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439 senior software testing engineer jobs at 209 companies in Norwalk, CT

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Senior Electrical Engineer - Software (Brooklyn, NY, US)
Brooklyn or Ambler or Los Angeles or Seattle
$150k-$170k/yr OnsiteFull Time
Hatch
Hatch: Provides global engineering, project delivery, and professional services.
10+ YOESenior rail vehicle electrical software engineer; 10+ years in software engineering and software QA; BS/MS in Electrical/Computer Engineering; strong communication skills; EIT/PE desirable.
IEEE standards, Software Quality Assurance, Software testing, Rail vehicle software, System integration
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Sr. Software Engineer, Testing
Westport, Connecticut, United States
$350k-$500k/yr HybridFull Time
Bridgewater Associates
Bridgewater Associates: Manages global macro hedge funds for institutional investors.
4+ YOE4+ years in rigorous engineering environments; 2+ years in SDET/testing architecture; strong diagnostic and system design skills; exposure to low-latency, agentic testing.
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1w
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Software Engineer - Testing Frameworks
San Francisco or Toronto or New York or Montreal
$165k-$330k/yr HybridFull Time
Baseten
Baseten: Scalable infrastructure platform for deploying and serving AI models.
Strong Go and/or Python skills; experience building testing frameworks, distributed-system integration infrastructure, load testing, Kubernetes, Docker, and scalable CI/CD.
Go, Python, pytest, testify, testcontainers, k6, Locust, Vegeta, JMeter, Gatling, Kubernetes, Docker, CI/CD
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Senior Software Engineer, Backend
New York, New York, United States
$191k-$263k/yr HybridFull Time
Plaid
Plaid: Provides financial data connectivity and payment infrastructure via APIs.
5+ YOE5+ years in software engineering; backend-focused; MySQL or relational DB experience; microservices; strong coding, testing, and system design skills; leadership and mentoring abilities
MySQL, Microservices, Backend Development
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Senior Software Engineer, CoinDesk Media
New York, New York, United States
$180k-$230k/yr OnsiteFull Time
CoinDesk
CoinDesk: Delivers news, indices, and events for the crypto economy.
5+ YOE5+ years software engineering; React.js, Node.js, TypeScript, RESTful APIs; Next.js; GCP; testing; AI agents; data-driven decisions; secure coding; CI/CD; large-scale content platforms.
Node.js, React.js, TypeScript, Next.js, RESTful APIs, GCP, Kubernetes, Terraform, CI/CD, AI, LLM integrations
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Senior Software Engineer
Menlo Park or New York City or Bellevue or Washington or Denver or Westlake or Chicago or Lake Mary or Clearwater or Gainesville
HybridFull Time
Robinhood
RobinhoodNASDAQ: HOOD: Provides a commission-free platform for investing and financial services.
5+ YOERequires 5+ years of software engineering experience, strong Python or Go coding skills, distributed systems expertise, and experience with load testing, fault injection, chaos engineering, or developer infrastructure.
Python, Go, Kubernetes, CI/CD
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4d
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Senior Lead Software Engineer
Jersey City or Plano
$176k-$260k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
Requires strong software engineering and Java skills, distributed computing experience, prompt engineering, and experience using enterprise-authorized AI development tools with secure validation practices.
Java, GoLang, Rust, AI-assisted software development tools, Software Development Life Cycle, AI-assisted code review/refactoring, automated testing, semantic models, knowledge graphs
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1w
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Senior Software Engineer
San Mateo or New York City
$140k-$160k/yr OnsiteFull Time
Chartmetric
Chartmetric: Provides a global music data analytics platform for professionals.
6+ YOERequires 6+ years building production software, full-stack experience, system design, debugging, testing, production engineering, technical ownership, and strong product judgment. Tech leadership experience preferred.
TypeScript, React, Next.js, Node.js, PostgreSQL, AWS, Claude Code, Codex, RAG, Python, ClickHouse, Snowflake, Airflow, iTunes, Spotify, YouTube, Google, Amazon, X
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Senior Software Engineer
Aventura or New York City
$176k-$196k/yr OnsiteFull Time
Compass
CompassNYSE: COMP: Technology-enabled residential real estate brokerage and agent software platform.
7+ YOE7+ years building high-performance, well-tested software; experience with microservices, gRPC/Thrift, Kafka, AWS, and strong design and communication skills.
Java, Go, Python, gRPC, Thrift, Kafka, AWS
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Senior Software Engineer, IAM
New York, New York, United States
$165k-$242k/yr HybridFull Time
CoreWeave
CoreWeaveNASDAQ: CRWV: Cloud platform providing GPU-accelerated infrastructure for AI workloads.
5+ YOEMinimum 5 years backend experience; strong Go, TypeScript, or Python; distributed systems, observability, databases, testing/CI/CD, ownership and security; excellent communication.
Go, TypeScript, Python, Kubernetes, AWS, GCP, OIDC, OAuth2.0, SAML, JWT
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2mo
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Senior Software Engineer
Chicago or New York City or Toronto or London or Frankfurt or Tokyo or Hong Kong or Seoul or Sydney
$145k-$180k/yr HybridFull Time
GCM Grosvenor
GCM GrosvenorNasdaq: GCMG: Provides alternative asset management and investment solutions globally.
7+ YOE7+ years software engineering experience, Bachelor's degree (Computer Science/Business) required, experience with Microsoft .NET/C#, Python a plus, Agile, CI/CD (Azure DevOps/GitHub Actions), database design (SQL Azure/Microsoft SQL Server/NoSQL), TDD and testing, strong communication and mentoring skills.
Microsoft .NET, C#, Python, Microsoft Azure DevOps, GitHub Actions, SQL Azure, Microsoft SQL Server, NoSQL
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1w
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Senior Principal Software Engineer
Totowa, New Jersey, United States
$145k-$247k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
8+ YOEBachelor's degree in computer science, computer engineering, or related field; 8+ years of experience; software development and testing expertise; active Secret clearance; U.S. citizenship required.
C++, C#, C, Python, Ruby, Perl, JavaScript, Git, JIRA, Confluence, Bitbucket, Docker, Kubernetes, JSON, Java, GoogleTest, Shell, Windows, Unix, Linux, Agile Development, DevSecOps
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Testing and Automation Engineer
Shelton, Connecticut, United States
$103k-$128k/yr OnsiteFull Time
Subway
Subway: Global provider of franchised quick-service sandwiches and salads.
5+ YOE5+ years in software testing/automation, proficiency with automation frameworks (Selenium, Cypress, Playwright, REST-assured, Postman), ability to write/debug test code (Java, JavaScript/TypeScript, Python, C#), CI/CD and API knowledge, AI-assisted testing experience.
Selenium, Cypress, Playwright, REST-assured, Postman, Azure DevOps, Java, JavaScript, TypeScript, Python, C#
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Senior Software Engineer
Budapest or New York City or London or Bangalore or Mumbai or Hong Kong
HybridFull Time
Morgan Stanley
Morgan StanleyNYSE: MS: Global financial services firm providing investment and wealth management.
5+ YOE5+ years JVM software development experience; Scala experience or strong aptitude; strong OO programming, distributed systems, Agile, DevOps, CI/CD, testing and production support; excellent English communication.
Scala, JVM, Agile, DevOps, CI/CD
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Senior Software Engineer
New York City, New York, United States
$190k-$220k/yr HybridFull Time
Madhive
Madhive: Provides a programmatic advertising operating system for local media.
5+ YOE5+ years full-stack engineering experience, AdTech background, distributed systems experience (e.g., Kafka), strong backend skills (Golang preferred), React experience, observability tooling familiarity, and testing discipline.
Kafka, Golang, React, Looker, OpenTelemetry, Centry, New Relic
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Senior Software Engineer - Apache Kafka Infrastructure
New York, New York, United States
OnsiteFull Time
Bloomberg
Bloomberg: Delivers financial data, news, and software to global markets.
4+ YOE4+ years in Java/C++/Python/Go/Scala in production; degree in CS/Engineering or equivalent; distributed systems; strong communication; unit/integration tests.
Apache Kafka, Docker, Kubernetes, Java, Scala, C++, Python, Go, Node.js, OpenStack
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2mo
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Senior Software Engineer - Product
Yonkers or Washington or Colchester or Arizona or California or Connecticut or Illinois or Maryland or Massachusetts or Michigan or New Hampshire or New Jersey or New York or Texas or Vermont or Virginia or District of Columbia
$115k-$160k/yr RemoteFull Time
Consumer Reports
Consumer Reports: Tests products and publishes ratings for consumer advocacy.
5+ YOE5+ years software engineering experience; proficiency with React, React Native, Python (FastAPI); experience building multi-platform apps, CI/CD, automated testing, observability; strong communication; bachelor’s degree preferred.
React, React Native, Python, FastAPI, AWS, Azure, Google Cloud Platform, CI/CD
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2mo
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Senior Software Engineer
San Francisco or Miami or Atlanta or Salt Lake City or Phoenix or Washington D.C. or Los Angeles or Seattle or Chicago or Boston or Austin or New York City
$153k-$205k/yr RemoteFull Time
Circle
CircleNYSE: CRCL: Digital currency issuer and blockchain financial infrastructure provider.
6+ YOE6+ years professional software development with Java and Go; bachelor’s in CS or equivalent; led small technical teams; experience with payment systems, RESTful APIs, cloud services, and SQL; strong system design, testing, and communication skills.
Java, Go, AWS, Google Cloud, Microsoft Azure, SQL, NoSQL, RESTful API
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Senior Software Engineer - NY Office
New York, New York, United States
$130k-$216k/yr OnsiteFull Time
London Stock Exchange Group
London Stock Exchange GroupLondon Stock Exchange: LSEG: Provides financial market infrastructure and global data analytics services.
Experienced software engineer with Java, Python, C++ or C#; CI/CD, unit testing, cloud (AWS or Azure); curiosity about AI; bachelor's in CS/Engineering or equivalent experience.
Java, Python, C++, C#, CI/CD, unit testing framework, AWS, Azure
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Senior Software Engineer
New York, New York, United States
OnsiteContract
Mphasis
MphasisNational Stock Exchange of India / Bombay Stock Exchange: MPHASIS / 526299: Provider of IT consulting and digital transformation services.
15+ YOERequires a BS in computer science, engineering, or related field; 15 years of Core Java experience; Spring, REST, Gradle, MQ, testing, Git, Jenkins, Agile, and DevOps expertise.
Java, JavaScript, HTML5, Gradle, Spring, Spring Boot, Spring Batch, IBM WebSphere MQ Series, Kafka, REST, SOAP, JUnit, Concordion, Cucumber, Gherkin, Git, Jenkins, Hazelcast, WebSockets
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