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        4 Part Time API jobs in Newport, Gwent + 20 miles

        Senior Software Engineer - Pensions, ISA and Investments

        Hargreaves Lansdown
        BS1, Bristol
        £65000 - £80000 per annum + generous bonus, pension and more
        Understanding of Microservices & principles of RESTful API development, including structuring, documenting, versioning, testing and stubbing/mocking.
        Understanding of Microservices & principles of RESTful API development, including structuring, documenting, versioning, testing and stubbing/mocking.
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        NEWFEATURED
        Strong hands-on experience with Microsoft Azure core services (networking, compute, storage) and platform services (AKS, App Services, API Management, Event Hub/Service Bus).
        Strong hands-on experience with Microsoft Azure core services (networking, compute, storage) and platform services (AKS, App Services, API Management, Event Hub/Service Bus).
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        NEWFEATURED

        Software Engineer - Pensions, ISA & Investments

        Hargreaves Lansdown
        BS1, Bristol
        £45000 - £65000 per annum + generous bonus, pension and more
        Understanding of Microservices & principles of RESTful API development, including structuring, documenting, versioning, testing and stubbing/mocking.
        Understanding of Microservices & principles of RESTful API development, including structuring, documenting, versioning, testing and stubbing/mocking.
        more
        NEWFEATURED
        Were seeking a Senior Automation Tester for our public sector client on an initial 5-month contract paying up to £750 per day Inside IR35. You will need to either hold a current Security Clearance (SC) or have the ability to pass it. This role offers remote working and the opportunity to work on innovative projects involving cloud, automation, and AI technologies. Youll be responsible for building and maintaining automated test frameworks, ensuring quality across front-end and back-end systems, and collaborating within a multi-disciplinary Agile team. The successful Senior Automation Tester will possess proven skills working with the following - * C#, Selenium, BDD, MSTest, RestSharp, JavaScript * Azure, Azure DevOps, GitHub * JMeter or Azure Load Test * SQL and test automation from scratch * Agile delivery experience
        Were seeking a Senior Automation Tester for our public sector client on an initial 5-month contract paying up to £750 per day Inside IR35. You will need to either hold a current Security Clearance (SC) or have the ability to pass it. This role offers remote working and the opportunity to work on innovative projects involving cloud, automation, and AI technologies. Youll be responsible for building and maintaining automated test frameworks, ensuring quality across front-end and back-end systems, and collaborating within a multi-disciplinary Agile team. The successful Senior Automation Tester will possess proven skills working with the following - * C#, Selenium, BDD, MSTest, RestSharp, JavaScript * Azure, Azure DevOps, GitHub * JMeter or Azure Load Test * SQL and test automation from scratch * Agile delivery experience
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        NEW

        2 exact matches jobs are outside your preferred location

        Datchet, Slough - R0108790 - 2025-10-13 - Finance - Full time - No - Our Company - Through its Social Innovation Business that brings together IT, OT(Operational Technology) and products, Hitachi contributes to a harmonized society where the environment, wellbeing, and economic growth are in balance. Hitachi operates globally in four sectors Digital Systems & Services, Energy, Mobility, and Connective Industries and the Strategic SIB Business Unit for new growth businesses. With Lumada at its core, Hitachi generates value from integrating data, technology and domain knowledge to solve customer and social challenges. Revenues for FY2024 (ended March 31, 2025) totaled 9,783.3 billion yen, with 618 consolidated subsidiaries and approximately 280,000 employees worldwide. Visit us at . Hitachi Europe operates across the EMEA Region, with offices in UK, Germany, Italy, Fran
        Datchet, Slough - R0108790 - 2025-10-13 - Finance - Full time - No - Our Company - Through its Social Innovation Business that brings together IT, OT(Operational Technology) and products, Hitachi contributes to a harmonized society where the environment, wellbeing, and economic growth are in balance. Hitachi operates globally in four sectors Digital Systems & Services, Energy, Mobility, and Connective Industries and the Strategic SIB Business Unit for new growth businesses. With Lumada at its core, Hitachi generates value from integrating data, technology and domain knowledge to solve customer and social challenges. Revenues for FY2024 (ended March 31, 2025) totaled 9,783.3 billion yen, with 618 consolidated subsidiaries and approximately 280,000 employees worldwide. Visit us at . Hitachi Europe operates across the EMEA Region, with offices in UK, Germany, Italy, Fran
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        The Tyk API Management platform is helping to drive the connected world and power new products and services. Weve started by building an API Management platform.
        The Tyk API Management platform is helping to drive the connected world and power new products and services. Weve started by building an API Management platform.
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        Job Title: Senior Developer * Coach and support associate and junior developers to progress their tasks and help them grow within their own roles - Location: Various - Filton/Glasgow/Portsmouth - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role - Salary: Up to £50,000 (dependent on skills and experience) * Fully responsible for analysing requirements, estimating, designing, scoping, architecting, developing and unit testing capability * Demonstrate capability intent through authoring of design solutions, data modelling, process diagrams and other supplementary information along with direct collaboration with stakeholders * Contributes to the planning and implementation of upgrade activities, including installation and configuration of software
        Job Title: Senior Developer * Coach and support associate and junior developers to progress their tasks and help them grow within their own roles - Location: Various - Filton/Glasgow/Portsmouth - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role - Salary: Up to £50,000 (dependent on skills and experience) * Fully responsible for analysing requirements, estimating, designing, scoping, architecting, developing and unit testing capability * Demonstrate capability intent through authoring of design solutions, data modelling, process diagrams and other supplementary information along with direct collaboration with stakeholders * Contributes to the planning and implementation of upgrade activities, including installation and configuration of software
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        Copello are working with a leading defence technology partner seeking a Principal Software Engineer to join their Human Machine Interface (HMI) and Cyber team, developing cutting-edge laser defence systems for the Royal Navy. Youll take a leading role in the technical delivery of complex software solutions, mentoring junior engineers and ensuring high standards across design, implementation, and integration. * Proven experience delivering complex software systems end-to-end * Solid understanding of the software development lifecycle - Desirable experience: OS lockdown, software security, HMI development, or automated testing. Location:Bristol, On-site, 5 days per week (due to project classification) Salary: Up to £64,000 + bonus & excellent benefits - Clearance: British Citizen or Dua
        Copello are working with a leading defence technology partner seeking a Principal Software Engineer to join their Human Machine Interface (HMI) and Cyber team, developing cutting-edge laser defence systems for the Royal Navy. Youll take a leading role in the technical delivery of complex software solutions, mentoring junior engineers and ensuring high standards across design, implementation, and integration. * Proven experience delivering complex software systems end-to-end * Solid understanding of the software development lifecycle - Desirable experience: OS lockdown, software security, HMI development, or automated testing. Location:Bristol, On-site, 5 days per week (due to project classification) Salary: Up to £64,000 + bonus & excellent benefits - Clearance: British Citizen or Dua
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        Senior Software Engineer (Pensions, ISAs & Investments)

        Hargreaves Lansdown
        BS1, Bristol
        £65000 - £80000 per annum + Strong Bonus & Pension etc
        HL are looking for a talented full stack Senior Software Engineer to join our Pensions, ISAs & Investments product development team in building market leading solutions for our clients. * Experience of data platform technologies and collaboration with Data Engineers. Salary: Up to £80,000 dependent on experience - This is an opportunity to join the UK's number one investment services company, looking after over £149.7bn billion in assets on behalf of more than 1.86 million UK investors. This is your chance to genuinely stamp your mark on one of the UK's most innovative and digital-focused businesses. What You'll Be Doing * Collaborate with cross-functional teams to deliver high-quality digital client journeys. * Design and develop AWS cloud-native applications with TypeScript and React and manage them using Infrastructure as Code. * W
        HL are looking for a talented full stack Senior Software Engineer to join our Pensions, ISAs & Investments product development team in building market leading solutions for our clients. * Experience of data platform technologies and collaboration with Data Engineers. Salary: Up to £80,000 dependent on experience - This is an opportunity to join the UK's number one investment services company, looking after over £149.7bn billion in assets on behalf of more than 1.86 million UK investors. This is your chance to genuinely stamp your mark on one of the UK's most innovative and digital-focused businesses. What You'll Be Doing * Collaborate with cross-functional teams to deliver high-quality digital client journeys. * Design and develop AWS cloud-native applications with TypeScript and React and manage them using Infrastructure as Code. * W
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        NEWFEATURED
        We are looking for passionate and skilled software engineers who have exceptional problem solving and critical thinking skills, analytical with high attention to detail, and self-motivated! The Human Machine Interface (HMI) and Cyber team is looking for principal software engineers to join us developing the future laser defence capability for the Royal Navy! We are looking for engineers with both a deep and broad range of experience in software engineering, from requirements to certification, who have taken the lead in technical implementation and delivery of complex solutions as well as supporting and mentoring other engineers in their team. * Strong proficiency in software programming in C++ * A proven record in delivering software product on complex systems * Be able to demonstrate experience and knowledge of all aspects of the Software Development Lifecycle ...
        We are looking for passionate and skilled software engineers who have exceptional problem solving and critical thinking skills, analytical with high attention to detail, and self-motivated! The Human Machine Interface (HMI) and Cyber team is looking for principal software engineers to join us developing the future laser defence capability for the Royal Navy! We are looking for engineers with both a deep and broad range of experience in software engineering, from requirements to certification, who have taken the lead in technical implementation and delivery of complex solutions as well as supporting and mentoring other engineers in their team. * Strong proficiency in software programming in C++ * A proven record in delivering software product on complex systems * Be able to demonstrate experience and knowledge of all aspects of the Software Development Lifecycle ...
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        Senior Backend Engineer

        Develop
        Amsterdam, Noord-Holland
        Up to £0.00 per annum + Flexible depending on experience
        We're working with a consultancy who have a scope of work with a technology-driven organisation who are expanding their engineering function and looking for a Senior Backend Engineer to join their growing team. * Lead, guide, and support backend engineers promoting clean code, high standards, and a collaborative team culture - These roles will play a key part in driving backend technical direction, owning systems at scale, and delivering high-quality, reliable software solutions. * Take full ownership of backend architecture, ensuring systems are scalable, performant, and maintainable as the product evolves * Architect and deliver secure, high-performing APIs that integrate across multiple systems and services * Manage and optimise environments using Azure and Terraform, ensuring obse
        We're working with a consultancy who have a scope of work with a technology-driven organisation who are expanding their engineering function and looking for a Senior Backend Engineer to join their growing team. * Lead, guide, and support backend engineers promoting clean code, high standards, and a collaborative team culture - These roles will play a key part in driving backend technical direction, owning systems at scale, and delivering high-quality, reliable software solutions. * Take full ownership of backend architecture, ensuring systems are scalable, performant, and maintainable as the product evolves * Architect and deliver secure, high-performing APIs that integrate across multiple systems and services * Manage and optimise environments using Azure and Terraform, ensuring obse
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        Quantitative Analyst - Modelling and Structured Credit

        CBSbutler Holdings Limited
        EC1, City of London
        £80000 - £120000 per annum + Bonus + Full Benefits
        Financial Services organisation is hiring for a Modelling Quantitative Analyst with deep experience in Structured Credit to join their Quant team. - Implement and integrate quantitative models using C++, SQL, and Python (C# desirable). o Strong quantitative modelling skills, with proven implementation in C++ and SQL. This is permanent role based in the City, flexible hybrid, offering a salary of £80K - £120K + Bonus + Full Benefits depending on experience. - Develop and maintain pricing and risk models for structured credit instruments. - Leverage and integrate Intex analytics, with particular focus on the latest Intex API. - Collaborate closely with trading, risk, and technology teams to ensure model robustness, transparency, and regulatory compliance. - Analyse and interpret performance, cash flow,
        Financial Services organisation is hiring for a Modelling Quantitative Analyst with deep experience in Structured Credit to join their Quant team. - Implement and integrate quantitative models using C++, SQL, and Python (C# desirable). o Strong quantitative modelling skills, with proven implementation in C++ and SQL. This is permanent role based in the City, flexible hybrid, offering a salary of £80K - £120K + Bonus + Full Benefits depending on experience. - Develop and maintain pricing and risk models for structured credit instruments. - Leverage and integrate Intex analytics, with particular focus on the latest Intex API. - Collaborate closely with trading, risk, and technology teams to ensure model robustness, transparency, and regulatory compliance. - Analyse and interpret performance, cash flow,
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        Frequently Asked Questions

        How many part time API jobs are there in Newport, Gwent?
        There are 4 part time API jobs within 20 miles of Newport, Gwent available on CityJobs right now.

        What other similar jobs are there to part time API jobs in Newport, Gwent?
        As well as part time API jobs in Newport, Gwent, you can find part time IT, Software Development, Consulting, amongst many others.