20 of 20 Permanent RxJS Jobs

Framework. Strong JavaScript framework expertise with confirmed experience in Angular . Experience with Entity Framework, XML querying, T-SQL , and Microsoft SQL Server . 5+ years' experience with TypeScript, RxJS, HTML, LESS/CSS, Node.js, .NET Core . Background in writing unit/integration tests and applying test-driven or test-first development approaches. Familiarity with Azure DevOps , Git , and More ❯

be an added advantage Working knowledge of Webpack, Vite, Create React App (CRA), and Agile Scrum Framework for efficient development, build optimization, and project management. Familiarity with NGRX or RXJS frameworks, as well as Saga/Thunk patterns for state management and data transfer. Exposure to micro-frontends architecture for modular UI development is an added advantage. Good to have More ❯

be an added advantage Working knowledge of Webpack, Vite, Create React App (CRA), and Agile Scrum Framework for efficient development, build optimization, and project management. Familiarity with NGRX or RXJS frameworks, as well as Saga/Thunk patterns for state management and data transfer. Exposure to micro-frontends architecture for modular UI development is an added advantage. Good to have More ❯

be an added advantage Working knowledge of Webpack, Vite, Create React App (CRA), and Agile Scrum Framework for efficient development, build optimization, and project management. Familiarity with NGRX or RXJS frameworks, as well as Saga/Thunk patterns for state management and data transfer. Exposure to micro-frontends architecture for modular UI development is an added advantage. Good to have More ❯

Technologies Angular, Javascript/TypeScript, .Net, WPF, HTML and CSS Thorough understanding of real time communication between UI and backend using HTTP, web sockets Understanding of Reactive programming paradigms (RxJS and NgRx) Strong experience in distributed applications and architecture Expertise in design, development, performance tuning, and troubleshooting UI applications Hands on experience with CICD pipelines using TeamCity, Jenkins in Cloud More ❯

be an added advantage Working knowledge of Webpack, Vite, Create React App (CRA), and Agile Scrum Framework for efficient development, build optimization, and project management. Familiarity with NGRX or RXJS frameworks, as well as Saga/Thunk patterns for state management and data transfer. Exposure to micro-frontends architecture for modular UI development is an added advantage. Good to have More ❯

Strong experience with RESTful APIs, microservices architecture, messaging (Kafka/RabbitMQ). Hands-on knowledge of scalability, performance tuning, and distributed systems Frontend (Angular) Proficiency in Angular (12+), TypeScript, RxJS, NgRx. Building modular, scalable, and responsive SPAs. Expertise in UI/UX best practices, component libraries, and state management Database & Persistence Strong experience in RDBMS (PostgreSQL, Oracle, MySQL) with advanced More ❯

writing unit tests using nUnit framework. Basic knowledge of Azure cloud services. Understanding of Azure SQL Database and its features Preferred Skills: Familiarity with Angular CLI, Angular Material, and RxJS (Preferred More ❯

pages ADA 504 Compliant Understanding of data integration and ETL processes. Bootstrap, Blazor and jQuery Experience with Angular 18 Version Preferred Skills: Familiarity with Angular CLI, Angular Material, and RxJS Experience with cloud platforms like Azure. Understanding of Azure SQL Database and its features. Arc GIS Clear concise resume outlining how you meet the qualifications in the most recent experience. More ❯

expertise Familiarity with Docker & CI/CD (Jenkins, GitHub Actions, etc.) Bonus Points For: Financial services , trading systems background Messaging systems (RabbitMQ, Kafka) AWS or other cloud platforms TypeScript, RxJS, GWT, React Low-latency system design experience What we offer - Competitive salary & bonus - Hybrid working (2–3 days in London office) - Work on a cutting-edge fintech platform with global More ❯

expertise Familiarity with Docker & CI/CD (Jenkins, GitHub Actions, etc.) Bonus Points For: Financial services , trading systems background Messaging systems (RabbitMQ, Kafka) AWS or other cloud platforms TypeScript, RxJS, GWT, React Low-latency system design experience What we offer - Competitive salary & bonus - Hybrid working (2–3 days in London office) - Work on a cutting-edge fintech platform with global More ❯

expertise Familiarity with Docker & CI/CD (Jenkins, GitHub Actions, etc.) Bonus Points For: Financial services , trading systems background Messaging systems (RabbitMQ, Kafka) AWS or other cloud platforms TypeScript, RxJS, GWT, React Low-latency system design experience What we offer - Competitive salary & bonus - Hybrid working (2–3 days in London office) - Work on a cutting-edge fintech platform with global More ❯

expertise Familiarity with Docker & CI/CD (Jenkins, GitHub Actions, etc.) Bonus Points For: Financial services , trading systems background Messaging systems (RabbitMQ, Kafka) AWS or other cloud platforms TypeScript, RxJS, GWT, React Low-latency system design experience What we offer - Competitive salary & bonus - Hybrid working (2–3 days in London office) - Work on a cutting-edge fintech platform with global More ❯

expertise Familiarity with Docker & CI/CD (Jenkins, GitHub Actions, etc.) Bonus Points For: Financial services , trading systems background Messaging systems (RabbitMQ, Kafka) AWS or other cloud platforms TypeScript, RxJS, GWT, React Low-latency system design experience What we offer - Competitive salary & bonus - Hybrid working (2–3 days in London office) - Work on a cutting-edge fintech platform with global More ❯

understand how modern stacks fit together, from AI pipelines to monorepos, and you enjoy architecting systems that are both powerful and tasteful. Your Hard Skills: TypeScript (React/Express) · RxJS · Tailwind · Docker · Nx/ArgoCD/GitOps · Private Registries TSC · TSX · pnpm/yarn · ESLint · Build Pipeline Hygiene Azure/AWS · IaC (Terraform/Pulumi) Enterprise Architecture · Multitenancy · Zero-Trust More ❯

understand how modern stacks fit together, from AI pipelines to monorepos, and you enjoy architecting systems that are both powerful and tasteful. Your Hard Skills: TypeScript (React/Express) · RxJS · Tailwind · Docker · Nx/ArgoCD/GitOps · Private Registries TSC · TSX · pnpm/yarn · ESLint · Build Pipeline Hygiene Azure/AWS · IaC (Terraform/Pulumi) Enterprise Architecture · Multitenancy · Zero-Trust More ❯

understand how modern stacks fit together, from AI pipelines to monorepos, and you enjoy architecting systems that are both powerful and tasteful. Your Hard Skills: TypeScript (React/Express) · RxJS · Tailwind · Docker · Nx/ArgoCD/GitOps · Private Registries TSC · TSX · pnpm/yarn · ESLint · Build Pipeline Hygiene Azure/AWS · IaC (Terraform/Pulumi) Enterprise Architecture · Multitenancy · Zero-Trust More ❯

and troubleshooting issues within the .Net code base Designing and developing cloud-hosted, applications using C#/.NET Version control, specifically any implementation of Git Angular 16+ NgRx and RxJS observables Role: Senior NET Developer Employment Type: Contract Work location: BOSTON/SEATTLE/INDIANAPOLIS/PORTSMOUTH-New Hampshire OR REMOTE Work mode: Hybrid Based on need will be travelling … and troubleshooting issues within the .Net code base Designing and developing cloud-hosted, applications using C#/.NET Version control, specifically any implementation of Git Angular 16+ NgRx and RxJS observables Experience in business operations and strategies, with a focus on business IT Experience of translating client requirements into technical designs Agile engineering capabilities and a design-thinking mindset Hands More ❯

from requirements to production. Develop scalable backend services using Java Spring Boot (REST APIs, data persistence, messaging/streaming integration). Build and maintain Angular front-end applications (TypeScript, RxJS) with responsive, accessible, and performant UIs. Establish observability across services and UIs (logging, metrics, tracing, SLOs, dashboards). Apply security best practices (OWASP, OAuth2/OIDC, secrets management). Drive … OTA strategies). 6+ years backend development with Java/Spring Boot (REST APIs, data persistence, production operations). 3+ years front-end development with Angular/TypeScript/RxJS (testing, accessibility, performance). Proven experience with secure device provisioning/configuration (serial/USB workflows). Track record of delivery in manufacturing or mission-critical environments with strong diagnostics. More ❯

someone who understands how data and logic flow through a system, writes clean and well-structured code, and enjoys solving complex, real-world operational challenges. Tech Stack · Frontend: Angular, RxJS, TypeScript · Backend: Node.js, GraphQL, PostgreSQL, Apollo Server · Infra: AWS · Tooling: Nx monorepo, Playwright (E2E), GitHub Actions, CI/CD, ephemeral environments What You’ll Do · Build and maintain full-stack … correctness, maintainability, and long-term reliability What We’re Looking ForRequired: · 2+ years software development experience · Commercial experience with Angular (v10+) · Strong proficiency in TypeScript and JavaScript · Familiar with RxJS and reactive programming concepts · Experience working with APIs (REST or GraphQL) · Some Node.js back-end experience (or willingness to grow in that area) · Good understanding of SOLID principles and clean More ❯