
Full Stack Engineer
Real job — pulled straight from Thermo Fisher Scientific’s careers page · Verified July 24, 2026 · No reposts.
Job description
Thermo Fisher Scientific is hiring a Full Stack Engineer — a full-time, based in Bengaluru, Karnātaka, India role. Apply directly on Thermo Fisher Scientific's careers page below.
Full Stack Engineer
Location: Bengaluru, Karnātaka, India
Category: IT, Data & Tech
Employment Type: Full time
Work Schedule
OtherEnvironmental Conditions
OfficeJob Description
Summarized Purpose:
We are looking for a Mid-Level Full Stack AI Engineer to build production-ready AI web applications using React/Next.js, TypeScript, Python, FastAPI, LLM APIs, RAG pipelines, vector databases, enterprise integrations, and AWS cloud deployment.
Education/Experience:
Bachelor's degree or equivalent in Computer Science, Information Technology, or related field
3-6 years of experience in full stack application development with exposure to AI/LLM-enabled application features
Major Job Responsibilities:
Develop responsive frontend application components using React/Next.js and TypeScript
Build backend APIs and microservices using Python, FastAPI, and REST-based service patterns
Integrate LLM APIs such as OpenAI or similar providers into business workflows and user experiences
Implement RAG workflows, embeddings, vector database search, and tool/function calling under architectural guidance
Collaborate with product, design, QA, DevOps, and senior engineers using GitHub workflows, JIRA, and Agile delivery practices
Knowledge, Skills, and Abilities:
Strong hands-on experience with React/Next.js, TypeScript, HTML, CSS, and component-based frontend development
Experience with Python, FastAPI, REST APIs, microservices, SQL databases, and AWS cloud services
Working knowledge of LLM APIs, prompt integration, RAG pipelines, embeddings, vector databases, and tool/function calling
Familiarity with enterprise integration patterns, authentication, authorization, API security, CI/CD, GitHub, and JIRA
Strong problem-solving, collaboration, debugging, and communication skills
Must Have Skills:
React/Next.js and TypeScript frontend development
Python, FastAPI, REST API, and microservices development
LLM API integration, RAG, vector databases, embeddings, and tool/function calling experience
AWS cloud deployment, enterprise integrations, GitHub, JIRA, and Agile delivery experience
Good to Have Skills:
Experience using component libraries and adopting enterprise design systems
Exposure to event-driven architecture, message queues, serverless services, or containerized deployments
Knowledge of AI application security, data privacy, observability, performance tuning, and cost-conscious implementation
Working Hours:
India: 05:30 PM to 02:30 AM IST
Philippines: 08:00 PM to 05:00 AM PHT
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Frequently asked questions
What skills are required for Full Stack Engineer at Thermo Fisher Scientific?
The required skills for Full Stack Engineer at Thermo Fisher Scientific include: React, Next.js, TypeScript, HTML, CSS, Python, FastAPI, REST, Microservices, SQL, AWS, RAG, GitHub, JIRA, Agile.
What is the seniority level for Full Stack Engineer at Thermo Fisher Scientific?
Full Stack Engineer at Thermo Fisher Scientific is a Mid Level level position.
How do I apply for Full Stack Engineer at Thermo Fisher Scientific?
You can view the full description and apply for Full Stack Engineer at Thermo Fisher Scientific on EchoJobs: https://echojobs.io/job/thermo-fisher-scientific-full-stack-engineer-dreed.