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Southall, Middlesex, UK
GBP
Permanent
Sky
JS3061444445

We believe in better. And we make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass, we never stand still. We optimise and innovate. We turn big ideas into the products, content and services millions of people love. And we do it all right here at Sky. What you'll do Design and implement scalable APIs and Back End services, primarily in Scala, to integrate ML models into production systems and deliver personalised experiences. Real...  more ->

23/01/2026 22:41:16
http://www.toptechjobs.com/fUTmr
London, UK
£120k - £160k per annum + 25% Bonus + 10% Pension
Permanent
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) 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 mentoring more junior...  more ->

28/01/2026 12:17:48ASAP
http://www.toptechjobs.com/fWLLz
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
£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
£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
City, London, UK
70k Annual GBP
Permanent
TPXImpact Holdings PLC
JS3062939110

About The Role Job Level: 10 UK Wide - We work in a hybrid-first way. This role includes regular travel to the London or Leeds offices (on average once per week), and were happy to discuss flexibility to make this work for you. We are looking for a Lead Software Engineer who will be responsible for the design, development, and deployment of high-quality software solutions click apply for full job details more ->

26/01/2026 03:14:36
http://www.toptechjobs.com/fVNBz
London, UK
£120k - £160k per annum + 25% Bonus + 10% Pension
Permanent
Joseph Harry Ltd
JS-UITL

REMOTE 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...  more ->

28/01/2026 11:18:55ASAP
http://www.toptechjobs.com/fWJX8
London, UK
£700 - £900 per day
Contract
Joseph Harry Ltd
JS-UITL

REMOTE 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,...  more ->

28/01/2026 11:20:20ASAP12-24 months
http://www.toptechjobs.com/fWJX9
London, UK
100k Annual GBP
Permanent
VIA MATCH LIMITED
JS3063395890

By clicking Apply, you will be taken to the Via website to complete your application. Via is a secure hiring platform used by employers to review candidates. Your profile stays anonymous until you match. Click Apply to continue. It takes 2 minutes. Engineering Manager £90,000 to £120,000 Hybrid working/London based The Opportunity This is a senior engineering leadership role within a fast-growing, te click apply for full job details more ->

28/01/2026 13:52:42
http://www.toptechjobs.com/fWMzb
London, UK
Permanent
Interact Consulting Limited
JS3058379850

My client is re-engineering their cloud-based practice management platform and looking for a Java Engineer to help take it global. You'll work hands-on with Java, Spring Boot, Azure, and modern cloud-native tech, building scalable, mission-critical systems used by thousands every day. What you'll do Design and build cloud-native services with Java & Spring Tackle scale, performance, security, and re click apply for full job details more ->

28/01/2026 13:52:41
http://www.toptechjobs.com/fWMzY
London, UK
90k
Permanent
CloudiQS
JS

CloudiQS | London (Remote) We are building production agentic AI systems on AWS that deploy into customer environments within hours. This role is for engineers who understand AWS deeply and want to build AI agents using modern frameworks (LangChain, CrewAI, LangGraph, Strands) while deploying them on production-grade AWS infrastructure. What You'll Build Build agents using modern frameworks (LangChain, LangGraph, CrewAI, Strands Agents) and deploy them on Amazon Bedrock AgentCore Runtime for production scale and reliability. Design agent architectures that leverage AgentCore Memory, Gateway,...  more ->

25/01/2026 15:33:40
http://www.toptechjobs.com/fVDLA
London, UK
Contract/Permanent
Dns Info Ltd
JS

(Fixed term Employment) 5 days onsite: London Required Skills: Prior experience as an SDET or Software Developer; Proficiency in Python3 and experience with testing frameworks (pytest preferred); Experience designing and supporting automated testing frameworks for Back End applications; Understanding of REST API design and principles with relevant hands-on experience; Understanding and experience with modern microservice architecture and concepts including resiliency, failover, load-balancing, caching, etc.; Hands-on experience creating and running Docker containers; Hands-on experience with...  more ->

27/01/2026 13:11:50
http://www.toptechjobs.com/fVwwa
London, UK
£120k - £175k per annum + bonus + benefits
Permanent
McGregor Boyall
JS-390839JT

Rust, C++, Data Structures, Algorithms, Distributed Systems, Multithreading McGregor Boyall are partnered with a leading quant investment manager hiring in London. The fund implements a tech-centric approach to trading: computer science and quant finance have always been core to the fund's identity as they continue to execute the market across all liquid assets. The Data Infrastructure team are seeking a software developer with good knowledge of multithreaded, distributed systems. The fund is highly data-driven and this role will offer significant exposure to critical systems within the...  more ->

27/01/2026 10:03:11
http://www.toptechjobs.com/fVswu
London, UK
£70k to 80K + benefits
Permanent
Careerwise
JS

Core Competency Requirements Proficient with Microsoft .NET development using C# (ideally using .NET 8 or later), including ASP.NET Core (web API), LINQ, and Entity Framework Experience with database development, including relational database design, SQL, and relational databases (eg,. PostGres); comfortable with SQL scripts and data migrations Strong React + TypeScript experience in production SPAs. Experience with routing and app-level state/hooks (React Router v6 patterns). Extensive experience developing enterprise-grade software Experience with source control management systems (Git) and...  more ->

27/01/2026 11:06:28ASAP
http://www.toptechjobs.com/fVuEm
London, UK
100k Annual GBP
Permanent
Client Server
JS3063433013

Software Developer/Engineer (C# .NET SQL) London onsite to £180k+ Are you a technologist with a record of academic achievement? You could be progressing your career working on complex and challenging systems at a Hedge Fund with over $17 billion under management. As a Software Developer you'll collaborate with a team of highly intelligent technologists and finance professionals to develop algor click apply for full job details more ->

28/01/2026 12:51:50
http://www.toptechjobs.com/fWLtX
London, UK
Permanent
Hargreaves Lansdown
JS3059778264

This is the future of HL - and the future of investing. We're building the next generation of platform for one of the UK's largest financial services companies, trusted by over 1.8 million clients and managing £130+ billion in assets. This is your opportunity to shape technology that will redefine how people invest and achieve financial freedom click apply for full job details more ->

24/01/2026 10:48:31
http://www.toptechjobs.com/fUiEJ
London, United Kingdom, UK
30k to 37.5k Per Year
Permanent
Hurren and Hope Holdings Ltd
JSJB-155

Software Trainer - Remote position. £30,000 - £37,500 Remote - UK - (Occasional travel to London may be required) We are a leading PropTech with over a decade of profitability. Working across Europe and the US. Our technology is utilised by leading brands within the accommodation marketplace. As part of our continued expansion we are building our customer success areas of the business, to include our learning and onboarding areas. This role will see you joining us during a large period of change with rapid growth, the right applicant will relish the opportunity that presents and enjoy the...  more ->

23/01/2026 12:29:47ASAP
http://www.toptechjobs.com/fULXY
London, UK
£500-600pd inside IR35
Contract
McCabe & Barton
JSDATA ENGINEER

Senior Software Engineer - Data Engineering Contract duration:- 6 months initially (with extension available for the right person) Location:- London EC4 Hybrid working: 3 days per week in office + 2 days WFH Rate: £500-£600 inside IR35 Join our Data Engineering team at the heart of a quantitative investment firm, powering the infrastructure which drives our systematic trading strategies and cutting-edge discretionary research. You'll help architect a multi-petabyte scale estate, processing billions of datapoints daily from thousands of data sources. Our stack combines Java and Python, with...  more ->

23/01/2026 14:50:36ASAP6 months
http://www.toptechjobs.com/fUMoM
Woking, Surrey, UK
Contract
Tata Technologies Europe Ltd
JS3061309003

At Tata Technologies we make product development dreams a reality by designing, engineering and validating the products of tomorrow for the worlds leading manufacturers. Due to our continued growth we are now recruiting for a Software Integration Lead to be basedat our customers site in Woking on a 12-month contract basis. . click apply for full job details more ->

23/01/2026 16:37:42
http://www.toptechjobs.com/fUNl9
City of London, UK
£75k - £95k per annum
Permanent
Fruition Group
JS-BBH: 11785S

Backend Engineer London (Occasional Travel required) Salary: £75,000 - £95,000 An established, global technology business within the hospitality-tech industry is seeking a talented Backend Software Engineer to help build and scale cutting-edge digital solutions. This is a chance to work on greenfield projects - building new, scalable products that help venues create seamless, data-driven guest experiences from the ground up. What will I be doing? Design, develop, test, and maintain high-performance Back End systems supporting Real Time hospitality operations. Take ownership of key features...  more ->

27/01/2026 09:04:25
http://www.toptechjobs.com/fVrcb
2  3  4  5  6
Infrastructure Product Mngr
Permanent
£100k
London
Senior Data Engineer
Contract
£650pd Inside IR35
London
Product Manager
API
Circa 500 - 700/Day
London
Junior DevOps Engineer
Permanent
Upto 40k
London (M-25)
Test Manager
Permanent
Up To £110k
London