Senior developer jobs in HornchurchCreate job alerts

Provide support and guidance to Software Developers. You are an experienced and proactive software developer with a strong technical background and a passion for delivering high-quality solutions.

Comfortable operating as a senior developer in a small team. Proven ability to deliver independently in a senior capacity. ServiceNow Certified Application Developer (CAD) - desirable.

Harrington Starr is looking for an experienced Algo Developer to join their London team.

Senior Full Stack Developer | C# & React | Greenfield Trading Platform | London, Hybrid | Up to £120k + Bonus, Benefits. Our client is looking for a Senior Full Stack Developer with strong expertise in C# to join them in shaping the future of financial technology and redefining trading experiences

We are seeking an experienced candidate to join our eFX Quantitative Developer team within UBS Global Markets.

Working on a Dashboard that provides the public, Ministers, senior officials, policy colleagues, and local operational decision makers in the public sector with trusted data and insight about the performance within their system. Working on a Dashboard that provides the public, Ministers, senior offi

Delta Capita is seeking a highly skilled Senior Rates Developer to join our Global Markets Technology practice.

We are seeking an experienced Senior Manager OR Director (SVP to Director Level) to join our Quantitative Finance advisory practice, focused on Financial Engineering and delivering analytics platform solutions to clients.

Senior Python Developer (Networking) | Tech-Led Systematic Hedge Fund. A leading, technology-driven systematic hedge fund is seeking a Senior Python or Go Developer to work within their Networking division.

Are you passionate about creating seamless connections between systems? As a Senior Middleware Developer at Gallagher, you’ll play a vital role in designing and maintaining integration services that ensure smooth communication between core systems like Salesforce and internal applications.

CBSbutler Holdings Limited trading as CBSbutler is seeking an experienced ServiceNow Developer for a 12-month hybrid contract in Soho, London.

Delta Capita is seeking a highly skilled Senior Rates Developer to join our Global Markets Technology practice.

As a Senior Python Developer you'll join a high performance engineering team building the next generation of data-intensive financial platforms, you'll take ownership of Greenfield services and platform capabilities, designing and delivering scalable backend systems from concept through to productio

Mondrian Alpha is seeking a talented C# Developer to join their front-office technology team in Greater London.

Tier 1 Financial Services Tech hous.Our client is a leading global financial services firm investing heavily in the next generation of artificial intelligence technology.Generative AI engineering team.The team is developing advanced AI-powered platforms that combine large-scale data, machine learnin

Factset is seeking a Platform Architect to unify its developer infrastructure, delivering a Platform as a Service.

Trading MI and Analytics platform located in London on a hybrid basis.The role requires strong expertise in kdb+ and involves collaboration with quantitative teams to deliver effective solutions.Candidates should have a good grasp of statistical concepts, experience with Test-Driven Development, and

Sphere Digital Recruitment is looking for a ServiceNow Developer for a 12-month contract role based in Greater London.

Salt Digital Recruitment is seeking a Senior Full-Stack React Developer for a contract role focusing on the development of the AI research product BengoAI.

Ably is seeking a Technical Lead for Developer Experience to enhance the integration and user experience of our platform. The ideal candidate has deep expertise in both frontend and backend frameworks, a passion for developer-centric products, and an appreciation for AI tools that improve team produ

We are seeking an experienced candidate to join our eFX Quantitative Developer team within UBS Global Markets.

Senior Market Risk Developer – Historical Timeseries. Senior Market Risk Developer – Historical Timeseries. The position is for a Techno-Functional Developer to design, enhance, and maintain the Market Risk Time Series infrastructure built on Snowflake and AWS.

NET/C# Developer to join a Front Office Commodities Markets IT team based in Central London.

Hopeghospital in Greater London is seeking a Senior Java Developer to design and maintain high-quality Java applications. The role involves collaborating with cross-functional teams to deliver scalable solutions, optimizing performance, and mentoring junior developers.

Experis UK is seeking an experienced Senior Digital Developer to join a high-profile public sector subsidiary.

A leading consulting firm is seeking a Senior Rates Developer to join their London-based team on a hybrid basis.

Senior eFX Developer (High Frequency Trading), Vice President. We are seeking an enthusiastic full-stack developer to write high-performance Java and Rust code as part of the eFX London team. This is an exciting opportunity for a developer who wants to work across a wide range of challenging technic

Castleton Commodities International, LLC is looking for a Senior ETRM Application Developer.

As a Senior C# Developer, you will join a high-performing team responsible for building and enhancing regulatory reporting platforms that support critical front-to-back office functions. As a senior member of the team, you will contribute to architectural decisions, mentor junior developers, and pro

CBSbutler Holdings Limited trading as CBSbutler is seeking a highly experienced Senior Siebel Developer to join their global IT Consultancy in Surrey.

You will collaborate closely with cross‑functional teams of developers and interact directly with clients to deliver solutions tailored to both developers and end‑users focused on trading and risk management. As a Fixed Income Quantitative Developer specializing in Securitized Products, you will

Senior Java Developer – JP Morgan – London – 10-month Contract – Onsite. We are seeking a hands on Senior Java Developer to join J.

Senior Software Engineer (Full Stack – Systems Ownership). They’re hiring Senior Software Engineers who can take end-to-end ownership of complex systems — not just front-end or backend slices.

An opportunity for an experienced Digital Developer Senior to join a high‑profile public sector subsidiary delivering critical digital services at national scale. Operate effectively at Senior Developer or Tech Lead level within agile, multi‑disciplinary teams. Act as a senior technical lead wit

Associate Director, Senior Algo Developer will help build out our automated electronic trading and algo technology across Rates and FX.

Hawksworth is seeking a Senior Contract BASE24-eps Developer to manage the modernization of payment systems.

Delta Capita is looking for a Senior eTrading Developer for a contract role based in London.

The Developer Experience team owns the internal platform that every the company engineer touches daily: CI/CD pipelines, observability tooling, our developer portal, and an emerging AI platform. We're looking for an experienced Engineering Manager to take full ownership of this domain, grow a team o

This is a client facing role working in a specialised team responsible for building and enhancing a high‑performance eTrading MI and Analytics platform.The platform captures, stores, and analyses extremely large volumes of real‑time and historical data over 3TB / 5 billion records daily from mul

They're scaling rapidly, investing heavily in engineering, and hiring Senior Backend Engineers to help shape the next phase of growth.

My Leading FinTech trading client are looking for a Senior Python Developer to work on trading and risk management systems.

The Training Brokers Ltd is seeking a Senior Engineering Manager to lead the Reliability and Operations team. This role involves guiding developers in a hybrid environment, effectively balancing product delivery and technical maintenance while utilizing tools to drive improvements.

Senior Database Developer (SQL) - Front office Trading. A technology-driven commodities trading firm is seeking a talented SQL Developer to join its Front Office technology team, supporting a highly successful global trading business.

Delta Capita is seeking a highly skilled Senior eTrading Developer to join our clients Global Markets Technology practice.

We are seeking a Senior Quantitative Developer (VP) to take a leading role in designing, building and validating our pricing models.

The GUARDIAN NEWS AND MEDIA is looking for a Senior Engineering Manager to lead their Reliability and Operations team in building a new Developer Experience platform.

Castleton Commodities International (CCI) is hiring a Senior ETRM Application Developer to expand our Commodities Trading Application Development team.

A widely recognised government body, utilised daily by millions, is looking for a Senior Software Developer to help build out a new bespoke development project. Rectify software application defects following agreed-upon developer operations practices.