Reading, Berkshire, United Kingdom Hybrid / WFH Options
Thales Group
large and complex distributed system with high availability and high scalability (using an application server, message-broker service, streaming, load-balancing) Experience in the network protocol (SOAP/REST, HTTP, TCP/IP, DNS, VPN, WAF, RTCP) Strong experience in Infrastructure as Code language, scripting code, continuous automation principles (CI/CD) Good knowledge of operating systems (Win/Linux More ❯
Cambridge, Cambridgeshire, United Kingdom Hybrid / WFH Options
OLI Systems
software development with hands-on experience in creating and delivering production code. Strong and demonstrable proficiency in modern .NET/C# and Python. Good knowledge of protocols and APIs (HTTP/HTTPS, REST & JSON API) and the core trio for structuring content (HTML), styling (CSS), and interactivity (JavaScript) for the web. Hands-on experience with cloud-hosted systems with priority More ❯
software to production in a large organisation. Proficiency in programming languages such as Go, Python, or C#. Excellent knowledge of Linux systems and networking protocols (e.g., TCP/IP, HTTP/S, DNS, VPNs). Expertise withcontainerand orchestrationtechnologies, including Docker and Kubernetes. Hands-on experience withHelmfor packaging, deploying, and managing Kubernetes applications. Experience withmonitoring and loggingsolutions likePrometheus,Grafana,ELK Stack More ❯
Oxford, Oxfordshire, United Kingdom Hybrid / WFH Options
Sophos Group
one of the following: Python, Perl, or Go. Experience working with commercial Linux-based products. Passion for building secure and scalable network software. Working knowledge of networking protocols (e.g. HTTP(S), FTP, TCP/IP). Excellent software design, coding, and troubleshooting/debugging skills. Solution-oriented approach to development and collaboration. Familiarity with Agile development methodologies is a plus. More ❯
JSON-based Swagger files manually or using tools (e.g., SwaggerHub, Postman, Stoplight). Familiarity with API management platforms (e.g., Apigee, Azure API Management, AWS API Gateway). Understanding of HTTP methods, response codes, and common API security practices (OAuth, JWT, etc.). Excellent communication skills to interact with both business users and technical teams. Experience working with SDLC tools like More ❯
members in areas of expertise. Experience 10+ years of software development experience. Strong object-oriented programming skills following SOLID principles. Proficient in Java and experienced in building REST/HTTP microservices. Familiarity with Jenkins CI/CD pipelines and Terraform. Experience with containerization technologies such as Docker and Kubernetes. Proficient in AWS services. Proven ability to build high-volume, scalable More ❯
Guildford, Surrey, United Kingdom Hybrid / WFH Options
BAE Systems (New)
concurrency techniques Detailed knowledge of Linux development including build systems, tools, compilers, kernel and drivers Knowledge of computer networking and deep packet inspection, particularly TCP/IP but also HTTP, DNS, DHCP, tunnelling protocols (GTP, MPLS, L2TP) Complimentary languages and technologies such as Ruby, Python, Puppet and Bash Experience of working in an Agile scrum team, and the tooling that More ❯
members in areas of expertise. Experience 10+ years of software development experience. Strong object-oriented programming skills following SOLID principles. Proficient in Java and experienced in building REST/HTTP microservices. Familiarity with Jenkins CI/CD pipelines and Terraform. Experience with containerization technologies such as Docker and Kubernetes. Proficient in AWS services. Proven ability to build high-volume, scalable More ❯
Nottingham, Nottinghamshire, United Kingdom Hybrid / WFH Options
Capital One (Europe) plc
plan your work within an agile environment. What we're looking for Production-grade experience of developing and managing APIs using Java & Springboot. Excellent understanding of SOLID principles, SOA, HTTP and REST. Good knowledge of Maven or Gradle. Production experience running microservices on container orchestration architectures. Passionate about API testing utilising tools similar to Wiremock, Pact, Postman and Cucumber. Good More ❯
GitHub or GitLab) advanced Linux administration and scripting (e.g. Bash) Ansible Good knowledge of security best practises and experience automating/implementing them (e.g. Kubernetes security groups, mutual authentication, HTTP security headers, etc ) Experience using AWS Developer tools (AWS Codepipeline, AWS CodeBuild) would be an advantage Competencies: Agile Scrum Can work with cross functional teams Continuous improvement Customer facing (build More ❯
Google Cloud, Azure, DigitalOcean) and Infrastructure as Code (IaC) tools like Terraform. Ability to build reliable, performant, and scalable APIs using a microservice architecture. Have a solid understanding of HTTP, TCP, UDP protocols, web services, and architecture design. 100% Remote Our entire company is distributed, so we take remote work seriously. If you'd rather not work from home, we More ❯
Hands-on experience with AWS services, such as; ALB, S3, ElastiCache, IAM, CloudWatch, DynamoDb, EKS Knowledge and experience on Kubernetes is advantageous Experience in building scalable, distributed REST/HTTP-based microservices on hybrid cloud environments Experience with high concurrency applications, multithreading, low-latency, servers architectures Hands-on experience with Jenkins and establishing robust CI/CD pipelines Experience in More ❯
experience in Web application development In-depth knowledge of ASP.NET MVC (versions 4 and 5) and EF 6 Proficient in MS SQL development and relational databases Good understanding of HTTPprotocol and MS IIS Fluent English communication skills - minimum B1 level Familiarity with SQL Databases, .Net Core, Dependency injection, xUnit, Moq, DDD & TDD Experience with Azure (preferable) Experience working in More ❯
technology such as REST, JSON or Thrift Testing web applications with Selenium WebDriver Big data technology such as Hadoop, MongoDB, Kafka or SQL Network principles and protocols such as HTTP, TLS and TCP Continuous integration systems such as Jenkins or Bamboo What you can expect: At Global Relay, there's no ceiling to what you can achieve. It's the More ❯
Stevenage, Hertfordshire, England, United Kingdom Hybrid / WFH Options
MBDA
analysis. Previous experience to identify root cause from (TBC for review - Demonstrable understanding of the OSI Reference Model and the network communication protocols, including but not limited to DNS, HTTP/S, SSL, SMTP, FTP/S, LDAP/S. Demonstrable experience with Security Information Event Monitoring Tools and/or Network Packet Capture tools). Our company: Peace is More ❯
Ruby. Hands-on experience with relational databases such as MySQL and PostgreSQL, as well as message brokers like RabbitMQ and caching solutions like Redis. Deep understanding of web protocols (HTTP, TCP, UDP) and modern architectural patterns. Experience working on growth-oriented backend systems and billing/payment infrastructures is a plus. A passion for open-source, developer tools, and clean More ❯
Milton Keynes, Buckinghamshire, United Kingdom Hybrid / WFH Options
Allica Bank
Experience with cloud security across multiple platforms (Azure, Google Cloud). Expertise in security frameworks such as CIS, NIST, ISO27001 Solid understanding of network protocols (TCP/IP, DNS, HTTP/S, VPN) and how to secure them. Excellent presentation skills - both to technical and non-technical audiences Proficiency in Python, Bash, or PowerShell for automation. Working at Allica Bank More ❯
Skills & Experience: 5+ years experience front-end web development JavaScript (preferably vanilla JS), HTML, and CSS Experience building commercial grade Websites, Portals, Intranets etc Strong knowledge of web fundamentals, HTTP methods, integration patterns, RESTful APIs Experience with Node.js or other server-side JavaScript (backend 20% of role) Building web interfaces according to WCAG accessibility standards and inclusive design practices Demonstrable More ❯
Southampton, Hampshire, South East, United Kingdom Hybrid / WFH Options
Talent Locker
integration of ERP modules and third-party systems. Carry out functional testing and support release cycles. ? What You'll Bring Technical Experience: Solid programming experience (JavaScript, Python, React, APIs, HTTP protocols). Strong SQL/database skills-creating tables, procedures, reports, triggers, etc. Understanding of system architecture, application support, and ERP implementation. Familiarity with test case design and test automation More ❯
web). You are an expert at building web apps. You have a track record of building responsive and performant public facing web applications, with a solid understanding of HTTP protocols, REST APIs, websockets, DOM manipulation. You operate across the stack . You have significant experience working with relational databases, knowledge of web and service authentication and web security best More ❯
best practices for API integrations We're looking for someone who has 2+ years of experience writing software Familiarity with TypeScript and Python Basic understanding of REST APIs and HTTP concepts Interest in learning about OAuth, JWT, and other authentication methods Excellent spoken and written English Strong desire to learn and grow technically Collaborative mindset - you'll be working closely More ❯
best practices for API integrations We're looking for someone who has 2+ years of experience writing software Familiarity with TypeScript and Python Basic understanding of REST APIs and HTTP concepts Interest in learning about OAuth, JWT, and other authentication methods Excellent spoken and written English Strong desire to learn and grow technically Collaborative mindset - you'll be working closely More ❯
that everyone learns Rust so that they have context/can work across the entire codebase Networking- understanding and troubleshooting experience of most common networking protocols: IP, TCP, UDP, HTTP Highly self-motivated with excellent verbal and written communication skills Comfortable working in an applied research environment -with extremely high autonomy Nice to haves: Rust- strong experience with systems programming More ❯
Cannock, Staffordshire, United Kingdom Hybrid / WFH Options
Guidant Global
Manager and will play a pivotal role in supporting this project. What we're looking for: Essential: Experience with network protocols such as TCP/IP, DNS, DHCP, and HTTP, with a sound understanding of network principles and best practices. Knowledge of network monitoring tools e.g. SolarWinds and techniques, with the ability to work independently and collaboratively within a team More ❯