Python Developer
4 weeks ago
Role DescriptionWe're looking for a Senior Python engineer to lead the next stage of our platform: multi-tenant SaaS with real-time chat/Jitsi integrations, a desktop tracker, and AI services. In this role you’ll architect and ship async APIs, model complex SQL schemas, use NoSQL where it fits, and build event-driven components with retries/Idempotency/DLQs. You’ll implement OIDC/OAuth2 via Keycloak, add org-level RBAC/ABAC, and make logging/metrics/traces first-class. You’ll own features end-to-end—from spec to rollout—across Docker/K8s and S3-backed storage.What you'll doDesign and implement async Python services (FastAPI/Django, Pydantic, SQLAlchemy).Model multi-tenant data (row/DB-per-tenant trade-offs, partitioning/sharding); write and tune complex SQL; use NoSQL where appropriate (Redis/MongoDB).Build event-driven components (Redis/Kafka/RabbitMQ): idempotency, retries, DLQs, backoff.Implement SSO with Keycloak (OIDC/OAuth2); org-level RBAC/ABAC; service-to-service auth.Integrate storage/streams: S3 (large object handling, lifecycle), batching, compression.Contribute to real-time comms integrations (Matrix/Jitsi) and E2EE-aware flows.Ship with CI/CD, containerize with Docker, and collaborate on Kubernetes/EKS deployments.Add observability by default (logs, metrics, traces); write tests (unit/integration).Must-have5+ years building production applications and services in Python.Strong SQL fundamentals (query plans, indexes, isolation levels) and practical NoSQL use.Production FastAPI/Django, Pydantic/typing, async I/O.Auth at scale: OIDC/JWT, scopes/claims, session/token lifecycles.Architecture & design: DDD, Repository, DTO, SOLID; microservices fundamentals.Comfortable owning features end-to-end (spec → code → tests → rollout → runbook).Soft Skills & Work StyleStrong commitment to code quality and performance optimization.Self-motivated, able to work independently and manage priorities.Collaborative team player with clear written and verbal communication.Operates with minimal supervision; asks for context early, unblocks proactively.Balances individual ownership with team collaboration and documentation.Nice-to-haveMatrix (nio), Jitsi/WebRTC, and E2EE concepts (device lists, key backup/restore).Kafka/RabbitMQ; OpenTelemetry/Prometheus/Grafana.S3 large-object flows, lifecycle policies.Performance work: profiling, backpressure handling, hotspot reduction.
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Python Developer
5 days ago
west bengal, India Tata Consultancy Services Full timeWe are Hiring for python Developer Location : Delhi , Kolkata EXP 6+ Desired Competencies (Technical/Behavioral Competency) API Development & Integration: Design, develop, and maintain RESTful APIs using Python frameworks like FastAPI Framework . Microservices Architecture: Develop scalable and efficient microservices and integrate them with various data...
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Python Developer
5 days ago
west bengal, India Tata Consultancy Services Full timeWe are Hiring for python DeveloperLocation : Delhi , KolkataEXP 6+Desired Competencies (Technical/Behavioral Competency)API Development & Integration: Design, develop, and maintain RESTful APIs using Python frameworks like FastAPI Framework.Microservices Architecture: Develop scalable and efficient microservices and integrate them with various data sources...
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Python Developer
2 days ago
west bengal, India Nature Technologies Pvt Ltd Full timeJob Title: Lead Python Developer (7+ Years Experience)Company: Nature TechnologiesLocation: Kolkata (Hybrid Work Setup)Employment Type: Full-timeAt Nature Technologies, we’re a Product Engineering Company building Born-AI platforms for global startups and enterprises. Our teams work with cutting-edge technologies to create intelligent, scalable, and...
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Senior Python Developer
5 days ago
west bengal, India WEBSKITTERS TECHNOLOGY SOLUTIONS PRIVATE LIMITED Full timeEmployment Type: Full-timeExperience Required: 5+ years in Python development, with at least 2+ years in FinTech or Financial Services domainAbout the Role:We are seeking a Senior Python Developer with strong expertise in building scalable, secure, and high-performance financial applications. The ideal candidate will have hands-on experience in API...
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Senior Python Developer
5 days ago
west bengal, India WEBSKITTERS TECHNOLOGY SOLUTIONS PRIVATE LIMITED Full timeEmployment Type: Full-time Experience Required: 5+ years in Python development, with at least 2+ years in FinTech or Financial Services domain About the Role: We are seeking a Senior Python Developer with strong expertise in building scalable, secure, and high-performance financial applications. The ideal candidate will have hands-on experience in API...
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Junior Python Developer
5 days ago
west bengal, India CLIRNET Full timeJob description Job Title: Junior Python Developer (AI & API Development) Location: Kolkata Type: Full-Time About the Role We are looking for a Junior Python Developer with a passion for AI research and API development to join our growing team. In this role, you will be responsible for building scalable, high-performance APIs and contributing to AI/ML...
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Junior Python Developer
4 days ago
west bengal, India CLIRNET Full timeJob description Job Title: Junior Python Developer (AI & API Development) Location: Kolkata Type: Full-Time About the Role We are looking for a Junior Python Developer with a passion for AI research and API development to join our growing team. In this role, you will be responsible for building scalable, high-performance APIs and contributing to AI/ML...
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Python Developer
4 weeks ago
West Bengal, India Voyantt Consultancy Services LLP Full timeRole Description We're looking for a Senior Python engineer to lead the next stage of our platform: multi-tenant SaaS with real-time chat/Jitsi integrations, a desktop tracker, and AI services. In this role you’ll architect and ship async APIs, model complex SQL schemas, use NoSQL where it fits, and build event-driven components with...
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Junior Python Developer
5 days ago
west bengal, India CLIRNET Full timeJob descriptionJob Title: Junior Python Developer (AI & API Development) Location: Kolkata Type: Full-Time About the RoleWe are looking for a Junior Python Developer with a passion for AI research and API development to join our growing team. In this role, you will be responsible for building scalable, high-performance APIs and contributing to AI/ML research...
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Python Developer
2 days ago
Rajarhat, Kolkata, West Bengal, India MSR IT Solution Full time ₹ 15,00,000 - ₹ 25,00,000 per yearOur teams are always on the lookout for fresh talents who are eager to prove their skills. We welcome aspiring innovators and tech-enthusiasts to showcase their aptitude. Join us in redefining hospitality through innovation.Position: Python Developer – AI SolutionsExperience: 3–7 yearsLocation: KolkataEmployment Type: Full-timeWe are looking for a Python...
