technical architect java jobs in Cardiff

Technical Architect (AWS Java) Remote UK to £100k Are you a hands-on Technical Architect with strong Java coding skills and experience architecting and operating large scale systems on AWS? You could be progressing your career as a Technical Architect at a growing tech company that provide a range of IoT and Data solutions for the Emergency Services. As the Technical Architect you'll take...

Adobe Experience Manager (AEM) Tech Lead Java Engineer Location: Cardiff / Remote (1–2 days per week on-site) Contract Length: 6 months (starting ASAP) Day Rate: Up to £550 per day - OUTSIDE IR35 We are looking for an experienced AEM Tech Lead Engineer for a leading digital consultancy. The successful candidate will play a key role in leading the development of a complex digital platform,...

Role: Tech Lead (Java) Location: London once a month Salary: Open depending on experience + generous tailored benefits A great opportunity to join a global SaaS company with an international footprint and enterprise-scale clients. Their partnership with Google gives them access to forward-leaning AI work and regular opportunities to attend industry events and meet-ups. You'll get a genuinely...

Role – java tech lead Location – UK remote Mode: B2B Contract Core Skills Required: - Core Java - OOPs Concepts - Microservices / REST Services - Spring Framework (Spring 11/17) - Terraform / Ansible (Knowledge/Understanding) - UI Development (Angular) - Database Skills – SQL - Deployment Tools – Jenkins - Good Design & Architectural Approach

Job Description DV Cleared Solutions Architect - 8 months+ £700-720pd Inside IR35 - Full time on site North West Wiltshire ( 5 days per week) Looking for a DV Cleared Solution / Technical Architect to lead the design and delivery of a greenfield on-premise identity solution. The role will focus on defining, architecting, and guiding the implementation of a secure, scalable, and resilient...

Job Description Technical Project Architect Job in London Technical Project Architect Job in London at a design-led and socially conscious architecture practice in London as a Technical Project Architect. This is a fantastic opportunity to lead complex faade remedial projects while contributing to the design and delivery of innovative new build schemes. London-based RIBA Chartered Practice...

You must have the ability to understand and resolve technical disputes across varying levels of complexity and risk. - Design or operation of a range of Azure or AWS hosted Analytics applications, databases or services, including Machine Learning - Worked as part of multi-disciplinary project team.

Dynamics 365 F & O Technical Architect 6m initially Remote Excellent day rate Recruiting for an experienced Dynamics 365 F & O Technical Architect X++ net/ C# Web services DIXF / Azure Data Factory Experience of: - Inegration patterns - Customisation & Security - Report development If interested please reply or send cv to bryancherrie@stellaruk.co.uk initially thanks.

You will oversee services and their design from inception to completion at portfolio level, working in a primary tech stack of Python/Django, Nodejs/React and cloud p...

Adobe Experience Manager (AEM) Tech Lead Java Engineer A variety of soft skills and experience may be required for the following role Please ensure you check the overview below carefully. Location: Cardiff / Remote (1–2 days per week on-site) Contract Length: 6 months (starting ASAP) Day Rate: Up to £550 per day - OUTSIDE IR35 We arelooking for an experienced AEM Tech Lead Engineer for a...

Senior Java EFX Platform Developer Location: Fully Remote (UK-based) Contract: 12 Months (likely extension) Industry: Investment Banking / FX E-Trading The Opportunity We're partnering with a leading investment bank on a major greenfield build - a brand-new, in-house FX E-Trading platform. This multi-year programme is at an early stage, offering the chance to help shape architecture,...

Principal Java Developer – Fully Remote The Opportunity Ocho is partnering with a fast-growing, product-led fintech that’s building out a brand-new Development Centre from the ground up to deliver an innovative Greenfield payments platform. As a Principal Java Developer, you’ll be hands-on in designing and developing backend, service, and portal systems that power secure, scalable payment...

Senior Java Developer required for a well-funded and ambitious tech business entering its next scale-up phase. This is a fully remote position paying up to £65K + benefits, with meaningful technical ownership, visibility, and genuine opportunity to grow into Tech Lead as the team expands. This is a CTO whose serverless architecture has previously been recognised by AWS; driving proven,...

Senior Java Software Engineer 📍Remote UK | 🌍 Global Fintech | 💳 Merchant-First Payments Ecosystem A high-growth global fintech, renowned for delivering world-class payments-related software and technology, is looking to expand its engineering team. As the company continues to scale its platform to meet growing demand, they’re seeking experienced engineers to join their collaborative,...

Senior Java Developer - FinTech Start-up (Remote, UK) Salary: £50,000–£80,000 + EMI Stock Options Location: Fully Remote (UK or Europe-based preferred) Company: High-Growth FinTech Start-up Join a Fast-Growing FinTech Revolutionising Payments We’re partnering with a venture-backed FinTech start-up that’s redefining how businesses manage international payments and currency conversion. Their...

About Apexon: Apexon brings together distinct core competencies – in AI, analytics, app development, cloud, commerce, CX, data, DevOps, IoT, mobile, quality engineering and UX, and our deep expertise in BFSI, healthcare, and life sciences – to help businesses capitalize on the unlimited opportunities digital offers. Our reputation is built on a comprehensive suite of engineering services, a...

Java Developer – High-Performance Trading Systems - Fully Remote - up to £100k base About the Company We’re a fast-growing proprietary trading firm operating across multiple global cryptocurrency exchanges. Founded by a team with deep experience in financial markets and algorithmic trading, we’ve already achieved top-tier market-maker status, handling trading volumes exceeding $100M per month —...

CUSTOMER ONBOARDING SPECIALIST Business Community: Education & Training, supporting the UK, EMEA, and North America Location: UK Remote Reports to: Training Manager This is an exciting opportunity to join and be the first UK based Customer Onboarding Specialist! You’ll bring your passion for providing exceptional customer experiences to our customers, and play a pivotal role in our...

You must be eligible to obtain SC (Security Check) clearance - this requires 5 years' continuous UK residency prior to application.

You will mentor a small team of 3 talented developers while remaining hands-on with coding and solution design. You’ll help define how software is built, scale systems, and influence the technical direction of a globally used SaaS product. You’ll be supported by a collaborative leadership team that values technical excellence, autonomy, and personal growth.