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.