Senior Backend Developer
6 days ago
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
Subject: Application – Senior Backend Developer
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