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Senior Full-Stack Engineer – Next.js, TypeScript, PostgreSQL

6 years

0 Lacs

chennai tamil nadu india

Posted:19 hours ago| Platform: Linkedin logo

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Skills Required

stack next.js typescript postgresql developer design ai server api rest graphql indexing ml security code architecture ui seo optimization development authentication authorization jwt oauth sql query devops aws gcp git agile openai microservices monitoring communication collaboration drive

Work Mode

On-site

Job Type

Full Time

Job Description

Job Title:

Senior Full-Stack Developer – Next.js, TypeScript, PostgreSQL (pgvector)

Location:

Chennai / Full Time

Experience:

6+ years (3+ years in modern full-stack development)

Job Summary:

Senior Full-Stack Developer

Key Responsibilities:

  • Design, develop, and maintain

    scalable full-stack applications

    using

    Next.js and TypeScript

  • Build

    server-side rendered (SSR), static, and API-driven applications

    using Next.js
  • Develop and optimize

    REST / GraphQL APIs

  • Design and manage

    PostgreSQL schemas

    , queries, indexing, and performance tuning
  • Implement and optimize

    pgvector

    for semantic search, AI embeddings, or recommendation use cases
  • Integrate AI/ML workflows (embeddings, similarity search) into production systems
  • Ensure application security, performance, and scalability
  • Collaborate with product managers, designers, and backend/AI engineers
  • Review code, mentor junior developers, and enforce best practices
  • Participate in system design, architecture discussions, and technical decision-making

Required Skills & Qualifications:

Frontend

  • Strong experience with

    Next.js

    (App Router / Pages Router)
  • Advanced

    TypeScript

    skills
  • Solid understanding of

    React

    , hooks, and component architecture
  • Experience with modern UI frameworks (Tailwind, MUI, or similar)
  • Knowledge of SEO, performance optimization, and SSR concepts

Backend

  • Strong experience building backend services using

    Node.js

  • API development using

    REST and/or GraphQL

  • Authentication & authorization (JWT, OAuth, etc.)

Database

  • Advanced experience with

    PostgreSQL

  • Hands-on experience with

    pgvector

    (vector similarity search, embeddings)
  • Strong SQL, query optimization, indexing strategies
  • Experience with migrations and schema versioning

DevOps & Tools

  • Experience with

    Docker

    , CI/CD pipelines
  • Familiarity with cloud platforms (AWS, GCP, or Azure)
  • Git, code reviews, and agile development practices

Good to Have (Nice to Have):

  • Experience with

    AI/ML integrations

    (OpenAI, embeddings, LLM pipelines)
  • Knowledge of

    Prisma / Drizzle / TypeORM

  • Experience with

    microservices or event-driven architectures

  • Exposure to monitoring & observability tools
  • Experience working in startup or fast-paced environments

Soft Skills:

  • Strong problem-solving and analytical thinking
  • Good communication and collaboration skills
  • Ability to take ownership and drive features end-to-end
  • Mentorship mindset

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