Permanent 'API Development' Job Vacancies

426 to 450 of 489 Permanent API Development Jobs

Senior Developer - Hedge Fund - £200,000-250,000 TC

City of London, London, United Kingdom
Attribution Search
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 ❯
Posted:

Senior Developer - Hedge Fund - £200,000-250,000 TC

South East, United Kingdom
Attribution Search
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 ❯
Employment Type: Permanent
Salary: GBP 200,000 - 250,000 Annual
Posted:

Senior Developer - Hedge Fund - £200,000-250,000 TC

slough, south east england, united kingdom
Attribution Search
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 ❯
Posted:

Senior Developer - Hedge Fund - £200,000-250,000 TC

london, south east england, united kingdom
Attribution Search
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 ❯
Posted:

Senior Developer - Hedge Fund - £200,000-250,000 TC

london (city of london), south east england, united kingdom
Attribution Search
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 ❯
Posted:

C# Developer

Manchester Area, United Kingdom
Hybrid / WFH Options
Uniting Ambition
a part of internal training and bootcamps. About you Experienced software engineer with strong skills in C#/.NET. Hands-on experience with AWS, GCP or Azure, microservices, and API development. Well-versed in modern software development practices, including unit testing, TDD, CI/CD, SOLID principles, BDD, and agile methodologies. Additional skills (Training provided if needed) Developing More ❯
Posted:

C# Developer

Manchester, Lancashire, United Kingdom
Hybrid / WFH Options
Uniting Ambition
a part of internal training and bootcamps. About you Experienced software engineer with strong skills in C#/.NET. Hands-on experience with AWS, GCP or Azure, microservices, and API development. Well-versed in modern software development practices, including unit testing, TDD, CI/CD, SOLID principles, BDD, and agile methodologies. Additional skills (Training provided if needed) Developing More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

C# Developer

bolton, greater manchester, north west england, united kingdom
Hybrid / WFH Options
Uniting Ambition
a part of internal training and bootcamps. About you Experienced software engineer with strong skills in C#/.NET. Hands-on experience with AWS, GCP or Azure, microservices, and API development. Well-versed in modern software development practices, including unit testing, TDD, CI/CD, SOLID principles, BDD, and agile methodologies. Additional skills (Training provided if needed) Developing More ❯
Posted:

C# Developer

warrington, cheshire, north west england, united kingdom
Hybrid / WFH Options
Uniting Ambition
a part of internal training and bootcamps. About you Experienced software engineer with strong skills in C#/.NET. Hands-on experience with AWS, GCP or Azure, microservices, and API development. Well-versed in modern software development practices, including unit testing, TDD, CI/CD, SOLID principles, BDD, and agile methodologies. Additional skills (Training provided if needed) Developing More ❯
Posted:

Technical Architect

united kingdom, united kingdom
hackajob
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 More ❯
Posted:

PHP Developer

Newton Aycliffe, England, United Kingdom
Hybrid / WFH Options
NRG
user-facing elements with server-side logic. Troubleshoot, test, and maintain the core product software and databases to ensure strong optimization and functionality. Contribute to all phases of the development lifecycle. Follow industry best practices. Stay updated with emerging technologies and industry trends to apply them to operations and activities. Requirements: Proven software development experience in PHP. In … such as Git. Strong problem-solving skills and a detail-oriented mindset. Ability to work independently and as part of a team. Excellent communication skills. Desirable: Experience with RESTful API design and development. Knowledge of cloud platforms like AWS or Azure. Familiarity with Agile/Scrum methodologies. Experience with DevOps tools and practices. Benefits: Excellent opportunities for development More ❯
Posted:

Junior API Developer

Alderley Edge, England, United Kingdom
MRJ Recruitment
NOW HIRING: Junior API Developer At MRJ Recruitment, we’re excited to support a forward-thinking InsurTech business that’s rapidly expanding its technology capabilities and building a small, high-impact team in Alderley Edge. They’re looking for a Junior API Developer to play a key role in shaping their growth and digital platform. This is perfect … for someone with a year+ experience in development or integration who wants to step into a solution-driven environment, where you’ll be encouraged to think beyond code, designing smart, scalable integrations that make a real difference. Location: Alderley Edge, Manchester (4 days in the office) Salary: £30,000 – £35,000 + perks (DOE What You’ll Do: Design … with stakeholders to translate requirements into practical solutions. Support automation and workflow improvements. Troubleshoot integration issues and document solutions. What You’ll Bring: A year + experience in an API or integration-focused role. Strong understanding of REST APIs, authentication, JSON/XML. Hands-on experience in Python, JavaScript, or C#. Logical thinker who enjoys problem-solving and working More ❯
Posted:

Junior API Developer

warrington, cheshire, north west england, united kingdom
MRJ Recruitment
NOW HIRING: Junior API Developer At MRJ Recruitment, we’re excited to support a forward-thinking InsurTech business that’s rapidly expanding its technology capabilities and building a small, high-impact team in Alderley Edge. They’re looking for a Junior API Developer to play a key role in shaping their growth and digital platform. This is perfect … for someone with a year+ experience in development or integration who wants to step into a solution-driven environment, where you’ll be encouraged to think beyond code, designing smart, scalable integrations that make a real difference. Location: Alderley Edge, Manchester (4 days in the office) Salary: £30,000 – £35,000 + perks (DOE What You’ll Do: Design … with stakeholders to translate requirements into practical solutions. Support automation and workflow improvements. Troubleshoot integration issues and document solutions. What You’ll Bring: A year + experience in an API or integration-focused role. Strong understanding of REST APIs, authentication, JSON/XML. Hands-on experience in Python, JavaScript, or C#. Logical thinker who enjoys problem-solving and working More ❯
Posted:

Principal C# Developer

Manchester Area, United Kingdom
Hybrid / WFH Options
Uniting Ambition
automation testing with Playwright, and strengthening security through GitHub Actions. About you Experienced software engineer with strong skills in C#/.NET. Hands-on experience with AWS, microservices, and API development. Well-versed in modern software development practices, including unit testing, TDD, CI/CD, SOLID principles, BDD, and agile methodologies. Additional skills (Training provided if needed) Developing … Actions. BDD implementation with Gherkin and SpecFlow. Experience with tools like Jira, Confluence, and Artifactory. Understanding of software security standards (OWASP, PKI, X.509, TLS). Experience in regulated software development environments (e.g., medical devices). Benefits A clear plan for career growth, with training and support from your manager. Competitive salary and benefits. Flexible hours and hybrid working. More ❯
Posted:

Principal C# Developer

Manchester, Lancashire, United Kingdom
Hybrid / WFH Options
Uniting Ambition
automation testing with Playwright, and strengthening security through GitHub Actions. About you Experienced software engineer with strong skills in C#/.NET. Hands-on experience with AWS, microservices, and API development. Well-versed in modern software development practices, including unit testing, TDD, CI/CD, SOLID principles, BDD, and agile methodologies. Additional skills (Training provided if needed) Developing … Actions. BDD implementation with Gherkin and SpecFlow. Experience with tools like Jira, Confluence, and Artifactory. Understanding of software security standards (OWASP, PKI, X.509, TLS). Experience in regulated software development environments (e.g., medical devices). Benefits A clear plan for career growth, with training and support from your manager. Competitive salary and benefits. Flexible hours and hybrid working. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal C# Developer

bolton, greater manchester, north west england, united kingdom
Hybrid / WFH Options
Uniting Ambition
automation testing with Playwright, and strengthening security through GitHub Actions. About you Experienced software engineer with strong skills in C#/.NET. Hands-on experience with AWS, microservices, and API development. Well-versed in modern software development practices, including unit testing, TDD, CI/CD, SOLID principles, BDD, and agile methodologies. Additional skills (Training provided if needed) Developing … Actions. BDD implementation with Gherkin and SpecFlow. Experience with tools like Jira, Confluence, and Artifactory. Understanding of software security standards (OWASP, PKI, X.509, TLS). Experience in regulated software development environments (e.g., medical devices). Benefits A clear plan for career growth, with training and support from your manager. Competitive salary and benefits. Flexible hours and hybrid working. More ❯
Posted:

Principal C# Developer

warrington, cheshire, north west england, united kingdom
Hybrid / WFH Options
Uniting Ambition
automation testing with Playwright, and strengthening security through GitHub Actions. About you Experienced software engineer with strong skills in C#/.NET. Hands-on experience with AWS, microservices, and API development. Well-versed in modern software development practices, including unit testing, TDD, CI/CD, SOLID principles, BDD, and agile methodologies. Additional skills (Training provided if needed) Developing … Actions. BDD implementation with Gherkin and SpecFlow. Experience with tools like Jira, Confluence, and Artifactory. Understanding of software security standards (OWASP, PKI, X.509, TLS). Experience in regulated software development environments (e.g., medical devices). Benefits A clear plan for career growth, with training and support from your manager. Competitive salary and benefits. Flexible hours and hybrid working. More ❯
Posted:

Senior Software Engineer (Python)

Dublin, Ireland
Globoforce Inc
constraints we have. We succeed together, so your peers will always have your back. This is grown-up software engineering! Tech stack: Python, Flask, RESTful webservices, AWS, QuickSight, Terraform, API, Postgres, Redshift, Jenkins, Sonar, Git, Docker/Containerization, JS and React based frameworks, Typescript. This is a hybrid role requiring three days a week onsite in our Dublin office … to influence the technical strategy which is led by the Principal Engineer for the whole team. High-profile deliverables that involve a broad range of skills, including software design, development, testing and deployment to AWS Cloud infrastructure. An opportunity to break down large features and epics into smaller items to enable others in the squad to work more efficiently … your Engineering Manager with prioritising work, identifying dependencies, interpreting team retro feedback, caring about the team's documentation) The skills you will bring: Ideally, 6+ years of back-end development experience. You have experience developing web-based applications at the enterprise level Problem solving is a strength of yours. You bring the ability to interpret data and business strategy More ❯
Employment Type: Permanent
Salary: EUR 125,000 - 150,000 Annual
Posted:

Fullstack Engineer

sheffield, south yorkshire, yorkshire and the humber, united kingdom
Hybrid / WFH Options
Octopus Energy
make a serious impact. Joining their existing growing Sheffield-based team, you'll be working to match their ambition to radically reimagine transport and energy in Africa through the development of the MOPO Platform - the digital backbone that powers our energy distribution network across the continent. You'll be working across the full stack using Python/Django, , and … Agile processes, contributing to planning and refinement sessions We would like to hear from you if you have the following experience... Strong proficiency in Python and Django for backend development Good working knowledge of (or similar Javascript framework, e.g. React) In-depth knowledge of MariaDB and SQL RESTful API design and development Version control systems (e.g., Git More ❯
Posted:

CATIA V6 Automation Engineer

Farmington, Michigan, United States
ST
Customization using CAA (Component Application Architecture) and EKL (Engineering Knowledge Language) to develop automation tools and streamline design workflows. Proficient in C++ and VB programming for CATIA macro and API development. Strong understanding of CATIA V6 part structure, including geometrical sets, part bodies, and parametric modeling principles. Hands-on experience in the automotive domain, developing and deploying CAD automation More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Software Engineer (PHP)

United Kingdom
Hybrid / WFH Options
True9
working experience in PHP, OOP, design patterns and principles, including SOLID Strong understanding of automated testing practices Expertise in performant MySQL and relational database design Hands-on experience with API design and development Comfortable using modern tooling, including Docker, Git, PHPStan, PHPUnit and CI/CD Experience in Symfony Familiarity with cloud services, particularly AWS Experience in agile … off every year. Home office setup - we’ll provide the right equipment to get you started. Beautiful collaborative office space - with places to eat, shop and relax. £500 personal development budget each year for training, events, or certifications. Summer and Winter team days - recent outings include spa days, archery, clay pigeon shooting, pottery and off-roading. A vibrant and More ❯
Posted:

Fullstack Developer

Birmingham, West Midlands, England, United Kingdom
Erin Associates
with designers, product owners, and other engineers in an agile environment. Build intuitive front-end experiences with React. Deliver robust APIs and services using RESTful architecture. Apply Test-Driven Development to ensure reliability and maintainability. Use Git for version control and Azure DevOps for tracking tasks and estimations. Core Skills & Experience for this Fullstack Developer role 5+ years’ experience … building commercial software and web applications. Expert at using Typescript to develop data-heavy Applications. React proficiency for front-end development. Deep knowledge of Node.js for backend and API development. Strong experience with unit testing and TDD practices. Skilled in Git branch management. A keen eye for quality, detail, and clean code practices. Comfortable using Azure DevOps for time … tracking and task estimation. The FullStack Typescript Developer will be joining a friendly, agile, and innovative team, based in Birmingham where you will play an integral role in the development of data-rich, user-friendly applications. Keywords : Fullstack Developer, TypeScript, Node.js, React, Azure DevOps, Javascript, React Developer, Api, Birmingham, West Midlands, Solihull, WarwickshireTo apply, please send your CV More ❯
Employment Type: Full-Time
Salary: Competitive salary
Posted:

Fullstack Developer

Birmingham, West Midlands, United Kingdom
Hybrid / WFH Options
Erin Associates
with designers, product owners, and other engineers in an agile environment. Build intuitive front-end experiences with React. Deliver robust APIs and services using RESTful architecture. Apply Test-Driven Development to ensure reliability and maintainability. Use Git for version control and Azure DevOps for tracking tasks and estimations. Core Skills & Experience for this Fullstack Developer role 5+ years experience … building commercial software and web applications. Expert at using Typescript to develop data-heavy Applications. React proficiency for front-end development. Deep knowledge of Node.js for backend and API development. Strong experience with unit testing and TDD practices. Skilled in Git branch management. A keen eye for quality, detail, and clean code practices. Comfortable using Azure DevOps for time … tracking and task estimation. The FullStack Typescript Developer will be joining a friendly, agile, and innovative team, based in Birmingham where you will play an integral role in the development of data-rich, user-friendly applications. Keywords : Fullstack Developer, TypeScript, Node.js, React, Azure DevOps, Javascript, React Developer, Api, Birmingham, West Midlands, Solihull, Warwickshire To apply, please send your More ❯
Employment Type: Permanent, Work From Home
Salary: £55,000
Posted:

Full Stack Software Engineer

London, United Kingdom
Hybrid / WFH Options
Circle Group
Security Check clearance ('SC Clearance'). This Full Stack Software Engineer position is fully remote, with occasional visits to Basingstoke as needed. Qualifications & Skills required: 5+ years of Python development Strong understanding of database systems (e.g. PostgreSQL) 5+ years of front-end development and deployment RESTful API design and development Demonstrable clean, maintainable code practices What More ❯
Employment Type: Permanent, Work From Home
Salary: £90,000
Posted:

Full Stack Software Engineer

London, South East, England, United Kingdom
Hybrid / WFH Options
Circle Recruitment
Security Check clearance ("SC Clearance"). This Full Stack Software Engineer position is fully remote, with occasional visits to Basingstoke as needed. Qualifications & Skills required: 5+ years of Python development Strong understanding of database systems (e.g. PostgreSQL) 5+ years of front-end development and deployment RESTful API design and development Demonstrable clean, maintainable code practices What More ❯
Employment Type: Full-Time
Salary: £80,000 - £90,000 per annum, Inc benefits
Posted:
API Development
10th Percentile
£46,500
25th Percentile
£52,400
Median
£65,000
75th Percentile
£81,250
90th Percentile
£92,500