'API Development' Job Vacancies

351 to 375 of 515 API Development Jobs

Full Stack Engineer

South East London, London, United Kingdom
Hybrid / WFH Options
ea Consulting Group Ltd
Responsibilities Develop and integrate protocol creation features into an AI platform Build front-end components, document generation (DOCX via Jinja2), and template logic Implement secure data pipelines (Study Builder API, Databricks integration) Develop backend content databases and business logic Support validation, testing, and optimization phases Manage Azure-based deployment and SaaS delivery Tech Stack Cloud: Azure (deployment, integration, hosting … Languages/Frameworks: Python, Jinja2, API development Data: Databricks, SQL, role-based data ingestion pipelines Delivery: SaaS, CI/CD pipelines Required Experience Proven Full Stack Development experience Strong knowledge of Azure cloud architecture and deployment Experience with SaaS and enterprise-scale applications Background in AI, data processing, or regulated industries is advantageous Interested? Apply now to More ❯
Employment Type: Contract, Work From Home
Rate: From £250 to £275 per day
Posted:

Senior Back-End Developer, Java Spring Boot, Hybrid, COR7370

Leamington Spa, Warwickshire, West Midlands, United Kingdom
Hybrid / WFH Options
Corriculo Ltd
edge back-end architecture. The Company Our client is transforming the way their industry works through innovative, AI-driven technology. With a collaborative culture and a focus on professional development, they provide an exciting environment to grow your skills while working on impactful projects. The role is primarily remote working, with one day per week from their offices near … Leamington Spa. What's Required? The ideal candidate will have: Strong experience with Java and Spring Boot A solid understanding of RESTful API development and microservices Proficiency with relational databases and query optimisation along with experience with DevOps tools is desirable An interest in AI technologies is a plus Next Steps Ready to take the next step in More ❯
Employment Type: Permanent, Work From Home
Salary: £80,000
Posted:

Solutions Architect

St. Albans, Hertfordshire, England, United Kingdom
Method Resourcing
Solutions Architect (Integration | API Design)St Albans (Hybrid) Compensation: £95,000 +Bonus +Equity Method Resourcing are proud to be partnering with a fast-growing, international technology business delivering critical services across multiple high-reliability sectors. They're seeking a Solutions Architect to lead the end-to-end technical design of mission-critical platforms and services. The Role: We're … disparate systems, and overseeing their seamless migration to a new, unified platform - ensuring zero downtime throughout. In addition, you'll lead the standardisation of tooling, practices, and documentation across development teams, establishing a single source of truth to drive consistency and quality in solution delivery. Key Responsibilities: Own and deliver end-to-end architecture across microservices, APIs, message buses … emerging technologies What We're Looking For: Proven experience in Solution Architecture or Solution Design, ideally in environments involving systems consolidation or major technology transformations Proficiency in cloud platforms, API development, message buses, DevOps practices, and languages such as C#, Python, or PHP Ability to clearly document and present architecture decisions, trade-offs, and constraints to technical and More ❯
Employment Type: Full-Time
Salary: £85,000 - £95,000 per annum
Posted:

Solutions Architect

St. Albans, Hertfordshire, South East, United Kingdom
Method-Resourcing
Solutions Architect (Integration | API Design) St Albans (Hybrid) Compensation: £95,000 +Bonus +Equity Method Resourcing are proud to be partnering with a fast-growing, international technology business delivering critical services across multiple high-reliability sectors. They're seeking a Solutions Architect to lead the end-to-end technical design of mission-critical platforms and services. The Role: We're … disparate systems, and overseeing their seamless migration to a new, unified platform - ensuring zero downtime throughout. In addition, you'll lead the standardisation of tooling, practices, and documentation across development teams, establishing a single source of truth to drive consistency and quality in solution delivery. Key Responsibilities: Own and deliver end-to-end architecture across microservices, APIs, message buses … emerging technologies What We're Looking For: Proven experience in Solution Architecture or Solution Design, ideally in environments involving systems consolidation or major technology transformations Proficiency in cloud platforms, API development, message buses, DevOps practices, and languages such as C#, Python, or PHP Ability to clearly document and present architecture decisions, trade-offs, and constraints to technical and More ❯
Employment Type: Permanent
Salary: £95,000
Posted:

Solutions Architect

st albans, east anglia, united kingdom
Method Resourcing
Solutions Architect (Integration | API Design) St Albans (Hybrid) £90,000 + Bonus + Lucrative Shares Scheme Method Resourcing are proud to be partnering with a fast-growing, international technology business delivering critical services across multiple high-reliability sectors. They’re seeking a Solutions Architect to lead the end-to-end technical design of mission-critical platforms and services. The … disparate systems, and overseeing their seamless migration to a new, unified platform — ensuring zero downtime throughout. In addition, you’ll lead the standardisation of tooling, practices, and documentation across development teams, establishing a single source of truth to drive consistency and quality in solution delivery. Key Responsibilities: Own and deliver end-to-end architecture across microservices, APIs, message buses … emerging technologies What We’re Looking For: Proven experience in Solution Architecture or Solution Design, ideally in environments involving systems consolidation or major technology transformations Proficiency in cloud platforms, API development, message buses, DevOps practices, and languages such as C#, Python, or PHP Ability to clearly document and present architecture decisions, trade-offs, and constraints to technical and More ❯
Posted:

Solutions Architect

watford, hertfordshire, east anglia, united kingdom
Method Resourcing
Solutions Architect (Integration | API Design) St Albans (Hybrid) £90,000 + Bonus + Lucrative Shares Scheme Method Resourcing are proud to be partnering with a fast-growing, international technology business delivering critical services across multiple high-reliability sectors. They’re seeking a Solutions Architect to lead the end-to-end technical design of mission-critical platforms and services. The … disparate systems, and overseeing their seamless migration to a new, unified platform — ensuring zero downtime throughout. In addition, you’ll lead the standardisation of tooling, practices, and documentation across development teams, establishing a single source of truth to drive consistency and quality in solution delivery. Key Responsibilities: Own and deliver end-to-end architecture across microservices, APIs, message buses … emerging technologies What We’re Looking For: Proven experience in Solution Architecture or Solution Design, ideally in environments involving systems consolidation or major technology transformations Proficiency in cloud platforms, API development, message buses, DevOps practices, and languages such as C#, Python, or PHP Ability to clearly document and present architecture decisions, trade-offs, and constraints to technical and More ❯
Posted:

SALESFORCE DATA CLOUD EXPERT

South East, United Kingdom
Hybrid / WFH Options
Next Ventures
Key Responsibilities Lead the end-to-end implementation and optimisation of Salesforce Data Cloud Define and drive data governance, quality, and integration strategies Build and enhance data pipelines and API-based system integrations Develop dashboards and analytic insights to support key business outcomes Act as the technical and strategic lead for the Data Cloud programme Train, mentor, and enable … full implementations required) Strong understanding of data management and governance within large enterprise environments Proficiency in SQL, data modeling, and analytics/reporting frameworks Solid experience with API development and integration methodologies Excellent communication skills with the ability to influence and guide teams Comfortable taking ownership and steering solution direction within a complex organisation Salesforce certifications are beneficial More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

SALESFORCE DATA CLOUD EXPERT

City of London, London, United Kingdom
Hybrid / WFH Options
Next Ventures
Key Responsibilities Lead the end-to-end implementation and optimisation of Salesforce Data Cloud Define and drive data governance, quality, and integration strategies Build and enhance data pipelines and API-based system integrations Develop dashboards and analytic insights to support key business outcomes Act as the technical and strategic lead for the Data Cloud programme Train, mentor, and enable … full implementations required) Strong understanding of data management and governance within large enterprise environments Proficiency in SQL, data modeling, and analytics/reporting frameworks Solid experience with API development and integration methodologies Excellent communication skills with the ability to influence and guide teams Comfortable taking ownership and steering solution direction within a complex organisation Salesforce certifications are beneficial More ❯
Posted:

SALESFORCE DATA CLOUD EXPERT

London Area, United Kingdom
Hybrid / WFH Options
Next Ventures
Key Responsibilities Lead the end-to-end implementation and optimisation of Salesforce Data Cloud Define and drive data governance, quality, and integration strategies Build and enhance data pipelines and API-based system integrations Develop dashboards and analytic insights to support key business outcomes Act as the technical and strategic lead for the Data Cloud programme Train, mentor, and enable … full implementations required) Strong understanding of data management and governance within large enterprise environments Proficiency in SQL, data modeling, and analytics/reporting frameworks Solid experience with API development and integration methodologies Excellent communication skills with the ability to influence and guide teams Comfortable taking ownership and steering solution direction within a complex organisation Salesforce certifications are beneficial More ❯
Posted:

SALESFORCE DATA CLOUD EXPERT

london, south east england, united kingdom
Hybrid / WFH Options
Next Ventures
Key Responsibilities Lead the end-to-end implementation and optimisation of Salesforce Data Cloud Define and drive data governance, quality, and integration strategies Build and enhance data pipelines and API-based system integrations Develop dashboards and analytic insights to support key business outcomes Act as the technical and strategic lead for the Data Cloud programme Train, mentor, and enable … full implementations required) Strong understanding of data management and governance within large enterprise environments Proficiency in SQL, data modeling, and analytics/reporting frameworks Solid experience with API development and integration methodologies Excellent communication skills with the ability to influence and guide teams Comfortable taking ownership and steering solution direction within a complex organisation Salesforce certifications are beneficial More ❯
Posted:

SALESFORCE DATA CLOUD EXPERT

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Next Ventures
Key Responsibilities Lead the end-to-end implementation and optimisation of Salesforce Data Cloud Define and drive data governance, quality, and integration strategies Build and enhance data pipelines and API-based system integrations Develop dashboards and analytic insights to support key business outcomes Act as the technical and strategic lead for the Data Cloud programme Train, mentor, and enable … full implementations required) Strong understanding of data management and governance within large enterprise environments Proficiency in SQL, data modeling, and analytics/reporting frameworks Solid experience with API development and integration methodologies Excellent communication skills with the ability to influence and guide teams Comfortable taking ownership and steering solution direction within a complex organisation Salesforce certifications are beneficial More ❯
Posted:

SALESFORCE DATA CLOUD EXPERT

slough, south east england, united kingdom
Hybrid / WFH Options
Next Ventures
Key Responsibilities Lead the end-to-end implementation and optimisation of Salesforce Data Cloud Define and drive data governance, quality, and integration strategies Build and enhance data pipelines and API-based system integrations Develop dashboards and analytic insights to support key business outcomes Act as the technical and strategic lead for the Data Cloud programme Train, mentor, and enable … full implementations required) Strong understanding of data management and governance within large enterprise environments Proficiency in SQL, data modeling, and analytics/reporting frameworks Solid experience with API development and integration methodologies Excellent communication skills with the ability to influence and guide teams Comfortable taking ownership and steering solution direction within a complex organisation Salesforce certifications are beneficial More ❯
Posted:

SharePoint Developer

Croydon, Surrey, South East, United Kingdom
Hybrid / WFH Options
PPF (Pension Protection Fund)
and very valuable role in the UK pension industry. We are top in our field because of our people. Were looking for a skilled SharePoint Developer to join our Development and Testing team. This is a key role for someone passionate about building high-quality, scalable applications using SharePoint, Microsoft 365, and Azure services. If you enjoy solving complex … Canvas), and Power Automate. The role also involves application maintenance, deployment, governance, and promoting best practices across the organisation. Were looking for candidates with proven experience in custom SharePoint development using SPFx (React), and a strong understanding of M365 services. You should be confident working with cloud technologies like Azure, API development and integration, and SharePoint administration. More ❯
Employment Type: Permanent
Salary: £60,000
Posted:

SharePoint Developer

CR0, Croydon, Greater London, United Kingdom
Hybrid / WFH Options
Pension Protection Fund
very valuable role in the UK pension industry. We are top in our field – because of our people. We’re looking for a skilled SharePoint Developer to join our Development and Testing team. This is a key role for someone passionate about building high-quality, scalable applications using SharePoint, Microsoft 365, and Azure services. If you enjoy solving complex … and Power Automate. The role also involves application maintenance, deployment, governance, and promoting best practices across the organisation. We’re looking for candidates with proven experience in custom SharePoint development using SPFx (React), and a strong understanding of M365 services. You should be confident working with cloud technologies like Azure, API development and integration, and SharePoint administration. More ❯
Employment Type: Permanent
Salary: £56000 - £61500/annum plus Civil Service pension
Posted:

Lead Magento Developer

Leeds, West Yorkshire, England, United Kingdom
Hybrid / WFH Options
Michael Page Technology
timely manner. Stay updated on the latest trends and updates within the Magento ecosystem. Profile Must haves: Magento 2 Adobe Commerce Cloud PHP/HTML/CSS/JavaScript API development & integration Strong communication skills Nice to haves: Agency experience Shopify React AWS Job Offer Fully remote Bi-annual pay reviews Full set up to work from home More ❯
Employment Type: Full-Time
Salary: £55,000 - £70,000 per annum
Posted:

Senior AI Engineer - Retail AI

England, United Kingdom
Harnham
data engineering or MLOps Strong Python and exposure to ML/AI libraries (e.g. PyTorch, HuggingFace) Proficient with Airflow, DBT, Docker, Kubernetes Cloud deployment experience (Azure preferred) Backend/API development experience with client-facing exposure Interested? Please apply below. More ❯
Posted:

Staff Engineer

England, United Kingdom
Hybrid / WFH Options
JSS Search
Looking For Proven experience in a Senior or Staff Engineer position, ideally within web and mobile application development. Insurance Backgrounds Strong hands-on expertise with React and NestJS , including API development and server-side rendering. Deep understanding of micro frontend (MFE) architectures, CI/CD automation, and modern deployment pipelines. Strong knowledge of cloud-native environments (GCP or More ❯
Posted:

Python Developer

City Of London, England, United Kingdom
Norton Blake
digital consultancy are currently looking to bring on a Python Developer for a financial services end client of theirs. The successful candidate will have experience in ETL, AWS and APi's. THIS ROLE WILL REQUIRE 3 DAYS A WEEK IN LONDON Skills/Experience: 5-8 years of experience in Python Experience with API development Lightweight ETL More ❯
Posted:

Python Developer

london, south east england, united kingdom
Norton Blake
digital consultancy are currently looking to bring on a Python Developer for a financial services end client of theirs. The successful candidate will have experience in ETL, AWS and APi's. THIS ROLE WILL REQUIRE 3 DAYS A WEEK IN LONDON Skills/Experience: 5-8 years of experience in Python Experience with API development Lightweight ETL More ❯
Posted:

Python Developer

london (city of london), south east england, united kingdom
Norton Blake
digital consultancy are currently looking to bring on a Python Developer for a financial services end client of theirs. The successful candidate will have experience in ETL, AWS and APi's. THIS ROLE WILL REQUIRE 3 DAYS A WEEK IN LONDON Skills/Experience: 5-8 years of experience in Python Experience with API development Lightweight ETL More ❯
Posted:

Senior Software Engineer

Bournemouth, Dorset, United Kingdom
Hybrid / WFH Options
Spectrum IT Recruitment
across the UK. The technology is used by hundreds of thousands of users every day for travel to education, work and for independence. You will help in the design, development and release of award-winning products including mobile and ecommerce features and payment integrations. You will work closely within the development team and be supported by a lead … developer who will be on hand as and when required. Experience and skills required: PHP MySQL Apache Linux Ideally MVC Symfony or another closely related framework API development HTML CSS JavaScript/TypeScript If you would like to be considered for this position then please contact Tom Rayner on (phone number removed) or email (url removed) Spectrum IT More ❯
Employment Type: Permanent
Salary: £60000 - £65000/annum plus hybrid working and benefits
Posted:

Full Stack C# Engineer

rugby, midlands, united kingdom
Franklin Bates
curiosity, and commitment. If you love engineering, thrive on solving real-world problems, and want to be part of a team that’s shaping the future of AI-powered development, we want to hear from you. Must-haves: Solid experience with C#, JavaScript, and API development A genuine interest in using AI to enhance your workflow A … autonomy, and growth Access to cutting-edge AI tools and training Flexible working arrangements and a supportive environment Franklin Bates is a leading IT recruitment consultancy specialising in Software Development, AI, Cybersecurity, Cloud, & Data. We provide high quality contract, interim and permanent IT professionals to a broad range of technology companies within the UK. More ❯
Posted:

Full Stack C# Engineer

Leamington Spa, Warwickshire, England, United Kingdom
Franklin Bates
curiosity, and commitment. If you love engineering, thrive on solving real-world problems, and want to be part of a team that’s shaping the future of AI-powered development, we want to hear from you. Must-haves: Solid experience with C#, JavaScript, and API development A genuine interest in using AI to enhance your workflow A … autonomy, and growth Access to cutting-edge AI tools and training Flexible working arrangements and a supportive environment Franklin Bates is a leading IT recruitment consultancy specialising in Software Development, AI, Cybersecurity, Cloud, & Data. We provide high quality contract, interim and permanent IT professionals to a broad range of technology companies within the UK. More ❯
Employment Type: Full-Time
Salary: £35,000 - £55,000 per annum
Posted:

Software Analyst Developer - Hybrid - Poole

Poole, Dorset, South West, United Kingdom
Hybrid / WFH Options
Jigsaw Specialist Recruitment
stakeholders to identify opportunities for improvement and deliver smart, scalable solutions. What youll be doing Supporting and enhancing existing business systems and integrations Designing and developing new software and API integrations (ETL workflows) Troubleshooting application issues and resolving them efficiently Using Microsoft 365 tools (SharePoint, Power Automate, Forms) to streamline processes Collaborating with internal teams and third-party vendors … Youll have hands-on experience with tools such as MS SQL Server (including SSRS/SSIS), Visual Studio, GitHub, and C# (Blazor or similar). A strong understanding of API development and integration workflows is key. Knowledge of Business Central, Power BI, or FileMaker would be a bonus, as would experience integrating third-party platforms (such as Zendesk … is at the heart of operations. Youll be trusted to own your projects, contribute ideas, and help shape the digital future of the organisation. If youre passionate about software development and enjoy taking ownership of meaningful projects, wed love to hear from you. More ❯
Employment Type: Permanent, Work From Home
Salary: £45,000
Posted:

Data Science Engineer

London, South East, England, United Kingdom
Precise Placements
Learning, AI, Artificial Intelligence, Azure, PyTorch, TensorFlow, LangChain, OpenAI, Docker, Kubernetes, GenAI, ETL) to join their team on a permanent basis. this role we be responsible for the design, development and delivery of advanced analytics and AI solutions. This is a fantastic time to join a top-tier global law firm who have a long-stream of projects in … platforms (Ideally Azure) AI/ML Frameworks Generative AI Data engineering knowledge Solution Delivery Design, build, and deploy data science and AI solutions end-to-end, from design and development through testing, release, monitoring, and support. Operationalize models with CI/CD pipelines, automated testing, and monitoring, applying MLOps practices such as versioning, retraining, and drift detection (tools: MLflow … features, including embeddings, retrieval-augmented generation, and building AI agents and chat-based solutions. Write clean, testable, and well-documented code using modern engineering practices (unit testing, code reviews, API development, Azure DevOps preferred). Technical Design & Architecture Ensure solutions align with enterprise architecture, data governance, and security standards Collaborate with enterprise architects, IT, and business stakeholders to More ❯
Employment Type: Full-Time
Salary: £75,000 - £85,000 per annum
Posted:
API Development
10th Percentile
£46,500
25th Percentile
£52,400
Median
£65,000
75th Percentile
£81,250
90th Percentile
£92,500