Java C Developer jobs in Slough

Avanti

£65,000 - £80,000 /year

Avanti Recruitment is working with a growing, technology-led business based in Slough, that is undergoing a major systems transformation following a recent acquisition. As part of this programme, they are looking to hire a Senior .NET / C# Developer to play a key role in evolving a large-scale legac

McGregor Boyall Associates Limited

C++, Market Connectivity, SOR, Low Latency, Systematic Trading McGregor Boyall are partnered with a leading systematic trading fund operating within the London market. This tech-driven investment manager uses highly algorithmic strategies to generate returns and is currently expanding after a strong

Options Group

Quantitative Developer (C#) Permanent | Full‑Time | London We are working with a global energy and commodities trading organisation that plays a central role in the movement of energy and resources worldwide. Combining large‑scale trading operations with deep investment in infrastructure, the busine

Avanti Recruitment

€65,000 - €65,000 /year

Avanti Recruitment is working with a growing, technology-led business based in Slough, that is undergoing a major systems transformation following a recent acquisition. As part of this programme, they are looking to hire a Senior .NET / C# Developer to play a key role in evolving a large-scale legac

Randstad Digital

Java Backend Developer (Booking & Messaging) Rate: £625/day (Inside IR35) | Duration: 6 Months | Location: London (Hybrid) The Role Join a high-performance eBond Booking and Messaging team managing a complex trading platform. You will build and adapt trading workflows , ensuring seamless connectivit

Sanderson Recruitment

Job Description 3x Senior C# / .NET Developer - Financial Technology (Risk & Financing Platforms) Pay Rate: £600-£650 (Inside IR35 via umbrella) Location: London - 3/4 days per week (with flexibility) Duration: 6 Months (due to be extended) A leading global financial institution is expanding its eng

Response Informatics

• This is a hands-on role where you will be undertaking development alongside leading and guiding the development of your team, providing direction and oversight of the technical delivery for the digital products you are responsible for • Actively working on Java and Angular codebase to implement ne

MRJ Recruitment

Senior C++ Developer Global Tech Company | Agile Delivery Teams | Hands-On | UK-Based Millions of customers. One proprietary platform. Infinite possibilities. This global technology business has just completed a massive migration to their own platform, and now, the stage is set for scale, innovation

Graduate Software Developer - Remote, Train in C#, SQL, PHP, Azure £25,000 + Bonus | Full Training MUST HAVE (read before applying): Already graduated (no 2026 students) First-Class Computer Science degree (Top 40 UK university) Full UK working rights No visa sponsorship / no Student or Graduate (PS

Infoplus Technologies UK Limited

Role: Staff Engineer Location: London, UK Duration: Contract Job Description: Your Profile Essential skills/knowledge/experience: 10–15+ years of experience building large-scale backend systems. Strong expertise in Java, Spring Boot (or Micronaut/Quarkus), and JVM internals. Deep experience with dis

Albany Beck

Role Overview We are seeking a Java Developer with strong Front Office Foreign Exchange (FX) technology experience to join a major strategic modernisation programme. The programme is focused on migrating a large-scale, business-critical FX trading platform from a legacy C++ architecture to a modern

Ascendion

About the Role: We are hiring a Java Backend Developer to join a leading banking client in the UK. The role involves building and modernizing scalable backend systems, working on microservices architecture, and contributing to high-performance, secure financial applications. Key Responsibilities: De

Information Tech Consultants

Hiring: Java Developer (Spring Boot | Microservices | AWS) – Immediate Joiners Location: London, United Kingdom (Onsite) Job Type: Full-Time Experience: 1–5 Years Salary: £35,000 – £45,000 per year We are looking for a skilled Java Developer to join our onsite UK team. If you have strong backend dev

Spait Infotech

Job Summary We are looking for a passionate and motivated Junior Java Full Stack Developer to join our development team. The ideal candidate should have basic knowledge of both frontend and backend technologies and be eager to learn and grow in a fast-paced environment. Key Responsibilities Develop

Tata Consultancy Services

If you need support in completing the application or if you require a different format of this document, please get in touch with at or call TCS London Office number 02031552100 / +44 204 520 2575 with the subject line: ��Application Support Request”. Role: Senior Java Full Stack DeveloperLocation:

Durlston Partners

C++ Developer - Up to $250k base + Bonus - Relocation to Dubai We're looking for a strong C++ Engineer to join a global HFT's new UAE office, working closely with Quant Researchers and Traders to build new ultra-low latency trading systems. They give ownership of greenfield builds, from idea to prod

Quant Developer – C++ - Rates & Credit Derivatives My global banking client, based in London, is looking for a Quant Developer to join their team on a contract basis. Initial contract duration is until end of December (potential extensions). Paying £850pd and they need someone in the London office 4

Relevance Lab

Senior Software Developer Location: Newcastle Upon Tyne, England, United Kingdom Hybrid, 2 days onsite 1 yr. contract The tech stack spans Node.js and React-style front ends with Spring Boot microservices, cloud deployment on AWS (and some Azure exposure) supported by Git-based CI/CD (GitLab and too

Hunter Bond

Role: Software Developer (C++) – Up to £120,000 + Bonus + Package Salary: Up to £120,000 + Bonus + Package Location: London (Hybrid Working) Skills: C++ as a main language This firm is an elite tech firm with exceptionally high standards that has previously set world records in the technology space

Ambition

£150,000 - £230,000 /year

This is an opportunity to work at the heart of a world‑class investment platform where risk, technology, and quantitative thinking intersect in real time . You’ll be building and owning systems that directly support portfolio managers and senior risk leaders, in an environment that values engineerin