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105 software engineer internship jobs at 59 companies in Irvington, NJ

3w
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Internship - Software Engineer
Austin or New York City
$5k-$6k/wk OnsiteInternship
Virtu Financial
Virtu FinancialNYSE: VIRT: Provides liquidity and trading technology to global financial markets.
Rising juniors or soon-to-be graduates in CS/EE with strong programming in Python plus Java or C++, quantitative skills, and ability to complete a HackerRank coding test.
Python, Java, C++, JavaScript, HackerRank
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1w
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Software Engineer Internship, May-August
New York City, New York, United States
$300k/yr OnsiteInternship
Jane Street
Jane Street: Proprietary quantitative trading and technology firm.
Strong programming skills, familiarity with OCaml (primary) and possibly Python, intellectual curiosity, collaboration, and eagerness to learn; internship mentorship provided.
OCaml, Python
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2mo
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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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2d
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ML PhD Software Engineer Internship
New York City or Seattle or Los Angeles or Mountain View
$70/hr OnsiteInternship
Atoms
Atoms: Building robotics and software to automate physical world industries.
Pursuing a PhD in machine learning, AI, or a related technical field; graduating in 2027 or 2028; 3.7 GPA minimum; advanced programming experience and machine learning research experience.
Go, Python, Ruby, Java, C, C++, LLM, RL
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1w
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Entry-Level Software Engineer
Dallas or Seattle or Houston or San Francisco or Chicago or Philadelphia or El Segundo or Atlanta or New York
$80k-$92k/yr HybridFull Time
Pariveda
Pariveda: Provides technology and strategy consulting for business growth.
Pursuing a Bachelors or Masters in MIS, Computer Science, or Computer Engineering (graduation Dec 2026–Aug 2027); legal US work authorization without sponsorship; software development or internship experience; strong communication and problem-solving skills.
AWS, Azure, Google Cloud, Databricks, PySpark, CI/CD, Docker, Terraform, Azure OpenAI, AWS Bedrock, LangChain, Python, Java, SQL, JavaScript, .NET, React, Angular
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3mo
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Software Engineer, AI Automation (Copy)
Brooklyn, New York, United States
$110k-$160k/yr HybridFull Time
Paces
Paces: Software to accelerate renewable energy and power project development.
Internship experiences building data-intensive software; deploying AI agents in production; proficient in Python and SQL; strong problem solving; comfortable with ambiguity.
Python, SQL, Agent SDK, Messages API, LangGraph, ETL, Database, Cloud
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2mo
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2026 Undergraduate - Leap: Software Engineer, Jersey City, NJ
Jersey City, New Jersey, United States
$71k-$134k/yr OnsiteFull Time
Fidelity Investments
Fidelity Investments: Provides investment management, retirement planning, and brokerage services.
Pursuing or recently completed degree in Computer Science or Software Engineering; strong programming fundamentals and problem-solving; internship/project experience preferred.
APIs, Databases, Programming Languages, Messaging Systems, Frontend Frameworks
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3w
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Full-Stack Software Engineer Internship (Summer 2027)
Stamford or Houston
OnsiteInternship, Full Time
Castleton Commodities International
Castleton Commodities International: Invests in and manages global energy and commodity assets.
Currently pursuing a BS/MS in CS/Engineering/MIS or related, strong Python skills (Pandas, NumPy), familiarity with Git, cloud (AWS), Kubernetes, Kafka, Snowflake, DevOps tools and data visualization (Streamlit).
Python, Pandas, NumPy, AWS, Snowflake, Kubernetes, Kafka, Git, Docker, Helm, CI/CD, Streamlit
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3mo
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Software Engineer Intern - Backend Focused - Winter 2027
New York or San Francisco or Seattle
OnsiteInternship, Temporary
Rippling
Rippling: Unified platform managing workforce HR, IT, and finance operations
Current undergraduate/graduate student in CS or related field, previous software engineering internship experience with Python, backend programming skills, strong communication and critical thinking.
Python, Slack, Microsoft 365
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3mo
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Software Engineer II, Developer Experience
Livingston or New York or Bellevue or San Francisco or Sunnyvale
$109k-$204k/yr HybridAll Commitments Available
CoreWeave
CoreWeaveNASDAQ: CRWV: Cloud platform providing GPU-accelerated infrastructure for AI workloads.
2+ YOE2+ years of software engineering; Go or Python; cloud-native services; Kubernetes basics; CI/CD; interest in AI-powered tooling.
Go, Python, Kubernetes, CI/CD, Cloud
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1w
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2027 Technology, Data, AI & Ventures Summer Internship Program - Software Engineer Intern
New York City, New York, United States
$30-$35/hr HybridInternship, Full Time
New York Life
New York Life: Provides life insurance, retirement income, and investment solutions.
Undergraduate or graduate student in a technical field (CS, AI, ML, SE, EE, math, physics), strong programming skills (C,C++,Java,C#), Linux/Windows proficiency, data structures and algorithms knowledge, authorized to work in the U.S., available full-time for an 11-week summer internship.
Linux/Unix, Windows, C, C++, Java, C#
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2mo
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Software Engineer
Plano or Dallas or New York City
HybridInternship
Wiliot
Wiliot: IoT platform providing battery-free sensor tags and cloud intelligence.
3+ YOE3–6 years backend or full‑stack experience; strong Python; cloud platform experience (AWS, Azure, or GCP); Apache Spark; REST APIs, microservices, and databases; CI/CD and testing experience.
Python, AWS, Azure, GCP, Apache Spark, PostgreSQL, MongoDB, DynamoDB, Docker, Kubernetes, Databricks
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1mo
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Software Engineer
New York, New York, United States
$300k/yr OnsiteInternship
Jane Street
Jane Street: Global quantitative trading firm and liquidity provider.
Top-notch programmer, intellectually curious and collaborative; will learn OCaml (primary) and may use Python; paired with mentors on production projects.
OCaml, Python
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4w
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Summer Intern 2027 - Software Developer
New York City, New York, United States
$300k/yr OnsiteInternship
Five Rings
Five Rings: Proprietary trading firm developing quantitative strategies for global markets.
Internship requiring Python proficiency (required), C or C++ and Linux preferred; strong communication and analytical skills; summer program participation.
C, C++, Linux, Python
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1w
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Software Engineer I, Entry-Level (Graduation Date: Fall 2025-Summer 2026)
New York City or San Francisco or Los Angeles or Seattle or Sunnyvale
$107k-$158k/yr OnsiteFull Time
DoorDash
DoorDashNYSE: DASH: Local food delivery and on-demand logistics platform.
0+ YOEBachelor's or master's degree in computer science or related field, graduating Fall 2025–Summer 2026; two software engineering internships, SQL, algorithms, data structures, OOP, version control, and unit testing.
SQL, Python, Java, Kotlin, version control, unit testing, Gem, Covey
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3d
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Software Engineer – Intern (US)
New York City or Miami or Greenwich or Houston
$5k-$6k/wk OnsiteInternship
Citadel
Citadel: Global alternative investment management firm
Bachelor's, master's, or PhD in computer science, computer engineering, or a related field; programming, design, analytical, probability, statistics, and communication skills required.
distributed computing, natural language processing, machine learning
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1mo
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Software Engineer, Intern
New York, New York, United States
$55k/hr OnsiteInternship
Breaking Ground
Breaking Ground: Provides supportive housing and social services to homeless populations.
High school diploma or equivalent; experience building and maintaining web applications; proficiency in C#, JavaScript, Python, SQL, SQL Server, ASP.NET MVC, Git, and Microsoft Azure; MS Office skills and strong communication.
C#, JavaScript, Python, SQL, SQL Server, ASP.NET MVC, Git, Microsoft Azure, Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft Teams
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4w
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2027 North America Software Engineering Internship
Bellevue or Boulder or Denver or Irvine or New York or Seattle
$46-$62/yr HybridInternship
The Trade Desk
The Trade DeskNASDAQ: TTD: Cloud-based programmatic advertising platform for data-driven media buying.
Enrolled in a Bachelor's or Master's program, expected to graduate 2027–2028; fluent in one or more object-oriented languages; strong data structures and algorithms; available to work 3 days in office (Tue–Thu).
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1w
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Software Engineer Intern (Foundation Platform) - 2027 Summer
San Jose or Los Angeles or New York City or London or Dublin or Paris or Berlin or Dubai or Jakarta or Seoul or Tokyo
OnsiteInternship
TikTok
TikTok: Global short-form video hosting and social media platform.
Currently pursuing an undergraduate or master's degree in software development, computer science, computer engineering, or a related technical field; experience with Python, Java, Golang, C#, or C++.
Python, Java, Golang, C#, C++
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18h
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Fall 2026 Intern - Product Software Developer
New York City, New York, United States
$30-$32/hr OnsiteInternship
Assured Guaranty
Assured GuarantyNYSE: AGO: Provides financial guaranty insurance for municipal and infrastructure bonds.
Seeking a bachelor's degree in computer science, software engineering, or a quantitative field, 3.0 GPA, front- or back-end development experience, framework and programming proficiency, and RESTful API and database integration experience.
React, Angular, HTML, CSS, Python, Java, C#, Node.js, RESTful APIs
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