👨🏻‍💻 postech.work

Java Developer-GenAI

Varishtha Infotech • 🌐 Remote • 💵 $2,800,000 - $2,800,000

Remote Posted 5 days, 10 hours ago

Job Description

Experience: 4+years

Notice period: Immediate to 20days

Candiadate Location: Noida, Delhi, Gurugram, Pune, Mumbai, Chandigarh

Wokr mode: Remote

Worling hours: 8am to 5pm(Mon-Fri)

Required Skills

Core Java backend development (OOP, collections, error handling, performance)

Spring Boot – building and maintaining RESTful APIs, configuration, starter modules

End-to-end solution delivery experience (taking features from design → dev → test → production in enterprise systems)

Relational DB \& SQL (schema design, joins, query optimization, handling large datasets)

Working in enterprise architecture / microservices within an existing ecosystem (integrations, dependencies, versioning)

Experience deploying / running Java apps on VM-based environments (basic Linux, Tomcat basics, logs, services restart, config)

Understanding of AI / GenAI fundamentals (LLMs, prompts, context windows, tokens, limits, model-agnostic concepts)

Prompt engineering skills (structuring prompts, system vs user prompts, handling ambiguity, enforcing guardrails / instructions)

Token \& cost optimization concepts (token counting, prompt refactoring, caching strategies, batching requests)

Understanding of RAG concepts and ability to troubleshoot RAG-based services (retrieval issues, hallucinations, latency, relevance)

Ability to debug and troubleshoot complex backend + AI integration issues end to end

General software engineering best practices (testing approach, code structure, logging, observability mindset)

Communication skills – clarity in explaining design, trade-offs, and issues to tech + non-tech stakeholders

Ability to work independently and collaboratively in a distributed team (India / Singapore)

Comfort working in APAC time zones with typical start around 8 AM IST and overlapping with Singapore team

Hands-on experience implementing RAG pipelines (vector stores, chunking, retrieval strategies, evaluation)

Experience with Microsoft-centric enterprise environments / tooling (where relevant to integration)

Frontend experience with Angular \& JavaScript (basic to moderate – for troubleshooting or minor UI changes)

Cloud awareness (basic concepts in AWS/Azure/GCP – networking, managed DBs, basic services)

Familiarity with code quality tools and practices (SonarQube, static analysis, code review discipline)

Experience working in large, regulated enterprises (financial services / similar compliance-driven environments)

Prior experience integrating with external AI model providers / APIs (OpenAI, Azure OpenAI, etc.)

Job Types: Full-time, Contractual / Temporary

Pay: Up to ₹2,800,000.00 per year

Application Question(s):

Notice period

Current CTC

Expected CTC

Experience:

Relational DB \& SQL : 3 years (Required)

Total: 4 years (Required)

Java, Spring boot: 4 years (Required)

Microservices: 4 years (Required)

Gen AI: 2 years (Required)

Work Location: Remote

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