Location
In office (Bengaluru)
Seniority
Staff · 14+ years exp
Employment
Full-Time
First seen by Alion on Nov 4, 2026.
Overview
Company
Impact
Profile match
Happiest Minds provides digital transformation and product engineering services. Its work spans cloud, analytics, internet of things and security consulting. The company positions itself around born-digital technology delivery.
Job Title: Java Tech Lead - Back-End & Agentic AI
Location: Bangalore
Experience: 14 to 20 Years
We are seeking an experienced Java Tech Lead to join a cross-functional product team responsible for a customer-facing platform. You will lead the design and delivery of scalable, highly available back-end services while helping the team build secure, production-ready agentic AI capabilities.
This role requires strong technical leadership, hands-on Java expertise, solid architectural judgment, and close collaboration with Product, Front-End, Data/AI, Security, and SRE teams. You will guide engineering standards and technical decisions while remaining actively involved in design, development, and delivery.
What Will You Do
Location: Bangalore
Experience: 14 to 20 Years
We are seeking an experienced Java Tech Lead to join a cross-functional product team responsible for a customer-facing platform. You will lead the design and delivery of scalable, highly available back-end services while helping the team build secure, production-ready agentic AI capabilities.
This role requires strong technical leadership, hands-on Java expertise, solid architectural judgment, and close collaboration with Product, Front-End, Data/AI, Security, and SRE teams. You will guide engineering standards and technical decisions while remaining actively involved in design, development, and delivery.
What Will You Do
- Lead the design, development, and evolution of scalable Java back-end services
- Build clean, maintainable, testable, and production-ready software
- Own technical and architectural decisions across services and integrations
- Design distributed systems, microservices, APIs, and event-driven workflows
- Develop agentic AI solutions that can reason, plan, use tools, access enterprise data, and execute multi-step workflows
- Integrate large language models using frameworks such as Spring AI, LangChain4j, or equivalent technologies
- Design retrieval-augmented generation (RAG), tool-calling, memory, and human-in-the-loop patterns
- Establish safeguards for AI systems, including access controls, data privacy, prompt-injection protection, output validation, and auditability
- Define evaluation approaches for AI quality, reliability, latency, safety, and cost
- Provide technical direction, mentoring, and constructive feedback to engineers
- Lead code reviews, design reviews, proof-of-concept initiatives, and knowledge-sharing sessions
- Collaborate closely with Product and business stakeholders to translate requirements into pragmatic technical solutions
- Ensure high standards for performance, availability, observability, security, and operational readiness
- Support and improve CI/CD pipelines, automated testing, and engineering delivery processes
- Participate in production support, incident analysis, and continuous service improvement
- 14 to 20 years of software engineering experience, including experience leading technical initiatives or engineering teams
- Strong hands-on experience with modern Java, preferably Java 17 or later
- Advanced knowledge of Spring Boot and the broader Spring ecosystem
- Experience designing and scaling microservice and event-driven architectures
- Strong understanding of object-oriented design, functional programming concepts, design patterns, and clean architecture
- Practical experience with Domain-Driven Design, CQRS, and Event Sourcing
- Experience building secure, resilient, and high-performance REST and/or GraphQL APIs
- Solid understanding of distributed systems, concurrency, fault tolerance, caching, and observability
- Hands-on experience with Kafka or similar event-streaming technologies
- Cloud-native development experience on AWS
- Experience with Docker, Kubernetes, and infrastructure-as-code practices
- Experience with relational and non-relational databases
- Strong knowledge of automated testing, including unit, integration, contract, and end-to-end testing
- Experience with CI/CD pipelines and modern software delivery practices
- Experience working in Agile, cross-functional product development teams
- Demonstrated ability to lead architectural discussions and communicate technical trade-offs clearly
- Practical experience building or integrating applications powered by large language models
- Understanding of agentic AI patterns, including planning, tool use, workflow orchestration, reflection, memory, and multi-agent collaboration
- Experience with Spring AI, LangChain4j, or comparable AI application frameworks
- Knowledge of prompt engineering, structured outputs, function calling, embeddings, vector databases, and RAG
- Experience integrating hosted or self-managed models from providers such as OpenAI, Anthropic, AWS Bedrock, or open-source ecosystems
- Understanding of AI evaluation, hallucination mitigation, grounding, observability, and responsible AI practices
- Awareness of the security risks associated with LLM applications, including prompt injection, sensitive-data leakage, excessive agency, and unsafe tool execution
- Ability to balance model quality, latency, reliability, privacy, and cost in production systems
- Experience/Knowledge with Python for AI services, experimentation, or data-processing workloads
- Experience with agent orchestration frameworks or durable workflow platforms
- Familiarity with vector databases and hybrid search technologies
- Experience with LLM observability, tracing, evaluation, and prompt-management platforms
- Knowledge of MLOps, model gateways, and AI governance
- Experience modernizing legacy Java platforms or guiding cloud migration initiatives
- Experience working in regulated, high-security, or high-availability environments
- A hands-on leadership style and a willingness to take ownership
- A critical-thinking mindset and the confidence to challenge assumptions constructively
- The ability to make pragmatic decisions while maintaining a strong long-term technical vision
- A growth mindset and a commitment to developing yourself and others
- Strong mentoring, facilitation, and stakeholder-management skills
- Curiosity about emerging AI technologies combined with sound engineering judgment
- A collaborative approach to solving complex technical and product challenges
- Excellent written and verbal communication skills in English
Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,123,812 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Free forever. No card. Under a minute.
Your match
How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.
Recommended for you based on this role
Backend
Similar stack
Same company
Bengaluru
Staff Software Engineer
1 hour ago
Hybrid · Full-Time · 10+ years exp · Bachelor's Degree · Hyderabad
Python
JavaScript
Java
TypeScript
Node JS
Java
Spring Boot
Node JS
Nest.JS
Frontend
GraphQL
React.js
DevOps
Rest API
gRPC
GCP
Azure
CI/CD
AWS
QA
Postman
Apply
Principal Software Engineer - Python/C#
3 hours ago
Remote (India) · 8+ years exp · India
Python
TypeScript
SQL
C#
C#
.NET
Databases
PostgreSQL
Azure Cosmos DB
AI/ML
LangGraph
AutoGen
LangChain
Embeddings
Prompt Engineering
Multimodal AI
AI Agents
Semantic Kernel
CrewAI
RAG
OpenAI
OCR
GPT-4
Structured Outputs
DevOps
Rest API
Terraform
Azure DevOps
Azure
CI/CD
Kubernetes
Azure AKS
IAM
QA
Pytest
Apply
In office · 12+ years exp · Chennai
Java
Apply
Apply
Apply
≈ $16k – $38k per year (Estimated) · Hybrid · Full-Time · Bachelor's Degree · Bengaluru
Python
TypeScript
AI/ML
Copilot
Claude Code
Model Context Protocol
Function Calling
AI Agents
Agentic Workflows
Apply
≈ $23k – $58k per year (Estimated) · In office · Full-Time · Bengaluru
Python
TypeScript
AI/ML
Copilot
Claude Code
Model Context Protocol
AI Agents
Agentic Workflows
Apply
In office · 12+ years exp · Bengaluru
JavaScript
Java
TypeScript
Java
Spring Boot
Databases
MySQL
PostgreSQL
Apache Kafka
Frontend
Vue.js
Angular
React.js
DevOps
Rest API
Terraform
AWS
Docker
Kubernetes
Amazon Kinesis
Apply
In office · 6+ years exp · Bengaluru
Java
Kotlin
SQL
Java
Spring Framework
Spring Boot
Kotlin
Mockito
AI/ML
Copilot
Claude Code
Mobile
JUnit
DevOps
Rest API
Git
Apply
Java Backend Consultant
1 day ago
In office · 4+ years exp · Bengaluru
Java
Kotlin
SQL
Java
Spring Framework
Spring Boot
Kotlin
Mockito
AI/ML
Copilot
Claude Code
Mobile
JUnit
DevOps
Rest API
Git
Apply
This is one of many
2,123,812 more open roles from verified company boards, updated every day.

