Backend Developer jobs in New York hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $245,902/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.
rheaction.com · HQ: San Francisco, United States · Recruiting & Staffing · Hiring 17
HQ: San Francisco, United States · Recruiting & Staffing · Hiring 17
Rheaction offers startup recruiting and talent search, connecting ambitious companies with exceptional people through human-led, AI-powered talent discovery.
microsoft.com · HQ: Redmond, United States · Gaming Consoles · Developer Tools · Cloud Platforms (IaaS & PaaS) · Office & Productivity Software · Operating Systems · 5000+ employees · Est. 1975 · Trust B · Hiring 1907, 143 new
HQ: Redmond, United States · Gaming Consoles · Developer Tools · Cloud Platforms (IaaS & PaaS) · Office & Productivity Software · Operating Systems · 5000+ employees · Est. 1975 · Trust B · Hiring 1907, 143 new
Microsoft is an American multinational technology corporation founded in 1975 by Bill Gates and Paul Allen and headquartered in Redmond, Washington. It built the personal computing era around the Windows operating system and the Office productivity suite, and now generates the largest share of its revenue from Azure cloud infrastructure and commercial subscriptions. The company also owns GitHub, LinkedIn and the Xbox gaming business, and has invested heavily in artificial intelligence through its partnership with OpenAI and the Copilot assistants embedded across its products.
atlassian.com · HQ: Sydney, Australia · IT Service & Asset Management · Intranet & Knowledge Management · Developer Tools · Project & Work Management Software · 1001-5000 employees · Est. 2002 · Trust A · Hiring 331, 23 new
HQ: Sydney, Australia · IT Service & Asset Management · Intranet & Knowledge Management · Developer Tools · Project & Work Management Software · 1001-5000 employees · Est. 2002 · Trust A · Hiring 331, 23 new
Atlassian is an Australian software company founded in Sydney in 2002 by Mike Cannon-Brookes and Scott Farquhar, who funded it on credit cards and grew it for years without a traditional sales force. Its products became the default coordination layer for software teams: Jira for issue and project tracking, Confluence for documentation, Bitbucket for source control and Jira Service Management for IT support. Listed on Nasdaq since 2015, the company has expanded into video messaging with Loom and agentic AI through Rovo, and derives almost all of its revenue from cloud subscriptions after retiring its self-hosted server products.
minerva.ai · HQ: New York, United States · AI Agents · Marketing & Sales AI · Trust B · Hiring 16
HQ: New York, United States · AI Agents · Marketing & Sales AI · Trust B · Hiring 16
Minerva builds artificial intelligence for marketing leaders, with a platform in which AI agents handle data management, segment creation, analytics, measurement and reporting. The platform is built on a proprietary consumer graph covering more than 270 million US consumers. The company is headquartered in New York, United States.
ridersolution.com · New York · Atlanta · Sacramento · Tampa · Indianapolis · Recruiting & Staffing · IT services · Hiring 35
New York · Atlanta · Sacramento · Tampa · Indianapolis · Recruiting & Staffing · IT services · Hiring 35
Hire The Best Talent In Usa. Find Top Talents On-demand When You Need Them The Most! Focus On Scaling Your Business While We Take Care Of Your Workforce Need.
kkr.com · HQ: New York, United States · Life Insurance & Annuities · Real Estate Investment · Business & SME Lending · Asset Management & Funds · Private Equity · 501-1000 employees · Est. 1976 · Trust A · Hiring 120, 6 new
HQ: New York, United States · Life Insurance & Annuities · Real Estate Investment · Business & SME Lending · Asset Management & Funds · Private Equity · 501-1000 employees · Est. 1976 · Trust A · Hiring 120, 6 new
KKR is a global investment firm headquartered in New York that manages private equity, credit, infrastructure and real estate funds and offers capital markets and insurance solutions. Founded in 1976 by Henry Kravis, George Roberts and Jerome Kohlberg, it reported about $255 billion in private equity, $293 billion in credit, $119 billion in infrastructure and $84 billion in real estate assets as of mid-2026, and its insurance arm Global Atlantic provides retirement, life and reinsurance products. It hires analysts and associates in investment operations, finance, accounting, actuarial, compliance, risk, technology, security and marketing, with roles in New York, Dublin and Gurugram.
perplexity.ai · HQ: San Francisco, United States · Foundation Models · LLM & Generative AI · Search Engines · AI Search · 1001-5000 employees · Est. 2022 · Trust B · Hiring 135, 4 new
HQ: San Francisco, United States · Foundation Models · LLM & Generative AI · Search Engines · AI Search · 1001-5000 employees · Est. 2022 · Trust B · Hiring 135, 4 new
Perplexity AI is an American company that builds an answer engine combining live web search with large language models to return sourced, conversational responses instead of a list of links. Its products span a consumer assistant on web and mobile, the Comet browser, enterprise search over internal documents and the Sonar developer API that exposes the same grounded retrieval stack. Founded in 2022 in San Francisco by former researchers and engineers from OpenAI, Meta and Databricks, the company is backed by NVIDIA, IVP, New Enterprise Associates and SoftBank.
$220k – $405k per year · Staff+ · 4+ years exp · In office (San Francisco, Seattle, New York, United States, London, United Kingdom, Toronto, Canada) · Full-Time · Staff
rokt.com · HQ: New York, United States · Customer Data Platforms (CDP) & Reverse ETL · Advertising · E-commerce Marketing · 201-500 employees · Est. 2012 · Startup · Hiring 11, 1 new
HQ: New York, United States · Customer Data Platforms (CDP) & Reverse ETL · Advertising · E-commerce Marketing · 201-500 employees · Est. 2012 · Startup · Hiring 11, 1 new
Rokt is an ecommerce technology company that shows relevant offers and advertising to customers at the moment of purchase on the checkout and confirmation pages of retailers, ticketing, travel and subscription businesses. Its machine learning platform decides which offer to show each customer, and the company also runs the mParticle customer data platform. Founded in Sydney in 2012, Rokt is headquartered in New York, New York, United States.
cursor.com · HQ: San Francisco, United States · AI Agents · AI Development Tools · Code Intelligence · 201-500 employees · Est. 2022 · Trust A · Hiring 113, 59 new
HQ: San Francisco, United States · AI Agents · AI Development Tools · Code Intelligence · 201-500 employees · Est. 2022 · Trust A · Hiring 113, 59 new
Anysphere builds Cursor, a code editor designed around AI assistance, where the model reads an entire repository and edits across files rather than completing single lines in isolation. Its agent mode plans and carries out multi-step changes, runs commands and reviews its own diffs, which made the editor one of the fastest-growing developer tools of the current AI wave and a standard part of many engineering workflows. The company describes itself as an applied research lab and trains its own models alongside the product.
≈ $122k – $251k per year (Estimated) · Junior · 2+ years exp · In office (San Francisco, New York, United States) · Bachelor's Degree · Full-Time · Junior
usbank.com · HQ: Minneapolis, United States · Wealth Management & Financial Advisors · Cards & Card Issuing · Mortgage Lending & Brokers · Commercial & Retail Banks · 1001-5000 employees · Est. 1863 · Trust A · Hiring 950, 155 new
HQ: Minneapolis, United States · Wealth Management & Financial Advisors · Cards & Card Issuing · Mortgage Lending & Brokers · Commercial & Retail Banks · 1001-5000 employees · Est. 1863 · Trust A · Hiring 950, 155 new
US Bank is the primary operating bank of US Bancorp, a Minneapolis, Minnesota based banking group offering consumer and business banking, credit cards, mortgages, wealth management, corporate trust, payments and treasury services. Tracing its roots to 1863, it is the largest bank in the Midwest and the seventh-largest in the country, runs a branch network across much of the western and central US, including in-store Walmart branches, and is designated a domestic systemically important bank. Open roles include relationship bankers, branch managers, mortgage loan originators, audit, data and payments specialists, and AI and software engineers.
$132k – $156k per year · Senior · 5+ years exp · In office (New York, Atlanta, Chicago, Denver, Charlotte, United States) · Bachelor's Degree · Full-Time · Senior
adonis.io · HQ: New York, United States · Medical AI · AI Agents · Revenue Cycle & Medical Billing · 51-200 employees · Est. 2022 · Startup · Trust B · Hiring 10, 1 new
HQ: New York, United States · Medical AI · AI Agents · Revenue Cycle & Medical Billing · 51-200 employees · Est. 2022 · Startup · Trust B · Hiring 10, 1 new
Adonis builds artificial intelligence agents for healthcare revenue cycle management, handling eligibility checks, claim status and denial follow-up. Founded in 2022 in New York, its system watches billing data for the patterns that predict a denial before it happens. Provider groups use it to cut administrative headcount per claim.
snapchat.com · HQ: Santa Monica, United States · Messaging Apps · Social Networks · 1001-5000 employees · Est. 2011 · Hiring 170, 14 new
HQ: Santa Monica, United States · Messaging Apps · Social Networks · 1001-5000 employees · Est. 2011 · Hiring 170, 14 new
Snapchat is a camera-based messaging app made by Snap Inc., an American technology company that also makes Spectacles augmented reality glasses and Bitmoji avatars and runs an advertising business. Users send photo and video Snaps that disappear after viewing, post Stories, apply augmented reality Lenses and watch creator and publisher content. Launched in 2011 by Evan Spiegel and Bobby Murphy, Snap is headquartered in Santa Monica, California, and has been listed on the New York Stock Exchange since 2017.
$209k – $313k per year · Equity · Senior · 6+ years exp · In office (Santa Monica, San Francisco, Palo Alto, New York, Bellevue, United States) · Bachelor's Degree · Full-Time · Senior
$157k – $235k per year · Equity · Junior · 2+ years exp · In office (Santa Monica, San Francisco, Palo Alto, New York, Bellevue, United States) · Bachelor's Degree · Full-Time · Junior
$229k – $343k per year · Equity · Staff+ · 9+ years exp · In office (Bellevue, Palo Alto, Los Angeles, New York, United States) · Bachelor's Degree · Full-Time · Staff
radar.com · HQ: New York, United States · Fraud Detection · Developer Tools · Navigation & Mapping · 51-200 employees · Est. 2016 · Trust B · Hiring 18
HQ: New York, United States · Fraud Detection · Developer Tools · Navigation & Mapping · 51-200 employees · Est. 2016 · Trust B · Hiring 18
Radar is a location infrastructure company that provides geofencing, location tracking, geocoding, address verification and maps APIs and SDKs to developers. Product, logistics, retail and fraud teams use its platform to trigger location-based experiences, verify where users are and comply with regional rules in their apps. The company is headquartered in New York, New York, United States.
paychex.com · HQ: Rochester, United States · Employer of Record & PEO · HR & Payroll Software · Payroll Services · 1001-5000 employees · Est. 1971 · NASDAQ: PAYX · Trust A · Hiring 306, 16 new
HQ: Rochester, United States · Employer of Record & PEO · HR & Payroll Software · Payroll Services · 1001-5000 employees · Est. 1971 · NASDAQ: PAYX · Trust A · Hiring 306, 16 new
Headquartered in Rochester, New York, Paychex is a leading provider of integrated human capital management solutions for payroll, human resources, employee benefits, and insurance services. The company offers technology-enabled software platforms and personalized consulting to streamline workforce administration, tax compliance, and talent management for small to medium-sized businesses. Serving hundreds of thousands of corporate clients across North America and Europe, the organization helps employers manage their workforce efficiently throughout the entire employee lifecycle.
authenticinsurance.com · HQ: Chicago, United States · InsurTech · 51-200 employees · Est. 2018 · Startup · Trust A · Hiring 11, 2 new
HQ: Chicago, United States · InsurTech · 51-200 employees · Est. 2018 · Startup · Trust A · Hiring 11, 2 new
Authentic builds the infrastructure powering specialty insurance programs. The new infrastructure for program insurance—built for speed, built to last.
roku.com · HQ: San Jose, United States · Televisions · Streaming & OTT Platforms · 501-1000 employees · Est. 2002 · Trust B · Hiring 82, 13 new
HQ: San Jose, United States · Televisions · Streaming & OTT Platforms · 501-1000 employees · Est. 2002 · Trust B · Hiring 82, 13 new
Roku is an American streaming platform company headquartered in San Jose, California, that makes the Roku operating system, streaming players and Roku-branded TVs and sells advertising across its free and paid channels. Founded in 2002 and listed on Nasdaq, it licenses its software to TV manufacturers, runs The Roku Channel and has engineering and business offices in Austin, Boston, New York, Santa Monica, Cambridge, Manchester and London. Its openings focus on software, machine learning and data engineering, data science, ad technology and search, alongside account executives, finance analysts and legal counsel.
clearstreet.io · HQ: New York, United States · Stock Exchanges & Market Infrastructure · Online Brokerage & Trading Platforms · 501-1000 employees · Est. 2018 · Startup · Trust B · Hiring 39, 2 new
HQ: New York, United States · Stock Exchanges & Market Infrastructure · Online Brokerage & Trading Platforms · 501-1000 employees · Est. 2018 · Startup · Trust B · Hiring 39, 2 new
Clear Street is a financial technology and prime brokerage firm that provides a cloud-native capital markets platform for institutional and sophisticated active investors. The company offers an integrated suite of services, including prime brokerage, clearing, settlement, securities lending, low-latency execution, and API-driven trading infrastructure across equities, options, and digital assets. Headquartered in New York, United States, the enterprise serves hedge funds, asset managers, broker-dealers, and active individual traders globally.
clickhouse.com · HQ: San Francisco, United States · Databases & DBMS · Data Warehouses & Lakehouses · 1001-5000 employees · Est. 2021 · Startup · Trust B · Hiring 162, 1 new
HQ: San Francisco, United States · Databases & DBMS · Data Warehouses & Lakehouses · 1001-5000 employees · Est. 2021 · Startup · Trust B · Hiring 162, 1 new
ClickHouse is the company behind the open source column-oriented database of the same name, which was originally built inside Yandex for web analytics and released publicly in 2016 before the company was incorporated in 2021. The database is designed for analytical queries over very large tables, using columnar storage, vectorised execution and aggressive compression to answer aggregations across billions of rows in under a second, which has made it a common choice for observability, product analytics and real-time reporting. The company sells a managed cloud service on top of the open source project and operates as a remote-first organisation.
≈ $169k – $293k per year (Estimated) · Equity · Senior · New York · Charlotte · Atlanta · Washington · Boston · Remote (United States) · Full-Time · Senior
≈ $171k – $295k per year (Estimated) · Equity · Senior · New York · Charlotte · Atlanta · Washington · Boston · Remote (United States) · Full-Time · Senior
nivoda.com · HQ: London, United Kingdom · Artificial Intelligence · Jewelry · Marketplaces · 201-500 employees · Est. 2017 · Startup · Trust B · Hiring 16
HQ: London, United Kingdom · Artificial Intelligence · Jewelry · Marketplaces · 201-500 employees · Est. 2017 · Startup · Trust B · Hiring 16
Nivoda is a B2B online marketplace for the jewellery trade, headquartered in London's Hatton Garden, where independent jewellers source natural and lab-grown diamonds, gemstones, melee and made-to-order jewellery with logistics, quality control and credit handled by the platform. It began trading in April 2017, opened offices in Amsterdam, Hong Kong, Mumbai and New York, launched the Nivoda Capital credit facility in 2022, lists about 2 million diamonds, serves more than 10,000 jewellers and employs over 300 people. It hires diamond graders, quality control and fulfilment staff, multilingual sales representatives, marketers and software engineers.
