401 to 425 of 489 Permanent API Development Jobs

Cloud Security Engineer (AWS) - Node.js/NestJS and REST API - Authentication (Auth0, Ping Identity) Contract - 12 months, upto £650/day inside IR35 ***Hybrid - 3 days office Leading financial services client is seeking a Senior Cloud Security Engineer and help shape their cybersecurity in a fast-paced, global environment. Key Responsibilities Design and enhance modern cloud-based cybersecurity services … Drive continuous improvement in technical standards, tools, and processes Skills and exprience required: Stong AWS cloud expertise (IAM, networking, ECS/EKS, Lambda) Strong Node.js/NestJS and REST API development experience Cloud security principles, including IAM, networking, and encryption Experience with web services and microservices-based architectures If this is of interest and you have the required More ❯

You’ll get a real say in how this project is completed making impactful technical decisions. Key Skills: Adobe commerce cloud and Magento 2 are crucial Full stack capabilities API development and integrations Magento certifications Any experience of other ecomm platforms and cloud tech – Shopify, React, AWS etc This role would suit an ambitious senior or lead level More ❯

maintainable pipelines Quick learner with a passion for new technologies Experience in startups or top-tier consultancies is a plus Nice to Have Familiarity with dashboarding tools, Typescript, and API development Exposure to Airflow, DBT, Databricks Experience with ERP (e.g. SAP, Oracle) and CRM systems If you’re interested, get in touch ASAP with a copy of your More ❯

maintainable pipelines Quick learner with a passion for new technologies Experience in startups or top-tier consultancies is a plus Nice to Have Familiarity with dashboarding tools, Typescript, and API development Exposure to Airflow, DBT, Databricks Experience with ERP (e.g. SAP, Oracle) and CRM systems If you’re interested, get in touch ASAP with a copy of your More ❯

Quick learner with a passion for new technologies Experience in startups or top-tier consultancies is a plus Nice to Have (not essential): Familiarity with dashboarding tools, Typescript, and API development Exposure to Airflow, DBT, Databricks Experience with ERP (e.g. SAP, Oracle) and CRM systems What's On Offer: Salary: £50,000-£75,000 + share options Hybrid More ❯

maintainable pipelines Quick learner with a passion for new technologies Experience in startups or top-tier consultancies is a plus Nice to Have: Familiarity with dashboarding tools, Typescript, and API development Exposure to Airflow, DBT, Databricks Experience with ERP (e.g. SAP, Oracle) and CRM systems What's On Offer: Salary: £50,000-£75,000 + share options Hybrid More ❯

maintainable pipelines Quick learner with a passion for new technologies Experience in startups or top-tier consultancies is a plus Nice to Have: Familiarity with dashboarding tools, Typescript, and API development Exposure to Airflow, DBT, Databricks Experience with ERP (e.g. SAP, Oracle) and CRM systems What's On Offer: Salary: £50,000-£75,000 + share options Hybrid More ❯

highly skilled Senior Software Engineer with a strong foundation in Python and a passion for leading modern software projects to join our client. This role combines hands-on technical development with leadership responsibilities, guiding teams, shaping technical direction, and delivering robust, scalable solutions across complex environments. What You'll Do Take ownership of the design, build, and delivery of … cloud-native applications using AWS services, employing Terraform for provisioning and automation. Contribute to DevOps practices, including Docker containerisation and serverless deployments. Provide technical leadership: support code reviews, maintain development standards, and mentor junior engineers. Implement automated testing strategies, including unit and API test coverage, to maintain high-quality releases. What You'll Bring 5+ years of experience … delivering production-grade software in Python. A strong understanding of modern web frameworks, database design, and API development. Practical experience with cloud infrastructure (AWS preferred) and infrastructure as code tools such as Terraform. Hands-on experience with containerisation and microservices. Familiarity with continuous integration and delivery pipelines and Agile delivery environments. Ability to analyse complex technical problems, identify root More ❯

highly skilled Senior Software Engineer with a strong foundation in Python and a passion for leading modern software projects to join our client. This role combines hands-on technical development with leadership responsibilities, guiding teams, shaping technical direction, and delivering robust, scalable solutions across complex environments. What You'll Do Take ownership of the design, build, and delivery of … cloud-native applications using AWS services, employing Terraform for provisioning and automation. Contribute to DevOps practices, including Docker containerisation and serverless deployments. Provide technical leadership: support code reviews, maintain development standards, and mentor junior engineers. Implement automated testing strategies, including unit and API test coverage, to maintain high-quality releases. What You'll Bring 5+ years of experience … delivering production-grade software in Python. A strong understanding of modern web frameworks, database design, and API development. Practical experience with cloud infrastructure (AWS preferred) and infrastructure as code tools such as Terraform. Hands-on experience with containerisation and microservices. Familiarity with continuous integration and delivery pipelines and Agile delivery environments. Ability to analyse complex technical problems, identify root More ❯

delivering compliance excellence for companies in the precision medicine sector. We support many of the world's leading pharmaceutical R&D companies in implementing unapproved diagnostics in their clinical development programmes for patient selection or stratification, working as a strategic and integrated expert partner, taking full sponsor ownership of the IVD study being conducted in parallel with our clients … Develop & maintain applications using .NET (C#), .NET Core, and Azure technologies. Collaborate with product managers, designers, and developers to create high-quality software solutions. Mentor junior members of the development team, providing expert support when required. Contribute to design decisions for up-and-coming projects Become a vital link between the software team and key internal and external stakeholders. … Design and manage MS SQL Server databases, optimizing performance and scalability. Implement Azure cloud services (App Services, Functions, Storage, DevOps). Participate in code reviews and contribute to software development best practices. Troubleshoot and debug applications to ensure reliability and efficiency. Stay up to date with emerging technologies and industry trends. Essential Skills & Experience Minimum of 3 years' experience More ❯

delivering compliance excellence for companies in the precision medicine sector. We support many of the world's leading pharmaceutical R&D companies in implementing unapproved diagnostics in their clinical development programmes for patient selection or stratification, working as a strategic and integrated expert partner, taking full sponsor ownership of the IVD study being conducted in parallel with our clients … Develop & maintain applications using .NET (C#), .NET Core, and Azure technologies. Collaborate with product managers, designers, and developers to create high-quality software solutions. Mentor junior members of the development team, providing expert support when required. Contribute to design decisions for up-and-coming projects Become a vital link between the software team and key internal and external stakeholders. … Design and manage MS SQL Server databases, optimizing performance and scalability. Implement Azure cloud services (App Services, Functions, Storage, DevOps). Participate in code reviews and contribute to software development best practices. Troubleshoot and debug applications to ensure reliability and efficiency. Stay up to date with emerging technologies and industry trends. Essential Skills & Experience Minimum of 3 years’ experience More ❯

delivering compliance excellence for companies in the precision medicine sector. We support many of the world's leading pharmaceutical R&D companies in implementing unapproved diagnostics in their clinical development programmes for patient selection or stratification, working as a strategic and integrated expert partner, taking full sponsor ownership of the IVD study being conducted in parallel with our clients … Develop & maintain applications using .NET (C#), .NET Core, and Azure technologies. Collaborate with product managers, designers, and developers to create high-quality software solutions. Mentor junior members of the development team, providing expert support when required. Contribute to design decisions for up-and-coming projects Become a vital link between the software team and key internal and external stakeholders. … Design and manage MS SQL Server databases, optimizing performance and scalability. Implement Azure cloud services (App Services, Functions, Storage, DevOps). Participate in code reviews and contribute to software development best practices. Troubleshoot and debug applications to ensure reliability and efficiency. Stay up to date with emerging technologies and industry trends. Essential Skills & Experience Minimum of 3 years’ experience More ❯

who is looking for a Senior Endur Developer to join their team on a Contract Basis Outside IR35 for 12 months Minimum. The ideal candidate will: Have a strong development background with hands-on experience across Openlink technologies and financial products, particularly in power, gas, and oil markets: Ideally you will have 10+ years development experience) with a … design through to a solution and experience of working in an Agile/Scrum team environment In-depth knowledge of Openlink Endur (versions V19-V23 preferred), as well as API design and development fundamentals and with API testing using tools such as Swagger Good SQL/Sybase skills; building modern applications with C# Strong hands-on development More ❯

who is looking for a Senior Endur Developer to join their team on a Contract Basis Outside IR35 for 12 months Minimum. The ideal candidate will: Have a strong development background with hands-on experience across Openlink technologies and financial products, particularly in power, gas, and oil markets: Ideally you will have 10+ years development experience) with a … design through to a solution and experience of working in an Agile/Scrum team environment In-depth knowledge of Openlink Endur (versions V19-V23 preferred), as well as API design and development fundamentals and with API testing using tools such as Swagger Good SQL/Sybase skills; building modern applications with C# Strong hands-on development More ❯

who is looking for a Senior Endur Developer to join their team on a Contract Basis Outside IR35 for 12 months Minimum. The ideal candidate will: Have a strong development background with hands-on experience across Openlink technologies and financial products, particularly in power, gas, and oil markets: Ideally you will have 10+ years development experience) with a … design through to a solution and experience of working in an Agile/Scrum team environment In-depth knowledge of Openlink Endur (versions V19-V23 preferred), as well as API design and development fundamentals and with API testing using tools such as Swagger Good SQL/Sybase skills; building modern applications with C# Strong hands-on development More ❯

who is looking for a Senior Endur Developer to join their team on a Contract Basis Outside IR35 for 12 months Minimum. The ideal candidate will: Have a strong development background with hands-on experience across Openlink technologies and financial products, particularly in power, gas, and oil markets: Ideally you will have 10+ years development experience) with a … design through to a solution and experience of working in an Agile/Scrum team environment In-depth knowledge of Openlink Endur (versions V19-V23 preferred), as well as API design and development fundamentals and with API testing using tools such as Swagger Good SQL/Sybase skills; building modern applications with C# Strong hands-on development More ❯

who is looking for a Senior Endur Developer to join their team on a Contract Basis Outside IR35 for 12 months Minimum. The ideal candidate will: Have a strong development background with hands-on experience across Openlink technologies and financial products, particularly in power, gas, and oil markets: Ideally you will have 10+ years development experience) with a … design through to a solution and experience of working in an Agile/Scrum team environment In-depth knowledge of Openlink Endur (versions V19-V23 preferred), as well as API design and development fundamentals and with API testing using tools such as Swagger Good SQL/Sybase skills; building modern applications with C# Strong hands-on development More ❯

who is looking for a Senior Endur Developer to join their team on a Contract Basis Outside IR35 for 12 months Minimum. The ideal candidate will: Have a strong development background with hands-on experience across Openlink technologies and financial products, particularly in power, gas, and oil markets: Ideally you will have 10+ years development experience) with a … design through to a solution and experience of working in an Agile/Scrum team environment In-depth knowledge of Openlink Endur (versions V19-V23 preferred), as well as API design and development fundamentals and with API testing using tools such as Swagger Good SQL/Sybase skills; building modern applications with C# Strong hands-on development More ❯

Triad is seeking a Technical Architect to take a leading role in designing robust, scalable, and innovative technology solutions for our clients. You will work closely with stakeholders and development teams to ensure the alignment of technology with business goals, while championing best practices in architectural design and delivery. Key Responsibilities: Collaborate with development teams, system administrators, and … communication and interpersonal skills. Ability to lead and influence technical discussions. Proven experience as a Technical Architect or similar role. In-depth knowledge of system design, software architecture, and development methodologies. Experience with cloud platforms (e.g., AWS, Azure, Google Cloud). Expertise in architectural design, data pipelines, cloud platforms, and API development. Knowledge of microservices and containerisation (Docker … for a minimum of 5 years and have the right to work in the UK. Triad’s Commitment to You As a growing and ambitious company, Triad prioritises your development and well-being: Continuous Training & Development: Access to top-rated Udemy Business courses. Work Environment: Collaborative, creative, and free from discrimination. Benefits: 25 days of annual leave, plus More ❯

Triad is seeking a Technical Architect to take a leading role in designing robust, scalable, and innovative technology solutions for our clients. You will work closely with stakeholders and development teams to ensure the alignment of technology with business goals, while championing best practices in architectural design and delivery. Key Responsibilities: Collaborate with development teams, system administrators, and … communication and interpersonal skills. Ability to lead and influence technical discussions. Proven experience as a Technical Architect or similar role. In-depth knowledge of system design, software architecture, and development methodologies. Experience with cloud platforms (e.g., AWS, Azure, Google Cloud). Expertise in architectural design, data pipelines, cloud platforms, and API development. Knowledge of microservices and containerisation (Docker … for a minimum of 5 years and have the right to work in the UK. Triad’s Commitment to You As a growing and ambitious company, Triad prioritises your development and well-being: Continuous Training & Development: Access to top-rated Udemy Business courses. Work Environment: Collaborative, creative, and free from discrimination. Benefits: 25 days of annual leave, plus More ❯

Triad is seeking a Technical Architect to take a leading role in designing robust, scalable, and innovative technology solutions for our clients. You will work closely with stakeholders and development teams to ensure the alignment of technology with business goals, while championing best practices in architectural design and delivery. Key Responsibilities: Collaborate with development teams, system administrators, and … communication and interpersonal skills. Ability to lead and influence technical discussions. Proven experience as a Technical Architect or similar role. In-depth knowledge of system design, software architecture, and development methodologies. Experience with cloud platforms (e.g., AWS, Azure, Google Cloud). Expertise in architectural design, data pipelines, cloud platforms, and API development. Knowledge of microservices and containerisation (Docker … for a minimum of 5 years and have the right to work in the UK. Triad’s Commitment to You As a growing and ambitious company, Triad prioritises your development and well-being: Continuous Training & Development: Access to top-rated Udemy Business courses. Work Environment: Collaborative, creative, and free from discrimination. Benefits: 25 days of annual leave, plus More ❯

Triad is seeking a Technical Architect to take a leading role in designing robust, scalable, and innovative technology solutions for our clients. You will work closely with stakeholders and development teams to ensure the alignment of technology with business goals, while championing best practices in architectural design and delivery. Key Responsibilities: Collaborate with development teams, system administrators, and … communication and interpersonal skills. Ability to lead and influence technical discussions. Proven experience as a Technical Architect or similar role. In-depth knowledge of system design, software architecture, and development methodologies. Experience with cloud platforms (e.g., AWS, Azure, Google Cloud). Expertise in architectural design, data pipelines, cloud platforms, and API development. Knowledge of microservices and containerisation (Docker … for a minimum of 5 years and have the right to work in the UK. Triad's Commitment to You As a growing and ambitious company, Triad prioritises your development and well-being: Continuous Training & Development: Access to top-rated Udemy Business courses. Work Environment: Collaborative, creative, and free from discrimination. Benefits: 25 days of annual leave, plus More ❯

Triad is seeking a Technical Architect to take a leading role in designing robust, scalable, and innovative technology solutions for our clients. You will work closely with stakeholders and development teams to ensure the alignment of technology with business goals, while championing best practices in architectural design and delivery. Key Responsibilities: Collaborate with development teams, system administrators, and … communication and interpersonal skills. Ability to lead and influence technical discussions. Proven experience as a Technical Architect or similar role. In-depth knowledge of system design, software architecture, and development methodologies. Experience with cloud platforms (e.g., AWS, Azure, Google Cloud). Expertise in architectural design, data pipelines, cloud platforms, and API development. Knowledge of microservices and containerisation (Docker … for a minimum of 5 years and have the right to work in the UK. Triad's Commitment to You As a growing and ambitious company, Triad prioritises your development and well-being: Continuous Training & Development: Access to top-rated Udemy Business courses. Work Environment: Collaborative, creative, and free from discrimination. Benefits: 25 days of annual leave, plus More ❯

technology delivery, designing data models, processes, and applications that enable digital transformation and organisational scalability. This role requires balancing long-term architectural vision with immediate transformation needs, guiding integration, development, and adoption of best-fit technologies across a complex, multi-system environment. You will also play a key role in evaluating and integrating systems from acquired entities, ensuring architectural … stakeholder management and influencing skills across business and technical domains. Proven experience with ERP, CRM, and financial systems (e.g., NetSuite, SAP, Microsoft Dynamics). Solid understanding of systems architecture, API design, and modern integration patterns. Knowledge of data architecture principles, governance frameworks, and integration methodologies. Ability to assess and recommend emerging technologies that drive efficiency and scalability. Experience working … equivalent). Experience leading technical teams, external consultants, or project delivery functions. Proven success delivering enterprise transformation or multi-system integration projects exceeding £500k . Hands-on experience with API development , data migration , and system integration projects. Background in legacy system modernisation , particularly ERP transitions. Exposure to M&A technology integration (due diligence and post-acquisition) highly advantageous. More ❯

to key service providers and vendors. Scalable deployment for significant scale, further PM onboarding, trading in new asset classes and launching additional trading desks. Full trade lifecycle implementation and API development; Execution. Trade booking & capture. P&L, Pricing and Valuations. Risk reporting and position analysis. STP. Front office and Middle Office workflow build with compliance controls. Build of More ❯