Systems Developer Jobs in London

Mid-Senior PHP/Symfony Engineer - Healthcare Tech

Posted a week ago by SR2

Remote job

Salary:: £75,000 - £105,000/annum Competitive
Location:: City of London, London
Job Type:: Permanent

Mid-Senior PHP/Symfony Developer - Healthcare - 1 day a week remote - £105,000. Up to £105,000. SaaS provider within the Healthcare space. The opportunity to make an impact with a mission-led business.You will be working for a mission-led business in the healthcare sector! They have 4 years … more

Apply Now

Gloss Developer

Posted 16/04/2024 by Adecco

Remote job

Salary:: £700 - £800/day
Location:: South East London, London
Job Type:: Contract

🌟 Exciting Opportunity: Gloss Developer 🌟. 💼 Industry: Banking. 💻 Skills: Gloss, SQL, Capital Markets. 📆 Contract. 💰 Daily Rate: £700 - £800 (inside IR35 via umbrella. ⏳ Contract Length: 6 months initially. Are you a talented Gloss Developer looking for your next challenge? Our … more

Apply Now

Fullstack Developer

Posted 17/04/2024 by Hexwired Recruitment Limited

Quick apply

Salary:: £50,000 - £100,000/annum
Location:: London
Job Type:: Contract, Permanent

Fullstack Developer – London (onsite) – 50-100k. Hexwired Recruitment has partnered with a fast-paced London based consultancy who've had some exciting new projects confirmed and they're seeking a Fullstack Developer who will work with their vast range of clients, ranging from … more

Quick Apply

C++ Build Engineer - Investment Bank - London

Posted 19/04/2024 by Huxley Associates

Remote job

Salary:: £600 - £800/day Via Umbrella
Location:: City of London, London
Job Type:: Contract

Designing, implementing, and maintaining build systems for C++ applications. Collaborating with software developers to optimise build processes and improve build times. Troubleshooting build failures and resolving issues promptly to minimise downtime. Managing dependencies and … more

Apply Now

Senior Rust Developer

Posted 16/04/2024 by James Joseph Associates

Salary:: £150,000 - £200,000/annum Circa 40-80% Bonus + Pension + Ben
Location:: EC2N, Broad Street, Greater London
Job Type:: Permanent

As a consequence, the need has arisen to hire an additional senior software engineer with an accomplished background working in low-latency trading systems, commercial experience with Rust and a background in either C++ or Java with a focus on optimising performance. You would work on a … more

Apply Now

Featured Jobs

Blockchain Developer Hyperledger Fabric

Posted by James Joseph Associates

Featured job

Location

EC2N

Salary

£90,000 - £120,000/annum

Agency

James Joseph Associates

THE ROLE: Blockchain Developer Hyperledger Fabric. Develop real-time transaction processing systems that support millions of trades every day in investment securities in multiple world markets. Help design and build APIs and external system interfaces for integration into …

Apply Now

More Apply Now
Get the latest Systems Developer jobs in London

APEX Oracle Developer / APEX Developer

Posted 11 hours ago by DGH Recruitment Ltd

Remote job

Salary:: £400 - £450/day
Location:: Daventry, Northamptonshire
Job Type:: Contract

My client are looking to recruit APEX developers to contribute to the development and support of Oracle based bespoke applications (typically involving one terabyte or more or data) on a contract basis. You will work with our software development team to design and support bespoke … more

Apply Now

Senior Back End Developer

Posted 15/04/2024 by Access Computer Consulting

Remote job

Salary:: £500 - £540/day
Location:: South London, London
Job Type:: Contract

Senior Back End Developer - 12 months - INSIDE IR35. Senior Back end Developer required for a 12 month assignment for an organisation based in South London. You will be site based two days per week. The Senior Developer will have expert knowledge of designing, building, … more

Apply Now

Senior Software Developer - London (Contract)

Posted 10/04/2024 by Randstad Technologies Recruitment

Remote job

Salary:: £500 - £600/day
Location:: London
Job Type:: Contract

Role: Senior Software Developer. Work Mode: Hybrid 2 days a week - London SE10 0ES. Daily Rate: £500 - £600 per day (Inside IR35. Contract Duration: 1-2 year contract. A local government organisation responsible for most aspects of London's transport system is urgently seeking a … more

Apply Now

Python Developer - Risk/FX experience

Posted 2 weeks ago by Huxley Associates

Remote job

Salary:: £750 - £900/day Via Umbrella
Location:: London
Job Type:: Contract

Job Title: Python Developer (12-Month Rolling Contract. Location: London, UK. Salary: £750-900 per day (via umbrella), depending on experience. Role Description. My client who is a major investment bank seeking a skilled Python Developer to join their team on a 12-month contract … more

Apply Now

Senior Software Developer

Posted 12/04/2024 by Access Computer Consulting

Remote job Quick apply

Salary:: £400 - £450/day
Location:: South East London, London
Job Type:: Contract

I am recruiting for a number of Senior Software Developers to work on a hybrid basis - 2 days in London, 3 days remote. The role falls inside IR35 so you will need to work through an umbrella company. As the Senior Software Developer you will work in a small team of domain experts … more

Quick Apply

Treasury TMS Consultant (Quantum) - Work from home

Posted yesterday by Affina Search

Salary:: £65,000 - £100,000/annum Plus Bonus/Benefits
Location:: London
Job Type:: Permanent

TMS Consultant - Treasury Management Systems (Quantum) London. Work from Home/Hybrid. Growing TMS Consultancy works in demanding Multinational Corporate client environments combining deep knowledge of Corporate Finance and Corporate Treasury processes with passion for next generation … more

Apply Now

C# Developer

Posted a week ago by Develop

Remote job

Salary:: £350 - £400/day
Location:: City of London, London
Job Type:: Contract

C# Developer. 24 Month Contract. £400p/d Inside IR35. Fully Remote. My client are working on a large programme of work and need a highly skilled c# Developer to work on high-volume back office transactional systems. The successful candidate will. Have expertise in agile … more

Apply Now

Platform Engineer

Posted a week ago by Opus Recruitment Solutions

Salary:: £50 - £60/hour Remote
Location:: London
Job Type:: Contract

. ● You will research, engineer, and experiment with new ways to improve. developer workflows and DevOps practices, enabling product teams to deploy. on demand while limiting any risk to the stability of production. ● Your scope will include everything from how services and tools are built. … more

Apply Now

C# .Net Developer

Posted a week ago by Qualserv Consulting Limited

Salary:: £380 - £400/day
Location:: Tower Hamlets, Greater London
Job Type:: Contract, Temporary

This is a great opportunity for capable developers to work on a number of exciting systems development projects on-site at a large global financial services institution. These are ongoing roles so will last a long time for the right individuals. £380-400 per day (Inside IR35, via … more

Apply Now

Tech Lead

Posted 10/04/2024 by Carbon 60

Remote job

Salary:: £700 - £850/day
Location:: Hounslow, London
Job Type:: Contract

Due to a core legacy system of theirs going out of support, they need to replace this in extreme timelines. As the Tech Lead/Engineering Manager, you will lead the team of engineers/developers and assist them in solving technical problems/dependencies to achieve their objectives. … more

Apply Now

DevOps Engineer

Posted 6 days ago by Intec Select Ltd

Remote job

Salary:: £80,000 - £100,000/annum
Location:: London
Job Type:: Permanent

Ensure systems are safe against cybersecurity threats. Provide mentorship to developers across the department. Technical Requirements. Minimum of 5 years of professional experience as a DevOps EngineerDeveloper, with a strong focus on AWS, Terraform, and EKS. Extensive hands-on … more

Apply Now

Senior Software Engineer (C++/Rust)

Posted 22/04/2024 by Platform Recruitment

Salary:: £80,000 - £100,000/annum
Location:: London
Job Type:: Permanent

A highly profitable and globally respected advanced communication (SaaS) firm are looking for a highly experienced C++/Rust developer to come on board and sit within the core development team, working on instant communication systems. The emphasis of this business is security and … more

Apply Now

Senior Java Developer - Trade Platform - Front Office

Posted 16/04/2024 by James Joseph Associates

Salary:: £160,000 - £180,000/annum Circa 40% Bonus + Pension + Bens.
Location:: EC2N, Broad Street, Greater London
Job Type:: Permanent

As a consequence, the need has arisen to hire an additional Senior Java Developer, you will be working on greenfield projects to build out and enhance their low latency trading systems. Working as part of the trading technology team, the candidate should be a Java expert and have a … more

Apply Now

Senior Golang Engineer

Posted a week ago by Opus Recruitment Solutions

Salary:: £400 - £450/day
Location:: London Arena
Job Type:: Contract

I am on the lookout for a Senior Golang Developer for a 6 month fully remote contract! This role is Outside IR35. The ideal candidate must have. Strong Experience with Golang. Extensive experience with AWS. Good understanding of SQL and NoSQL databases (PostgreSQL, AWS DynamoDB.. Good … more

Apply Now

Power Platform Developer

Posted 22/04/2024 by Aatom Recruitment

Remote job

Salary:: £345 - £450/day
Location:: Southwark, London
Job Type:: Contract

The Power Platform Developer will be responsible for working with business stakeholders from service areas and Technology and Digital Services to design, build and deliver a series of high-quality solutions to support our adoption of PowerApps across Council. The role will be responsible … more

Apply Now

D365 BC Technical Consultant

Posted a week ago by Opus Recruitment Solutions

Salary:: £0 - £700/day
Location:: London
Job Type:: Contract

You will be playing a crucial role in working alongside the developers to help see through the implementation and integrate external tools with the new system. This is an Outside IR35 role. The role is a hybrid working role, with an expectation to be on site 3 days a week. Key … more

Apply Now

Front End Engineer

Posted 5 days ago by Huxley Associates

Remote job

Location:: London
Job Type:: Contract

My client within Fintech is looking for a Front End developer to join their team. The role is working on the development of a tokenised currency trading system. React, React.js. JavaScript, Typescript. AWS, Azure, GCP, Cloud experience. Experience of building products from scratch. … more

Apply Now

Senior ADAS Engineer, C++

Posted 11/04/2024 by Expert Employment

Remote job

Salary:: £78,000 - £100,000/annum Full and generous paclkage, hybrid
Location:: St Paul's
Job Type:: Permanent

Senior ADAS Engineer required to join a team of Automotive Navigation and Driver Assist Software Developers to work on GNSS research, data, analysis, algorithmic development and product development. Skills. C+. ADAS (Advanced Driver Assistance System) Programming experience. … more

Apply Now

Data Architect

Posted 22/04/2024 by Syntax Consultancy Ltd

Remote job

Salary:: £550 - £625/day Outside IR35
Location:: London
Job Type:: Contract

Design, develop, and maintain data architectures for banking applications and systems, ensuring adherence to industry best practices and security standards. Develop strategies for data modernization and transformation, including data cleansing, data migration, and data consolidation. Work … more

Apply Now

Enterprise Architect

Posted 12/04/2024 by Ikhoi Recruitment

Salary:: £95,000 - £110,000/annum
Location:: E1, Whitechapel, Greater London
Job Type:: Permanent

This involves managing a group of Solution. architects who deliver solutions to main stakeholders such as Operations, Analytics. and Delivery teams who are composed of a mix-skill team of Developers, Data. Engineers, Scrum masters, and UX/UI designers in-house and working with our. … more

Apply Now

Power Platform Developer

Posted 12 hours ago by Computer Futures

Remote job

Location:: London
Job Type:: Contract, Temporary

I am seeking 9 Power Platform Developers to support a business that we work very closely with. The duration is for 6 months with an additional 6 months thereafter. There will be 1 day a week on-site, most likely Tuesday in central London. The project is to work on the new CLM system</em … more

Apply Now

Scala Developer

Posted 5 days ago by 5Values

Salary:: £300 - £500/day
Location:: London
Job Type:: Contract

Scala Developer. Day Rate - £300-500 Per Day. Contract – 6 months to 3 Years. Location – London (Hybrid. Are you a seasoned Scala Developer looking for a dynamic opportunity where you can thrive in a hybrid work environment? Look no further! We are seeking a talented individual … more

Apply Now

Head of Software / Software Engineering Manager

Posted a week ago by FPSG

Remote job

Location:: London
Job Type:: Permanent

As a Software leader, you'll be the bridge between business goals and technical innovation, translating high-level needs into well-architected systems, guiding a team of talented developers, and ensuring the system scales and adapts seamlessly alongside the company's … more

Apply Now

C# / WPF / WCF / Winform Developer

Posted 11/04/2024 by GCS Ltd

Remote job

Salary:: £350 - £400/day inside IR35
Location:: London
Job Type:: Contract

Role - C# / WPF / WCF / Winform Developer. Duration - 6 months with likely extension. Rate - £400 p/d (inside IR35. Location - Remote / Canary Wharf. Tech Stack. C. WPF. Winforms. SQL. OracleTasks. Tasks range from understanding business requirements, designing application structures, … more

Apply Now

Senior Full Stack and JavaScript Developer

Posted 10/04/2024 by 83zero Ltd

Remote job

Salary:: £90,000 - £100,000/annum Pension, Unlimited training budget
Location:: London
Job Type:: Permanent

My client is currently looking to recruit 5 senior Full Stack JavaScript Developers. You will be part of the Web Platforms Team and you will be producing digital experiences via full stack web and mobile applications. Excellent challenge for a Full Stack JavaScript Developer, … more

Apply Now

JAVA / HP Non-stop Developer

Posted 15/04/2024 by Maclean Moore Consulting

Salary:: £500 - £600/day
Location:: London
Job Type:: Contract

We are partnered with a reputable global consultancy that are recruiting JAVA / HP NON STOP DEVELOPERS or JAVA / TANDEM ARCHITECTS to work on a very exciting LONG-TERM CONTRACT. Role: JAVA / HP NON STOP DEVELOPER OR JAVA / Tandem Architects. Rate: Up to £600 per day (inside IR35. … more

Apply Now

C++ Developer Low Latency

Posted 16/04/2024 by James Joseph Associates

Salary:: £100,000 - £175,000/annum Circa 40% Bonus + Pension + Bens.
Location:: EC2N, Broad Street, Greater London
Job Type:: Permanent

Due to continued growth and profitability, the need has arisen to hire additional C++ Developers to work on new projects to continuously optimise their low-latency trading systems. This is a fantastic opportunity to work on high-performance systems in a bleeding-edge … more

Apply Now

Blockchain Developer Hyperledger Fabric

Posted 16/04/2024 by James Joseph Associates

Featured job

Salary:: £90,000 - £120,000/annum Circa 30% Bonus + Pension + bens.
Location:: EC2N, Broad Street, Greater London
Job Type:: Permanent

THE ROLE: Blockchain Developer Hyperledger Fabric. Develop real-time transaction processing systems that support millions of trades every day in investment securities in multiple world markets. Help design and build APIs and external system interfaces for integration into … more

Apply Now

Full Stack JavaScript Developer

Posted 11/04/2024 by 83zero Ltd

Remote job

Salary:: £450 - £550/day
Location:: London
Job Type:: Contract

Job Title: Full Stack JavaScript Developer (Contract. Location: Remote - London. Rate: £450 - £550 per day. Duration: 6 Months. Our client is a leading global consultancy with a proven track record of delivering innovative solutions to clients across various industries, they are at the … more

Apply Now

Senior Golang, Kotlin Developer

Posted 5 days ago by 5Values

Salary:: £300 - £500/day
Location:: London
Job Type:: Contract

Senior Golang, Kotlin Developer. Day Rate - £300-500 Per Day. Contract – 6 months to 3 Years. Location – London (Hybrid. Are you passionate about creating immersive and seamless digital experiences? Are you ready to revolutionize the Global OTT platforms with your software engineering … more

Apply Now

SQL Database Administrator (DBA)

Posted 11/04/2024 by Morson Talent

Remote job

Salary:: £550 - £600/day
Location:: London
Job Type:: Contract

Collaborate with software developers, system administrators, and other stakeholders to ensure seamless integration of database systems with other IT infrastructure components. Plan and execute database upgrades and migrations from legacy versions to newer versions of SQL … more

Apply Now

Software Engineering Manager

Posted a week ago by Intec Select Ltd

Salary:: £200,000 - £250,000/annum Total compensation in excess of £3
Location:: London
Job Type:: Permanent

Forming a critical component of the trade management and system operations, this role encompasses people leadership, technical expertise, project ownership, and hands-on involvement in development and support activities. The ideal candidate will possess a blend of people management skills, … more

Apply Now

Application Support Engineer

Posted a week ago by Intec Select Ltd

Salary:: £100,000 - £120,000/annum £135k - £145k total package
Location:: London
Job Type:: Permanent

The trade Management team offers mission-critical support for the Openlink Endur platform and several related systems. These tools support the commodities trading, primarily in the energy/ETRM space, but also in other areas like metals and agriculture. This role involves supporting various … more

Apply Now

Dynamics 365 ERP

Posted 11/04/2024 by 83zero Ltd

Remote job

Salary:: £80,000 - £100,000/annum Pension, Health Care Options, Hybri
Location:: City of London, London
Job Type:: Permanent

Lead Dynamics AX Developer - UK Wide Offices. Salary: £(phone number removed) to £100,000 per annum - benefits - healthcare options & perks. Location: UK Wide. My client is a global consultancy who are currently looking for Lead Dynamics AX Developers across various Digital … more

Apply Now

Enterprise Architect

Posted 12/04/2024 by Searley Owen

Salary:: £90,000 - £100,000/annum
Location:: Tower Hamlets, Greater London
Job Type:: Permanent

This is a permanent position based in Canary Wharf on a hybrid basis and will see you working alongside architects and developers to design their services end to end and ensuring that all ongoing solutions are well managed. As the Enterprise Architect, you will shape the technology … more

Apply Now

Business Analyst

Posted 15/04/2024 by Proactive Appointments

Salary:: £550 - £650/day
Location:: London
Job Type:: Contract

Serves as the principal conduit for managing system requirements between the business and the software development team throughout the duration of a project. Assists in the analysis of the underlying issues arising from investigations into requirements and problems, and identifies available … more

Apply Now

Senior MEAN Full Stack Developer

Posted 16/04/2024 by REAL Technical Solutions Limited

Salary:: £90,000 - £100,000/annum excellent benefits / bonus / Stock
Location:: Kingston upon Thames, Greater London
Job Type:: Permanent

Senior MEAN Full Stack Developer – London / Hybrid. £90,000 - £100,000 plus excellent benefits / bonus / Stock Options - Office is based in Surbiton near Kingston, Surrey (Greater London) / Hybrid working - 6 days per month in the office. A global investment and wealth management technology … more

Apply Now

Senior Network Engineer

Posted 11/04/2024 by Xpertise Recruitment

Salary:: £500 - £550/day
Location:: London
Job Type:: Contract

Collaborate with cross-functional teams, including software developers, system administrators, and security professionals, to ensure seamless integration of networking infrastructure with cloud applications and services. Implement network security measures, such as firewalls, … more

Apply Now

Cyber Security Advisory Lead - Contract

Posted 19/04/2024 by Morson Talent

Remote job

Salary:: £600 - £700/day inside IR35
Location:: England
Job Type:: Contract

Provide standard and bespoke security design advice to projects across infrastructure, operating systems and applications. Review existing and proposed architectures, identify security design gaps, work with developers and provide guidance on secure coding and industry best … more

Apply Now

Java Technical Lead

Posted 18/04/2024 by James Joseph Associates

Salary:: £90,000 - £100,000/annum 20% Bonus + Pension + Bens.
Location:: EC2N, Broad Street, Greater London
Job Type:: Permanent

The opportunity has arisen for a hands-on Java Developer with Technical leadership experience to join an expanding organisation with limited technical debt that is putting technology first in a number of exciting business transformation and expansion programmes. Our client also offers … more

Apply Now

PowerApps Developer

Posted a week ago by Pontoon

Remote job

Salary:: £450 - £650/day
Location:: London
Job Type:: Contract

My client is one of the largest Utility Companies in the UK, they are looking for a Power Platform Developer to join a small but expanding team. Role: PowerApps Developer. Location: London (3 days week onsite. Duration: 6 Months. Rate: £650 per day (Inside IR35. We are seeking a … more

Apply Now

AWS Data Architect

Posted a week ago by Amber Labs

Remote job

Salary:: £80,000 - £100,000/annum
Location:: London
Job Type:: Permanent

Work closely with cross-functional teams, including developers, data engineers, and business analysts, to ensure alignment of data architecture with business needs. Communicate effectively with technical and non-technical stakeholders, providing guidance on data architecture decisions and … more

Apply Now

Too many Job Alerts

Refine search

Your current filters

Related by job title

Featured Jobs

Register & Quick Apply