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122 software engineer intern jobs at 75 companies in Elizabeth, NJ

20h
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Quantitative Software Developer Intern
New York City or London or Paris
$120k-$150k/yr OnsiteInternship
Point72
Point72: Global alternative investment firm managing capital and venture investments.
Undergraduate or graduate study in computer science or engineering; significant Python, C++, C, or Java experience; systems programming interest; Linux internals knowledge; communication and ownership skills.
Python, C++, C, Java, Linux, Git, MySQL
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5d
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Software Engineer Intern - Summer 2027
New York City, New York, United States
$25/hr OnsiteInternship, Temporary
Trillium
Trillium: Provides proprietary trading services and market surveillance software solutions.
Computer science, CIS, mathematics, or related degree completed or in progress; Python, C++, and C# proficiency; algorithms, data structures, analytical, collaboration, and software development skills.
Python, C++, C#
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6d
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Software Engineer Intern - Summer 2027
New York City or Seattle or Los Angeles or Mountain View or San Francisco
$70/hr OnsiteInternship
Atoms
Atoms: Building robotics and software to automate physical world industries.
Pursuing a bachelor's or master's in computer science, engineering, or related field; minimum 3.7 GPA, introductory computer science coursework, and advanced programming experience.
Go, Python, Ruby, Java, Kotlin, C, C++
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6d
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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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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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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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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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2d
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Software Engineer Intern - Summer 2027 (DV Commodities)
New York, New York, United States
$50/hr OnsiteInternship, Full Time
DV Trading
DV Trading: Proprietary trading firm providing liquidity to global financial markets.
Currently pursuing computer science, computer engineering, or related degree; proficient in C++ or Python; able to navigate existing codebases; skilled with AI coding tools and quantitative problem-solving.
C++, Python
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3w
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Staff Software Engineer
New York, New York, United States
$194k-$260k/yr HybridFull Time
Celonis
Celonis: Provides process mining software for business process optimization.
8+ YOEBS in CS (MS/PhD preferred),8+ years software engineering, strong C++ (17), experience with database internals/query engines and large-scale data systems, analytical and mentoring skills.
C++ (17), Starrocks, ClickHouse
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1mo
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Software Engineer – Intern (US)
New York or Miami
$5k-$6k/wk OnsiteInternship
Citadel Securities
Citadel Securities: Global market maker providing liquidity for financial markets.
Degree in computer science or related field, strong programming and design skills, analytical background in probability/statistics, and effective communication for technical teamwork.
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7h
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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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1mo
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Software Engineer, Services Platform
San Francisco or New York
OnsiteFull Time
Cursor
Cursor: AI-powered code editor for professional software developers.
Experience building internal developer platforms, durable workflow orchestration (Temporal preferred), deployment tooling/CI-CD, service ownership, and strong software engineering fundamentals.
Temporal, CI/CD
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1mo
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Software Engineer, Services Platform
San Francisco or New York
OnsiteFull Time
Cursor
Cursor: AI-native code editor for software development.
Experience building internal developer platforms, durable workflow orchestration (Temporal or similar), deployment/CI/CD tooling, service mesh, and strong software engineering fundamentals.
Temporal, CI/CD, service mesh
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5d
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Software Engineer(Intern)- Backend
Bengaluru or New York City or Singapore or London
HybridInternship
Merkle Science
Merkle Science: Provides blockchain transaction monitoring and predictive risk intelligence solutions.
Final-year 2027 B.Tech, B.E., or dual-degree student from IIT, NIT, or IIIT in CSE, IT, or a related branch, with strong Python, backend, database, API, Git, and DSA skills.
Python, Django, FastAPI, PostgreSQL, Redis, REST, Git, ClickHouse, Docker, Celery, Kafka, RabbitMQ, GitHub Copilot, Claude, Cursor
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2d
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Software Engineer Intern (Winter 2027)
San Francisco or New York City
$55/hr OnsiteInternship
Figma
FigmaNew York Stock Exchange: FIG: Collaborative interface design and prototyping software for teams.
Clean coding experience in a general-purpose language, core computer science knowledge, technical problem-solving experience, and strong communication and collaboration skills.
C++, JavaScript, Python, Java
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4w
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Senior Software Engineer - Frontend Developer Experience
San Francisco or New York City or Portland or Canada or United States
$201k-$251k/yr HybridFull Time
Mercury
Mercury: Banking services and financial software designed for startup companies.
6+ YOE6+ years frontend software experience with deep React and TypeScript knowledge; experience leading cross-team engineering projects and maintaining internal libraries; strong communication and observability skills.
React, TypeScript, Vite, CI/CD
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1mo
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DESIGN ENGINEER INTERN
Queens, New York, United States
$60k-$72k/yr OnsiteFull Time
City of New York
City of New York: Provides municipal services and administration for New York City.
Baccalaureate in civil engineering required; must have Civil Service status or have taken DCAS Exam No.6116. Preferred: AutoCAD/Revit, FEA software, Microsoft Office; strong writing and communication skills.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, AutoCAD, Revit, STAAD Pro, RAM Elements, SAFE, BIM/CADD, Finite Element Analysis (FEA)
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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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2w
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Senior Software Engineer, Agent Platform
New York, New York, United States
$145k-$225k/yr OnsiteFull Time
ShopMy
ShopMy: Platform connecting creators and brands for curated social commerce.
5+ YOE5+ years professional software engineering experience; strong TypeScript/Node.js skills; experience with relational databases, AWS deployment, LLMs/agents, API design, and internal platforms.
TypeScript, Node.js, NestJS, Postgres, React, AWS, ECS, ALB, CloudFormation, CloudWatch, Temporal, LangGraph, Claude Agent SDK, Claude Code, Cursor, MCP, Linear, Slack, GitHub, Notion
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4w
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Senior Software Engineer - SDK iOS
San Francisco or New York City or California or Colorado or Washington
$165k-$276k/yr OnsiteFull Time
Amplitude
AmplitudeNASDAQ: AMPL: Digital analytics platform for understanding and optimizing customer behavior.
4+ YOE4+ years professional software engineering with significant iOS experience; strong Swift and Objective-C skills; iOS internals, API design, debugging, profiling, and cross-team collaboration.
Swift, Objective-C, iOS APIs
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