WebSockets Jobs

1 to 25 of 35 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:

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:

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 (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:

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 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:

Senior BackEnd Developer - Cyber

United Kingdom
Methods Business and Digital Technology Ltd
. Methods Business and Digital Technology Limited Methods is a £100M+ IT Services Consultancy who has partnered with a range of central government departments and agencies to transform the way the public sector operates in the UK. Established over 30 More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer, Typescript & Nest.js (m/f/d) (Trust Vault)

Wien, Austria
Hybrid / WFH Options
Bitpanda GmbH
and DeFi innovation. Profil Solid knowledge of TypeScript and hands-on experience building APIs with a focus on clean, maintainable code. Familiar with relational or NoSQL databases, API design, websockets, and network communication. Comfortable working with event-driven architectures, Node.js, AWS services, serverless (Lambdas), and Infrastructure-as-Code (CDK/Terraform). Curious and proactive - you're excited to learn More ❯
Employment Type: Permanent
Salary: EUR Annual
Posted:

Rust Developer

London, United Kingdom
G-20 Group
Proficiency in Rust and Python. C++ is a bonus. Proficiency in Unix based systems. Experience withcloud-based platforms (e.g. AWS). Experience with real-time data messaging (e.g. Redis, websockets). Experience with deployment and monitoring tools, e.g. supervisor, dockers, Grafana, Nagios, etc. Excellent problem-solving skills and attention to detail. Preferred/Desirable Experience Experience in the finance or More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Rust Developer

Slough, Berkshire, United Kingdom
G-20 Group
Proficiency in Rust and Python. C++ is a bonus. Proficiency in Unix based systems. Experience withcloud-based platforms (e.g. AWS). Experience with real-time data messaging (e.g. Redis, websockets). Experience with deployment and monitoring tools, e.g. supervisor, dockers, Grafana, Nagios, etc. Excellent problem-solving skills and attention to detail. Preferred/Desirable Experience Experience in the finance or More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Rust Developer

london, south east england, united kingdom
G-20 Group
Proficiency in Rust and Python. C++ is a bonus. Proficiency in Unix based systems. Experience withcloud-based platforms (e.g. AWS). Experience with real-time data messaging (e.g. Redis, websockets). Experience with deployment and monitoring tools, e.g. supervisor, dockers, Grafana, Nagios, etc. Excellent problem-solving skills and attention to detail. Preferred/Desirable Experience Experience in the finance or More ❯
Posted:

Rust Developer

East London, London, United Kingdom
G-20 Group
Rust and Python . C++ is a bonus. Proficiency in Unix based systems. Experience with cloud-based platforms ( e.g. AWS). Experience with real-time data messaging ( e.g. Redis, websockets ). Experience with deployment and monitoring tools, e.g. supervisor, dockers, Grafana, Nagios, etc. Excellent problem-solving skills and attention to detail. Preferred/Desirable Experience Experience in the finance or More ❯
Employment Type: Permanent
Posted:

Python Technical Architect

London, United Kingdom
Hybrid / WFH Options
Onyx-Conseil
Overview Python Technical Architect - 6 Month contract initially. Hybrid working in Bradford (Max 3 days p/w onsite). Rate: Market rates (via Umbrella company). We have a great opportunity with a world leading organisation where you will More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Full Stack Software Engineer with Security Clearance

Sarasota, Florida, United States
Ed Wallach Search Group
Understands what a CI/CD pipeline is • Understands what Kubernetes is • Understands what an ETL pipeline is • Understands databases and SQL • Understands what RESTful interfaces are • Understands what websockets are • TS/SCI active clearance required. U.S. Citizenship required Nice to have, but not required: • Creating and editing Helm charts • Deploying and working with Argo CD and Argo Workflows More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Full Stack Software Engineer with Security Clearance

Sarasota, Florida, United States
MRSL Real-Time Systems Laboratory, Inc
Understands what a CI/CD pipeline is • Understands what Kubernetes is • Understands what an ETL pipeline is • Understands databases and SQL • Understands what RESTful interfaces are • Understands what websockets are • TS/SCI active clearance required. U.S. Citizenship required Nice to have, but not required: • Creating and editing Helm charts • Deploying and working with Argo CD and Argo Workflows More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Software Engineer - Data & API Infrastructure

New York, United States
Bloomberg
execution workflows, or real-time data platforms Knowledge of messaging systems like Kafka , RabbitMQ , or IBM MQ Prior contributions to large-scale distributed computing platforms Experience with REST APIs , WebSockets , and real-time event processing A bias toward building systems that empower other engineers Sound Interesting? Let's talk. Whether your interest lies in high-performance APIs, large-scale data More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

AI Engineer Front End

City of London, London, United Kingdom
Adecco
management, data masking, and audit logging. Translate UX/UI designs into modular, reusable components aligned with enterprise design systems. Integrate front-end applications with REST/GraphQL APIs, WebSockets, and backend services. Collaborate with AI engineers, backend developers, and cloud architects to deliver end-to-end solutions. Ensure compliance with cybersecurity and data privacy standards through secure coding practices … greenfield or innovation lab settings. Experience developing interactive UIs, dashboards, chat interfaces, and data visualizations for AI-powered tools. Skilled in integrating front-end applications with APIs (REST, GraphQL, WebSockets) and backend services. Deep understanding of front-end security practices (e.g., OWASP, CSP, input sanitization, role-based access). Familiarity with secure API design, token management, and data privacy obligations More ❯
Employment Type: Contract
Posted:

Senior Software Engineer

London, United Kingdom
Legend
API-first architecture, and software design patterns. Proficiency in JavaScript (React/Next) or another backend language, with knowledge of Ruby as a plus. Experience with Pub/Sub, websockets, and Server-Sent Events (SSE). A strong product engineering mindset - able to translate requirements into technical designs and ship features end-to-end. The Interview Process Initial Chat with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

React Developer - Fixed Income eTrading

London, United Kingdom
Vertus Partners
Required Skills & Experience Proven experience delivering front-end applications in electronic trading environments Strong understanding of performance optimisation and low-latency UI design Experience with real-time data technologies (WebSockets, FIX, etc.) Familiarity with containerized front-end platforms such as OpenFin is a plus Prior exposure to Fixed Income products (Rates, Credit, Bonds) or other capital markets Experience in data More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Remote Frontend Developer (Vue.js)

England, United Kingdom
Hybrid / WFH Options
WA Consultants
We are currently looking for a Frontend Vue.JS Developer to joining a growing company in the middle of some interesting changes and projects. This is a full remote position but you are required to be based in the UK for More ❯
Employment Type: Permanent
Salary: GBP 50,000 - 55,000 Annual
Posted:

Sr. Cloud Application Architect

London, United Kingdom
Amazon
Sr. Application Architect, Professional Services Job ID: AWS ProServe IN - Maharashtra Are you an experienced cloud architect/developer who can assist our customers in design and development of cloud native applications and/or re-engineering applications that can More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

PHP Laravel Developer

Manchester, North West, United Kingdom
Hybrid / WFH Options
OpenSourced Ltd
PHP (Laravel) & WordPress Developer Salary: £30,000 £40,000 per annum Job Type: Permanent, Full-time Location: Remote (UK-based only) The Role An exciting opportunity has arisen for an experienced PHP (Laravel) & WordPress Developer to join a growing digital More ❯
Employment Type: Permanent, Work From Home
Salary: £40,000
Posted:

Full Stack Lead Engineer

Central London, London, United Kingdom
Hunter Selection
skills to continue their success and growth. Essential skills: React, NodeJS, TypeScript AWS - Lambda, Cognito, S3, SQS, Eventbridge, Gateway Restful API development Event Driven Architecture, Event Systems Messaging Queues WebSockets SQL, NoSQL DevOps - CI/CD, Docker, GitHub. Desirable skills: WebAssembly IaC AWS Cloud Development Kit Integration testing using Jest or similar NextJS This is an urgent vacancy so if … you are interested then please apply quoting reference 102889. React | TypeScript | NodeJS | AWS | Event driven Architecture | CDK | Lambda | Cognito | S3 | SQS | Eventbridge | Restful API | API | SQL | NoSQL | messaging queues | WebSockets | DevOps | CI/CD | GitHub | WebAssembly | Infrastructure as Code | React | TypeScript | NodeJS | AWS | Event driven Architecture | CDK | Lambda | Cognito | S3 | SQS | Eventbridge | Restful API | API | SQL | NoSQL | messaging queues | WebSockets … DevOps | CI/CD | GitHub | WebAssembly | Infrastructure as Code | React | TypeScript | NodeJS | AWS | Event driven Architecture | CDK | Lambda | Cognito | S3 | SQS | Eventbridge | Restful API | API | SQL | NoSQL | messaging queues | WebSockets | DevOps | CI/CD | GitHub | WebAssembly | Infrastructure as Code If you are interested in this position please click 'apply'. Hunter Selection Limited is a recruitment consultancy with offices UK More ❯
Employment Type: Permanent
Salary: £85,000
Posted:

Software Engineer I

Fort George G Meade, Maryland, United States
Central Texas Recruiting
: Software Engineer I Location: Fort George G. Meade, MD Salary: $120,000 $180,000 per year (DOE) Clearance: Active TS/SCI w/Full Scope Polygraph Required Schedule: Full-time On-site w/up to 16 hours/ More ❯
Employment Type: Any
Salary: USD Annual
Posted:

Full Stack Developer

Dallas, Texas, United States
Hybrid / WFH Options
Collabera
We are Hiring Job Title: Full Stack Developer (MERN Stack) Location: Dallas, TX (Hybrid - 1 day/week onsite) Duration: 12+ months with extension Start Date: September 2025 Pay Range - $50-57/hr Interview Process: 1 round (primarily technical More ❯
Employment Type: Permanent
Salary: USD 57 Hourly
Posted:
WebSockets
10th Percentile
£48,750
25th Percentile
£62,500
Median
£90,000
75th Percentile
£123,125
90th Percentile
£134,250