality user experiences using React, JavaScript, and HTML
• Prototype and deliver AI-powered applications leveraging large language models
• Use AI-assisted coding tools such as Claude Code, Codex, or similar technologies to accelerate development workflows
• Design and implement ETL pipelines and data processing workflows
• Build and maintain API integrations with third-party systems and services
• Contribute to solution architecture and technical design decisions across projects
• Implement secure development practices and ensure applications follow security best practices
• Work across the full software development lifecycle (SDLC) including design, development, testing, deployment, and iteration
• Collaborate with engineers and the Head of AI to experiment with new technologies and rapidly prototype new capabilities
• Manage application deployment and environments using Docker-based containerisation

Requirements

• 5+ years of experience in full stack software development
• 5+ years of experience developing frontend applications using React, JavaScript, and HTML
• 5+ years of experience in UX/UI design, building intuitive and user-focused digital interfaces
• 5+ years of experience developing backend services using Python
• 5+ years of experience designing and building ETL pipelines and data processing workflows
• 5+ years of experience integrating applications via APIs and external services
• Strong experience using AI-assisted development tools such as Claude Code or Codex (or similar tools such as Cursor)
• 5+ years of experience communicating with stakeholders and translating business requirements into technical solutions
• 5+ years of experience working across the full Software Development Life Cycle (SDLC)
• 5+ years of experience in solution architecture and systems design
• 5+ years of experience implementing secure development practices
• 2+ years of experience with database design and data modelling

Nice to Have

• Experience working with Docker and containerised deployment environments
• Experience building AI-powered or LLM-based applications
• Experience working in rapid prototyping or innovation-focused engineering teams
• Familiarity with modern AI developer tools such as Cursor

Benefits

• Fixed Shifts: 12:00 PM - 9:30 PM IST (Summer) | 1:00 PM - 10:30 PM IST (Winter)
• No Weekend Work: Real work-life balance, not just words
• Day 1 Benefits: Laptop and full medical insurance provided
• Support That Matters:Mentorship, community, and forums where ideas are shared
• True Belonging: A long-term career where your contributions are valued

At Smart Working, you’ll never be just another remote hire.

Be a Smart Worker - valued, empowered, and part of a culture that celebrates integrity, excellence, and ambition.

If that sounds like your kind of place, we’d love to hear your story.