51 to 75 of 224 API Development Jobs

Us as a Senior Python Developer! We're on the hunt for Senior Python Developers to help move our highly visible and mission critical projects forward with expertise in API development and database experience. Tech Force Alpha is a Mission focused company who treats their employees like the valued experts they are and provides top notch results to … our clients. We are looking for solid application developers to join our team and grow our capability to provide critical and highly impactful applications to our clients. Key Responsibilities: Development, enhancement, and upkeep of python applications. (Full-Stack or Backend) Design, creation, enhancement, and sustainment of backend APIs for critical system wide applications Collaborate closely with cross-functional teams … to ensure seamless integration and delivery of software application solutions. Required Skills and Experience: Solid experience in Python Experience with API design/development Experience with MariaDB and/or MongoDB Experience with Docker Experience with Django or Flask Experience with ReST endpoint Development Optional Skills and Experience: Experience with AWS or other cloud infrastructure Agile development More ❯

controls work in London. Role Description: The person needs to have Python (ideally Quartz experience), and exposure to the reconciliation/controls model. The responsibilities will include business analysis, development, affinity with an agile way of working with stakeholders. And work with the development team, across the globe. Skills: Python, SQL, Quartz, React, HTML, CSS, Competencies: At least … years of Python and 1 year of React experience. Hands on experience in Quartz application development Hands on experience in Python , Rest API development and SQL Should have experience on Agile development Should be able to work as L3 support in a Devops environment UI design and development, ideally in React JS. MI and reporting … development using Tableau. Enterprise architecture, DevOps and Agile/Lean delivery techniques. Automated testing, instrumentation and data visualization techniques More ❯

controls work in London. Role Description: The person needs to have Python (ideally Quartz experience), and exposure to the reconciliation/controls model. The responsibilities will include business analysis, development, affinity with an agile way of working with stakeholders. And work with the development team, across the globe. Skills: Python, SQL, Quartz, React, HTML, CSS, Competencies: At least … years of Python and 1 year of React experience. Hands on experience in Quartz application development Hands on experience in Python , Rest API development and SQL Should have experience on Agile development Should be able to work as L3 support in a Devops environment UI design and development, ideally in React JS. MI and reporting … development using Tableau. Enterprise architecture, DevOps and Agile/Lean delivery techniques. Automated testing, instrumentation and data visualization techniques More ❯

Senior Java Developer Senior Java Developer Job Summary: This person delivers enterprise-grade software solutions with high customer impact. Leads architecture and development activities with a specialization in at least one major enterprise IT application, one major database platform, and one major operating system. Performs all aspects of the development life cycle. Acts as the senior technical programmer … results through independent contributions and through mentoring of junior engineers. Senior Java Developer Minimum Qualifications: Bachelors degree in computer science or related field 6+ years experience in full stack development experience using Java 5+ years relational database experience Senior Java Developer Preferred Skills: Experience developing applications with various versions of Java or JavaEE Experience using Databases (SQL and or … NoSQL DBs) Experience with front end technologies (JavaScript, Node.js, Angular, React, or others) Experience with Git Experience leading or mentoring a group of developers API development experience Microservices architecture experience Experience with cloud-based technology and Docker/Kubernetes Experience with open-source product Senior Java Developer Key Responsibilities: Develops and modifies internal and external-facing software applications More ❯

the Southern Command Operations, Planning, and Engagement Support (SCOPES) program. This position will reside in the Office of the Chief Data Officer as part of a project spanning various development, data science, and knowledge management functions. This position requires a strong background in software development, data engineering principles, and cloud technologies. The ADVANA Developer will contribute to building … and enhancing capabilities that enable data-driven decision-making for SOUTHCOM. Responsibilities: • Design and Development: Participate in the full software development lifecycle, including requirements gathering, system design, development, testing, and deployment of applications and data pipelines within the ADVANA environment. • Data Engineering: Develop and maintain robust and scalable data pipelines to ingest, transform, cleanse, and integrate data … from various DoD source systems into the ADVANA data lake. • Cloud Technologies: Utilize and contribute to the development within ADVANA's cloud based architecture, leveraging cloud-native services for data storage, processing, and analytics. • Programming and Scripting: Write efficient and maintainable code in languages such as Python, Java, SQL, and others relevant to the ADVANA technology stack. • API More ❯

Required Skills & Qualifications Bachelor's degree in Computer Science, Engineering, or related field (or equivalent experience). 3+ years of experience in API development (REST/GraphQL). Proficiency in backend programming languages (Java, Python, Node.js, or Go). Experience with API gateways (Kong, Apigee, AWS API Gateway, or similar). Hands-on expertise with New … Relic APM, logs, alerts, and dashboards. Strong understanding of API authentication and authorization (OAuth2, JWT, etc.). Knowledge of containerization (Docker, Kubernetes) and cloud platforms (AWS, Azure, or GCP). Familiarity with CI/CD tools (Jenkins, GitHub Actions, GitLab CI). Excellent problem-solving, debugging, and performance optimization skills. More ❯

best practices. Knowledge of application secure coding principles (e.g., OWASP) for protection against vulnerabilities and the ability to implement secure coding and deployment best practices. Experience in Agile software development methodologies and how DevOps practices integrate within Agile teams. Familiarity with caching technologies such as Squid Cache or F5 load balancer cache to enhance website performance. Desirable 3+ years … Commerce infrastructures. Knowledge of programming languages such as C#, Java, .NET. Knowledge of relational databases (e.g., MS SQL Server) and document-oriented databases (e.g., Oracle Endeca). Familiarity with API Development using different API types: SOAP, LDAP, RESTful for data exchange using XML to support front-end applications and third-party integrations such as PIM, Payment Services … work a minimum of 2 days per week in the office, allowing the perfect balance between collaborative in-person team work and the flexibility to work from home. Training & Development Turning your job into a career is a real passion for us and our development programmes will enable you to grow in role. We offer clear career pathways More ❯

Lead the design, enhancement, and build of our integrations with different payment networks as a pivotal figure within our VPC & Domestic Processing team in Payment Processing Actively participate in development projects, constructing, REST services API, and container-based services. Develop and maintain highly functional, secure, scalable, and resilient systems Prioritize and manage multiple demands and projects in a … the team, continuously challenging and pushing for team-wide growth and success. Regularly report progress, issues and solutions to upper management to keep them informed. Provide technical leadership to development team by participating in design, performing design reviews and code reviews. Provide technical leadership for quality assurance and test engineering activities - manual and automation This is a hybrid position. … or with an Advanced Degree. You have payments related SME knowledge in one or more of the following industries - Banking, Fintech, Retail, Healthcare, Insurance Proficient in Web Services/API Development using SOAP or REST, JSON and XML. Experience in Kafka - Ability to install, maintain and troubleshoot Kafka. Have experience with messaging and stream processing on Kafka. Have More ❯

role You’ll take ownership across the stack – from backend services and APIs through to modern front-end applications – ensuring systems are performant, secure and scalable. Alongside hands-on development, you’ll play a key role in technical decision-making, mentoring, and shaping best practice within the engineering team. Key responsibilities Full stack development using Node.js, TypeScript and … experience 5+ years’ backend experience with Node.js/TypeScript 5+ years’ frontend experience with React Experience with Next.js, Storybook, Tailwind CSS Strong knowledge of SQL/NoSQL databases and API development Solid AWS experience (Lambda, API Gateway, RDS, S3, CloudFormation) CI/CD pipelines, infrastructure as code (CloudFormation/Terraform/CDK), Docker/serverless (highly desirable … collaborate with non-technical stakeholders Previous mentoring/leadership responsibilities welcomed What’s on offer Competitive senior-level salary UK remote role , with occasional travel to the Midlands Professional development budget Pension and staff discounts Flexible working and strong work-life balance This is a fantastic opportunity for a full stack developer who enjoys backend-leaning work, thrives on More ❯

API Develoiper - SC Cleared + 6 month initial contract + Fully remote + £650 to £690 per day + Inside IR35 Key Skills: + Strong background in API Development - ideally Axway + SC Clearance + WebMethods Responsibilities Designing, developing and deploying of Axway policies and containers using Axway Policy Studio v7.7 Working with DevOps toolset for develop … and maintain Automated Testing and Code Deployment Provide Assistance to Axway support team to resolve technical issues Administrating the Axway Environment, using Axway Policy Studio, Axway API Manager, Cassandra and API Gateway for Deployment of Axway Patches, monitor capacity, providing service improvements Liaise with customers to define project requirements, document and design solutions Knowledge of: SFTP HTTPS SSL More ❯

range of £30,000 - £50,000 The chance to contribute to an organisation making a meaningful social impact. Working within a supportive and mission-driven environment. Opportunities for professional development and career progression. Key Responsibilities Design, development, and implementation of modern, web-based applications. Drive improvements across codebases, development practices, and deployment processes. Build and manage APIs … and cloud platforms. Work within Agile and DevOps methodologies to deliver high-quality solutions. About You Proven experience in software development with expertise in C#, .NET, Azure, and SQL . Strong background in API development, cloud adoption frameworks, and modern architectures. Excellent problem-solving skills with the ability to thrive under pressure. Skilled in CI/CD More ❯

range of £30,000 - £50,000 The chance to contribute to an organisation making a meaningful social impact. Working within a supportive and mission-driven environment. Opportunities for professional development and career progression. Key Responsibilities Design, development, and implementation of modern, web-based applications. Drive improvements across codebases, development practices, and deployment processes. Build and manage APIs … and cloud platforms. Work within Agile and DevOps methodologies to deliver high-quality solutions. About You Proven experience in software development with expertise in C#, .NET, Azure, and SQL . Strong background in API development, cloud adoption frameworks, and modern architectures. Excellent problem-solving skills with the ability to thrive under pressure. Skilled in CI/CD More ❯

range of £30,000 - £80,000 The chance to contribute to an organisation making a meaningful social impact. Working within a supportive and mission-driven environment. Opportunities for professional development and career progression. Key Responsibilities Design, development, and implementation of modern, web-based applications. Drive improvements across codebases, development practices, and deployment processes. Build and manage APIs … and cloud platforms. Work within Agile and DevOps methodologies to deliver high-quality solutions. About You Proven experience in software development with expertise in C#, .NET, Azure, and SQL . Strong background in API development, cloud adoption frameworks, and modern architectures. Excellent problem-solving skills with the ability to thrive under pressure. Skilled in CI/CD More ❯

range of £30,000 - £50,000 The chance to contribute to an organisation making a meaningful social impact. Working within a supportive and mission-driven environment. Opportunities for professional development and career progression. Key Responsibilities Design, development, and implementation of modern, web-based applications. Drive improvements across codebases, development practices, and deployment processes. Build and manage APIs … and cloud platforms. Work within Agile and DevOps methodologies to deliver high-quality solutions. About You Proven experience in software development with expertise in C#, .NET, Azure, and SQL . Strong background in API development, cloud adoption frameworks, and modern architectures. Excellent problem-solving skills with the ability to thrive under pressure. Skilled in CI/CD More ❯

range of £30,000 - £80,000 The chance to contribute to an organisation making a meaningful social impact. Working within a supportive and mission-driven environment. Opportunities for professional development and career progression. Key Responsibilities Design, development, and implementation of modern, web-based applications. Drive improvements across codebases, development practices, and deployment processes. Build and manage APIs … and cloud platforms. Work within Agile and DevOps methodologies to deliver high-quality solutions. About You Proven experience in software development with expertise in C#, .NET, Azure, and SQL . Strong background in API development, cloud adoption frameworks, and modern architectures. Excellent problem-solving skills with the ability to thrive under pressure. Skilled in CI/CD More ❯

range of £30,000 - £80,000 The chance to contribute to an organisation making a meaningful social impact. Working within a supportive and mission-driven environment. Opportunities for professional development and career progression. Key Responsibilities Design, development, and implementation of modern, web-based applications. Drive improvements across codebases, development practices, and deployment processes. Build and manage APIs … and cloud platforms. Work within Agile and DevOps methodologies to deliver high-quality solutions. About You Proven experience in software development with expertise in C#, .NET, Azure, and SQL . Strong background in API development, cloud adoption frameworks, and modern architectures. Excellent problem-solving skills with the ability to thrive under pressure. Skilled in CI/CD More ❯

range of £30,000 - £80,000 The chance to contribute to an organisation making a meaningful social impact. Working within a supportive and mission-driven environment. Opportunities for professional development and career progression. Key Responsibilities Design, development, and implementation of modern, web-based applications. Drive improvements across codebases, development practices, and deployment processes. Build and manage APIs … and cloud platforms. Work within Agile and DevOps methodologies to deliver high-quality solutions. About You Proven experience in software development with expertise in C#, .NET, Azure, and SQL . Strong background in API development, cloud adoption frameworks, and modern architectures. Excellent problem-solving skills with the ability to thrive under pressure. Skilled in CI/CD More ❯

position is contingent upon contract award (expected October 2025). The selected candidate will support IT networks, systems, and initiatives with activities that include information systems operations, information systems development and modernization, and IT security. The team you will join is also responsible for the development, implementation, and subsequent operations and maintenance of new applications each fiscal year. … strategic guidance, technical leadership, and deep expertise in database design, management, and optimization within the Cyber Technical Analytics and Operations Section (CTAOS). Act as a trusted advisor across development, operations, and analytics teams, ensuring best practices in database architecture, performance, and security across multi-enclave environments. Responsible for the design, deployment, testing, certification, operations, patching, addressing interoperability issues … problems. Installs and manages open-source monitoring tools. Develop and maintain SQL and PL/SQL code, including stored procedures, functions, triggers, views, and queries, in support of application development Develop backend reports to meet user needs and provide actionable business insights Create custom scripts to automate database management processes and workflows Monitor, troubleshoot, and optimize database performance to More ❯

TDD, BDD) Seek out ways to measure the impact your solutions have on the business and use them to inform future workSkills and Experience Specification Essential : Experience of application development using Python (FastAPI desirable) Relevant qualifications and experience i.e. BSc in Computer Science or Engineering, Software Development certifications, etc. Demonstrable experience in configuring and developing complex software solutions … Strong understanding of object-oriented programming and test driven development (TDD and BDD) Strong understanding of agile software engineering practices Appetite for continual experimentation & learning Desirable : Experience of AWS or Azure Hands-on knowledge of Domain Driven Design (DDD) Some experience with frontend technologies such as HTML, CSS, HTMX, React Experience of C# with .NET Web and API development Understanding of git, CI/CD and DevOps practices and experience in Observability/monitoring Any knowledge of Actuarial/Commercial Insurance Some exposure to or interest in Terraform and deployment pipelines in AWS or Azure Awareness of modern software techniques such as integration patterns, microservices, containerisationWhat We OfferThe Tokio Marine HCC Group of Companies offers a More ❯

Axway API Developer + 6 month initial contract + Full remote + 650 to 690 per day + SC Cleared role Key Skills: + Axway API Development/Administration + SC Clearance Responsibilities Designing, developing and deploying of Axway policies and containers using Axway Policy Studio v7.7 Working with DevOps toolset for develop and maintain Automated Testing … and Code Deployment Provide Assistance to Axway support team to resolve technical issues Administrating the Axway Environment, using Axway Policy Studio, Axway API Manager, Cassandra and API Gateway for Deployment of Axway Patches, monitor capacity, providing service improvements Liaise with customers to define project requirements, document and design solutions Knowledge of: SFTP HTTPS SSL/TLS oAuth JSON More ❯

Axway API Developer + 6 month initial contract + Full remote + £650 to £690 per day + SC Cleared role Key Skills: + Axway API Development/Administration + SC Clearance Responsibilities Designing, developing and deploying of Axway policies and containers using Axway Policy Studio v7.7 Working with DevOps toolset for develop and maintain Automated Testing … and Code Deployment Provide Assistance to Axway support team to resolve technical issues Administrating the Axway Environment, using Axway Policy Studio, Axway API Manager, Cassandra and API Gateway for Deployment of Axway Patches, monitor capacity, providing service improvements Liaise with customers to define project requirements, document and design solutions Knowledge of: SFTP HTTPS SSL/TLS oAuth JSON More ❯

Overview API Developer - SC Cleared Contract: 6 month initial contract Location: Fully remote Rate: £650 to £690 per day Inside IR35 Key Skills Strong background in API Development - ideally Axway SC Clearance WebMethods Responsibilities Designing, developing and deploying Axway policies and containers using Axway Policy Studio v7.7 Working with DevOps toolset for develop and maintain automated testing … and code deployment Provide assistance to Axway support team to resolve technical issues Administrating the Axway environment, using Axway Policy Studio, Axway API Manager, Cassandra and API Gateway for deployment of Axway patches, monitoring capacity, providing service improvements Liaise with customers to define project requirements, document and design solutions Knowledge/Qualifications SFTP HTTPS SSL/TLS OAuth More ❯

requirements Translate business needs into clear user stories, use cases, and wireframes/mockups Work closely with Claims VP to define and document claims and eligibility requirements Support the development of the provider portal, including understanding claim statuses, third-party interactions, and integration of rejection/approval letters Facilitate UAT (User Acceptance Testing) with business users-note: no formal … Bring: 5+ years of experience as a Business Analyst in the insurance industry, ideally Health & Life Strong communication skills with both technical and non-technical stakeholders Solid understanding of API's (not API development, just an understanding of what an API is) Experience in Agile, Waterfall, or Kanban methodologies (Kanban is ideal) Ability to create mockups More ❯

work with your colleagues, stakeholders and third parties, to align on requirements and deliver a user experience you can be proud of. The role requires demonstrable experience of backend development using PHP and MySQL, and includes full lifecycle development of RESTful APIs and web apps which can operate at scale on AWS. You will appreciate the benefits of … issues in a full-stack application; from browser to the database. Experience of software architecture and presenting technical designs to your team and stakeholders. Demonstrable expertise and understanding of API development/design and experience interfacing with disparate systems. Excellent communicator with a self-starter attitude and comfort working autonomously. Applicable understanding of software security, common exploits and … secure development practices, including the OWASP Top 10. Proven and demonstrable understanding of testing methodologies and frameworks. Commercial experience with AWS and IaC (Terraform/CDK/CloudFormation) Commercial experience with Linux, Docker, Docker Compose, Git and DynamoDB. About us Arrive, including brands like EasyPark, Flowbird, RingGo, ParkMobile and Parkopedia, is a leading global mobility platform. Present in over More ❯

technical ownership are valued. The role will involve building, optimising, and scaling backend systems, APIs, and services, while contributing to an agile delivery team. Key Skills Required: Strong Python development experience FastAPI MySQL Azure REST API development Microservices Agile methodologies TDD (Test-Driven Development) Desirable Skills: Ansible Docker Kubernetes Database experience across SQL, MongoDB, and Redis More ❯