326 to 350 of 426 Developer Jobs in London

Python Developer

Hiring Organisation
83zero Ltd
Location
Islington, London, United Kingdom
Employment Type
Contract
Contract Rate
£580 - £581/day
Python Developer | Wireshark | Network Automation 6-Month Contract | £580 per Day Inside IR35 | Hybrid - 2 Days Onsite, North London We are looking for an experienced Python Backend Developer to join an exciting 6-month contract, working on a specialist project focused on Wireshark automation, network sniffing, packet capturing and backend … Service solution, transforming existing manual network packet capture processes into an automated, self-service web application. This role is ideal for a strong Python Developer with experience building backend services, REST APIs and automation solutions, alongside a good understanding of networking, packet capturing and network traffic analysis. Key Responsibilities Design ...

C# Systems Developer

Hiring Organisation
Thomas Ren Associates
Location
Croydon, Surrey, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
looking for an experienced C# developer to develop new software products, and modifications to existing products. Role: Carry out designated programming work to agreed timescales and standards Develop modifications and bug fixes for software products, as necessary Administer databases, as applicable Provide client support/consultancy when necessary ...

C++ Developer

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £750/day
Exciting Opportunity for a C++ Developer in Financial Services! Are you a talented C++ Developer ready to make an impact in the dynamic world of financial services? Join our client's innovative team in London and play a crucial role in shaping mission-critical projects! Position: C++ Developer Contract Length … days per week in the office Daily rate: Circa £700 via Umbrella company Location: London What's in Store for You? As a C++ Developer, you will be part of a vibrant team that thrives on collaboration and technical excellence. You'll work closely with business users and analysts ...

Digital Developer - Azure

Hiring Organisation
NHS Blood and Transplant
Location
Barnsley, S75 3FG, Speke, Liverpool, L24 8RB, London, NW9 5BG, Plymouth, PL6 8DH, Birmingham, B15 2SG, Newcastle upon Tyne, NE2 4NQ, Filton, Bristol, BS34 7QH, Manchester, M13 9LL, Basildon, SS14 3EZ, Southampton, SO16 5AF, United Kingdom
Salary
£39959.00 to £48117.00
summary As a Digital Developer working within the Organ and Tissue Donation and Transplantation Product Centre (OTDT PC) at NHS Blood and Transplant (NHSBT), you will use your technical expertise to develop and improve digital services that support our vital work. Working across the full software development lifecycle, you will ...

C# Software Developer

Hiring Organisation
Spectrum IT Recruitment
Location
London, England, United Kingdom
Fareham, Hampshire office during probation. Then Fully RemoteSalary 50,000 - 60,000 + Bonus and BenefitsWe are currently recruiting for a C# Software Developer to join a software development team working on a range of innovative Windows-based software products.This is a fantastic opportunity for a developer with strong C# … contribute to new features, enhance existing applications and help shape the ongoing development of business-critical software.Skills & Experience RequiredWe're looking for a developer who can demonstrate:Strong commercial experience developing applications using C# and .NET.Experience with at least one desktop UI framework - WPF, Avalonia, WinUI or XAML.Good understanding ...

C#.Net Developer (Bank Project)

Hiring Organisation
JAC Recruitment (UK) Ltd
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £65,000 per annum
Summary: We are seeking a skilled C#. Net Developer to join our dynamic team. Responsibilities: -Development and support of Bank's BI(Business Intelligence) applications using MS .Net platform with C#. -Tasks include understanding business requirements, designing applications, business data analysis, programming in Visual C#.NET using both Oracle ...

Senior Front Office Developer - Trading

Hiring Organisation
CMC Markets UK Plc
Location
City of London, London, United Kingdom
Employment Type
Permanent
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 is critical. ...

Senior KDB+ Developer - London

Hiring Organisation
Claremont Consulting Solutions Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
client is leading FS consultancy looking for a Senior KDB +/q Developer to work on a long term project Required Qualifications & Skills: Technical Expertise: Deep, hands-on commercial experience programming in KDB+/q and understanding internal database architecture. Operating Systems: Strong proficiency in UNIX/Linux environments ...

Full Stack Commercetools AWS Developer

Hiring Organisation
Staffworx Limited
Location
London, UK
Employment Type
Full-time
110K + bonus, full bens per yearPosted: 2023-03-27Full Stack Commercetools AWS DeveloperWe are looking for a talented and experienced full stack developer to join our team. In this role, you will be responsible for developing and maintaining our commercetools-based E-commerce platform. You will work closely … talented and experienced teamOpportunity to make a real impact on the success of our companyIf you are a talented and experienced full stack developer who is looking for a challenging and rewarding opportunity, we encourage you to apply. ...

Senior Java Developer

Hiring Organisation
Ncounter
Location
London, UK
Employment Type
Full-time
next role! We have an exceptional opportunity with a leading financial services technology vendor based in the heart of London. As a Senior Java Developer within this team, you will play a crucial role in the next phase of their growth, working on autonomous software at the core of their ...

ServiceNow Developer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
DNA. Invest in us and well invest in you!. Job Description Here at our client, we are currently recruiting for a ServiceNow Developer to join our thriving managed service practice. If you want to be involved in delivering value, innovation, and excellence with our customers, we would love … data insights and monitoring capabilities Qualifications Bachelor's degree in computer science, information technology, or a related field. 3+ years of hands-on ServiceNow Developer experience Proven track record of improving processes and effectiveness through automation. Strong understanding of IT service management and the ITIL framework. Strong interpersonal skills ...

KDB+/q and Python Developer

Hiring Organisation
CBSbutler Holdings Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
KDB+/Python Developer | London Permanent - Hybrid Salary: £85K - £115K We are looking for a talented KDB+/q and Python Developer with 3-5 years of commercial experience to join a technology team developing and supporting high-performance, data-driven applications. Responsibilities: * Develop and maintain applications using KDB+/ ...

Applications Developer

Hiring Organisation
Marsh & McLennan Companies
Location
London, UK
Employment Type
Full-time
KingdomEmployment type: RegularCategory: TechnologyIndustry: Real EstateSalary: 80000Posted: 2026-10-02 Mercer is seeking candidates for the following position based in the London office: Applications Developer What can you expect? This is a hands-on technical role focused on improving the robustness, stability, and performance of our technology systems. You will ...

Salesforce Senior Developer

Hiring Organisation
Elsevier
Location
Greater London, United Kingdom
Employment Type
Full Time
sustainable future. We harness innovative technologies to support science and healthcare to partner for a better world. About the Role As a Senior Salesforce Developer, you will act as a trusted advisor supporting business unit initiatives across the full project lifecycle, from requirements gathering through deployment and ongoing optimization. ...

KDB+/q and Python Developer

Hiring Organisation
CBSbutler Holdings Limited
Location
Clerkenwell, Greater London, UK
KDB+/Python Developer | London All the relevant skills, qualifications and experience that a successful applicant will need are listed in the following description. Permanent - Hybrid Salary: £85K - £115K We are looking for a talented KDB+/q and Python Developer with 3-5 years of commercial experience to join ...

Senior Snowflake Developer

Hiring Organisation
Deerfoot Recruitment Solutions
Location
City, London, United Kingdom
Employment Type
Temporary
Salary
GBP 700 - 772 Daily
Senior Snowflake Developer Hybrid - 4 days on-site p/w in London Initial Contract to 30th June 2027 Inside IR35 up to £771.94 per day Umbrella Rate Are you a Senior Snowflake Developer who wants to build the data platform behind credit risk reporting at a leading financial services … organisation? We're recruiting for a contract Senior Snowflake Developer position in a credit risk reporting fun click apply for full job details ...

Senior D365 Developer -FTSE250

Hiring Organisation
Robert Half
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Senior D365 Developer -FTSE250 Do you want to work for a really challenging company? Are you looking for autonomy , responsibility and the opportunity to progress your career Then APPLY NOW! Central London | Hybrid | FTSE250 Perm role and In partnership with Robert Half A fantastic opportunity to join a top company … Senior D365 Developer -FTSE250 This role would suit someone who combines strong technical development skills with Business Analysis and stakeholder management experience , and can bridge the gap between business requirements and technology. Key Skills Microsoft Power Platform - Power Apps, Power Automate & Dataverse Dynamics 365/Power Platform Plugins APIs ...

OpenShift Developer - up to £100k + Bonus - Central London

Hiring Organisation
Involved Solutions
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £100,000 per annum
OpenShift Developer Location: Central London - Fully Onsite (5 days per week) Salary: Up to £100,000 + Bonus + Benefits Employment Type: Permanent, Full-Time Working Hours: 40 hours per week We are recruiting an experienced OpenShift Developer to design, engineer and automate enterprise-scale Red Hat OpenShift platforms within … complex banking and financial services environment. The OpenShift Developer will focus on building scalable, secure and highly available container platforms, driving automation, cloud migration and platform transformation initiatives using OpenShift, Kubernetes, GitOps and Infrastructure as Code. Responsibilities for the OpenShift Developer: Design, build and maintain enterprise Red Hat OpenShift 4.x ...

Oracle Cloud Integration Developer

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £700/day
Role: Oracle Cloud Integration Developer Duration: 6 Months Location: UK Remote Day Rate: £600 - £700 Inside IR35 Active SC clearance required due to project restrictions Overview We are seeking an experienced Oracle Integration Cloud (OIC) Developer to join a team delivering enterprise integration solutions. You will be responsible for designing … supporting integrations that connect cloud and on-premise applications, enabling seamless data exchange across business-critical systems. This role is ideal for a developer with strong OIC experience and a proven track record of delivering secure, scalable integration solutions. OIC is Oracle's dedicated integration platform for application connectivity, APIs ...

KDB+ Developer

Hiring Organisation
DCV Technologies
Location
London, United Kingdom
Employment Type
Contract
Position-KDB+ Developer Location: London, UK (Hybrid-3 days a week from office) Long term position Key Responsibilities: Develop and optimise KDB+/q queries and applications. Work with real-time and historical market data. Perform data modelling, query optimisation, and performance tuning. Troubleshoot production issues and support applications. Collaborate ...

Senior Service Now Developer

Hiring Organisation
SUMMER-BROWNING ASSOCIATES LIMITED
Location
London, United Kingdom
Salary
0
Senior ServiceNow Developer Summer-Browning Associates is currently supporting our central government client, who is seeking a Senior ServiceNow Developer for an initial 9 assignments with the option to extend. Location: Sheffield, Leeds, Newcastle, Manchester, Blackpool - 3 days a week (60%) The ideal candidate will have a strong background ...

AWS Python Developer - Active SC Clearance

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £420/day up to £420pd (Inside IR35)
Python Developer - Active SC Clearance Up to £420pd (Inside IR35) Remote 6 months My client is looking for an experienced AWS Python Developer to support and enhance a live, business-critical platform. This is a hands-on development and production support role, focused on delivering new features, resolving complex issues ...

AWS Python Developer - Active SC Clearance

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£400.00 - £420.00 per day
Python Developer - Active SC Clearance Up to £420pd (Inside IR35) Remote 6 months My client is looking for an experienced AWS Python Developer to support and enhance a live, business-critical platform. This is a hands-on development and production support role, focused on delivering new features, resolving complex issues ...

Salesforce Developer

Hiring Organisation
Mason Frank
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£400.00 - £500.00 per day
Salesforce Developer (Contract) | Outside IR35 | Remote UK | 4 Months We're supporting a client seeking a Salesforce Developer for an initial 4-month contract . This role will focus primarily on Salesforce core platform development , with exposure to multiple Salesforce products and cloud technologies. Key experience: Strong Salesforce development experience … products/clouds beneficial Contract Details: 4-month initial engagement Outside IR35 Remote within the UK Immediate start preferred If you're a Salesforce Developer with strong hands-on platform experience and availability to start a new contract in the coming weeks, I'd be keen to speak with you. ...

Senior Service Now Developer

Hiring Organisation
SUMMER-BROWNING ASSOCIATES LIMITED
Location
London, UK
Senior ServiceNow Developer Maximise your chances of a successful application to this job by ensuring your CV and skills are a good match. Summer-Browning Associates is currently supporting our central government client, who is seeking a Senior ServiceNow Developer for an initial 9 assignments with the option to extend. ...