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Internship Fintech Software Engineer Jobs in New York

Trovy

Software Engineer

New York, NY · On-site

$110K - $125K/yr

Role Overview We're looking for a Software Engineer, a hybrid of engineering and cross-functional ... Interest in fintech, homeownership, or consumer finance. * Prior internship experience at a startup ...

New

Lava

Software Engineer

New York, NY · On-site

... internships and independent projects. * Comfortable with TypeScript/Node.js and able to ship ... Work directly with a founder who's built and sold a fintech company before, now doing it again at ...

Lava

Software Engineer

New York, NY · On-site

... internships and independent projects. * Comfortable with TypeScript/Node.js and able to ship ... Work directly with a founder who's built and sold a fintech company before, now doing it again at ...

Lava

Software Engineer

New York, NY · On-site

... internships and independent projects. * Comfortable with TypeScript/Node.js and able to ship ... Work directly with a founder who's built and sold a fintech company before, now doing it again at ...

Lava INC

Software Engineer

New York, NY

... internships and independent projects. * Comfortable with TypeScript/Node.js and able to ship ... Work directly with a founder who's built and sold a fintech company before, now doing it again at ...

Method

Software Engineer

Manhattan, NY · On-site

They are seeking a Software Engineer who will own projects from end-to-end, focusing on creating ... Fintech trends Preferred : • Experience in Finance / FinTech • Experience building data ...

Breeze

Senior Software Engineer

New York, NY · On-site

$150K - $165K/yr

Are you passionate about solving complex challenges in the fintech space? We're looking for ... As a Software Engineer at Breeze, you'll take ownership of building and scaling the systems that ...

Intuit

Staff Software Engineer

New York, NY · On-site

$202K - $274K/yr

Intuit Fintech, one of Intuit's fastest-growing business units, is seeking a Staff Software Engineer to help shape the technology vision, strategy, and development for the Intuit Fintech Risk ...

Intuit

Staff Software Engineer

New York, NY · On-site

$202K - $274K/yr

Intuit Fintech, one of Intuit's fastest-growing business units, is seeking a Staff Software Engineer to help shape the technology vision, strategy, and development for the Intuit Fintech Risk ...

Breeze

Senior Software Engineer

New York, NY · On-site

$150K - $165K/yr

As a Software Engineer at Breeze, you'll take ownership of building and scaling the systems that power our payments and fintech platform. You'll work across the stack using modern technologies to ...

Palantir

Software Engineer, Internship

Bronx, NY · On-site

$10K/mo

As a Software Engineer Intern, you'll have an opportunity to grow more quickly than you ever ... This should be your final internship before graduating. To apply, please submit the following: * An ...

Intuit

Staff Software Engineer

Manhattan, NY · On-site

$202K - $274K/yr

Intuit Fintech, one of Intuit's fastest-growing business units, is seeking a Staff Software Engineer to help shape the technology vision, strategy, and development for the Intuit Fintech Risk ...

Intuit

Staff Software Engineer

Manhattan, NY · On-site

$202K - $274K/yr

Intuit Fintech, one of Intuit's fastest-growing business units, is seeking a Staff Software Engineer to help shape the technology vision, strategy, and development for the Intuit Fintech Risk ...

Intuit

Staff Software Engineer

Manhattan, NY · On-site

$202K - $274K/yr

Intuit Fintech, one of Intuit's fastest-growing business units, is seeking a Staff Software Engineer to help shape the technology vision, strategy, and development for the Intuit Fintech Risk ...

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All JobsFintech Software Engineer JobsInternship Fintech Software Engineer JobsInternship Fintech Software Engineer Jobs in New York

Internship Fintech Software Engineer information

What are the key skills and qualifications needed to thrive as an internship fintech software engineer, and why are they important?

To thrive as an Internship Fintech Software Engineer, you need a strong understanding of programming languages (such as Python, Java, or C++), algorithms, and basic finance concepts, typically supported by coursework or relevant project experience. Familiarity with financial platforms, version control systems like Git, and exposure to fintech tools or APIs is highly beneficial. Problem-solving ability, attention to detail, and willingness to learn are crucial soft skills that help interns adapt quickly and contribute effectively. These skills ensure interns can efficiently develop secure, reliable software solutions in the fast-evolving fintech industry.

What does an internship fintech software engineer do?

An Internship Fintech Software Engineer assists in designing, developing, and maintaining software applications for financial technology companies. They typically work under the guidance of experienced engineers to write code, test software, and implement new features that improve financial services like payments, lending, or trading. Interns gain hands-on experience with technologies such as APIs, cloud platforms, and security protocols, while also learning about regulatory requirements in the finance industry. This role provides valuable exposure to both software engineering and the fast-evolving fintech sector.

What kinds of projects do fintech software engineer interns typically work on, and how do these contribute to their professional development?

As a Fintech Software Engineer intern, you'll often be assigned to projects involving the development or improvement of financial applications, such as digital payment platforms, lending systems, or data analytics tools. These projects provide hands-on experience with real-world codebases, exposure to modern programming languages, and the opportunity to work closely with experienced engineers, product managers, and sometimes clients. The collaborative environment and challenging assignments help interns develop both technical and soft skills, often leading to a deeper understanding of the fintech industry and potentially opening doors for full-time roles after graduation.

What is the difference between Internship Fintech Software Engineer vs Junior Fintech Software Developer?

AspectInternship Fintech Software EngineerJunior Fintech Software Developer
CredentialsTypically pursuing or recently completed a degree in Computer Science or related fieldEntry-level professional with similar educational background
Work EnvironmentInternship program, often part-time or summer, supervised by senior staffFull-time entry-level role within a fintech company
Employer UsageUsed for training and talent development in fintech firmsHired as a junior team member to contribute to projects
Comparison Search IntentUnderstanding internship opportunities and entry pointsLooking for entry-level developer roles in fintech

The main difference between an Internship Fintech Software Engineer and a Junior Fintech Software Developer lies in their employment status and purpose. Internships are temporary training positions aimed at gaining experience, while junior roles are full-time positions for recent graduates to develop their skills within a company.

What are the most commonly searched types of Fintech Software Engineer jobs in New York? The most popular types of Fintech Software Engineer jobs in New York are:
What are popular job titles related to Internship Fintech Software Engineer jobs in New York? For Internship Fintech Software Engineer jobs in New York, the most frequently searched job titles are:
What job categories do people searching Internship Fintech Software Engineer jobs in New York look for? The top searched job categories for Internship Fintech Software Engineer jobs in New York are:
What cities in New York are hiring for Internship Fintech Software Engineer jobs? Cities in New York with the most Internship Fintech Software Engineer job openings:
Internship Fintech Software Engineer jobs near you
Infographic showing various Internship Fintech Software Engineer job openings in New York as of August 2026, with employment types broken down into 67% Full Time, and 33% Temporary. Highlights an 100% In-person job distribution.

Software Engineer - 2027 Interns

Ellipsis Labs, Inc

New York, NY • On-site

Internship

Re-posted 16 days ago

Job description

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.
Ellipsis Labs is seeking software engineering summer interns to join our team in 2027. As an early-stage startup, we appreciate bright generalists who can iterate and ship quickly. In this role, you will:
  • 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

Apply