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28 API jobs in Avon + 10 miles

Lead Engineer (Python, React)

ADLIB Recruitment
Bristol, Avon
£80000 - £120000 per annum
TheLead Engineer role is a unique hands-on opportunity to develop the platform further leveraging data, AI and API integration to give customers easily accessible insights and tools to support their carbon and biodiversity investments.
TheLead Engineer role is a unique hands-on opportunity to develop the platform further leveraging data, AI and API integration to give customers easily accessible insights and tools to support their carbon and biodiversity investments.
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NEW

Senior Full-Stack Engineer

ADLIB Recruitment
Bristol, Avon
£65000 - £95000 per annum
React, Typescript, Node * Fast-growing Climate Tech startup. * Exciting projects, collaborative mission-driven team. Were looking for a senior full-stack engineer with React, Typescript skills to join one of the regions most exciting Climate Tech companies. Theyve built a platform which helps to drive the transition away from fossil fuel heating in peoples homes and are now looking to add to their team. Theyre helping to seriously reduce carbon emissions whilst also helping to reduce homeowner energy bills. Now is a great time to join them as theyre scaling and have already had great success. *2-3 days in the office in Central Bristol. What skills you'll be needing * React and Typescript. * Relational database design, SQL, Postgres. * REST APIs. * Any of the following would be very desirable: Node, Tailwind, Docker.
React, Typescript, Node * Fast-growing Climate Tech startup. * Exciting projects, collaborative mission-driven team. Were looking for a senior full-stack engineer with React, Typescript skills to join one of the regions most exciting Climate Tech companies. Theyve built a platform which helps to drive the transition away from fossil fuel heating in peoples homes and are now looking to add to their team. Theyre helping to seriously reduce carbon emissions whilst also helping to reduce homeowner energy bills. Now is a great time to join them as theyre scaling and have already had great success. *2-3 days in the office in Central Bristol. What skills you'll be needing * React and Typescript. * Relational database design, SQL, Postgres. * REST APIs. * Any of the following would be very desirable: Node, Tailwind, Docker.
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NEW

Senior Software Engineer - Content & Personalisation

Hargreaves Lansdown Asset Management Limited
BS1, Bristol
Up to £75000 per annum + Bonus, Up to 19% Pension + 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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NEW

Full Stack Developer

In Technology Group Limited
BS1, Bristol
£35000 - £50000 per annum + Benefits
Database & API Development - Design and maintain SQL & NoSQL databases and RESTful APIs.
Database & API Development - Design and maintain SQL & NoSQL databases and RESTful APIs.
FEATURED

IAM Team Lead

Motability Operations
BS1, Bristol
Competitive Salary + Benefits
Description - The Identity & Access Management (IAM) team, sitting within the Cyber Security function, ensures that access for all Motability Operations (MO) employees and customers is correct, appropriate, and secure. The IAM Technical Lead is responsible for the technical direction, engineering assurance, and operational stability of our IAM services across both internal and external domains. This includes identity federation, authentication, access governance, lifecycle automation, and privileged access planning. This is a hands-on technical leadership role, accountable for guiding a multidisciplinary team of engineers and contractors, ensuring consistent delivery, high service availability, and secure integration of identity services into core business platforms. The role also plays a key part in the transition from externally delivered IAM solutions to sustainabl
Description - The Identity & Access Management (IAM) team, sitting within the Cyber Security function, ensures that access for all Motability Operations (MO) employees and customers is correct, appropriate, and secure. The IAM Technical Lead is responsible for the technical direction, engineering assurance, and operational stability of our IAM services across both internal and external domains. This includes identity federation, authentication, access governance, lifecycle automation, and privileged access planning. This is a hands-on technical leadership role, accountable for guiding a multidisciplinary team of engineers and contractors, ensuring consistent delivery, high service availability, and secure integration of identity services into core business platforms. The role also plays a key part in the transition from externally delivered IAM solutions to sustainabl
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NEW

Enterprise Architect

LA International Computer Consultants Ltd
Bristol, Avon
£650 - £725 per day
***SC CLEARED*** Location: Hybrid 2 to 3 days in office - Bristol - 10 Month contract initially £650 - £725 P/D (Umbrella-PAYE) One of our blue chip clients are looking for an Enterprise Architect to join the team on a long term programme of work. The Enterprise Architect will play a pivotal role in shaping and governing the end-to-end technology landscape, ensuring it is secure, resilient, and aligned with the organisation's strategic objectives. This individual will provide architectural leadership across IT Infrastructure, Applications, and Cyber Security domains, with a strong emphasis on Secure by Design principles and NIST Risk Management Framework compliance. The role requires effective communication with senior client stakeholders and the ability to influence technical decisions through sound governance and evidence-based architectural rationale.
***SC CLEARED*** Location: Hybrid 2 to 3 days in office - Bristol - 10 Month contract initially £650 - £725 P/D (Umbrella-PAYE) One of our blue chip clients are looking for an Enterprise Architect to join the team on a long term programme of work. The Enterprise Architect will play a pivotal role in shaping and governing the end-to-end technology landscape, ensuring it is secure, resilient, and aligned with the organisation's strategic objectives. This individual will provide architectural leadership across IT Infrastructure, Applications, and Cyber Security domains, with a strong emphasis on Secure by Design principles and NIST Risk Management Framework compliance. The role requires effective communication with senior client stakeholders and the ability to influence technical decisions through sound governance and evidence-based architectural rationale.
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Full Stack Developer

In Technology Group Limited
BS1, Bristol
£35000 - £50000 per annum + Benefits
Database & API Development - Design and maintain SQL & NoSQL databases and RESTful APIs.
Database & API Development - Design and maintain SQL & NoSQL databases and RESTful APIs.
FEATURED

Integrations Lead

Sanderson Recruitment
BS1, Bristol
£95000 - £110000 per annum
As part of an exciting and rapidly evolving area of the business, they are expanding their API Engineering team and seeking an Integrations Lead to help drive innovation and integration across their systems. * Design and develop scalable, efficient API features while ensuring best practices in security, architecture, and data governance. * Enterprise API Development - Experience building API Gateway solutions using REST or GraphQL.
As part of an exciting and rapidly evolving area of the business, they are expanding their API Engineering team and seeking an Integrations Lead to help drive innovation and integration across their systems. * Design and develop scalable, efficient API features while ensuring best practices in security, architecture, and data governance. * Enterprise API Development - Experience building API Gateway solutions using REST or GraphQL.
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FEATURED

Full-Stack Software Engineers

Henderson Scott
BS1, Bristol
£50000 - £70000 per annum
My client is a specialist software consultancy providing new bespoke solutions to solve our customers complex operational problems. This role will join a live project within the Central Government team. We offer a hybrid approach to work, where you can decide to work from an office or home as much as you like. Being a consultancy, there will be a need to visit customers usually bi-weekly or monthly. This role is open to candidates who can commute on a bi-weekly basis to Bristol, Cheltenham or Manchester. * Implementing software solutions including design, development and testing * Using a wide range of technologies, specialising in the use of open-source libraries and components * Utilising tools such as GitLab to build continuous integration pipelines, which help monitor and ensure software quality and security
My client is a specialist software consultancy providing new bespoke solutions to solve our customers complex operational problems. This role will join a live project within the Central Government team. We offer a hybrid approach to work, where you can decide to work from an office or home as much as you like. Being a consultancy, there will be a need to visit customers usually bi-weekly or monthly. This role is open to candidates who can commute on a bi-weekly basis to Bristol, Cheltenham or Manchester. * Implementing software solutions including design, development and testing * Using a wide range of technologies, specialising in the use of open-source libraries and components * Utilising tools such as GitLab to build continuous integration pipelines, which help monitor and ensure software quality and security
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FEATURED

Software Support Specialist

Sanderson Recruitment
BS1, Bristol
Fully remote, Holiday, Pension
£26,000 - £35,000 - Bristol / Fully Remote - We're looking for a proactive and tech-savvy Software Support Specialist to join a leading provider of transport and courier management solutions. This is a fantastic opportunity for someone who enjoys solving problems, supporting users, and working with software that plays a critical role in logistics operations across the UK. As a key member of the support team, you'll be the go-to person for helping customers get the most from a powerful suite of logistics tools. Whether it's guiding users through system features, resolving technical issues, or supporting new clients as they get started, you'll play a vital role in delivering a great customer experience. * Investigate and resolve technical issues involving quoting, booking, invoicing, tracking, or route planning tools.
£26,000 - £35,000 - Bristol / Fully Remote - We're looking for a proactive and tech-savvy Software Support Specialist to join a leading provider of transport and courier management solutions. This is a fantastic opportunity for someone who enjoys solving problems, supporting users, and working with software that plays a critical role in logistics operations across the UK. As a key member of the support team, you'll be the go-to person for helping customers get the most from a powerful suite of logistics tools. Whether it's guiding users through system features, resolving technical issues, or supporting new clients as they get started, you'll play a vital role in delivering a great customer experience. * Investigate and resolve technical issues involving quoting, booking, invoicing, tracking, or route planning tools.
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FEATURED

Data Engineer

Anson Mccade
BS1, Bristol
From £90,000 to £100,000 per annum
Principal Data Engineer Consulting - Bristol, UK £90,000 £100,000 - Hybrid - A leading consultancy is seeking a Principal Data Engineer to take ownership of delivering scalable, cloud-first data solutions across greenfield and transformation programmes. This is a hands-on role where you'll design, build, and deploy enterprise-grade platforms and pipelines using AWS and modern ETL tools. As Principal Data Engineer, youll work directly with clients to understand complex requirements, shape the solution architecture, and lead end-to-end technical deliveryalways with a focus on quality, performance, and value. * Building cloud-native data platforms using AWS services such as Redshift, Glue, S3, Lambda, and DynamoDB * Designing and implementing ETL/ELT pipelines using Matillion and similar tools * Leading on solution deployment using infrastructure-as-code and CI/CD practi
Principal Data Engineer Consulting - Bristol, UK £90,000 £100,000 - Hybrid - A leading consultancy is seeking a Principal Data Engineer to take ownership of delivering scalable, cloud-first data solutions across greenfield and transformation programmes. This is a hands-on role where you'll design, build, and deploy enterprise-grade platforms and pipelines using AWS and modern ETL tools. As Principal Data Engineer, youll work directly with clients to understand complex requirements, shape the solution architecture, and lead end-to-end technical deliveryalways with a focus on quality, performance, and value. * Building cloud-native data platforms using AWS services such as Redshift, Glue, S3, Lambda, and DynamoDB * Designing and implementing ETL/ELT pipelines using Matillion and similar tools * Leading on solution deployment using infrastructure-as-code and CI/CD practi
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PREMIUM
Lead Java Developer - Bristol / Hybrid 2 days a week £70,000-£80,000 PA + Benefits - Dcoded. are currently partnered with a leading financial SaaS business who are searching for a seasoned Java engineer who thrives on building high-performance systems and wants to shape technical direction while remaining close to the code. Were searching for someone who combines deep engineering expertise with leadership that inspires. This isnt a role for someone who wants to sit in endless meetings - its a position for someone who loves solving hard problems, mentoring others through code, and driving quality in every release. * Lead by Doing: Youll actively contribute to the codebase - writing clean, well-tested Java (Java 17+), while setting the standard for technical excellence. * Architect Solutions: Youll own the design of scalable, secure systems that perform under pressure.
Lead Java Developer - Bristol / Hybrid 2 days a week £70,000-£80,000 PA + Benefits - Dcoded. are currently partnered with a leading financial SaaS business who are searching for a seasoned Java engineer who thrives on building high-performance systems and wants to shape technical direction while remaining close to the code. Were searching for someone who combines deep engineering expertise with leadership that inspires. This isnt a role for someone who wants to sit in endless meetings - its a position for someone who loves solving hard problems, mentoring others through code, and driving quality in every release. * Lead by Doing: Youll actively contribute to the codebase - writing clean, well-tested Java (Java 17+), while setting the standard for technical excellence. * Architect Solutions: Youll own the design of scalable, secure systems that perform under pressure.
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Backend Engineer

Anson Mccade
BS1, Bristol
From £55,000 to £70,000 per annum
Back End Engineer - Bristol, UK £55,000 £70,000 DOE - Hybrid - Our client is a recognised digital solutions provider supporting secure, large-scale programmes across government, defence, and public service domains. Theyre currently scaling their engineering capability and looking to bring on a Back End Engineer who is highly proficient in Java and Spring Boot. As a Back End Engineer, youll be embedded within a multidisciplinary agile delivery team, responsible for building secure, scalable, and high-performance backend systems. Youll play a critical role in shaping modern microservices architectures and delivering trusted solutions that solve real-world problems. * Designing and building RESTful APIs and microservices using Java and Spring Boot * Developing clean, efficient backend code that integrates seamlessly with wider systems
Back End Engineer - Bristol, UK £55,000 £70,000 DOE - Hybrid - Our client is a recognised digital solutions provider supporting secure, large-scale programmes across government, defence, and public service domains. Theyre currently scaling their engineering capability and looking to bring on a Back End Engineer who is highly proficient in Java and Spring Boot. As a Back End Engineer, youll be embedded within a multidisciplinary agile delivery team, responsible for building secure, scalable, and high-performance backend systems. Youll play a critical role in shaping modern microservices architectures and delivering trusted solutions that solve real-world problems. * Designing and building RESTful APIs and microservices using Java and Spring Boot * Developing clean, efficient backend code that integrates seamlessly with wider systems
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PREMIUM

Full Stack Developer

Anson Mccade
BS1, Bristol
From £55,000 to £70,000 per annum
Full Stack Engineer - Bristol, UK £55,000 £70,000 DOE - Hybrid - Our client is a long-established digital transformation partner to public sector and defence organisations, delivering innovative platforms that power secure, data-driven solutions. As they expand their delivery teams, theyre now looking for a Full Stack Engineer with strong experience in JavaScript and React.js. This is a great opportunity for a Full Stack Engineer to work in a cross-functional team building end-to-end solutions that deliver both robust backend logic and intuitive, user-focused frontends. Youll help drive forward modern engineering practices in a cloud-native, Agile environment. * Designing and building high-performance web applications using React.js and JavaScript * Developing and consuming APIs to support front-end/backend integration
Full Stack Engineer - Bristol, UK £55,000 £70,000 DOE - Hybrid - Our client is a long-established digital transformation partner to public sector and defence organisations, delivering innovative platforms that power secure, data-driven solutions. As they expand their delivery teams, theyre now looking for a Full Stack Engineer with strong experience in JavaScript and React.js. This is a great opportunity for a Full Stack Engineer to work in a cross-functional team building end-to-end solutions that deliver both robust backend logic and intuitive, user-focused frontends. Youll help drive forward modern engineering practices in a cloud-native, Agile environment. * Designing and building high-performance web applications using React.js and JavaScript * Developing and consuming APIs to support front-end/backend integration
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PREMIUM
We are a Global Recruitment specialist that provides support to the clients across EMEA, APAC, US and Canada. We have an excellent job opportunity for you - Role Title: Enterprise Architect - Location: Bristol BS34 7QE | Hybrid, 60% on site - Duration: 31/03/2026 - Pay rate : 716 GBP/day inside IR35 - Contractor must hold SC Clearance & DV Eligible - Enterprise Architect-Infrastructure, Applications & Cyber Security - Purpose of the Role - The enterprise architect will play a pivotal role in shaping and governing the end-to-end technology landscape, ensuring it is secure, resilient, and aligned with the organization's strategic objectives. This individual will provide architectural leadership across IT infrastructure, applications, and cybersecurity domains, with a strong emphasis on secure-by-design principles and NIST Risk Management Framework compliance.
We are a Global Recruitment specialist that provides support to the clients across EMEA, APAC, US and Canada. We have an excellent job opportunity for you - Role Title: Enterprise Architect - Location: Bristol BS34 7QE | Hybrid, 60% on site - Duration: 31/03/2026 - Pay rate : 716 GBP/day inside IR35 - Contractor must hold SC Clearance & DV Eligible - Enterprise Architect-Infrastructure, Applications & Cyber Security - Purpose of the Role - The enterprise architect will play a pivotal role in shaping and governing the end-to-end technology landscape, ensuring it is secure, resilient, and aligned with the organization's strategic objectives. This individual will provide architectural leadership across IT infrastructure, applications, and cybersecurity domains, with a strong emphasis on secure-by-design principles and NIST Risk Management Framework compliance.
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Flutter Developer

Sanderson Recruitment
BS1, Bristol
£55000 - £65000 per annum + Hybrid, generous holiday and pension
Role: Flutter Developer - Salary: up to £65,000 - Location: Fully remote - We have an exciting opportunity to join a leading organisation as a Flutter Developer. As a Flutter Developer you will be developing and maintaining the mobile app, writing testable and maintainable code as well as collaborating with designers and products owners to create market leading solutions. * Developing and maintaining our mobile app, ensuring it meets the highest standards of quality and performance. * Collaborating with designers and product owners to create market-leading solutions tailored to end user's needs. * Writing clean, testable, and maintainable code using modern Flutter practices. * Reviewing pull requests, participating in code reviews, and contributing to technical discussions. * Continuously refining processes, estimations, and technical documentation.
Role: Flutter Developer - Salary: up to £65,000 - Location: Fully remote - We have an exciting opportunity to join a leading organisation as a Flutter Developer. As a Flutter Developer you will be developing and maintaining the mobile app, writing testable and maintainable code as well as collaborating with designers and products owners to create market leading solutions. * Developing and maintaining our mobile app, ensuring it meets the highest standards of quality and performance. * Collaborating with designers and product owners to create market-leading solutions tailored to end user's needs. * Writing clean, testable, and maintainable code using modern Flutter practices. * Reviewing pull requests, participating in code reviews, and contributing to technical discussions. * Continuously refining processes, estimations, and technical documentation.
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FEATURED

PHP Developer

Oscar Associates (UK) Limited
BS1, Bristol
Up to £50000 per annum
Our client is looking for a PHP Developer to join a thriving eCommerce team thats making its mark on the online retail space. Are you passionate about clean code, fast paced environments and building high perforamance digital products- this could be the role for you. You'll be working across a range of exciting development projects, all enhancing the performance optimisations. Tech Stack: PHP (Laravel or similar frameworks) | MySQL | JavaScript | Git | AWS | ecommerce platforms are a bonus: Magento/WooCommerce * Building and maintaining robust backend systems using PHP (Laravel or similar) * Developing and integrating RESTful APIs * Supporting A/B testing and CRO implementation (bonus if you have a QA background!) * Optimising site performance, speed, and responsiveness * Hybrid working (2-3 days in office) * Vibrant office culture with regular team events
Our client is looking for a PHP Developer to join a thriving eCommerce team thats making its mark on the online retail space. Are you passionate about clean code, fast paced environments and building high perforamance digital products- this could be the role for you. You'll be working across a range of exciting development projects, all enhancing the performance optimisations. Tech Stack: PHP (Laravel or similar frameworks) | MySQL | JavaScript | Git | AWS | ecommerce platforms are a bonus: Magento/WooCommerce * Building and maintaining robust backend systems using PHP (Laravel or similar) * Developing and integrating RESTful APIs * Supporting A/B testing and CRO implementation (bonus if you have a QA background!) * Optimising site performance, speed, and responsiveness * Hybrid working (2-3 days in office) * Vibrant office culture with regular team events
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FEATURED
FDM is a global business and technology consultancy seeking a Software Engineer to work for our client within the banking sector. This is initially a 12-month contract with the potential to extend and will be a hybrid role that will be based in Bristol/Edinburgh. Our client is looking for an experienced Software Engineer to join their Front End engineering team to become part of their ongoing digital-first transformation programme. You'll thrive in a flexible, collaborative setting where you will work on web, mobile, and tablet apps that directly impact millions of customers every day. You will be writing modular, well-tested Front End applications that stay easy to maintain as the codebase and business scale, as well as ensuring their software aligns with existing frameworks, patterns, and practices across the broader engineering community. Responsibilities - 1.
FDM is a global business and technology consultancy seeking a Software Engineer to work for our client within the banking sector. This is initially a 12-month contract with the potential to extend and will be a hybrid role that will be based in Bristol/Edinburgh. Our client is looking for an experienced Software Engineer to join their Front End engineering team to become part of their ongoing digital-first transformation programme. You'll thrive in a flexible, collaborative setting where you will work on web, mobile, and tablet apps that directly impact millions of customers every day. You will be writing modular, well-tested Front End applications that stay easy to maintain as the codebase and business scale, as well as ensuring their software aligns with existing frameworks, patterns, and practices across the broader engineering community. Responsibilities - 1.
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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.

Find out more

How many API jobs are there in Avon?
There are 28 API jobs within 10 miles of Avon available on Totaljobs right now.
What other similar jobs are there to API jobs in Avon?
As well as API jobs in Avon, you can find Junior Cloud Engineer, Servicenow, Service, amongst many others.
How many temporary and part-time API jobs are available in Avon?
There are 4 temporary API jobs and 7 part-time API jobs available in Avon at the moment.
Essential skills for an api career
A successful API career requires a blend of technical and soft skills. Proficiency in programming languages like JavaScript, Java, and Python, along with expertise in API design, cloud architecture, and web development, are crucial for roles such as backend developer or full stack developer.
What does a typical day look like for an api professional?
An API professional's day often involves designing, developing, and testing APIs, collaborating with cross-functional teams, and troubleshooting issues. A backend software engineer might work on integrating APIs with various platforms, whilst a servicenow developer could focus on customising and optimising API implementations.
Starting a career in api
To start an API career, focus on building a strong foundation in programming and understanding API architectures. Gain practical experience through personal projects, contribute to open-source initiatives, and consider pursuing relevant certifications in areas like Salesforce or Office 365 to enhance your marketability.
What are the different roles in the api industry?
The API industry offers diverse roles, including integration engineer, java developer, and product assistant. A magento developer might specialise in e-commerce APIs, whilst a drupal developer could focus on content management system integrations, showcasing the breadth of opportunities available in this field.