don't flinch under load. You get a thrill from optimizing media delivery - whether that's tweaking transcoding pipelines, improving playback start times, or debating progressive download vs adaptive HTTP streaming. You're comfy in Linux environments and know your way around container-based infrastructure. You care about the craft of software engineering: continuous delivery, defensive programming, automated testing, and More ❯
You are open to learning as well nobody is an expert at everything. Deep knowledge of Internet technology . You'll be happy talking TCP, IP, ICMP, UDP and HTTP, and be able to understand deeply how these play together with our technology. You'll have a strong sense of how customers configure their networks, and of the challenges and More ❯
with the following: Directory Services and protocols such as Active Directory, Azure AD, LDAP, iDP (identity providers) Email authentication (SPF, DKIM, DMARC) Networking and protocols such as DNS, LDAP, HTTP Experience with security standards and frameworks such as ISO, MITRE and/or NIST CISSP, CCSP or other industry certification is beneficial. In addition to the above, if you have More ❯
person, presentation, one:one, one:many) with the ability to engage, influence, and inspire stakeholders and colleagues to drive collaboration and alignment Understanding of networking concepts (TCP/IP, HTTP, routing, firewalls, TLS, VPNs) Understanding and experience of Authentication and Authorisation patterns (SAML, SCIM, OAuth, JWT, etc) and providers (e.g Okta, Auth0, AzureAD, etc) Good understanding and experience of interfaces More ❯
Braintree, Essex, United Kingdom Hybrid / WFH Options
Globalhrcommunity
EE technologies (e.g. Java language, application servers, JMS, JPA, Spring MVC, Hibernate). Strong OOP skills, with ability to analyse requirements and transform into scalable software designs. Experience with HTTP, REST API's and competent designing and building web services/microservices in a commercial setting. Cognizant of SQL and other/NoSQL/modern database and storage technologies. Desired More ❯
pulling device logs - Experience troubleshooting & maintaining hardware & software RAID PREFERRED QUALIFICATIONS - Experience scripting in one or more language (e.g. Bash, Python, Perl, Ruby) - Knowledge of networking protocols such as HTTP, DNS and TCP/IP Amazon is an equal opportunities employer. We believe passionately that employing a diverse workforce is central to our success. We make recruiting decisions based on More ❯
Potters Bar, Hertfordshire, South East, United Kingdom
OpenSourced Ltd
At least 1 year of hands-on experience with C# and .NET (Core or Framework) Strong foundation in web development: HTML, CSS, JavaScript Understanding of RESTful APIs, JSON, and HTTP Experience working with relational databases like SQL Server Good problem-solving skills and a security-first mindset Working Arrangement: This is a fully onsite role based in Hertfordshire with opportunities More ❯
Northampton, Northamptonshire, United Kingdom Hybrid / WFH Options
Square One Resources
performance test suites. Monitoring system behaviour under stress conditions. Experience with monitoring tools (such as AppDynamics) Proficiency with API testing tools and load generation frameworks. A good appreciation of HTTP protocols and REST APIs. Excellent scripting knowledge. An appreciation of how to approach non-functional testing for user interfaces (primarily web browsers). An ability to understand database schemas and More ❯
tools ( Chromedp, Rod, Playwright , or similar) Proven ability to build and support web scraping applications at scale Deep understanding of web technologies (HTML, CSS, JavaScript, DOM manipulation ) Knowledge of HTTP protocols, cookies, sessions, and web authentication methods Familiarity with Python is advantageous but not essential Experience with concurrent processing and rate limiting for web scraping Excellent communication and documentation skills More ❯
City of London, London, Lime Street, United Kingdom Hybrid / WFH Options
PCR Digital
tools ( Chromedp, Rod, Playwright , or similar) Proven ability to build and support web scraping applications at scale Deep understanding of web technologies (HTML, CSS, JavaScript, DOM manipulation ) Knowledge of HTTP protocols, cookies, sessions, and web authentication methods Familiarity with Python is advantageous but not essential Experience with concurrent processing and rate limiting for web scraping Excellent communication and documentation skills More ❯
Familiarity with CI tools and mobile pipelines Ability to solve complex problems with clean, maintainable code Experience with mobile performance, UX, and security Good knowledge of REST APIs and HTTP Bonus: native Android (Kotlin) or iOS (Swift) skills Bonus Points Jenkins, Firebase Test Lab, or E2E tooling Backend/API exposure Community or open source contributions Mentoring, blogging, or dev More ❯
company's European 'intranet' server/site. Server Engineer - Requirements: Extensive work experience in LINUX/Windows server environments. ISP related server application knowledge and experience. I.E. SMTP, DNS, HTTP, Radius. Detailed knowledge of monitoring applications such as zabbix, nagios, icinga, SolarWinds, OpManager and others. Detailed knowledge of server and storage hardware. Detailed knowledge of server security hardening. Detailed knowledge More ❯
or squad. Experience working with backend services and mobile technologies. Exceptional programming skills, especially in building APIs with modern OO languages like Java, and knowledge of SOLID principles, SOA, HTTP, and REST. Experience with AWS and cloud-based development. Designing secure, scalable architectures. Effective communication and collaboration skills to maximize inner-sourcing and reduce waste. Proven ability to deliver high More ❯
security. Maintaining and editing the current website according to the organization's requirements. Job Qualification Technical Experience: Hands-on experience with PHP, MySQL (LAMP), Strong in OOPS, XML, and HTTP fundamentals. In-depth knowledge of one or more areas: front-end, databases, networking, distributed systems, web services. Experience with an MVC application framework like CakePHP, Zend, Symfony, etc. Knowledge of More ❯
a customer-facing role in the information technology industry Have experience in successfully managing and delivering technical customer projects Show understanding of network and web performance technologies including DNS, HTTP, Caching, Load Balancing Show basic understanding of security technologies including firewalls, DDoS Be familiar with Scripting, DevOps and Cloud Computing Demonstrate experience in project management and in managing multiple priorities More ❯
Security with expertise in Network Security, Infrastructure, Operating Systems, and Applications. Proficient in IT Security best practices. Strong understanding of the OSI Reference Model and network communication protocols (DNS, HTTP/S, SSL, SMTP, FTP/S, LDAP/S). Knowledgeable in Defensive Cyber-attack methodologies and frameworks. Understanding of Malware capabilities, attack vectors, propagation, and impact. Excellent communication 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 ❯
practices for API integrations We're looking for someone who has 3-4 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 ❯
Load balancing (LTM and GTM) Strong experience managing IP networks and supporting infrastructure (DHCP, DNS) Knowledge of network architecture and web related protocols (e.g., TCP/IP, UDP, IPSEC, HTTP/S) Working knowledge and understanding of Cisco ACI infrastructure IPSEC VPN troubleshooting Proven Service Management (ITIL) experience, specifically incident, problem and change management Excellent written and verbal communication skills More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Deloitte
Load balancing (LTM and GTM) Strong experience managing IP networks and supporting infrastructure (DHCP, DNS) Knowledge of network architecture and web related protocols (e.g., TCP/IP, UDP, IPSEC, HTTP/S) Working knowledge and understanding of Cisco ACI infrastructure IPSEC VPN troubleshooting Proven Service Management (ITIL) experience, specifically incident, problem and change management Excellent written and verbal communication skills More ❯
PDFs Familiarity with regular expressions and their practical application in tracking malicious activity Working knowledge of SQL and devising SQL queries Experience with Yara Experience with DNS, IPv4, IPv6, HTTP/HTTPS, SMTP/SMTPS What Makes Cloudflare Special? We're not just a highly ambitious, large-scale technology company. We're a highly ambitious, large-scale technology company with 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 ❯
required & escalation contact (if necessary, outside of working hours) Requirements: Extensive work experience in LINUX/Windows server environments. ISP related server application knowledge and experience. I.E. SMTP, DNS, HTTP, Radius. Detailed knowledge of monitoring applications such as zabbix, nagios, icinga, SolarWinds, OpManager and others. Detailed knowledge of server and storage hardware. Detailed knowledge of server security hardening. Detailed knowledge More ❯
Manchester, Lancashire, England, United Kingdom Hybrid / WFH Options
Lorien
such as Instana, Splunk, Prometheus, Grafana, or SolarWinds Confident supporting both Windows and Linux operating systems Experience working in ITIL-aligned support environments Understanding of web hosting technologies (DNS, HTTP/S, SSL Certs, and basic networking) Clear, confident communicator with strong stakeholder management skills Knowledge of AWS or cloud platforms is a bonus The Benefits More ❯
skills. Proven customer support experience. Strong troubleshooting skills. Ability to work independently in a fast-paced environment. Knowledge of EDI standards and protocols, including XML, TCP/IP, FTP, HTTP, and AS2. Experience with Opentext EDI platform preferred. Understanding of relational databases and network technologies. Fluent in English; German and/or Spanish are advantages. Collaborative, adaptable, and relationship-oriented. More ❯