Software Engineer - 2027 Interns
Ellipsis Labs
Overview Ellipsis Labs is a profitable, venture-backed New York-based startup building sustainable and efficient DeFi protocols on high-throughput decentralized infrastructure. Our long-term goal is to build a better financial system. Our flagship product, Phoenix Perpetuals, brings professional-grade perpetual futures to Solana. Building on our experience developing efficient markets, Ellipsis Labs also operates SolFi, a proprietary automated market maker that provides efficient liquidity for key trading pairs. Our foundational product, Phoenix Legacy, is a limit order book on the Solana blockchain that established our expertise in operating high-performance markets. Combined, these products have facilitated over $285B in trading volume across Solana markets. All roles are in the Ellipsis Labs office in New York City. Responsibilities Build real product features and/or platform components across the stack, front end, back end, infra, or on-chain, based on your skills and interest Own scoped projects end-to-end: problem definition → design → implementation → testing → deployment → monitoring Collaborate with design and engineering to deliver fast, reliable, and secure experiences Instrument and improve performance, reliability, and observability; write clear tests and documentation Qualifications Required Hands-on experience building software (courses, personal projects, research, or internships) in one or more languages such as TypeScript/JavaScript, Python, Rust, Java, C/C++; you write clear, tested code Solid CS fundamentals (data structures, algorithms, systems thinking) and familiarity with Git and basic debugging Ability to make informed trade-offs with business context; high agency and a team-first mindset Curiosity about DeFi/crypto (prior domain experience not required) Preferred Experience in one or more areas: full-stack web (React/Javascript), backend APIs/services, infrastructure/DevOps (Docker, CI/CD, cloud), or on-chain/low-level systems Familiarity with blockchain technology (Solana a plus) Interest or experience in fintech/trading Rust or TypeScript proficiency #J-18808-Ljbffr Ellipsis Labs
$40 - $45 per hour
...August 14, 2026. As a Circle intern, you’ll gain hands‑on exposure... ...the One World Trade Center) Engineering Team Week (San Francisco, CA)... ...You’ll Be Responsible For As a Software Engineer Intern at Circle,... ...expected graduation date in 2026 or 2027. Experience with object‑...SuggestedSummer workInternshipRemote workFlexible hoursFeedinkoo
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Symmetry Systems Inc.
New York, NY3 days ago $164.8k - $228.4k
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New York, NY3 days ago- ...Pitch Aeronautics Inc. Software Engineer Intern Remote·Part time Apply for Software Engineer Intern We are seeking a paid, part-time Software Engineer Intern About Pitch Aeronautics Inc. Pitch Aeronautics ( is a rapidly growing startup creating game-changing solutions...SuggestedPermanent employmentContract workPart timeWork experience placementInternshipRemote work
Pitch Aeronautics Inc.
New York, NY3 days ago $100k - $125k
...reliability of LLM apps by haizing them -- i.e. rigorously, proactively, and continuously fuzz-testing them. We are looking for Software Engineering Interns to help develop our reliability platform, with a focus on: Data-efficient alignment of evaluation models Dynamic testing...SuggestedInternshipVisa sponsorshipHaizelabs
New York, NY14 hours ago- ...startup reimagining industrial control panel manufacturing through software-enabled design and automated fabrication. We’re building... ..., SV Angel, and Banter Capital. We are seeking a Software Engineer Intern who is excited to invent new technology in the built world. You...InternshipWork at office
Austin Community College
New York, NY2 days ago - ...Feedinkoo is looking for a motivated intern to contribute to core product development, focusing on building new features and improving performance. The role requires strong programming skills in Python or JavaScript/TypeScript and a background in problem-solving with...Internship
Feedinkoo
New York, NY2 days ago - ...ever dependent on reliable products and services to achieve our goals. We are looking for talented interns to join us and be part of this journey. As a software engineering intern, you will work closely with experienced engineers at Branch and make significant...Internship
CloudDevs
New York, NY3 days ago $135.2k - $306.4k
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New York, NY3 days ago$4,500 - $5,800 per week
...Job Description At Citadel, our engineers work in small teams to turn the best ideas into high-performing and resilient technology. With... ...language processing, machine learning and more. As an intern, you'll get to challenge the impossible in technology through an...Weekly payInternshipRelocation packageCitadel
New York, NY2 days ago- ...AriesView, a dynamic Real Estate AI startup in Boston, is looking for a Data & AI Software Engineer intern to support research into AI technologies. The intern will engage in implementing AI-driven workflows and contribute to the company's technology roadmap. The role...InternshipRemote work
Feedinkoo
New York, NY2 days ago - 7-Eleven Inc. is offering summer internship opportunities focused on software development. Interns will code high-volume software, implement web interfaces, and build RESTful APIs, all while receiving mentorship and exposure to senior leadership. This internship is designed...InternshipSummer internship
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New York, NY5 days ago - ...A leading AI-based lending fintech is seeking a Software Engineering Intern to work closely with experienced engineers. The role involves building functionality for products and integrating with third-party systems over a 4-6 month internship. Ideal candidates should have...Internship
CloudDevs
New York, NY3 days ago $55 per hour
...Multi Media, LLC is looking for passionate software engineering interns for a remote internship starting in January 2026. This opportunity may lead to a full-time job after the internship, where you’ll work on projects affecting millions of users. Internship duties include...Hourly payFull timeInternshipRemote workFeedinkoo
New York, NY5 days ago- ...Software Engineer Intern – Summer 2026 at Lensa Lensa is a career site that helps job seekers find great jobs in the US. We are not a staffing firm or agency. Lensa does not hire directly for these jobs, but promotes jobs on LinkedIn on behalf of its direct clients, recruitment...Summer workInternshipSummer internship
Feedinkoo
New York, NY1 day ago - ...firm is offering a structured 12-week remote internship program. Interns will support the Technology team by contributing to the Haven... ...significant impact. Ideal candidates are pursuing degrees in Engineering or Computer Science, with interests in AI and collaborative...Remote jobInternship
- Feedinkoo is looking for a Software Engineering Intern to gain hands-on experience in a supportive program that fosters career readiness. This internship will provide you with exposure to essential skills through training and departmental projects, while working remotely...Remote jobInternship
- ...seeking motivated and enthusiastic summer interns to join our data engineering team. The internship provides hands‑... ...with senior data engineers, software engineers, and data scientists to build... ...graduation (December 2026 – May 2027) Strong communication and analytical...InternshipSummer internshipWork at officeMonday to Friday
Motive Partners
New York, NY5 days ago - ...seeking motivated and enthusiastic summer interns to join our data engineering team. An internship at Octaura... ...directly with our senior data engineers, software engineers and data scientists to... ...graduation (December 2026 – May 2027) Strong communication and analytical...Summer workInternshipSummer internshipWork at office
Octaura
New York, NY5 days ago $30k
...statistical modeling techniques and writing software to analyze financial data.... ...fields such as math, statistics, physics, engineering, computer science, or other technical and... ...prospective candidates, in accordance with our internal data retention procedures. Candidates who...Hourly payFull timeSummer workInternshipRelocation packageD. E. Shaw & Co.
New York, NY5 days ago- ...Software Engineering Intern — Lytehaus Group Location: New York City (remote-friendly; WeWork office access available) Type: Internship, paid — full-time or part-time considered Start: Immediate / flexible About Lytehaus Lytehaus Group is a live interactive entertainment...Full timePart timeInternshipLive inWork at officeImmediate startRemote workFlexible hours
Lytehaus Group
New York, NY2 days ago $50 per hour
..., reach, and impact. The Department: Engineering Gemini is regulated and licensed like... ...s engineers are able to work across the software platform, not just on their own... ...software. The Role: Software Engineering Intern As a member of our software engineering...Hourly payInternshipWork at officeRemote work3 days per weekGemini
New York, NY5 days ago- ...features and improving performance. Work with the infrastructure team on scaling systems and virtual machines. Support Forward Deployed Engineering projects, writing scripts and integrations to adapt agents to customer needs. Collaborate with designers and researchers to...Internship
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New York, NY2 days ago - ...We are seeking a Part‑Time intern to join our engineering team at our R&D center located in Syracuse, NY, for Spring 2024. Responsibilities Support... ...Container controls, digital solutions algorithms, and software testing as part of our Quality Assurance activities. Identify...Part timeInternship
Carrier
New York, NY2 days ago $80 per hour
...building the AI layer for professional-services and software-implementation work-the "brain" behind the best solution engineers, forward-deployed engineers, and onboarding... ...Early-stage equity for returning interns / full-time offers Catered lunch and dinners...Hourly payFull timeInternshipAuctor AI
New York, NY5 days ago- ...Overview As a Full Stack Engineering Intern at Phia, you will help build and ship product features that power our creator and brand ecosystem... ...apply best practices for building scalable and maintainable software in a production environment Qualifications Currently...Internship
Phia
New York, NY2 days ago - ...cloud provisioning are all handled by our platform, so developers never have to touch a config file. We're looking for a Full Stack Intern who's hungry to work on real products, not tutorial projects. What you'll focus on: — Backend development with Node.js + Express —...Full timeInternshipRemote work
Wokab
New York, NY1 day ago - ...Information Technology - Software Development/Engineering Remote ID: 935-383 | Intern Core4ce is seeking a motivated and adaptable entry‑level coop to support our internal software development projects. This position offers hands‑on experience in software engineering...Full timeInternshipRemote workFlexible hours
Feedinkoo
New York, NY2 days ago $18.3 per hour
...Stanford NLP, HRT, Citadel, Jane Street, Google Research, and Harvard Med. Role Overview We are looking for a strong intern with significant engineering chops in Python or React. You will work directly with senior engineers and ship real product changes, fix customer bugs...Full timeInternshipLocal areaQuadrillion Labs
New York, NY2 days ago$20 - $30 per hour
...Our Provider Engineering team is seeking a talented software engineer intern, passionate about creating life‑saving technology for doctors and patients, to join Practice Fusion for an 11‑week summer 2026 internship. Responsibilities Support services engineering with a...Hourly payFor contractorsInternshipSummer internshipFeedinkoo
New York, NY2 days ago
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