.net full stack developer Jobs in New York

.net full stack developer

senior product engineer | typescript/react | emea/latam Jobs in New York

senior product engineer | typescript/react | emea/latam

software engineer - fullstack (web3 dapp development) Jobs in New York

software engineer - fullstack (web3 dapp development)

react developer

Neon

<div>
 
 About Neon
 
 
 
 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.
 
 
 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.
 
 
 
 About The Role
 
 
 
 Neon is seeking a 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.
 
 
 
 What You&rsquo;ll Do
 
 
 
 <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
 
 
 </li>
 </ul>
 
 What We Look For
 
 
 
 <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
 
 
 </li>
 </ul>
 
 Join Neon. Shape the Future of Gaming.
 
 
 
 Compensation Range: $105K - $160K
 
 
</div>

Software Engineer

Starbridge

<div><h1 class="jobSectionHeader">About the role</h1>
We are looking for a generalist senior product engineer to join our early team. This role will work closely with our product and design team as well as the rest of our engineering team to build the user-facing aspects of the Starbridge platform. You'll figure out ways to build highly performant, stable frontends that allow us to explain technical concepts to non-technical users and create structures that allow us to build and iterate quickly and be responsive to customer feedback.
You might be a fit if you:
<ul><li>Have 7+ years of software engineering experience working on modern web ecosystems.</li><li>
Have 5+ years of experience with React, Typescript, Javascript, RESTful API, CSS, and other front-end technologies.</li><li>
Set the highest possible UX and UI bar for the work you do.</li><li>
Understands how code can affect performance and how to measure and optimize the work you do.</li><li>
Are a team player who is excited to do what it takes to make the team successful. You're proactive both in how you work and how you communicate.</li><li>
Are comfortable in a work environment that blends sync and async communication and work.</li></ul>
Preferably, you also have experience with at least some of the following:<ul><li>
Experience as a technical lead making architectural design decisions.</li><li>
Github CI/CD.</li></ul><h1 class="jobSectionHeader">
Interview Process</h1>
We move fast &mdash; really fast. Getting back to someone today beats tomorrow, and our interview process reflects that mindset. Please keep us posted on your timeline so we can move quickly and speed things up where needed.
After submitting your application, the team reviews your CV and statement of exceptional work. If your application passes this stage, you will be invited to a 20-minute phone interview during which a member of our team will make sure you're a good fit for the role. You will have the opportunity ask questions and learn more about the role as well.
We'll then send you a programming challenge that consists of two parts: LeetCode and React. Beyond that step, you will enter the main process, which consists of three interviews:<ul><li>
Experience, theory, and system design.</li><li>
Live coding.</li><li>
Product thinking and past work.</li></ul>
Our goal is to finish the process within one week. All interviews will be conducted via Google Meet.
<h1 class="jobSectionHeader">How We Work</h1><ul><li>
Build Bridges to Help Customers Win - We pride ourselves on being obsessively customer-centric.</li><li>
Shooting Star Speed - We move with extreme speed. We value momentum, decisiveness, and the ability to accelerate when it matters.</li><li>
Fun Is a Feature - Fun is a Feature means we intentionally design Starbridge to be an energizing place to do hard work. Joy, humor, and camaraderie make great teams faster, sharper, and more resilient.</li><li>
In the Arena - We believe the best ideas come from living close to the work, feeling the friction, hearing the nuance, and experiencing the details firsthand.</li></ul><h1 class="jobSectionHeader">
Benefits include:</h1><ul><li>
Competitive salary + early-stage equity</li><li>
Company provided Lunch in office everyday</li><li>
Complimentary gym (Chelsea Piers Fitness) membership</li><li>
Unlimited PTO</li><li>
Regular offsites (NYC + global locations)</li></ul>
Compensation Range: $120K - $140K</div>

Senior Product Engineer | Typescript/React | EMEA/LATAM

Intuit

<div>
 
 Overview
 
 
 
 Come join the QuickBooks Indirect Tax Filing &amp; Reporting as a Software Engineer 1 , to work with great-minded engineers shaping the future of Tax Filing through AI and emerging technologies.
 
 
 
 Responsibilities
 
 
 
 <ul>
 <li>
 Participate in all software engineering process activities and collaborate with the team members to deliver high-quality and on-time solutions.
 </li>
 <li>
 Apply best practices and strive to deliver the best quality for customers while staying passionate to learn and innovate.
 </li>
 <li>
 Engage with customers to get a first-hand understanding of their needs
 </li>
 <li>
 Implement features, products, and enhancements that improve the user experience
 
 
 </li>
 </ul>
 
 Qualifications
 
 
 
 <ul>
 <li>
 Bachelor's degree in computer science or a related technical field.
 </li>
 <li>
 Solid understanding of software engineering principles and best practices.
 </li>
 <li>
 Extensive programming experience with one or more of the following: Java, Kotlin
 </li>
 <li>
 Frontend knowledge and/or experience and extensive knowledge in React and JavaScript.
 </li>
 <li>
 Strong written, verbal, and collaboration skills
 </li>
 <li>
 Self-starter with a strong work ethic and a passion for problem-solving
 </li>
 <li>
 Ability to thrive in a fast-paced, dynamic environment
 </li>
 <li>
 Flexibility and ability to adapt to changing priorities and technologies
 
 
 </li>
 </ul>
 Intuit provides a competitive compensation package with a strong pay for performance rewards approach. This position will be eligible for a cash bonus, equity rewards and benefits, in accordance with our applicable plans and programs (see more about our compensation and benefits at Intuit&reg;: Careers | Benefits). Pay offered is based on factors such as job-related knowledge, skills, experience, and work location. To drive ongoing fair pay for employees, Intuit conducts regular comparisons across categories of ethnicity and gender. The expected base pay range for this position is:
 
 
 New York $ 57.50- 78.00
</div>

Software Engineer 1

Ramp

<div>
 
 About Ramp
 
 
 
 At Ramp, we&rsquo;re rethinking how modern finance teams function in the age of AI. We believe AI isn&rsquo;t just the next big wave. It&rsquo;s the new foundation for how business gets done. We&rsquo;re investing in that future &mdash; and in the people bold enough to build it.
 
 
 Ramp is a financial operations platform designed to save companies time and money. Our all-in-one solution combines payments, corporate cards, vendor management, procurement, travel booking, and automated bookkeeping with built-in intelligence to maximize the impact of every dollar and hour spent. More than 50,000 businesses, from family-owned farms to e-commerce giants to space startups, have saved $10B and 27.5M hours with Ramp. Founded in 2019, Ramp powers the fastest-growing corporate card and bill payment platform in America, and enables over $100 billion in purchases each year.
 
 
 Ramp&rsquo;s investors include Lightspeed Venture Partners, Thrive Capital, Sands Capital, General Catalyst, Founders Fund, Khosla Ventures, Sequoia Capital, Greylock, Redpoint, and ICONIQ, as well as over 100 angel investors who were founders or executives of leading companies. The Ramp team comprises talented leaders from leading financial services and fintech companies&mdash;Stripe, Affirm, Goldman Sachs, American Express, Mastercard, Visa, Capital One&mdash;as well as technology companies such as Meta, Uber, Netflix, Twitter, Dropbox, and Instacart.
 
 
 Ramp has been named to Fast Company&rsquo;s Most Innovative Companies list and LinkedIn&rsquo;s Top U.S. Startups for more than 3 years, as well as the Forbes Cloud 100, CNBC Disruptor 50, and TIME Magazine&rsquo;s 100 Most Influential Companies.
 
 
 
 About The Role
 
 
 
 Our ideal candidate has a deep understanding of JavaScript, a passion for web performance, and can creatively come up with solutions to solve customer's needs. Our tech stack currently involves TypeScript, React, Vite, and Ryu, our in-house design system.
 
 
 Check out our Engineering Blog for more on our tech stack, mission and values!
 
 
 What You&rsquo;ll Do
 
 
 <ul>
 <li>
 Build!
 </li>
 <li>
 Design performant, beautiful, and usable interfaces
 </li>
 <li>
 Collaborate on our technical vision. Lead discussions and implementation of multiple complex projects
 </li>
 <li>
 Foster a culture of upholding industry-leading UX
 </li>
 <li>
 Continuously improve our engineering processes, tools, and systems that allow us to scale the code base, productivity, and the team
 </li>
 <li>
 Recruit, interview and develop your own interview questions, while fostering the culture of excellence, velocity and humility
 </li>
 <li>
 Inspire and mentor less experienced engineers and interns
 
 
 </li>
 </ul>
 What You'll Need
 
 
 <ul>
 <li>
 Minimum of 2 years of frontend engineering experience preferred
 </li>
 <li>
 Proficiency in JavaScript and React
 </li>
 <li>
 Knack for getting the visuals right
 </li>
 <li>
 Track record of shipping high-quality products and developing projects at scale
 </li>
 <li>
 Ability to turn business and product ideas into engineering solutions
 </li>
 <li>
 Desire to work in a fast-paced environment, continuously grow, and master your craft
 </li>
 <li>
 Alignment with Ramp&rsquo;s core values of enabling businesses to grow more by spending less
 
 
 </li>
 </ul>
 
 Benefits (for U.S.-based Full-time Employees)
 
 
 
 <ul>
 <li>
 100% medical, dental &amp; vision insurance coverage for you
 </li>
 <ul>
 <li>
 Partially covered for your dependents
 </li>
 <li>
 One Medical annual membership
 </li>
 </ul>
 <li>
 401k (including employer match on contributions made while employed by Ramp)
 </li>
 <li>
 Flexible PTO
 </li>
 <li>
 Fertility HRA (up to $5,000 per year)
 </li>
 <li>
 WFH stipend to support your home office needs
 </li>
 <li>
 Wellness stipend
 </li>
 <li>
 Parental Leave
 </li>
 <li>
 Relocation support to NYC or SF (as needed)
 </li>
 <li>
 Pet insurance
 
 
 </li>
 </ul>
 
 Referral Instructions
 
 
 
 If you are being referred for the role, please contact that person to apply on your behalf.
 
 
 
 Other Notices
 
 
 
 Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.
 
 
 Ramp Applicant Privacy Notice
</div>

Software Engineer, Frontend, All Levels

hackajob

<div>
 
 🔥
 
 We&rsquo;re hiring &mdash; Full Stack Software Engineer (NYC or SF)
 
 
 
 Chalk is building the data platform powering the next generation of ML applications. After raising a $50M Series A led by Felicis, we&rsquo;re expanding our engineering team in New York and San Francisco. This is an early-employee role &mdash; high ownership, close partnership with the co-founders, and tons of impact.
 
 
 
 
 
 What you&rsquo;ll do:
 
 <ul>
 <li>
 Build product-facing features across
 
 CLI and web
 
 , focusing on developer UX.
 </li>
 <li>
 Write TypeScript, Python, Go, and React to productionize our core platform.
 </li>
 <li>
 Tackle systems problems inspired by
 
 compilers, query planners, and distributed systems
 
 .
 </li>
 <li>
 Iterate rapidly with customer feedback to deliver real results.
 </li>
 </ul>
 <li>
 </li>
 
 You should have:
 
 <ul>
 <li>
 2+ years professional software engineering experience
 </li>
 <li>
 Strong computer science fundamentals and real-world systems experience
 </li>
 <li>
 A track record of building polished user-facing applications
 </li>
 <li>
 Ability to work onsite Monday&ndash;Friday in
 
 NYC
 
 or
 
 SF
 
 </li>
 </ul>
 <li>
 </li>
 
 Nice-to-haves: data infra, developer tools, ML/data analytics, Go.
 
 
 Why Chalk? Great benefits, daily lunch &amp; dinner in-office, commuter perks, strong equity upside &mdash; and the chance to help shape a platform used for mission-critical ML applications.
 
 
 
 
 
 Questions? DM me &mdash; happy to chat! 🙌
 
 
 #hashtags: #hiring #fullstackengineer #startuplife #mlplatform #nyc #sanfrancisco
 
</div>

Jun Group

<div>Jun Group is a technology company building a world where consumers are in control of their data and advertisers can reach them directly. Intelligent advertising that inspires trust is our guiding principle. We're passionate about making advertising better for everyone through our consent-based approach that empowers the world's largest publishers, brands, and agencies to achieve their goals with integrity, transparency, and peace-of-mind.

We're looking for a UI/UX Designer &amp; Front-End Developer to help design and build the next generation of intelligent advertising tools. Our in-app advertising products reach tens of millions of consumers across devices, and this role will play a crucial part in shaping how advertisers interact with our technology. This position is full-time with the option of working on-site from our NYC headquarters. Jun Group will only consider candidates for this position who are currently legally authorized to work in the United States.

Responsibilities include
<ul>
<li>Design intuitive, modern user experiences for campaign creation, audience targeting, analytics, billing, and workflow tools within our ad platform</li>
<li>Create wireframes, user flows, prototypes, and high-fidelity UI designs that simplify complex ad-tech concepts</li>
<li>Develop responsive, accessible, and performant UI components using modern front-end frameworks</li>
<li>Translate design system components into production-ready front-end code</li>
<li>Conduct user research, usability testing, and iterative design improvements based on insights</li>
<li>Collaborate closely with Product Managers, Engineers, and Data teams to define requirements and deliver exceptional user experiences</li>
<li>Identify opportunities to apply AI/ML to enhance usability, personalization, automation, and workflow efficiency within customer tools</li>
</ul>
Here are a few indicators that you're the right person
<ul>
<li>You have excellent visual taste and a strong sense for clean, intuitive user interfaces</li>
<li>You love solving complex problems through thoughtful, user-centered design</li>
<li>You're curious, meticulous, and passionate about the user experience</li>
<li>You communicate clearly and work well with cross-functional partners</li>
<li>You're proactive, collaborative, and unafraid to challenge assumptions</li>
<li>You're experienced with modern design and development tools, and you know how to translate between them</li>
<li>You're excited about the future of agentic AI and use it in your design or development workflows today</li>
</ul>
Requirements
<ul>
<li>BA/BS degree in Design, Computer Science, or a related field, or equivalent experience</li>
<li>4+ years of experience in UI/UX design and front-end development (bonus for SaaS or B2B workflows)</li>
<li>Strong proficiency in Figma (or equivalent) and modern JavaScript frameworks (React)</li>
<li>Experience using agentic AI tools (e.g., GitHub Copilot, Cursor, Replit Agents, Uizard, Galileo, or equivalent) as part of your workflow</li>
<li>Portfolio showcasing user flows, design systems, prototypes, shipped interfaces, and code examples</li>
<li>Ability to translate complex information architecture into intuitive, elegant experiences</li>
<li>Exceptional communication, organization, and problem-solving skills</li>
<li>Experience in Ad Tech, Programmatic, Mobile, or Data Visualization is a plus</li>
</ul>
Some company benefits include
<ul>
<li>Competitive salary + performance bonuses</li>
<li>Health, dental, and vision insurance, plus mental health resources</li>
<li>401(k) match and generous PTO</li>
<li>Hybrid work environment (NYC office)</li>
<li>Free lunch for onsite team members in NYC</li>
<li>Volunteer Opportunities</li>
<li>Opportunities for professional development in a high-growth ad tech company</li>
</ul>
Salary Range: $130,000 - $150,000

We're open to allowing the right person to learn our industry on the job. We welcome diversity and non-traditional paths into all of our roles. We believe in hiring the right person as opposed to the right combination of keywords.

Communications regarding your application will only come from @jungroup.com or @hyprmx.com email addresses.</div>

UI/UX Designer & Front-End Developer

Explore 43+ React developer in New York this December. Find roles across top companies and apply now to boost your career.

43 react developer jobs IN New York

Software Engineer

Software Engineer

Senior Product Engineer | Typescript/React | EMEA/LATAM

Software Engineer 1

Software Engineer, Frontend, All Levels

Software Engineer

UI/UX Designer & Front-End Developer