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492 software testing engineer jobs at 252 companies in Union, NJ

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Software Engineer II
Totowa, New Jersey, United States
$87k-$147k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
2+ YOEBS in Engineering or equivalent experience, minimum 2 years software/test engineering experience, familiarity with CRES test tools and electronic warfare software, proficiency with C++, C#, and Python, strong communication skills, Secret clearance required.
C++, C#, Python, CRES Suite of Tools, CRES Test Software
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3w
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Software Engineer II
Totowa, New Jersey, United States
$87k-$147k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA.: Produces advanced defense, aerospace, and information security systems.
2+ YOEActive Secret clearance, Bachelor’s in CS/CE or equivalent, 2+ years software or test engineering experience, proficiency in C++, C#, Python, RTOS, and integration testing.
C++, C#, Python, RedHat, RTLinux, TestStand, LabVIEW
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1w
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Software Engineer
New York or Austin
$140k-$155k/yr HybridFull Time
Vestwell
Vestwell: Digital infrastructure for workplace retirement and savings programs.
2+ YOE2+ years software engineering experience. Proficiency with Typescript, Node.js, NestJS, SQL databases, unit testing/TDD, service-oriented systems, Git, AWS, and Agile methodologies.
Typescript, Node.js, NestJS, SQL, Git, AWS, React, HTML, CSS, Jenkins
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Software Engineer
United States or Boston or New York City or Denver
$110k-$125k/yr RemoteFull Time
Spoiler Alert
Spoiler Alert: SaaS platform for managing and liquidating surplus food inventory.
2+ YOE2+ years professional software engineering experience; full‑stack web development using TypeScript, React, Express, and MongoDB; strong testing, collaboration, and productive use of AI coding tools.
TypeScript, React, Express, MongoDB
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2w
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Software Engineer II
Totowa, New Jersey, United States
$106k-$180k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
4+ YOEActive or obtainable Secret clearance, Bachelor's in CS/CE or equivalent, 4+ years software/test engineering experience, proficiency in C++, C#, Python, RTOS (RedHat/RTLinux), and hands-on integration/testing.
C++, C#, Python, RedHat, RTLinux, TestStand, LabView
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Software Engineer III - Quality Assurance / Automation testing
New York or New York
$133k-$185k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOE5+ years mobile app development experience; proficiency in Swift, iOS frameworks (UIKit, SwiftUI, Foundation, Core Data, Combine); unit/UI testing with XCTest/XCUITest; CI/CD and Git; mobile security (OAuth2, OIDC, PKCE); experience with modularization, dependency injection, and agile practices.
Swift, UIKit, SwiftUI, Foundation, Core Data, Combine, XCTest, XCUITest, OAuth2, OIDC, PKCE, Bitrise, Jenkins, GitHub Actions, Git, GitHub Copilot, AWS, Azure, GCP
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3w
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Software Engineer
New York City, New York, United States
OnsiteFull Time
Lava
Lava: Infrastructure for payments and data in the AI economy.
1+ YOE1–3 years software engineering experience; comfortable with TypeScript/Node.js; experience with API design, data modeling, testing; has used an LLM API; US work authorization required; payments/infrastructure experience is a plus.
TypeScript, Node.js, LLM API
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Software Engineer
New York or United States
RemoteFull Time
Hauler Hero
Hauler Hero: AI-powered operating system for waste management companies.
2+ YOE2+ years software engineering experience; strong backend fundamentals (Java, Python, C#, Go or similar); frontend framework experience (React, Vue, Angular or similar); relational DB experience (PostgreSQL, MySQL); REST API knowledge; Git and unit testing; strong communication.
Claude (Opus 4.5), Claude Code, Cursor, GitHub Copilot, Java, Kotlin, Spring Boot, React, TypeScript, PostgreSQL, PostGIS, MySQL, Python, C#, Go, Git, Docker, Redis, Firestore, Google Cloud Platform, AWS, Azure, Native Android
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Software Test Engineer
Lakehurst, New Jersey, United States
OnsiteFull Time
NDI Engineering
NDI Engineering: Provides engineering and technical services for naval and defense systems.
3+ YOEUS citizen able to obtain DoD Secret clearance; 3-5 years software test engineering experience with ALRE or similar systems; Bachelor's in CS/CE preferred; experience with test & evaluation and agile/Scaled Agile Framework; able to travel to US carriers.
ALRE, ADMACS, Scaled Agile Framework
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Junior Software Engineer
Bridgewater, New Jersey, United States
$64k-$83k/yr HybridFull Time
MetLife
MetLifeNYSE: MET: Global provider of insurance, annuities, and financial services.
Bachelor's in CS/IS/Engineering required; internship or project experience in software development or AI/ML; proficiency in at least one language (Java, Python, C#, JavaScript/TypeScript, COBOL); understanding of software design, databases, secure coding, and automated testing.
Java, Python, C#, JavaScript, TypeScript, COBOL, GitHub CoPilot, Azure DevOps, Docker, Kubernetes, Azure OpenAI, LangChain, Hugging Face, TensorFlow, Semantic Kernel
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Software Engineer 3
New York City, New York, United States
$106k-$209k/yr HybridFull Time
MongoDB
MongoDBNASDAQ: MDB: Cloud-based document database platform for software application development.
3+ YOE3+ years building production software or cloud services; experience with Java, Go, React, TypeScript; strong engineering fundamentals, API and backend design, testing, and collaboration skills.
Java, Go, React, TypeScript, Terraform, VSCode
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Software Engineer (UI)
Brooklyn, New York, United States
$120k-$150k/yr HybridFull Time
SkyLink
SkyLinkBME: AMS: AI-powered corporate travel booking and management platform.
5+ YOE5+ years software engineering experience, deep frontend expertise with React and TypeScript, backend experience with Python/Django, strong product/design judgment, testing and architecture skills.
React, TypeScript, Python, Django, Celery, Redis, PostgreSQL, AWS, Docker, Slack, Microsoft Teams
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1w
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Software Engineer - Applications
New York City, New York, United States
$144k-$160k/yr HybridFull Time
Astronomer
Astronomer: Managed data orchestration platform powered by Apache Airflow.
0+ YOE0–4 years software engineering experience; familiarity with backend (Go/TypeScript/Python) and frontend (React/TypeScript); REST/GraphQL and Git proficiency; strong communication and testing practices.
Apache Airflow, Astro, React, TypeScript, Golang, Go, Python, REST, GraphQL, Git
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Senior Software Engineer, Auto
Columbus or Austin or San Francisco or New York City or United States or Canada
$167k-$231k/yr RemoteFull Time
Upstart
UpstartNasdaq: UPST: AI-powered lending marketplace for consumer and automotive loans.
4+ YOE4+ years software engineering experience; experience designing, building, testing, and deploying production software; experience with customer-facing product features and cross-functional collaboration; bachelor's degree in CS/Engineering/Math or equivalent experience.
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1mo
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Software Engineer | Various Levels
San Francisco or New York City or North America
$125k-$225k/yr HybridFull Time
Forage
Forage: Builds infrastructure enabling online SNAP EBT payments.
3+ YOEBachelor's or equivalent experience, 3+ years professional software engineering experience, production software and cloud (AWS) experience, strong system design/testing/debugging skills, and strong communication.
Python, Django, TypeScript, React, React Native, HTML/CSS, REST APIs, Distributed systems, AWS cloud services, CI/CD
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2mo
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Software Engineer
United Kingdom or London or United States or New York City
RemoteFull Time
Geordie AI
Geordie AI: AI governance and security platform for enterprise agentic systems.
Proficiency in at least one of Java, Python, TypeScript, Rust, or Golang; strong coding ability; collaborative and customer-focused; understanding of secure software practices and automated testing.
Java, Python, TypeScript, Rust, Golang, C++
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5d
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Software Engineer
Lakehurst, New Jersey, United States
$130k-$150k/yr OnsiteFull Time
Corvus Consulting
Corvus ConsultingNYSE American: CTM: Provides electronic warfare and cyberspace consulting to the government.
3+ YOEActive Secret clearance, Bachelor's degree in a technical field, 3+ years software development experience, proficiency with C#, unit/integration testing, Agile practices, and technical documentation.
C#, Git, DevSecOps, CI/CD, Agile
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2w
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Software Engineer I
Grand Rapids or Uniondale or Austin or Atlanta
$100k-$150k/yr HybridFull Time
Acrisure
Acrisure: Provides AI-powered insurance, financial, and business risk solutions.
1+ YOE1+ year software engineering experience; strong skills in Python or JavaScript/TypeScript; familiarity with APIs, integrations, automated testing, debugging; comfortable with AI-assisted development (Claude Code preferred); onsite collaboration required.
Python, JavaScript, TypeScript, Claude Code
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2w
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Senior Software Engineer (Test Equipment Engineering)
Parsippany, New Jersey, United States
$137k-$150k/yr OnsiteFull Time
Marotta Controls
Marotta Controls: Designs and manufactures precision control systems for aerospace and defense.
B.S. in EE/Software Engineering, experience in test equipment and embedded/hardware automation, US citizenship required, proficiency in C#, C, LabVIEW, GUI and firmware development, and test equipment troubleshooting.
Visual Studio, MS Visio, MS Office, C#, LabVIEW, LabVIEW FPGA, LabVIEW Real Time, MS SQL, SQLite, OrCAD, LT Spice, Code Composer
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4d
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Software Developer
Monmouth Junction, New Jersey, United States
$132k-$147k/yr RemoteFull Time
Encora
EncoraNSE: COFORGE: Provides global digital engineering and software product development services.
Design, develop, test, and maintain software systems; perform code reviews; participate in Scrum; provide client support and occasional travel.
Scrum
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