Senior Full Stack Developer (Java)

Job Description

Senior Full Stack Developer (Java)
Permanent
UK‑Based - West Midlands (Hybrid working)
SC Clearance Eligible

Are you a seasoned Java Full Stack Developer who enjoys building high‑quality solutions, mentoring others, and working on meaningful projects?

At TXP, we’re growing our internal engineering capability and are looking for a Senior Full Stack Developer (Java) to join us and play a key role in delivering robust, modern applications for our business and our customers.


This is an opportunity to work across the full development lifecycle, influence technical direction, and collaborate with talented teams in a supportive, delivery‑focused environment.


What you’ll be doing
As a Senior Full Stack Developer at TXP, you’ll:

Design, build and enhance applications using Java, React, and associated frameworks
Work across the full SDLC: design, development, testing, defect resolution and deployment
Deliver high‑quality, scalable solutions for both internal systems and customer projects
Play an active role in Agile/Scrum delivery, including sprint planning and ceremonies
Take ownership of your work, ensuring delivery meets agreed quality, functionality and timescales
Support and mentor junior developers and contractors, sharing best practice and raising capability
Collaborate closely with TXP colleagues, customers, partners and suppliers
Help shape and follow technical standards, development practices and delivery guidelines
Build strong, trusted relationships through clear communication and a quality‑first mindset
What we’re looking for
You’ll be an experienced developer who enjoys hands‑on work and technical leadership. We’re particularly keen to hear from candidates with:

Strong commercial experience with Java (1.6 /1.8)
In‑depth knowledge of REST APIs, Spring, and Oracle PL/SQL
Good hands‑on experience with React or another modern JavaScript framework
Experience designing and delivering microservices architectures
Knowledge of build, deployment and containerisation tools such as Maven, Docker and/or Kubernetes
A solid background in Agile/Scrum delivery environments
Experience with JUnit, Mockito, TDD, CI/CD and quality‑driven development
A strong understanding of software design, implementation and deployment principles
Excellent time management, organisation and prioritisation skills
Nice to have (but not essential):

Experience with Azure and/or AWS
Exposure to AI / LLM tooling
Knowledge of technical architecture, SOA or CBD
Linux and bash scripting skills
What kind of person will succeed at TXP?
You’ll thrive here if you are:

Proud of the quality of your work and attentive to detail
Logical, structured and confident solving complex problems
Comfortable explaining technical concepts to both technical and non‑technical audiences
A strong team player who also works well independently
Proactive, self‑motivated and delivery‑focused
Keen to support and develop others
Collaborative, emotionally intelligent and professional in your approach
Why join TXP?

Be part of a growing, people‑focused consultancy with a strong engineering culture
Influence technical direction and ways of working
Learn from talented colleagues and contribute to building something great
Competitive salary, permanent role, and flexible working approach
Benefits:
• 25 days annual leave (plus bank holidays).
• An additional day of paid leave for your birthday (or Christmas eve).
• Salary sacrifice, matched employer contributed pension (4%).
• Life assurance (3x).
• Access to an Employee Assistance Programme (EAP).
• Private medical insurance through our partner Aviva.
• Cycle to work scheme.
• Corporate eye-care vouchers.
• Access to an independent financial advisor.
• 2 x social value days per year to give back to local communities.


Grow with us:


Work on exciting new projects.
If you want to avoid getting stuck with the mundane, you’re in the right place. We work in many sectors with fantastic clients, so you’ll always be working on something exciting and challenging.


Career growth – we’ve got you!
We recognise that you might have a career path planned out and you might need some support to help you move forward. We’re here to support you and make the most out of your time with us, through challenging work, opportunities to grow and learning and development opportunities.


Be part of the TXP growth journey.
We are a high growth, fast paced environment. We currently have 200+ employees and work with clients across the UK. Joining TXP means you’ll be part of that