88 data developer jobs found

CONTRACT DATA ENGINEER - eDV CLEARED NEW OUTSIDE IR35 CONTRACT OPPORTUNITY AVAILABLE WITHIN A LEADING NATIONAL SECURITY SME FOR A DATA ENGINEER WITH eDV CLEARANCE Contract job opportunity for a Data Engineer National Security client Palantir Foundry Outside IR35 Central London based organisation in an easily accessible location To apply please call or email (see below) WHO WE ARE? We are recruiting a contract Data Engineer to work with a National Security SME in central London. Due to the nature of the work, you must hold enhanced DV Clearance. WE NEED THE DATA ENGINEER TO HAVE. Current enhanced DV Security Clearance Experience with big data tools such as Hadoop, Cloudera or Elasticsearch Experience With Palantir Foundry Experience working in an Agile Scrum environment with tools such as Confluence/Jira Experience in design, development, test and integration of software Willingness to learn new technologies IT WOULD BE NICE FOR THE DATA ENGINEER TO...

CONTRACT DATA ENGINEER - eDV CLEARED NEW OUTSIDE IR35 CONTRACT OPPORTUNITY AVAILABLE WITHIN A LEADING NATIONAL SECURITY SME FOR A DATA ENGINEER WITH eDV CLEARANCE Contract job opportunity for a Data Engineer National Security client Palantir Foundry Outside IR35 Central London based organisation in an easily accessible location To apply please call / or email WHO WE ARE? We are recruiting a contract Data Engineer to work with a National Security SME in central London. Due to the nature of the work, you must hold enhanced DV Clearance. WE NEED THE DATA ENGINEER TO HAVE .... Current enhanced DV Security Clearance Experience with big data tools such as Hadoop, Cloudera or Elasticsearch Experience With Palantir Foundry Experience working in an Agile Scrum environment with tools such as Confluence / Jira Experience in design, development, test and integration of software Willingness to learn new technologies...

Job Title: Senior Java Developer Job Type: Contract ( Outside IR35 ) Rate: £450-550pd Project: Legacy Platform Migration and Modernisation Location: London (Hybrid - 1 day) Start Date: ASAP Job Description We are seeking a Senior Java Developer to join a large-scale legacy platform modernisation project. This is a contract opportunity ideal for a hands-on engineer with deep Java expertise and a passion for clean, scalable engineering. You will be part of a dedicated feature team responsible for the conversion and migration of legacy applications, working closely with stakeholders to design and deliver robust, cloud-based solutions. This role combines strong practical software engineering and a sharp focus on quality and performance. Key Responsibilities Work on end-to-end migration of legacy application repositories. Design and build scalable, high-performance solutions using Java and Spring Boot. Execute modernisation strategies aligned with...

.net Developer MiFIR / EMIR regulatory reporting C# SQL Server T-SQL Kafka React.js 6-monthly rolling contract £550 - £650 p/d outside IR35 Central London (Tower Hill tube) 4 days in the office / 1 day from home As an established tech recruitment partner to a global organisation, we are seeking a .net Developer with experience of regulatory reporting ideally MiFIR / EMIR to join their financial trading division. This role focuses on maintaining and enhancing software solutions that support a range of business operations, with a particular emphasis on regulatory reporting (MiFID & EMIR), front-office and back-office platforms and data integration. Whilst the focus is on BAU work to free up established team members to work on new dev, you will be working on a variety of apps. This is a 6-month rolling assignment. Key Skills: C# Regulatory reporting (MiFIR / EMIR).net Visual Studio SQL Server T-SQL Kafka React.js Front-office / back-office trading...

.net Developer MiFIR / EMIR regulatory reportingC# SQL Server T-SQL Kafka React.js 6-monthly rolling contract £550 - £650 p/d outside IR35 Central London (Tower Hill tube) 4 days in the office / 1 day from home As an established tech recruitment partner to a global organisation, we are seeking a .net Developer with experience of regulatory reporting ideally MiFIR / EMIR to join their financial trading division. This role focuses on maintaining and enhancing software solutions that support a range of business operations, with a particular emphasis on regulatory reporting (MiFID & EMIR), front-office and back-office platforms and data integration. Whilst the focus is on BAU work to free up established team members to work on new dev, you will be working on a variety of apps. This is a 6-month rolling assignment. Key Skills: C#Regulatory reporting (MiFIR / EMIR).net Visual Studio SQL Server T-SQL Kafka React.js Front-office / back-office trading applications: Fidessa, TT, CQG....

Job Title: Senior Java Developer Job Type: Contract ( Outside IR35 ) Rate: £450-550pd Project: Legacy Platform Migration and Modernisation Location: London (Hybrid - 1 day) Start Date: ASAP Job Description We are seeking a Senior Java Developer to join a large-scale legacy platform modernisation project. This is a contract opportunity ideal for a hands-on engineer with deep Java expertise and a passion for clean, scalable engineering. You will be part of a dedicated feature team responsible for the conversion and migration of legacy applications, working closely with stakeholders to design and deliver robust, cloud-based solutions. This role combines strong practical software engineering and a sharp focus on quality and performance. Key Responsibilities Work on end-to-end migration of legacy application repositories. Design and build scalable, high-performance solutions using Java and Spring Boot. Execute modernisation strategies aligned with...

.net Developer MiFIR / EMIR regulatory reporting C# SQL Server T-SQL Kafka React.js 6-monthly rolling contract £550 - £650 p/d outside IR35 Central London (Tower Hill tube) 4 days in the office / 1 day from home As an established tech recruitment partner to a global organisation, we are seeking a .net Developer with experience of regulatory reporting ideally MiFIR / EMIR to join their financial trading division. This role focuses on maintaining and enhancing software solutions that support a range of business operations, with a particular emphasis on regulatory reporting (MiFID & EMIR), front-office and back-office platforms and data integration. Whilst the focus is on BAU work to free up established team members to work on new dev, you will be working on a variety of apps. This is a 6-month rolling assignment. Key Skills: C# Regulatory reporting (MiFIR / EMIR).net Visual Studio SQL Server T-SQL Kafka React.js Front-office / back-office trading...

DKR IT CONSULTING is seeking a talented and experienced Mobile Application Developers. The ideal candidates will have strong experience developing high-quality mobile applications for iOS and/or Android platforms. Key Responsibilities: Design, build, and maintain advanced applications for the iOS and/or Android platforms. Collaborate with cross-functional teams to define, design, and ship new features. Work with outside data sources and APIs. Perform unit-testing and code reviews to ensure robustness, including edge cases, usability, and general reliability. Work on bug fixing and improving application performance. Continuously discover, evaluate, and implement new technologies to maximize development efficiency. Ensure the performance, quality, and responsiveness of applications. Stay updated with the latest mobile trends, techniques, and technologies. Requirements: For iOS: Proficient in Swift & Objective-C. Experience with iOS frameworks such as Core...

DKR IT CONSULTING is seeking a talented and experienced Mobile Application Developers. The ideal candidates will have strong experience developing high-quality mobile applications for iOS and/or Android platforms. Key Responsibilities: Design, build, and maintain advanced applications for the iOS and/or Android platforms. Collaborate with cross-functional teams to define, design, and ship new features. Work with outside data sources and APIs. Perform unit-testing and code reviews to ensure robustness, including edge cases, usability, and general reliability. Work on bug fixing and improving application performance. Continuously discover, evaluate, and implement new technologies to maximize development efficiency. Ensure the performance, quality, and responsiveness of applications. Stay updated with the latest mobile trends, techniques, and technologies. Requirements: For iOS: Proficient in Swift & Objective-C. Experience...

Lead Azure Software Developer - C#/.Net £550 per day, outside IR35 9 month+ contract 3 days office based in Epsom, 2 days remote Working as part of a technology transformation programme you will develop Azure solutions to migrate existing systems from Legacy technology. As the first Azure specialist on the team you will define and lead key parts of the project as well as providing guidance to other Azure Developers and the wider team. Working within an agile environment you will design and develop cloud-first solutions on Azure, ensuring solutions are secure, reliable, responsive and scalable. You will have a background in Software Development, particularly C# and .NET solutions. You will also need strong experience using Logic Apps, Functions & Data Factory as well as Azure DevOps experience. You should also demonstrate experience of delivering well engineered solutions using best practices such as TDD, CI/CD and peer review. This is an exciting opportunity for a...

CONTRACT SENIOR SOFTWARE ENGINEER - eDV CLEARED NEW CONTRACT JOB OPPORTUNITY AVAILABLE WITHIN A LEADING NATIONAL SECURITY COMPANY FOR A SENIOR SOFTWARE ENGINEER WITH eDV CLEARANCE Contract job opportunity for a Senior Software Engineer Globally leading defence / cyber security company £500 - £750 per day (inside and outside IR35 roles available) London based organisation in an easily accessible location Contract Senior Software Engineer To apply please call or email WHO WE ARE? We are recruiting multiple contract Senior Software Engineers to work with various clients in London ranging from R &D companies, Multi-National Consultancies to SME 's and product based companies. Due to the nature of the work these clients do, you must hold enhanced DV Security Clearance. WHAT WILL THE SENIOR SOFTWARE ENGINEER BE DOING? As a Senior Software Engineer, you will work with an experienced agile team to design and deliver...

Oracle Reporting Developer Robert Half is supporting their client, a Global Consulting Firm , in their search for an Oracle Reporting Developer to become an associate contractor and support a key Oracle transformation programme. The programme focuses on enhancing operations through Oracle technologies, with a particular need for custom and standard reporting development across core functional modules. Contract Assignment Details: Location : London (Hybrid – occasional on-site as required) Duration : Initial 3 months (with potential extension) Day Rate : £400 p/day via Ltd (Outside IR35) Role Overview: The Oracle Reporting Developer will be responsible for designing, developing, and maintaining a suite of reports to support business processes and operational decision-making. This includes working closely with business stakeholders to capture requirements and delivering robust solutions using Oracle’s native reporting tools. Key Responsibilities:...

Robert Half Technology are assisting a rapidly growing start-up organisation to recruit a Quant Developer on a contract basis - London based - start ASAP Role The Quant Developer will develop a robust, scalable automated trading system using Python and the Interactive Brokers API Build a global options scanner capable of identifying predefined trading opportunities in real time Design backend systems to ingest and process high-volume market data with low latency and high accuracy Implement trade execution logic and automate end-to-end trade lifecycle Integrate dynamic risk controls to ensure resilient execution under live market conditions Collaborate with the investment team to iterate on strategy logic and support real-time deployment Maintain and improve internal reporting tools for live and historical data Profile The Quant Developer will have proven experience building automated or algorithmic trading systems Strong backend Python development...

Robert Half are seeking an experienced Quantitative Developer to support the buildout of an automated trading system on an inital 3 months contract. Responsibilities: The ideal candidate will be proficient in backend Python development and have direct experience integrating with the Interactive Brokers API. Collaborate on the development of a fully automated trading system using Python and the Interactive Brokers API Translate trading strategies and data logic into clean, production-ready code Post-setup, focus will shift to: System optimization for performance and reliability Enhancing reporting and monitoring capabilities Designing and implementing robust risk management controls Requirements: Proven experience building automated trading systems Strong Python programming skills (backend focus) Direct experience with the Interactive Brokers API is essential Strong understanding of trading workflows, data pipelines, and risk controls Able...

Robert Half Technology are assisting a rapidly growing start-up organisation to recruit a Quant Developer on a contract basis - London based - start ASAP Role The Quant Developer will develop a robust, scalable automated trading system using Python and the Interactive Brokers API Build a global options scanner capable of identifying predefined trading opportunities in real time Design backend systems to ingest and process high-volume market data with low latency and high accuracy Implement trade execution logic and automate end-to-end trade lifecycle Integrate dynamic risk controls to ensure resilient execution under live market conditions Collaborate with the investment team to iterate on strategy logic and support real-time deployment Maintain and improve internal reporting tools for live and historical data Profile The Quant Developer will have proven experience building automated or algorithmic trading systems Strong backend Python development skills...

Robert Half Technology are assisting a rapidly growing start-up organisation to recruit a Quant Developer on a contract basis - London based - start ASAP Role The Quant Developer will develop a robust, scalable automated trading system using Python and the Interactive Brokers API Build a global options scanner capable of identifying predefined trading opportunities in real time Design backend systems to ingest and process high-volume market data with low latency and high accuracy Implement trade execution logic and automate end-to-end trade lifecycle Integrate dynamic risk controls to ensure resilient execution under live market conditions Collaborate with the investment team to iterate on strategy logic and support real-time deployment Maintain and improve internal reporting tools for live and historical data Profile The Quant Developer will have proven experience building automated or algorithmic trading systems Strong backend Python development skills...

Robert Half are seeking an experienced Quantitative Developer to support the buildout of an automated trading system on an inital 3 months contract. Responsibilities: The ideal candidate will be proficient in backend Python development and have direct experience integrating with the Interactive Brokers API. Collaborate on the development of a fully automated trading system using Python and the Interactive Brokers API Translate trading strategies and data logic into clean, production-ready code Post-setup, focus will shift to: System optimization for performance and reliability Enhancing reporting and monitoring capabilities Designing and implementing robust risk management controls Requirements: Proven experience building automated trading systems Strong Python programming skills (backend focus) Direct experience with the Interactive Brokers API is essential Strong understanding of trading workflows, data pipelines, and risk controls Able...

Robert Half Technology are assisting a rapidly growing start-up organisation to recruit a Quant Developer on a contract basis - London based - start ASAP Role The Quant Developer will develop a robust, scalable automated trading system using Python and the Interactive Brokers API Build a global options scanner capable of identifying predefined trading opportunities in real time Design backend systems to ingest and process high-volume market data with low latency and high accuracy Implement trade execution logic and automate end-to-end trade lifecycle Integrate dynamic risk controls to ensure resilient execution under live market conditions Collaborate with the investment team to iterate on strategy logic and support real-time deployment Maintain and improve internal reporting tools for live and historical data Profile   The Quant Developer will have proven experience building automated or algorithmic trading systems Strong...

Robert Half are seeking an experienced Quantitative Developer to support the buildout of an automated trading system on an inital 3 months contract. Responsibilities: The ideal candidate will be proficient in backend Python development and have direct experience integrating with the Interactive Brokers API. Collaborate on the development of a fully automated trading system using Python and the Interactive Brokers API Translate trading strategies and data logic into clean, production-ready code Post-setup, focus will shift to: System optimization for performance and reliability Enhancing reporting and monitoring capabilities Designing and implementing robust risk management controls Requirements: Proven experience building automated trading systems Strong Python programming skills (backend focus) Direct experience with the Interactive Brokers API is essential Strong...

Robert Half are seeking an experienced Quantitative Developer to support the buildout of an automated trading system on an initial 3 months contract. Responsibilities: The ideal candidate will be proficient in Back End Python development and have direct experience integrating with the Interactive Brokers API. Collaborate on the development of a fully automated trading system using Python and the Interactive Brokers API Translate trading strategies and data logic into clean, production-ready code Post-setup, focus will shift to: System optimization for performance and reliability Enhancing reporting and monitoring capabilities Designing and implementing robust risk management controls Requirements: Proven experience building automated trading systems Strong Python programming skills (Back End focus) Direct experience with the Interactive Brokers API is essential Strong understanding of trading workflows, data pipelines, and risk controls...