101 to 125 of 172 HTTP Jobs in London

Senior Rust Developer – Quant Trading

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
> £ 150 K
from a reputable school, more than 3 years of experience in technology developmentRust ExperienceSQLREST API’s7Deep understanding of the full web technology stack (e.g. HTTP, cookies, asset loading, caching, REST, etc)Basic understanding of the financial market, order books and tradingThe environment is that of Facebook or Google, relaxed open ...

Rust Developer Trading

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
more than 3 years of experience in technology development • Rust Experience • SQL • REST API’s7 • Deep understanding of the full web technology stack (e.g. HTTP, cookies, asset loading, caching, REST, etc) • Basic understanding of the financial market, order books and tradingThe environment is that of Facebook or Google, relaxed open ...

QA Engineer

Location
City Of London, England, United Kingdom
tools such as Rest Assured, Postman, Swagger, or similar. UI automation experience with tools such as Selenium, Selenide, or Playwright. Understanding of JSON, XML, HTTP methods, response codes, and web architecture. Experience working with test frameworks such as JUnit or TestNG. Knowledge of SQL and data validation techniques. Experience with ...

Web Security Engineer, Akamai

Hiring Organisation
Sanderson Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600 per day
including policy design, rule tuning, exception management and application onboarding. Good understanding of OWASP Top 10 and OWASP API Security Top 10. Knowledge of HTTP/S, REST APIs and application layer attack mitigation. Experience with vulnerability management, Qualys and attack surface monitoring tools. Understanding of patch management and vulnerability ...

Web Security Engineer, Akamai

Hiring Organisation
Sanderson
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£550.00 - £600.00 per day
including policy design, rule tuning, exception management and application onboarding. Good understanding of OWASP Top 10 and OWASP API Security Top 10. Knowledge of HTTP/S, REST APIs and application layer attack mitigation. Experience with vulnerability management, Qualys and attack surface monitoring tools. Understanding of patch management and vulnerability ...

Delivery Solutions Engineer

Hiring Organisation
Global-e
Location
London, United Kingdom
Salary
£ 70 K
Product/R&D. Requirements3+ years in solutions engineering, system engineering, or system integration (SaaS/web). Strong knowledge of REST APIs, JSON, HTTP, and relational databases (SQL). Understanding complex system architectures and data flow. Experience in debugging, troubleshooting, and analysing logs. Familiarity with HTML/CSS; JavaScript ...

Technical Product Manager

Hiring Organisation
Harris Hill Charity Recruitment Specialists
Location
London Area, United Kingdom
delivery 🔹 Project management, prioritisation and requirements scoping 🔹 UAT and end-to-end technical testing 🔹 Test case design and tools such as Jira and Postman 🔹 HTTP/HTTPS, APIs and JSON/XML 🔹 E-commerce integrations, Android applications, UX/UI and customer journeys 🔹 Managing external developers, technology partners or vendors ...

Senior Performance Tester (SC Eligible)

Hiring Organisation
scrumconnect ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 Annual
experience in performance testing of enterprise systems Hands-on delivery using tools such as JMeter, Gatling, LoadRunner, k6 (or equivalent) Solid understanding of: APIs, HTTP, databases, messaging, caching Backend and distributed system performance characteristics Experience analysing logs and monitoring data Familiarity with Agile and hybrid delivery models Experience working ...

Senior Performance Tester ( SC Eligible)

Hiring Organisation
scrumconnect ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
experience in performance testing of enterprise systems Hands-on delivery using tools such as JMeter, Gatling, LoadRunner, k6 (or equivalent) Solid understanding of: APIs, HTTP, databases, messaging, caching Backend and distributed system performance characteristics Experience analysing logs and monitoring data Familiarity with Agile and hybrid delivery models Experience working ...

Senior Backend Engineer

Location
Greater London, England, United Kingdom
need to have Proven ownership of backend services built and operated within a microservices architecture. A strong grasp of communication protocols such as HTTP, WebSockets and AMQP, including when to apply each. Production fluency in at least one modern backend framework. Deep knowledge of relational databases, including indexing, transactions, isolation ...

Linux Technical Operations Engineer – High Frequency Trading

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
prioritise and troubleshoot complex network and systems issues, ranging from low-level hardware to in-house software applicationsUnderstanding of networking concepts such as DNS, HTTP, TCP, UDP, etcCan demonstrate a high level of initiative and the ability to quickly build trust with trading and technologyThis is an outstanding opportunity ...

Staff Solutions Engineer (UK)

Hiring Organisation
Kong
Location
London, United Kingdom
Salary
£ 70 K
high profile, fast-paced startup culture.Bonus Points:Previous experience with API Gateway or Service Mesh is preferred.Experience with Docker or Kubernetes.Strong knowledge of NGINX, HTTP, AWS, Postgres, and/or Cassandra.Fluency working on Linux OSes.Familiarity with DevOps and CD/CI pipeline.Any knowledge on DCOS/Mesos and Docker Swarm ...

Internet Measurement Research Intern - BGP Research Team

Hiring Organisation
CISCO Systems
Location
London, United Kingdom
Salary
£ 80 K
Minimum Qualifications Currently pursuing a graduate degree in Computer Science Strong understanding of networking and internet protocols (TCP/IP, DNS, BGP, HTTP, etc.) Hands-on experience working with BGP data or routing measurements (e.g., route collectors, MRT data, routing tables, updates) Demonstrated portfolio of network measurement work through publications ...

Senior Customer Solutions Engineer, RCS Business Messaging

Location
Greater London, England, United Kingdom
Computer Science, a related field, or equivalent practical experience. 6 years of experience working with client-side web technologies (e.g., HTML, CSS, JavaScript, or HTTP). 6 years of experience coding with one or more programming languages (e.g., Java, C/C++, Python). Experience troubleshooting technical issues for internal ...

QA SDET (Python)

Hiring Organisation
NTT DATA
Location
London, United Kingdom
Salary
£ 80 K
with Programming Language - Python,Cucumber-BDD, Gitlab.Experience with remote cloud devices like Perfecto/Browserstack/Headspin or similar.Blazemeter/Postman/API and HTTP MethodsExcellent presentation and communication skills.Pro-active self-starterGood planning and time-management skills.Experience of working to tight deadlines under pressure.PREFEREEDExperience in Conversational/Chat testing ...

Software Engineer III - AI/ML Platform

Location
Greater London, England, United Kingdom
service-to-service networking. Understanding of inference concepts: batching, streaming tokens, GPU memory constraints, KV cache. Experience with high-throughput APIs (gRPC/HTTP), eventing/queues, or caching layers such as Redis. Exposure to reliability practices: SLOs/SLIs, on-call rotations, incident reviews. #J-18808-Ljbffr ...

Security Engineer – Endpoint & Data Protection

Hiring Organisation
NTT DATA
Location
London, United Kingdom
Salary
£ 60 K
such as Qualys or similar.Understanding of CIS Benchmarks and security hardening practices. A good understanding of the protocols underpinning the web - TCP/IP, HTTP, SSL/TLSExtensive, multi-year project experience in complex environments.Who we are:At NTT DATA, you have endless opportunities to think big, act bold ...

Lead Backend Engineer - Low Carbon Tech (LCT)

Location
Greater London, England, United Kingdom
shares our passion for getting clean energy into millions of homes. Our Tech Stack Python, Django PostgreSQL, Celery, and asynchronous background processing API Architectures – HTTP, REST APIs, GraphQL Domain modelling, writing fault‐tolerant systems, and test‐driven deployment (TDD) AWS, Terraform, Packer, Consul, microservices, and distributed architecture scaling Location ...

Lead Software Engineer

Location
London, United Kingdom
employing cutting edge algorithms, software design and technologies to do so. You enjoy collaborating with other engineers through pair programming. Observability Web services, REST, HTTP Containers, cloud Testing, reliability, monitoring Strong knowledge in building and owning application end-to-end, from inception to maintenance, to retirement Designing systems that scale ...

Lead Software Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
employing cutting edge algorithms, software design and technologies to do so. You enjoy collaborating with other engineers through pair programming. Observability Web services, REST, HTTP Containers, cloud Testing, reliability, monitoring Strong knowledge in building and owning application end-to-end, from inception to maintenance, to retirement Designing systems that scale ...

Senior Software Engineer, R2 Gateway

Location
Greater London, England, United Kingdom
operating large-scale distributed systems on the request path, with strong latency and reliability requirements. Familiarity with cloud infrastructure concepts such as object storage, HTTP/API gateways, edge computing, or service-oriented architectures. Experience designing and operating high-throughput APIs — authentication, routing, rate limiting, and backward-compatible API evolution. ...

Senior Engineering Manager - Workers KV

Location
Greater London, England, United Kingdom
computer science fundamentals including data structures, algorithms, and object-oriented or functional design. Deep understanding of the web and technologies such as web browsers, HTTP, JavaScript and WebAssembly Bonus Points Experience building high performance distributed systems Experience delivering and operating critical infrastructure for cloud platforms, especially serverless platforms Deep Linux ...

Senior Product Manager, Browser Extension

Location
Greater London, England, United Kingdom
modern browsers and enterprise client software, including deployment, configuration, update lifecycles, telemetry, security controls, and operating-system constraints. Ability to reason across endpoint, DNS, HTTP, TLS, proxy, VPN, Wi‐Fi, ISP, and application layers and turn difficult diagnostic problems into clear product experiences. Experience with Chromium‐based browsers, browser extension ...

Director, Customer Engineering Engineering

Location
Greater London, England, United Kingdom
three of the areas below, with the ability to engage credibly in architecture and commercial conversations: Internet fundamentals: Strong understanding of DNS, HTTP(S), TCP/IP, BGP, SSL/TLS, and network architecture. Security: Foundational knowledge of WAF, Bot Management, Zero Trust, SASE, DDoS mitigation, and modern enterprise security ...

Hybrid .NET Backend Engineer – REST & Microservices

Location
Greater London, England, United Kingdom
office and 2 days from home, focusing on optimizing our customer order platform. We're searching for someone experienced in .NET & C#, who understands HTTP and RESTful design, and is knowledgeable in both SQL and NoSQL systems. Join us to help enhance the customer experience globally! #J-18808-Ljbffr ...