176 to 200 of 395 API Development Jobs

ideally Python . Proven experience deploying and maintaining cloud infrastructure on AWS . Confident leading agile delivery teams in high-growth or startup environments. Deep understanding of system design, API development, and performance optimisation. Passion for clean code, scalable architecture, and elegant problem-solving. Strong communication skills with the ability to align technical direction with business needs. Experience More ❯

new languages Typescript, React etc. Technologies PHP/Laravel JavaScript/Typescript (React/Express)- highly desirable. SQL and MongoDB. Docker Git Linux/WSL Microservices Agile (Scrum) methodology, API development Salary is up to £27K for this role. Benefits include hybrid working (after probation period), flexible working, 20 days holiday +BH, pension, cycle to work scheme, free More ❯

learning, or data mining) to deliver actionable business insights. Exceptional written and verbal communication skills, with the ability to present findings clearly to diverse audiences. Willingness to adopt software development best practices. Strong Python programming skills. Experience with Test-Driven Development (e.g., pytest or similar frameworks). Nice-to-Haves Graduate or postgraduate qualification (or equivalent experience) in … data science within financial services, insurance, or e-commerce (not essential). Familiarity with cloud-based deployment. Knowledge of neural networks, TensorFlow, CatBoost, XGBoost, SKlearn, or Pandas. Experience with API development. Proficiency in SQL. Background in software engineering or DevOps/MLOps. Understanding of CI/CD pipelines. Why Join Us? Join a forward-thinking financial services company that More ❯

learning, or data mining) to deliver actionable business insights. Exceptional written and verbal communication skills, with the ability to present findings clearly to diverse audiences. Willingness to adopt software development best practices. Strong Python programming skills. Experience with Test-Driven Development (e.g., pytest or similar frameworks). Nice-to-Haves Graduate or postgraduate qualification (or equivalent experience) in … data science within financial services, insurance, or e-commerce (not essential). Familiarity with cloud-based deployment. Knowledge of neural networks, TensorFlow, CatBoost, XGBoost, SKlearn, or Pandas. Experience with API development. Proficiency in SQL. Background in software engineering or DevOps/MLOps. Understanding of CI/CD pipelines. Why Join Us? Join a forward-thinking financial services company that More ❯

Software Engineer (API, Data and Cloud) London or Swindon office Hybrid role (2 days a week on site/3 work from home) The banking services that Nationwide provides and the service we give are unrivalled. At the core of this are our digital channels ensuring our members and our customers can interact with us as they choose in … relevant applications, we may close the advert earlier than the advertised date, so please apply as soon as you can. What you’ll be doing As a Cloud Engineer (API & Data), you will be helping shape the Customer Experience & Automation platforms. This group is part of the Chief data & analytics office (CDAO) and part of the overall COO team … all, we’ll give you the accountable freedom you’ll need to propose and deliver the best solution for our members. About you For the role of Cloud Engineer API & Data , we are looking for a demonstrated track record of the end-to-end technical understanding, knowledge, and optimisation of an organisation's technology platform or platforms in Financial More ❯

public holidays observed in the Republic of Ireland. Mandatory Requirements (Pass/Fail): ü Experience Level: The candidate must have more than 7 years of relevant Java/JEE Development experience at a senior level. ü Availability: The candidate must be available to commence work from 3rd November 2025. ü English Language Proficiency: The candidate must be fluent in … both spoken and written English. The following non-exhaustive list of Key Deliverables are applicable to this Role: Expert in Java development, with experience using industry-standard frameworks, e.g. Quarkus/Spring Boot. Microservice and API development (RESTful, experience of REST design and implementation). understanding of API security protocols Knowledge of Kubernetes, API managers … and WebLogic. Experience with OpenShift Container platform, 3scale API and KeyCloak. Testing frameworks and TDD (like Cucumber or Junit). Databases: Relational (Oracle). Coding in adherence to the standards of the application in question. Maintaining, tuning and repairing applications to keep them performing according to technical and functional specifications; performing preventive maintenance activities; providing user support. Integration of More ❯

public holidays observed in the Republic of Ireland. Mandatory Requirements (Pass/Fail) ü Experience Level: The candidate must have more than 4+ years of relevant Java/JEE Development experience at a Intermediate level. ü Availability: The candidate must be available to commence work from 3rd November 2025. ü English Language Proficiency: The candidate must be fluent in … both spoken and written English. The following non-exhaustive list of Key Deliverables, are applicable to this Role: Expert in Java development, with experience using industry-standard frameworks, e.g. Quark us/Spring Boot. Microservice and API development (RESTful, experience of REST design and implementation). Knowledge of kubernetes API managers and WebLogic. Experience with OpenShift … Container platform, 3scale API and KeyCloak. Testing frameworks and TDD (like Cucumber or J unit). Databases: Relational (Oracle). Coding in adherence to the standards of the application in question. Maintaining, tuning and repairing applications to keep them performing according to technical and functional specifications; performing preventive maintenance activities; providing user support. Integration of technical and application components More ❯

a Housing Association to recruit for 2x Fullstack Developers to join and established team and help to drive forward capabilities with modern technologies. They are growing there in-house development team to help take back control of their tech stack and deliver smarter digital solutions for their customers and community. What You’ll Be Working On: Greenfield and brownfield … of developers Designing, developing, and supporting solutions to replace legacy systems Collaborating with the Digital Transformation team to turn new ideas into reality Championing a culture of test-driven development (TDD) and clean, maintainable code Your Skills and Experience: .NET (C#) API development React.js Azure services and cloud based architecture Experience with API integrations, ideally with More ❯

impact a growing team building multiple new mission-related software capabilities using new technologies. A Full-Scope Polygraph is required - no exceptions. Responsibilities: Protect mission-critical data using web development technologies including Node.js, JavaScript, HTML, and CSS Develop, test, implement, and maintain complex applications and databases Build applications providing data entry, reporting, and database querying functions using technologies such … as Node.js, Angular, and PostgreSQL Develop front-end user interfaces and work within a commercial cloud infrastructure Apply Agile development practices and maintain awareness of ongoing IT projects and business unit requirements Requirements: Active Full-Scope Polygraph Experience using JavaScript Object Notation (JSON) for API development Front-end web development experience with Angular 2 or above … Proficiency in software development languages such as TypeScript and JavaScript Proficiency in markup languages such as XML, JSON, CSS, and HTML Experience with relational databases Experience developing and consuming REST web services integrated with a SQL backend (e.g., Oracle) Familiarity with version control systems like Git Experience developing and maintaining redundant applications hosted in Linux or Unix using Apache More ❯

part of a team to implement functionality as part of multiple efforts to build data processing applications while taking ownership of architectural design components, technical implementations, and the software development lifecycle. A successful developer will be able to implement functionality to interface with an existing system, as well as writing new functionality to interface with various open-source tools. … Knowledge of the software development lifecycle is a must, as the developer will help translate requirements into user stories to be implemented as part of a team. As part of the implementation phase, the developer is expected to include automated tests as part of the CI/CD pipeline to validate the code that is being written. Knowledge of … of a containerized architecture. Role Highlights: Work with the Chief Engineer and Technical Leads to translate requirements into user stories to incorporate new functionality into various software applications Lead development of software components in support of various Python-based data processing applications Lead work decomposition and development architectural design for components as part of a larger software development More ❯

Scrum ) and thrive in a fast-paced, dynamic setting. They should have a keen interest in emerging technologies , staying ahead of industry trends, and be committed to continuous skill development . A professional and approachable demeanor is key, as is the ability to champion the adoption of innovative technologies within the team. Experience Good knowledge of Microsoft development technologies Visual Studio 2022 onwards Strong C#/.NET experience Net/.Net Core Web API development experience API documentation generation tools Experience using IoC containers SQL Server experience Experience using Entity Framework OOAD skills and good understanding of Design Patterns and Practices Web services (SOAP and/or WCF) Unit testing/Test Driven Development Distributed WinForms systems development Desirable Familiarity with DevOps tools for managing work items and source control, with TFS experience being a plus. Alternatively, experience working in a source-controlled, continuous integration (CI) environment. Background in the finance or pensions sector, with an understanding of industry-specific requirements and practices. Proficient in SQL Server query optimisation, including performance tuning More ❯

Scrum ) and thrive in a fast-paced, dynamic setting. They should have a keen interest in emerging technologies , staying ahead of industry trends, and be committed to continuous skill development . A professional and approachable demeanor is key, as is the ability to champion the adoption of innovative technologies within the team. Experience Good knowledge of Microsoft development technologies Visual Studio 2022 onwards Strong C#/.NET experience Net/.Net Core Web API development experience API documentation generation tools Experience using IoC containers SQL Server experience Experience using Entity Framework OOAD skills and good understanding of Design Patterns and Practices Web services (SOAP and/or WCF) Unit testing/Test Driven Development Distributed WinForms systems development Desirable Familiarity with DevOps tools for managing work items and source control, with TFS experience being a plus. Alternatively, experience working in a source-controlled, continuous integration (CI) environment. Background in the finance or pensions sector, with an understanding of industry-specific requirements and practices. Proficient in SQL Server query optimisation, including performance tuning More ❯

C# Software Developer – Contract, Outside IR35, 12 months. C#, .Net Core, API, Microservices, Azure, SQL Server. Seasoned C# Software Developer with solid Integration experience to play a critical role in designing, developing, and maintaining integrations between internal and external systems. This role requires deep technical expertise in API development, middleware solutions, and enterprise system integrations; driving seamless … develop, and maintain new system integrations using APIs and custom development. Interpret business requirements and translate into scalable, maintainable integration solutions. Create detailed tech documentation, including integration workflows and API specifications. Optimize integration performance and security in alignment with industry best practices. Required Skills: Strong experience with C#, Net Core, RESTful APIs, Web Services, ASP.NET, WCF, JavaScript. Hands-on More ❯

continuous skill development. A professional and approachable demeanor is key, as is the ability to champion the adoption of innovative technologies within the team. Experience Good knowledge of Microsoft development technologies Visual Studio 2022 onwards Strong C#/.NET experience Net/.Net Core Web API development experience API documentation generation tools Experience using IoC containers … SQL Server experience Experience using Entity Framework OOAD skills and good understanding of Design Patterns and Practices Web services (SOAP and/or WCF) Unit testing/Test Driven Development Distributed WinForms systems development Desirable Familiarity with DevOps tools for managing work items and source control, with TFS experience being a plus. Alternatively, experience working in a source More ❯

skilled Power Platform Developer to play a crucial role in designing, developing, and implementing high-quality applications using Microsoft Power Platform. Your proficiency and expertise will extend to SharePoint development and integrating solutions across various Azure services, including Logic Apps, Function Apps, and Cognitive Services. Key responsibilities include creating prototypes and gathering input from stakeholders. You’ll leverage tools … Power Apps & Power Automate Experience with Microsoft Dataverse (formerly Common Data Service) for data modelling and management. Demonstratable experience of producing solutions using various cloud technologies (e.g. Azure) and API development & integration Experience with customization tools in Dynamics 365, including Power Apps, workflows, business rules, and JavaScript Relevant certifications in Power Platform and SharePoint Proficient in Power Apps … Power Automate, SharePoint (SPFx), JavaScript framework (React and/or Angular) Proficiency in programming languages such as C#, JavaScript, or PowerShell for customization and integration purposes Proficient in Azure development such as logic app, azure function, storage, keyvault as well as Azure build and release pipelines. More ❯

skilled Power Platform Developer to play a crucial role in designing, developing, and implementing high-quality applications using Microsoft Power Platform. Your proficiency and expertise will extend to SharePoint development and integrating solutions across various Azure services, including Logic Apps, Function Apps, and Cognitive Services. Key responsibilities include creating prototypes and gathering input from stakeholders. You’ll leverage tools … Power Apps & Power Automate Experience with Microsoft Dataverse (formerly Common Data Service) for data modelling and management. Demonstratable experience of producing solutions using various cloud technologies (e.g. Azure) and API development & integration Experience with customization tools in Dynamics 365, including Power Apps, workflows, business rules, and JavaScript Relevant certifications in Power Platform and SharePoint Proficient in Power Apps … Power Automate, SharePoint (SPFx), JavaScript framework (React and/or Angular) Proficiency in programming languages such as C#, JavaScript, or PowerShell for customization and integration purposes Proficient in Azure development such as logic app, azure function, storage, keyvault as well as Azure build and release pipelines. More ❯

adhering to established best practices and standards. • Develop effective test cases, including unit tests, regression tests, and performance tests. • Extensive hands-on experience with Micro Services, REST/GraphQL API development using Java, Spring Boot and leveraging Kafka for integration with applications. • Hands-on experience with UI modern technologies like ReactJS and/or AngularJS • Hands-on experience … in database development with technologies such as Oracle, Cassandra. • Code efficient data ingestion orchestration using Spring Integration, Spring Batch to facilitate integration with upstream and downstream applications. • Solid understanding in Agile Methodology, CI/CD Pipelines and OKRs. • Expertise in debugging code, resolving defects, code quality issues, and familiarity with related tools. Soft Skills • Taking initiative, being proactive, and … demonstrating ownership while executing development tasks. • Ability to clearly communicate and articulate ideas and technical concepts with leads and colleagues. • Ability to work well within a team, contributing to team efforts and availability to team. • Flexibility to learn and adapt to new technologies, tools, and methodologies as needed. More ❯

FSP) Position Type: Full-Time, On-Site Salary Range: $200,000 - $220,000 We are seeking an experienced and dedicated Mid-Level Python Developer to contribute to the design, development, and deployment of scalable data processing applications in a secure, mission-focused environment. The ideal candidate will have a strong background in Python development, including web API … CI/CD implementation, and large-scale data processing using modern cloud and containerized architectures. This role offers an opportunity to take ownership of various aspects of the software development lifecycle, collaborate closely with technical leads, and support enterprise-level solutions. Primary Responsibilities: - Collaborate with the Chief Engineer and Technical Leads to translate mission requirements into detailed user stories … and mission outcomes. Requirements Minimum Qualifications: - 3-5 years of professional experience in Python development. - Strong experience with data processing libraries such as PySpark, Pandas, and NumPy. - Proficiency in API development using Python libraries such as FastAPI. - Hands-on experience with unit testing frameworks including PyTest and mocking strategies. - Demonstrated understanding of cloud-based deployment strategies and containerized More ❯

to use social media or stream their favourite films and series on Netflix. What skills you'll be needing C# .Net, Entity Framework, SQL/NoSQL databases, Cloud. REST API development using C# and ASP .Net Core. Computer Science fundamentals in data structures, algorithm design and complexity analysis. Experience developing, deploying and maintaining API's onto AWS … to system and integration tests. Willingness to develop across multiple platforms and architectures. Genuinely passionate about changing lives with assistive technology. What you'll be doing Joining a growing development team, you will get involved in the full product lifecycle: understanding customer and business needs, idea generation, planning, designing and developing solutions and supporting features after they've launched. … s 25 days holiday plus BH's, flexible hours and hybrid working - minimum 2 days a week to be spent in their Bristol office. They support continual learning and development to help you to reach your professional goals and as the development team continues to grow there will be opportunities to coach/mentor others if that appeals. More ❯

Introduction Wipro is seeking an Devops .Net Tech Lead to join our fast-paced engineering team. As the Devops .Net Tech Lead, you will drive automation, infrastructure, and application development initiatives across critical digital solutions. The team supports enterprise-level transformation, blending DevOps discipline with .Net delivery excellence. About Wipro Wipro is a well-led organisation where innovation is … CI/CD pipelines using Azure DevOps Automating infrastructure provisioning using Terraform Streamlining manual tasks through intelligent automation Embedding security into application and infrastructure delivery Leading .Net application and API development initiatives Mandatory Skills You will have experience in: Azure DevOps and CI/CD tools Terraform and Infrastructure as Code (IaC) Designing and implementing security protocols (firewalls … VPNs) .Net development using C#, ASP.Net, Web APIs Leading cloud-native and DevOps practices Desirable Skills Ideally, you’ll be familiar with: Containerisation and microservices PowerShell or scripting for automation Application monitoring and observability tools Agile delivery methodologies Cloud service cost optimisation Equal Opportunities Wipro is an advocate for positive change and conscious inclusion. As a global employer, we More ❯

a leading institution located in Edinburgh , seeking a Software Engineer (C#, .NET) to join their team on a permanent basis . The successful candidate will join our client's development team, playing a pivotal role in building and maintaining current and future applications and services. Key responsibilities: Develop and maintain robust, web-based applications that meet company quality standards … that aligns with architectural guidelines and functional requirements. Design and execute unit tests to ensure code reliability and maintain high standards of quality. Create and maintain technical documentation and development artefacts for both new and existing services. Translate business concepts and outline specifications into detailed technical and design documentation. Provide accurate time and effort estimates for development tasks … to support project planning and resource allocation. Support the end-to-end delivery of development projects and maintenance releases, ensuring they meet budget, timeline, and quality expectations—including during post-release warranty periods. Stay informed about emerging technologies and proactively suggest innovations that could benefit the company. Conduct research and implement new technologies to support Proof of Concept (PoC More ❯

and third-party suppliers. Key Responsibilities: Lead the design and execution of technology solutions in line with the company's digital strategy Ensure security, governance, and quality standards across development processes Oversee engineering execution, measuring productivity through KPIs Maintain high standards in software architecture, testing, and performance optimisation Collaborate with stakeholders, including Architects, Product Owners, and DevOps teams Support … mentor, and coach engineering teams Provide hands-on coding support when required, ensuring best practices and modern development techniques What We're Looking For: Proven experience in software architecture, design, and development execution Technical leadership in engineering teams, driving innovation and best practices Expertise in at least one domain: eCommerce, Order Management, BI, Mobile Apps, or Fulfilment Strong … technical skills in: AWS/cloud computing (API development, Serverless, NoSQL, containers) JavaScript, React.js, Node.js, GraphQL, TypeScript Agile methodologies and CI/CD principles Ability to influence stakeholders and lead change in a fast-paced environment Benefits Package: Bonus: Discretionary, up to 10% Pension: 4% employer contribution Holidays: 33 days including bank holidays Life Assurance: 2x salary Private More ❯

teams and third-party suppliers. Key Responsibilities: Lead the design and execution of technology solutions in line with the companys digital strategy Ensure security, governance, and quality standards across development processes Oversee engineering execution, measuring productivity through KPIs Maintain high standards in software architecture, testing, and performance optimisation Collaborate with stakeholders, including Architects, Product Owners, and DevOps teams Support … mentor, and coach engineering teams Provide hands-on coding support when required, ensuring best practices and modern development techniques What Were Looking For: Proven experience in software architecture, design, and development execution Technical leadership in engineering teams, driving innovation and best practices Expertise in at least one domain: eCommerce, Order Management, BI, Mobile Apps, or Fulfilment Strong technical … skills in: AWS/cloud computing (API development, Serverless, NoSQL, containers) JavaScript, React.js, Node.js, GraphQL, TypeScript Agile methodologies and CI/CD principles Ability to influence stakeholders and lead change in a fast-paced environment Benefits Package: Bonus: Discretionary, up to 10% Pension: 4% employer contribution Holidays: 33 days including bank holidays Life Assurance: 2x salary Private Healthcare More ❯

ll train and support you in taking your career wherever you want it to go. We are seeking an experienced and innovative Data Engineer to lead the design and development of a greenfield microservices-based cloud solution using cutting-edge technologies. This role will involve hands-on Data engineering and design, and fostering a collaborative environment using Agile methodologies … architecture, and message-driven principles, with a focus on open-source technologies. Your future duties and responsibilities • Integrate with the clients Analytics Platform services in AWS. • Lead the data development of scalable, distributed systems using Apache Kafka (Confluent), Tableau, and the ELK stack. • Security Best Practices: Understanding of secure by design principles, including OAuth2.0, OIDC, IAM. • Implement and enforce … the customer's design documents. • Work within a multi-functional team to create secure, efficient, and maintainable software. • Introduce new technologies and solutions to improve overall system design and development processes. • Utilize xAPI standards for learning-related data exchange when applicable. • Drive Agile development practices (Scrum, SAFe) and continuously improve development processes. Required qualifications to be successful More ❯

ll train and support you in taking your career wherever you want it to go. We are seeking an experienced and innovative Data Engineer to lead the design and development of a greenfield microservices-based cloud solution using cutting-edge technologies. This role will involve hands-on Data engineering and design, and fostering a collaborative environment using Agile methodologies … architecture, and message-driven principles, with a focus on open-source technologies. Your future duties and responsibilities • Integrate with the clients Analytics Platform services in AWS. • Lead the data development of scalable, distributed systems using Apache Kafka (Confluent), Tableau, and the ELK stack. • Security Best Practices: Understanding of secure by design principles, including OAuth2.0, OIDC, IAM. • Implement and enforce … the customer's design documents. • Work within a multi-functional team to create secure, efficient, and maintainable software. • Introduce new technologies and solutions to improve overall system design and development processes. • Utilize xAPI standards for learning-related data exchange when applicable. • Drive Agile development practices (Scrum, SAFe) and continuously improve development processes. Required qualifications to be successful More ❯