backend engineer jobs in New York

At Guac, we're solving grocery food waste with AI. We forecast exactly how much of each product will sell, helping grocery retailers order and produce the perfect amount of inventory — and we're building AI-native tools that put those forecasts directly into the hands of store operators and buyers. The grocery industry is enormous (it accounts for 4% of...

Please find the details mentioned below. Position Title: Backend Engineer Location: [Hybrid : Midtown, NY (Tue-Thu onsite)] Zip Code : 10019 Duration : Full Time Interview process: Hacker rank, HR (30 minutes), Hiring Manager (40 minutes’ technical conversation) and VP (30 minutes’ final)

Want to help everyday Americans invest and build wealth? Financial inequality is increasing, and too many people are getting left behind. At Stash, we're passionate about democratizing wealth creation through education, advice, and products that help customers achieve greater financial freedom. We also believe in working smarter—leveraging AI and emerging...

New York City · Full-time Help build the backend that makes better healthcare possible. At Nolla Health, we’re building AI-powered healthcare that connects understanding a patient’s needs with actually delivering care. That takes more than a capable model: it takes software that brings together patient information, clinical decisions, and the systems...

Gondor is the first margin account for Polymarket. We believe prediction markets will be the largest derivatives product on earth. Gondor will become its financial infrastructure, enabling institutions and advanced traders to maximize capital efficiency. You will join our founding team and work on the protocol and product sides of the app. Tasks •...

Join a fast-growing fintech company building modern software and financial solutions for healthcare providers across the U.S. Backed by experienced founders and leading investors, the company is expanding rapidly and looking for engineers who thrive in a fast-paced, high-ownership environment where they can have a direct impact on the product and business....

JOB TITLE: Sr. Backend Engineer LOCATION: Jersey City (Hybrid, 3 days/ week) REPORTS TO: Squad Leader The Company: Sunbit builds financial technology for real life. Our AI-native platform helps more people get to “yes” at the moments that matter with personalized offers, transparent terms, and no added consumer fees. In stores, practices and service...

A growing consumer marketplace is hiring a Staff Backend Engineer to lead the architecture and evolution of its core platform and external APIs.Making sure you fit the guidelines as an applicant for this role is essential, please read the below carefully.The company is expanding an established product into new categories, markets, and distribution channels....

We are partnered with a growing consumer marketplace to hire a Senior Backend Software Engineer to help build the next generation of its transactional platform and external APIs. The company has an established customer base and is expanding into new product categories, markets, and partner channels. These engineers will own substantial backend systems, make...

Company Overview Antidote Health is a tech-driven health insurance company on a mission to make healthcare easy, accessible, and more affordable. We’re rethinking how healthcare works—using technology to remove the friction, complexity, and delays that define the traditional system. Instead of navigating paperwork, long waits, and disconnected...

AfterQuery is looking for experts with experience in software engineering, computer science, or app/web development to help train and evaluate AI models. This is a remote, project-based role: qualify once through a single assessment and receive ongoing project matches spanning code review, evaluation, and original task creation. Pay ranges from $50 to...

Backend Engineer About Discernis Discernis builds AI driven document intelligence for high stakes legal work. Because our customers handle privileged and regulated matters that most cloud AI cannot touch, we run on premises and in customer controlled environments as well as in the cloud. That makes security, reliability, and reproducibility core product...

Immigration runs on data scattered across a dozen government systems and nearly impossible to navigate alone. Lawfully turns it into clarity . We bring that data into a clean, live case timeline that millions of immigrants — and the law firms serving them — depend on. With the recent launch of Lawfully Intelligence , we've opened that data layer up to...

Want to help everyday Americans invest and build wealth? Financial inequality is increasing, and too many people are getting left behind. At Stash, we’re passionate about democratizing wealth creation through education, advice, and products that help customers achieve greater financial freedom. We also believe in working smarter—leveraging AI and...

Senior Backend Engineer Piramidal is looking for a backend engineer to help build and scale the infrastructure behind our real time neural monitoring platform. You’ll work on hard problems: high throughput streaming, real-time analytics, and hospital grade reliability. This is a full-time role based in our New York office (5 days a week), with required...

Our client is a fast-growing Series B fintech scale-up with over 2.5M users, hiring a Staff Backend Engineer to solve complex, high-throughput challenges at scale.You’ll join a team of nine, working in TypeScript, Go and a little Rust on:Trade execution and infrastructureOn-chain data ingestion and portfolio trackingRecommendation engines for the social...

Staff Backend Engineer Location: New York City, NY (On-site) Compensation: $250,000-$300,000 Base + Equity Employment Type: Full-Time About the Company Shields Group Search is partnering with an innovative technology company building a corporate access platform for investment banks. The platform brings together CRM, email, event management, reporting, and...

Client Overview: Our client is a profitable, Series B-funded technology company transforming how consumers access premium hotel amenities and experiences without requiring an overnight stay. The company operates a rapidly growing marketplace connecting consumers with leading hospitality partners through both B2B distribution solutions and a consumer-facing...

A growing consumer marketplace is hiring a Staff Backend Engineer to lead the architecture and evolution of its core platform and external APIs. The company is expanding an established product into new categories, markets, and distribution channels. You'll shape the technical foundation for that growth, make meaningful architectural decisions, and build...

About PolymarketPolymarket is the world's largest prediction market platform. We enable individuals to express views on real-world events by trading on outcomes across politics, economics, sports, culture, and current affairs. Built as a peer-to-peer marketplace with no centralized "house," Polymarket aggregates diverse opinions into transparent,...