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Guildford, Surrey, England, UK
£55k - 65k per year
Permanent
Proactive Appointments
JS11386SR2

Senior Python Developer Location: Guildford Hybrid Working (one day per month required onsite) Contract: Full-time, Permanent Salary: £55,000 - £65,000 (DOE) About the Company My client is an award-winning, privately-owned value-added reseller and systems integrator based in Guildford, Surrey. Established in 1984, they work with leading vendors such as 8x8, BT, Calabrio, Five9, Fortinet, Microsoft, Mitel, and Zoom to deliver innovative, connected solutions. More than just a reseller, my client develops in-house software and offers professional services, focusing on business communications,...  more ->

26/01/2026 09:41:25
http://www.toptechjobs.com/fVThE
London, UK
90k Annual GBP
Permanent
Client Server
JS3063589742

Junior Backend Software Engineer/Developer (Rust HFT) London/WFH to £90k Are you a bright, ambitious Software Engineer with a first class education? You could be progressing your career at a hugely profitable High Frequency Trading firm that specialise in crypto markets. What's in it for you: Salary to £90k Significant bonus Pension Hybrid working Career progression Your role: As a Junior Backend So click apply for full job details more ->

29/01/2026 03:15:00
http://www.toptechjobs.com/fWaY2
London, UK
£140k + Comps
Permanent
Hunter Bond
JS

Role: Python Developer Salary: £140,000 P/A + Bonus + Benefits Location: London Client: Top Fintech My client is a well-established and successful tech house working in the finance sector who are looking for a Python Developer, with outstanding technical and communication skills to join their existing team of software engineers! You will get the chance to work with some of the best technologists out there, hailing from a variety of the top tech houses and trading firms, to work on some of the most modern, innovative software in finance. You will get the opportunity to build one of the most...  more ->

27/01/2026 15:54:08
http://www.toptechjobs.com/fVzKa
London/Hybrid Working, UK
£85k-£95k salary + equity package
Permanent
MLR Associates
JSVPRODUCTG0002

Python Developer - New cutting edge AI product Start-up Scale up - growth Leading Technology AI Brand SaaS - Platform based Technology Services London/City £85-95k salary + equity package Our client a global technology leader is currently looking for a Lead Python Developer:- As a Lead Developer you will be responsible for driving the development and enhancement of a new AI Property Maintenance product driven by AI. Key Responsibilities: Lead the delivery of end-to-end product life cycle for AI software, from concept to launch. Collaborate with stakeholders to define product requirements,...  more ->

26/01/2026 15:13:39immediate - 12 weeks
http://www.toptechjobs.com/fVaqi
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
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
£700 - £900 per day
Contract
Joseph Harry Ltd
JS-BETL

REMOTE 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...  more ->

28/01/2026 12:46:30ASAP12-24 months
http://www.toptechjobs.com/fWLtF
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
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
£120k - £160k per annum + 25% Bonus + 10% Pension
Permanent
Joseph Harry Ltd
JS-BETL

REMOTE 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...  more ->

28/01/2026 12:43:33ASAP
http://www.toptechjobs.com/fWLmq
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
Ashford, Kent/Hybrid, UK
£65k - £75k + Bonus + Benefits
Permanent
IT Recruitment Solutions
JS2235

Full Stack Developer with strong Python and React experience required by a well-known and long-established enterprise based in Sussex, working on a significant environmental project. The company provide a vital service across critical national infrastructure, and the main project is designed to make a real, permanent difference to the surrounding environment, so your work here will make a real difference! This Full Stack Developer role will see you working within a multidisciplinary team across the full stack, using key technologies such as Python, Typescript and React , so strong exposure...  more ->

26/01/2026 09:50:09
http://www.toptechjobs.com/e6ohu
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
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
City of London, UK
Permanent
Robert Walters
JS-17691

Full Stack Developer Location: London Role Type: Permanent Work Setup: Hybrid - 3 days a week Who We Are: Vanguard is one of the world's leading investment firms, dedicated to helping clients achieve lasting financial success. Established in 1975, its unique ownership structure-where funds own the company and investors own the funds-ensures all efforts are focused on client outcomes. Known for integrity, innovation, and low-cost investing, fosters an inclusive and collaborative culture that empowers employees to make a meaningful impact globally. What you'll do: Serve as technical lead on...  more ->

26/01/2026 14:48:02
http://www.toptechjobs.com/fVZx0
London, UK
300/Day
Contract
Korn Ferry
JSTRIL - CS

Contract length: 12 months Rate: Up to £300/day (Inside IR35) Location: London (Hybrid - 2 days per week onsite) Industry: Financial Services/Capital Markets We're looking for an experienced Senior Software Engineer/Technical Lead to join a high-performing engineering team on a 12-month contract. You'll help design, build, and scale high-performance, data-intensive systems in a fast-paced enterprise environment. This role suits someone who is hands-on, technically strong and passionate about engineering excellence. What you'll do Lead and contribute to software design and architecture for...  more ->

28/01/2026 13:06:45ASAP12 months
http://www.toptechjobs.com/fWLuk
London, UK
£500 - £650/day
Contract
Computappoint
JS889978

Inside IR35 contract - Initial 6 months with extension plan Hybrid: 2-day onsite a week (Moorgate) Rate: £500 - £650/day ServiceNow Engineer - CMDB Specialist | Inside IR35 contract Contract Duration: Initial 6 months with extension plan Location: Moorgate Hybrid: 2-day onsite a week Rate: £500 - £650/day inside IR35 Job Summary: Our client, a leading UK insurance firm, is seeking an experienced ServiceNow Engineer to join their CMDB ongoing project. This role will work alongside their permanent development team to deliver critical CMDB enhancements, with a focus on configuration,...  more ->

27/01/2026 09:01:02
http://www.toptechjobs.com/fVrcV
Dagenham, Essex, UK
GBP
Permanent
Sky
JS3061444534

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 00:29:30
http://www.toptechjobs.com/fT7jT
Dagenham, Essex, UK
GBP
Permanent
Sky
JS3061444535

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 ->

22/01/2026 17:25:51
http://www.toptechjobs.com/fTzTB
Beckenham, Kent, UK
GBP
Permanent
Sky
JS3061444464

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 ->

22/01/2026 00:15:12
http://www.toptechjobs.com/fTeh2
1  2  3  4  5
Python Developer
Permanent
£100,000
London
Senior Data Engineer
Contract
£650pd Inside IR35
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