401 to 425 of 536 Developer Jobs in London

Java Developer Fixed Income - Bonds

Hiring Organisation
Fentexa
Location
London, UK
Employment Type
Full-time
Role Lead Java Developer Fixed Income Position Contract 12 months extendable Location London Hybrid Rates Good Day Rates Job Description: We are seeking a talented Senior hands-on Java Developer to join our core Fixed Income team in a lead role. In this role you will help design, develop ...

Front Office Developer -TOP Trading Frim!

Hiring Organisation
Robert Half
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Front Office Developer - Multi-Asset Trading | London £Competitive + High Bonus + Excellent Benefits Hybrid Working (3 days in the office and 2 days from home) Permanent Role Represented by Robert Half Limited Ready to combine your STEAM mindset with cutting-edge trading innovation? Join a leading global trading firm … Front Office Developer, where you'll design and build the next generation of high-performance systems, algorithms, and data-driven solutions that power live trading decisions across asset classes. You'll collaborate with world-class developers and quants, gaining exceptional exposure to both technology and markets all within a culture ...

Observability Developer/Engineer -

Hiring Organisation
Morela
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £75,000 per annum
Title: Observability Developer/Engineer Location: Hybrid (UK, with travel as required) Employment Type: Full-time This role is with Morela please respond to for further informaiton Do you want to be part of something special? Morela is proud to represent our exclusive client , a fast-growing start-up transforming … your chance to join a team shaping the future of observability and operational intelligence from the ground up. We are seeking a skilled Observability Developer to design, build, and optimise observability solutions that help enterprise clients gain actionable insights from their logs, metrics, traces, and events. In this role ...

Observability Developer/Engineer

Hiring Organisation
VIQU IT
Location
London, United Kingdom
Employment Type
Permanent
Salary
£40000 - £75000/annum
Title: Observability Developer/Engineer Location: Hybrid (UK, with travel as required) Employment Type: Full-time This role is with Morela please respond to (url removed) for further informaiton Do you want to be part of something special? Morela is proud to represent our exclusive client , a fast-growing start … your chance to join a team shaping the future of observability and operational intelligence from the ground up. We are seeking a skilled Observability Developer to design, build, and optimise observability solutions that help enterprise clients gain actionable insights from their logs, metrics, traces, and events. In this role ...

SC Cleard Full Stack Developer

Hiring Organisation
Opus Recruitment Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 per day
Contract Role Lead Full Stack Java Developer £600 Outside ir35 Remote 12/1 Start 31/3 Finish Skills Java NodeJsKotlin, Spring BootTerraform KubernetesDockerRequirements SC Clearance Lead Experience ...

Power Platform Developer

Hiring Organisation
Centre People Appointments
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £65,000 per annum
YC47002 An IT company is currently recruiting a Power Platform Developer to join their London office. In this role, you will be responsible for designing, developing, and operating business applications using Microsoft Power Platform. The ideal candidate should have experience in Power Platform and Power Apps development, business flow design … from Monday to Friday SALARY: £40k–£65k, depending on experience, negotiable START: Jan 2026 or Feb 2026 LOCATION: London Power Platform Developer Main Responsibilities: Design and implement business applications using Power Apps Design and implement business flow automation using Power Automate Cooperation design and implementation with databases such as Dataverse ...

Python Developer - Break into BANKING!

Hiring Organisation
Robert Half
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Python Developer - Break into BANKING! Are you a Python Developer with 1-4 year's experience? Want to break into banking? Or already working for a bank and want to work for a high performing hedge fund? Looking to work in a hedge fund? Looking for a hybrid working role … intersection of data, technology, and rigorous research. They're lean, agile, and scaling-backed by performance, not bureaucracy. They're now hiring a Python Developer to help evolve their infrastructure, turbocharge their research and trading systems, and sharpen their competitive edge. What You'll Be Doing: Build and scale high ...

Customer Relationship Management Developer

Hiring Organisation
Harnham
Location
London Area, United Kingdom
Developer (Adobe Campaign) 12-Month FTC Up to £70,000 London Bridge, Hybrid We’re looking for an experienced Adobe Campaign Developer to join a leading media organisation on a 12-month fixed-term contract . You’ll play a key role in delivering customer communications … working (London-based team) Join a highly collaborative team as they prepare for an exciting platform transition If you’re a technically skilled CRM Developer who enjoys being part of a creative, data-driven environment — we’d love to hear from you. ...

ColdFusion Developer

Location
London, United Kingdom
ColdFusion Developer Location: London 2x a week Contract: 3 months Rate: Competitive market rate, Outside IR35 This is an excellent opportunity for an experienced ColdFusion Developer to join a leading global business that support major brands. ColdFusion Developer Responsibilities Develop, maintain, and optimise ColdFusion/CFML applications across customer-facing ...

SC .NET developer

Hiring Organisation
Opus Recruitment Solutions
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400/day
working with a consultancy who need an actively SC cleared .NET developer to join on a 3month contract (possible extensions). Inside IR35 Fully remote 3 month contract (possible extensions) All candidates must have ACTIVE SC CLEARANCE Immediate start Essentials: .NET 8 C# ASP.NET Core Visual Studio Visual Studio Code ...

Python Developer Backend

Hiring Organisation
Ncounter LTD
Location
City of London, London, United Kingdom
Employment Type
Permanent
Python Developer Reliability Join a leading global investment management firm at the forefront of technology innovation. Were searching for a talented Python Engineer to join our Risk & Market Access division. At our firm, we harness a diverse portfolio of systematic and quantitative strategies, striving to deliver high-quality, uncorrelated returns. ...

C++ Software Developer

Hiring Organisation
Ncounter LTD
Location
City of London, London, United Kingdom
Employment Type
Permanent
C++ Software Developer, Risk Technology £160,000 to £170,000 Join a high-performance engineering group responsible for the systems that sit at the heart of a global trading operation. This team owns the core risk platform, handling everything from trade intake and real time position tracking to PnL calculation ...

C++ Software Developer

Hiring Organisation
Ncounter
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£160,000 - £170,000 per annum
C++ Software Developer, Risk Technology £160,000 to £170,000 Join a high-performance engineering group responsible for the systems that sit at the heart of a global trading operation. This team owns the core risk platform, handling everything from trade intake and real time position tracking to PnL calculation ...

C++ Software Developer

Hiring Organisation
Ncounter Limited
Location
EC2N, Broad Street, Greater London, United Kingdom
Employment Type
Permanent
Salary
£160000 - £170000/annum plus Bonus & Package
C++ Software Developer, Risk Technology £160,000 to £170,000 Join a high-performance engineering group responsible for the systems that sit at the heart of a global trading operation. This team owns the core risk platform, handling everything from trade intake and real time position tracking to PnL calculation ...

D365 Sales Module Developer

Hiring Organisation
Vallum Associates
Location
London Area, United Kingdom
seeking an experienced D365 CI-J Developer to join our dynamic team. This role requires extensive expertise in configuring and developing solutions using Dynamics 365 Sales and Customer Insights – Journeys modules. Key Responsibilities Configure and customize D365 Sales module in alignment with business requirements. Develop solutions using Dynamics 365 Customer ...

Senior Frontend Developer (React.js) | Brand New Trading Payments Desk | £130,000 + Bonus + Benefits | London Hybrid

Hiring Organisation
VirtueTech Recruitment Group
Location
London, UK
Employment Type
Full-time
Senior Frontend Developer (React.js) | Brand New Trading Payments Desk | £130,000 + Bonus + Benefits | London Hybrid I am looking for a Senior Frontend Engineer with React focus for a Trading House that build cross asset trading systems. The FinTech are building from the ground up and currently expanding their … lead from the front in terms of the build. Responsible for developing new features for the public website and client portal. This Senior Frontend developer role is paying up to £130,000 + bonus + benefits Located in London City, St Paul's, with 3 days per week from ...

Graduate Developer in Test

Hiring Organisation
Understanding Recruitment
Location
City of London, London, United Kingdom
recent Computer Science graduate looking to kickstart you career in tech? Interested in FinTech? Graduate Software Developer in Test (SDET) - FX Solutions 📍 Location: London 3 days a week 💰 Compensation: Up to £60k + bonus + benefits We're once again partnering with our long-term FinTech partner as they … looking for a recent Graduate to join their engineering team as a Software Developer in Test (SDET). This is an excellent opportunity to step into the financial space, joining one of the most successful FinTech scale-ups in the UK and gain face-to-face experience with hedge funds ...

Lead C# / .Net Developer - Energy Trading - London

Hiring Organisation
Options Group
Location
City of London, London, United Kingdom
Working for a major energy trader (energy/renewables). We are recruiting Lead Developer/Tech Lead with a background in C#/.Net (and ideally Angular). The Role As a member of a skilled large global team (London, NYC, Mumbai) of software engineers, you will play ...

Senior Software Developer

Hiring Organisation
BGC Group
Location
London, UK
Employment Type
Full-time
matching engine itself. The role demands strong expertise in C++ Development within a high-frequency trading (HFT) environment. Key Responsibilities Serve as lead developer responsible for system design and implementation Develop low-latency trading gateways and market data interfaces Enhance and maintain BGC's proprietary matching engine infrastructure Collaborate with ...

iOS Developer

Hiring Organisation
YEO Messaging
Location
City of London, London, United Kingdom
just the device but also the individual user for unparalleled security. Role Description This is a full-time hybrid role for an Experienced Swift Developer, located in Greater London, with the flexibility to work from home part-time. The candidate will be responsible for developing, testing, and maintaining iOS applications ...

PHP Developer

Hiring Organisation
Travelfusion
Location
London, UK
Employment Type
Full-time
dynamic SaaS technology company, rapidly growing profitable business with 225 employees based in London, Shanghai and Thessaloniki. We are seeking an experienced PHP Developer who can write clean, fast code to a high standard, in a timely and scalable way that will help take our ideas from conception to reality. ...

Junior Front End Developer

Hiring Organisation
Yellow Fish
Location
Greater London, England, United Kingdom
brilliant new team member to join us. What we’re looking for We’re on the lookout for a Junior Front-End Developer to join our growing digital team. This is a great opportunity for someone early in their development career who’s excited to learn, build their skills ...

Low Code Developer

Hiring Organisation
Picture More
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£48,000 - £60,000 per annum
Code Developer (Power Platform) Permanent Salary: up to £60,000 Full Remote Working Supported The opportunity An international law firm is hiring a Low-Code Developer to join its in-house IT Development team in London. This is a permanent role focused on building low-code applications and workflows that … compliance standards expected in a law-firm environment What we’re looking for Essential Hands-on experience as a Low-Code/Power Platform Developer Strong experience with Power Apps, Power Automate and Dataverse (or equivalent enterprise low-code platforms) Experience integrating systems using REST and/or SOAP APIs ...

Agentic Developer - Building guardrails for autonomous AI

Hiring Organisation
governr
Location
London Area, United Kingdom
depth. We have an estimated 18-24 month competitive window before large incumbents build comparable capabilities to stay relevant. The Role As an Agentic Developer at governr, you'll build the core systems that monitor, analyse, and govern autonomous AI agents in production. This isn't traditional software engineering with ...

Adobe Campaign Developer - Contractor

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£300 - £350 per day
Adobe Campaign Developer £300-350 per day 3 months We're working with a well-known retailer who is looking for an experienced Adobe Campaign Developer to support their CRM and customer marketing initiatives on a contract basis. This role will sit within a fast-paced digital and marketing environment … requirements into technical solutions Ensure best practices around data quality, compliance, and documentation Skills & Experience Required Proven hands-on experience as an Adobe Campaign Developer Strong knowledge of Adobe Campaign Classic (JavaScript, SQL, workflows, schemas) or Adobe Campaign Standard Solid SQL and data manipulation skills Experience working in retail ...