Series B Developer tools companies in New York
IDEs, runtimes, frameworks, and platforms built primarily for engineers. Filtered to Series B-stage companies headquartered in New York.
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Ranked by current headcount across Series B Developer tools companies in New York. Refreshed monthly.
- 1Datavant· New York, New York, United States
Datavant is the data collaboration platform trusted for healthcare. With a mission to make the world’s health data secure, accessible, and actionable, Datavant works with payers, providers, life sciences, legal and insurance clients globally to accelerate insights. Datavant enables more than 60 million healthcare records to move between thousands of organizations across the healthcare ecosystem, more than 80,000 hospitals and clinics, 75% of the 100 largest health systems, and 350+ real-world data partners. Datavant has office locations in Boston, New York and San Diego, with international offices in Barcelona and Galway. To learn more about Datavant, visit datavant.com and follow us on LinkedIn.
- Series B
- 7.4k employees
- Founded 2014
- 2Shiftsmart· New York, New York, United States
At Shiftsmart, we're not just shaping the future of labor; we're revolutionizing it. We're the driving force behind empowering hourly workers to seize control of their schedules, boost their earnings, and find more opportunities. Meanwhile, we equip employers with the tools they need to enhance fulfillment rates, slash turnover, and elevate quality standards.Our platform isn't just another tool – it's a game-changer. We enable the world's biggest companies and government agencies to break down jobs into manageable shifts, effortlessly orchestrating schedules, assignments, and workforce management from a single, streamlined interface.Join us as we redefine hourly work, leading the charge in a $2 trillion industry in the US alone. With over 3 million empowered partners, tackling roles from customer service to merchandising, lead generation to mystery shopping, our impact speaks volumes. And with $120 million in backing from industry titans like D1 Capital Partners and Imaginary Ventures, this is just the beginning of our journey to transform the world of work.
- Series B
- 2k employees
- Founded 2015
- 3Headout· New York, New York, United States
Headout is home to the world’s best real-life experiences - from expert-led tours to incredible landmarks, activities, events, and everything in between. Its mission is to inspire people to get up and close with the world we live in by building the most seamless and affordable booking platform. So far, Headout has served more than 35 million guests from 196 countries across 81 destinations and is available in 7 languages. It has raised $60M+ from top-tier investors and is headquartered in New York with 9 global offices.If what we do, why we do it and how we do it resonates with you, check out www.headout.com/careers/ for openings.
- Series B
- 781 employees
- Founded 2015
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- 4UnifyApps· New York, New York, United States
UnifyApps is the Horizontal AI Operating System — the Fourth Platform. It does the 80% of Enterprise AI that has nothing to do with the model: unifying knowledge, governance, and actionability across every system into one Enterprise Brain (an enterprise context graph), then letting teams assemble reusable workflows, agents, and apps — human + AI — on top. Open and model-agnostic, additive to the existing stack with 950+ connectors, UnifyApps takes enterprises from pilot to production up to 10x faster, 10x cheaper, and 10x easier to maintain — without rip-and-replace or lock-in to any model, vendor, or roadmap.
- Series B
- 775 employees
- Founded 2023
- 5Photoroom· New York, New York, United States
Founded in 2019, Photoroom is the leading AI visual solution for e-commerce, processing over 7 billion images a year across mobile, web, and API, trusted by over 1 million businesses and 300 million people across 180+ countries.From solo sellers to global retailers and marketplaces like DoorDash and Depop, businesses use Photoroom to turn first impressions into sales, creating professional product visuals at scale, launching faster, selling more, and cutting photography costs without compromising quality. Photoroom is backed by global investors including Y Combinator, Balderton, and FJ Labs, with offices in Paris and New York.
- Series B
- 700 employees
- Founded 2019
Find engineers at Series B Developer tools companies in New York
Searching for “engineers at top Series B Developer tools companies in New York” surfaces this slice of the market. The list above ranks Developer tools companies headquartered in New York whose latest disclosed round is Series B, by current headcount, drawn from public LinkedIn and Crunchbase records. With 204 matching companies in Refolk’s index, this is a tight read on where the Developer tools talent in New York is heating up.
Three filters at once narrows the field hard. The companies that survive all three - Series B, Developer tools, in New York - are usually the most targeted recruiting pool a hiring manager can ask for. Senior engineers, founding designers, and product leads here are about to become Developer tools’s next operators and angel investors.
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