23 of 23 Permanent Secure Coding Jobs in London

Senior Software Engineer - Front End

Hiring Organisation
mkodo
Location
London, England, United Kingdom
compliance Implement strong testing, monitoring, and observability practices. Support security and regulatory compliance (e.g., ISO27001, PCI where applicable). Adhere to secure coding and operational best practices. Ensure systems meet reliability, performance, and quality standards. Key Skills & Attributes: Core expectations Significant experience as a Senior Software Engineer … testing mindset (unit, integration, and end-to-end). Experience with monitoring, logging, and observability tooling. Performance optimisation and debugging experience. Secure coding practices and awareness of common security risks. Strong code review and maintainability focus. Experience contributing to standards and best practices within teams. Leadership & collaboration ...

Salesforce Developer

Hiring Organisation
Qurated
Location
City of London, Greater London, UK
production, with test automation, deployment plans, and monitoring in place to ensure resilience and reduce recovery time. Security & Compliance – Follow secure coding practices (CRUD/FLS, least privilege, encryption) and governance standards to protect sensitive data and meet regulatory requirements. Collaboration – Work closely with architects, product owners … . Skilled in SOQL/SOSL optimisation and scalable data modelling. Strong grasp of Salesforce design patterns, component-based development, and secure coding practices. UI/UX development aligned with accessibility standards (WCAG) and responsive design. Advanced version control (Git) and deployment tools (Salesforce DX, Copado, Gearset ...

Salesforce Engineer

Hiring Organisation
Qurated
Location
City of London, London, United Kingdom
production, with test automation, deployment plans, and monitoring in place to ensure resilience and reduce recovery time. Security & Compliance – Follow secure coding practices (CRUD/FLS, least privilege, encryption) and governance standards to protect sensitive data and meet regulatory requirements. Collaboration – Work closely with architects, product owners … . Skilled in SOQL/SOSL optimisation and scalable data modelling. Strong grasp of Salesforce design patterns, component-based development, and secure coding practices. UI/UX development aligned with accessibility standards (WCAG) and responsive design. Advanced version control (Git) and deployment tools (Salesforce DX, Copado, Gearset ...

Developer/Application Support

Hiring Organisation
Ashdown Group
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
Development Manager, managingand optimise the various SQL Server databases Maintaining application security and data privacy in line with IS027001 standards, applying secure coding practices and ensuring compliance with firm security standards Liaisingwith other functions within the Technology Team and Finance. Designing new and maintain Microsoft Office templates … Skills Experience with Inprotech, iManage applications (front & back end) version 11 onwards Understanding of data security and compliance, including ISO27001 or secure coding practices SQL Server development skills (stored procedures, triggers, performance tuning) Experience with SSRS reporting Exposure to IIS, HTML, CSS, or web-based systems ...

Developer/Application Support

Hiring Organisation
Ashdown Group
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
Manager, managing and optimise the various SQL Server databases Maintaining application security and data privacy in line with IS027001 standards, applying secure coding practices and ensuring compliance with firm security standards Liaising with other functions within the Technology Team and Finance. Designing new and maintain Microsoft Office … Skills Experience with Inprotech, iManage applications (front & back end) version 11 onwards Understanding of data security and compliance, including ISO27001 or secure coding practices SQL Server development skills (stored procedures, triggers, performance tuning) Experience with SSRS reporting Exposure to IIS, HTML, CSS, or web-based systems ...

Application Support & Developer

Hiring Organisation
Ashdown Group
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
Manager, manage and optimise the various SQL Server databases Maintain application security and data privacy in line with IS027001 standards, applying secure coding practices and ensuring compliance with firm security standards Liaise with other functions within the Technology Team and Finance. Design new and maintain Microsoft Office … Skills Experience with Inprotech, iManage applications (front & back end) version 11 onwards Understanding of data security and compliance, including ISO27001 or secure coding practices SQL Server development skills (stored procedures, triggers, performance tuning) Experience with SSRS reporting Exposure to IIS, HTML, CSS, or web-based systems ...

Application Support & Developer

Hiring Organisation
Ashdown Group
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £70,000 per annum
Manager, manage and optimise the various SQL Server databases Maintain application security and data privacy in line with IS027001 standards, applying secure coding practices and ensuring compliance with firm security standards Liaise with other functions within the Technology Team and Finance. Design new and maintain Microsoft Office … Skills Experience with Inprotech, iManage applications (front & back end) version 11 onwards Understanding of data security and compliance, including ISO27001 or secure coding practices SQL Server development skills (stored procedures, triggers, performance tuning) Experience with SSRS reporting Exposure to IIS, HTML, CSS, or web-based systems ...

Software Developer

Hiring Organisation
Ashdown Group
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
Manager, manage and optimise the various SQL Server databases Maintain application security and data privacy in line with IS027001 standards, applying secure coding practices and ensuring compliance with firm security standards Liaise with other functions within the Technology Team and Finance. Design new and maintain Microsoft Office … Skills Experience with Inprotech, iManage applications (front & back end) version 11 onwards Understanding of data security and compliance, including ISO27001 or secure coding practices SQL Server development skills (stored procedures, triggers, performance tuning) Experience with SSRS reporting Exposure to IIS, HTML, CSS, or web-based systems ...

Senior Full Stack Engineer – FX e Trading – London

Hiring Organisation
Atrium (EMEA)
Location
City of London, London, United Kingdom
infrastructure teams to deliver features end‐to‐end—from UI and desktop container experiences to low‐latency backend services. Lean into the latest AI coding tools to accelerate delivery, strengthen code quality, and enhance developer experience. 4 days onsite in London. PAYE/Umbrella options. Lead design and development … tracing, logging) and performance profiling. Establish engineering best practices: code standards, testing strategies (unit/integration/E2E), CI/CD, secure coding, and release management. Mentor engineers through code reviews, design sessions, and hands‐on pairing—encouraging thoughtful abstractions, clean architecture, and pragmatic delivery. ...

Java Developer - Payments

Hiring Organisation
Crisil
Location
City of London, London, United Kingdom
components supporting real-time payments , event-driven processing , and asynchronous messaging (Kafka, JMS) . Ensure code performance, reusability, and compliance with secure coding and resiliency standards. Payments System Modernization Collaborate with architecture and product teams on payments modernization , API enablement , and microservices migration . Build solutions ...

Technical Lead/Engineer Lead - London

Hiring Organisation
Evolve Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£71,000 - £113,000 per annum
queries and application logic for better scalability and response times. Expertise in modern engineering standards such as TDD, contract testing, and secure coding, as well as architectural patterns like event-driven architecture and platform migration. Experience providing technical subject matter expertise to shape bids and client proposals. ...

Web Application Developer

Hiring Organisation
HCLTech
Location
London Area, United Kingdom
Spring Boot and containerized deployments on Azure Kubernetes Service (AKS) . Knowledge of RBAC/ABAC , PostgreSQL Row-Level Security , and secure coding practices. Familiarity with CI/CD pipelines and IaC using Azure DevOps . Understanding of cloud-native architecture and microservices . Strong problem-solving … debugging skills. Excellent communication and collaboration abilities. Preferred Qualifications: Experience with Camunda for workflow and rules. Exposure to AI coding tools like GitHub Copilot. Knowledge of accessibility standards (WCAG AA). Certification in Microsoft Azure Developer Associate or similar. ...

Senior Azure Integration Developer

Hiring Organisation
ARC IT Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 65,000 - 95,000 Annual
Azure ecosystem to support critical business applications and evolving technology needs. You will work closely with architecture, development and business teams to deliver secure, scalable and high-performance integration solutions using modern Azure integration technologies. Key Responsibilities Design and deliver secure, scalable Azure integrations (APIM, Logic … processes Build and deploy solutions via Azure DevOps and Git Implement Infrastructure-as-Code (Bicep/Terraform) Promote automation, testing, and secure coding practices Work with stakeholders to deliver effective integration solutions Implement monitoring, alerting, and observability Experience Required Proven experience with Azure Integration Services (APIM, Logic ...

Senior Security Architect

Hiring Organisation
Logiq
Location
City of London, Greater London, UK
plus car allowance, plus up to 10% performance bonus*, plus excellent benefits package (below). Logiq is a fast‐growing technology company delivering secure, modern platforms for high‐risk, mission‐critical environments across the private sector and UK Central Government. We are expanding our Security Architecture capability …/access, encryption, data protection, secrets, and resilience). • Recommend and review controls for containerised and serverless workloads; guide teams on secure coding and code review practices. • Support incident response planning and playbook development; foster a culture of continuous assurance. Your experience will include: • Leading the development ...

Tools Engineer

Hiring Organisation
Sing King
Location
London Area, United Kingdom
that make sure every need is taken care of. Security conscious mindset - Solid understanding of software engineering fundamentals, data privacy, and secure coding practice DESIRED SKILLS Strong programming skills – Proficient in languages such as Python, Node.js, and JavaScript, with a solid understanding of core engineering principles. Version ...

C# .Net Developer (Azure)

Hiring Organisation
MS Talent Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
days per week in the office. A C# .NET Developer (C#, .NET, Azure) is required by a well-established consultancy delivering secure, high-impact solutions across Central Government and enterprise environments. This C# .NET Developer (C#, .NET, Azure) role sits within a collaborative Agile team working on modern … DevOps (CI/CD) Experience with SQL Server or Entity Framework and API development Good understanding of dependency injection, performance, and secure coding Strong communication skills and stakeholder engagement experience This C# .NET Developer (C#, .NET, Azure) opportunity will accelerate your development, giving you exposure ...

Senior Frontend Developer

Hiring Organisation
Pentasia
Location
London Area, United Kingdom
initiatives spanning multiple systems. - Mentor team members and support knowledge sharing and hiring activities. - Implement testing, monitoring, and observability best practices. - Contribute to secure development practices and compliance requirements where applicable. Desired experience: - Proven experience in a senior engineering role with ownership of complex systems. - Strong expertise … delivery practices. - Experience with performance optimisation, debugging, and observability tools. - Exposure to legacy systems and modernisation projects is advantageous. - Knowledge of secure coding practices and common security standards. - Experience mentoring engineers or influencing technical decisions is beneficial but not mandatory. ...

Golang Developer

Hiring Organisation
Big Red Recruitment
Location
Richmond, Greater London, UK
Employment Type
Full-time
cyber security platform designed to safeguard industrial control systems. This role is ideal for someone who enjoys solving complex problems, cares deeply about secure software development, and wants their work to have real-world impact. What You Will Be Doing In this position, you will take ownership … pipelines to identifying vulnerabilities through testing and analysis, your work will directly contribute to strengthening the platform. You will apply secure coding practices, enforce access controls, and ensure data is protected both at rest and in transit, all while aligning with recognised industry standards. Quality and Reliability ...

Software Engineer

Hiring Organisation
Scalian
Location
Hounslow, Greater London, UK
reduction. Write clean, scalable, and maintainable code with proper documentation. Participate in code reviews and mentor junior developers where applicable. Ensure secure coding practices and adherence to software development standards. Investigate and resolve production issues as part of ongoing product support. Skills 5+ years of professional experience ...

Software Developer

Hiring Organisation
Davies Talent Solutions
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
with internal systems. Working closely with IT, senior stakeholders, and technical specialists, you will play an important part in ensuring applications remain reliable, secure, and effective.This position includes a balance of application support, configuration, and development, making it ideal for someone who enjoys variety across both technical … Ability to work onsite in London at least three days per week. Desirable: Experience with Inprotech or iManage. Understanding of ISO27001, secure coding, and general data security principles. SQL Server development (stored procedures, triggers, performance tuning). Experience with SSRS reporting. Exposure to IIS, HTML ...

Developer SQL/T-SQL/.NET/SSRS

Hiring Organisation
CONEX EUROPE LIMITED
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£75,000
Manager, manage and optimise the various SQL Server databases Maintain application security and data privacy in line with ISO27001 standards, applying secure coding practices and ensuring compliance with firm security standards Liaise with other functions within the Technology Team and Finance. Design new and maintain Microsoft Office ...

Software Developer

Hiring Organisation
DGH Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£70,000
critical applications and databases within a professional services environment. You'll work closely with technical teams and end users to ensure systems are secure, reliable, and optimised, contributing to application development, automation, and database management. Key Responsibilities - Support, configure, and maintain core business applications (case management, document management … Server databases under direction - Gather requirements and deliver technical solutions in collaboration with stakeholders - Maintain application security, data protection, and secure coding standards - Assist with reporting, workload management, and project delivery - Provide occasional out-of-hours support when required Skills & Experience - Case Management systems (front- and back ...

Intelligent Automation Engineer

Hiring Organisation
Rathbones Group Plc
Location
City of London, London, United Kingdom
Employment Type
Permanent
make a visible impact while being part of a growing, forward-thinking environment. What youll be responsible for AI & Agent engineering Build secure, reliablecopilots/agentsinCopilot Studio(topics, actions, plugins, triggers), orchestrating tasks, decisions and integrations across M365 and line-of-business systems. Generative workflows DesignRAG-grounded(retrieval … comfort with rapid iteration. Clear communicator who can explain trade-offs and make defensible technical choices. Disciplined engineering habits: testing, observability, documentation, and secure coding. The Technical stack: Essential Copilot Studio topics, actions, plugins,Power Automate triggers, knowledge sources; lifecycle, environments and ALM. Azure OpenAI/Generative ...