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London, UK
£120k - £160k per annum + 25% Bonus + 10% Pension
Permanent
Joseph Harry Ltd
JS-UITL

Lead React Developer (Software Engineer Programmer Developer React ReactJS React.JS TypeScript Redux Saga Ag-Grid AgGrid Python Fixed Income Equities Derivatives JavaScript Node Credit Rates Bonds Agile AWS GCP Azure Buy Side Asset Manager Investment Management PostgreSQL Node Finance Front Office Trading Financial Services) required by our asset management client in London. You MUST have the following: Good experience as a Senior/Lead React Developer/Software Engineer/Programmer Demonstrable leadership experience such as carrying out projects, delegating work, reporting to senior management,...  more ->

28/01/2026 11:04:46ASAP
http://www.toptechjobs.com/fWItx
London, UK
£400-500pd Inside IR35
Contract
emagine
JS173481

Junior Quantitative Developer - Rates/Equities £400-500pd Inside IR35 12 month project 3 days on site emagine is a high-end professional services consultancy and solutions firm specialising in providing business and technology services to the financial services sector. We power progress, solve challenges, and deliver real results through tailored high-end consulting services and solutions. We have created a culture of openness and integrity by building genuine and strong relationships and partnerships, enabling us to be uncompromising in our dedication to delivering the optimal service for...  more ->

28/01/2026 10:23:12ASAP> 12 months
http://www.toptechjobs.com/fWIQo
London, UK
£675pd Inside IR35
Contract
emagine
JS173434

Senior Quantitative Developer - Rates/Equities £675pd Inside IR35 12 month project 3 days on site emagine is a high-end professional services consultancy and solutions firm specialising in providing business and technology services to the financial services sector. We power progress, solve challenges, and deliver real results through tailored high-end consulting services and solutions. We have created a culture of openness and integrity by building genuine and strong relationships and partnerships, enabling us to be uncompromising in our dedication to delivering the optimal service for our...  more ->

26/01/2026 17:24:12> 12 months
http://www.toptechjobs.com/fVdIL
London, UK
£75k - £90k + Benefits
Permanent
Nexere Consulting Limited
JS/LD/2011SSD

Senior SalesForce Developer - Service Cloud - Experience Cloud - Apex - LWC - SOQL The Senior Salesforce Developer is responsible for hands-on development, platform optimisation, and delivering scalable solutions across Service Cloud and Marketing Cloud. The role leads Apex development, configuration, and CI/CD processes, while ensuring platform stability, assessing release impacts, resolving BAU issues, and driving continuous improvement. Key Responsibilities Salesforce Development Design and deliver scalable, high-performance Salesforce solutions. Build and configure functionality across...  more ->

23/01/2026 12:16:38ASAP - Can wait up to 4 weeks notice
http://www.toptechjobs.com/fGIRZ
London, UK
£700 - £900 per day
Contract
Joseph Harry Ltd
JS-BETL

Lead Python Developer (Software Engineer Programmer Developer React TypeScript Python PostgreSQL Node Fixed Income Equities Derivatives JavaScript Node Credit Rates Bonds Agile AWS GCP Azure Buy Side Asset Manager Investment Management Finance Front Office Trading Financial Services Contract Contractor) required by our asset management client in London. You MUST have the following: Good experience as a Senior/Lead React Developer/Software Engineer/Programmer Demonstrable leadership experience such as carrying out projects, delegating work, reporting to senior management, architecture and...  more ->

28/01/2026 12:37:39ASAP12-24 months
http://www.toptechjobs.com/fWLYd
London, UK
Contract
Fruition Group
JS-RA8570GOLANG

Senior Go Developer 6 months Contract London Hybrid or Fully Remote An exciting opportunity for a highly skilled Senior Go Developer to join a leading technology business on a contract basis. This organisation is recognised for its engineering excellence and is seeking a Senior Go Developer to help scale distributed systems and deliver high-performance solutions. In this role, the Senior Go Developer will design, develop, and implement data-intensive applications across the full engineering life cycle. You'll architect and deliver microservices-based systems using Go (Golang), AWS,...  more ->

26/01/2026 10:10:54
http://www.toptechjobs.com/fVTxs
London, UK
£700 - £900 per day
Contract
Joseph Harry Ltd
JS-UITL

Lead React Developer (Software Engineer Programmer Developer React ReactJS React.JS TypeScript Redux Saga Ag-Grid AgGrid Python Fixed Income Equities Derivatives JavaScript Node Credit Rates Bonds Agile AWS GCP Azure Buy Side Asset Manager Investment Management PostgreSQL Node Finance Front Office Trading Financial Services Contract Contractor) required by our asset management client in London. You MUST have the following: Good experience as a Senior/Lead React Developer/Software Engineer/Programmer Demonstrable leadership experience such as carrying out projects, delegating work, reporting...  more ->

28/01/2026 11:12:47ASAP12-24 months
http://www.toptechjobs.com/fWIuA
London, UK
£65k - 85k per year
Permanent
Proactive Appointments
JS11313JS

Senior Java Developer Hybrid - 2 days onsite Our client, a leading enterprise organisation undergoing significant digital transformation, is seeking an experienced Senior Java Developer to join their high-performing engineering team. This is an excellent opportunity for a seasoned professional who thrives in complex environments and enjoys working with modern Java technologies at scale. What you'll bring: Proven experience in software design and development with Java-based technologies Experience in a senior developer or technical leadership role Strong, hands-on expertise with Java , Spring...  more ->

23/01/2026 09:09:09Permanent
http://www.toptechjobs.com/fUHxM
London, UK
500.00 Daily - 525.00 Daily GBP
Permanent
Henderson Scott
JS3059778459

Full Stack Developer (80% React/20% Java) Location: Fully Remote (UK Based) Rate: £525 per day (Inside IR35) Clearance: Active SC Clearance (Essential) Contract Length: Initial 6 months We are looking for a Frontend-heavy Full Stack Developer to join a long-term digital transformation programme click apply for full job details more ->

23/01/2026 20:40:05
http://www.toptechjobs.com/fURwa
City, London, UK
100k Annual GBP
Permanent
MCGREGOR BOYALL ASSOCIATES LIMITED
JS3058977167

Senior UI Developer - React - FX e-trading A leading global investment bank is expanding its Electronic FX franchise and is seeking an Electronic FX UI Specialist to join a high-performing Front Office technology team. This role sits within a strategic e-trading function responsible for the Front End experience of electronic FX market-making, pricing, and algorithmic trading platforms click apply for full job details more ->

23/01/2026 19:39:40
http://www.toptechjobs.com/fUQjI
City, London, UK
80k Annual GBP
Permanent
ANSON MCCADE
JS3059833595

Full Stack Developer £Up to £80,000 GBP Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Client: Join a high-growth technology and AI consultancy recognised for delivering exceptional outcomes across Defence, Healthcare, Finance, and Commercial sectors click apply for full job details more ->

25/01/2026 01:57:45
http://www.toptechjobs.com/fUy0a
City, London, UK
100k Annual GBP
Permanent
REC SOLUTIONS LIMITED
JS3058484643

Senior C++ Developer (Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Backend) This is a hybrid role, 3 days remote and 2 days in the office Our client actively encourages diversity, equality and inclusion within its workforce and welcomes applications from a diverse background, REC Solutions Limited does not discriminate in regards to age, gender, national origin, re click apply for full job details more ->

28/01/2026 15:53:24
http://www.toptechjobs.com/fWN7g
City, London, UK
80k Annual GBP
Permanent
Halian Technology Limited
JS3063085436

Role Overview We are seeking a Skilled .NET Developer to contribute to the ongoing development of a data-driven analytics platform within the I nsurance sector . This is a hybrid role, with two days per week working on-site in central London and the remainder working remotely. You will work as part of a multidisciplinary team, helping to design and build scalable software solutions that support insight-le click apply for full job details more ->

27/01/2026 01:28:19
http://www.toptechjobs.com/fVkum
London, UK
Circa £60k + bonus + benefits
Permanent
ARC IT Recruitment
JSRC226129

Power Platform Developer, D365 London/Hybrid Circa £60k + bonus + benefits The role Power Platform Developer is sought by leading financial institution. Reporting to the Platform Lead, you'll play a key role in developing, enhancing, and supporting the organisation's Power Platform and Dynamics 365 estate. You'll balance technical excellence with real-world business needs, helping to drive automation, efficiency, and scalable digital solutions across the wealth management business. Key responsibilities Designing and developing solutions using Microsoft Power Platform, including Power Apps...  more ->

28/01/2026 15:55:39
http://www.toptechjobs.com/fWN7k
London, East Sussex, UK
£60K
Permanent
ARC IT Recruitment
JS123057

Full Stack Developer, Hybrid London, Permanent £60K, DoE Full Stack Developer Brighton, Hybrid (4 days in office, 1 Remote) To £60k, DoE Join one of the Southeast's fastest-growing tech firms, which is renowned for its creative and vibrant culture. Our client specialises in offering state-of-the-art software solutions for the property and aviation industries. This is a fantastic chance to collaborate with a dynamic and growing team. Our client is looking for an experienced C# Developer to join their expanding Development team. They are looking for someone who is a Team Player; someone who is...  more ->

22/01/2026 07:00:44
http://www.toptechjobs.com/ewu9g
London, UK
Negotiable
Contract
Scope AT Limited
JSPSFSC001

Leading financial services client is looking for a C++ Developer to join their team. Inside IR35, 2 days in central London office 7+ years of commercial software development experience using C++ SQL experience Relevant degree in a numeric discipline, or equivalent work experience Financial Services Experience 2-3 days in office, London based. Please reply ASAP with CV if interested. Scope AT acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying to this job you are sending us your CV, which may contain personal...  more ->

22/01/2026 12:35:14ASAP6-12 months +
http://www.toptechjobs.com/fQngN
London, UK
£60k - £65k
Permanent
ARC IT Recruitment
JSRC226760

Power BI Developer London/Hybrid £60k-£65k + bonus + benefits Power BI Developer is sought for a leading Financial Services organisation within a newly strengthened Business Applications function based in London. This is a great opportunity to join a high-performing, data-driven environment where Business Intelligence plays a key role in strategic decision-making. You'll work closely with senior stakeholders across the business and technology teams, designing and delivering high-quality reporting and analytics solutions that really get used. The role As a Power BI Developer, you'll be...  more ->

28/01/2026 16:05:32
http://www.toptechjobs.com/fWN9c
London, Hybrid, flex wfh, UK
950-1k a day inside IR35
Contract
Scope AT Limited
JSALGO

Senior Java Developer Contract - Analytics/Risk/PnL/Caching/AWS/PostgreSQL/Kafka/TDD Our leading investment banking client is looking for a Senior Java Developer to join them on an initial 12 month contract. Skills Required Derivatives, risk management and trading, market risk Market Data Financial Market exp Investment Banking development experience Java 17+ dev experience Apache Kafka Postgre SQL Contract - Central London based - flexible working - paying market leading rates By applying to this job you are sending us your CV, which may contain personal information. Please refer to our...  more ->

26/01/2026 10:51:16ASAP12 months
http://www.toptechjobs.com/e6Roo
Soho, UK
£90k per annum
Permanent
Opus Recruitment Solutions Ltd
JSOG-6

Lead Java Developer | Backend | Microservices | FinTech | London | Hybrid | £140k I'm proud to partner with a global financial organisation, creating an app that allows people in countries like Mexico, Argentina, Colombia, and Brazil manage money in digital dollars and digital euros and it's designed to protect users from local currency devaluation and make international spending easier. The team consists of people with experience in leading companies such as Revolut, Goldman Sachs, Boston Consulting Group, McKinsey, UBS and more. They are backed by huge investors and work with partners such...  more ->

26/01/2026 14:27:23ASAP
http://www.toptechjobs.com/fVZNg
London, UK
415 per day
Contract
Computappoint
JS880967-MC-C#C-COLL

£415/day - Inside IR35 6 months contract 3 days per week onsite Data Lineage Developer (C#/Oracle) - Contract Position Location: London Contract Type: Contract Seniority Level: AVP About the Role Our client, a prestigious investment bank, is seeking a highly skilled Data Lineage Developer to join their development team on a contract basis. This is a unique, specialist position that combines deep technical expertise with analytical rigour to map and document complex data flows across enterprise systems. Unlike traditional development roles, this position focuses on reverse-engineering existing...  more ->

22/01/2026 11:30:30ASAP6 months
http://www.toptechjobs.com/fTvi8
1  2  3  4  5
Python Developer
Permanent
£100,000
London
Product Manager
API
Circa 500 - 700/Day
London
Test Manager
Permanent
Up To £110k
London
Ruby on Rails Develope...
Med Tech
£350 - £425 per day
Remote