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        3 Contract API jobs in Avon + 20 miles

        Software Engineer

        JAM Recruitment Ltd
        Ashton, BS3 2HQ
        £650 - £745 per day + Umbrella, inside IR35
        Strong knowledge of API design, integration methods (REST, Webhooks, GraphQL), and authentication protocols (OAuth2, JWT).
        Strong knowledge of API design, integration methods (REST, Webhooks, GraphQL), and authentication protocols (OAuth2, JWT).
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        Experience of API scanning tools (e.g. Salt, 42Crunch).
        Experience of API scanning tools (e.g. Salt, 42Crunch).
        NEWFEATURED
        The Head of Application and Product Security is a strategic leadership role responsible for safeguarding the application landscape and digital products within HL. This pivotal position ensures that security is embedded throughout the software development lifecycle and product innovation pipeline, providing assurance to clients, regulators, and stakeholders during a period of significant digital transformation and on an ongoing basis. The role will champion secure-by-default/design principles, drive security best practices, and lead a high-performing team in the context of ambitious cloud adoption, agile delivery, and regulatory evolution. The role balances strategic vision with operational oversight, ensuring security resilience and enabling the firm's growth aspirations. What you'll be doing * Provide strategic leadership, direction and vision for all aspects of ...
        The Head of Application and Product Security is a strategic leadership role responsible for safeguarding the application landscape and digital products within HL. This pivotal position ensures that security is embedded throughout the software development lifecycle and product innovation pipeline, providing assurance to clients, regulators, and stakeholders during a period of significant digital transformation and on an ongoing basis. The role will champion secure-by-default/design principles, drive security best practices, and lead a high-performing team in the context of ambitious cloud adoption, agile delivery, and regulatory evolution. The role balances strategic vision with operational oversight, ensuring security resilience and enabling the firm's growth aspirations. What you'll be doing * Provide strategic leadership, direction and vision for all aspects of ...
        more
        NEWFEATURED

        3 exact matches jobs are outside your preferred location

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        Oracle APEX Solutions Engineer

        JAM Recruitment Ltd
        BS16, Bristol, BS16 1EJ
        £400 - £500 per day + Umbrella, inside IR35
        We're looking for an experienced Oracle APEX specialist to join a major defence programme, delivering digital solutions that directly support the UK naval fleet. * Shaping technical solutions from requirements through to delivery. * Building innovative applications using Oracle APEX, with efficient and reusable design. * Collaborating with BAs, PMs, DBAs, and infrastructure teams to deliver effective solutions. * Proven track record in Oracle APEX application development. Bristol, Leicester, or Plymouth (2 days per week onsite) £400 - £500 per day (Inside IR35) 6-month contract - Active SC clearance required (used within the last 12 months) The Opportunity - This is a chance to apply your expertise in a role that combines technical leadership, hands-on development, an
        We're looking for an experienced Oracle APEX specialist to join a major defence programme, delivering digital solutions that directly support the UK naval fleet. * Shaping technical solutions from requirements through to delivery. * Building innovative applications using Oracle APEX, with efficient and reusable design. * Collaborating with BAs, PMs, DBAs, and infrastructure teams to deliver effective solutions. * Proven track record in Oracle APEX application development. Bristol, Leicester, or Plymouth (2 days per week onsite) £400 - £500 per day (Inside IR35) 6-month contract - Active SC clearance required (used within the last 12 months) The Opportunity - This is a chance to apply your expertise in a role that combines technical leadership, hands-on development, an
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        NEW

        Software Engineer

        Bright Purple Resourcing
        BS4, Bristol
        £30,000 - £80,000
        If you are a skilled Software Engineer with a passion for building scalable solutions and want your skills to make a difference, we would love to hear from you. They are now seeking Software Engineersto play a pivotal role in rebuilding and modernising their software environment. * Proven experience in software development with expertise inC#, .NET, Azure, and SQL. Are you ready to use your technical expertise to help transform services that directly improve lives across the UK? Our client provides emergency accommodation and support services to the UK's most vulnerable people victims of domestic abuse, those fleeing war, chaos and corruption, and individuals seeking asylum. Their mission is to deliver safe environments and innovative solutions that protect and empower those most in need. This is an e
        If you are a skilled Software Engineer with a passion for building scalable solutions and want your skills to make a difference, we would love to hear from you. They are now seeking Software Engineersto play a pivotal role in rebuilding and modernising their software environment. * Proven experience in software development with expertise inC#, .NET, Azure, and SQL. Are you ready to use your technical expertise to help transform services that directly improve lives across the UK? Our client provides emergency accommodation and support services to the UK's most vulnerable people victims of domestic abuse, those fleeing war, chaos and corruption, and individuals seeking asylum. Their mission is to deliver safe environments and innovative solutions that protect and empower those most in need. This is an e
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        Principal Software Engineer

        Copello
        GL50, Cheltenham
        Up to £100,000 per annum Plus benefits
        Copello Global is supporting a confidential client within the defence/technology sector in their search for an experienced Software Engineer to join them in Cheltenham. * Design, build, and maintain secure, scalable software (High Level of UK Government Security Clearance Required) Salary:up to £100k + Benefits - This is an exciting opportunity to work with a global leader on highly impactful mission-critical programmes. The Role * Write, review code, and support CI/CD pipelines * Break down complex features and manage them within Agile workflows * Deliver technical demos to internal and external stakeholders - Skills Required * Proficiency inJava, Python, or JavaScript * Experience withAWS or Azure * Familiarity withJenkins, GitLab, Docker, OpenShift, or Kubernetes * Working knowledge ofSQL, MongoDB, or Elasticsearch
        Copello Global is supporting a confidential client within the defence/technology sector in their search for an experienced Software Engineer to join them in Cheltenham. * Design, build, and maintain secure, scalable software (High Level of UK Government Security Clearance Required) Salary:up to £100k + Benefits - This is an exciting opportunity to work with a global leader on highly impactful mission-critical programmes. The Role * Write, review code, and support CI/CD pipelines * Break down complex features and manage them within Agile workflows * Deliver technical demos to internal and external stakeholders - Skills Required * Proficiency inJava, Python, or JavaScript * Experience withAWS or Azure * Familiarity withJenkins, GitLab, Docker, OpenShift, or Kubernetes * Working knowledge ofSQL, MongoDB, or Elasticsearch
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        Desktop Software Engineer - C# WPF

        ZENOVO LTD
        Little Stoke, BS34 6JT
        Up to £65,000 (Depending on Experience)
        Job Title: Desktop Software Engineer On behalf of a key client in Bristol, we are looking for a Software Developer to design and develops high-performance communication software capable of interfacing with various systems, leveraging functional specifications and appropriate engineering tools. Whist implementing robust and reliable software solutions, you will be contributing to reliability analysis by performing risk assessments and FMEAs through data analysis, and defining system-level testing requirements. * Proficient in software development utilizing C#, the .NET Framework, and .NET technologies. * Develop and design software solutions to implement product changes and enable new product offerings. * Create and implement software for interface and communication systems. * Design, develop, and execute unit tests to ensure software quality and reliability.
        Job Title: Desktop Software Engineer On behalf of a key client in Bristol, we are looking for a Software Developer to design and develops high-performance communication software capable of interfacing with various systems, leveraging functional specifications and appropriate engineering tools. Whist implementing robust and reliable software solutions, you will be contributing to reliability analysis by performing risk assessments and FMEAs through data analysis, and defining system-level testing requirements. * Proficient in software development utilizing C#, the .NET Framework, and .NET technologies. * Develop and design software solutions to implement product changes and enable new product offerings. * Create and implement software for interface and communication systems. * Design, develop, and execute unit tests to ensure software quality and reliability.
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        NEW

        Senior .Net Developer

        Invitise Ltd
        M1, Manchester
        From £50,000 to £60,000 per annum + Excellent Benefits
        Senior Software Engineer, Senior .Net Developer, Architect, tire, design, .net Architect, software Architect, senior software developer, .NET, C#, angular, SQL, AWS, Docker, RabbitMQ, hybrid, Manchester, full stack developer, software engineer, devops, professional services - Were looking for a Senior .Net Developer for our professional services client based in Manchester on a permanent basis, paying between £50,000 to £60,000 per annum + great benefits. This role allows remote working with occasional site visits. Youll be working as part of a small, agile team, helping design and develop internal applications and new products using the latest .NET stack. This is a hands-on full-stack role, ideal for someone who enjoys solving business problems with clean, scalable code and mentoring
        Senior Software Engineer, Senior .Net Developer, Architect, tire, design, .net Architect, software Architect, senior software developer, .NET, C#, angular, SQL, AWS, Docker, RabbitMQ, hybrid, Manchester, full stack developer, software engineer, devops, professional services - Were looking for a Senior .Net Developer for our professional services client based in Manchester on a permanent basis, paying between £50,000 to £60,000 per annum + great benefits. This role allows remote working with occasional site visits. Youll be working as part of a small, agile team, helping design and develop internal applications and new products using the latest .NET stack. This is a hands-on full-stack role, ideal for someone who enjoys solving business problems with clean, scalable code and mentoring
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        NEW
        We're looking for an experienced D365 Finance & Operations Developer to lead the development of custom journal processing extensions. This role suits someone with strong X++ skills and a deep understanding of D365 Finance, especially in high-volume, cross-functional environments. Up to £515 per day (Inside IR35) Remote / must be UK based - 12 months * 5+ years in D365 F&O development (X++, data entities, extensions). * Experience with general ledger, journals, financial dimensions, and intercompany transactions. * Strong knowledge of Visual Studio, LCS, Azure DevOps, and CI/CD pipelines. * Proficient in Power BI: report creation, configuration, and export. * Skilled in workflows, security roles, SSRS, and unit testing (SysTest). * Familiar with DMF, OData, batch processing, and error handling. * Ability to optimize pe
        We're looking for an experienced D365 Finance & Operations Developer to lead the development of custom journal processing extensions. This role suits someone with strong X++ skills and a deep understanding of D365 Finance, especially in high-volume, cross-functional environments. Up to £515 per day (Inside IR35) Remote / must be UK based - 12 months * 5+ years in D365 F&O development (X++, data entities, extensions). * Experience with general ledger, journals, financial dimensions, and intercompany transactions. * Strong knowledge of Visual Studio, LCS, Azure DevOps, and CI/CD pipelines. * Proficient in Power BI: report creation, configuration, and export. * Skilled in workflows, security roles, SSRS, and unit testing (SysTest). * Familiar with DMF, OData, batch processing, and error handling. * Ability to optimize pe
        more
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        Senior Software Engineer for Southampton based organisation

        Claremont Consulting
        SO14, Southampton
        £55000.00 - £66000.00 per annum + Many benefits, superb pension
        Senior Software Engineer for hybrid IT role with my client's offices being based in Southampton - My client is looking to recruit a Senior Software Engineer with excellent .Net c# developer skills - Working with other members of the team to collaborate to produce high-quality software solutions contributing to and following established development practices. The Technology function is responsible for the delivery of business and technology change including the provision of robust infrastructure and IT service operations - The Technology function brings technology enabled innovation to market by developing relevant, integrated and optimised solutions that are scalable, commercially viable and deliver long-term value aligned to the business strategy. Working as a strategic partner to the business the aim of the departme
        Senior Software Engineer for hybrid IT role with my client's offices being based in Southampton - My client is looking to recruit a Senior Software Engineer with excellent .Net c# developer skills - Working with other members of the team to collaborate to produce high-quality software solutions contributing to and following established development practices. The Technology function is responsible for the delivery of business and technology change including the provision of robust infrastructure and IT service operations - The Technology function brings technology enabled innovation to market by developing relevant, integrated and optimised solutions that are scalable, commercially viable and deliver long-term value aligned to the business strategy. Working as a strategic partner to the business the aim of the departme
        more
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        If you are an experienced Lead Software Engineer with a passion for building scalable solutions and want your skills to make a difference, we would love to hear from you. They are now seeking a Lead Software Engineerto play a pivotal role in rebuilding and modernising their software environment. * Mentor and guide software engineers, fostering collaboration and high performance. * Lead the design, development, and implementation of modern, web-based applications. * Proven experience in software development with expertise in C#,.NET,Azure, andSQL. Are you ready to use your technical expertise to help transform services that directly improve lives across the UK? Our client provides emergency accommodation and support services to the UK'
        If you are an experienced Lead Software Engineer with a passion for building scalable solutions and want your skills to make a difference, we would love to hear from you. They are now seeking a Lead Software Engineerto play a pivotal role in rebuilding and modernising their software environment. * Mentor and guide software engineers, fostering collaboration and high performance. * Lead the design, development, and implementation of modern, web-based applications. * Proven experience in software development with expertise in C#,.NET,Azure, andSQL. Are you ready to use your technical expertise to help transform services that directly improve lives across the UK? Our client provides emergency accommodation and support services to the UK'
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        Experience of coaching and mentoring software developers / test engineers to develop their skills. Location: Bristol, Leeds, Newcastle, Birmingham, and Nottingham - Salary: Up to £57,400 per annum - The Role - You will be part of their expanding internal Application Development team, which develops and maintains mission critical applications. You will be integral to setting up a new Microsoft Dynamics capability in the team, taking on the support and development of current and future applications. Microsoft Dynamics forms a major part of their current and future technical roadmap, and the decision has been made to provision an in-house team with the vision of insourcing support and development of externally built applications, and the ability to produce internally developed applications and solutions. You will be joining the team from its inception wi
        Experience of coaching and mentoring software developers / test engineers to develop their skills. Location: Bristol, Leeds, Newcastle, Birmingham, and Nottingham - Salary: Up to £57,400 per annum - The Role - You will be part of their expanding internal Application Development team, which develops and maintains mission critical applications. You will be integral to setting up a new Microsoft Dynamics capability in the team, taking on the support and development of current and future applications. Microsoft Dynamics forms a major part of their current and future technical roadmap, and the decision has been made to provision an in-house team with the vision of insourcing support and development of externally built applications, and the ability to produce internally developed applications and solutions. You will be joining the team from its inception wi
        more
        NEW

        Senior Embedded Software Engineer x 2

        Hunter Selection
        Cardiff, South Glamorgan
        £45000 - £53000 per annum + Bonus + excellent benefits
        Senior Embedded Software Engineer Cardiff - They are currently undertaking their next phase of recruitment and therefore require two experienced Embedded Software / Firmware Engineers to join their expanding business. * Implementation of embedded firmware designs and test solutions pimarily in C and C# * Firmware development and de-bugging embedded systems - o Good working knowledge of low programming languages (C/C#) and scripting and the ability to use standard development software: debuggers, editors, compilers. 26959/580 £48,000 - £59,000 & Bonus, Healthcare plan and more - o £48,000 - £59,000 starting salary - o Company bonus - o Group Pension Scheme - o Private Medical Scheme including Healthcare Cash Plan - o Life Assurance x 4 annual salary -
        Senior Embedded Software Engineer Cardiff - They are currently undertaking their next phase of recruitment and therefore require two experienced Embedded Software / Firmware Engineers to join their expanding business. * Implementation of embedded firmware designs and test solutions pimarily in C and C# * Firmware development and de-bugging embedded systems - o Good working knowledge of low programming languages (C/C#) and scripting and the ability to use standard development software: debuggers, editors, compilers. 26959/580 £48,000 - £59,000 & Bonus, Healthcare plan and more - o £48,000 - £59,000 starting salary - o Company bonus - o Group Pension Scheme - o Private Medical Scheme including Healthcare Cash Plan - o Life Assurance x 4 annual salary -
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        NEWFEATURED

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        What is the average salary for API in Avon?

        Average salary per year
        £52,499

        The average salary for a API in Avon is £52,499. API in Avon salaries range from £42,499 to £72,499.

        Frequently Asked Questions

        How many contract API jobs are there in Avon?
        There are 3 contract API jobs within 20 miles of Avon available on CityJobs right now.

        What other similar jobs are there to contract API jobs in Avon?
        As well as contract API jobs in Avon, you can find contract IT, Software Development, Infrastructure, amongst many others.