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 legacycode 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 ❯
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 legacycode 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 ❯
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 legacycode 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 ❯
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 legacycode 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 ❯
Data Sovereignty Programme 6 month initial contract but likely to extend Market rate: Outside IR35 About the Role Our client has a 17-year-old monolithic application with significant Legacy complexity and a very large MySQL/Percona cluster hosted in AWS (EU Region). Increasingly, enterprise clients, especially in the US, require strict data residency (eg, all data … monolithic application modernisation initiative. Build and maintain programme roadmaps, resource plans, risk registers, RAID logs, and budget oversight. Shape delivery methodology (Agile, hybrid, or phased transformation) suitable for a Legacy-heavy environment. Technical Transformation Oversight Understand at a high level how monolithic systems work, the risks of refactoring them, and the paths to migrate toward modular architectures. Collaborate with … engineering, data, and product teams to define migration strategies, such as: Strangulation pattern/incremental extraction of services Database sharding or regional replication Re-platforming or refactoring Legacy MySQL/Percona setups Ensure the programme aligns with AWS best practices for multi-region deployments and data handling. Data Residency & Compliance Delivery Work with legal, compliance, and data teams to More ❯
Data Sovereignty Programme 6 month initial contract but likely to extend Market rate: Outside IR35 About the Role Our client has a 17-year-old monolithic application with significant Legacy complexity and a very large MySQL/Percona cluster hosted in AWS (EU Region). Increasingly, enterprise clients, especially in the US, require strict data residency (eg, all data … monolithic application modernisation initiative. Build and maintain programme roadmaps, resource plans, risk registers, RAID logs, and budget oversight. Shape delivery methodology (Agile, hybrid, or phased transformation) suitable for a Legacy-heavy environment. Technical Transformation Oversight Understand at a high level how monolithic systems work, the risks of refactoring them, and the paths to migrate toward modular architectures. Collaborate with … engineering, data, and product teams to define migration strategies, such as: Strangulation pattern/incremental extraction of services Database sharding or regional replication Re-platforming or refactoring Legacy MySQL/Percona setups Ensure the programme aligns with AWS best practices for multi-region deployments and data handling. Data Residency & Compliance Delivery Work with legal, compliance, and data teams to More ❯
Functions, S3, IAM) to deliver secure, event-driven systems. Embed testing-first practices (TDD/BDD, contract tests, Jest/RTL, Playwright/Cypress, xUnit/NUnit) to raise code quality. Implement modern CI/CD (GitHub Actions) and Infrastructure as Code (Terraform, CloudFormation, AWS CDK). Model secure-by-design principles; ensure robust authentication/authorisation (OAuth2 … Mentor engineers, set patterns, run PoCs, and unblock complex problems across squads. Champion “Always ship each cycle”; partner with Product to balance scope, delivery, and quality. Drive modernisation: sunset legacycode, reduce tech debt, and improve performance, reliability, and observability. Who We’re Looking For: Highly experienced full stack engineer with strong proficiency in C# .NET Core and More ❯
Functions, S3, IAM) to deliver secure, event-driven systems. Embed testing-first practices (TDD/BDD, contract tests, Jest/RTL, Playwright/Cypress, xUnit/NUnit) to raise code quality. Implement modern CI/CD (GitHub Actions) and Infrastructure as Code (Terraform, CloudFormation, AWS CDK). Model secure-by-design principles; ensure robust authentication/authorisation (OAuth2 … Mentor engineers, set patterns, run PoCs, and unblock complex problems across squads. Champion “Always ship each cycle”; partner with Product to balance scope, delivery, and quality. Drive modernisation: sunset legacycode, reduce tech debt, and improve performance, reliability, and observability. Who We’re Looking For: Highly experienced full stack engineer with strong proficiency in C# .NET Core and More ❯
Functions, S3, IAM) to deliver secure, event-driven systems. Embed testing-first practices (TDD/BDD, contract tests, Jest/RTL, Playwright/Cypress, xUnit/NUnit) to raise code quality. Implement modern CI/CD (GitHub Actions) and Infrastructure as Code (Terraform, CloudFormation, AWS CDK). Model secure-by-design principles; ensure robust authentication/authorisation (OAuth2 … Mentor engineers, set patterns, run PoCs, and unblock complex problems across squads. Champion Always ship each cycle; partner with Product to balance scope, delivery, and quality. Drive modernisation: sunset legacycode, reduce tech debt, and improve performance, reliability, and observability. Who Were Looking For: Highly experienced full stack engineer with strong proficiency in C# .NET Core and/ More ❯
minded and love solving messy, complex problems You thrive in small teams where ideas move from whiteboard → production in hours You want to build something meaningful, not just maintain legacycode, with a love for building 0-1 products. 📍 London (4 days a week building together onsite) 💰 Up to £130,000 + meaningful early-stage equity % If you More ❯
minded and love solving messy, complex problems You thrive in small teams where ideas move from whiteboard → production in hours You want to build something meaningful, not just maintain legacycode, with a love for building 0-1 products. 📍 London (4 days a week building together onsite) 💰 Up to £130,000 + meaningful early-stage equity % If you More ❯
is discovered, protected, and accelerated. The team is building systems that detect infringement, streamline R&D, and empower creators to move faster. It’s a true greenfield opportunity, no legacycode, no bureaucracy, just the freedom to solve challenging technical problems with impact. The founding team comes from some of the world’s most respected technology companies and More ❯
is discovered, protected, and accelerated. The team is building systems that detect infringement, streamline R&D, and empower creators to move faster. It’s a true greenfield opportunity, no legacycode, no bureaucracy, just the freedom to solve challenging technical problems with impact. The founding team comes from some of the world’s most respected technology companies and More ❯
by colleagues who are at the top of their fields, pushing the boundaries of technology and finance every day. Innovation & Impact: Work in a modern, young codebase with minimal legacycode and technical debt. You’ll have the freedom to choose the best technology for the job, allowing you to innovate and deliver at an unmatched scale. They More ❯
by colleagues who are at the top of their fields, pushing the boundaries of technology and finance every day. Innovation & Impact: Work in a modern, young codebase with minimal legacycode and technical debt. You’ll have the freedom to choose the best technology for the job, allowing you to innovate and deliver at an unmatched scale. They More ❯
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 legacycode 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 ❯
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 legacycode, 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 ❯
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 legacycode, 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 ❯
doing: Designing, developing, and maintaining pricing libraries for commodity products Building and supporting risk management tools and analytics platforms Taking models from prototype to production - writing robust, scalable Python code Collaborating with quantitative analysts to implement models and frameworks Interacting with some legacy codebases, ideally in another OOP language (C C#/Java) What they’re looking for … Solid professional experience as a Quant Developer (or software developer with mathematical background) Strong programming skills in Python, with the ability to write production-grade code Experience with at least one other OOP language (C++, C#, or Java) Background in commodities trading, risk, or pricing Familiarity with numerical libraries, performance optimisation, and clean software design principles Confident working closely More ❯
doing: Designing, developing, and maintaining pricing libraries for commodity products Building and supporting risk management tools and analytics platforms Taking models from prototype to production - writing robust, scalable Python code Collaborating with quantitative analysts to implement models and frameworks Interacting with some legacy codebases, ideally in another OOP language (C C#/Java) What they’re looking for … Solid professional experience as a Quant Developer (or software developer with mathematical background) Strong programming skills in Python, with the ability to write production-grade code Experience with at least one other OOP language (C++, C#, or Java) Background in commodities trading, risk, or pricing Familiarity with numerical libraries, performance optimisation, and clean software design principles Confident working closely More ❯
heights. · High Levels of Collaboration: Engage in high levels of collaboration with a team that values teamwork, open communication, and collective problem-solving. Duties & Responsibilities · Deliver stable, well-reviewed code across our PHP 8/Laravel 9 monolith · Improve legacy systems incrementally without introducing risk or churn · Follow technical leadership and prioritize team goals over personal agendas · Mentor … engineering environment Skills & Qualifications · 5+ years of professional experience with PHP/Laravel in production · Strong familiarity with Laravel conventions and the broader ecosystem · Proven ability to work within legacy codebases · Competence with React — no rebuilds, but capable of debugging and stabilizing · Experience with DevOps basics: AWS, CI/CD, shell tools, etc. · High attention to detail and careful More ❯
heights. · High Levels of Collaboration: Engage in high levels of collaboration with a team that values teamwork, open communication, and collective problem-solving. Duties & Responsibilities · Deliver stable, well-reviewed code across our PHP 8/Laravel 9 monolith · Improve legacy systems incrementally without introducing risk or churn · Follow technical leadership and prioritize team goals over personal agendas · Mentor … engineering environment Skills & Qualifications · 5+ years of professional experience with PHP/Laravel in production · Strong familiarity with Laravel conventions and the broader ecosystem · Proven ability to work within legacy codebases · Competence with React — no rebuilds, but capable of debugging and stabilizing · Experience with DevOps basics: AWS, CI/CD, shell tools, etc. · High attention to detail and careful More ❯
East London, London, United Kingdom Hybrid/Remote Options
Secure Screening Services
heights. · High Levels of Collaboration: Engage in high levels of collaboration with a team that values teamwork, open communication, and collective problem-solving. Duties & Responsibilities · Deliver stable, well-reviewed code across our PHP 8/Laravel 9 monolith · Improve legacy systems incrementally without introducing risk or churn · Follow technical leadership and prioritize team goals over personal agendas · Mentor … engineering environment Skills & Qualifications · 5+ years of professional experience with PHP/Laravel in production · Strong familiarity with Laravel conventions and the broader ecosystem · Proven ability to work within legacy codebases · Competence with React — no rebuilds, but capable of debugging and stabilizing · Experience with DevOps basics: AWS, CI/CD, shell tools, etc. · High attention to detail and careful More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Secure Screening Services
heights. · High Levels of Collaboration: Engage in high levels of collaboration with a team that values teamwork, open communication, and collective problem-solving. Duties & Responsibilities · Deliver stable, well-reviewed code across our PHP 8/Laravel 9 monolith · Improve legacy systems incrementally without introducing risk or churn · Follow technical leadership and prioritize team goals over personal agendas · Mentor … engineering environment Skills & Qualifications · 5+ years of professional experience with PHP/Laravel in production · Strong familiarity with Laravel conventions and the broader ecosystem · Proven ability to work within legacy codebases · Competence with React — no rebuilds, but capable of debugging and stabilizing · Experience with DevOps basics: AWS, CI/CD, shell tools, etc. · High attention to detail and careful More ❯
Central London / West End, London, United Kingdom Hybrid/Remote Options
Secure Screening Services
heights. · High Levels of Collaboration: Engage in high levels of collaboration with a team that values teamwork, open communication, and collective problem-solving. Duties & Responsibilities · Deliver stable, well-reviewed code across our PHP 8/Laravel 9 monolith · Improve legacy systems incrementally without introducing risk or churn · Follow technical leadership and prioritize team goals over personal agendas · Mentor … engineering environment Skills & Qualifications · 5+ years of professional experience with PHP/Laravel in production · Strong familiarity with Laravel conventions and the broader ecosystem · Proven ability to work within legacy codebases · Competence with React — no rebuilds, but capable of debugging and stabilizing · Experience with DevOps basics: AWS, CI/CD, shell tools, etc. · High attention to detail and careful More ❯