Senior Python Developer

About Us

Diginnovators is a fast-growing startup delivering end-to-end digital solutions across multiple industries, including Advertising, Fintech, eCommerce, Healthcare, and more. Our expertise spans Technology Consultancy, UX/UI Design, Web Development, Mobile App Development, Digital Marketing, AI, Machine Learning, and more. Driven by innovation, we help businesses scale through superior solutions, exceptional talent, and outstanding service. Our mission is to act as a catalyst for brands and corporates, ensuring timely deliverables and continuous dedicated support.

Job Summary

The Senior Python Developer will play a critical role in developing, maintaining, and enhancing backend systems for a client-facing transaction portal. This position offers hands-on experience in Python backend frameworks such as FastAPI, Flask, and Django REST, with exposure to asynchronous processing, message queues, and high-volume transaction handling. The role is ideal for candidates passionate about clean coding, scalable backend architecture, secure development, and production support.

Key Responsibilities

• Backend Development: Design, develop, and maintain backend services using Python frameworks (FastAPI, Flask, Django REST).
• Transaction & Concurrency Handling: Implement reliable, idempotent transaction flows and manage asynchronous processes using queues (Kafka/RabbitMQ).
• Production Support & Incident Management: Own, triage, and resolve production incidents with urgency and within SLA.
• Codebase Ownership: Quickly onboard into complex backend systems and independently deliver fixes and enhancements.
• Testing & Quality Assurance: Develop automated tests and monitor system health to ensure reliability and maintainability.
• Performance & Optimization: Identify and implement improvements in system performance, scalability, and security.
• Secure Development Practices: Follow Secure Software Development Lifecycle (SSDLC) with proper documentation and remediate vulnerabilities from scans or audits.
• Monitoring & Debugging: Use tools like Kibana and Grafana to monitor production systems and troubleshoot issues.
• Collaboration: Work closely with frontend (Angular), QA, and DevOps teams to deliver reliable end-to-end solutions.
• On-call Support & RCA: Participate in on-call rotations and contribute to post-incident Root Cause Analysis.
  
  

Required Qualifications

• Educational Background: Bachelor’s degree in Computer Science, Information Technology, or a related field.
• Technical Expertise: Strong experience in Python backend development, including FastAPI, Flask, or Django REST frameworks.
• Database Knowledge: Expertise in PostgreSQL or MySQL, including design, optimization, and performance tuning.
• Transaction & Async Processing: Experience handling transactional systems, concurrency, idempotency, and asynchronous processing with queues (Kafka/RabbitMQ).
• Testing & Monitoring: Proficiency in automated testing and monitoring tools (Kibana/Grafana).
• Security & SSDLC: Familiarity with secure coding practices, vulnerability remediation, and SSDLC adherence.
• Problem-Solving: Strong analytical and troubleshooting skills, especially in production-critical systems.
• Collaboration & Communication: Ability to work effectively with cross-functional teams and communicate technical solutions clearly.
• Work Ethic: Strong ownership mindset, can-do attitude, and ability to work under pressure.
  
  

What We Offer

• Professional Growth: Opportunities to work on critical backend systems and cutting-edge technologies.
• Innovative Work Environment: Dynamic, collaborative culture where your contributions have a direct impact.
• Career Advancement: Clear growth pathways and regular performance evaluations.
• Challenging Projects: Work on complex, high-volume transaction systems and backend optimizations.
• Collaborative Team: Supportive and inclusive environment fostering innovation, learning, and teamwork.
  
  

Who Can Apply

• Experience: 5+ Years
• Availability: Immediate to 15 Days
• Work Location: On-site, Diginnovators, Pune
• Working Hours: 9:00 AM – 6:00 PM
• Employment Type: Full-time
• Additional Requirement: On-call rotation required
  
  

Skills: collaboration,python,processing,queues,flask,design,testing,django,rest,fastapi