Senior Backend Developer

3 days ago

Delhi, Delhi, India The Syntra Full time ₹ 8,00,000 - ₹ 24,00,000 per year

Senior Backend Developer

Location:
New Delhi/Gurgaon (on-site)

Experience:
5+ years (strong production-level expertise)

Type:
Full-time (in current New Delhi office)

Domain:
AI-powered SaaS, ConstructionTech, and Enterprise Platforms

Immediate Joiners Preferred

About Syntra

Syntra is a fast-growing
global tech company
building next-generation
AI-driven SaaS products
and digital ecosystems. We work across FinTech, Construction, Education, and Creative Tech — empowering enterprises with real-time intelligence, powerful backend systems, and scalable cloud architectures.

We are expanding our
core engineering team
and are looking for a
Senior Backend Developer
who can own, architect, and scale complex systems with confidence.

What you will do

  • Architect, design, and optimize
    robust, scalable, and secure backend APIs
    using
    &
    .
  • Work extensively with
    Sequelize ORM
    ,
    PostgreSQL
    , and
    Cloud Platforms (GCP / AWS)
    .
  • Build and manage
    multi-tenant, multi-region, high-availability systems
    .
  • Collaborate closely with the
    DevOps, Frontend, and AI/ML
    teams to ensure smooth CI/CD and production performance.
  • Lead backend code reviews, refactoring, and implement best practices in caching, logging, and error handling.
  • Design and optimize
    data pipelines
    , analytics endpoints, and API-driven architecture for dashboards.
  • Participate in architectural discussions to integrate
    AI/ML microservices
    into backend systems.

Tech Stack preferred

  • Languages:
    , TypeScript (bonus), Python (for ML integrations)
  • Frameworks:
    , Fastify (optional)
  • Database:
    PostgreSQL, Firebase, Supabase
  • ORM:
    Sequelize
  • Cloud & Infra:
    GCP, AWS, Docker, Nginx, GitLab CI/CD
  • Monitoring & Security:
    Prometheus, Grafana, Cloudflare, JWT, RBAC
  • Bonus:
    Knowledge of
    AI/ML pipelines
    , microservices, or serverless architecture

Roles & Responsibilities

  • 5+ years of backend development experience, ideally with production-grade SaaS or enterprise systems.
  • Strong experience with
    SQL optimization
    ,
    ORM architecture
    , and
    API scalability
    .
  • Comfortable working with
    CI/CD pipelines
    ,
    cloud deployments
    , and
    containerized apps
    .
  • Passionate about
    clean code
    , maintainability, and continuous improvement.
  • Excellent communicator, team player, and proactive problem solver.
  • AI/ML or data-driven system experience is a
    strong plus
    .
  • Immediate joiners preferred.

What you will get

  • Opportunity to
    lead and own product backends
    from architecture to release.
  • Opportunity to work on
    AI-powered platforms
    across industries.
  • Flexible work culture and innovation-driven environment.
  • Competitive compensation and performance-based growth bonuses.

How to Apply

Send your resume, GitHub/portfolio, to

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