WebSockets Job Vacancies

1 to 25 of 90 WebSockets Jobs

Software Engineer III with Security Clearance

Fort George G Meade, Maryland, United States
Black Eagle Defense
mindset and problem-solving orientation NICE-TO-HAVES React tools: Vite, Tanstack Query, Tailwind CSS, Redux Visualization: Chart.js, D3.js, Recharts Backend: Django, MySQL, SQLite, Postgres, Redis Systems & Tools: Elasticsearch, WebSockets, Docker, Kubernetes, CI/CD, XP/Agile, Git, Linux (CentOS/RHEL), Cloud (S3, EC2, RDS), XKS Bonus: Software reverse engineering, prior CNO experience BENEFITS Healthcare: CareFirst BlueChoice (Medical More ❯
Employment Type: Permanent
Salary: USD 266,000 Annual
Posted:

Frontend Engineer

London Area, United Kingdom
algo1
Javascript, Typescript, HTML, and CSS Extensive experience with modern web frameworks and patterns (eg. React, Next.js, Tailwind) Experience with real-time and bi-directional communication protocols and patterns (eg. WebSockets, SSE) Built and deployed services on any major cloud providers' services (Azure, GCP, AWS) AI-Native development: fast iteration & prototyping using AI tools such as Lovable, Bolt, or Cursor as More ❯
Posted:

Frontend Engineer

City of London, London, United Kingdom
algo1
Javascript, Typescript, HTML, and CSS Extensive experience with modern web frameworks and patterns (eg. React, Next.js, Tailwind) Experience with real-time and bi-directional communication protocols and patterns (eg. WebSockets, SSE) Built and deployed services on any major cloud providers' services (Azure, GCP, AWS) AI-Native development: fast iteration & prototyping using AI tools such as Lovable, Bolt, or Cursor as More ❯
Posted:

Frontend Engineer

london, south east england, united kingdom
algo1
Javascript, Typescript, HTML, and CSS Extensive experience with modern web frameworks and patterns (eg. React, Next.js, Tailwind) Experience with real-time and bi-directional communication protocols and patterns (eg. WebSockets, SSE) Built and deployed services on any major cloud providers' services (Azure, GCP, AWS) AI-Native development: fast iteration & prototyping using AI tools such as Lovable, Bolt, or Cursor as More ❯
Posted:

Frontend Engineer

slough, south east england, united kingdom
algo1
Javascript, Typescript, HTML, and CSS Extensive experience with modern web frameworks and patterns (eg. React, Next.js, Tailwind) Experience with real-time and bi-directional communication protocols and patterns (eg. WebSockets, SSE) Built and deployed services on any major cloud providers' services (Azure, GCP, AWS) AI-Native development: fast iteration & prototyping using AI tools such as Lovable, Bolt, or Cursor as More ❯
Posted:

Frontend Engineer

london (city of london), south east england, united kingdom
algo1
Javascript, Typescript, HTML, and CSS Extensive experience with modern web frameworks and patterns (eg. React, Next.js, Tailwind) Experience with real-time and bi-directional communication protocols and patterns (eg. WebSockets, SSE) Built and deployed services on any major cloud providers' services (Azure, GCP, AWS) AI-Native development: fast iteration & prototyping using AI tools such as Lovable, Bolt, or Cursor as More ❯
Posted:

Software Engineer I with Security Clearance

Fort George G Meade, Maryland, United States
Black Eagle Defense
CSS usage and implementation • Building or integrating RESTful services DESIRED EXPERIENCE Relational/NoSQL DBs: MongoDB, Elasticsearch, PostgreSQL JavaScript Frameworks: React, Vue, Redux Front-End Tech: SCSS, Tailwind CSS, WebSockets Containerization & Cloud: Docker, AWS Tooling: GitLab (CI/CD), Jira, Confluence Agile development & SOE compliance Writing technical documentation BENEFITS Healthcare: CareFirst BlueChoice (Medical & Vision) Dental: Delta Dental Disability: Guardian (Short More ❯
Employment Type: Permanent
Salary: USD 181,000 Annual
Posted:

Software Engineer with Security Clearance

San Diego, California, United States
Hybrid / WFH Options
Forward Slope Incorporated
development with modern web technologies (e.g., Node.js, React, Angular) RDBMS database design (e.g., PostgreSQL, Oracle DB, MySQL) and data access layer design patterns REST and Pub-Sub (e.g. Kafka, WebSockets) cloud-native microservices using standard structured data formats (e.g. JSON, XML) Source Code Management (e.g., Git) Containerization and orchestration technologies (e.g., Docker, Kubernetes) CI/CD automation tools (e.g., Jenkins More ❯
Employment Type: Permanent
Salary: USD 175,000 Annual
Posted:

Senior Python Developer

United Kingdom
Clear Edge International Search & Selection Ltd
strategy. Key Responsibilities: Develop backend systems and APIs in Python for gaming functions such as wallets, transactions, and data flows. Lead RGS integration with casino platforms via APIs (RESTful, WebSockets). Optimise performance in high-throughput, low-latency environments. Provide mentorship and enforce coding best practices. Maintain automated testing frameworks and technical documentation. Collaborate with cross-functional teams and external More ❯
Posted:

Backend Engineer

London Area, United Kingdom
algo1
backend (Python/Java/Go) Worked with a variety of storage technologies (eg. Postgres, Mongo, Redis, Object) Experience with async and bi-directional communication protocols and patterns (eg. WebSockets, SSE) Designed and implemented event-driven distributed systems (eg. Kafka/Pulsar, RabbitMQ, MQTT, or similar) Experience with container orchestration and service containerisation (Kubernetes, Docker) Built and deployed services on More ❯
Posted:

Backend Engineer

City of London, London, United Kingdom
algo1
backend (Python/Java/Go) Worked with a variety of storage technologies (eg. Postgres, Mongo, Redis, Object) Experience with async and bi-directional communication protocols and patterns (eg. WebSockets, SSE) Designed and implemented event-driven distributed systems (eg. Kafka/Pulsar, RabbitMQ, MQTT, or similar) Experience with container orchestration and service containerisation (Kubernetes, Docker) Built and deployed services on More ❯
Posted:

Backend Engineer

london, south east england, united kingdom
algo1
backend (Python/Java/Go) Worked with a variety of storage technologies (eg. Postgres, Mongo, Redis, Object) Experience with async and bi-directional communication protocols and patterns (eg. WebSockets, SSE) Designed and implemented event-driven distributed systems (eg. Kafka/Pulsar, RabbitMQ, MQTT, or similar) Experience with container orchestration and service containerisation (Kubernetes, Docker) Built and deployed services on More ❯
Posted:

Backend Engineer

slough, south east england, united kingdom
algo1
backend (Python/Java/Go) Worked with a variety of storage technologies (eg. Postgres, Mongo, Redis, Object) Experience with async and bi-directional communication protocols and patterns (eg. WebSockets, SSE) Designed and implemented event-driven distributed systems (eg. Kafka/Pulsar, RabbitMQ, MQTT, or similar) Experience with container orchestration and service containerisation (Kubernetes, Docker) Built and deployed services on More ❯
Posted:

Backend Engineer

london (city of london), south east england, united kingdom
algo1
backend (Python/Java/Go) Worked with a variety of storage technologies (eg. Postgres, Mongo, Redis, Object) Experience with async and bi-directional communication protocols and patterns (eg. WebSockets, SSE) Designed and implemented event-driven distributed systems (eg. Kafka/Pulsar, RabbitMQ, MQTT, or similar) Experience with container orchestration and service containerisation (Kubernetes, Docker) Built and deployed services on More ❯
Posted:

Software Engineer (Back End Developer) with Security Clearance

Newport News, Virginia, United States
Caribou Thunder, LLC
Java and Object-Oriented Design/Programming • Proficiency in RESTful web services development • Experience with at least one messaging/streaming platform (Apache Kafka, RabbitMQ, ActiveMQ, GraphQL, NATS, SSEs, WebSockets) • Familiarity with multiple database types (SQL, NoSQL, GeoSpatial, Key/Object pair) • Experience in back-end application architecture and design • Strong communication skills and ability to collaborate in team environments More ❯
Employment Type: Permanent
Salary: USD 155,000 Annual
Posted:

Angular Developer

Newcastle Upon Tyne, England, United Kingdom
Hybrid / WFH Options
Test Driven Solutions Ltd
understanding of JavaScript/TypeScript (ES5 & ES6+) good understanding of Front-end Software Development - HTML, CSS, JavaScript, Performance, Responsive Experience with working with RESTful APIs (NoSQL/GraphQL/Websockets a bonus) Familiarity with modern front-end build tools and pipelines Understanding of UI/UX best practices and principles Experience with Front-end testing frameworks Experience with Accessibility is More ❯
Posted:

Angular Developer

sunderland, tyne and wear, north east england, united kingdom
Hybrid / WFH Options
Test Driven Solutions Ltd
understanding of JavaScript/TypeScript (ES5 & ES6+) good understanding of Front-end Software Development - HTML, CSS, JavaScript, Performance, Responsive Experience with working with RESTful APIs (NoSQL/GraphQL/Websockets a bonus) Familiarity with modern front-end build tools and pipelines Understanding of UI/UX best practices and principles Experience with Front-end testing frameworks Experience with Accessibility is More ❯
Posted:

Lead Engineer

United Kingdom
Hybrid / WFH Options
TechShack
TypeScript Develop scalable APIs using Nest.js and Express.js Design, optimize, and manage PostgreSQL and MongoDB databases with Prisma Implement REST and GraphQL endpoints and build real-time features with WebSockets Deploy containerized applications with Docker and Kubernetes What we’re looking for Strong expertise in Node.js and TypeScript Hands-on experience with Nest.js, Express.js, and ORMs like Prisma Confident in More ❯
Posted:

Full-Stack Developer (.NET / Golang)

St. Albans, Hertfordshire, England, United Kingdom
Hybrid / WFH Options
Avanti
working on exciting live-data projects, and developing your expertise in Golang within a collaborative environment. Key Skills: Essential Strong experience with Golang Solid background in .NET/C# WebSockets and real-time data processing API development and strong problem-solving ability Remote working experience with excellent communication skills Desirable Node.js React/Next.js AWS and Kubernetes PostgreSQL, Redis (caching More ❯
Employment Type: Full-Time
Salary: £40,000 - £50,000 per annum
Posted:

Cleared Software Engineer - Principal with Security Clearance

Fairfax, Virginia, United States
Sunfire Solutions
of OO design patterns and software architectural patterns Experience with microservice frameworks (Dropwizard, Spring Boot, Micronaut, Quarkus) Significant experience with web-based communication elements (REST, Queues/Topics, SOAP, Websockets) Significant experience with linux operating systems Significant experience with AWS services and cloud deployments What you'll need: Active US Government Security Clearance Excellent communication, organizational, and leadership skills Willingness More ❯
Employment Type: Permanent
Salary: USD 240,000 Annual
Posted:

Full Stack Engineer

London Area, United Kingdom
algo1
/Java/Go + React) Worked with a variety of storage technologies (eg. Postgres, Mongo, Redis, Object) Experience with async and bi-directional communication protocols and patterns (eg. WebSockets, SSE) Designed and implemented event-driven distributed systems (eg. Kafka/Pulsar, RabbitMQ, MQTT, or similar) Experience with container orchestration and service containerisation (Kubernetes, Docker) Built and deployed services on More ❯
Posted:

Full Stack Engineer

City of London, London, United Kingdom
algo1
/Java/Go + React) Worked with a variety of storage technologies (eg. Postgres, Mongo, Redis, Object) Experience with async and bi-directional communication protocols and patterns (eg. WebSockets, SSE) Designed and implemented event-driven distributed systems (eg. Kafka/Pulsar, RabbitMQ, MQTT, or similar) Experience with container orchestration and service containerisation (Kubernetes, Docker) Built and deployed services on More ❯
Posted:

Full Stack Engineer

london, south east england, united kingdom
algo1
/Java/Go + React) Worked with a variety of storage technologies (eg. Postgres, Mongo, Redis, Object) Experience with async and bi-directional communication protocols and patterns (eg. WebSockets, SSE) Designed and implemented event-driven distributed systems (eg. Kafka/Pulsar, RabbitMQ, MQTT, or similar) Experience with container orchestration and service containerisation (Kubernetes, Docker) Built and deployed services on More ❯
Posted:

Full Stack Engineer

slough, south east england, united kingdom
algo1
/Java/Go + React) Worked with a variety of storage technologies (eg. Postgres, Mongo, Redis, Object) Experience with async and bi-directional communication protocols and patterns (eg. WebSockets, SSE) Designed and implemented event-driven distributed systems (eg. Kafka/Pulsar, RabbitMQ, MQTT, or similar) Experience with container orchestration and service containerisation (Kubernetes, Docker) Built and deployed services on More ❯
Posted:

Full Stack Engineer

london (city of london), south east england, united kingdom
algo1
/Java/Go + React) Worked with a variety of storage technologies (eg. Postgres, Mongo, Redis, Object) Experience with async and bi-directional communication protocols and patterns (eg. WebSockets, SSE) Designed and implemented event-driven distributed systems (eg. Kafka/Pulsar, RabbitMQ, MQTT, or similar) Experience with container orchestration and service containerisation (Kubernetes, Docker) Built and deployed services on More ❯
Posted:
WebSockets
10th Percentile
£48,750
25th Percentile
£72,500
Median
£90,000
75th Percentile
£126,250
90th Percentile
£136,250