level executives. Ability to travel domestically up to 50% of time. Good understanding of software architecture patterns and principles Good understanding of Web architecture and Web API such as RESTful or gRPC. Experience with Software Development Lifecycle and DevOps practices. Experience using testing frameworks that can perform unit and integration tests. Knowledge of Agile methods - from being in an agile More ❯
level executives. Ability to travel domestically up to 50% of time. Good understanding of software architecture patterns and principles Good understanding of Web architecture and Web API such as RESTful or gRPC. Experience with Software Development Lifecycle and DevOps practices. Experience using testing frameworks that can perform unit and integration tests. Knowledge of Agile methods - from being in an agile More ❯
level executives. Ability to travel domestically up to 50% of time. Good understanding of software architecture patterns and principles Good understanding of Web architecture and Web API such as RESTful or gRPC. Experience with Software Development Lifecycle and DevOps practices. Experience using testing frameworks that can perform unit and integration tests. Knowledge of Agile methods - from being in an agile More ❯
level executives. Ability to travel domestically up to 50% of time. Good understanding of software architecture patterns and principles Good understanding of Web architecture and Web API such as RESTful or gRPC. Experience with Software Development Lifecycle and DevOps practices. Experience using testing frameworks that can perform unit and integration tests. Knowledge of Agile methods - from being in an agile More ❯
level executives. Ability to travel domestically up to 50% of time. Good understanding of software architecture patterns and principles Good understanding of Web architecture and Web API such as RESTful or gRPC. Experience with Software Development Lifecycle and DevOps practices. Experience using testing frameworks that can perform unit and integration tests. Knowledge of Agile methods - from being in an agile More ❯
level executives. Ability to travel domestically up to 50% of time. Good understanding of software architecture patterns and principles Good understanding of Web architecture and Web API such as RESTful or gRPC. Experience with Software Development Lifecycle and DevOps practices. Experience using testing frameworks that can perform unit and integration tests. Knowledge of Agile methods - from being in an agile More ❯
Scottsdale, Arizona, United States Hybrid / WFH Options
Early Warning Services, LLC
Advanced proficiency in Java Very good debugging, troubleshooting and low-level optimizations skills Proficient with Git source control Familiarity writing automated tests Advanced Proficiency with SQL Advanced Proficiency in RESTful service design Excellent verbal, written and interpersonal skills Ability to collaborate with stakeholders and make the right trade off decisions. Able to use critical thinking skills and leverage relationships to More ❯
can count towards years of experience). Demonstrated experience with enterprise integration tools such as Boomi, MuleSoft, Airflow, Temporal, Apache Camel etc. Proven experience in designing, implementing, and securing RESTful, GraphQL, and SOAP APIs, including expertise in authentication (e.g., OAuth 2.0, JWT), authorization, input validation, and rate limiting. Demonstrated ability using SQL and Python/TypeScipt/JAVA/C++ More ❯
AI Services: AWS SageMaker, Azure Machine Learning, Google AI Platform. DevOps & Infrastructure as Code: Containerization: Docker and Kubernetes. Infrastructure Automation: Terraform, Ansible, and AWS CloudFormation. API & Microservices: API Development: RESTful API design and GraphQL. Microservices Tools: Istio, Envoy, and Linkerd. Security & Governance: Identity & Access Management: AWS IAM, Azure Active Directory. Data Governance Tools: AWS Lake Formation, Azure Purview. Data Security More ❯
San Francisco, California, United States Hybrid / WFH Options
Early Warning Services
Advanced proficiency in Java Very good debugging, troubleshooting and low-level optimizations skills Proficient with Git source control Familiarity writing automated tests Advanced Proficiency with SQL Advanced Proficiency in RESTful service design Excellent verbal, written and interpersonal skills Ability to collaborate with stakeholders and make the right trade off decisions. Able to use critical thinking skills and leverage relationships to More ❯
New York City (Manhattan), New York, United States Hybrid / WFH Options
Early Warning Services
Advanced proficiency in Java Very good debugging, troubleshooting and low-level optimizations skills Proficient with Git source control Familiarity writing automated tests Advanced Proficiency with SQL Advanced Proficiency in RESTful service design Excellent verbal, written and interpersonal skills Ability to collaborate with stakeholders and make the right trade off decisions. Able to use critical thinking skills and leverage relationships to More ❯
Greater Manchester, England, United Kingdom Hybrid / WFH Options
WRK digital
hands-on .NET (C#) development experience - Proven exeperience working with front-end frameworks (Angular, React, or Vue) - Strong background in Microsoft Azure, including cloud architecture and governance - Proficiency in RESTful APIs, SQL, and GIT-based workflows - Knowledge of low/no-code platforms (e.g. Microsoft Power Apps) - Deep understanding of software architecture, security, and DevOps (CI/CD) - Agile mindset … with a passion for innovation and quality 🌐 Tech You’ll Work With - Microsoft Azure & Power Platform - C#/.Net, SQL, RESTful APIs - JavaScript frameworks (React, Vue, Angular) - Git, Agile, DevOps pipelines - AI & machine learning tools via Azure services 🎁 What’s in It for You? - Lead technical strategy and innovation at the highest level - Work with modern tools and pioneering technologies More ❯
with knowledge of HTML, JavaScript, CSS, and modern web frameworks. Experience with SQL Server or similar relational databases, and familiarity with testing frameworks. Knowledge of the Microsoft Azure platform, RESTful services, SOAP, and scalable API design. Knowledge of frameworks and libraries like Vue.js, React, JSON, XML, MVC, and jQuery will be beneficial. Exposure to Docker, Kubernetes, Helm Charts, messaging systems More ❯
with the CTO, take full ownership of features, and have a say in what gets built and how. The stack: Frontend: React (with hooks), Next.js, TypeScript Backend: Node.js, GraphQL, RESTful APIs Database: PostgreSQL Infrastructure/DevOps: Docker, AWS, CI/CD Pipelines What they're looking for: Strong experience in full stack JavaScript development in a busy product-led environments … maintainability and growth Deep understanding of modern frontend architecture comfortable leading on component structure, state management patterns (Context, Redux, or similar), and performance optimisation Experience with backend systems including RESTful APIs, database design (PostgreSQL or similar), authentication flows, and cloud infrastructure (AWS preferred) Comfortable with CI/CD pipelines, containerisation (Docker), and version control best practices Someone who actively contributes More ❯
with the CTO, take full ownership of features, and have a say in what gets built and how. The stack: Frontend: React (with hooks), Next.js, TypeScript Backend: Node.js, GraphQL, RESTful APIs Database: PostgreSQL Infrastructure/DevOps: Docker, AWS, CI/CD Pipelines What they're looking for: Strong experience in full stack JavaScript development in a busy product-led environments … maintainability and growth Deep understanding of modern frontend architecture comfortable leading on component structure, state management patterns (Context, Redux, or similar), and performance optimisation Experience with backend systems including RESTful APIs, database design (PostgreSQL or similar), authentication flows, and cloud infrastructure (AWS preferred) Comfortable with CI/CD pipelines, containerisation (Docker), and version control best practices Someone who actively contributes More ❯
a Blazor -based POS system. • Develop features using Blazor C#, and .NET Core . • Work across MongoDB and SQL databases, including schema design and query optimization. • Integrate and troubleshoot RESTful APIs and internal services. • Participate in testing, deployment, and iterative post-launch improvements. • Support deployment and performance tuning in a SaaS-hosted environment. What We're Looking For • Solid experience … development. • Strong working knowledge of both MongoDB and SQL databases (e.g., SQL Server, PostgreSQL). • Proficiency in writing and optimizing SQL queries, stored procedures, and data models. • Experience with RESTful API integration. • Version control skills with Git and collaborative workflows. • Comfortable working onsite and communicating regularly with a small team. • Experience working with or building SaaS applications a strong plus. More ❯
integrations with platforms like Xero, QuickBooks, and Sage. Database and Data Management: Design and manage data storage solutions to ensure performance, reliability, and security. API Development and Optimization: Develop RESTful APIs and microservices to support product features and integrations. Collaborate with Cross-Functional Teams: Work with frontend, product, and AI teams to deliver cohesive solutions. Maintain Code Quality and Standards … intensive environment. Proficiency in backend programming languages such as Python, and familiarity with TypeScript and React. Experience integrating with 3rd party APIs using OAuth and Python libraries. Expertise in RESTful API and microservices architecture. Experience with cloud platforms (ideally AWS) and containerization (Docker, ECS/Fargate). Strong understanding of relational and NoSQL databases, including schema design and optimization. Familiarity More ❯
City of London, Greater London, UK Hybrid / WFH Options
Oakwell Hampton Group
integrations with platforms like Xero, QuickBooks, and Sage. Database and Data Management: Design and manage data storage solutions to ensure performance, reliability, and security. API Development and Optimization: Develop RESTful APIs and microservices to support product features and integrations. Collaborate with Cross-Functional Teams: Work with frontend, product, and AI teams to deliver cohesive solutions. Maintain Code Quality and Standards … intensive environment. Proficiency in backend programming languages such as Python, and familiarity with TypeScript and React. Experience integrating with 3rd party APIs using OAuth and Python libraries. Expertise in RESTful API and microservices architecture. Experience with cloud platforms (ideally AWS) and containerization (Docker, ECS/Fargate). Strong understanding of relational and NoSQL databases, including schema design and optimization. Familiarity More ❯
.NET Developer - Global Phenomenon - London (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client has created a global phenomenon, connecting people online to unique travel experiences, in more than 60,000 cities and 180 countries. As they approach their 10th anniversary they are looking … .NET Core/ASP.NET MVC, C# and Azure SQL. You will receive industry recognized training in all aspects of: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. Our client offers a structured career progression programme. It is common place for developers within their firm to receive their first promotion More ❯
Greater London, England, United Kingdom Hybrid / WFH Options
Noir
.NET Developer - Global Phenomenon – London (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client has created a global phenomenon, connecting people online to unique travel experiences, in more than 60,000 cities and 180 countries. As they approach their 10th anniversary they are looking … .NET Core/ASP.NET MVC, C# and Azure SQL. You will receive industry recognized training in all aspects of: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. Our client offers a structured career progression programme. It is common place for developers within their firm to receive their first promotion More ❯
implement best practices in coding, code complexity reduction and static analysis. Ensure compliance with OWASP security standards and integrate security measures into the software development lifecycle. Develop and maintain RESTful platforms and APIs for seamless integration with other systems. Implement CQRS (Command Query Responsibility Segregation) architecture to optimize data handling and system performance Refactor existing code aiming performance, cost reduction … depth knowledge of Messaging Systems, CQRS architecture and its implementations in large-scale systems. Strong expertise in Java and Spring Boot for writing microservices. Proficiency in designing and developing RESTful platforms and APIs. Solid understanding of cloud architecture concepts. Familiarity with static analysis tools and techniques to ensure code quality. Strong understanding of Agile methodologies and experience working in Agile More ❯
radar. We are therefore looking for developers with both front and back-end skills to complement our existing teams, hence candidates will need to demonstrate: •Experience with backend development: RESTful API's and services for Microsoft cloud deployments using C# .NET Core/ASP.NET, Azure infrastructure and services, JSON/XML. •Experience of working with cloud technologies, specifically the Azure … stack. •Experience working with test frameworks/test cases for RESTful services •Experience with software engineering best practices: object-oriented, design patterns, SOLID principles. •Experience with software development ecosystem (IDE's, version control, test automation/CI, etc.). •Strong appreciation of building flexible cross-functional full-stack squads with shift-left DevOps, SRE and QA culture. Other highly desirable More ❯
parts of our technical roadmap. • You will create products, prototypes and MVPs for near-vehicle services. • You will design, develop and operate cloud native microservices using serverless functions, containers, RESTful APIs and event streaming. • Be able to take end to end responsibility for the products you build, working closely with other departments to test your software as part of the … patterns. Emphasis on quality, maintainability and usability. • Familiarity with version control tools such as Git. • Solid experience with backend development in Java (Spring Boot)/Kotlin with focus on RESTful APIs and event driven architecture (e.g. Kafka, Kinesis, SQS,MQTT). • Experience with CI/CD and micro-service architectures, not only using but building it. • Experience in using and More ❯
your journey or a seasoned developer, we welcome those who strive for technical excellence and team-oriented delivery. What You'll Do Design, implement, and maintain well-documented, testable RESTful APIs using FastAPI, Flask, or similar frameworks. Build modular backend components that follow software engineering best practices (e.g., SOLID, DRY, separation of concerns). Implement reliable integrations with relational and … delivering resilient systems, and collaborating across disciplines - this role is for you. Core Experience & Skills Experience with Python-based backend frameworks like FastAPI, Flask, or similar. Strong understanding of RESTful API design, modular architecture, and asynchronous programming. Familiarity with CI/CD practices, pipelines, and automation tools (e.g., GitHub Actions, Azure DevOps). Solid experience working with relational (PostgreSQL, SQL More ❯
strategy. In this role, you’ll: Build scalable test automation frameworks using Selenium , RestSharp , and Postman Drive integration of automated tests into CI/CD pipelines with Jenkins Validate RESTful APIs and complex backend interactions Collaborate across DevOps and Agile teams to embed quality into every sprint What you bring: 5+ years of experience in software testing and automation (manual More ❯