MUMBAI · FULLTIME
Senior Consultant Full Stack Developer (Technical Architect)
Lithy Tree Technology Services India
Mumbai · hybrid · Posted 27d ago
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Section · 01
About this role
Job Summary:
We are looking for a Senior Full Stack Developer with architect-level experience to design, build, and scale robust web applications. The ideal candidate is hands-on with the MERN-style stack (Node.js, MongoDB, React/Angular/Vue) and has strong expertise in AWS cloud deployment and DevOps practices. You will own technical decisions end-to-end from system design to production deployment.
Key Responsibilities
- Architect scalable, secure, and maintainable full stack solutions
- Design system architecture, data models, and API contracts for new and existing products
- Build and maintain backend services using Node.js (Express/NestJS)
- Design and optimize MongoDB schemas, indexes, and aggregation pipelines
- Develop responsive front-end applications using React / Angular / Vue (specify preference)
- Own AWS infrastructure: EC2, S3, Lambda, RDS/DynamoDB, API Gateway, CloudFront, IAM
- Set up and manage CI/CD pipelines (CodePipeline, Jenkins, GitHub Actions, GitLab CI)
- Implement containerization and orchestration (Docker, ECS/EKS/Kubernetes)
- Define and enforce coding standards, architecture guidelines, and best practices
- Conduct code reviews, mentor junior/mid-level developers
- Collaborate with product managers, designers, and stakeholders on technical feasibility
- Ensure application performance, security, scalability, and high availability
- Drive technical decisions on monolith vs microservices, caching strategy, and system integrations
- Troubleshoot production issues and lead root-cause analysis
Key Responsibilities
Backend
- Strong proficiency in Node.js, Express.js/NestJS
- RESTful API and/or GraphQL design and development
- Authentication/authorization (JWT, OAuth2, SSO)
Database
- Strong hands-on experience with MongoDB (schema design, aggregation, indexing, replication/sharding)
- Familiarity with a relational DB (PostgreSQL/MySQL) is a plus
Frontend
- Proficiency in at least one modern UI framework: React.js / Angular / Vue.js
- State management (Redux, Context API, NgRx, Vuex)
- Responsive design, HTML5, CSS3, TypeScript
Cloud & DevOps
- Strong experience with AWS services: EC2, S3, Lambda, RDS, DynamoDB, API Gateway, CloudWatch, IAM, VPC
- CI/CD pipeline setup and management
- Infrastructure as Code (Terraform / CloudFormation) preferred
- Docker & container orchestration (Kubernetes/ECS)
- Monitoring & logging tools (CloudWatch, ELK, Grafana)
Architecture 2026, LithyTree Technology Services Pvt Ltd. All Rights Reserved
- Proven experience designing system architecture for scalable applications
- Understanding of microservices, event-driven architecture, message queues (SQS/Kafka/RabbitMQ)
- Strong grasp of design patterns, SOLID principles, and system design fundamentals
- Experience with performance tuning, load balancing, and caching (Redis)
Good to Have
- Experience with serverless architecture
- Exposure to security best practices (OWASP, penetration testing basics)
- Prior experience as a Tech Lead / Architect in a product-based company
- Agile/Scrum experience
Soft Skills
- Strong problem-solving and analytical thinking
- Ability to communicate technical concepts to non-technical stakeholders
- Leadership and mentoring capability
- Ownership mindset with attention to detail
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Section · 02