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 ❯
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 ❯
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 ❯
and channel patterns, frameworks and tools Writing scalable, robust, testable, efficient, and easily maintainable code Translating software requirements into stable, working, high performance software Strong knowledge and experience with HTTP/networking/proxies Good skills in tracing and performance optimisations Ability to work with a large codebase/databases Advantageous Experience with the gRPC protocol Structure our user interface More ❯
Glasgow, Lanarkshire, Scotland, United Kingdom Hybrid / WFH Options
Morgan Hunt Recruitment
experience or SCQF level 9-11 qualification. Expertise in enterprise integration, middleware, and data integration (JMS, SOAP/REST, databases). Proficiency in messaging technologies (XML, JSON, web services, HTTP). Agile development experience (Scrum, story estimation). Full integration lifecycle experience (analysis, design, development, testing). Collaboration in corporate development teams. Workload management to maximize value. Desirable: Basic FOI More ❯
testing web based and mobile software applications. Preferred Skills and Competencies: • Strong software skills required, including Java, Junit or TestNG • Deep knowledge of Android technology stack • Strong understanding of HTTP protocols, REST, SOA • Proficiency with source control, continuous integration and testing methods (i.e., Git, Perforce) • Familiarity with Continuous Build Systems such as Jenkins or Bamboo • In depth knowledge of software More ❯
Annapolis Junction, Maryland, United States Hybrid / WFH Options
Codescratch LLC
preferred Experience with Machine Learning Analytics Experience with Amazon Web Services (AWS) Experience with asynchronous messaging systems (RabbitMQ, Apache Kafka, etc.) Experience creating and integrating with remote services via HTTP, Thrift, or gRPC Experience monitoring application performance with metrics (Prometheus, InfluxDB, Grafana) and logs with ELK Stack (ElsticSearch, Logstash, Kibana) Salary Range Pay range $165,000 - $205,000 . (Plus More ❯
the way through to proving they work well - and continue to work well - in production. What will you bring to the table? Experience in .NET & C# Solid understanding of HTTP and RESTful design Knowledgeable in both SQL and NoSQL database systems Solid foundation in software engineering principles and best practices, including data structures, design patterns, microservices, event-driven architectures, object More ❯
Eastleigh, Hampshire, South East, United Kingdom Hybrid / WFH Options
Talent Locker
user-friendly functionality. SQL database work - queries, reports, triggers, procedures. Installing, configuring, and testing ERP applications. Supporting clients with smooth, integrated deployments. Tech Stack/Skills Web technologies: API, HTTP, JavaScript, Python, React SQL (tables, reports, triggers, procedures) Business analysis and documentation Systems architecture and administration Personal Attributes Proactive, organised, and able to take ownership. Flexible and adaptable to changing 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 ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Salt Search
resolutions to support knowledge sharing. Contribute to continuous improvement of network services and operational processes. Essential Skills & Experience Strong understanding of core network protocols (TCP/IP, DNS, DHCP, HTTP) and networking best practices. Hands-on experience with Fortinet SDWAN (essential). Knowledge of Cisco LAN, Checkpoint Firewalls, Meraki Wireless Networks, and AWS cloud-based networking services. Proficiency with network More ❯
Manchester, North West, United Kingdom Hybrid / WFH Options
Circle Group
Manchester-based) with home-based deep work. Skills & Experience: Strong knowledge of JavaScript and modern frameworks (React, Angular, Vue, etc.). Solid understanding of HTML, CSS, REST APIs and HTTP/S. A collaborative mindset with clear communication skills. A passion for experimentation and problem-solving (an R&D mentality). Bonus: experience working on or with native Android/ More ❯
Manchester, Lancashire, England, United Kingdom Hybrid / WFH Options
Circle Recruitment
Manchester-based) with home-based deep work. Skills & Experience: Strong knowledge of JavaScript and modern frameworks (React, Angular, Vue, etc.). Solid understanding of HTML, CSS, REST APIs and HTTP/S. A collaborative mindset with clear communication skills. A passion for experimentation and problem-solving (an R&D mentality). Bonus: experience working on or with native Android/ More ❯
Tunbridge Wells, Kent, Royal Tunbridge Wells, United Kingdom Hybrid / WFH Options
FPSG
environments (Azure preferred) A deep understanding of the Salesforce Industries aka Vlocity, with experience supporting secure integration and development Strong knowledge of networking protocols (e.g. TCP/IP, UDP, HTTP/3) and cloud network architecture (VPNs, subnets, zones) Experience with API security and integration-related platforms such as Auth0 or API Gateways Proficiency with security tools including SAST (e.g. More ❯
solihull, midlands, united kingdom Hybrid / WFH Options
InfoSec People Ltd
paid for it? We’re working closely with a cutting-edge UK telecoms lab that protects nationwide mobile infrastructure. You’ll hunt and exploit vulnerabilities in 4G Diameter, 5G HTTP/2 and container-based telecom systems, using Ghidra, IDA Pro and custom fuzzing tools. What you’ll be doing Reverse engineering core network protocols to uncover security weaknesses. Developing More ❯
birmingham, midlands, united kingdom Hybrid / WFH Options
InfoSec People Ltd
paid for it? We’re working closely with a cutting-edge UK telecoms lab that protects nationwide mobile infrastructure. You’ll hunt and exploit vulnerabilities in 4G Diameter, 5G HTTP/2 and container-based telecom systems, using Ghidra, IDA Pro and custom fuzzing tools. What you’ll be doing Reverse engineering core network protocols to uncover security weaknesses. Developing More ❯
Surrey, England, United Kingdom Hybrid / WFH Options
Proactive Appointments
troubleshoot complex technical issues Including understanding of user permission levels, domain configuration, group policy objects and execution of SUDO Policies in UNIX/Windows. Understanding of protocols such as HTTP, TCP, FTP/SFTP, SOAP and REST Experience with troubleshooting tools such as Wireshark, Traceroute Solid understanding of object-oriented programming skills (Java strongly preferred) Strong troubleshooting/root cause … your personal data very seriously. Any information provided to us will be processed as detailed in our Privacy Notice, a copy of which can be found on our website http://proactive.it/privacy-notice/ More ❯