26 to 50 of 56 HTTP Jobs

ServiceNow Developer

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
delivering across the ServiceNow platform Solid Service Portal development experience Strong technical background across: JavaScript, AngularJS, HTML, CSS, Bootstrap REST/SOAP APIs, JSON, HTTP Experience integrating ServiceNow with other systems Comfortable working in Agile environments Strong troubleshooting and problem-solving skills Nice to Have: Experience with Customer Service Management ...

Senior C++ Software Engineer - Systematic Trading

Hiring Organisation
Templeton and Partners
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
systems . What You'll Work On Exchange Connectivity Develop software that interacts with major global futures exchanges using native APIs & protocols (FIX, WebSocket, HTTP). Maintain and extend testing suites ensuring robust, consistent connectivity. Optimise exchange communication through Kernel bypass, TLS tuning, and advanced networking techniques. Study and align ...

ServiceNow Developer

Hiring Organisation
People First (Recruitment) Ltd
Location
London, United Kingdom
Employment Type
Temporary
Salary
£45 - £65/hour
ServiceNow development experience Hands-on development experience on the Service Portal Strong technical background using web technologies (specifically HTML, AngularJS, Bootstrap, CSS, JavaScript, JSON, HTTP, REST/SOAP) ServiceNow integration experience ServiceNow Customer Service Management experience desirable ( CIS-CSM certification ideal) ServiceNow Certified Application Developer (CAD) Working within an Agile ...

Software Engineer

Hiring Organisation
Tec Partners
Location
Braintree, Essex, Rayne, United Kingdom
Employment Type
Permanent
Design and build robust APIs and data models for both internal and customer-facing applications Work with IoT communication protocols (e.g. MQTT, HTTP) to integrate with field devices Contribute to the development of frontend interfaces using React Build and optimise pipelines for ingesting and querying large-scale time-series data ...

Senior Software Development Engineer - Services

Hiring Organisation
Capital One UK
Location
Islington, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
solutions in an efficient and maintainable manner Exceptional programming skills and knowledge of building APIs using modern OO languages preferably Java, SOLID principles, SOA, HTTP and REST Demonstrable knowledge of creating architectural designs that meet the business need Proven experience in technical leadership, with a passion for mentoring and nurturing ...

Lead Software Development Engineer - Services

Hiring Organisation
Capital One UK
Location
Islington, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
both backend services and mobile technologies Exceptional programming skills and knowledge of building APIs using modern OO languages preferably Java, SOLID principles, SOA, HTTP and REST Experience with AWS and strong understanding of cloud-based development Extensive, demonstrable knowledge of designing architectures that are secure and perform at scale ...

Senior / Principal Akka Consultant

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Level options: up to 1 year; 1–3 years; 3–5 years; more than 5 years. Core technologies Akka (Actors, Streams, Persistence, Clustering, Projection, HTTP); ZIO; Play; Spark Libraries Circe; Cats; Cats Effect; Slick; Doobie; HTTP4S; Shapeless; Monix Databases RDBMS; MongoDB; Redis; Cassandra; Elastic Search Messaging Kafka; RabbitMQ Architecture ...

Senior Java Software Engineer

Hiring Organisation
UST
Location
Nottingham, England, United Kingdom
/Cloud platforms Proven ability to deliver high-quality applications Strong programming skills with experience in Java and modern OO principles (SOLID, SOA, HTTP, REST) Experience with Spring Boot and Spring Cloud Experience in building APIs and working within a microservices architecture Ability to collaborate effectively within a team Commitment ...

Java Developer

Hiring Organisation
Nigel Wright Group
Location
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £65,000 per annum
delivering complex Java systems Practical experience using AI coding tools (e.g., GitHub Copilot, Cursor) Strong grounding in Java technologies such as threading, JDBC, sockets, HTTP/S, EJB and JPA Solid SQL skills and experience deploying Java applications (ideally Wildfly) Some experience with client-side JavaScript Desirable experience: GWT/ ...

API Engineer

Hiring Organisation
Halian Technology Limited
Location
Warwick, Warwickshire, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
basic optimization, and working with relational databases Experience building RESTful APIs for web or mobile applications Understanding of API design principles including REST conventions, HTTP methods, status codes, and error handling Familiarity with authentication using OAuth, JWT, or API keys. This is a full-time, permanent role, with a flexible ...

Software Engineer (C++)

Hiring Organisation
Certain Advantage
Location
South East London, London, United Kingdom
Employment Type
Temporary
that communicates with exchanges through their APIs, receiving market data and sending orders over the network in different protocols, such as FIX, Websocket or HTTP requests Optimize exchange communication through kernel bypass, optimizing TLS or the connection handling to an exchange Implement trading algorithms based on requirements provided by traders ...

Senior C++ Engineer

Hiring Organisation
Tatton Recruitment Group
Location
City of London, London, United Kingdom
that communicates with exchanges through their APIs, receiving market data and sending orders over the network in different protocols, such as FIX, Websocket or HTTP requests Optimize exchange communication through kernel bypass, optimizing TLS or the connection handling to an exchange Implement trading algorithms based on requirements provided by traders ...

Mobile Packet Core Designer

Hiring Organisation
Flint UK Technology Services
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
PCRF, UPF, SMF, AMF components. Experience producing network design documentation (HLD/LLD). Understanding of 3GPP standards and mobile data protocols (GTP, Diameter, HTTP/2). Experience working with virtualised/cloud-native telecom infrastructure (NFV, Kubernetes, OpenStack or similar). Strong stakeholder communication and vendor management skills. ...

Senior Exchange Connectivity Engineer | Crypto

Hiring Organisation
Selby Jennings
Location
City of London, London, United Kingdom
z2bz0 years of professional software engineering experience. Minimum 1 year of hands-on experience integrating with crypto exchanges. Strong understanding of networking fundamentals (HTTP, WebSocket, TCP, TLS). Proficiency in Rust or a strong C++ background with exposure to Rust. Working knowledge of Typescript. Nice to Have Experience with Web3 ...

Senior iOS Engineer - Mobile Developer

Hiring Organisation
Circle Group
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
production You'll likely bring: Strong experience building and shipping iOS apps in Swift (with some Objective-C) Solid understanding of iOS networking (HTTP(S), TLS, sockets, proxies) Experience integrating or working alongside native C++ libraries Good knowledge of iOS SDK/API design , versioning and supporting external integrators Familiarity ...

Tracking specialist / Frontend developer

Hiring Organisation
Intergamma
Location
Leusden, Utrecht, Netherlands
Employment Type
Permanent
Salary
EUR 3,027 - 4,684 Annual
analytics tools zoals Google Analytics 4 (GA4) en Adobe Analytics. Sterk in JavaScript, HTML en CSS voor implementaties en debugging. Begrip van datalayer concepten, HTTP, cookies en server-side tagging. Basiskennis van consentmanagement en privacy (GDPR/AVG). Proactieve houding, resultaatgericht en zelfstandig. Goede communicatieve vaardigheden in zowel Nederlands ...

Cloud SRE

Hiring Organisation
Deep Sea Electronics Ltd
Location
Hunmanby, England, United Kingdom
replacing manual processes with scalable workflows Develop platform tooling/services in PHP, Golang, NodeJS (TypeScript), or C# Maintain MQTT brokers and WebSocket/HTTP APIs for WebNet Stay current with IoT technologies and recommend practical improvements Promote best practices through design and code reviews Maintain strong Git discipline …/REST) Proficient user of Git for source control management Understanding of IoT technologies and protocols such as MQTT and edge devices WebSocket and HTTP fundamentals Accustomed to breaking down tasks for more accurate estimates of effort Used to working in a high-pace environment Enthusiastic and optimistic with ...

Cloud SRE

Hiring Organisation
Deep Sea Electronics Ltd
Location
Mansfield, England, United Kingdom
replacing manual processes with scalable workflows Develop platform tooling/services in PHP, Golang, NodeJS (TypeScript), or C# Maintain MQTT brokers and WebSocket/HTTP APIs for WebNet Stay current with IoT technologies and recommend practical improvements Promote best practices through design and code reviews Maintain strong Git discipline …/REST) Proficient user of Git for source control management Understanding of IoT technologies and protocols such as MQTT and edge devices WebSocket and HTTP fundamentals Accustomed to breaking down tasks for more accurate estimates of effort Used to working in a high-pace environment Enthusiastic and optimistic with ...

Senior/Staff Engineer - Bombadil

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
much more. Must have for this role: Proficient in Rust development Experience with property-based testing or fuzzing Comfortable with web technology (browsers, HTTP, HTML, Javascript, CSS) Experience that would be a plus: Chrome Devtools Protocol, Playwright, Cypress, or Selenium Formal specification languages (e.g. TLA+ or some LTL) Implementing parsers ...

SAP Archive Specialist (OpenText ILM Consultant)

Hiring Organisation
STACKSTUDIO DIGITAL LTD
Location
Leeds, West Yorkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £80,000 per annum
Storage Categories, and foundational ABAP for analysing archiving objects Ability to run production archiving/ILM jobs, monitor throughput, and troubleshoot ArchiveLink RFC/HTTP issues Strong collaboration skills with technical and business teams Desirable skills/knowledge/experience: Experience in large-scale SAP transformation programmes with RISE Knowledge ...

Tracking Specialist

Hiring Organisation
Intergamma
Location
Leusden, Utrecht, Netherlands
Employment Type
Permanent
Salary
EUR 3,027 - 4,684 Annual
analytics tools zoals Google Analytics 4 (GA4) en Adobe Analytics. Sterk in JavaScript, HTML en CSS voor implementaties en debugging. Begrip van datalayer concepten, HTTP, cookies en server-side tagging. Basiskennis van consentmanagement en privacy (GDPR/AVG). Proactieve houding, resultaatgericht en zelfstandig. Goede communicatieve vaardigheden in zowel Nederlands ...

Scala Developer (Remote)

Hiring Organisation
Stealth iT Consulting
Location
United Kingdom
skills & experience: Strong professional experience with Scala (minimum 3+ years). Hands-on experience with Play Framework (2+ years) — building controllers, routing, forms, and HTTP filters. Solid understanding of functional programming concepts and idiomatic Scala (e.g., immutability, monads, cats/Scalaz familiarity advantageous). Experience designing and consuming REST APIs … integration tests (ScalaTest, Specs2, Mockito, etc.). Familiarity with build tools (sbt) and dependency management. Experience with Git and branching strategies. Good understanding of HTTP, web security best practices, and performance considerations. Experience working in Agile teams and participating in ceremonies. ...

Scala Developer (Remote)

Hiring Organisation
Stealth iT Consulting
Location
East London, London, United Kingdom
skills & experience: Strong professional experience with Scala (minimum 3+ years). Hands-on experience with Play Framework (2+ years) — building controllers, routing, forms, and HTTP filters. Solid understanding of functional programming concepts and idiomatic Scala (e.g., immutability, monads, cats/Scalaz familiarity advantageous). Experience designing and consuming REST APIs … integration tests (ScalaTest, Specs2, Mockito, etc.). Familiarity with build tools (sbt) and dependency management. Experience with Git and branching strategies. Good understanding of HTTP, web security best practices, and performance considerations. Experience working in Agile teams and participating in ceremonies. ...

Scala Developer (Remote)

Hiring Organisation
Stealth iT Consulting
Location
City of London, London, United Kingdom
skills & experience: Strong professional experience with Scala (minimum 3+ years). Hands-on experience with Play Framework (2+ years) — building controllers, routing, forms, and HTTP filters. Solid understanding of functional programming concepts and idiomatic Scala (e.g., immutability, monads, cats/Scalaz familiarity advantageous). Experience designing and consuming REST APIs … integration tests (ScalaTest, Specs2, Mockito, etc.). Familiarity with build tools (sbt) and dependency management. Experience with Git and branching strategies. Good understanding of HTTP, web security best practices, and performance considerations. Experience working in Agile teams and participating in ceremonies. ...

Scala Developer (Remote)

Hiring Organisation
Stealth iT Consulting
Location
Altrincham, Greater Manchester, United Kingdom
skills & experience: Strong professional experience with Scala (minimum 3+ years). Hands-on experience with Play Framework (2+ years) — building controllers, routing, forms, and HTTP filters. Solid understanding of functional programming concepts and idiomatic Scala (e.g., immutability, monads, cats/Scalaz familiarity advantageous). Experience designing and consuming REST APIs … integration tests (ScalaTest, Specs2, Mockito, etc.). Familiarity with build tools (sbt) and dependency management. Experience with Git and branching strategies. Good understanding of HTTP, web security best practices, and performance considerations. Experience working in Agile teams and participating in ceremonies. ...