
Senior Full Stack Backend Developer – AWS Architect + + DB Engineering
2 weeks ago
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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