Junior Fullstack AI Engineer
Lifesight · Bengaluru · onsite · Posted 3d ago
Not disclosed1–3 yrsfulltimeSourced from
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About this role
Location: Lifesight - Innovation Hub - Bengaluru, KA, India
Working Model : Work From Office (5 days)
About Us
Lifesight is a fast-growing SaaS company focused on helping businesses leverage data & AI to improve customer acquisition and retention. We have a team of 130 serving 300+ customers across 5 offices in the US, Singapore, India, Australia, and the UK.
Our mission is to make it easy for non-technical marketers to leverage advanced data activation and marketing measurement tools that are powered by AI, to improve their performance and achieve their KPIs. Our product is being adopted rapidly globally and we need the best people onboard the team to accelerate our growth.
About The Role
We are seeking engineers to help build the next generation of AI-native products. As a Junior Fullstack AI Engineer, you will design, develop, and deploy production systems that integrate modern web technologies with large language models and intelligent agents.
You will operate across the entire stack from frontend interfaces to backend systems, data infrastructure, and AI orchestration contributing to products used at scale. This role requires strong engineering fundamentals, high ownership, and the ability to translate ambiguous problems into reliable, scalable systems. Your work to deliver robust, secure, and high-quality AI-powered applications.
What You Will Do
Build Production-Quality Systems
○ Python
○ Distributed systems fundamentals
○ API design and system architecture
Frontend
React, Next.js, TypeScript, TailwindCSS
Backend
Node.js, Python, FastAPI, REST, GraphQL
AI / Machine Learning
OpenAI, Anthropic, Gemini, LangChain
Data
PostgreSQL, Supabase, Redis, Vector Databases
Infrastructure
Docker, Vercel, Cloud Run, GitHub Actions
Observability
Logging, monitoring, tracing, and performance instrumentation
Benefits
Early impact – Help shape the tech stack and build products from the ground up. Agile culture – Small teams, zero bureaucracy.
Great benefits – Competitive pay, health insurance, daily breakfast, weekday lunches, Friday team lunch, Fun O'Clock Fridays, and unlimited coffee, tea & snacks.
How To Apply
If this sounds like you, apply now at [HIDDEN TEXT]. We'd love to hear from you!
For more information visit - https://lifesight.io/
Working Model : Work From Office (5 days)
About Us
Lifesight is a fast-growing SaaS company focused on helping businesses leverage data & AI to improve customer acquisition and retention. We have a team of 130 serving 300+ customers across 5 offices in the US, Singapore, India, Australia, and the UK.
Our mission is to make it easy for non-technical marketers to leverage advanced data activation and marketing measurement tools that are powered by AI, to improve their performance and achieve their KPIs. Our product is being adopted rapidly globally and we need the best people onboard the team to accelerate our growth.
About The Role
We are seeking engineers to help build the next generation of AI-native products. As a Junior Fullstack AI Engineer, you will design, develop, and deploy production systems that integrate modern web technologies with large language models and intelligent agents.
You will operate across the entire stack from frontend interfaces to backend systems, data infrastructure, and AI orchestration contributing to products used at scale. This role requires strong engineering fundamentals, high ownership, and the ability to translate ambiguous problems into reliable, scalable systems. Your work to deliver robust, secure, and high-quality AI-powered applications.
What You Will Do
Build Production-Quality Systems
- Design and implement end-to-end features across frontend, backend, and data layers
- Build scalable, performant web applications using modern frameworks
- Develop reliable APIs, services, and backend systems used in production
- Write clean, maintainable, and well-tested code
- Integrate and deploy LLM-based features using providers such as OpenAI, Anthropic, or Gemini
- Design prompts, system instructions, and structured outputs for reliability and correctness
- Implement agent workflows, tool calling, and multi-step reasoning systems
- Build retrieval-augmented generation (RAG) pipelines using embeddings and vector search
- Build and maintain backend services, data pipelines, and integrations
- Design database schemas and optimize queries for performance and scalability
- Implement caching, asynchronous processing, and background job systems
- Ensure system reliability, fault tolerance, and observability
- Work cross-functionally with product, design, and engineering teams
- Participate in design reviews, code reviews, and technical discussions
- Contribute to engineering standards, tooling, and architecture decisions
- Continuously improve engineering velocity, reliability, and developer experience
- Bachelor's degree in Computer Science, Engineering, or related technical field, or equivalent practical experience
- 1–3 years of experience building and shipping production software
- Strong programming skills in at least one of:
○ Python
- Experience building fullstack applications using modern frameworks (React, Next.js,
- Experience building AI-powered applications using LLM APIs with retrieval-augmented generation (RAG), embeddings, or vector databases
- Experience designing and integrating REST APIs and backend services
- Experience working with relational or NoSQL databases
- Understanding of software engineering fundamentals, including:
○ Distributed systems fundamentals
○ API design and system architecture
- Strong debugging, problem-solving, and analytical skills
- Experience deploying applications using cloud platforms and Familiarity with containerization (Docker) and CI/CD systems
Frontend
React, Next.js, TypeScript, TailwindCSS
Backend
Node.js, Python, FastAPI, REST, GraphQL
AI / Machine Learning
OpenAI, Anthropic, Gemini, LangChain
Data
PostgreSQL, Supabase, Redis, Vector Databases
Infrastructure
Docker, Vercel, Cloud Run, GitHub Actions
Observability
Logging, monitoring, tracing, and performance instrumentation
Benefits
Early impact – Help shape the tech stack and build products from the ground up. Agile culture – Small teams, zero bureaucracy.
Great benefits – Competitive pay, health insurance, daily breakfast, weekday lunches, Friday team lunch, Fun O'Clock Fridays, and unlimited coffee, tea & snacks.
How To Apply
If this sounds like you, apply now at [HIDDEN TEXT]. We'd love to hear from you!
For more information visit - https://lifesight.io/
Sourced from foundit
Skills
GraphQLDockerPostgresqlNext.jsredisgeminiGithub Actionsvector databasesSupabasevercelGoogle Cloud RunOpenAI SDKPythonJavascriptTypescriptReact.JsREST APILangchainFastAPIAnthropic SDK
About Lifesight
Lifesight
₹14.4L PA avg
Avg at Lifesight
About
Linesight provides professional consultancy services, management support and strategic advice to the global construction industry. From initial concept to project completion, we have been helping clients to build their businesses since 1974
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