751 to 775 of 889 Permanent Senior Developer Jobs

operations Buy and hold — no exit horizon $200M revenue target by 2026 Reporting to the Head of Engineering, this is a senior, hands‐on role with real authority attached: you'll own a core area of GT Maritime's platform end to end. When something breaks in production …/CD pipelines; code review that catches architectural problems, not just style Around 8+ years of commercial software development, several at senior level owning features end to end Windows client/agent software: installers, services, code signing, upgrade and rollback Real‐time messaging (SignalR or equivalent), including tenant isolation ...

Youwe, we build composable digital platforms that connect systems, data, and customer experiences. As a Senior Full-Stack Headless Developer, you bridge design and backend systems to create seamless, scalable, and high-performing applications for international clients. Working closely with designers, engineers, and clients, you translate creative concepts ...

WorldQuant develops and deploys systematic financial strategies across a broad range of asset classes and global markets. We seek to produce high-quality predictive signals (alphas) through our proprietary research platform to employ financial strategies ...

Uniting People in Glasgow is seeking an experienced Java Full Stack Developer with strong AWS and webMethods Integration Server expertise to work on enterprise-scale applications and integrations. You will develop and support scalable Java applications, implement workflows in AWS, ensure robust data processing and ETL flows, and collaborate ...

Oxford Knight in London seeks a Senior Python Quant Developer to build core components for live trading and simulations within a trading pod. You will enhance its high-performance infrastructure for robust, efficient investment decisions. The role offers a hybrid work model in London, with a market-competitive ...

looking for an experienced Full Stack Developer to join our growing engineering team. You'll work on cutting-edge web applications that serve millions of users worldwide. Responsibilities Design and develop scalable web applications Collaborate with product and design teams Write clean, maintainable code Participate in code reviews Requirements ...

Premier Research is looking for a Senior R Programmer/Shiny Developer to join our Biostatistics team.You will help biotech, medtech, and specialty pharma companies transform life-changing ideas and breakthrough science into new medicines, devices, and diagnostics. What we do is profoundly connected to saving and improving ...

Sr. Developer - Application Development JAVA NReady to turn bold ideas into real-world impact At Genpact, we don’t just adapt to change, we lead it. AI and digital innovation are transforming the way businesses work, and we’re at the forefront of it. Genpact’s AI Gigafactory ...

seeking a Senior Front-End Software Engineer to play a key role in translating UI/UX designs into responsive, high-quality front-end interfaces using Blazor and related technologies. This role involves developing reusable components, ensuring cross-platform compatibility, and collaborating closely with backend teams. Key Responsibilities Analyze ...

Mastek is looking for an experienced and highly skilled ServiceNow Developer to join our growing ServiceNow Managed Services team and work on an exciting UK Public Sector engagement . Location: Leeds – client office Working Pattern: 2 days per week in Leeds We are seeking a highly skilled and experienced … ServiceNow Developer with a proven track record of designing, developing and implementing high-quality solutions on the ServiceNow platform. The successful candidate will join Mastek UK's established ServiceNow Managed Service, working within a growing and experienced team to deliver innovative, scalable and value-driven solutions for our customers. ...

Oxford Knight in London is seeking a Senior Python Quant Developer to join a premier investment firm. You will be part of a trading pod building components for live trading and simulation environments, spanning equities, futures and FX. The role demands a PhD/masters ...

Waracle is seeking a Senior Full-Stack Developer to join our world-class digital technology consultancy. You will design and deliver end-to-end features spanning React frontends to scalable backend architectures, while ensuring software quality and security. This hybrid role offers home-based work with 2 days ...

Salesforce DX, VS Code, Git • MuleSoft or Dell Boomi Integration Experience • REST & SOAP APIs • HTML, CSS, JavaScript • Agile & DevOps Practices • Salesforce Certifications (Architect/Developer) preferred Key Responsibilities • Design and implement scalable Salesforce solutions aligned with client business requirements. • Collaborate with business analysts, developers, and stakeholders to translate functional ...

Senior KDB+/Q Developer 950/day Inside IR35 12-month contract (potential extension) Hybrid - 3 days onsite - London I'm working on a long-term contract opportunity for a highly experienced KDB+/Q Developer to join a large financial services organisation. They're looking … someone operating at a genuinely senior level, with deep hands-on KDB/Q expertise and experience taking technical ownership of complex, business-critical platforms. You'll work closely with technical and business stakeholders, contribute to solution design and delivery, and provide technical direction across the wider team. ...

Senior KDB+/Q Developer £950/day | Inside IR35 12-month contract (potential extension) Hybrid - 3 days onsite - London I'm working on a long-term contract opportunity for a highly experienced KDB+/Q Developer to join a large financial services organisation. They're looking … someone operating at a genuinely senior level, with deep hands-on KDB/Q expertise and experience taking technical ownership of complex, business-critical platforms. You'll work closely with technical and business stakeholders, contribute to solution design and delivery, and provide technical direction across the wider team. ...

looking for a Senior Android Engineer to join an exciting company doing ground-breaking work in their field. You would be joining a great team who are really passionate about their product and will be able to get stuck into working on a number of different areas from platform … offer visa sponsorship, and whilst this is a remote opportunity, candidates must be UK based. Requirements: 3+ Years commercial experience as an Android Developer and will be able to hit the ground running without extensive support. Working with the most up-to-date technologies – Kotlin & Java, MVVM, Jetpack Compose ...

code to ensure alignment with project architecture and business needs. Team Leadership & Delivery Management: Lead and mentor a team of Guidewire developers and senior engineers across design, development and defect resolution; provide task estimation, sprint planning support, and technical oversight across Agile delivery cycles; coordinate with business analysts, architects ...

innovative company is seeking Senior Software Developers to join their mission-driven team. This role emphasizes collaboration and personal growth, allowing you to dedicate time to your development while working on impactful projects. With a strong commitment to work-life balance and a supportive community, you will be part ...

Updraft. Helping you make changes that pay off. Updraft is an award winning, FCA-authorised, high-growth fintech based in London. Our vision is to revolutionise the way people spend and think about money, by ...

Business Unit: Cubic Transportation Systems Company Details: Responsible for delivery of Paginated and Crystal/BOBJ Reports as well as stored procedure development. The candidate will meet with the business users to qualify requirements for ...

Markets is seeking a Senior Low Latency Java Developer to join our Quantitative Strategies team within Pricing & Risk, working on our high-performance, high-frequency trading platform. This is a hands-on role at the core of our market-making technology stack, where nanoseconds matter and engineering excellence ...

GAMIT Limited, based near Stansted Airport, is looking for a Senior Developer. In this role, you will lead the development of robust software solutions using C# and .NET technologies while mentoring junior developers. Your contributions will help maintain high-quality standards and improve the ROAM platform. The position offers ...

attitudes and rigour more importantly, you will be surrounded by smart people deeply interested in teaching what they know, and in learning from you.The developer will design, engineer and implement the Firm’s trading software in C++ and Java. They will work in close collaboration with research teams … architect, implement and analyze new automated electronic trading algorithms. The developer will play a key role in building and engineering the Firm’s software infrastructure to support new and existing lines of business. In addition, the developer will expand the Firm’s proprietary research platform to support ...

TechOhana have partnered with a digital transformation consultancy in the Salesforce ecosystem to bring on a Senior MuleSoft Developer. They're building out their UK integration practice. You'd be the senior technical voice on it. Design and build System, Process and Experience APIs on the Anypoint Platform. … policies and error-handling the rest of the practice follows. Review code, mentor developers, lead client discovery. Hands-on MuleSoft Anypoint Platform delivery at senior level Strong DataWeave 2.0 and RAML/OAS, with API-led design across all three layers The confidence to lead: code reviews, standards, client ...

Client in Central London is seeking a seasoned Java Backend Developer with 5+ years of experience and strong SQL Server expertise. You will contribute to backend systems, leverage Spring, and tackle algorithmic challenges within a large codebase. Proficiency in data structures, Unix, and clear communication are essential for success ...