Sr. Full Stack Developer (JavaScript + TypeScript)

Department: Software Development Location: Vadodara, Gujarat (Onsite) Experience: 5–8 Years

About the Role: Atyantik Technologies is looking for a Senior Full-Stack Developer with deep JavaScript and advanced TypeScript expertise to lead the design, development, and delivery of scalable SaaS and web solutions. You’ll take full technical ownership, mentor junior engineers, and collaborate with product and client teams to ensure reliable, secure, and high-performing systems.

Key Responsibilities:

- Lead architecture, design, and delivery of medium to large-scale systems. - Build and maintain full-stack apps using JavaScript/TypeScript, Node.js, Hono, Cloudflare Workers (KV, D1, R2), Postgres, SQLite, Redis, and RabbitMQ. - Own API design (REST/GraphQL), integrations (OAuth2, OpenID, webhooks), and ensure scalability & security. - Drive code quality, CI/CD, observability, and operational reliability. - Mentor L1–L2 engineers, lead reviews, share knowledge, and foster technical growth. - Ensure production readiness, manage incidents, and continuously improve processes.

Requirements:

- 5–8 years’ hands-on full-stack experience with JavaScript + TypeScript. - Strong backend, database, and serverless/edge computing knowledge. - Expertise in OAuth2/OpenID, secure APIs, and testing pipelines. - Familiar with Docker, observability tools (metrics, logs, alerts). - Proven leadership, communication, and mentoring ability.

Bonus Skills: React, Astro, Vue, or Solid; Terraform; Cloudflare stack; performance profiling & threat modelling.

Performance Goals:

- Lower production bugs & incidents. - Positive peer & stakeholder feedback. - Strong mentorship outcomes. - Reliable documentation & measurable system observability.