AES - DE - FS - Java

Zensar Technologies; Greater London; On-site; GBP 90,000 - 130,000; Full time

Job summary

Zensar Technologies is seeking an experienced Java Technical Lead to drive the design, development, and delivery of enterprise-grade applications in London. The role combines hands-on Java expertise with solution design and strong team leadership to enable successful delivery and modernization initiatives.

Ideal candidates will have deep Java (17+), Spring Framework, RESTful API experience, and be familiar with Power Platform integrations to automate business processes.

Qualifications

• Strong expertise in Java 17+, Spring Boot, Spring Framework, and RESTful APIs.
• Experience with microservices architecture and distributed systems.
• Strong understanding of object-oriented design principles and design patterns.
• Experience with SQL databases such as Oracle, SQL Server, or PostgreSQL.
• Experience with CI/CD pipelines, Git, Maven/Gradle, and DevOps practices.
• Knowledge of cloud platforms such as Azure or AWS.
• Strong troubleshooting, performance tuning, and production support experience.
• Experience leading development teams and managing technical delivery.
• Understanding/ Experience in Power Platform

Responsibilities

• Lead the design, development, and implementation of Java-based applications and services.
• Provide technical leadership and guidance to development teams throughout the project lifecycle.
• Define application architecture, coding standards, and best practices.
• Collaborate with business stakeholders, architects, and delivery teams to translate requirements into technical solutions.
• Conduct code reviews and ensure high standards of quality, performance, and security.
• Support application modernization, troubleshooting, and performance optimization.
• Support Power Platform Apps.
• Mentor developers and drive technical excellence within the team.

Skills

Java development

System design

Team leadership

Power Platform familiarity

Cloud platforms

Tools

Java 17+

Spring Boot

RESTful APIs

Microservices

SQL databases (Oracle/SQL Server/PostgreSQL)

CI/CD (Git, Maven/Gradle)

DevOps practices

Azure

AWS

Power Platform

Job description

Experienced Java Technical Lead to lead the design, development, and delivery of enterprise-grade applications. The ideal candidate will have strong hands-on expertise in Java technologies, solution design, and team leadership, along with a good understanding of the Microsoft Power Platform ecosystem to support integrations and business process automation initiatives.

Responsibilities

• Lead the design, development, and implementation of Java-based applications and services.
• Provide technical leadership and guidance to development teams throughout the project lifecycle.
• Define application architecture, coding standards, and best practices.
• Collaborate with business stakeholders, architects, and delivery teams to translate requirements into technical solutions.
• Conduct code reviews and ensure high standards of quality, performance, and security.
• Support application modernization, troubleshooting, and performance optimization.
• Support Power Platform Apps.
• Mentor developers and drive technical excellence within the team.

Qualifications

• Strong expertise in Java 17+, Spring Boot, Spring Framework, and RESTful APIs.
• Experience with microservices architecture and distributed systems.
• Strong understanding of object-oriented design principles and design patterns.
• Experience with SQL databases such as Oracle, SQL Server, or PostgreSQL.
• Experience with CI/CD pipelines, Git, Maven/Gradle, and DevOps practices.
• Knowledge of cloud platforms such as Azure or AWS.
• Strong troubleshooting, performance tuning, and production support experience.
• Experience leading development teams and managing technical delivery.
• Understanding/ Experience in Power Platform

About Us

At Zensar, we’re “experience-led everything”. We are committed to conceptualizing, designing, engineering, marketing, and managing digital solutions and experiences for over 130 leading enterprises. We are a company driven by a bold purpose: Together, we shape experiences for better futures. Whether for our clients, our people, or the world around us, this belief powers everything we do. At the heart of our culture is ONE with Client - a set of four core values that reflect who we are and how we work: One Zensar, Nurturing, Empowering, and Client Focus.
Part of the $4.8 billion RPG Group, we’re a community of 10,000+ innovators across 30+ global locations, including Milpitas, Seattle, Princeton, Cape Town, London, Zurich, Singapore, and Mexico City. Explore Life at Zensar and join us to Grow. Own. Achieve. Learn. to be the best version of yourself.
We believe the best work happens when individuality is celebrated, growth is encouraged, and well-being is prioritized. We are an equal employment opportunity (EEO) and affirmative action employer, committed to creating an inclusive workplace. All qualified applicants will be considered without regard to race, creed, color, ancestry, religion, sex, national origin, citizenship, age, sexual orientation, gender identity, disability, marital status, family medical leave status, or protected veteran status.

Job Info

• Job Identification 152721
• Posting Date 10/26/2026, 11:13 AM
• Job Shift Day Job
• Locations 45 Folgate Street, London, E1 6GL, GB