Lead Backend Engineer Jobs in New York City, NY

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Tasks Location: New York City (Hybrid) Employment Type: Full-timeBuild production AI systems that solve real-world problems.Were hiring an experienced Infrastructure / Backend Engineer to build scalable backend systems AI agents and developer infrastructure powering next-generation AI applications.T...

Senior Backend EngineerTitle of Role: Senior Backend EngineerLocation: New York onsiteCompany Stage of Funding: Venture-Backed ConsumerOffice Type: OnsiteSalary: $200K$275KCompany DescriptionWere representing a dynamic new dating service founded by the creator of a popular dating app. This company...

About the RoleJoin the Lodging and Cars Supply team at the heart of our lodging and cars business unit where you will be instrumental in scaling a global hotel and cars ecosystem that handles high-volume real-time transactions. As a senior-level individual contributor you will navigate a complex mic...

About Kalepa:Insurance is a $7T global industry built on professional labor: underwriting claims pricing operations and distribution. Kalepa is building AI that can perform that work.We create professional-grade AI systems for insurers: software that can read reason decide and act inside real workfl...

Backend Engineer (Infra)Title of Role: Backend Engineer (Infra)Location: New York hybridCompany Stage of Funding: Seed Artificial Intelligence (AI)Office Type: HybridSalary: $160K$230KCompany DescriptionWere representing a dynamic startup focused on leveraging artificial intelligence to enhance gov...

DescriptionLocation:New York United States (Hybrid)Hybrid Full-timeCompensation: $180K - $320KOur client is the largest decentralized perpetual exchange on Arbitrum having processed over $20 billion in cumulative trading volume since its launch in late 2024. The platform enables leveraged trading of...

DescriptionLocation:New York United States (Hybrid)Hybrid Full-timeCompensation: $180K - $320KOur client is the largest decentralized perpetual exchange on Arbitrum having processed over $20 billion in cumulative trading volume since its launch in late 2024. The platform enables leveraged trading of...

About the Role Lead the design and development of scalable backend systems for a new brokerage product initiative. This role sits within a high-performance engineering team building core infrastructure for trading and investment applications across web and mobile platforms. You will take ownership o...

Who You Are You are a Senior Back-End Engineer joining a new product initiative. You will be responsible for building and maintaining scalable reliable back-end systems that power web and mobile applications. Youll work closely with engineers product managers and infrastructure teams to design syste...

About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco our investors include Benchmark General Catalyst Peter Thiel Adam DAngelo Larry Summers and Jack Dorsey. Position: Backend Engineer (Coding Agent Experience) Type: Contract...

Senior Backend EngineerFull-timeNew York NY USExclusive confidential search details shared with qualified applicants.Benefits Youll LoveEquity / ownership upsideBecome a Key Player as a Senior Backend EngineerYou will help build the enforcement infrastructure that ensures AI-driven communication is...

As a global leader in cybersecurity CrowdStrike protects the people processes and technologies that drive modern organizations. Since 2011 our mission hasnt changed were here to stop breaches and weve redefined modern security with the worlds most advanced AI-native platform. We work on large scale...

As a global leader in cybersecurity CrowdStrike protects the people processes and technologies that drive modern organizations. Since 2011 our mission hasnt changed were here to stop breaches and weve redefined modern security with the worlds most advanced AI-native platform. We work on large scale...

RequirementsClient: Squad. Role company: Ellipsis Labs. Senior Backend Engineer Generalist. Location: New York City in-person 4 days/week at 120 Fifth Ave Union Square. Compensation: $220K-$275K base plus equity and annual profit-sharing bonus. Visa: H-1B transfers and Canadian TN visas accepted.Ell...

We are looking for a Senior Backend Engineer with 5 years of experience to join our team and build production Agentic systems at scale. You will be a strong individual contributor with a co-founder mindset helping us push the frontier of whats possible with Agentic workflows in Healthcare. We need s...

Our Engineering TeamOur Engineering team builds the technology that powers Nooms mission from consumer-facing health products to the B2B infrastructure that enables enterprise partnerships at scale. Within our B2B focus area we move fast build with purpose and tackle complex backend challenges that...

About AstraAstra is a high-impact engineering team building mission-critical financial infrastructure. Our fintech platform powers payment processing fraud detection and financial compliance for businesses handling 100M in weekly transaction volume. We maintain 99.9% uptime process complex cross-bor...

About AstraAstra is a high-impact engineering team building mission-critical financial infrastructure. Our fintech platform powers payment processing fraud detection and financial compliance for businesses handling 100M in weekly transaction volume. We maintain 99.9% uptime process complex cross-bor...

Job Title: Founding Backend EngineerLocation: RemoteCompany: Flocker Position Overview: Weve spent two years building Flockers strategy design and systems and were now looking for one more builder to help complete our final pre-launch phase and ship a public iOS/Android app in the next 46 months.Wer...