Founding Fullstack Engineer
$140k - $160kAtomic
About Us:
Atomic is the venture studio that co-founds companies by pairing founders with the best ideas, teams, and resources, and funding those with the most potential. When entrepreneurs co-found with Atomic, they team up with an experienced group of operators who have started dozens of companies and created billions of dollars in enterprise value. Industry disruptors like Bungalow, Found, Hims and Hers, Homebound, OpenStore, and Replicant all started at Atomic along with dozens more. Atomic was founded in 2012 by serial entrepreneur Jack Abraham and has offices in NYC, Miami, and San Francisco with a distributed team across North America.
Overview:
We are building a company that supercharges recruiting workflows and will become a staple in every talent acquisition organization and search firm. Our beta product has been adopted by hundreds of recruiters with promising signals on a PLG sales motion and favorable retention metrics after only a few months.
We’re seeking a product-driven, founding engineer to join our team. As a core member of our team, you will not only bring a track record of engineering expertise, but will also be a driver of projects and features that build into our product strategy and vision, finding and executing opportunities that have not explicitly been “assigned”.
As one of our founding engineers, you'll help us deliver best-in-class software at start-up speed. With a test-and-learn mindset, you’ll architect solutions that are continuously improved through direct user feedback. Working directly with the founder, you'll lead our engineering efforts to develop software that improves the hiring process for candidates, recruiters, and hiring managers.
Our Tech Stack: Next.js (Typescript), OpenNext, AWS (CDK), DynamoDB, Lambda, S3, EventBridge, CloudWatch
This role is based in NYC and is hybrid in-office 3-4 days a week.
\n What You'll Do:- In your first six months on the job you’ll have:
- Understood the company’s vision, goals, business model, and the challenges that our customers face.
- Worked closely with our pilot users to solve their problems through elegant technical solutions.
- Defined the medium-term technical strategy with a keen focus on incorporating business needs, user feedback, and the inherent flexibility required in an early stage-startup.
- Led the release of the minimum viable product by working throughout the stack - backend, frontend, and infrastructure, with an emphasis on backend development.
- Developed a data engineering strategy to synthesize data from disparate sources into an analysis ready state.
- Made key improvements to our underlying infrastructure, and laid out the medium term architecture roadmap.
- Identified practical use cases to take advantage of recent breakthroughs in Large Language Models (LLMs) and related technology as a first principle.
- Helped recruit additional technical team members to form a world-class, collaborative team.
- Established technical culture by setting best practices and norms.
- Led the release of subsequent versions of the product, with a focus on third-party data integrations, to unblock new business and enable growth.
- 3+ yrs of total full time software development experience.
- Experience with scripting languages and automation tools.
- Experience with integration and tooling software.
- Familiarity with cloud-based computing platforms (ex. AWS, Google Cloud).
- Experience with multiple database management systems.
- Strong problem-solving, debugging, and analytical skills with great attention to detail.
- 0->1 startup experience, ideally with a Pre-seed / Seed / Series A company
$140,000 - $160,000 a year
\nWe are focused on building a diverse and inclusive workforce. If you’re excited about this role, but do not meet 100% of the qualifications listed above, we encourage you to apply.
-----
Atomic is an Equal Opportunity Employer and considers applicants for employment without regard to race, color, religion, sex, orientation, national origin, age, disability, genetics or any other basis forbidden under federal, state, or local law. Atomic considers all qualified applicants in accordance with the San Francisco Fair Chance Ordinance.
Please review our CCPA policies here.
- ...Founding Fullstack Engineer (3–8 Years Experience) New York City (5 days on-site) · Top of market + equity + benefits TL;DR: Build the product that nuclear operators depend on daily. Own features end-to-end. High-leverage IC role with founding-level impact. The...SuggestedFull timeFor contractorsImmediate start
$140k - $170k
...Title : Founding Full-Stack Engineer Location : New York City (Union Square) In-person Reporting Structure : Reports directly to the Founding Team Company Description Monk is building a Multi-Agent Revenue OS for modern finance teams. They are an early...SuggestedImmediate start$150k
...Founding Full Stack EngineerFounding Full Stack Engineer (Frontend-Leaning) Compensation: Up to $150K base (varies by level and interview performance) + competitive equity Location: New York City, NY Work Policy: In-office / Hybrid (NYC only – relocation required if not...SuggestedWork at officeLocal areaRelocationRelocation package- ...Full-Stack Engineer Opportunity At Lume Lume is doing for enterprise data what Facebook did for humans - connect them effortlessly.... ...and we will ensure that happens. High Impact: You will be a founding member and thus inherit the responsibilities of a founder. You...SuggestedWork at office
$125k - $175k
A mental health startup is seeking a Founding Full-Stack Engineer to lead the development of AI-powered systems aimed at improving mental health care for older adults. This is a unique opportunity to shape core software from architecture to launch while working alongside...SuggestedRemote job$250k
A fast-growing tech company in New York is seeking a Founding Engineer to build and ship assessment tools that simulate technical interviews. This role offers the chance to take ownership of projects in a collaborative environment and significantly impact how staffing firms...- ...Founding Senior Backend Engineer (Data Platform / Integrations) Location: New York City — In-Person The Opportunity Our client is hiring a Founding Senior Backend Engineer to own the data platform end-to-end and build the team around it. This is a true...
$180k - $250k
...stablecoin rails. Real partners, real revenue signals, and significant ownership upside. Engineers who enjoy solving money-movement problems at scale will thrive here. Our founding team is building production-grade money infrastructure used by real partners. Research...Immediate startRelocation package- Neptune is seeking a founding Full-Stack Engineer to help build a shared operating system for couples, combining AI with vetted financial and legal workflows. You’ll be employee #1 on engineering and work directly with our CTO to shape product direction. You will own features...
- ...Job Title: Founding Frontend Engineer (Mobile, Social, Marketplace) Location: Remote Company: Flocker Position Overview: We’ve spent two years building Flocker’s strategy, design, and systems, and we’re now looking for one more builder to help complete...Full timeRemote work
- ...our clients Location: San Francisco (On-site) Experience: 3–10 years Stage: Seed → Series B Role Type: Early hire / founding engineer Why This Role Exists You’ll design and build the systems that power the product — from APIs and data models to real-time...Full time
- ...Senior Software Engineer Vendelux is building the category-defining platform for event marketing intelligence. Events are one of the... ...drive measurable ROI and maximize every event interaction. Founded in 2021, Vendelux is a Series B SaaS company backed by top-tier...Full timeWork at office
- Ceno is hiring a founding backend engineer to build out the production systems that move customer money across the US-Asia corridor. You will own the trade lifecycle, internal ledger, FX, and market data, and work directly with the CTO to shape architecture from week one...
- Talan Group is seeking a Founding Software Engineer for its NYC office, offering a hybrid working model. This role will involve designing and scaling an AI platform while collaborating closely with AI/ML experts. The ideal candidate will have over 6 years of full-stack...Work at office
$250k - $350k
...The team is eager to bring on a Founding Fullstack AI Engineer to join the team. There is a bit of wiggle room on tenure necessary, we are looking at those with anywhere from 4 Years of Experience onwards. Role Highlights Design and deploy scalable search/retrieval pipelines...- ...underneath the models, making new LLM releases more valuable, not redundant. The engineering team is currently 4 people and is expected to triple in size in the next two months. The company was founded by former engineers from Palantir, Meta, and Amazon. It has raised $6...
- A tech startup based in New York is seeking a Full Stack Software Engineer to join their healthcare team. This role involves shaping product and technical architecture, collaborating with various teams, and driving features from concept to launch. Ideal candidates should...
- ElitePath Talent is seeking a Founding Engineer / Member of Technical Staff to be an AI-native, full-stack builder. You will rapidly prototype, ship, and iterate on products that help teams understand, debug, and fix AI systems in production. Join small, high-impact pods...
$170k - $220k
...Founding Engineer - Early-Stage AI Workflow Startup New York City | Onsite | $170k–$220k + meaningful equity I’m working with an early-stage AI company in New York that is building automation technology for a large, underserved operational market. The business is solving...Visa sponsorship$100k - $300k
...Founding Engineer Cross-chain FX and settlements infrastructure US (New York Preferred) $100k - $300k Plexus is working with a new client in the Web3 infrastructure space. They are building cross-chain foreign exchange and settlement technology, enabling seamless value...Contract work$164.2k - $225.7k
...the world's best data and AI infrastructure platform so our customers can use deep data insights to improve their business. Founded by engineers — and customer obsessed — we leap at every opportunity to solve technical challenges, from designing next-generation product...Local areaWorldwide- A fintech company in New York is seeking a Full Stack Engineer focused on web development to enhance their AI-powered lending platform. The role involves developing scalable applications, building APIs, and ensuring optimal user experience. Candidates should have a background...Remote job
- ...Sponsorship: Yes (Open to H1B transfers) The Opportunity Our client, a high-growth startup backed by top-tier VCs, is looking for a Founding Engineer to architect the core systems of an AI agent platform designed for the e-commerce and fintech space. This isn't just a coding...H1bVisa sponsorship
$125k - $175k
...Charlie Health, and Spring Health. About the Role Location: HQ – New York City – Remote. We’re looking for a Founding Full‑Stack Engineer to lead our AI‑powered full stack from architecture to launch. You’ll work side‑by‑side with our co‑founders to build the...Remote work- ...and service for our B2B partners allows them to serve more homebuyers, with the products they need, at market leading rates. Founding Engineer The Founding Engineer will operate as technical leader focused on execution, velocity, and practical problem-solving in an early...Self employmentRemote work
- ...TL;DR: We\'re looking for founding engineers to help us build human-focused security tech, reinvent skill-based interviewing, and transform how the the $4T+ contingent workforce industry operates About Ropes Ropes is building a new way for companies to hire talent, starting...
- ...What you'll do As an early engineer, you will be tasked with owning the technical development of the Swig stack. You'll have end-to-end... ...wrong and truth-seek from first principles until a root cause is found. You believe that listening is sometimes better than speaking....Relocation package
- ...items, and ensures seamless and quick payments. Across the Link Engineering org, we focus on building delightful payment experiences and... ...location, etc. More information on our team matching process can be found here.What you'll doWe're looking for engineers who want to make...Internship
- ...TL;DR Early engineering hire at a well-funded seed-stage startup taking on the proxy advisory duopoly with AI. Hybrid NYC, work directly... ...approach to corporate governance We’ve raised a sizable seed, the founding team blends deep capital markets experience with technical...Work at office
- PayMe seeks a founding engineer to turn vague goals into shipped product using AI-assisted coding. This is a true full-stack builder role with strong product judgment and a bias for action in a fast-growing fintech environment. You will own meaningful product and engineering...
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Founding Fullstack Engineer. Be the first to apply!
- remote .net full stack web developer New York, NY
- full stack developer contract New York, NY
- full time engineer New York, NY
- senior full stack developer New York, NY
- mid level full stack developer New York, NY
- junior full stack developer New York, NY
- full stack java developer New York, NY
- full stack developer New York, NY
- full stack developer part time New York, NY
- senior java full-stack developer New York, NY


