1,001 to 1,025 of 1,241 Developer Jobs in London

engineering experience from code creation to production release and partnering with platform engineering and governance. You will lead high-impact projects that enhance developer productivity, quality, and controls while promoting ownership and continuous improvement across teams. #J-18808-Ljbffr ...

client, a leading global hedge fund, is seeking a highly motivated Quantitative Software Engineer/Quantitative Developer to join their Systematic Strategies team in London. This is a hands‐on engineering role focused on building and scaling the technology platform that underpins the firm's systematic investment strategies. Working directly … Improve research workflows by creating robust tools, libraries and frameworks that accelerate strategy development and deployment. Requirements 5+ years of experience as a Quantitative Developer, Quantitative Engineer or Software Engineer working directly with quantitative research teams within a systematic trading, quantitative investment or hedge fund environment. Strong software engineering fundamentals ...

seeking a seasoned, high-caliber Senior e-Trading Java Developer to join the UI & Electronic Trading team. You will contribute directly to a strategic multi-year greenfield build-out and modernization of our core Rates electronic trading platform. The position offers a dynamic working environment embedded closely with global trading ...

seeking a seasoned, high-caliber Senior e-Trading Java Developer to join the UI & Electronic Trading team. You will contribute directly to a strategic multi-year greenfield build-out and modernization of our core Rates electronic trading platform. The position offers a dynamic working environment embedded closely with global trading ...

visa sponsorship. Right-to-work in the UK is preferred. Foreigners may still enquire with the employer. Are you a highly skilled Python Core Developer looking for an exciting opportunity in London? Oxford Knight is seeking a talented individual for a Middle Office role at a leading algorithmic market maker. … solely on what you deliver, fostering great accountability and allowing for direct, tangible impacts from your work. Requirements Proven expertise as a Python Core Developer, ideally within a financial or HFT environment. Strong understanding of algorithmic trading systems and digital assets. Experience with high-performance computing and low-latency systems. ...

products. Задачи: Own products end-to-end, from customer problem through to production Design complex backend architecture and systems Ship React interfaces Build internal developer tools and agentic consoles Improve databases and handle systems programming Debug production and deploy continuously Help shape the product and engineering culture Требования: Deep technical … their attention with another startup are not a fit Nice to have: Founding or leadership roles such as Co-Founder or CTO, building internal developer tools, DSLs, or compilers, multi-language proficiency such as Go, C, or Rust, cybersecurity, workflow orchestration with Prefect or Airflow, high-growth SaaS Условия: Competitive ...

company, code is our passion. Ever since we started back in 2000, we have strived to create the strongest and most effective developer tools in the world. Today, we are evolving beyond standalone tools toward a unified, AI-native platform for software development. AI is no longer just an assistant … involve governance, security, cost control, observability, and coordination between humans and autonomous agents. The company Platform team (JCP) is building the foundation that connects developer workflows, team-level collaboration, and organizational control into a single coherent system. The platform is both deeply integrated with the company products and designed ...

Contract: Permanent, full-time Reporting to: Dominic Sayers, Chief Technology Officer Start date: ASAP Salary: up to £50k SUMMARY Tussell is seeking a junior developer with some front-end experience to join our product engineering team. There's a great opportunity here to help shape how our users experience Tussell … leading data. We're re-imagining our user interfaces to make complex public procurement datasets easier to explore, filter and understand, and a junior developer joining now will have plenty of scope to make a visible, lasting impact on the product. The ideal candidate will have some hands-on experience ...

+ Bonus + Comprehensive Benefits Overview We're working with a leading fintech organisation looking to hire a talented Python Developer to join its growing engineering team in London. This is an opportunity to work alongside exceptional technologists from some of the world's leading technology companies and trading firms ...

Today, Fred Perry is a global community of over 370 employees, all inspired by the Laurel Wreath and what it represents Purpose The RPG Developer is responsible for designing, developing, testing, and maintaining business applications on the IBM i (AS/400) platform using RPG, CL, and related technologies. … equivalent work experience). Willingness to learn and adapt to evolving IBM i technologies. IBM or relevant professional certifications (e.g., IBM Certified RPG Developer) are advantageous Proven experience with ILE RPG, RPG IV, RPG Free, CL, and SQL. Experience with DB2/400 database design and optimization. Familiarity with ...

ever-evolving world by building, shaping, and optimizing diverse talent strategies. AMS is supporting a leading global consulting firm in hiring an experienced Python Developer for an initial 12-month contract. (Offices in London/Birmingham/Bristol) You'll be responsible for designing and developing Python-based solutions while ...

driven by bold ideas and a customer-centric mentality, your next adventure starts here! Role Overview We are seeking an FP&A Solution AI Developer to help embed AI capabilities into our FP&A solution strategy and assets. In this role, you will act as the primary resource for implementing … understanding, and AI experimentation to create reusable capabilities that can scale across customers and solution assets. Key Responsibilities Act as the primary developer for AI use cases across FP&A solution assets and customer-ready frameworks. Design, test, and implement AI-enabled features for planning, forecasting, reporting, analytics, insights ...

Role This role sits within our Marketing Website team, responsible for how Synthesia shows up to millions of users globally. As a Webflow Developer/Front-End Engineer, you’ll work across Webflow, front-end code, and supporting tooling. You’ll collaborate closely with Design, SEO, Growth, and Engineering ...

some experience working with a cloud infrastructure and is able to traverse the stack (whilst not needing to be a full stack developer). Responsibilities: Work with our Design team to translate comps and wireframes into pixel-perfect pages. Take on some full stack capabilities. It's an API-heavy ...

partner with leading financial institutions to deliver innovative solutions that drive performance and resilience. We are looking for a highly skilled eFX Java Developer with a strong background in front-office systems, low-latency trading platforms, and real-time market connectivity to join our team. Key Responsibilities Design, develop ...

your tool of choice for building powerful backend systems, we want to meet you! We’re on the lookout for a senior backend developer to join the Trybe team to help us continue to grow the best software in the industry. Who is Trybe? Trybe is a startup that provides ...

capacity. Helix consists of four groups: Research, Quantitative Development, Technology and Data. The project is highly collaborative; the team are looking for a Quantitative Developer capable of working on all aspects of the trading platform - research, development, and live trading platforms. Technology is a front‐line function within Helix, playing … fund and associated firms) Degree in Mathematics or Physics preferred; other STEM subjects such as Computer Science will also be considered. Python: Strong software developer with in‐depth knowledge and experience. Numpy (including numba): in‐depth knowledge is required. Strong knowledge of Unix systems (processes, memory, I/O). ...

Overview Susquehanna is seeking talented graduates to join their growing London office in August 2027. As a quantitative strategy developer at Susquehanna, you'll be part of a high-performing team that builds some of the most powerful trading systems in the finance industry. This is a computationally intensive role ...

wave of intelligence, awareness, and productivity for the human race. The Opportunity: We're seeking a passionate Lead Cross‐Platform Mobile Developer to join our team and play a pivotal role in shaping the future of our groundbreaking productivity platform. You'll lead the development of our mobile applications, ensuring ...

leveraging our design thinking, consultive approach, and CX expertise to create new digital experiences for customers. We are currently recruiting a Mid-level Salesforce Developer to join our team. This is a great opportunity for someone with solid hands-on Salesforce development experience who is ready to contribute independently across ...

consumers around the world. We hire exceptionally smart, analytical, and hard working people who are lifelong learners. About The Role As an iOS Developer you'll be tasked with working on iOS application development. Working within the software development team, your duties will require you to assist in the development ...

chance to thrive, grow, and take their careers to the next level. The Role We are looking for a talented and passionate Junior Shopify Developer to join our digital product team in London. This is a role for someone who genuinely cares about the detail, gets excited about performance gains ...

both London North West University Healthcare Trust and The Hillingdon Hospitals NHS Foundation Trust We are seeking an experienced and motivated Senior Business Intelligence Developer who combines strong technical expertise with a deep understanding of business intelligence and data-driven decision making. You will contribute to the delivery of high ...

operate at LHCPG is shaped by our values, we Operate Ethically, Model Integrity, Drive Sustainability, Demonstrate Excellence and Value Innovation Microsoft_Power_Platform_Developer_-_Final.pdf #J-18808-Ljbffr ...

expected to demonstrate the Barclays Mindset - to Empower, Challenge and Drive - the operating manual for how we behave. Join Barclays as a Pricing Application Developer Where you will design and enhance software solutions using modern engineering practices to deliver key business and technology capabilities. This role supports the continued development ...