Technical Lead - Java Backend
Role Overview
We are looking for a highly skilled Tech Lead with strong experience in Java and Spring Boot, along with working knowledge of Cloud, DevOps, and modern AI-based tools.
The ideal candidate should have experience building scalable backend systems, working with cloud infrastructure, and exposure to emerging AI/automation technologies.
It is well-suited for someone with a strong passion for technology, committed to delivering secure and scalable solutions, and motivated by the challenges of distributed systems and complex technical problems.
This role requires hands-on development, system design, and collaboration with cross-functional teams to build high-quality, production-grade applications.
Key Skills for This Role
Full Job Posting
Thales is a global technology leader trusted by governments, institutions, and enterprises to tackle their most demanding challenges.
From quantum applications and artificial intelligence to cybersecurity and 6G innovation, our solutions empower critical decisions rooted in human intelligence.
Operating at the forefront of aerospace and space, cybersecurity and digital identity, we’re driven by a mission to build a future we can all trust.
Job Description
We are looking for a highly skilled Tech Lead with strong experience in Java and Spring Boot, along with working knowledge of Cloud, DevOps, and modern AI-based tools.
The ideal candidate should have experience building scalable backend systems, working with cloud infrastructure, and exposure to emerging AI/automation technologies.
It is well-suited for someone with a strong passion for technology, committed to delivering secure and scalable solutions, and motivated by the challenges of distributed systems and complex technical problems.
This role requires hands-on development, system design, and collaboration with cross-functional teams to build high-quality, production-grade applications.
Key Responsibilities
Design and develop scalable backend services using Java and Spring Boot
Build and maintain microservices-based architectures
Work with AWS cloud services for deployment and infrastructure
Work with Kubernetes / container-based deployments
Configure and maintain CI/CD pipelines (GitHub / GitLab / Jenkins)
Collaborate with DevOps, QA, and product teams for release management
Explore and integrate AI / automation tools (n8n, LLM APIs, agent-based workflows, prompt engineering, etc.)
Ensure code quality, performance, and security best practices
Participate in design discussions and technical reviews
Mentor junior developers when required
Required Skills
Strong experience in Java (17+)
Strong experience in Spring Boot / Spring Framework
Experience With Rest Apis And Microservices
Working experience with AWS
Experience With Kubernetes And Docker
Experience with CI/CD tools (GitHub Actions / GitLab CI / Jenkins)
Knowledge of Event-driven architecture / Kafka / RabbitMQ
Experience with Observability tools (Datadog, Prometheus, Grafana, etc.)
Experience
with OpenAI / Claude / Gemini / LangChain / RAG
Good understanding of system design and scalable architecture
Experience working in Agile / Scrum teams
Good To Have (Preferred)
Experience with Terraform or Infrastructure as Code
Experience with n8n / workflow automation tools
Exposure to Agentic AI / LLM / Prompt Engineering
Experience in Cloud / Distributed systems
Soft Skills
Strong problem-solving skills
Ability to work independently
Good communication skills
Ownership mindset
Willingness to learn new technologies
Why Join Us
Opportunity to grow into a technical leadership role.
Work with international teams on meaningful, high-impact projects.
Strong focus on learning and development.
Competitive compensation, bonuses, and employee-friendly policies.
Supportive team culture focused on innovation and technical excellence.
At Thales, we’re committed to fostering a workplace where respect, trust, collaboration, and passion drive everything we do.
Here, you’ll feel empowered to bring your best self, thrive in a supportive culture, and love the work you do.
Join us, and be part of a team reimagining technology to create solutions that truly make a difference – for a safer, greener, and more inclusive world.
About Thales
Global technology leader in aerospace, defense, and security.
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