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OSF Digital

Back-End Developer, India

OSF Digital

India
Full-Time
Posted 14 days ago

Job Description & Responsibilities

  • Design and build AI agents, agent loops, tools, and orchestration workflows.
  • Develop RAG solutions with a focus on chunking strategies, metadata filtering, and controlled vocabularies.
  • Implement prompt engineering, versioning, evaluation, and model reasoning frameworks.
  • Build and maintain APIs and integrations using OpenAPI standards.
  • Design event-driven backend services using Java, Spring Boot, Kafka, and MongoDB.
  • Develop operational dashboards and user interfaces using React and TypeScript.
  • Build and deploy cloud-native solutions on AWS and Kubernetes.

Requirements

Competencies

  • AI & Agent Engineering
  • Strong Python skills, including asyncio and async/await.
  • Experience with:
  • Agent architectures and agent loop
  • MCP (Model Context Protocol)
  • Tool design and orchestration
  • RAG implementation
  • Prompt engineering and evaluation
  • Familiarity with OpenAI and/or Anthropic agent frameworks and best practices.
  • Knowledge of AWS Bedrock, AgentCore, and agent orchestration frameworks such as Strands.Backend & Distributed Systems
  • Strong experience with Java 17+ and Spring Boot.
  • Experience with MongoDB, including document modeling, transactions, and change streams.
  • Experience with Kafka, including partitioning, consumer groups, DLQs, and delivery guarantees.
  • Understanding of:
  • Optimistic concurrency control
  • Transactional Outbox pattern
  • Idempotent consumers
  • Exactly-once processing
  • Event-driven architecturesFrontend & Cloud
  • Experience with React and TypeScript.
  • Familiarity with Kubernetes and AWS cloud services.
  • Preferred Qualifications
  • Experience building enterprise AI platforms or agent-based applications.
  • Strong understanding of distributed system consistency and reliability patterns.

Skill Set

  • same

Languages

  • English

Education

  • null

Required Skills

TypeScriptReactPythonJavaAWSKubernetesMongoDBKafka

Job Details

Employment TypeFull-Time
Work ModeOn-Site
Experience0 – 0 years
Positions1

Posted by

N/A

Posted on:

24 Sept 2026

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