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Full Stack​/Backend developer

Job in Newark, Essex County, New Jersey, 07175, USA
Listing for: Spectraforce Technologies
Full Time position
Listed on 2026-09-03
Job specializations:
  • Software Development
    Backend Developer, Java Developer, Full Stack Developer, Cloud Engineer - Software
Salary/Wage Range or Industry Benchmark: 120000 - 150000 USD Yearly USD 120000.00 150000.00 YEAR
Job Description & How to Apply Below
Position: Full Stack/ Backend developer

Job Title:
Full Stack/ Backend developer

Location:
Hybrid (Newark, NJ) / Remote

Duration: 6 months

Full Stack/ Backend developer - stronger focus on backend

Experience with the following:
  • Programming

    Languages:?

    Python, Java, Java Script; working in distributed systems, object oriented programming, design patterns and design methodology; JAVA services using Spring CLI, Maven, Microservice, multi-threading, Concurrency and parallel processing
  • Frameworks:?

    Springboot, Node.js, such as Full / MEAN / MERN stack
  • Data Store:?

    Non-Relational and Relational Data structures;
    MongoDB BPM tools
  • Data Streaming:?

    SQS, Kinesis
  • Ability to work effectively in cross-functional teams and business partners to develop high-quality applications
  • Hands-on experience with AWS cloud services and cloud-native application development.
  • Recent experience building enterprise GenAI solutions, including AI agents, chatbots, or RAG applications.
  • Experience with AWS Bedrock or other enterprise LLM platforms.
  • 5+ years relevant experience working on Java related technologies on Unix or Linux
  • 5+ years relevant experience working with backend technologies including JBoss, Spring Boot, REST
  • 3+ years relevant experience to client-side technologies including React, JavaScript, JSON, REST
Knowledge/understanding of the following:
  • Application Programming Interfaces (API):
    Consumption & Development; implementing service oriented architecture (SOA) patterns;
    Web service technologies such as APIs, REST, JSON, JDBC, etc
  • Experience with AWS Agent Core.
  • Unit, interface and end user testing?concepts and tooling (functional & non-functional)
  • Automated testing, Experience with agile development methodologies and Test-Driven Development (TDD)
  • Accessibility awareness
  • Software security skills?including?secure coding, web application security and Dev Sec Ops ;
    Solid grasp of security concepts (authentication, authorization, encryption, digital signature, JWT), SSL, web service proxies, firewall, SAML 2.0, OpenID Connect, OAuth 2.0)
  • Dev Ops Tools & Practices:
    Branching techniques and usage of Git Hub, Bitbucket or Subversion;
    Dev Ops, Jenkins
  • Software Development Life Cycle (SDLC):
    Monitoring and logging techniques
  • AWS Core Services: AWS Services such as Cloud Watch, Code-Deploy
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