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full-stack software engineer Jobs in New York

full-stack software engineer

software engineer

Neon

<div>
 <strong>
  About Neon
  <br/>
  <br/>
 </strong>
 Neon is a global payments and e-commerce platform designed to help game publishers earn more money and independence from app stores. We believe commerce should be open and transparent: clear decisions, actionable insights, and aligned incentives. Founded by payments, fintech and gaming veterans, Neon focuses on product and partnership excellence: we share the playbook, co-pilot decisions, and abstract away risk and complexity for our customers. We&rsquo;re replacing old-school, black-box relics with clear, modern, and developer-centric infrastructure.
 <br/>
 <br/>
 As an early team member, you&rsquo;ll have the opportunity to shape and scale Neon&rsquo;s product and culture, making a direct impact on our growth and success. You&rsquo;ll join a collaborative, diverse team from world-class companies like Apple, Affirm, Unity, and Visa, backed by renowned VC's including Thrive, a16z, Griffin Gaming, Ribbit, and Renegade. If you want to build disruptive technology, challenge the status quo, and help game creators thrive on their own terms, read on.
 <br/>
 <br/>
 <strong>
  About The Role
  <br/>
  <br/>
 </strong>
 Neon is seeking a Senior Software Engineer who will help lead the development of one of our key work streams. As a design-minded engineer, you&rsquo;ll bring ideas to life on a blank canvas, turning concepts into functional, beautiful products. You&rsquo;ll be involved in the full stack of the technology, working hands-on to build and scale a core product that accelerates financial independence for game creators.
 <br/>
 <br/>
 <strong>
  What You&rsquo;ll Do
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Develop and maintain both front‑end and back‑end components of the product
  </li>
  <li>
   Collaborate closely with product leaders, designers, and fellow engineers to define, design, and ship new features
  </li>
  <li>
   Ensure features are scalable, performant, secure, and user-friendly
  </li>
  <li>
   Write clean, maintainable, and efficient code, participate in code reviews, maintain documentation
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  What We Look For
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   1+ year(s) software engineering experience
  </li>
  <li>
   Full-stack background, with strong focuses on React and TypeScript
  </li>
  <li>
   Excited about learning new things and flexing across the stack as the team evolves alongside you
  </li>
  <li>
   Highly productive, able to take ownership of key initiatives and deliver results
  </li>
  <li>
   Able to work from our offices in San Francisco or New York City
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Join Neon. Shape the Future of Gaming.
  <br/>
  <br/>
 </strong>
 Our Process
 <br/>
 <br/>
 We have designed our interviews to be as efficient and effective as possible, so once you pass our initial screen, please prepare for 4-6 hours of onsite or virtual interviews and reference checks.
 <br/>
 <br/>
 Compensation Range: $105K - $160K
 <br/>
 <br/>
</div>


Software Engineer

Method

<div>
 <strong>
  Meet Method
  <br/>
  <br/>
 </strong>
 We built Method to propel the next decade of consumer finance. Method&rsquo;s APIs are redefining financial connectivity with real-time read-write access to consumer liability accounts and bringing consumer finance one step closer to being autonomous.
 <br/>
 <br/>
 We are built on the tenets of consumer permissioned data access to enable financial institutions to deliver the most competitive products and seamless experiences to the consumer. We have helped 4+ million users connect 30+ million liability accounts, credential-less, save millions in interest and fees and get access to billions of dollars in personalized loans. We have partnered with 60+ financial institutions - including Robinhood, Bilt Rewards, SoFi, PenFed, Figure, Happy Money and Aven - to deliver frictionless, personalized and engaging user experiences.
 <br/>
 <br/>
 We&rsquo;re a team of 40+ people spread across offices in Austin, Washington D.C., and New York City! We&rsquo;re excited to continue the momentum working alongside our investors and advisors from Andreessen Horowitz, Emergence Capital, Y Combinator, Avra, and Ardent. To learn more about us, check out our blog!
 <br/>
 <br/>
 <strong>
  The impact
  <br/>
  <br/>
 </strong>
 As a member of the engineering team, you will own projects from end-to-end, making decisions on technical and business implications. You will have autonomy over your projects with support from the team when you need it.
 <br/>
 <br/>
 <strong>
  What You'll Do
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Build and create with JavaScript across the platform. Build delightful user experiences in React and power them with a reliable backend in Node.
  </li>
  <li>
   Investigate and debug any issues using our monitoring &amp; logging tools as well as create clear action items to resolve them.
  </li>
  <li>
   Help maintain our high technical bar by participating in code reviews and interviewing new team members.
  </li>
  <li>
   Collaborate with the rest of the team to define the roadmap by thoroughly understanding customers&rsquo; needs.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Who You Are
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   3+ years of full-time software engineering experience, ideally full-stack
  </li>
  <li>
   Experience building scalable production-level applications. (A history of excellent projects is required)
  </li>
  <li>
   Experience working with some combination of Node / JS, React (or similar framework) and MongoDB / NoSQL
  </li>
  <li>
   You can clearly communicate the concepts or ideas behind your solutions, and cut big solutions into smaller bite-sized tasks
  </li>
  <li>
   You can tow the line between moving fast and breaking things and moving slowly to get things right the first time. Technical debt is okay, we&rsquo;ll refactor it later!
  </li>
  <li>
   Natural curiosity to stay up to date with new technologies and emerging Fintech trends
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Extra awesome
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Experience in Finance / FinTech
  </li>
  <li>
   Experience building data pipelines
  </li>
  <li>
   Knowledge of payment rails such as ACH, RTP, etc.
  </li>
  <li>
   DevOps experience with AWS, Cloudflare, and CI/CD tools
   <br/>
   <br/>
  </li>
 </ul>
 --
 <br/>
 <br/>
 The annual US base salary range for this role is: $150,000-$190,000.
</div>


<div>
 <strong>
  Arc is the future of startup finance.
  <br/>
  <br/>
 </strong>
 Arc helps startups grow through its integrated cash management and capital markets platform. With Arc, companies don't need to choose between safety, liquidity, and returns &mdash; they get all three in one software platform.
 <br/>
 <br/>
 Startups can access venture debt and working capital, deposit funds into FDIC insurance eligible accounts held at leading banks, and invest idle cash in insured cash sweeps ($5M FDIC insurance eligibility), Money Market Funds, and U.S. Treasury Bills that generate up to ~4.48% APY (as of 6/30/25).
 <br/>
 <br/>
 We are seeking a
 <strong>
  Software Engineer, Fullstack
 </strong>
 to join the Arc Engineering team. You will work to help Arc reinvent startup financing through technology.
 <br/>
 <br/>
 <strong>
  🚀 What You'll Do
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Own and implement software features that help to power the movement of millions of dollars every day.
  </li>
  <li>
   Work with cross-functional teams across the company to improve customer experience.
  </li>
  <li>
   Collaborate with experienced engineers who come from both high growth startups and big tech.
  </li>
  <li>
   Deploy reliable and maintainable code while moving quickly to address business needs.
  </li>
  <li>
   Get a crash course on the fintech ecosystem and work with financial APIs and tools.
  </li>
  <li>
   Contribute to monitoring &amp; scaling the architecture of the platform and the infrastructure.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  🌟 What You Bring
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   3+ years of fullstack software engineering experience.
  </li>
  <li>
   Passion for engineering and learning.
  </li>
  <li>
   Knowledgeable about modern web application development practices.
  </li>
  <li>
   Familiarity with Express, Node JS, TypeScript and GraphQL are a bonus.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  🥇 What We Bring
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Founding team from Notion, LinkedIn, Amazon, Affirm, Meta, Tesla, Brex, Bolt, and beyond.
  </li>
  <li>
   Hybrid work from office in NYC.
  </li>
  <li>
   Funding from top VC&rsquo;s like Left Lane, Y Combinator, NfX, Bain Capital, and Clocktower
  </li>
  <li>
   Excellent benefits including flexible PTO, paid medical, dental, vision, etc
  </li>
 </ul>
</div>


Software Engineer, Fullstack

Software Engineer, Computer Vision

<div><div>Ro is a direct-to-patient healthcare company with a mission of helping patients achieve their health goals by delivering the easiest, most effective care possible. Ro is the only company to offer nationwide telehealth, labs, and pharmacy services. This is enabled by Ro's vertically integrated platform that helps patients achieve their goals through a convenient, end-to-end healthcare experience spanning from diagnosis, to delivery of medication, to ongoing care. Since 2017, Ro has helped millions of patients, including one in every county in the United States, and in 98% of primary care deserts.</div><div></div><div><br>
Ro has been recognized as a Fortune Best Workplace in New York and Health Care for four consecutive years (2021-2024). In 2023, Ro was also named Best Workplace for Parents for the third year in a row. In 2022, Ro was listed as a CNBC Disruptor 50.</div><div></div><div><b><br>
The Role</b></div><div></div><div><br>
We are looking for a Staff Software Engineer to join the team at Ro. In this role, you will design, build, and maintain scalable, reliable, and secure backend services.</div><div></div><div><br>
You will design and implement new applications and enhance existing platform capabilities while contributing to the evolution of Ro&rsquo;s technical architecture. You will also help define the technical roadmap, owning initiatives from ideation through design, implementation, and maintenance.</div><div></div><div><br>
Staff Software Engineers at Ro are technical leaders, mentors, and architects. They have high-impact with broad accountability and influence across engineering teams and business stakeholders. If you are someone who thrives in this sort of environment, has a strong product mindset, and is passionate about building systems at scale, we&rsquo;d love to hear from you.
</div><h3 class="jobSectionHeader"><b>What You&rsquo;ll Do</b></h3><ul><li>
Design and build scalable, reliable, and resilient distributed services using Python and FastAPI</li><li>
Operate as an owner and technical leader within your team's domain and proactively assess and improve system performance and reliability</li><li>
Drive engineering excellence through best practices in testing, monitoring, observability, and performance optimization</li><li>
Actively contribute to building the team&rsquo;s architectural vision and technical roadmap</li><li>
Collaborate on code reviews and technical design documents to ensure the consistent application of best practices across relevant domains</li><li>
Lead cross-functional technical efforts &mdash; collaborating closely with product managers, designers, and engineers from adjacent teams to ensure alignment and technical integrity across boundaries</li><li>
Participate in on-call rotations to ensure reliability of production systems</li></ul><h3 class="jobSectionHeader"><b>
What You&rsquo;ll Bring to the Team</b></h3><ul><li>
7 - 10+ years of software engineering experience</li><li>
Experience architecting, designing and building scalable web applications and distributed systems</li><li>
Proficiency with Python, relational databases, and frameworks like FastAPI or Django, with hands-on experience in metrics instrumentation and data-driven performance tuning leveraging Ro&rsquo;s load testing infrastructure and tools like Datadog</li><li>
Proven track record of scaling complex, data-intensive backend systems through rapid growth (ideally in a mid-to-late stage startup environment), ensuring high performance and availability</li><li>
Deep understanding of distributed systems-data consistency, communication patterns, and service boundaries-backed by hands-on experience building and maintaining data-intensive production systems</li><li>
Strong sense of ownership, with the ability to understand and break down complex problem spaces into technical roadmaps</li><li>
Demonstrated ability to collaborate with other engineers and cross-functional partners to create the best possible products</li></ul><h3 class="jobSectionHeader"><b>
Bonus Skills</b></h3><ul><li>
Experience in telehealth or other highly regulated industries</li><li>
Experience with decoupling monolithic applications into distributed asynchronous services</li></ul><h3 class="jobSectionHeader"><b>
We&rsquo;ve Got You Covered</b></h3><ul><li>
Full medical, dental, and vision insurance + OneMedical membership</li><li>
Healthcare and Dependent Care FSA</li><li>
401(k) with company match</li><li>
Flexible PTO</li><li>
Wellbeing + Learning &amp; Growth reimbursements</li><li>
Paid parental leave + Fertility benefits</li><li>
Pet insurance</li><li>
Student loan refinancing</li><li>
Virtual resources for mindfulness, counseling, and fitness</li></ul><div>
The target base salary for this position ranges from $202,000 to $243,000, in addition to a competitive equity and benefits package (as applicable). When determining compensation, we analyze and carefully consider several factors, including location, job-related knowledge, skills and experience. These considerations may cause your compensation to vary.</div><div></div><div><br>
Ro recognizes the power of in-person collaboration, while supporting the flexibility to work anywhere in the United States. For our Ro&rsquo;ers in the tri-state (NY) area, you will join us at HQ on Tuesdays and Thursdays. For those outside of the tri-state area, you will be able to join in-person collaborations throughout the year (i.e., during team on-sites).</div><div></div><div><br>
At Ro, we believe that our diverse perspectives are our biggest strengths &mdash; and that embracing them will create real change in healthcare. As an equal opportunity employer, we provide equal opportunity in all aspects of employment, including recruiting, hiring, compensation, training and promotion, termination, and any other terms and conditions of employment without regard to race, ethnicity, color, religion, sex, sexual orientation, gender identity, gender expression, familial status, age, disability and/or any other legally protected classification protected by federal, state, or local law.</div><div></div><div><br>
See our California Privacy Policy here.</div></div>

Staff Software Engineer, Backend

Two Sigma

<div>
 Position Summary
 <br/>
 <br/>
 Two Sigma is a financial sciences company, combining data analysis, invention, and rigorous inquiry to help solve the toughest challenges in investment management, securities, private equity, and venture capital.
 <br/>
 <br/>
 Our team of scientists, technologists, and academics looks beyond the traditional to develop creative solutions to some of the world&rsquo;s most complex economic problems.
 <br/>
 <br/>
 You will be joining a team responsible for ensuring the firm has access to robust, highly performant means of trading as well as working with our modeling teams to optimize our trading systems. In this role, you will use your knowledge of market structure and high performance programming techniques to improve our platform and capabilities. You'll quickly engage with new research areas, deepen your expertise with Two Sigma data and tools, maintain high coding standards, and identify impactful projects in a multifaceted and critical field! If this sounds like an exciting role, we encourage you to apply today!
 <br/>
 <br/>
 <strong>
  You Will Take On The Following Responsibilities
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Build platforms for simulation and live trading of different financial markets, instruments, and trading algorithms.
  </li>
  <li>
   Extend trading platforms to cover new markets and new asset classes, accounting for the financial details of those securities; review software code for errors and improvements.
  </li>
  <li>
   Analyze performance of software and other quantitative measures to inform decision making regarding the design and improvements of the trading systems.
  </li>
  <li>
   Design, engineer, and implement various financial trading and measurement software applications.
  </li>
  <li>
   Provide software support to traders implementing their portfolio orders.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  You Should Possess The Following Qualifications
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Minimum 1 year of experience required; 2-6 years of experience preferred systems level development.
  </li>
  <li>
   BS or MS degree in Computer Science, Engineering, or a related field.
  </li>
  <li>
   Experience with C, C++, or Rust is required. Familiarity with Python is a plus.
  </li>
  <li>
   A high-level understanding of data structures and algorithms.
  </li>
  <li>
   Experience in deploying and optimizing quantitative models in production environments is a strong plus
  </li>
  <li>
   Experience in large-scale systems is desirable
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  You Will Enjoy The Following Benefits
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Core Benefits: Fully paid medical and dental insurance premiums for employees and dependents, competitive 401k match, employer-paid life &amp; disability insurance
  </li>
  <li>
   Perks: Onsite gyms with laundry service, wellness activities, casual dress, snacks, game rooms
  </li>
  <li>
   Learning: Tuition reimbursement, conference and training sponsorship
  </li>
  <li>
   Time Off: Generous vacation and unlimited sick days, competitive paid caregiver leaves
  </li>
  <li>
   Hybrid Work Policy: Flexible in-office days with budget for home office setup
   <br/>
   <br/>
  </li>
 </ul>
 The base pay for this role will be between $165,000 and $250,000. This role may also be eligible for other forms of compensation and benefits, such as a discretionary bonus, health, dental and other wellness plans and 401(k) contributions. Discretionary bonus can be a significant portion of total compensation. Actual compensation for successful candidates will be carefully determined based on a number of factors, including their skills, qualifications and experience.
 <br/>
 <br/>
 We are proud to be an equal opportunity workplace. We do not discriminate based upon race, religion, color, national origin, sex, sexual orientation, gender identity/expression, age, status as a protected veteran, status as an individual with a disability, or any other applicable legally protected characteristics.
 <br/>
 <br/>
 Two Sigma is committed to providing reasonable accommodations to qualified individuals in accordance with applicable federal, state, and local laws.
 <br/>
 <br/>
 If you believe you need an accommodation, please visit our website for additional information.
</div>


Software Engineer, Trading Engineering

Versana

<div>
 <strong>
  About Us:
  <br/>
  <br/>
 </strong>
 Versana is an industry-backed data and technology company on a mission to transform the syndicated loan market. By digitally capturing agent banks&rsquo; data on a real-time basis, Versana provides unprecedented transparency into loan level details and portfolio positions, bringing efficiency and velocity to the entire market. Through our centralized platform, participants can rest assured they are accessing the loan market&rsquo;s most credible source of deal information. With the support of our investors, Versana is fast becoming the technology of choice to usher in the modernization of the syndicated loan market.
 <br/>
 <br/>
 <strong>
  About You:
  <br/>
  <br/>
 </strong>
 Versana is looking for a motivated
 <strong>
  Full Stack Software Engineer
 </strong>
 to join our Application Development squad. The squad&rsquo;s goal is to create, enhance and maintain Versana&rsquo;s real-time syndicated loan platform. The application front-end presents a streamlined interface which provides clients access to real-time loan data and positions.
 <br/>
 <br/>
 The Full Stack Software Engineer will work closely with seasoned technology leaders and colleagues with broad and varied backgrounds in a dynamic, agile environment. You must have a passion for building intuitive applications and a strong understanding of front-end technologies and best practices. You must also have experience in designing, developing, and deploying secure, performant, and scalable backend services in a cloud environment. You will play a key role in all stages of Versana&rsquo;s data platform development, from ideation through deployment and support.
 <br/>
 <br/>
 <strong>
  Key Responsibilities:
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Develop and own front and back-end applications for our platform
  </li>
  <li>
   Work with Product and UX to address client needs with high-impact and high-visibility solutions
  </li>
  <li>
   Write clean, maintainable and well-documented code
  </li>
  <li>
   Build test automation across the full stack of our software
  </li>
  <li>
   Optimize the applications for performance and scalability
  </li>
  <li>
   Develop and maintain our design system
  </li>
  <li>
   Help setup the technical foundation and culture for the Application Development squad
  </li>
  <li>
   Help onboard and mentor new team members
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Must Have:
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   BS or BA in Computer Science or related field
  </li>
  <li>
   5+ years of full stack development experience (backend with Java/Spring Boot, front-end with React/Angular (TypeScript/JavaScript)
  </li>
  <li>
   Good understanding of application architecture and performance optimization
  </li>
  <li>
   Adeptness at using build and development tools (Git, Maven/Gradle, Artifactory)
  </li>
  <li>
   Experience with REST APIs and GraphQL
  </li>
  <li>
   Experience working with Databases (SQL and NoSQL)
  </li>
  <li>
   Ability to partner with multi-functional teams and pivot quickly
  </li>
  <li>
   Curiosity and willingness to learn new things
  </li>
  <li>
   Strong communication, analytical and problem-solving skills
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Nice to Have:
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Knowledge of Docker, Kubernetes and CI/CD pipelines
  </li>
  <li>
   End-to-end testing knowledge (Cypress/Selenium/Cucumber etc.)
  </li>
  <li>
   Exposure to third-party libraries (AG grid, D3 etc.)
  </li>
  <li>
   Familiarity with design systems (UI components, animations/transitions, accessibility)
  </li>
  <li>
   Experience with public cloud computing
  </li>
  <li>
   Knowledge of Syndicated Loans or Leveraged Finance
  </li>
  <li>
   History of building enterprise application software within financial domain
   <br/>
   <br/>
  </li>
 </ul>
 $160,000 - $200,000 a year
 <br/>
 <br/>
 <strong>
  Equal Opportunity Employer
  <br/>
  <br/>
 </strong>
 We are committed to providing equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.
 <br/>
 <br/>
 This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.
</div>


Full-Stack Software Engineer

Explore 113+ Software engineer in New York this September. Find roles across top companies and apply now to boost your career.

113 software engineer jobs IN New York

Software Engineer

Software Engineer

Software Engineer, Fullstack

Software Engineer, Computer Vision

Staff Software Engineer, Backend

Software Engineer, Trading Engineering

Full-Stack Software Engineer