Python Software Developer
- Gainwell Technologies
- 8 - 10 years
- Chennai
- 3 months ago
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Job Description
Role & responsibilities
Youll join a team building a secure, cloud-native entitlement management platform that integrates with Okta and other identity providers. Were looking for a true backend engineer someone who designs robust APIs, understands concurrency, and builds scalable, modular systems. While Python is our stack (FastAPI, SQLAlchemy, PostgreSQL), we value strong engineers first. If you have experience in backend systems written in Java, Go, or another modern language, youll ramp up quickly.
Key Responsibilities
- Architect and implement backend services and RESTful APIs with FastAPI (or equivalent frameworks)
Design secure, multi-environment integrations with identity providers (Okta, SAML/OAuth) and manage secrets with AWS Secrets Manager
Write and maintain schemas (Pydantic/ORM) for validation and serialization
Optimize PostgreSQL schema design, queries, and migrations (Alembic)
Build modular helper libraries for API, cache, and storage logic
Contribute to CI/CD, containerization, and deployments (Docker, GitHub Actions)
Participate in architectural discussions, code reviews, and documentation
Preferred candidate profile
Core Engineering
Proven backend engineering expertise in Python, Go, Java, or another modern language
Advanced knowledge of async programming, concurrency, threading/multiprocessing, and memory management
Strong API design, error handling, and validation practices
Security-focused mindset (authentication, authorization, IAM, secrets management)
Experience with distributed systems and multi-environment deployment
Stack-Specific (preferred but learnable
Python 3.10+, FastAPI/Flask, SQLAlchemy
PostgreSQL, Alembic
AWS (Secrets Manager, IAM, Lambda, ECS/EKS)
Docker, GitHub Actions, Git
Good to Have
Okta API, OAuth2, SAML
Advanced Pydantic settings/configuration management
Cache management strategies (TTLCache, cache-busting)
Experience packaging libraries (poetry or equivalent)
What the role is not
Writing one-off AWS Lambda functions or basic JSON-to-queue scripts.
A glue code role were building systems, not just wiring events together
Job Classification
Industry: IT Services & ConsultingFunctional Area / Department: Engineering - Software & QARole Category: Software DevelopmentRole: Software Development - OtherEmployement Type: Full timeContact Details:
Company: Gainwell TechnologiesLocation(s): Chennai
Keyskills: Python Golang Django API Ci/Cd Python Development AWS Microservices
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Gainwell Technologies
We come together each day to fulfill a promise of offering the single most comprehensive travel experience to users, through award-winning Mobile and Desktop solutions. With intuitive products that have the largest selection of flights and hotels, we keep customers at the center of everything we do.
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