1 to 25 of 170 Remote API Development Jobs

Senior Fullstack Developer 50-55k + benefits React, ReactJS, Rest API Development, Node, C#, TypeScript Birmingham - Hybrid Working (1 day/week in-office) Salary: Competitive, dependent on experience, with top-notch employee benefits Join a leading organisation based in Birmingham, West Midlands, offering a fantastic opportunity for a Senior Fullstack Developer with solid experience in RESTful … API development . As a Senior Developer, you will be instrumental in constructing high quality features into their software suite featuring advanced UI functionalities. We seek Fullstack Developers who consider themselves experts in crafting high-quality features for bespoke, world-leading technology organisations. Key Skills for this Fullstack Developer role include: Experience in RESTful API development … Strong expertise in HTML 5, CSS UI Design capabilities Familiarity with AGILE, CI/CD, and DevOps working environments The ideal candidate will possess 5 years plus of commercial development experience in web development, demonstrating a proven ability to deliver highly functional and visually stunning applications and websites. This role offers an excellent career path within a forward More ❯

solutions that transform digital marketing? Want a better work-life balance with our groundbreaking 4 day week model? We are seeking a Senior Backend Python Developer to support the development of our AI-driven marketing platform, with a strong focus on performance, scalability, and data pipeline architecture. This role is ideal for someone experienced in backend API development … co-founder of SkyScanner. Profits with Purpose - 10% of profits donated to 1moreChild orphanage yearlyMarkets: Marketing & eCommerce Agencies. eCommerce retailers. Your Expertise: Highly experienced Developer with experience of backend API development and working with modern data infrastructure. At ASK BOSCO , part of Modo25, we’re building a smarter, faster, people-first marketing tech business. We're entering a … of key technical decisions, mentor a talented team of developers, and help build a culture of engineering excellence. What You’ll Be Doing: You’ll support the design and development of scalable Python applications that power our AI-driven marketing platform. From architecting robust systems to guiding our technical roadmap, you’ll work cross-functionally to turn strategy into More ❯

solutions that transform digital marketing? Want a better work-life balance with our groundbreaking 4 day week model? We are seeking a Senior Backend Python Developer to support the development of our AI-driven marketing platform, with a strong focus on performance, scalability, and data pipeline architecture. This role is ideal for someone experienced in backend API development … co-founder of SkyScanner. Profits with Purpose - 10% of profits donated to 1moreChild orphanage yearlyMarkets: Marketing & eCommerce Agencies. eCommerce retailers. Your Expertise: Highly experienced Developer with experience of backend API development and working with modern data infrastructure. At ASK BOSCO , part of Modo25, we’re building a smarter, faster, people-first marketing tech business. We're entering a … of key technical decisions, mentor a talented team of developers, and help build a culture of engineering excellence. What You’ll Be Doing: You’ll support the design and development of scalable Python applications that power our AI-driven marketing platform. From architecting robust systems to guiding our technical roadmap, you’ll work cross-functionally to turn strategy into More ❯

solutions that transform digital marketing? Want a better work-life balance with our groundbreaking 4 day week model? We are seeking a Senior Backend Python Developer to support the development of our AI-driven marketing platform, with a strong focus on performance, scalability, and data pipeline architecture. This role is ideal for someone experienced in backend API development … co-founder of SkyScanner. Profits with Purpose - 10% of profits donated to 1moreChild orphanage yearlyMarkets: Marketing & eCommerce Agencies. eCommerce retailers. Your Expertise: Highly experienced Developer with experience of backend API development and working with modern data infrastructure. At ASK BOSCO , part of Modo25, we’re building a smarter, faster, people-first marketing tech business. We're entering a … of key technical decisions, mentor a talented team of developers, and help build a culture of engineering excellence. What You’ll Be Doing: You’ll support the design and development of scalable Python applications that power our AI-driven marketing platform. From architecting robust systems to guiding our technical roadmap, you’ll work cross-functionally to turn strategy into More ❯

solutions that transform digital marketing? Want a better work-life balance with our groundbreaking 4 day week model? We are seeking a Senior Backend Python Developer to support the development of our AI-driven marketing platform, with a strong focus on performance, scalability, and data pipeline architecture. This role is ideal for someone experienced in backend API development … founder of SkyScanner. Profits with Purpose - 10% of profits donated to 1moreChild orphanage yearly Markets: Marketing & eCommerce Agencies. eCommerce retailers. Your Expertise: Highly experienced Developer with experience of backend API development and working with modern data infrastructure. At ASK BOSCO® , part of Modo25, we’re building a smarter, faster, people-first marketing tech business. We're entering a … of key technical decisions, mentor a talented team of developers, and help build a culture of engineering excellence. What You’ll Be Doing: You’ll support the design and development of scalable Python applications that power our AI-driven marketing platform. From architecting robust systems to guiding our technical roadmap, you’ll work cross-functionally to turn strategy into More ❯

C# Developer - .NetCore, C# C# .NET Developer to write clean reliable code. Core Web API development needed for an excellent, fast paced, innovative tech driven client. Working on real-time payment software you will be working on exciting tech electric vehicle software and joining a small professional, highly talented SW dev team. Expertise in C# .NET. It would … microservices, DevOps working in a clopud AWS environment with exposure to Kubernetes, CI/CD, Containerisation, pipelines, deployment. Writing functioning code, crafting solutions, with the following tech stack: C# development .NET Core Web API development ORM - Linq2DB, Entity framework Core .Net5 Docker, CI/CD Git Agile Coding and programming in C# and .NetCore, .Net5+ developing new … existing systems which are web, microservices. You will be involved writing Nuget packages, developing unit and integration tests, performing code reviews, and debugging systems! Working in an Agile software development environment, working with CI/CD pipeline tech, ORM Technologies, Docker composer, Kubernetes, and cloud AWS/Azure. This an excellent opportunity for someone who has a drive for More ❯

and from a client office on select days as determined by business needs. We are seeking a Full-Stack Software Engineer (Contractor) to support the client's Scaled Sales Development (SSD) organization, partnering closely with the Premium and Virtual Chat Assistant (VCA) teams. This role will accelerate delivery of client's Online Chat and technology roadmap-critical initiatives that … FY27 initiatives. Requirements: BA/BS in Computer Science or related technical field, or equivalent practical experience 2+ years of professional experience in software engineering, full-stack or backend development Proficiency in one or more of the following: JavaScript, TypeScript, React, Python, Java, or C++ Preferred Qualifications Experience designing and building infrastructure or web services at large scale Expertise … in React or modern front-end frameworks and API development Familiarity with distributed systems, data pipelines, and asynchronous design patterns Experience building AI-enabled or conversational interfaces Strong understanding of responsive and accessible web/mobile design and localization Familiarity with client's technology stack (Play Framework, Espresso, Kafka, Rest.li) is a plus Full-Stack Development API More ❯

experience - Remote position but driving distance to come into Atlanta for In-Person Meetings (link removed) Web InterviewAs part of the RPA team, this individual will lead the design, development, and implementation of UiPath automation solutions while mentoring a team of developers and ensuring adherence to best practices and architectural standards. You will work closely with architects, Sr. developers … managers, executives, and other groups throughout the development process.The ideal candidate combines deep technical expertise in UiPath and broader software development with strong leadership, problem-solving, and communication skills. You will be responsible for delivering innovative, scalable, and secure RPA solutions that meet business needs across the agency.Responsibilities:?Design and implement scalable RPA solutions using UiPath for complex … solutionsAt least 5 years of experienceas a lead RPA developer or technical lead on large-scale projectsDeep understanding of RPAbest practices, development frameworks, and design patternsStrong expertise in APIdevelopment, integration, web services, data exchange methods, and writingcomplex SQL queriesExpertise in UiPathOrchestrator setup, configuration, and administrationProficiency in programminglanguages such as C#, VB.Net, Python, or JavaProficient in full softwarelifecycle development More ❯

of engineers dedicated to developing AI-powered search and Retrieval-Augmented Generation (RAG) pipelines within DataStax-based architecture. This role is perfect for someone with expertise in Open-source, API development, fine-tuning LLMs, and integrating AI into scalable applications. If you thrive in an AI-driven development environment, enjoy working on cutting-edge retrieval models, and … specific performance. Optimize embedding models for better semantic search and document retrieval. Integrate AI-driven solutions with vector databases such as DataStax Astra DB, Weaviate, or FAISS. Implement secure API authentication (OAuth2, JWT) and manage access controls. Collaborate with AI/ML, data engineering, and DevOps teams to ensure seamless system integration. Monitor API performance and AI search … efficiency, implementing optimizations where necessary. Stay up to date with advancements in LLM fine-tuning, RAG methodologies, and vector search techniques. Essential Skills & Experience: Programming: Strong proficiency in Opensource. API Development: Experience with FastAPI, Flask (Python) OR Express.js for microservices. RAG Development: Hands-on experience building retrieval-augmented AI search solutions. LLM Fine-Tuning: Experience fine-tuning More ❯

Join our product team in the Cardiff office, we are looking for someone with extensive API working experience. You are expected, if successful, to work 50% of the week in the office. To be eligible to work our Hybrid working pattern you must be living within a 35 mile radius of the office. WHO ARE WE? Privately owned and … need to make important prioritization decisions to meet current and future customer needs (including fit-for-use for LLMs). Key to the role will be working with the API Architect and development team to ensure we are building the right thing at the right time. You will work closely with engineering, product, marketing, sales and support teams … and customers across the globe to ensure smooth product development, go-to-market and day-to-day customer experience. KEY DUTIES AND RESPONSIBILITIES Champion the customer perspective, gathering feedback to inform API product decisions. Own and prioritize the product roadmap to maximize business value and reduce delivery friction. Partner with the API Architect to provide a clear More ❯

Mid Level & Senior .NET Developer (Azure/API Experience) Location: Hybrid Type: Full-time, Permanent Industry: Software Development About Us My client is an award-winning software development company specialising in innovative cloud-based solutions designed for accountants . Their mission is to simplify financial management through scalable software products that help professionals to focus on what … they do best. As they continue to grow, we're looking for both Mid level & Senior .NET Developer's with strong Azure and API development experience to join our talented, collaborative engineering team. The Role You’ll play a key role in the design, development, and delivery of high-quality software solutions that support thousands of accounting … professionals nationwide. Working closely with our product managers, architects, and QA specialists, you’ll help shape our technology roadmap and contribute to the continuous improvement of our development practices. This is a hybrid position , with flexibility to work remotely and occasional on-site collaboration (1–2 times per month) at our Warwick office. Key Responsibilities Design, develop, and maintain More ❯

data and providing self-serve access, transforming raw information into usable data services through well-designed APIs and intuitive frontend components. In this role, you'll own the application development across the full stack from designing APIs, contributing to frontend features, and guiding how data is represented and queried efficiently. You'll partner closely with data engineers and other … performance. Key Responsibilities What you will do: Design and develop APIs that standardise access to complex internal datasets (ideally using NestJS, TypeScript, and Kong) Bring thoughtful design practices to API development including versioning, authentication, and security Work on the frontend stack (React/Redux, TypeScript) to surface and display data in clear, user-friendly and intuitive ways Work … requirements and optimise queries to keep costs down Contribute to data visualisation strategy through intuitive dashboards and tools for exploring complex datasets Take full ownership of your code from development through production, help enhance our processes, and foster a collaborative, problem-solving engineering culture Collaborate with other application engineers across chapters and teams Skills, Knowledge & Expertise You will be More ❯

of developers, testers, product managers and architects to build secure, scalable systems and help guide technical direction across your team. You'll also mentor colleagues and contribute to improving development processes and standards across the Software Development Practice. HMLR's Developers work on a variety of projects that are central to their digital transformation. This includes rebuilding core … geospatial data initiatives, developing new cloud-native services and modernising legacy applications into scalable, containerised solutions. If you would like to find out more about the role, The Software Development profession and what it's like to work at HMLR, a Hiring Manager Q&A session where you can virtually 'meet the team' will be held via Teams on … Responsibilities Lead the design, build, and maintenance of complex digital services and APIs Deputise for the Lead Developer, providing technical leadership and mentorship Influence and improve the team's development practices, CI/CD pipelines, and tooling Collaborate with architects and product managers to ensure technical solutions meet user and business needs Take a holistic view of delivery, ensuring More ❯

of developers, testers, product managers and architects to build secure, scalable systems and help guide technical direction across your team. You'll also mentor colleagues and contribute to improving development processes and standards across the Software Development Practice. HMLR's Developers work on a variety of projects that are central to their digital transformation. This includes rebuilding core … geospatial data initiatives, developing new cloud-native services and modernising legacy applications into scalable, containerised solutions. If you would like to find out more about the role, The Software Development profession and what it's like to work at HMLR, a Hiring Manager Q&A session where you can virtually 'meet the team' will be held via Teams on … Responsibilities Lead the design, build, and maintenance of complex digital services and APIs Deputise for the Lead Developer, providing technical leadership and mentorship Influence and improve the team's development practices, CI/CD pipelines, and tooling Collaborate with architects and product managers to ensure technical solutions meet user and business needs Take a holistic view of delivery, ensuring More ❯

of developers, testers, product managers and architects to build secure, scalable systems and help guide technical direction across your team. You'll also mentor colleagues and contribute to improving development processes and standards across the Software Development Practice. HMLR's Developers work on a variety of projects that are central to their digital transformation. This includes rebuilding core … geospatial data initiatives, developing new cloud-native services and modernising legacy applications into scalable, containerised solutions. If you would like to find out more about the role, The Software Development profession and what it's like to work at HMLR, a Hiring Manager Q&A session where you can virtually 'meet the team' will be held via Teams on … Responsibilities Lead the design, build, and maintenance of complex digital services and APIs Deputise for the Lead Developer, providing technical leadership and mentorship Influence and improve the team's development practices, CI/CD pipelines, and tooling Collaborate with architects and product managers to ensure technical solutions meet user and business needs Take a holistic view of delivery, ensuring More ❯

of developers, testers, product managers and architects to build secure, scalable systems and help guide technical direction across your team. You'll also mentor colleagues and contribute to improving development processes and standards across the Software Development Practice. HMLR's Developers work on a variety of projects that are central to their digital transformation. This includes rebuilding core … geospatial data initiatives, developing new cloud-native services and modernising legacy applications into scalable, containerised solutions. If you would like to find out more about the role, The Software Development profession and what it's like to work at HMLR, a Hiring Manager Q&A session where you can virtually 'meet the team' will be held via Teams on … Responsibilities Lead the design, build, and maintenance of complex digital services and APIs Deputise for the Lead Developer, providing technical leadership and mentorship Influence and improve the team's development practices, CI/CD pipelines, and tooling Collaborate with architects and product managers to ensure technical solutions meet user and business needs Take a holistic view of delivery, ensuring More ❯

presents significant problem solving opportunities for developers who are keen to gain experience working in London’s fast growing fintech ecosystem. Revenir’s core product is a white label API, which enhances the capabilities of banking apps, automatically refunding VAT (Value Added Tax) to customers, typically within 48 hours. Banks are now collaborating with fintechs more than ever to … customer experience through their marketplace. Summary: We are looking for a highly motivated and self-driven engineer to join our Technology team, reporting to the CTO to support the development of our proprietary AI technology and product development. This individual should have knowledge of computer science principles and software engineering to support development of Revenir’s technology. This … supporting role to our experienced technology team who have built and developed an innovative product which utilises a range of AWS services, including Lambda, SQS, Step Functions (Express & Standard), API Gateway, DynamoDB, Bedrock, and SageMaker. Responsibilities: Support API Development: Collaborate with the team to research and contribute to the design documentation of APIs, assisting in understanding requirements More ❯

delivery. This is a hands-on leadership role where you’ll combine people management with technical delivery, taking the lead on architecture, coding, and innovation while supporting the professional development of your team. Location: Hybrid – Milton Keynes (2–3 days per week on-site) Salary: £65,000 – £75,000 + benefits + bonus Requirements for Software Engineering Team Leader … from inception to completion while maintaining high technical standards Adaptability to new tools, technologies, and methodologies Solid technical skills in: .NET (C#) Unit & integration testing CI/CD pipeline development (GitHub or similar) AWS services (IAM, Lambda, API Gateway) Angular, REST APIs, Web API development SpecFlow (BDD), Postman, OpenAPI MS SQL Server (SQL) & MongoDB (NoSQL) Docker … Experience with CQRS and Event Bus architecture is highly desirable Responsibilities for Software Engineering Team Leader Lead, mentor, and support a team of engineers, driving both technical and personal development Oversee architectural design and code reviews, ensuring high standards and consistency Plan and deliver work in line with Scaled Agile Framework (SAFe) principles Embed robust quality assurance practices to More ❯

Responsibilities: Design, develop, and maintain high-quality Java applications and microservices. Collaborate with cross-functional teams including product, UX, and QA to deliver innovative solutions. Participate in full software development lifecycle: analysis, design, development, testing, deployment, and support. Ensure code quality through unit testing, code reviews, and adherence to best practices. Troubleshoot, debug, and optimize applications for performance … programming and design patterns. Experience with Spring Framework (Spring Boot, Spring MVC, Spring Data) . Experience with relational databases (e.g., MySQL, PostgreSQL) and writing SQL queries. Knowledge of RESTful API development and integration. Familiarity with version control systems, preferably Git . Understanding of Agile/Scrum methodologies. Desirable Skills: Experience with cloud platforms (AWS, Azure, or GCP). … to £80,000. Hybrid working with 3 days in the London office. Opportunity to work on innovative projects in the travel industry. Collaborative and supportive team environment. Learning and development opportunities to grow your career. More ❯

Senior PHP Software Engineer Annual Salary: Competitive Location: Swindon (hybrid) Job Type: Full-time Our client is looking for a PHP Software Engineer to join our in-house development team. This role offers the chance to take ownership of key technical components within our modern software ecosystem, which is crucial for our core business operations and client solutions. Day … to-day of the role: Lead the design and development of new features and modules within our Laravel-based applications. Refactor and optimise existing codebases for performance, scalability, and maintainability. Implement and maintain RESTful APIs and integrations with internal and third-party systems. Write clean, well-documented, and testable code following modern PHP standards. Contribute to architectural planning, sprint … with DevOps and front-end teams to deliver seamless end-to-end solutions. Provide technical guidance and mentoring to other developers. Required Skills & Qualifications: 7+ years of professional PHP development experience, including Laravel. Strong understanding of object-oriented programming, design patterns, and application architecture. Proficiency with MySQL and SQL Server. Hands-on experience with Docker and containerised development More ❯

software ecosystem. You’ll design, develop, and maintain scalable, secure applications while mentoring junior developers and collaborating closely with teams across the business. Key Responsibilities: Lead the design and development of new features and modules within Laravel-based applications. Refactor and optimise existing codebases to enhance performance, scalability, and reliability. Develop and maintain RESTful APIs and integrations with internal … front-end teams to deliver seamless end-to-end solutions. Provide technical leadership and mentoring to other developers. Requirements About You Essential Skills & Experience: 7+ years of professional PHP development experience, including strong knowledge of Laravel. Strong understanding of object-oriented programming, design patterns, and application architecture. Proficiency with MySQL and SQL Server. Hands-on experience with Docker and … containerised development environments. Proven experience in API development and third-party integrations. Strong understanding of testing practices and CI/CD workflows using Git. Excellent problem-solving, debugging, and communication skills. Desirable Skills: Experience deploying applications to AWS or other cloud platforms. Familiarity with microservices or event-driven architectures. Exposure to front-end frameworks such as React More ❯

Greater Manchester My client is hiring for a .NET Developer to work on new and evolving products used by major UK brands. You will be involved in the full development lifecycle, from system design and implementation to deployment and optimisation. This is a hands-on technical role focused on scalable API development, cloud integration, and continuous delivery. … Building and maintaining services using ASP.NET Core, C#, MVC, and Razor Designing and integrating RESTful APIs for both internal and third-party systems Writing tested, maintainable code using modern development practices Working across SQL Server for data design and access Collaborating within Agile teams using sprints or Kanban Deploying to cloud platforms (primarily Azure ) using CI/CD pipelines … Requirements 5+ years of .NET development experience , with full-stack exposure Practical experience with ASP.NET Core, C#, Web API, HTML/CSS/JavaScript Strong understanding of software design principles (SOLID, design patterns) Experience with Git , version control workflows, and CI tools Exposure to cloud technologies , ideally Azure (App Services, DevOps, etc.) Bonus if you’ve worked with More ❯

Senior API/PHP Developer – Fully Remote (UK) – £80,000+ Venchr is partnering with a fast-growing SaaS company that’s redefining financial management in the luxury and yachting sector. Their platform unites accounting, payments, FX, and project management into a single, powerful ecosystem — helping clients worldwide streamline complex operations with ease. They’re now seeking a Lead PHP … Developer with a strong focus on API architecture and backend systems to join their fully remote UK-based engineering team. In this role, you’ll take ownership of designing, developing, and optimizing APIs that power mission-critical services. You’ll collaborate closely with product, DevOps, and frontend teams to ensure the platform remains scalable, secure, and future-proof. Beyond … hands-on coding, you’ll play a key part in setting technical standards, mentoring other engineers, and driving forward the API and integration strategy that underpins the company’s growth. What You’ll Bring Proven experience leading backend/API development using PHP and Laravel Expertise in RESTful API design, versioning, authentication, and performance optimization Strong More ❯

Senior API/PHP Developer – Fully Remote (UK) – £80,000+ Venchr is partnering with a fast-growing SaaS company that’s redefining financial management in the luxury and yachting sector. Their platform unites accounting, payments, FX, and project management into a single, powerful ecosystem — helping clients worldwide streamline complex operations with ease. They’re now seeking a Lead PHP … Developer with a strong focus on API architecture and backend systems to join their fully remote UK-based engineering team. In this role, you’ll take ownership of designing, developing, and optimizing APIs that power mission-critical services. You’ll collaborate closely with product, DevOps, and frontend teams to ensure the platform remains scalable, secure, and future-proof. Beyond … hands-on coding, you’ll play a key part in setting technical standards, mentoring other engineers, and driving forward the API and integration strategy that underpins the company’s growth. What You’ll Bring Proven experience leading backend/API development using PHP and Laravel Expertise in RESTful API design, versioning, authentication, and performance optimization Strong More ❯

Senior API/PHP Developer – Fully Remote (UK) – £80,000+ Venchr is partnering with a fast-growing SaaS company that’s redefining financial management in the luxury and yachting sector. Their platform unites accounting, payments, FX, and project management into a single, powerful ecosystem — helping clients worldwide streamline complex operations with ease. They’re now seeking a Lead PHP … Developer with a strong focus on API architecture and backend systems to join their fully remote UK-based engineering team. In this role, you’ll take ownership of designing, developing, and optimizing APIs that power mission-critical services. You’ll collaborate closely with product, DevOps, and frontend teams to ensure the platform remains scalable, secure, and future-proof. Beyond … hands-on coding, you’ll play a key part in setting technical standards, mentoring other engineers, and driving forward the API and integration strategy that underpins the company’s growth. What You’ll Bring Proven experience leading backend/API development using PHP and Laravel Expertise in RESTful API design, versioning, authentication, and performance optimization Strong More ❯