Full-Stack Software Engineer

Leucine - AI for Pharma; Bengaluru; On-site; INR 1,200,000 - 2,000,000; Full time

Benefits offered by this job

Health Insurance

Meals at office

Leave policies

Job summary

Leucine is hiring a Full-Stack Engineer to own features end to end in a fast-growing pharma SaaS platform. You’ll design Postgres schemas, build Node.js/Express APIs, and implement React front-ends in a modern TypeScript stack.

Join a team that values clean code, thorough testing, and strong collaboration as we digitize validation processes for complex pharmaceutical manufacturing. Bengaluru-based, with competitive compensation and health benefits.

Qualifications

• 2-3 years of experience building web apps end to end (backend + frontend).
• Solid Node.js / Express experience.
• Strong SQL skills and PostgreSQL knowledge.
• React or a modern frontend framework experience.
• Experience writing tests and a test-driven mindset.

Responsibilities

• Build full-stack features end to end—from Postgres schema design and queries to Node.js/Express APIs and React front-end development.
• Develop functionality across master data, assessments, calculations, and reporting modules.
• Write unit and integration tests as a core part of the development process.
• Translate product requirements into clean, scalable code and own features.

Skills

Full-stack dev

Unit/integration testing

Code review practices

Tools

Node.js/Express

React

PostgreSQL

Job description

12 of the top 15 pharma generic companies in the world trust Leucine to manufacture the drugs that reach millions of patients every day.

Pharma manufacturing is one of the last large industries still running on paper, Excel, and tribal knowledge. A single missed step in a batch record can mean a recall, a regulatory warning, or a drug that should never have left the plant.

Leucine is the AI platform replacing all of it. Series A, backed by top-tier global investors, 60+ pharma enterprises in production, and the team that's going to define this category.

Our platform helps pharmaceutical manufacturers digitize cleaning validation and monitoring, ensuring manufacturing equipment is cleaned correctly between production runs to prevent cross-contamination. Built for QA and Validation teams, every feature we ship is designed with accuracy, traceability, and regulatory compliance at its core.

About The Role:

We're looking for a Full-Stack Engineer who enjoys owning features end to end—from database design to APIs to user interfaces. You'll work on a modern TypeScript stack alongside engineers who value clean code, thoughtful reviews, and comprehensive testing.

What You’ll Do

• Build full-stack features end to end—from Postgres schema design and queries to Node.js/Express APIs and React front-end development
• Develop functionality across master data, assessments, calculations, and reporting modules
• Write unit and integration tests as a core part of the development process
• Translate product requirements into clean, scalable, and maintainable code while taking ownership of the features you build

What we’re looking for

• 2‑3 years of experience building web apps end to end (backend + frontend)
• Solid Node.js / Express (or a comparable backend framework)
• Strong SQL—writing and optimizing queries, joins, indexing, and data modeling (PostgreSQL is a plus)
• React (or a similar modern frontend framework)
• A real habit of testing your own work before it ships.

Nice to have:

• PostgreSQL, query tuning, TypeORM / raw SQL, and Redis
• Experience in regulated or audit-heavy domains (pharma, finance, healthcare, or government)
• Experience with .NET or Java is totally fine—concepts carry over, and we’ll support the ramp‑up
• Be part of a fast‑growing SaaS company transforming the future of pharmaceutical manufacturing through cutting‑edge technology
• Collaborate with a passionate, high‑performing team building innovative AI‑powered digital solutions
• Take ownership of impactful client implementations from day one, with ample opportunities for learning, career growth, and professional development
• Enjoy a competitive compensation package designed to reward your contributions
• Comprehensive Health Insurance with industry‑leading coverage for your peace of mind
• Complimentary Meals & Refreshments: Stay energized with unlimited breakfast, lunch, snacks, and dinner provided at the office
• Family‑Friendly Leave Policies, including paternity Leave and Compassionate Leave, to support you through life's important moments