76 to 100 of 103 Permanent API Development Jobs

Senior Lead Analyst - Data Science - Machine Learning & Gen AI - UK

Hiring Organisation
Infosys
Location
United Kingdom
seeking a Senior AI/ML & Generative AI Engineer with deep expertise in designing, developing, and deploying advanced AI solutions. This includes core Python development using OOPs concepts, Large Language Models (LLMs), and Agentic AI architectures. The ideal candidate will collaborate with clients to understand complex business challenges, architect … Markets. Your Role As a Senior Lead Analyst, you will: •Anchor the engagement effort from business process consulting and problem definition to solution design, development, and deployment. •Lead the discovery and definition of AI/ML solutions and guide teams on project processes and deliverables. •Act as a thought ...

Full Stack Laravel Developer - Fintech SaaS Game Changer

Hiring Organisation
RecruitmentRevolution.com
Location
Epsom, Surrey, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 per annum
heights with a game-changing SaaS platform already making waves across the UK, Europe, and North America. This isn’t just a development role - you’ll have a genuine voice in shaping the product, the architecture, and the direction of the company. At Debt Register , we’re not just … Haymarket, SSE, Zendesk, Johnson Controls, ADT and More... Culture: Informality and Flexibility, Work-Life Balance, Wellbeing, Personal Growth and Trust Your Skills: Laravel (Backend Development). React & TypeScript. Fintech SaaS. AI/OpenAI API Integration. MySQL & API Development. Docker & CI/CD. ...

Full Stack Laravel Developer - Fintech SaaS Game Changer

Hiring Organisation
Recruitment Revolution
Location
Epsom, Surrey, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
heights with a game-changing SaaS platform already making waves across the UK, Europe, and North America. This isn't just a development role - you'll have a genuine voice in shaping the product, the architecture, and the direction of the company. At Debt Register , we're not just … Haymarket, SSE, Zendesk, Johnson Controls, ADT and More... Culture: Informality and Flexibility, Work-Life Balance, Wellbeing, Personal Growth and Trust Your Skills: Laravel (Backend Development). React & TypeScript. Fintech SaaS. AI/OpenAI API Integration. MySQL & API Development. Docker & CI/CD. ...

Senior Software Engineer

Hiring Organisation
WOODFORD GRAY GROUP LTD
Location
Stoke-on-trent, Staffordshire, United Kingdom
Employment Type
Permanent
Salary
GBP 55,000 Annual
Senior Software Engineer (C#, SQL, API Development Training Provided in X & Dynamics 365) Hybrid 4 Days Onsite Initially, Then 3 Days Onsite/2 Remote After Probation Were supporting a major digital transformation programme for a leading UK retailer, and were looking for a Senior Software Engineer ...

Senior Software Engineer

Hiring Organisation
WOODFORD GRAY GROUP LTD
Location
Stoke-on-Trent, Staffordshire, UK
Senior Software Engineer (C#, SQL, API Development | Training Provided in X++ & Dynamics 365) Ready to make your application Please do read through the description at least once before clicking on Apply. Hybrid 4 Days Onsite Initially, Then 3 Days Onsite/2 Remote After Probation Were supporting ...

Senior AI Engineer

Hiring Organisation
Fruition Group
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
internal knowledge sharing and mentor junior engineers within the team. Skills and Experience Required Strong experience with Python-based frameworks, including: FastAPI for API development Celery for background task management PostgreSQL for database solutions Hands-on experience with vector and graph databases and RAG-based architectures. Experience working ...

F5 Automation Engineer

Hiring Organisation
Auxo Talent
Location
Sheffield, UK
platform. Understand and modify existing code to work with new technologies. Create deployment pipelines using client approved technologies. Adhere to configuration and API standards. Share knowledge and collaborate effectively with a distributed team. What You Need to Succeed Strong technical knowledge of Python, API development, and code ...

F5 Automation Engineer

Hiring Organisation
Auxo Talent
Location
United Kingdom
platform. Understand and modify existing code to work with new technologies. Create deployment pipelines using client approved technologies. Adhere to configuration and API standards. Share knowledge and collaborate effectively with a distributed team. What You Need to Succeed Strong technical knowledge of Python, API development, and code ...

Principal ML Engineer: Lead End-to-End AI Solutions

Hiring Organisation
Cpl Healthcare
Location
Dublin, Ireland
Employment Type
Permanent
Salary
EUR 125,000 - 150,000 Annual
Dublin. The role involves working with large-scale systems and requires expertise in AWS services, CI/CD tools, and both software and API development. Ideal candidates will demonstrate strong communication skills and technical leadership. This position offers the opportunity to engage with cutting-edge AI/ML technologies ...

Software Engineer

Hiring Organisation
Uniting Ambition
Location
M1, Manchester, United Kingdom
Employment Type
Permanent
Salary
£45000 - £55000/annum
Experienced software engineer with strong skills in JavaScript/Typescript/React or similarframeworks 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. Experience with ...

AI Engineer

Hiring Organisation
Oscar Technology
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £100,000 per annum
agents, automate complex workflows, and extract value from structured and unstructured data at scale. This role sits at the intersection of AI engineering, software development, and applied machine learning , working closely with product, platform, and data teams. Key Responsibilities Design, build, and deploy agentic AI systems and intelligent workflows … architecture decisions, performance optimisation, and AI system monitoring Required Skills & Experience Bachelor's degree or higher in a relevant STEM discipline. Strong Python development skills for AI/ML and backend services Hands-on experience with agentic AI architectures and autonomous workflows Practical experience with AI orchestration frameworks (e.g. ...

Systems Project Manager

Hiring Organisation
MCR Property Group
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £45,000 per annum
delivery of a new property management system, replacing the existing platform and reshaping how the business operates across its residential, commercial and development portfolios. From initial planning through to go-live and beyond, you’ll own the implementation journey — ensuring the system is configured correctly, integrated seamlessly, adopted confidently … ensuring accuracy, integrity and business confidence in the new platform. Integration will sit at the core of your remit. You’ll coordinate and oversee API development connecting the new system with HubSpot, finance and banking platforms, tenant portals and BI tools, managing external developers where bespoke solutions ...

Technical Architect

Hiring Organisation
Triad
Location
Nationwide, United Kingdom
Employment Type
Permanent
Salary
£70000 - £80000/annum
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 … 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 ...

Data Operations Engineer

Hiring Organisation
Radley James
Location
London, UK
data pipelines to feed real time trading and research systems. Implement data quality checks, anomaly detection and monitoring frameworks. Build and maintain high performance API's to expose market and reference data to trading, research and analytics platforms. Who you are: 3+ years in Data Engineering … performance, time sensitive environments. Strong Python proficiency, including exposure to libraries such as Pandas, Arrow, and Spark. Strong grasp of data modelling, normalization and API development for large scale analytical or trading systems. Experience with lakehouse architectures (Databricks ideally, or Delta Lake). Exposure to real time ...

Data Operations Engineer

Hiring Organisation
Radley James
Location
United Kingdom
data pipelines to feed real time trading and research systems. Implement data quality checks, anomaly detection and monitoring frameworks. Build and maintain high performance API's to expose market and reference data to trading, research and analytics platforms. Who you are: 3+ years in Data Engineering … performance, time sensitive environments. Strong Python proficiency, including exposure to libraries such as Pandas, Arrow, and Spark. Strong grasp of data modelling, normalization and API development for large scale analytical or trading systems. Experience with lakehouse architectures (Databricks ideally, or Delta Lake). Exposure to real time ...

Full Stack Developer

Hiring Organisation
Horwich Farrelly
Location
Salford, Greater Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Collaborate with stakeholders and product owners to understand requirements and deliver solutions. Participate in code reviews, testing, and continuous improvement initiatives. Contribute to the development of our AI-driven product suite, including ELI. Occasionally engage with clients or internal teams to understand needs and provide technical guidance. What were … looking for: Essential Skills: Strong experience in C# for backend/API development. Proficiency in JavaScript/TypeScript , with exposure to frameworks such as Angular (front-end) and Node.js (backend). Ability to adapt quickly and learn new technologies as needed. Solid understanding of software development principles ...

Web Developer

Hiring Organisation
Shaw Daniels Solutions
Location
United Kingdom
code effectively. Serve as an escalation point for web platform issues, coordinating with IT, business teams, and third-party support. Stay current with web development trends, best practices, and optimization techniques. Undertake other duties relevant to the role as required. Demonstrate professionalism in all interactions with internal teams … deliver user-focused digital experiences. Communicate effectively at both technical and non-technical levels. Essential Knowledge, Skills & Experience Strong proficiency in modern web development: JavaScript/TypeScript, C#, responsive design, and mobile-first development. Experience with full-stack frameworks (Next.js, Remix, Astro) and developing REST/GraphQL APIs. Knowledge ...

Net/Azure Architect

Hiring Organisation
WeDoTech
Location
Remote work, Farringdon, Greater London, United Kingdom
Employment Type
Permanent
Salary
£85000 - £90000/annum
C#/.Net Expert Azure - Platform and Software Architecture Design Patterns - HLD and LLD Messaging/Queueing - Service Bus Data Ingestion - NoSQL/Postgres API Design and Development - RESTFul Cloud agnostic mindset a nice to have - AWS/GCP. Medium Term Aspirations:- Two routes are on offer ...

Senior Front End Developer - Vue/.NET - Law Firm

Hiring Organisation
Lorien
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
planning, and other agile ceremonies. Education, Skills & Experience: Strong experience as a full stack developer but with a deep understanding of modern Front End development best practices and an expert in Vue Extensive experience with JavaScript, TypeScript, and modern Front End frameworks Proficiency with CSS preprocessors, HTML5, and CSS3. … Familiarity with RESTful APIs, source control (git), and Agile methodologies. Desirable: Experience with .NET/.NET Core, Dapper, Entity Framework, MS SQL Server, and API development. Strong experience working with NPM/Yarn, bundlers (Webpack/Vite), and build tools Why Join? Be part of a diverse and inclusive ...

Full-Stack Developer (Laravel, Vue.js)

Hiring Organisation
Deerfoot Recruitment Solutions
Location
Stroud, Gloucestershire, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
Laravel/PHP APIs, Vue.js (or similar) front-end, Node.js/LoopBack, MySQL/MongoDB, Git, Docker, AWS/DigitalOcean (or similar), Linux environments. API design/integration skills, authentication/security best practices including SSO, CMS/content migrations. Proactive mindset: problem-solver, quick learner, clear communicator …/skills, this role could be a great fit: Full-Stack Developer, PHP/Laravel Developer, Vue.js Developer, Full-Stack PHP Developer, Node.js Developer, API Developer, Software Engineer (integrations), Web Application Developer (e-commerce/CRM), DevOps Engineer (Docker/AWS), Backend Developer (MySQL/MongoDB). Deerfoot Recruitment ...

Go Developer API - Technologist

Hiring Organisation
Client Server
Location
United Kingdom
Developer/Backend Software Engineer (Golang API) Cambridge/WFH to £80k Are you a backend focussed technologist looking for an opportunity to progress your career whilst working on complex and interesting systems with continual learning opportunities? You could be joining a market leading software house that's remote … home most of the time, meeting up with colleagues in the Cambridge office once a month. About You: You have commercial Go/Golang development experience, ideally with a Java background You have experience with API design and development You're happy to collaborate in an Agile ...

Go Developer API - Technologist

Hiring Organisation
Client Server
Location
Cambridge, Cambridgeshire, UK
Developer/Backend Software Engineer (Golang API) Cambridge/WFH to £80k Are you a backend focussed technologist looking for an opportunity to progress your career whilst working on complex and interesting systems with continual learning opportunities? You could be joining a market leading software house that's remote … home most of the time, meeting up with colleagues in the Cambridge office once a month. About You: You have commercial Go/Golang development experience, ideally with a Java background You have experience with API design and development You're happy to collaborate in an Agile ...

Backend Software Engineer

Hiring Organisation
Reed
Location
Southend-on-Sea, Essex, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £50,000 per annum, Inc benefits
background in the Microsoft technology stack, specializing in building robust, scalable, and maintainable server-side applications. The successful candidate will report to the IT & Development Manager and work closely with the Projects Team to support the delivery of new opportunities and ongoing business changes across multiple functions and departments. … CRUD interactions. Develop and optimize SQL tables, indexes, views, stored procedures, and user-defined functions focusing on performance and scalability. Design and implement RESTful API endpoints, integrate external services, and ensure API reliability and security. Utilize tools such as Visual Studio Diagnostics, SQL Profiler, and performance logs ...

Back End Developer

Hiring Organisation
Apex Systems
Location
London, UK
week Hybrid/Remote : Hybrid – 3 days per week Duration: 1 year + option to extend Job Description: Top Must-Haves: Python Postgres SQL API Developent (REST) Good CS and OOP fundamentals. Experience with SDLC and design of new greenfield solutions Responsibilities: • Design sophisticated backend components, services, platforms … knowledge of PostgreSQL. • Strong Software Engineering Design capabilities and understanding of Computational Complexity. • Skillful in software engineering practices & best practices for the full software development life cycle, including coding standards, code reviews, source control management, continuous deployments, testing, and operations. Thanks. ...

Back End Developer

Hiring Organisation
Apex Systems
Location
United Kingdom
week Hybrid/Remote : Hybrid – 3 days per week Duration: 1 year + option to extend Job Description: Top Must-Haves: Python Postgres SQL API Developent (REST) Good CS and OOP fundamentals. Experience with SDLC and design of new greenfield solutions Responsibilities: • Design sophisticated backend components, services, platforms … knowledge of PostgreSQL. • Strong Software Engineering Design capabilities and understanding of Computational Complexity. • Skillful in software engineering practices & best practices for the full software development life cycle, including coding standards, code reviews, source control management, continuous deployments, testing, and operations. Thanks. ...