2,415 IT Jobs in Mayfair

Job Purpose ICE Data Services (an Intercontinental Exchange company) is seeking a strong J2SE Java Developer on Unix/ Linux to join its Core Technology teams. The Core Technology team supports multiple ICE Data Services business including Bond Pricin...

Bloomberg's Technical Support specialists are the very best in global front line support. We are responsible for supporting Bloomberg's variety of products and services across multiple connectivity mediums. We are a high-profile team that requires th...

MLC Partners is supporting a renowned NHS organisation with the recruitment of two ICT Senior Technical Engineers. The ICT Senior Technical Engineers will serve as the subject matter experts. responsible for the operational running of the Trusts Serv...

I'm looking for Solutions Architects with experience in the following: - Microservices - Pricing, rating and data enrichment - APIs - Digital and Mobile Apps - Guidewire Insurance Suite - Polyglot databases If this is of interest, please apply ASAP. ...

Job Title: Senior Analytics Engineer Location: London Day Rate: 500 Inside IR35 Contract Length: 3 months Working Style: Hybrid - 1 day in office per week Our client, a well-respected Central Government organisation, is seeking two Senior Analytics E...

Lead Front-End Developer 6 months Hybrid – London (every 2 weeks will require office time) Up to 600 per day Are you a seasoned Front-End Developer with a passion for delivering business-critical applications? My client a leading Financial Services o...

Job title: Senior Test Analyst (Murex) Client: Trading / Prop Trading Salary: Up to 650 P/D Location: London/Hybrid Duration: 6 Month (Rolling) This is a great opportunity for a QA Tester to join one of the most successful Trading firms in the world,...

Contract: 6 months extensions (inside IR35) - Long-term project Location: London, UK Flexi: 4 days WFH, 1 onsite Rate: 750 - 800 PAYE (equiv. to 1000 - 1100 umbrella) Benefits: Holidays and Pension Core skills: JavaScript/TypeScript RxJS AG Grid, Red...

Job title: Senior Test Analyst Client: Trading / Prop Trading Salary: Up to 650 P/D Location: London/Hybrid Duration: 6 Month (Rolling) This is a great opportunity for a QA Tester to join one of the most successful Trading firms in the world, to work...

BUSINESS ANALYST | Underwriting, Reinsurance, IT Projects, Claims, Finance Salary to 75,000 plus great company benefits package This Global Insurance company is urgently seeking an experienced BUSINESS ANALYST with a strong understanding of Underwrit...

Summary: A London leading quant / systematic hedge fund are looking for a quant developer to join their quant team in London. The successful quant developer will be building quant technology infrastructure in C# and Python, working closely with quant...

Data Engineer - GCP, Big Query, Airflow Job Description: We are seeking a GCP Data Engineer with 3-5 years experience who is confident and proficient in Python programming, with 1-2 years of experience specifically in data processing tasks. The succe...

Summary Fantastic opportunity to join a leading HFT firm in London. As a Front End / UI Engineer, your primary focus will be to build high-performance front ends within a trading environment. This opportunity is perfect for a results-oriented enginee...

Summary: Exciting opportunity to work at a tech-centric prop trading fund which trades a wide range of financial products, with offices across the globe. Looking for an experienced Front End Engineer who can design and implement the next generation o...

Salary: up to ~ 250k annual TC Experience: Minimum 5 years; also open to more senior candidates. Fabulous opportunity for a talented QD to join one of the world's most prestigious and successful hedge funds. Looking for an experienced engineer with a...

Fantastic opportunity to join a tech-driven quant and systematic IM with no red tape. They combine data, research, technology and trading proficiency to produce a scientific and innovative approach to investment. Seeking an enthusiastic software engi...

Summary This is a superb opportunity for a proactive and pragmatic engineer to join an award-winning, tech-savvy algorithmic trading firm in London. You will be part of the team that builds software for their research cluster - one of the largest in ...

UI Developer Location - London Salary - market rate Work Mode - Onsite (5 Days) Role - Permanent We are seeking a UI Developer. This role is with our client, a prestigious Financial Services organization based in London. Key Responsibilities: Develop...

Job Title: Senior Software Developer Location : Remote / Hybrid Job Type : Full Time Inside IR35: 550-600/d Clearnance required: SC Clearance and NPPV3 Overview We are seeking an experienced Senior Software Developer to join our team, responsible for...

Associate Director of Insights & Analytics - 90,390 to 101,550 - Hybrid (Cardiff) The Opportunity Yolk Recruitment Public Sector & Not-for-Profit team is working closely with a Not-For-Profit organisation that works to better conditions for healthcar...

IDAM Engineer (Inside IR35) Are you an experienced IDAM Engineer looking for a new long term contract role? We are partnered with a government organisation looking for an IDAM Engineer on a long term contract This role would require the successful ca...

Front End UI Developer l UI l React l .Net l Consultancy l Development l 650pd | Remote (UK Based) | 3 month contract l Outside IR35 One of our favourite consultancies are looking for a Frontend UI Developer to support their software client on their ...

Global IT Support Service Desk Analyst (11am - 7pm) ________________________________________ Location: City of London ________________________________________ Are you an IT Professional looking for an exciting new role? About the company Our client i...

Infrastructure Engineer (Hybrid) ________________________________________ Location: City of London ________________________________________ Are you an IT Professional looking for an exciting new role? About the company Our client is a leading legal f...

Service Director Location: Home-based with frequent travel across the UK The Service Director will report directly to the UK Managing Director and will be responsible for overseeing all aspects of the UK maintenance operations. This role will focus o...