Senior Backend / API Developer

nExperience: 8+ Years

nLocation: Pune

nJob Type: Fulltime - Onsite

nBudget: 25 LPA

nMandatory Skills

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- Node.js
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- TypeScript
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- REST API Design & Implementation
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- OIDC
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- JWT
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- Token-Based Authentication & Authorization
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- Claims-Based Authorization
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- Kubernetes
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- Docker / Containerization
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- AWS
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- Azure DevOps
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- GitHub
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- Microservices Architecture
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- SQL
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nJob Description

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- 8+ years of backend engineering experience with senior-level delivery ownership on production systems.
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- Strong production experience with Node.js and TypeScript.
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- Design and implement REST APIs, including query and resource design, pagination, filtering, versioning, error contracts, and backward compatibility.
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- Implement token-based authentication and authorization in production using OIDC / JWT validation, claims-based authorization, and tenant- or row-level data access based on token claims.
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- Build and deploy services hosted on Kubernetes, including container images, deployment manifests or Helm values, configuration and secrets, probes, and diagnosing failing pods. Cluster administration is not required.
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- Working knowledge of both Azure and AWS as hosting environments.
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- Experience with Azure DevOps, including pipelines, repositories, and boards, along with Git / GitHub pull-request workflows.
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- Experience with distributed or microservice architectures.
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- Strong SQL and relational database skills, including the ability to read and reason about existing stored-procedure logic and understand query performance.
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- Production caching experience, including cache selection, placement, invalidation, and understanding where cached data drives access-control decisions.
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- Ability to extend an unfamiliar production codebase and build to parity against an existing system.
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- Ability to work directly with security, SRE, and data teams to resolve technical blockers.
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- Experience working with distributed, multi-timezone teams with transparent written English.
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nDesirable Skills

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- Snowflake — query patterns, warehouse behaviour, and cost awareness.
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- Payments or fintech, particularly settlement.
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- PCI-DSS or comparable regulated environments.
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- Analytical or semantic query interfaces such as Cube.dev, GraphQL, or similar.
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- Sufficient Java knowledge to read the incumbent reporting service.
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