176 to 200 of 555 Developer Jobs in Slough

Senior C# Developer/Software Engineer (Windows Desktop Trading Systems) London to £140k Are you a Senior C# Developer with strong Windows desktop development skills combined with banking/financial services experience? You could be progressing your career at a Hedge Fund with over $10 billion under management. As a … Senior C# Developer you will work on critical systems across front, middle and back office systems to support trading, operations, finance, compliance and investor relations, optimising system performance to ensure efficient real-time data processing, reporting and automation of operational workflows. You'll focus on building C#, WinForms, WPF desktop … and stakeholder management skills You're degree educated in Computer Science or similar discipline What's in it for you: As a Senior C# Developer/Software Engineer you will earn a competitive package: Salary to £140k + bonus Pension and Private Healthcare Hybrid working (x3 days in London office More ❯

Net Developer - API, .Net Core, SQL Up to £450 per day (Inside IR35) London/Hybrid - must be flexible to get to office 3 Months My client is an instantly recognisable consultancy who require a C# .Net Developer with .Net Core, RESTful web services (API), and SQL skills to work … closely with an end customer. Key Requirements: Proven experience as a C# .Net Developer Strong knowledge and working use of .Net Core and RESTful web services (API). Strong SQL skills (ability to query Syntax - SQL server) Familiarity with JavaScript Ability to provide technical support for mobile, desktop and web More ❯

Power Platform Developer - London Hybrid - £60,000 I am looking for a Senior Power Platform Developer to join my client, an independent global insurance and investment management company, based in London. This company provide a wide range of managed services to mutuals across different verticals. Services include claims, underwriting and More ❯

Job Title: Sr. Python Developer Location: London, UK (3 days in office) SC Cleared: Required Job Type: Full-Time Experience: 10+ years About the Role: We are seeking a highly skilled and versatile Senior Developer to join our team and contribute to the development and maintenance of our cutting-edge … Azure Databricks platform for economic data. This platform is critical for our Monetary Analysis, Forecasting, and Modelling activities. The Senior Developer will be responsible for both front-end and back-end development, with a focus on Python, including the challenging but rewarding task of reverse engineering an existing codebase to More ❯

Dynamics CRM Developer Location: London - Hybrid - 1 day per week on-site Salary: up to £65,000 Are you an experienced CRM Developer looking for an exciting opportunity to shape digital transformation in a dynamic organisation? We are seeking a talented individual to take the lead in developing and enhancing … Microsoft Dynamics 365 solutions to improve business processes, enhance user experience, and drive efficiency across our organisation. About the Role: As a CRM Developer, you will play a key role in designing, developing, and optimising applications that support both staff and students. Working closely with stakeholders, you will analyse requirements … the transition of reporting and dashboards to Power BI for enhanced data analysis. About You: We are looking for a proactive and innovative CRM Developer with strong problem-solving skills and a passion for digital transformation. The ideal candidate will have: Experience in Microsoft Dynamics 365 development, including customisation, configuration More ❯

React/JS Developer – London, UK (Hybrid) - £530 - £580/Day (Inside IR35) Electronic trading specialist Background The E-Fixed income Development Team is responsible for implementing low latency, high performance and real-time electronic trading systems. The team has recently completed the replacement of a legacy Java Swing UI … framework and component library, ensure a consistent and intuitive UX across the suite of apps and work on new business-facing deliverables. Summary The developer will join the eFI team as a React/JS expert, working to extend and improve the key capabilities of our apps, and assisting colleagues More ❯

An experienced React Developer is required for an initial 6-month contract with extensive experience in the following: DevSecOps best practices and ways of working React (and typically TypeScript, Node.js) and related web technologies including Web Technologies including HTML, CSS, JavaScript etc Use of UI theme libraries e.g. MaterialUI Use More ❯

Senior Java Developer/Backend Software Engineer London onsite to £160k Are you a Java technologist with strong knowledge of software engineering best practices and backend development experience looking for an opportunity to progress your career in a senior, hands-on role with complex and challenging work? You could be … joining a scaling Cyber Security technology company that has just received £100 million investment. As a Senior Java Developer you'll join a small, Agile team using core Java within a TDD environment deploying to AWS. You'll design and develop new features and enhancements across two security product areas … Programming experience You enjoy problem solving and are keen to pick up new skills What's in it for you: As a Senior Java Developer/Software Engineer you will earn a highly competitive package including: Salary to £160k 8% pension contribution Life Assurance and Income Protection Enhanced paternity packages More ❯

Role: Application Developer Tech stack: Java, TypeScript, Endur Industry: Energy trading Day Rate: £500-600/d inside IR35 Location: London (hybrid) Contract: 6 months (strong extension potential) X4 Technology are partnered with a global energy trading company looking for a skilled Application Developer to join their team on a … environment, contributing to the development and integration of solutions that support renewable energy trading, financial analytics, and risk management. Responsibilities of the Contract Application Developer (Java, Typescript, Endur) Develop, enhance and maintain applications using Java and TypeScript . Customise and support Endur (Openlink), including JVS and AVS scripting. Collaborate with … Participate in code reviews, design sessions, and continuous improvement initiatives. Ensure software quality through unit testing, automation, and documentation. Requirements of the Contract Application Developer (Java, Typescript, Endur): Proven experience in Java development (Spring Boot, REST APIs). Solid front-end experience with TypeScript and modern frameworks (e.g., Angular or More ❯

Quantitative Developer A boutique Systematic Trading Firm is looking for the top C++ and Python engineers or quant developers in the city for an incredibly high-calibre group working across a number of desks. This Quant Dev group is expanding, specifically looking for high calibre C++ or Python engineers across More ❯

Java Developer Role Type: Permanent Position Office Location: Central London Hybrid Model: 3 days per week in office, 2 days remote The Role Join a dynamic cross-functional team where you'll be involved building cutting-edge software systems that power real-time financial markets. As a talented Java Engineer More ❯

Salesforce Developer | Financial Services Cloud | London - Remote | £60,000 to £80,000 | No Sponsor Visa Join a global financial services firm in the heart of London, where innovation meets excellence. Our client is on the lookout for a Salesforce Developer who thrives on solving complex problems and driving digital transformation … in the financial sector. Your Role: As a Salesforce Developer, you'll be at the forefront of our client's technology initiatives, crafting bespoke solutions that enhance business processes and customer experiences. Your expertise will help shape the future of financial services. Key Responsibilities: Architect, develop, and maintain Salesforce applications … SOSL Version Control: Git, Bitbucket CI/CD: Jenkins, Salesforce DX Other Technologies: JavaScript, HTML, CSS Qualifications: MUST have proven experience as a Salesforce Developer, within the financial services cloud. Strong knowledge of Salesforce platform and related technologies. Experience with Salesforce integrations and data migration. Excellent problem-solving skills and More ❯

Senior BI Developer – Insurance | £650–£700/day 📍 London | 💼 Hybrid | 🕒 Full-time | 📅 6-Month Contract We're looking for a Senior BI Developer to join a leading insurance firm on a high-impact data project. You’ll build scalable Power BI solutions, enable actionable insights, and ensure customers can pursue More ❯

Python Developer - Front Office Technology (FX) We are looking for a talented Python Developer to join a global FX Options Technology team with one of the leading Global Investment Banks. Based in London, you will be part of a collaborative and innovative environment, supporting the FX Options Trading business. The More ❯

Node.js Developer (Typescript, AWS) – Application – Hybrid London Day rate: £300 - £400 (outside IR35) Start: ASAP Hybrid: 1 day per week, London My client is looking for a Full stack developer more backend heavy to help them meet a tight deadline. This role covers a lot of technologies, from UI, React More ❯

Role Title: Java FullStack Developer Duration: contract to run until 31/12/2025 Location: London, hybrid working Rate: up to £276 p/d Umbrella inside IR35 Role purpose/summary You will ensure that all activities and duties are carried out in full compliance with regulatory requirements More ❯

Job Title: Senior .NET Developer (12-Month Contract) Location: 100% Remote Inside IR35 We are looking for an experienced and talented Senior .NET Developer to join our dynamic development team on a 12-month contract with the potential for extension. As a Senior .NET Developer, you will play a crucial … objectives are met. Maintain a strong focus on quality, reusability, clean architectures, security, and resilience across the full application lifecycle. Collaborate with the Lead Developer, Delivery Manager, and Product Owner to design service improvements and new feature additions. Key Essentials: 3+ years of experience in a senior software development role More ❯

based on race, religion, gender, sexual orientation, age, disability status, or background. Keywords: Golang/Python/C++/Rust/Java/Backend Developer/Junior Software Engineer/API Developer/Embedded Systems/Cloud Connected Devices/Big Data/AWS/IoT/Security Tech/… AI/Visualisation/Infrastructure/DevOps/SaaS/Greenfield/Start-up/R&D/London Tech/Graduate Developer/STEM More ❯

Full-time C# Developer - Energy Trading Systems (Remote/Brighton) Location: South-East/Brighton, UK (Remote with occasional Brighton visits) Boutique company seeks a talented C# Developer (10-15+ years .NET) to maintain and enhance a critical Position Management system for a major UK Energy Trading house. Front More ❯

£70-90k + Benefits 2 days on site in North London 3 days remote I am recruting for a talented and driven Backend Engineer to join a dynamic team, focused on the creation and deployment of innovative software solutions. More ❯

This is an exciting opportunity for a self-motivated Developer looking for the next step in their career, within a vibrant and fast-paced digital agency! Reporting into a Developer Team Lead, you’ll be responsible for the following: Driving projects forward technically: proactively identifying and completing tasks, ensuring accountability More ❯

Job Title: Senior D365 & Power Platform Developer Location: UK Wide (some occasional client travel) Role: Full Time, Permanent Salary: £60,000-£95,000 Clearance: SC Eligible F5 are delighted to be partnering with one of the biggest Technology Consultancies in the UK, an award-winning business that works with major More ❯

Senior Full Stack Developer - UK Based Only 💻 React | TypeScript | Python | Django 💸 Up to £75,000 🌍 Fully Remote (UK-Based) | Occasional Team Meetups Are you a seasoned Full Stack Developer who enjoys taking technical ownership and driving architectural decisions? A fast-growing tech company is hiring a Senior Full Stack Developer More ❯

Senior Quantitative Developer – Commodities A leading systematic investment firm is seeking a skilled Quantitative Developer to join its Commodities trading team . The firm leverages advanced data analytics, technology, and scientific research to drive decision-making across global markets. This role offers the opportunity to work at the intersection of More ❯

Salesforce Developer Salary: £391 Umbrella Location: Hybrid – Milton Keynes Duration: 31st December 2025 Job Overview: We are seeking a skilled and proactive Salesforce Platform Developer II to join our dynamic team within the financial services sector. This is a client-facing role requiring strong technical acumen, clear communication, and the … Remain flexible and responsive to changing project needs and priorities. Provide guidance and mentoring to junior developers when required. Essential Skills & Qualifications: Salesforce Platform Developer II certification. Strong understanding of Apex programming, Flow Builder, and Trigger logic. Proven experience with the Salesforce Lightning Component Framework (Aura and LWC). Solid More ❯