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Software Engineer Open Source Jobs in New York (NOW HIRING)

Lead Software Engineer Do you love building and pioneering in the technology space? Do you enjoy ... Utilize programming languages like Java, Python, SQL, Node, Go, and Scala, Open Source RDBMS and ...

Lead Software Engineer Do you love building and pioneering in the technology space? Do you enjoy ... Utilize programming languages like Java, Python, SQL, Node, Go, and Scala, Open Source RDBMS and ...

Come join us. Senior Software Engineer, Developer Experience Posting Open Date: 06/08/2026 ... open source ecosystems What We're Looking For: * You have at least 5 years of software development ...

Sr Software Engineer

New York, NY · On-site

$134K - $176K/yr

We are looking for a full-stack software engineer to build software to efficiently manage ... Constraint modeling frameworks (Pyomo) and commercial/open-source solvers (HiGHS, Gurobi, GLPK)

Sr. Lead Software Engineer Do you love building and pioneering in the technology space? Do you ... Utilize programming languages like Java, Python, SQL, Node, Go, and Scala, Open Source RDBMS and ...

New

Senior Lead Software Engineer Do you love building and pioneering in the technology space? Do you ... Utilize programming languages like Java, Python, SQL, Node, Go, and Scala, Open Source RDBMS and ...

Senior Lead Software Engineer Do you love building and pioneering in the technology space? Do you ... Utilize programming languages like Java, Python, SQL, Node, Go, and Scala, Open Source RDBMS and ...

Sr Software Engineer

Manhattan, NY · On-site

$134K - $177K/yr

... or open-source solvers (HiGHS, Gurobi) for generator dispatch and fleet-level maintenance ... microgrid software deployments • Collaboration: work with stakeholders across engineering ...

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Software Engineer Open Source information

What are the key skills and qualifications needed to thrive as a Software Engineer Open Source, and why are they important?

To thrive as a Software Engineer Open Source, you need strong programming skills (often in languages like Python, JavaScript, or C++), a solid understanding of software development principles, and experience contributing to public code repositories. Familiarity with version control systems like Git, open source collaboration platforms such as GitHub or GitLab, and knowledge of CI/CD tools are typically expected. Excellent communication, collaboration, and self-motivation help you work effectively with distributed teams and diverse communities. These skills are crucial to build high-quality software, foster community trust, and drive impactful contributions in open-source environments.

How do Software Engineers in open source projects typically collaborate with a distributed team?

Software Engineers working on open source projects often collaborate with contributors from around the world using asynchronous communication tools like GitHub, Slack, and mailing lists. Team members submit and review code through pull requests, participate in discussions through issues, and attend virtual meetings when necessary. This distributed structure requires strong written communication skills, self-motivation, and familiarity with version control workflows. Engaging with a diverse community also provides valuable networking opportunities and exposure to a wide range of technical challenges.

What is the difference between Software Engineer Open Source vs Software Engineer?

AspectSoftware Engineer Open SourceSoftware Engineer
CredentialsBachelor's in CS or related field, sometimes open source contributionsBachelor's in CS or related field, sometimes certifications
Work EnvironmentCollaborative, community-driven projects, often remoteCorporate or startup settings, team-based, often in-office or hybrid
Industry UsageTech companies, open source communities, nonprofitsTech, finance, healthcare, and various industries
Search & Comparison IntentFocus on open source contributions, community involvementBroader software development roles, product focus

While both roles involve software development, Software Engineer Open Source emphasizes contributions to open source projects and community collaboration, often with a focus on transparency and shared knowledge. Software Engineers in general may work on proprietary products within organizations. The key difference lies in the environment and nature of work, with open source roles being more community-oriented and transparent.

What does a Software Engineer Open Source do?

A Software Engineer Open Source designs, develops, and maintains software that is freely available for anyone to use, modify, and distribute. They typically contribute to open source projects by writing code, fixing bugs, and collaborating with a global community of developers. Their work often involves using and improving open source tools, libraries, and frameworks, ensuring code quality, and adhering to community standards and licensing requirements. Open source software engineers may work for companies that support open source projects or contribute in their free time to public repositories.
What are popular job titles related to Software Engineer Open Source jobs in New York? For Software Engineer Open Source jobs in New York, the most frequently searched job titles are:
What job categories do people searching Software Engineer Open Source jobs in New York look for? The top searched job categories for Software Engineer Open Source jobs in New York are:
Infographic showing various Software Engineer Open Source job openings in New York as of July 2026, with employment types broken down into 1% Locum Tenens, 91% Full Time, 5% Part Time, and 3% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution.
Lead Software Engineer, Front End (Typescript/React, AWS)

Lead Software Engineer, Front End (Typescript/React, AWS)

Capital One

New York, NY • On-site

Full-time

PTO

Re-posted 14 days ago


Capital One rating

7.8

Company rating: 7.8 out of 10

Based on 143 frontline employees who took The Breakroom Quiz

76th of 149 rated banks


Job description

Lead Software Engineer, Front End (Typescript/React, AWS)

Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Front End Software Engineers who are passionate about using cutting-edge open source frameworks with emerging technologies. As a Capital One Lead Software Engineer, you'll have the opportunity to be on the forefront of driving a major transformation within Capital One.

About the Team:

The Ecommerce Platform Team is a horizontal team that builds and owns the Checkout and "My Trips" experiences within Capital One Travel. We normalize the checkout experience across all product and card teams - flights, hotels, rental cars, vacation rentals, activities and cruises - with a focus on making checkout consistent, reliable, and a positive experience for users to utilize one of the premier benefits of their credit card. You will play a central role in unifying the checkout experience across travel, designing and building a robust framework that accommodates the unique requirements of each product while presenting a cohesive experience to customers.

We are looking for a frontend engineer with significant experience building large-scale, component-driven web applications. Equally important are strong communication and collaboration skills - this role requires partnering closely with product and card teams to understand their needs, drive alignment on shared patterns, and earn buy-in as we converge on a unified checkout platform.

What You'll Do:

  • Work with a team of developers with deep experience in distributed microservices and full stack systems

  • Perform software development on Front End Applications leveraging a test-driven development pattern

  • Own the technical design and development of cross-functional, multi-platform application systems

  • Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, and mentoring other members of the engineering community

  • Collaborate with digital product managers, and deliver robust cloud-based solutions that drive powerful experiences to help millions of Americans achieve financial empowerment

  • Utilize programming languages like JavaScript (Angular, React, Node), HTML/CSS, TypeScript and Java, open source frameworks, RESTful web services, and work on cross-browser and cross-device development

Basic Qualifications:

  • Bachelor's Degree

  • At least 4 years of professional software engineering experience (Internship experience does not apply)

  • At least 1 year experience with cloud computing (AWS, Microsoft Azure, Google Cloud)

Preferred Qualifications:

  • Master's Degree

  • 7+ years of experience in at least one of the following: JavaScript, React, Angular, Node, TypeScript, or Java

  • 4+ years of experience in open source frameworks

  • 1+ years of people management experience

  • 2+ years of experience in Agile practices

  • Experience leveraging interactive AI tooling to accelerate productivity, utilizing capabilities beyond basic code completion

At this time, Capital One will not sponsor a new applicant for employment authorization, or offer any immigration related support for this position (i.e. H1B, F-1 OPT, F-1 STEM OPT, F-1 CPT, J-1, TN, E-2, E-3, L-1 and O-1, or any EADs or other forms of work authorization that require immigration support from an employer).

The minimum and maximum full-time annual salaries for this role are listed below, by location. Please note that this salary information is solely for candidates hired to perform work within one of these locations, and refers to the amount Capital One is willing to pay at the time of this posting. Salaries for part-time roles will be prorated based upon the agreed upon number of hours to be regularly worked.

McLean, VA: $197,300 - $225,100 for Lead Software Engineer


New York, NY: $215,200 - $245,600 for Lead Software Engineer










Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate's offer letter.

This role is also eligible to earn performance based incentive compensation, which may include cash bonus(es) and/or long term incentives (LTI). Incentives could be discretionary or non discretionary depending on the plan.

Capital One offers a comprehensive, competitive, and inclusive set of health, financial and other benefits that support your total well-being. Learn more at theCapital One Careers website. Eligibility varies based on full or part-time status, exempt or non-exempt status, and management level.

This role is expected to accept applications for a minimum of 5 business days.No agencies please. Capital One is an equal opportunity employer (EOE, including disability/vet) committed to non-discrimination in compliance with applicable federal, state, and local laws. Capital One promotes a drug-free workplace. Capital One will consider for employment qualified applicants with a criminal history in a manner consistent with the requirements of applicable laws regarding criminal background inquiries, including, to the extent applicable, Article 23-A of the New York Correction Law; San Francisco, California Police Code Article 49, Sections 4901-4920; New York City's Fair Chance Act; Philadelphia's Fair Criminal Records Screening Act; and other applicable federal, state, and local laws and regulations regarding criminal background inquiries.

If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation, please contact Capital One Recruiting at 1-800-304-9102 or via email at RecruitingAccommodation@capitalone.com. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodations.

For technical support or questions about Capital One's recruiting process, please send an email to Careers@capitalone.com

Capital One does not provide, endorse nor guarantee and is not liable for third-party products, services, educational tools or other information available through this site.

Capital One Financial is made up of several different entities. Please note that any position posted in Canada is for Capital One Canada, any position posted in the United Kingdom is for Capital One Europe and any position posted in the Philippines is for Capital One Philippines Service Corp. (COPSSC).


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