Senior Full Stack Backend Developer – AWS Architect + + DB Engineering

1 week ago

Noida, Uttar Pradesh, India Uplevyl Full time ₹ 12,00,000 - ₹ 36,00,000 per year

Senior Full Stack Backend Developer (AWS Architect + + DB Engineer)

Experience Required: 6+ Years

Domain: AI-Powered Social Platform / Media / E-Commerce

About the Role

We are seeking a highly skilled
Senior Full Stack Backend Developer
 with proven expertise across
AWS architecture, backend development, and scalable database design
. You'll be responsible for
designing, building, and optimizing scalable APIs
, managing cloud infrastructure, and driving AI-first backend innovations in a fast-paced, agile environment.

This role also involves collaborating closely with frontend/mobile teams and integrating seamlessly with our
React Native apps
. You will be expected to
leverage AI tools
 for automation, rapid prototyping, and performance tuning — ensuring continuity with our existing architecture and enabling future scalability.

Key Responsibilities


• Architect, design, and maintain a highly scalable and secure backend system using
and AWS services
.


• Build RESTful and GraphQL APIs to support mobile and web applications.


• Lead infrastructure decisions on
AWS (Lambda, ECS, Cognito, S3, API Gateway, DynamoDB, RDS, etc.)
.


• Design and optimize relational and NoSQL databases, focusing on performance, indexing, and data integrity.


• Integrate
AI APIs/tools
 into the backend for moderation, recommendation, and automation workflows.


• Integrate with Stripe and PayPal payment gateway integrations


• Write clean, modular, well-tested code following modern engineering practices.


• Collaborate with frontend/mobile teams to deliver features aligned with product goals.


• Participate in
Agile/Scrum ceremonies
, sprint planning, and code reviews.


• Support existing application infrastructure while leading modernization efforts.

Required Skills and Qualifications

Backend Development


• 5+ years of hands-on development in

, Express/NestJS


• Proficient with TypeScript, REST API standards, WebSockets, and microservices

AWS & DevOps Architecture


• Expert knowledge of
AWS services
: Cognito, Lambda, S3, API Gateway, ECS/EKS, IAM, CloudWatch


• Infrastructure as Code: CloudFormation, CDK, or Terraform


• Strong understanding of
networking, authentication flows
, and cloud security best practices

Database Engineering


• Experience with
PostgreSQL/MySQL
 and
NoSQL
 solutions like DynamoDB


• Ability to design normalized schemas, manage migrations, write optimized queries, and handle large-scale data flows


• Familiarity with time-series data, analytics DBs (e.g., Redshift or Athena) is a plus

AI-Driven Development


• Integrating with AI APIs (e.g., OpenAI, AWS Comprehend, Rekognition)


• Use of
AI tools (e.g., Copilot, ChatGPT, AI code generation)
 for rapid prototyping and efficiency


• Comfortable debugging or extending AI-assisted modules in production

Testing & CI/CD


• Experience with
unit/integration testing
 using Jest, Mocha, or similar


• Familiarity with GitHub Actions, CodePipeline, or similar CI/CD tools

Security & Compliance


• JWT/OAuth2 token handling and RBAC implementation


• Understanding of
data privacy (GDPR)
, secure data flows, and encryption

Soft Skills


• Strong communication and cross-functional collaboration


• Product-first thinking and an eye for scalable design


• Ability to rapidly adapt and extend existing backend codebase with minimal disruption

Comfortable working in
Scrum
 and participating in agile delivery

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