151 to 175 of 318 Permanent Senior Developer Jobs

Senior QRM Developer will hold a strategically significant and technically demanding position within the Financial Planning & Analysis team, playing a central role in enhancing and developing QRM driven- forecasting and modelling across the Group. The role holder will use deep technical expertise in QRM to strengthen financial forecasting … balance sheet modelling, and interest rate risk analysis. They will work closely with senior stakeholders across the business to influence the evolution of modelling frameworks and ensure they support robust, commercial, and forward looking decision making. The person in post will take ownership of designing and building enhanced ...

Senior React Native Developer London/WFH to £95k Do you have strong React Native development experience on Android and iOS? You could be progressing your career in a hands-on Senior React Native Developer role at a well established consumer facing financial services company that ...

Senior React Native Developer London/WFH to £95k Do you have strong React Native development experience on Android and iOS? You could be progressing your career in a hands-on Senior React Native Developer role at a well established consumer facing financial services company that ...

Senior Oracle PL/SQL Developer, OLTP, Technically challenging hands-on coding role in a large and complex environment. Slough, Berkshire (office based in Slough during probation then 3 days in the office and 2 days working from home). Salary most likely to be in the range … + benefits. Successful software technology company based in Slough are looking for a Senior Oracle developer to join their team. To be considered you will have excellent PL/SQL development skills with strong knowledge of OLTP, table designs, SQL queries and more. In addition you must also ...

Senior iOS Engineer - Mobile Developer/Lead iOS Engineer iOS Developer/iOS Engineer/Mobile Developer/Mobile Engineer Not every iOS role is about polishing UI or shipping the next consumer app. This one is for an iOS engineer who enjoys owning the technical … lived apps and SDKs in production. Despite the title, this is not a people-management role. It's a hands-on position for a senior iOS engineer who wants responsibility, influence and interesting technical problems - without stepping away from code. What you'll be working on You'll take ...

Senior C# Developer/Backend Software Engineer (C# .Net) London onsite to £150k Are you an experienced backend focussed C# Developer? You could be progressing your career in a senior, hands-on role at a global Sports Trading business, earning substantial bonuses. As a Senior C# Developer within the trading engine team, you'll collaborate to design and develop real-time trading systems, you'll often click apply for full job details ...

Senior Software Developer, C#, Hybrid, COR7507 Are you a skilled C# developer looking for a role where you can make an impact beyond just coding? Join a forward-thinking team supporting both modern development and mentoring the next generation of software talent. The Role As a Senior Software Developer, you'll work primarily in C#, building and maintaining a robust, high-quality codebase while suppor click apply for full job details ...

Senior .NET Developer (MAUI/Mobile) Hybrid – 1 day per week in Bicester, Oxfordshire (Excellent rail links from London & Birmingham) £60,000 – £70,000 + excellent benefits An established UK technology business is looking for a Senior Software Developer to join a small, collaborative engineering team ...

Role Overview Insight Global is seeking a Senior Java Developer to design, develop, enhance, and support high‐throughput global payments applications. You will work across major programmes including ISO 20022 migrations, Real‐Time Payments enablement, payment engine modernisation , and regulatory scheme deliveries. This is a hands‐on engineering ...

scaling fast. They believe in clean code, strong ownership, and empowering their engineers to build with purpose. Now, they're looking for a Senior Java Developer with exceptional Java expertise to join one of their core development teams. The Role As a Senior Java Developer ...

Senior Java Developer AWS Cloud Backend Location: Bracknell Area (Hybrid 3 Days Office) Sector: Digital Health/Medical Technology Are you a Senior Java Developer who enjoys designing scalable cloud platforms and building secure backend services that power modern digital products? Were working with an innovative ...

Senior Full Stack Engineer - UK (Remote) - £60k-£70k I'm working with a UK-based organisation that is building a secure, offline-capable property visiting platform using modern Microsoft technologies. They are looking for a Senior Full Stack Engineer to play a key role in delivering the first … iteration of a strategic cloud platform that will expand under a 'fail fast' innovation model. This is an excellent opportunity for a senior engineer who thrives in structured, security-focused environments and enjoys building clean, scalable systems from the ground up. The Opportunity You'll join a senior ...

Senior React Engineer - £700 - £800 p/day – On-site (Central London) Overview We are hiring a Senior React Engineer to join a high-performance technology team within a leading financial services organisation operating in the oil and energy derivatives space. The business runs a cutting-edge electronic ...

product, customer success, marketing, and sales, we’re gearing up for hyper‐growth. We’re looking for two down‐to‐earth professional, a conscientious Senior Software Developer, to build on what already works and unlock our next wave of innovation. ------------------------------------ 🌟 Your Impact Raise the bar sensibly. Whether … refining our Azure architecture as CTO or shipping revenue‐critical features as Senior Dev, you’ll set high standards without reinventing the wheel. Champion intuitive user experiences. Both roles care deeply about usability, ensuring our platform feels effortless for travel pros and their travellers. Own the craft. Understand ...

Senior Front End Developer Location: Newport (Hybrid - minimum 20% onsite) Salary: £47,766 - £58,575 (including allowances) Contract Type: Permanent Business Area: Digital, Information Technology Join our forward-thinking organisation where IT innovation is at the heart of our operations click apply for full job details ...

Senior DotNet Backend Developer – WealthTech SaaS Platform – London, UK – 6 Month Contract (Outside IR35) A global wealth management technology provider is seeking multiple DotNet Backend Developers to contribute to its core enterprise SaaS platform used by private banks and wealth management firms. We’re looking for developers ...

Senior Backend Developer (.NET | AI-First SaaS Platform) Compensation: Competitive, based on location and experience Location: UK or Turkey (Hybrid – Office & Remote) Keepnet is an AI-driven SaaS platform experiencing strong, sustained growth in the UK with growing global momentum, helping organisations manage human cyber risk at scale. … autonomous systems that plan, build, and operate security awareness and human risk workflows, supported by strong guardrails and observability. We’re looking for a Senior Backend Developer who wants to build production-grade backend services that power these systems, working in a multinational, AI-first engineering team where ...

Senior Front End Developers (React, TypeScript)Guildford, Surrey (Office-Based)£70000 - £100000 + 25% Bonus, 10% Pension, Private Medical. Must haves:- Must work 5 days per week in the office in Guildford.- Must have worked in a Senior Developer role already. Your new company This leading engineering … software provider is expanding its Front End capability with 2 new Senior React hires as part of a major modernisation of its global product suite. You will be working in their state-of-the-art offices in the heart of Guildford 5 days per week, close to the University ...

Role: Senior Python/GenAI Developer Location: Dublin City Centre (Hybrid - 3 Days In-Office) Role Type: Permanent/Full-Time (FTE) Our client is looking for a Senior GenAI Application Developer/Engineer to join their global technology hub in Dublin. This is a high … move beyond basic AI experimentation and into the engineering of production-grade, autonomous systems. What our client is looking for: The Python Specialist: A developer with 6-10 years of professional experience. You must have "under-the-hood" knowledge of Python, specifically for building high-throughput microservices and complex ...

Senior ODI ETL/OBIEE BI Developer 2 Year FTC - Hybrid Our client, a well-established financial services organisation, is seeking an experienced Senior ODI ETL & OAS/OBIEE BI Developer to support the design, development and ongoing management of enterprise banking data platforms. This … hands-on senior role suited to a specialist with strong Oracle data warehousing, ETL and BI experience , combined with deep banking domain knowledge , particularly across Oracle Flexcube, Oracle ERP , and ideally Finastra OPICS . You will play a key role in delivering high-quality data integration, reporting and analytics ...

leading global commodities trading firm is seeking a Senior .NET Developer to join its high-performing Data Platform team. This role sits within a business-critical engineering function responsible for building and maintaining high-throughput, low-latency data systems that underpin trading, analytics, and operational decision-making across … collaborative Scrum-based team with a strong engineering culture, contributing not just code but ideas, architectural thinking, and platform evolution. Role Overview As a Senior .NET Developer within the Data Platform team, you will play a key role in the design, development, and optimisation of highly critical systems ...

Senior Python Developer – Market Risk (Front Office/FRTB) We are seeking a Senior Python Developer to join our Front Office technology team supporting Market Risk and regulatory initiatives, including FRTB (Fundamental Review of the Trading Book). The role involves designing and delivering high-performance ...

Senior Software Developers specialising in trading systems required for an excellent client based in London. The successful Software Developer will join a extremely talented development team and you will be exposed to creating and maintaining our client's own applications based around a C#/.NET/ ...

Senior Front End Developer - Angular - Permanent - Hybrid London 2 days a week - £100 - 120k base Join a high-growth fintech firm as a Senior Frontend Developer , building the interfaces that power complex financial decisions. You will spend 80% of your time hands ...

Senior Oracle Fusion Developer (SC Cleared) Remote | £650–£700 per day (Umbrella) | 12-month contract We are supporting a major UK public sector digital transformation programme seeking two Senior Oracle Fusion Developers to join an established Oracle Fusion Cloud environment. This role will suit an experienced Oracle ...