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London, UK
£85K
Permanent
Career Concept Ltd
JSSHARP

Senior C# .NET Developer React, AZURE, Elastic, CouchDB/NoSQL Hybrid (1 day a week in office, 4 days WFH) Established, profitable company. Join a team of x5 Devs (all long term employees) - hiring x3 more. Scalable B2B online booking & pricing system. Currently receives up to 120M transactions daily Build New functionality Work with others to design new architecture Re-factor Full Stack 80% Back End/20% Front Skills required: Advanced skills with C# .NET Microservices, AZURE serverless, NoSQL Essential you have worked on high transactional scalable solutions (eCommerce, Payments - anything...  more ->

23/01/2026 16:31:43neg
http://www.toptechjobs.com/fUNlv
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
City, London, UK
90k Annual GBP
Permanent
Client Server
JS3062256773

Software Engineer/Developer (C# .Net) London onsite to £90k Are you an experienced C#, Back End focussed Software Engineer? You could be progressing your career in a hands-on, Back End focussed Software Engineer role at a global sports trading firm, earning substantial bonuses. What's in it for you: Salary to £90k Bonus paid every six months based on personal performance (10-25%) Professional developme click apply for full job details more ->

23/01/2026 11:34:45
http://www.toptechjobs.com/fUKVB
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
Milton Keynes, Buckinghamshire, UK
40k Annual GBP
Permanent
hireful
JS3063589761

Are you a .NET Developer with full stack capabilities who thrives on solving real-world problems with clean, scalable code? Are you excited by the idea of shaping the future of payments and Back End services? If yes, this is your chance to build high-impact features in a fast-moving, supportive environment. You'll take ownership of feature development across a payment platform and Back End services, click apply for full job details more ->

28/01/2026 19:08:20
http://www.toptechjobs.com/fWPuY