CHENNAI · FULLTIME
Backend Developer Lead
SR Technologies
Chennai · onsite · Posted 30d ago
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Section · 01
About this role
Role & responsibilities
Design end-to-end backend systems with a focus on scalability, resilience, and maintainability
- Define service boundaries, data ownership, and communication patterns
• Select and apply appropriate architecture patterns: o Modular monoliths o Microservices o Event-driven systems o Layered and hexagonal architectures
- Drive trade-off decisions (performance vs cost vs complexity)
• Produce architecture diagrams, ADRs, Data Flow Diagrams and technical design documents.
Preferred candidate profile
• 10+ years of backend/software engineering experience
• 3+ years of production experience with FastAPI
• Expert-level Python knowledge
• Strong experience with: o Relational databases (PostgreSQL/MySQL) o At least one NoSQL datastore
• Deep understanding of: o Backend architecture patterns o Design patterns (GoF, SOLID, DDD concepts) o Distributed systems fundamentals
• Experience designing and evolving large-scale systems
• Practical experience with cloud services and deployments
• Proven ability to lead technical decisions and architecture discussions
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Section · 02
Skills
Section · Company
About SR Technologies

SR Technologies
IT Services & Consulting
2005
21 years old
Mumbai
India
₹4.5L PA avg
Avg at SR Technologies
₹18L – ₹25L PA
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