Legacy Code Jobs in London

1 to 25 of 27 Legacy Code Jobs in London

Senior Software Engineer

City of London, London, United Kingdom
Burns Sheehan
to attract the best talent on the market. Having received huge investment, they are on a journey to truly disrupt the industry and are not held back by any legacy code or old customers. This means that they're able to build out state-of-the-art, Greenfield code which can focus on being the worlds most More ❯
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Senior Software Engineer

London Area, United Kingdom
Burns Sheehan
to attract the best talent on the market. Having received huge investment, they are on a journey to truly disrupt the industry and are not held back by any legacy code or old customers. This means that they're able to build out state-of-the-art, Greenfield code which can focus on being the worlds most More ❯
Posted:

Senior Software Engineer

london, south east england, united kingdom
Burns Sheehan
to attract the best talent on the market. Having received huge investment, they are on a journey to truly disrupt the industry and are not held back by any legacy code or old customers. This means that they're able to build out state-of-the-art, Greenfield code which can focus on being the worlds most More ❯
Posted:

Senior Software Engineer

london (city of london), south east england, united kingdom
Burns Sheehan
to attract the best talent on the market. Having received huge investment, they are on a journey to truly disrupt the industry and are not held back by any legacy code or old customers. This means that they're able to build out state-of-the-art, Greenfield code which can focus on being the worlds most More ❯
Posted:

Lead Software Engineer

London Area, United Kingdom
Burns Sheehan
to attract the best talent on the market. Having received huge investment, they are on a journey to truly disrupt the industry and are not held back by any legacy code or old customers. This means that they're able to build out state-of-the-art, Greenfield code which can focus on being the worlds most More ❯
Posted:

Lead Software Engineer

City of London, London, United Kingdom
Burns Sheehan
to attract the best talent on the market. Having received huge investment, they are on a journey to truly disrupt the industry and are not held back by any legacy code or old customers. This means that they're able to build out state-of-the-art, Greenfield code which can focus on being the worlds most More ❯
Posted:

Lead Software Engineer

london, south east england, united kingdom
Burns Sheehan
to attract the best talent on the market. Having received huge investment, they are on a journey to truly disrupt the industry and are not held back by any legacy code or old customers. This means that they're able to build out state-of-the-art, Greenfield code which can focus on being the worlds most More ❯
Posted:

Lead Software Engineer

london (city of london), south east england, united kingdom
Burns Sheehan
to attract the best talent on the market. Having received huge investment, they are on a journey to truly disrupt the industry and are not held back by any legacy code or old customers. This means that they're able to build out state-of-the-art, Greenfield code which can focus on being the worlds most More ❯
Posted:

Software Engineer

Hounslow, England, United Kingdom
Scalian
a focus on long-term stability and performance. Collaborate with cross-functional teams, including PO, PDEF, QA, DevOps, and product stakeholders, to define, design, and deliver new features. Refactor legacy code and participate in technical debt reduction. Write clean, scalable, and maintainable code with proper documentation. Participate in code reviews and mentor junior developers where applicable. More ❯
Posted:

Software Engineer

london, south east england, united kingdom
Scalian
a focus on long-term stability and performance. Collaborate with cross-functional teams, including PO, PDEF, QA, DevOps, and product stakeholders, to define, design, and deliver new features. Refactor legacy code and participate in technical debt reduction. Write clean, scalable, and maintainable code with proper documentation. Participate in code reviews and mentor junior developers where applicable. More ❯
Posted:

Software Engineer

london (hounslow), south east england, united kingdom
Scalian
a focus on long-term stability and performance. Collaborate with cross-functional teams, including PO, PDEF, QA, DevOps, and product stakeholders, to define, design, and deliver new features. Refactor legacy code and participate in technical debt reduction. Write clean, scalable, and maintainable code with proper documentation. Participate in code reviews and mentor junior developers where applicable. More ❯
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Senior Python Developer

London, United Kingdom
BNB Chain
Build robust, scalable, and performant tools for pricing, risk, analytics, and trade lifecycle. Collaborate closely with traders, quants, and other technologists to implement front-office solutions. Maintain and optimize legacy code while driving continuous improvements and automation. Contribute to system architecture and participate in code reviews and technical discussions. Deploy and monitor services on Linux environments , ensuring More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer

City of London, London, England, United Kingdom
Eligo Recruitment
and surprisingly stable.” Mentor other engineers like a wise coding sensei (but with fewer riddles). Collaborate with product, operations, and data teams without resorting to interpretive dance. Refactor legacy code without crying. Or while crying—we don’t judge. Monitor systems like a hawk with a dashboard. Link engineering strategy to business goals (while avoiding buzzword bingo … You know your way around Git and probably have opinions about commit messages. You’re fluent in Python and don’t break out in hives at the sight of legacy code. You understand the importance of CI, testing, and not YOLOing into production. You’ve worked the full software lifecycle and lived to tell the tale. You can read More ❯
Employment Type: Full-Time
Salary: £90,000 - £100,000 per annum
Posted:

Digital Web Manager

Bromley, London, United Kingdom
Bromcom Computers Plc
CMS governance, analytics setup (GA4, GTM), and integration with Dynamics 365 and Power BI. Own website performance, accessibility, and SEO optimisation. Oversee ongoing maintenance, updates, and documentation to avoid legacy code issues. Skills & Experience Essential Experience leading website redevelopment or CMS migration projects. Knowledge of CMS platforms such as Optimizely, Umbraco, or WordPress. Working knowledge of HTML, CSS More ❯
Employment Type: Permanent
Posted:

Mobile Application Developer - Mobile, Full Remote, £100k + Equity

Central London, UK
Hybrid / WFH Options
Venchr
Founding Engineer - £100k - Remote, AI + Equity What if your next role let you rewrite the rules of mobile connectivity—without ever touching legacy code? We’re looking for a Senior Mobile Developer to join a remote-first team (Europe-based) that’s building the future of mobile carriers from the ground up. This isn’t about patching … build and scale consumer tech. If you’ve built and shipped Flutter apps at scale, and you’re excited by the idea of disrupting an entire industry with elegant code and bold ideas, we’d love to talk. Apply now or reach out if you want to chat more about the role. Venchr is an equal-opportunity employer. All More ❯
Posted:

Mobile Application Developer - Mobile, Full Remote, £100k + Equity

West London, UK
Hybrid / WFH Options
Venchr
Founding Engineer - £100k - Remote, AI + Equity What if your next role let you rewrite the rules of mobile connectivity—without ever touching legacy code? We’re looking for a Senior Mobile Developer to join a remote-first team (Europe-based) that’s building the future of mobile carriers from the ground up. This isn’t about patching … build and scale consumer tech. If you’ve built and shipped Flutter apps at scale, and you’re excited by the idea of disrupting an entire industry with elegant code and bold ideas, we’d love to talk. Apply now or reach out if you want to chat more about the role. Venchr is an equal-opportunity employer. All More ❯
Posted:

Mobile Application Developer - Mobile, Full Remote, £100k + Equity

East London, London, United Kingdom
Hybrid / WFH Options
Venchr
Founding Engineer - £100k - Remote, AI + Equity What if your next role let you rewrite the rules of mobile connectivity—without ever touching legacy code? We’re looking for a Senior Mobile Developer to join a remote-first team (Europe-based) that’s building the future of mobile carriers from the ground up. This isn’t about patching … build and scale consumer tech. If you’ve built and shipped Flutter apps at scale, and you’re excited by the idea of disrupting an entire industry with elegant code and bold ideas, we’d love to talk. Apply now or reach out if you want to chat more about the role. Venchr is an equal-opportunity employer. All More ❯
Posted:

Mobile Application Developer - Mobile, Full Remote, £100k + Equity

City of London, London, United Kingdom
Hybrid / WFH Options
Venchr
Founding Engineer - £100k - Remote, AI + Equity What if your next role let you rewrite the rules of mobile connectivity—without ever touching legacy code? We’re looking for a Senior Mobile Developer to join a remote-first team (Europe-based) that’s building the future of mobile carriers from the ground up. This isn’t about patching … build and scale consumer tech. If you’ve built and shipped Flutter apps at scale, and you’re excited by the idea of disrupting an entire industry with elegant code and bold ideas, we’d love to talk. Apply now or reach out if you want to chat more about the role. Venchr is an equal-opportunity employer. All More ❯
Posted:

Mobile Application Developer - Mobile, Full Remote, £100k + Equity

Central London / West End, London, United Kingdom
Hybrid / WFH Options
Venchr
Founding Engineer - £100k - Remote, AI + Equity What if your next role let you rewrite the rules of mobile connectivity—without ever touching legacy code? We’re looking for a Senior Mobile Developer to join a remote-first team (Europe-based) that’s building the future of mobile carriers from the ground up. This isn’t about patching … build and scale consumer tech. If you’ve built and shipped Flutter apps at scale, and you’re excited by the idea of disrupting an entire industry with elegant code and bold ideas, we’d love to talk. Apply now or reach out if you want to chat more about the role. Venchr is an equal-opportunity employer. All More ❯
Posted:

Lead Mobile Engineer - Solve mobile communication globally - Remote £150k+ Package.

West London, UK
Hybrid / WFH Options
Venchr
Founding Flutter Developer - £100k - Remote, AI + Equity What if your next role let you rewrite the rules of mobile connectivity—without ever touching legacy code? We’re looking for a Senior Flutter Developer to join a remote-first team (Europe-based) that’s building the future of mobile carriers from the ground up. This isn’t about … build and scale consumer tech. If you’ve built and shipped Flutter apps at scale, and you’re excited by the idea of disrupting an entire industry with elegant code and bold ideas, we’d love to talk. Apply now or reach out if you want to chat more about the role. Venchr is an equal-opportunity employer. All More ❯
Posted:

Lead Mobile Engineer - Solve mobile communication globally - Remote £150k+ Package.

Central London, UK
Hybrid / WFH Options
Venchr
Founding Flutter Developer - £100k - Remote, AI + Equity What if your next role let you rewrite the rules of mobile connectivity—without ever touching legacy code? We’re looking for a Senior Flutter Developer to join a remote-first team (Europe-based) that’s building the future of mobile carriers from the ground up. This isn’t about … build and scale consumer tech. If you’ve built and shipped Flutter apps at scale, and you’re excited by the idea of disrupting an entire industry with elegant code and bold ideas, we’d love to talk. Apply now or reach out if you want to chat more about the role. Venchr is an equal-opportunity employer. All More ❯
Posted:

Lead Mobile Engineer - Solve mobile communication globally - Remote £150k+ Package.

East London, London, United Kingdom
Hybrid / WFH Options
Venchr
Founding Flutter Developer - £100k - Remote, AI + Equity What if your next role let you rewrite the rules of mobile connectivity—without ever touching legacy code? We’re looking for a Senior Flutter Developer to join a remote-first team (Europe-based) that’s building the future of mobile carriers from the ground up. This isn’t about … build and scale consumer tech. If you’ve built and shipped Flutter apps at scale, and you’re excited by the idea of disrupting an entire industry with elegant code and bold ideas, we’d love to talk. Apply now or reach out if you want to chat more about the role. Venchr is an equal-opportunity employer. All More ❯
Posted:

Lead Mobile Engineer - Solve mobile communication globally - Remote £150k+ Package.

City of London, London, United Kingdom
Hybrid / WFH Options
Venchr
Founding Flutter Developer - £100k - Remote, AI + Equity What if your next role let you rewrite the rules of mobile connectivity—without ever touching legacy code? We’re looking for a Senior Flutter Developer to join a remote-first team (Europe-based) that’s building the future of mobile carriers from the ground up. This isn’t about … build and scale consumer tech. If you’ve built and shipped Flutter apps at scale, and you’re excited by the idea of disrupting an entire industry with elegant code and bold ideas, we’d love to talk. Apply now or reach out if you want to chat more about the role. Venchr is an equal-opportunity employer. All More ❯
Posted:

Lead Mobile Engineer - Solve mobile communication globally - Remote £150k+ Package.

Central London / West End, London, United Kingdom
Hybrid / WFH Options
Venchr
Founding Flutter Developer - £100k - Remote, AI + Equity What if your next role let you rewrite the rules of mobile connectivity—without ever touching legacy code? We’re looking for a Senior Flutter Developer to join a remote-first team (Europe-based) that’s building the future of mobile carriers from the ground up. This isn’t about … build and scale consumer tech. If you’ve built and shipped Flutter apps at scale, and you’re excited by the idea of disrupting an entire industry with elegant code and bold ideas, we’d love to talk. Apply now or reach out if you want to chat more about the role. Venchr is an equal-opportunity employer. All More ❯
Posted:

ABAP Developer - AI Product - London - Permanent

City of London, London, United Kingdom
LJ Recruitment Limited
accelerate transformation, and finally bring clarity to complex systems. The role: Take your SAP and ABAP experience into a next-generation environment where the focus isn't on maintaining legacy code, but on building smarter ways of understanding and improving enterprise systems . You'll collaborate with a small, ambitious team blending deep technical know-how with automation More ❯
Employment Type: Permanent
Salary: £90,000
Posted:
Legacy Code
London
10th Percentile
£75,425
25th Percentile
£85,000
Median
£100,000
75th Percentile
£115,000
90th Percentile
£125,000