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Freelance Software Engineer Node Js Jobs in Arizona

REACT JS NODE JS dev

Phoenix, AZ · On-site

$51 - $65.75/hr

Fulltime • 8+ years of professional software engineering; 5+ years in modern JavaScript ... Node.js. o Build resilient REST/GraphQL APIs; ensure schema/versioning discipline and backward ...

UI Developer - React JS Node JS

Phoenix, AZ · On-site

$49.75 - $64.50/hr

Senior UI Engineer We're looking for a Senior UI Engineer to design, build, and scale secure ... software engineering; 5+ years in modern JavaScript/TypeScript. Expert in React (Hooks, Context ...

... Developer and experience in Java Backend +Node JS +AWS or Fullstack + Node JS + AWS kind of ... software solutions using NodeJS and AWS cloud technologies. You will work on a variety of projects ...

UI Developer - React JS Node JS

Phoenix, AZ · On-site

$49.75 - $64.50/hr

We're looking for a Senior UI Engineer to design, build, and scale secure, responsive, and high ... software engineering; 5+ years in modern JavaScript/TypeScript. • Expert in React (Hooks, Context ...

Fullstack Software Engineer TSMC Arizona's first fab will operate its leading-edge semiconductor ... Strong programming skills in languages such as JAVA, Python, Go, or Node.js. * Proficiency in ...

React/Node JS, HTML, JavaScript, JQuery and CSS, Mocha and Jest. Responsibilities: Proficiency in ... Our history spans over 16 years and today we are an Award-Winning Global Software Consultancy ...

Fullstack Software Engineer TSMC Arizona's first fab will operate its leading-edge semiconductor ... Strong programming skills in languages such as JAVA, Python, Go, or Node.js. * Proficiency in ...

You will contribute to large-scale planning related to Software Engineering deliverables, review ... experience in software development, with a focus on Python and Node.js. * 5 years of strong ...

Python Developer

Chandler, AZ · On-site

$50 - $55/hr

You will contribute to large-scale planning related to Software Engineering deliverables, review ... experience in software development, with a focus on Python and Node.js. * 5 years of strong ...

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Freelance Software Engineer Node Js information

What is the difference between Freelance Software Engineer Node Js vs Freelance Web Developer?

AspectFreelance Software Engineer Node JsFreelance Web Developer
Required SkillsProficiency in Node.js, JavaScript, backend developmentHTML, CSS, JavaScript, frontend frameworks
Work EnvironmentRemote or client-site, project-basedRemote or client-site, project-based
Industry UsageBackend development, API creation, server-side appsWebsite design, UI/UX, frontend features
CertificationsJavaScript, Node.js certifications often preferredWeb development certifications (e.g., HTML, CSS, JavaScript)

Freelance Software Engineer Node Js focuses on backend development using Node.js, creating server-side applications and APIs. In contrast, Freelance Web Developer primarily works on frontend design, user interfaces, and client-side features. Both roles often work remotely and require similar freelance skills, but they specialize in different parts of web development.

What are the most commonly searched types of Software Engineer Node Js jobs in Arizona? The most popular types of Software Engineer Node Js jobs in Arizona are:
REACT JS NODE JS dev

REACT JS NODE JS dev

JConnect Infotech

Phoenix, AZ • On-site

$51 - $65.75/hr

Other

This job post has expired today. Applications are no longer accepted.


Job description

React JS Node JS Dev

Location: Raleigh, NC / Phoenix, AZ

Duration: Fulltime

Job Description:

• 8+ years of professional software engineering; 5+ years in modern JavaScript/TypeScript.

• Expert in React (Hooks, Context, Suspense), Node.js (Express or NestJS).

• Strong with API design, authentication/authorization, and asynchronous patterns (queues, events).

• Databases: SQL (PostgreSQL/MySQL) and NoSQL (MongoDB/DynamoDB/Redis); schema design and migrations.

• Cloud & DevOps: AWS/Azure/GCP, containers (Docker), CI/CD (GitHub Actions/Azure DevOps/Jenkins), feature flags, blue green/canary deployments.

• Testing & Quality: Unit/integration/e2e tests, contract testing (Pact), linting/formatting.

• Security-by-design mindset and experience in regulated environments (BFSI/FinTech).

• Communication: Able to translate complex tech into clear stakeholder language.

Nice to Have:

• NestJS or Next.js (SSR/SSG), Webpack/Vite, Storybook/Chromatic.

• Message brokers/streaming: Kafka, RabbitMQ, SQS/SNS.

• Event-driven and CQRS/Saga patterns.

• Kubernetes (EKS/AKS/GKE), service mesh (Istio/Linkerd).

• Analytics & Monitoring: Datadog, New Relic, Prometheus, Grafana.

• Experience with payments, KYC/AML, or core banking integrations

Responsibilities:

We’re looking for a Senior UI Engineer to design, build, and scale secure, responsive, and high availability web applications for our Banking and Financial Services clients across the US and LATAM. You’ll lead feature delivery end to end—front-end (React JS) and back-end (Node.js with Express/NestJS)—with a strong emphasis on performance, security, compliance, and reliability.

• Architecture & Delivery

o Design and implement scalable microservices and component-driven UIs using React 18+ and Node.js.

o Build resilient REST/GraphQL APIs; ensure schema/versioning discipline and backward compatibility.

o Drive cloud-native solutions (AWS/Azure/GCP) with IaC (Terraform/CloudFormation/Bicep).

o Ensure observability (logs, metrics, traces with OpenTelemetry), SLIs/SLOs, and error budgets.

• Security & Compliance

o Apply OWASP Top 10 controls, secure coding, and token-based auth (OAuth2/OIDC/JWT).

o Implement data protection controls, encryption (in transit/at rest), and secrets management.

o Partner with Risk/Compliance on PCI DSS, SOC 2, GDPR/CCPA, and SOX alignment.

• Quality & Performance

o Maintain high test coverage (Jest, React Testing Library, Cypress, Supertest).

o Optimize Core Web Vitals, server-side caching, and database/query performance.

• Collaboration & Leadership

o Mentor engineers, conduct code/design reviews, and uplift coding standards.

o Collaborate with PM, Design, Compliance, and SRE to deliver outcomes on time.

o Break down roadmaps into increments; manage technical debt and production readiness.


Jconnect Infotech logo

About Jconnect Infotech

Sourced by ZipRecruiter

Jconnect Infotech is an esteemed corporation that operates within the Information Technology sector based in Noida, Uttar Pradesh, India. As a technology-driven firm, it offers various services such as IT Solutions, Software Development, Staffing Solutions and Management Consulting to businesses globally. Established as a pivotal player in its field, Jconnect Infotech was founded on the principles of delivering optimal solutions and promoting technological advancement within various industries. Their mission is to deliver innovative, cost-effective solutions and services to clients while maintaining their core values of integrity, excellence, and customer satisfaction.

Industry

Specialized design services

Company size

201 - 500 Employees

Headquarters location

Noida, Uttar Pradesh, in

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