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Senior Remote Node Js Jobs in Connecticut (NOW HIRING)

Sr. Java Back-End Engineer

New Hartford, CT · Remote

$124K - $161K/yr

REMOTE is ok * Citizenship: USC/GC (will look at anyone who is a Quality resource) * Duration: 6+ ... Partner with frontend (Next.js) on API contracts (schemas, pagination, error handling, caching ...

Senior Remote Node Js information

What is the difference between Senior Remote Node Js vs Remote Full Stack Developer?

AspectSenior Remote Node JsRemote Full Stack Developer
Required CredentialsBachelor's in CS or related, Node.js certificationsBachelor's in CS or related, full-stack certifications
Work EnvironmentRemote, collaborative teams, tech companiesRemote, cross-functional teams, tech and startups
Industry UsageWeb development, backend servicesWeb and app development, frontend & backend
Search & Comparison IntentFocus on Node.js expertise, backend rolesBroader full-stack skills, both frontend & backend

Senior Remote Node Js roles focus on backend development using Node.js, requiring specialized skills in server-side JavaScript. Remote Full Stack Developers handle both frontend and backend tasks, often with broader skill sets. While both roles are remote and tech-focused, they differ in scope and technical emphasis, making the comparison relevant for candidates seeking specialized versus full-spectrum development positions.

What are popular job titles related to Senior Remote Node Js jobs in Connecticut? For Senior Remote Node Js jobs in Connecticut, the most frequently searched job titles are:
What cities in Connecticut are hiring for Senior Remote Node Js jobs? Cities in Connecticut with the most Senior Remote Node Js job openings:
Sr. Java Back-End Engineer

Sr. Java Back-End Engineer

3B Staffing LLC

New Hartford, CT • Remote

$124K - $161K/yr

Full-time

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


Job description

Sr. Java Back-End Engineer
  • Location: Ideal location is Hartford , Connecticut
    • REMOTE is ok
  • Citizenship: USC/GC (will look at anyone who is a Quality resource)
  • Duration: 6+ months, extensions likely,
  • *** LinkedIn = MUST HAVE *** Strong Java (17+) + Spring Boot backend, microservices & distributed systems, REST APIs, SQL/NoSQL (PostgreSQL, MongoDB), OAuth2/JWT security, Docker/Kubernetes, CI/CD (GitHub Actions/Jenkins), cloud (Azure/GCP), and production support with observability.
Key Responsibilities
  • Design, build, and evolve backend microservices using Java (17+), Spring Boot, and modern APIs (REST required; GraphQL optional).
  • Own service quality: performance, scalability, resiliency, observability, and production support (on-call as needed).
  • Implement data access and integrations across SQL and NoSQL systems with strong data modeling, indexing, and transactional integrity.
  • Apply distributed systems patterns (idempotency, retries, circuit breakers, rate limiting, graceful degradation).
  • Enforce security best practices (OAuth2, JWT, RBAC, secrets management, OWASP Top 10, secure coding).
  • Build and maintain CI/CD pipelines using GitHub Actions or Jenkins, Docker, and Kubernetes.
  • Collaborate with Product, QA, Architecture, and SRE/DevOps on design, testing, and production readiness.
  • Integrate Generative AI capabilities where applicable (e.g., orchestration, RAG, guardrails, API governance).
  • Partner with frontend (Next.js) on API contracts (schemas, pagination, error handling, caching, versioning).
  • Contribute to code reviews, best practices, and mentor junior engineers.
Required Qualifications
  • 3-7 years building backend systems with Java, Spring Boot, and REST APIs.
  • Strong microservices and distributed systems experience.
  • Experience with relational (PostgreSQL or similar) and NoSQL (MongoDB, DynamoDB) databases.
  • Cloud-native development with Git workflows, CI/CD, Docker, and Kubernetes.
  • Strong debugging across logs, metrics, and traces; ability to resolve production issues.
  • Solid API and enterprise security knowledge.
  • Experience with AI-assisted dev tools (GitHub Copilot, CodeWhisperer, Tabnine).
  • Basic familiarity with Next.js or modern frontend frameworks.
Preferred Qualifications
  • Experience with Azure or GCP (managed Kubernetes, databases, secrets).
  • Event-driven architecture and messaging (Kafka or equivalents).
  • Observability tools (APM, logging, metrics) and SRE practices.
  • Experience integrating Generative AI (APIs, prompt/version management, safety controls).
  • Agile/Scrum experience and contributions to shared frameworks/libraries.