276 to 300 of 367 Developer Jobs in London

C# .Net Developer

Hiring Organisation
Pontoon
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£416 - £490/day
Join Our Amazing Banking Client as a C# .Net Developer! Location : Canary Wharf (hybrid) Contract Duration: Up to 2 years! Umbrella Rate : £400 - £490 Per Day (Based on experience) Interviews: ASAP, first interview is in person this is essential. Are you a passionate C# .Net Developer looking for an exciting … heart of London. This is your chance to make a real impact in a thriving industry! What You'll Do: As our C# .Net Developer, you will play a crucial role in developing and maintaining applications that drive our business forward. Your responsibilities will include: Designing and implementing robust, scalable ...

Lead Power Platform Developer | Copilot | AI & Automation

Hiring Organisation
Intelligent Talent Solutions Ltd
Location
West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
Lead Power Platform Developer | Copilot | AI & Automation Birmingham Flexible Hybrid | 2-3 days per week £55,000 - £65,000 + 10% bonus + excellent benefits If you enjoy working with people as much as technology, this role offers something slightly different. Were supporting a well-established financial services organisation investing … directly with users to understand challenges and identify improvements Supporting and improving existing Power Platform solutions Introducing governance, controls and best practice Supporting citizen developer initiatives Helping shape wider AI and automation capability across the organisation What We're Looking For You do not need experience across every area. Were ...

Front Office Python Developer (Rates/FX Trading)

Hiring Organisation
Pontoon
Location
London, United Kingdom
Employment Type
Contract
Tittle: Front Office Python Developer (FX/Rates Trading) Contract: 12 Months Location: London (3 days a week onsite) Rate: Highly competitive daily rate Status: inside IR35 About the Role We are seeking an experienced Front Office Python Developer to join a global investment bank, working directly with a high … fast-paced environment - Exposure to complex financial products and systems - High-impact role within a global trading business If you're a strong Python developer with front office experience, this is a high-value opportunity to work at the heart of a trading desk. How to Apply: Please submit your ...

Lead RPG Developer (IBM i)

Hiring Organisation
Morson Edge
Location
City of London, London, United Kingdom
Employment Type
Permanent
seeking an experienced RPG Developer to join our team and contribute to the development, enhancement, and support of critical banking applications on the IBM i platform. This role requires strong technical expertise, particularly in system security, performance, and resilient application design. About the Role As an Leading RPG Developer … internal standards Relevant Technologies & Tools IBM i (AS/400) operating system RPG (fixed and free format), CL, and embedded SQL IBM Rational Developer for i (RDi) DB2 for i and SQL performance tools (including Visual Explain) IBM i Security features (user profiles, authorization lists, object-level security) System APIs ...

Lead Python Developer

Hiring Organisation
Total Recruitment Group
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 85,000 Annual
Lead Python Developer Climate Tech London (Hybrid, 3 days per week) Python, FastAPI, PostgreSQL, GCP, Docker I'm working with a fast-growing climate-tech non-profit tackling one of the most important infrastructure challenges in the energy transition. Backed by some of the biggest names in climate philanthropy, this ...

Senior Frontend Developer

Hiring Organisation
Rullion Limited
Location
City, London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
looking for a skilled Senior Frontend Developer with strong experience in TypeScript and React Native to join our development team. In this role, you will build scalable, high-performance web applications and work closely with cross-functional teams to deliver outstanding user experiences. This is initially a six-month contract ...

European Power and Gas Quantitative Developer in London - Gunvor

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
European Power and Gas Quantitative Developer London, United Kingdom Posted 9 months ago Technology stack: SQL Databases, Quantitative, Python, Agile Key Requirements 3-5 years experience in a software development role Proficient in Python , including knowledge of object-oriented concepts; experience with databases and SQL Deep understanding of Agile software ...

SC Cleared / Clearable Salesforce Marketing Cloud Developer

Hiring Organisation
Damia Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £700 per day, OTE
Cleared/Clearable Salesforce Marketing Cloud Developer - 6 months+ - £600-700pd Inside IR35 - London (1-2 days on site per month) Please note, you must either have Full UK Security Clearance (SC) or be able to attain it to be eligible for this role. What you’ll be doing … sprint ceremonies and supporting a culture of continuous improvement Required Skills 3+ years of hands-on Salesforce Marketing Cloud experience in a consultant or developer capacity Proficiency in Journey Builder; designing, building and optimising multi-channel journeys including triggered, scheduled and event-based entry sources Strong Email Studio skills; email ...

C#/.NET Developer - Repo and Fixed income Trading Systems

Hiring Organisation
cer Financial Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£514 - £920 per day
C#/.NET Developer - Repo and Fixed income Trading Systems City of London Hybrid (3/2 split) 6-month contract £514 - £920 per day (via Umbrella) cer Financial are working alongside an exciting, warm and welcoming, international bank, who are based in the City of London. They are seeking … C#/.NET Developer to work with them on a contract. The responsibilities of the candidate will include: · Develop and support systems for back-office integration and Repo trading workflows. · Maintain applications that integrate Fixed Income and Repo trades with settlement, risk, and back-office systems. · Enhance Repo trading tools ...

React Front End Developer

Hiring Organisation
Randstad Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£250 - £365/day
Currently looking for a React Front End Developer for one of our clients in London. As a Custom Software Engineer, you will be responsible for developing custom software solutions to design, code, and enhance components across systems or applications. You will use modern frameworks and agile practices to deliver scalable ...

Salesforce Marketing Cloud Developer

Hiring Organisation
Damia Group Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £700 per day + Inside IR35
Cleared/Clearable Salesforce Marketing Cloud Developer - 6 months+ - £600-700pd Inside IR35 - London (1-2 days on site per month) Please note, you must either have Full UK Security Clearance (SC) or be able to attain it to be eligible for this role. What you'll be doing … sprint ceremonies and supporting a culture of continuous improvement Required Skills 3+ years of hands-on Salesforce Marketing Cloud experience in a consultant or developer capacity Proficiency in Journey Builder; designing, building and optimising multi-channel journeys including triggered, scheduled and event-based entry sources Strong Email Studio skills; email ...

ServiceNow Developer

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600 per day
ServiceNow Developer Rate: £500 - £575 per day (Inside IR35) Duration: 6 months Location: London - on site twice a week We are seeking an experienced ServiceNow Developer to support the operation of an enterprise ServiceNow platform. The role will focus on platform maintenance, incident resolution, service requests and small enhancements, ensuring … forms Ensure documentation is updated for completed changes Participate in stand-ups and backlog prioritisation Experience Required: Strong hands-on experience as a ServiceNow Developer Experience supporting BAU platform operations Knowledge of ServiceNow configuration, workflows, forms and tables Ability to deliver small enhancements and platform improvements This is a hands ...

Contract BI Developer

Hiring Organisation
Hanson Lee Resourcing Ltd
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £550 per day
Contract BI Developer/6 month duration/Outside IR35/£575 per day/London Market Insurance/Were working closely with a London Market Insurance Syndicate to hire an experienced Contract Data Engineer to support the ongoing development and enhancement of its core data environment. This ...

Contract Python Developer (Investment Banking) - Front Office/Derivatives Risk/Pricing&Risk/Server

Hiring Organisation
Scope AT Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Contract Python Developer (Investment Banking) - Front Office/Derivatives Risk/Pricing&Risk/Server Side Our Investment Banking client is looking to hire a Python Developer on a long term contract role (initial 12 months) 5+ years of strong Python development experience (optional Java) with demonstrable experience of having ...

Quantitative Developer, VP

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
seeking an experienced Quantitative Developer to join the Numerical Performance Group (NPG), a central specialist team within Citi’s Markets Quantitative Analysis (MQA) organisation. NPG designs, develops, and deploys roots, Citi’s core high‐performance C++ numerical library. The roots library underpins pricing and risk infrastructure used across multiple asset ...

Sales & Business Developer

Hiring Organisation
Chesamel Group
Location
City of London, London, United Kingdom
Sales & Business Developer Location: London/Remote Contract: Freelance/FTC/Full-Time Who We Are Chesamel Group is an agile consultancy headquartered in London, focused on driving extraordinary growth for forward-thinking businesses through innovative, bespoke solutions. The team challenges traditional thinking to deliver transformative business outcomes using ...

Fintech Quant Developer: Production Data Tools

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
fintech startup is looking for a quantitative developer passionate about financial data. This full-time role involves collaborating on product features, building data processing pipelines, and deploying production-grade code. Ideal candidates should have strong Python skills, SQL experience, and a background in STEM. If you enjoy taking ownership ...

Senior C++ Developer & VP, Low-Latency Trading

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
LGBT Great is seeking a Senior C++ Developer to join their Vice President in the Latency Sensitive Electronic Trading (LSET) department. This role involves developing C/C++ components for low-latency trading services alongside a high-performing team in a hybrid work environment. Candidates must have proven C/ ...

Investment Banking - Low Latency C++ Developer - financial markets/Linux/scripting/low latency/TCP/I

Hiring Organisation
Scope AT Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Investment Banking - Low Latency C++ Developer - financial markets/Linux/Scripting/low latency/TCP/IP PURPOSE AND SUMMARY We are looking for a C++ developer to be part of the low latency development team. The team provides industry leading low-latency trading services for our clients ...

Quantitative Developer - European Power & Gas

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Stars Arena is seeking a European Power and Gas Quantitative Developer in London. This full-time role requires 3-5 years of software development experience and proficiency in Python and SQL. The ideal candidate has a deep understanding of Agile methodologies and will focus on performing computationally intensive models. ...

Quantitative Developer: Build Financial Data & APIs

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
PassFort in Greater London is looking for a passionate quantitative developer to work with financial data in a fast-moving fintech startup. You will collaborate with teams to define project scope, develop Python and SQL code, and maintain financial data products. The ideal candidate is a STEM graduate with strong ...

Quantitative Developer: Build Data-Driven Trading Tools

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
leading quantitative investment firm in Greater London seeks a Quantitative Developer to design and implement proprietary systems. The ideal candidate has 5+ years in high-impact software engineering, strong Python skills, and a concise coding style. This role involves collaboration with researchers and managing deliverables in a relaxed yet intellectually ...

Senior Product Manager – Developer Experience & APIs

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
leading tech platform provider in Greater London is seeking a Senior Product Manager to enhance the Developer experience of their CMS product. This role involves leading product development, defining strategies, and collaborating with various teams to improve SDKs and APIs. Candidates should have 2-5 years of product management experience ...

Senior BI Developer

Hiring Organisation
TRP Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 60,000 Annual
exciting opportunity to join a reputable global company licensing world-renowned fashion brands, based at their London office. As a Senior Business intelligence Developer , you will take ownership of the company's BI environment, reporting architecture, and data infrastructure. This is a strategic role for someone with strong Power ...

IOS Developer

Hiring Organisation
Experis
Location
City, London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 400 - 401 Daily
Developer Location: Remote, with some travel to London Duration: 12 months Inside IR35 - umbrella only Our client, a reputable organisation, is hiring for a talented iOS Developer to join a dynamic team on a fixed-term basis. This is an exciting opportunity to work remotely with occasional travel to London ...