Job Title: Back End Developer – Technical Lead
Location: Chennai (Onsite)

Experience: 10+ Years

Employment Type: Full-Time

Notice Period: Immediate Joiners or Up to 15 Days
Job Summary
We are seeking an experienced Back End Developer – Technical Lead with 10+ years of experience to lead the design, development, and evolution of scalable, secure, and high-performance backend platforms. This is a hands-on technical leadership role for an engineer who has extensive experience making architectural decisions, designing distributed systems, and mentoring engineering teams.
The ideal candidate will have deep expertise in Python, FastAPI, distributed systems, cloud-native application development, database architecture, and contemporary software engineering practices. You will define backend architecture, establish engineering standards, and guide teams in building enterprise-grade applications.
Key Responsibilities
System Design & Architecture
- Design end-to-end backend architectures with a focus on scalability, resilience, maintainability, and security.
- Define service boundaries,



data ownership, communication patterns, and integration strategies.
- Select and implement appropriate architectural patterns, including:
- Modular Monoliths
- Microservices
- Event-Driven Architecture
- Layered Architecture
- Hexagonal (Ports & Adapters) Architecture
- Evaluate architectural trade-offs between performance, scalability, cost, and operational complexity.
- Create Architecture Decision Records (ADRs), High-Level Designs (HLDs), Low-Level Designs (LLDs), Data Flow Diagrams, and technical documentation.
- Drive architecture reviews and establish backend engineering standards across teams.

Backend Engineering
- Design, develop, and maintain high-performance backend applications using Python and FastAPI.
- Build secure, scalable RESTful APIs, asynchronous services, and microservices.
- Develop highly concurrent applications using asynchronous programming techniques.
- Design solutions

📌 Back End Developer – Technical Lead (Chennai)
🏢 Juara IT Solutions
📍 Chennai