Senior Full-stack Engineer

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Full-stack Engineer based in India.

This is a senior engineering opportunity focused on the long-term stability, scalability, and evolution of production web applications. You will take ownership of features beyond their initial launch, improving established systems across both frontend and backend technologies. The role combines hands-on development with production troubleshooting, performance optimization, code quality, and technical stewardship. You will work extensively with React, Next.js, Node.js, and TypeScript while optimizing APIs, data models, and cloud infrastructure. AI-powered coding tools such as Claude Code and Codex will be part of your daily workflow, helping accelerate refactoring, maintenance, and engineering improvements. You will collaborate with clients, product stakeholders, designers, and engineers in a fast-paced, delivery-focused consulting environment. This role is ideal for an experienced full-stack engineer who enjoys solving complex production challenges and ensuring systems remain reliable as they scale.

Accountabilities:: Maintain, optimize, and continuously evolve production features across React/Next.js frontends and Node.js/TypeScript backends.

Take ownership of the long-term health, reliability, and performance of established web applications.

Refactor and scale APIs while improving underlying data models and database performance to support growing workloads.

Review existing codebases and implement improvements that enhance maintainability, readability, consistency, and performance.

Monitor production telemetry and proactively identify potential reliability, performance, or scalability issues.

Troubleshoot and resolve production incidents while helping maintain high availability and a strong user experience.

Collaborate with product, design, engineering, and client stakeholders to deliver end-to-end product refinements.

Use AI coding agents and related tools to accelerate development, refactoring, optimization, testing, and maintenance activities.

Contribute to engineering standards, development tooling, testing practices, and processes that improve the long-term quality of production systems.

Support scalable and reliable production workloads running on AWS.

Communicate system health, technical risks, progress, and proposed improvements clearly to clients and internal stakeholders.

Requirements:

5+ years of professional experience maintaining and scaling high-traffic, production-grade full-stack web applications.

Strong hands-on TypeScript experience across both React/Next.js frontend applications and Node.js backend systems.

Proven experience optimizing APIs and improving database performance in production environments.

Professional experience running, maintaining, and stabilizing production workloads on AWS.

Strong understanding of software testing and disciplined development practices, with a focus on readable, maintainable, and robust code.

Ability to navigate established codebases effectively and make improvements without disrupting production reliability.

Strong problem-solving skills and a pragmatic approach to engineering, prioritizing solutions that deliver sustainable performance and stability.

Excellent English communication skills, with the ability to collaborate effectively with clients and distributed engineering teams.

Comfortable working independently in a fast-paced, agile consulting environment where priorities can evolve quickly.

Strong ownership mindset, attention to detail, and willingness to take responsibility for the long-term health of production systems.

Comfort working alongside AI coding agents and integrating AI-assisted development into everyday engineering workflows.

Experience with AI-focused products or LLM integrations is an advantage.

Deep expertise in PostgreSQL optimization and management is desirable.

Familiarity with established design systems, CI/CD, and DevOps practices is a plus.

Open-source contributions or experience maintaining widely used software is an additional advantage.

Benefits:

Fully remote work opportunity based in India.

Opportunity to work on high-traffic, production web applications and complex technical challenges.

Hands-on exposure to modern AI-assisted software engineering and agentic development workflows.

Opportunity to work across the full technology stack, from React/Next.js interfaces to Node.js/TypeScript backends and AWS infrastructure.

Collaborative environment involving engineers, product teams, designers, and international clients.

Opportunities to contribute to engineering standards, tooling, and long-term development practices.

Inclusive and respectful working environment that values diverse perspectives and backgrounds.

Opportunities for professional growth through exposure to modern technologies, production-scale systems, and evolving engineering practices.

Competitive compensation and benefits, subject to local employment terms.

How Jobgether works: 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.     #LI-CL1