Technical Engineer (Full Stack Java)

Clarify Consultancy Ltd; Lancaster; Hybrid; GBP 65,000 - 90,000; Full time

Benefits offered by this job

Hybrid working with two office days a‑

Job summary

Clarify Consultancy Ltd is seeking a skilled Full Stack Java Engineer to support a modern, scalable software platform within a fast-paced engineering culture. You will contribute to architecture, produce production-grade code, and participate in design workshops, code reviews and agile ceremonies.

The role emphasizes strong Java/Spring experience, microservices, event-driven systems with Kafka, and frontend React knowledge, with hybrid working and two office days per week.

Qualifications

• Strong Java development experience in modern backend stacks.
• Experience with Spring, microservices, and event-driven systems.
• Knowledge of Docker, Kubernetes and MongoDB for scalable platforms.
• Frontend basics with React and solid design pattern understanding.
• Experience with Domain-Driven Design and clean code practices.

Responsibilities

• Contribute to solution architecture with senior engineers and Head Architect.
• Draft high-level technical approaches and proposed solutions.
• Produce clear documentation for technical implementations.
• Participate in design sessions, workshops and peer reviews.
• Write production-grade, well-tested code and refactor legacy components.
• Apply best-practice development techniques and coding standards.
• Contribute to user story creation, estimation and testing.
• Engage in agile ceremonies: planning, stand-ups, reviews and retrospectives.
• Stay current with emerging technologies relevant to the platform.
• Collaborate with colleagues, sharing knowledge and building team capability.

Skills

Java

Spring

Microservices

Kafka

Docker

Kubernetes

MongoDB

React

Domain-Driven Design

Design Patterns

Tools

Docker

Kubernetes

MongoDB

Kafka

Job description

Our client, a national technology company, is seeking a skilled Full Stack Java Engineer to support high-quality engineering across a modern, scalable software platform. This role sits within a fast-paced, collaborative environment and offers strong exposure to architecture, modern tooling and complex technical challenges.

Key technical duties to include:

• Contribute to solution architecture in partnership with senior engineers and the Head Architect
• Support the creation and presentation of technical approaches and proposed solutions
• Produce clear, high-level documentation for agreed technical implementations
• Participate in solution design sessions, design workshops and peer code reviews
• Write high-quality, well‑tested production code and assist with refactoring legacy components
• Apply best‑practice development techniques, including design patterns and coding standards
• Contribute to user story creation, acceptance criteria, estimation and testing
• Fully engage in agile ceremonies: planning, stand‑ups, reviews and retrospectives
• Stay current with emerging technologies relevant to the platform and business needs
• Support and collaborate with colleagues, sharing knowledge and contributing to team capability

The ideal candidate will have strong experience with Java Spring, microservices architecture and event‑driven systems using Kafka. You will demonstrate the ability to build robust, scalable and highly available solutions, with hands‑on experience across Docker, Kubernetes, MongoDB and modern observability tooling.

A solid grounding in design patterns, Domain‑Driven Design and front‑end development—ideally React—is important, along with the ability to produce production‑quality code with solid test coverage. Strong communication skills, proactive ownership, transparency and a solution‑focused mindset are essential in this high‑tempo, collaborative engineering culture.

The company provides a competitive salary and a fast‑paced, supportive engineering environment built on psychological safety, open communication and technical excellence. You’ll work with modern technologies, gain exposure to complex architectural challenges and have opportunities to grow your technical capability.

The organisation promotes continuous learning, mentoring opportunities and professional development, giving engineers the space to innovate, share knowledge and contribute to high‑impact, scalable systems. This role also offers hybrid working flexibility, with two office days per week