Senior software developer jobs in London - Page 3Create job alerts

This role is for a senior engineer who is able to take on problems at all levels of the software stack, including low-level code to drive network hardware, super reliable high-performance trading infrastructure and time-saving internal tools. Join a sophisticated technology team in the London off...

2025 BNY Analyst Program - Engineering (Developer) At BNY, our culture empowers you to grow and succeed. As a leading global financial services company at the center of the world's financial system we touch nearly 20% of the world's investible assets. Every day around the globe, our 50,000+ emplo...

Java Developers - London - up to £140,000 Join a cutting-edge Software Consultancy company who are urgently seeking a number of highly skilled Java Developers to join their growing team in London. This is an exciting greenfield project with a long standing client and they have 5 open headcount, s...

Kotlin Developers - London - up to £140,000 Join a cutting-edge Software Consultancy company who are urgently seeking a number of highly skilled Kotlin Developers to join their growing team in London. This is an exciting greenfield project with a long standing client and they have 5 open headcoun...

Summary This is a leading tech-driven prop trading firm, trading their own capital across a broad range of asset classes, instruments and strategies in markets worldwide. They are looking for an exceptional Python developer to join a brand-new team where you'll design and build robust, scalable t...

Senior C# Software Developer required by a successful software company with a global customer base. The Senior Software Developer will join an existing team of five developers working on a data security product written in C#. The role would be back end focused with a defined path to becoming the ...

AI Software Engineer / Developer (C# .Net AI ChatGPT) London / WFH to £100k.Would you like to join a growing and profitable start-up that is viewed as a leading FinTech disruptor in a senior role that will allow you a great deal of influence and progression?.As an AI Software Engineer you will ar...

D365 Lead Engineer to c£90k + Benefits + Bonus London/hybrid - 3 days a week onsite We're on the lookout for a D365 expert to play a pivotal role in helping this exciting and fast growing but complex organisation, comprising 50 different operating companies, on their digital transformation. This ...

MPI is looking for a long term Senior Software Developer, remote working Outside IR35 -Dayrate -£950 Role We are seeking a Senior Software Developer to join our team and work on cutting-edge software solutions for the renewable energy sector. This role will involve developing scalable application...

Senior/Lead/Team Lead Developer required for my client in North London (Largely Remote) with monthly office visits. The role: * Managing a team of 2 off-shore Developers (Full Stack PHP) whilst you code in the Front End ideally in Vue.JS. * Managing and overseeing the development team’s workflow ...

Jisc is looking for a Senior Salesforce Developer to join our team on a full-time, permanent basis. This role is Hybrid with a blend of working from home and your nominated hub office, we have hubs in London, Bristol, Manchester and Oxford. Specific patterns for working in the office are not mand...

Our client is a well-established IT developer with over 30 years industry experience, With located offices throughout the United Kingdom. We provide business software and hardware solutions, including Manufacturing, Production, ERP and Warehouse management systems. We have a broad world-wide cust...

Senior Endur Developer Hybrid working Outside IR35 Responsible for Building, customizing, and optimizing our OpenLink Endur trading and risk management platform to meet evolving business needs. Role Summary We are on the lookout for a highly motivated Endur Developer to augment our development te...

Senior C# Developer Location: Remote (with occasional travel to London) Salary: £60,000 - £80,000 per annum Industry: Fintech Company Overview: Our client is a leading financial technology company that is revolutionising the fintech industry with cutting-edge technologies. They are at the forefro...

Senior Python Developer / Backend Software Engineer London / WFH to £100k Are you a backend Python Developer looking for an opportunity to progress your career in a senior, hands-on role? You could be joining a scale-up tech company (established 10 years), that enables smart matching for commerci...

Senior Developer About Solidsoft Reply: Solidsoft Reply is the Reply Group company specialised in developing digital healthcare solutions for patient safety and closed-loop medicine management. We partner with Healthcare and Industry, helping our customers succeed through our expertise in designi...

As a senior developer, you'll be driving our platform forwards and delivering quality solutions to business-critical customer requirements. An excellent JavaScript (TypeScript) developer with good software design principles and the ability to write robust code and accompanying test suites. Being ...

Company Overview:  An award-winning technology firm dedicated to connecting fleet operators with institutional asset and infrastructure lenders. The mission is to accelerate the adoption of ultra-low and zero-emission transportation by transforming financing processes through digital innovation. ...

Quant Analyst/Quant Developer £800-£900 per day London - (Hybrid) x2 Days on-site emagine is a high-end professional services consultancy and solutions firm specializing in providing business and technology services to the financial services sector. We power progress, solve challenges, and delive...

As part of this, they are looking to bring on a Lead/Senior Developer who will take a key role in their engineering function, being a 'Practice Lead'. The organisation are looking to create a ‘Development Practice’ to ensure consistent excellence in software development across the whole team- yo

Purpose of the Role The Senior Software Developer will lead the development of services using Microsoft Dynamics 365 and the Power Platform, supporting complex, high-risk projects in customer relationship and case management systems. They will also contribute to technology strategy, providing exp...

Python Developer / Python Engineer – GenAI / LLM - £770 per day, 6 months - London / remote My global banking client, based in London, is looking for a Senior Financial Engineer – AI Lead/ LLM to join their team on a contract basis. Initial contract duration is 6 months in a hybrid working model....

NET Developer | SC Cleared | Inside IR35 | 6 months | London | Hybrid. We are currently expanding our Software Development capability, and as such have urgent opportunities for SC-Cleared Senior.

Senior Software Developer in Test. Ten10 is one of the leading independent Quality Engineering, Software Testing, RPA and DevOps consultancies in the UK. Our teams of exceptional consultants and engineers provided innovative solutions which help our customers deliver quality software faster, more...