Full Stack Engineer

Doorpost Innovations
Ahmedabad, Gujarat, India

About the Company

Doorpost Innovations is an Ahmedabad-based AI-first startup that delivers enterprise-grade platforms, microservices architectures, AI integrations, and data engineering solutions.

About the Role

We’re looking for a Full Stack Engineer who can own features end to end, from the browser to the session layer to the integration, and who uses AI tools as part of how they work every day.

This is a hybrid role, and we're looking for self-driven professionals with 4-5 years of experience, based in Ahmedabad.

What you’ll work on

🔐 SSO and identity flows (OAuth/OIDC, sessions, secure login and logout)

🧩 A Node.js backend-for-frontend: middleware, proxies, audit logging

🔄 Third-party API integrations, data sync, rules engines and multi-channel messaging

🤖 AI-assisted development, plus AI-powered features built with guardrails

What you bring

✅ 4–5 years of professional full stack experience

✅ Strong Node.js (Express or similar), REST API design, and middleware patterns

✅ Solid experience with Angular (or React with a willingness to work in Angular)

✅ Hands-on experience with authentication: OAuth 2.0/OIDC, SSO, session and cookie security, CSRF, and preventing open redirects

✅ Experience integrating third-party APIs and handling sync, retries, timeouts and failure cases

✅ Comfort with SQL and/or NoSQL databases, query performance (no N+1s), and data consistency

✅ Docker, CI/CD, environment-specific configuration, and cloud basics (AWS preferred)

✅ Daily, practical use of AI dev tools such as Claude Code or Cursor, plus the judgement to review what they produce

Nice to have

➕ AWS Cognito, Lambda/serverless, or API gateways

➕ Multi-tenant SaaS and role-based access control

➕ Messaging APIs (WhatsApp Cloud API, SMS/email providers)

➕ Experience building LLM-powered features with guardrails

➕ Writing automated tests for production readiness and release gating

Why join us

🌱 Real ownership of production systems, not just ticket work

🧠 An AI-first engineering culture

🤝 Close collaboration with a global product and engineering team

💰 Compensation no bar for the right candidate.

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Questions about this job

How do I apply for the Full Stack Engineer job at Doorpost Innovations?

Use the apply link on this page: you apply directly with Doorpost Innovations on LinkedIn. Before you do, score your resume against this job description on Fitboard. It shows which skills and keywords the job asks for that your resume doesn't show, so you can fix them first.

What skills does Doorpost Innovations want for this Full Stack Engineer role?

The job description asks for 4–5 years of professional full stack experience, Strong Node.js (Express or similar), REST API design, and middleware patterns, Solid experience with Angular (or React with a willingness to work in Angular), Hands-on experience with authentication: OAuth 2.0/OIDC, SSO, session and cookie security, CSRF, and preventing open redirects, Experience integrating third-party APIs and handling sync, retries, timeouts and failure cases, Comfort with SQL and/or NoSQL databases, query performance (no N+1s), and data consistency, Docker, CI/CD, environment-specific configuration, and cloud basics (AWS preferred) and Daily, practical use of AI dev tools such as Claude Code or Cursor, plus the judgement to review what they produce. Make sure your resume shows the ones you have, in the words the job uses: applicant tracking systems look for them.

How can I get a job at Doorpost Innovations?

Apply to the Doorpost Innovations roles that match your experience, and tailor your resume to each job description: for this role that means showing 4–5 years of professional full stack experience, Strong Node.js (Express or similar), REST API design, and middleware patterns, Solid experience with Angular (or React with a willingness to work in Angular). A resume that matches the job's own keywords is more likely to get past screening. Fitboard scores your resume against this exact job for free.

Is this Full Stack Engineer job remote or onsite?

This is based in Ahmedabad, Gujarat.

Is it free to apply? Does Fitboard charge anything?

Applying is free: you apply directly with Doorpost Innovations, and this job page and its apply link cost nothing. Checking your resume against this job is free too, with 3 free scans when you sign in and no credit card needed.

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