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522 junior software engineer jobs at 305 companies in Norwalk, CT

2mo
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JUNIOR SOFTWARE ENGINEER
New York, New York, United States
$75k-$95k/yr HybridFull Time
GlobeTax
GlobeTax: Provides global withholding tax recovery and reclamation services.
0+ YOEBachelor's degree in CS/Engineering/Math or related field; 0–2 years with C# and .NET; OO fundamentals; related experience with databases and version control; eager to learn.
C#, VB.NET, .NET Framework, WinForms, WPF, XAML, ASP.NET, Web API, WCF, SQL, Entity Framework, ADO.NET, Git
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3d
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Junior Software Engineer
New York City, New York, United States
OnsiteFull Time
Clark
Clark: AI-powered trust infrastructure for audit and accounting firms.
0+ YOE0–2 years professional software engineering experience; solid fundamentals in at least one modern language/framework; strong personal project or OSS contribution; eager to learn and work on-site in NYC. TypeScript/React/Node or Python and AI/LLM exposure are a plus.
TypeScript, React, Node, Python
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1d
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Junior Software Engineer
New York City, New York, United States
$180k-$400k/yr OnsiteFull Time
Ornn
Ornn: Building financial infrastructure for the AI compute economy.
1+ YOERequires 1+ year shipping production software, strong Python, backend API and data-system experience, full-stack capability, independent work, and a BS or MS in computer science or a related field.
Python, Rust, Infrastructure as Code (IaC), CI/CD
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3d
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Junior Software Engineer
New York, New York, United States
$110k-$140k/yr HybridFull Time
Socotec
Socotec: Provides testing, inspection, and certification services for building safety.
0+ YOE0-3 years full-stack experience with React and Python (Django/FastAPI), REST APIs, relational databases, Docker, cloud (AWS/Azure), CI/CD; strong communication and interest in AI/ML.
React, Python, Django, FastAPI, Docker, AWS, Azure, GitHub Actions, OpenAI, Anthropic, LangGraph, LangChain, Pinecone, Weaviate, Databricks, Snowflake, Airbyte, n8n, Zapier, Temporal
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1mo
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Junior Software Developer
Sofia or Dresden or Singapore or New York City or Vermont
HybridFull Time
GlobalFoundries
GlobalFoundriesNASDAQ: GFS: Manufacturer of semiconductors and provider of wafer fabrication services.
0+ YOEB.S. or M.S. in CS or related field, 0–2 years relevant experience, proficiency in Python (Pydantic, pytest, pandas, FastAPI, lark, sly, nicegui), Tcl/Bash shell scripting, Java, git and DevOps concepts; familiarity with Azure DevOps preferred.
Python, Pydantic, pytest, pandas, FastAPI, lark, sly, nicegui, Tcl, Bash, git, Java, Azure DevOps
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1mo
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Junior (Post-Graduate) Software Engineer
Warsaw or New York City or London or Singapore or Hong Kong or Poland
OnsiteFull Time
Balyasny Asset Management
Balyasny Asset Management: Global multi-strategy investment firm managing diverse alternative asset classes.
Recent CS graduate or equivalent experience; strong programming fundamentals; experience with AI-assisted coding tools; proficiency in at least one language (C#, Rust, C++, Java, Go, Python); exposure to distributed systems, messaging platforms, and AWS.
Rust, C#, .NET, .NET Core, C++, Java, Go, Python, Claude Code, Codex, REST, gRPC, Kafka, RabbitMQ, SQS/SNS, AWS, React, Angular, TDD/BDD
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2mo
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Software Engineer
New York City, New York, United States
$150k-$190k/yr HybridFull Time
Camber
Camber: Software automating billing and administrative workflows for healthcare providers.
2+ YOE2+ years software engineering experience with production shipping; comfortable across the stack, strong fundamentals, growth mindset, and alignment with healthcare mission.
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1w
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Software Engineer I
New York City, New York, United States
$135k-$165k/yr HybridFull Time
RunSybil
RunSybil: A building an AI-driven pentester that discovers vulnerabilities before they are exploited.
Early-career software engineer with Python experience, familiarity with LLMs, evidence of shipping software, initiative, and strong communication and coachability.
Python, TypeScript, React, LLMs, JavaScript
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2mo
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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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2w
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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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3w
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Software Engineer
New York City, New York, United States
$120k-$160k/yr OnsiteFull Time
Neon
Neon: DTC commerce and payment platform for mobile game developers.
1+ YOE1+ year software engineering experience; full‑stack with strong React and TypeScript skills; ability to deliver features, collaborate with product/design, and work onsite in New York City.
React, TypeScript
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1mo
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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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2mo
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Software Engineer
New York City, New York, United States
$163k-$210k/yr RemoteFull Time
Flatiron Health
Flatiron Health: Software platform for oncology data and clinical research.
1+ YOEBachelor's degree in CS or related field and 1 year software engineering experience; experience with data modeling, backend development, PostgreSQL, Apache Airflow, cloud data management, web CRUD, testing, and Git.
Python, PostgreSQL, Apache Airflow, Git
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10h
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Software Engineer, Wallet
Menlo Park or New York City or Bellevue or Washington or Denver or Westlake or Chicago or Lake Mary or Clearwater or Gainesville
$166k-$195k/yr HybridFull Time
Robinhood
RobinhoodNASDAQ: HOOD: Provides a commission-free platform for investing and financial services.
2+ YOE2+ years of software development experience; backend expertise in Go, Python, or Java; cloud-native architecture, system design, data modeling, and software engineering fundamentals required.
Go, Python, Java, EVM blockchains, smart contracts
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1mo
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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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1mo
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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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2mo
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Software Engineer
New York, New York, United States
$100k-$130k/yr HybridFull Time
TickPick
TickPick: Online marketplace for buying no-fee live event tickets.
3+ YOE0-3 years software engineering experience; proficient in at least one of C#/.NET, TypeScript/Node.js, or React; experience with AI coding agents; shipped product; SQL Server or PostgreSQL is a plus; Azure Cloud Platform is a plus.
C#/.NET, TypeScript, Node.js, React, React Native, Azure SQL, Azure Service Bus, Azure Storage, Azure Cosmos DB, Claude Code, Codex, Visual Studio, VSCode, Cursor, Azure Cloud Platform, App Service, Functions, Service Bus
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1mo
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Software Engineer
New York City, New York, United States
$157k-$235k/yr HybridFull Time
Stripe
Stripe: Provides online payment processing and financial infrastructure for businesses.
2+ YOEBachelor's in CS/related + 2 years software engineering experience; 2+ years with Ruby, React, TypeScript, AWS, MongoDB, SQL/Presto; experience building full-stack web applications, designing backend systems, and payment systems.
Ruby, Scala, Go, React, TypeScript, AWS, MongoDB, SQL, Presto, JavaScript
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1mo
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Software Engineer (Junior to Mid Level)
Gothenburg or New York City
HybridFull Time
Burt Intelligence
Burt Intelligence: SaaS analytics platform for digital advertising sales and operations.
Strong programming ability, curiosity, and problem solving; familiarity with Git, Ruby, Python, Java, AWS, SQL, and TypeScript is beneficial; ability to learn quickly and work cross-functionally on data and product problems.
Git, Ruby, Python, Java, AWS, SQL, TypeScript
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3d
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Software Engineer
New York, New York, United States
$110k-$120k/yr OnsiteFull Time
Newmark
NewmarkNASDAQ: NMRK: Commercial real estate brokerage and property management services.
2+ YOE2-4 years software development experience, degree in computer science/engineering or equivalent, proficiency in Java, SQL Server, Postgres, Angular, Spring, Docker, Unix shell scripting, messaging (Kafka,JMS,Solace), Gitlab; strong communication skills.
Java, SQL Server, Postgres, PostgreSQL, Sybase, Angular, Spring, Docker, Unix shell scripting, Kafka, JMS, Solace, Gitlab, CI/CD
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