Senior Full Stack Software Engineer (Java / React)

JSR Tech Consulting

Hillside, NJ, United States

1 day ago

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Role details

Contract type

Temporary to permanent

Employment type

Full-time (> 32 hours)

Experience level

Expert

Experience required

6 years minimum

Compensation

$135,200.0 - $145,600.0

Working hours

Regular working hours

Job source

www.disabledperson.com

Tech stack

Clean Code Principles Java (Programming Language) JavaScript (Programming Language) Application Programming Interfaces (APIs) Agile Methodology Artificial Intelligence Amazon Web Services Data Analysis Architectural Patterns Automation of Tests Unit Testing Databases

+56 more

Data Stores IBM DB2 Software Design Patterns Programming Tools Distributed Systems Django Web Framework Github Identity and Access Management Java Database Connectivity Java Web Services Spring Framework JSON Python (Programming Language) PostgreSQL Apache Maven Node.Js NoSQL OAuth Object-Oriented Software Development Oracle (Applications) Openid Connect JSON Web Token Security Assertion Markup Language (SAML) Secure Coding Service-Oriented Architecture Simple Object Access Protocol (SOAP) PL-SQL Data Streaming Subversion TypeScript Extensible Markup Language (XML) Data Logging Multithreading Transport Layer Security Test-Driven Development (TDD) GitHub Copilot ReactJS Flask (Web Framework) Claude Code Concurrency Spring-boot Software Application Programming Parallel Computation Apigee Agentic-AI Integration Tests Information Technology Bitbucket Restful APIs Amazon Simple Queue Service (SQS) Domain Driven Design Devsecops Api Management Jenkins Amazon Redshift Microservices

Job description

Build applications using modern design patterns, architectural principles, and current industry coding standards
Develop high-quality, well-documented, and efficient code
Collaborate with product owners to define feature stories and with tech leads on technical design
Write unit tests, integration tests, and functional automation
Research and resolve issues identified by QA or product support
Coach team members and bring input on relevant and emerging technologies
Solve complex problems that require evaluating intangible variables
Work with Python, Java, JavaScript, React, and Spring Boot

Requirements

Bachelor’s degree in Computer Science, Engineering, or related experience
6+ years of hands-on experience building enterprise-grade applications with modern Java and JavaScript ecosystems
Strong UI expertise building modern applications with React and JavaScript
Financial or Insurance industry experience
Experience with agentic frameworks and AI-driven development tools (Claude Code, GitHub Copilot, etc.)
Experience with Agile methodologies and Test-Driven Development (TDD)
Excellent problem-solving, communication, and collaboration skills

Technical Skills (Advanced Experience in Several)

Languages: Java, Python, JavaScript, TypeScript; OOP, design patterns, distributed systems
Java Services: Spring, Maven, Microservices, multi-threading, concurrency, parallel processing
Frameworks: React, Spring Boot, Flask, Django, Node.js
Data Stores: PL/SQL, DB2, Oracle, Postgres, Redshift, NoSQL
Data Streaming: SQS, Kinesis, AWS MSK, EventBridge
APIs: REST, SOAP, JSON, XML, JDBC, SOA patterns
API Management: Kong, Apigee
Security: Secure coding, DevSecOps, JWT, SSL, SAML 2.0, OpenID Connect, OAuth 2.0
DevOps: GitHub, Bitbucket, Subversion, Jenkins
AWS: Core services across compute, storage, database, IAM, and analytics
Testing: Unit, interface, end-user, and automated testing
Accessibility awareness, monitoring, and logging, * Domain Driven Design (DDD)
AWS cloud-native solution development
Architecture patterns, design, and critical thinking

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