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# Full Stack/ Backend developer

- **Company:** Spectraforce
- **Location:** Newark, NJ, United States (Remote available)
- **Experience:** Experienced
- **Contract:** Temporary contract
- **Skills:** Java (Programming Language), JavaScript (Programming Language), Application Programming Interfaces (APIs), Agile Methodology, Artificial Intelligence, Amazon Web Services, Proxy Servers, User Authentication, Automation of Tests, Unix, Command-Line Interface, Data Stores, Relational Databases, Software Design Patterns, Linux, DevOps, Digital Signature, Distributed Systems, Github, Java Database Connectivity, Java Web Services, JSON, WildFly (JBoss AS), Python (Programming Language), Apache Maven, MongoDB, Node.Js, OAuth, Object-Oriented Software Development, Openid Connect, Cloud Services, JSON Web Token, Security Assertion Markup Language (SAML), Secure Coding, Web Application Security, Service-Oriented Architecture, Software Engineering, Data Streaming, Subversion, Web Services, Data Logging, Multithreading, Transport Layer Security, Test-Driven Development (TDD), Chatbots, Mern, ReactJS, Large Language Models, Concurrency, Spring-boot, Software Security, Parallel Computation, Firewalls (Computer Science), Backend, Bitbucket, Cloudwatch, Restful APIs, Amazon Simple Queue Service (SQS), Devsecops, Jenkins, Programming Languages, Microservices
- **Published:** August 28, 2026
- **Apply:** http://leoforce.us/Careers/Spectraforce/JobDetails.html?jobid=8f708c57-cda7-4603-8e16-bdbc4a60e164&OrgId=1&UserId=313

## About the Role

o 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
o Frameworks:?Springboot, Node.js, such as Full / MEAN / MERN stack
o Data Store:?Non-Relational and Relational Data structures; MongoDB BPM tools
o 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, SpringBoot, REST
 * 3+ years relevant experience to client-side technologies including React, JavaScript, JSON, REST

Knowledge/understanding of the following:
o Application Programming Interfaces (API): Consumption & Development; implementing service oriented architecture (SOA) patterns; Web service technologies such as APIs, REST, JSON, JDBC, etc
o Experience with AWS AgentCore.
o Unit, interface and end user testing?concepts and tooling (functional & non-functional)
o Automated testing, Experience with agile development methodologies and Test-Driven Development (TDD)
o Accessibility awareness
o Software security skills?including?secure coding, web application security and DevSecOps; Solid grasp of security concepts (authentication, authorization, encryption, digital signature, JWT), SSL, web service proxies, firewall, SAML 2.0, OpenID Connect, OAuth 2.0)
o Dev Ops Tools & Practices: Branching techniques and usage of GitHub, Bitbucket or Subversion; DevOps, Jenkins
o Software Development Life Cycle (SDLC): Monitoring and logging techniques
o AWS Core Services: AWS Services such as CloudWatch, Code-Deploy



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