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.
mskcc.org • HQ: New York, United States • Hospitals & Health Systems • Cancer Care Centers • 1001-5000 employees • Est. 1884 • Trust A • Hiring 57, 17 new
HQ: New York, United States • Hospitals & Health Systems • Cancer Care Centers • 1001-5000 employees • Est. 1884 • Trust A • Hiring 57, 17 new
Memorial Sloan Kettering Cancer Center is a New York City cancer treatment and research institution whose main campus is at 1275 York Avenue in Manhattan, combining Memorial Hospital with the Sloan Kettering Institute for basic research. Founded in 1884, it is a National Cancer Institute designated Comprehensive Cancer Center, runs outpatient sites across New York City, Long Island, Westchester and New Jersey, and trains clinicians and scientists through graduate and postdoctoral programs. It recruits physicians and attendings, postdoctoral fellows, research technicians, laboratory technologists, data scientists, finance analysts and legal counsel.
bloomguarden.com • New York • Atlanta • Dallas • Fort Lauderdale • Miami • Investment Banking & M&A Advisory • Human Resources • 201-500 employees • Hiring 15, 14 new
New York • Atlanta • Dallas • Fort Lauderdale • Miami • Investment Banking & M&A Advisory • Human Resources • 201-500 employees • Hiring 15, 14 new
BloomGuarden is an HR advisory firm supporting mid-market and private-equity-backed companies through growth, change, and M&A. We specialize in HR due diligence, post-acquisition integration, compliance, and outsourced HR operations-helping organizations reduce risk, control cost, and scale with confidence. Our work is execution-focused, pragmatic, and designed to support both business outcomes and the people behind them.
techopx.com • HQ: New York, United States • Hiring 4, 4 new
HQ: New York, United States • Hiring 4, 4 new
TechOpX provides technical recruiting and staffing for hospitality, healthcare, and federal contractors, plus fractional tech leadership for hospitality operators.
workwhile.ai • HQ: San Francisco, United States • Recruiting & Staffing • 51-200 employees • Startup • Trust A • Hiring 10, 2 new
HQ: San Francisco, United States • Recruiting & Staffing • 51-200 employees • Startup • Trust A • Hiring 10, 2 new
WorkWhile is an AI-powered hourly labor platform and workforce marketplace headquartered in San Francisco, California. Founded in 2019 by Jarah Euston and Amol Jain, the venture was incubated at Khosla Ventures and has raised nearly $40 million from top investors including Rethink Impact, Khosla Ventures, Reach Capital, and Citi.
snapchat.com • HQ: Los Angeles, United States • Messaging Apps • Social Networks • 1001-5000 employees • Est. 2012 • Hiring 160, 16 new
HQ: Los Angeles, United States • Messaging Apps • Social Networks • 1001-5000 employees • Est. 2012 • Hiring 160, 16 new
Snapchat is a visual messaging app operated by Snap Inc, a technology company built around the camera. Users chat, send Snaps, view Stories and try Lenses on mobile or desktop, and Snap also runs the subsidiary Specs Inc and hires software engineers for creator backend systems in New York. The company is headquartered in Venice, Los Angeles, California, United States.
$118k – $176k per year • Equity • In office (Santa Monica, San Francisco, Palo Alto, New York, Bellevue, United States) • Bachelor's Degree • Full-Time
$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
uber.com • HQ: San Francisco, United States • Delivery • Ride Hailing • 5000+ employees • Est. 2009 • Trust A • Hiring 583, 92 new
HQ: San Francisco, United States • Delivery • Ride Hailing • 5000+ employees • Est. 2009 • Trust A • Hiring 583, 92 new
Uber is an American mobility and delivery company founded in San Francisco in 2009 that connects independent drivers and couriers with riders and customers through its apps. It operates ride hailing in thousands of cities, a food and grocery delivery business built on the same courier network, a freight brokerage matching shippers with carriers, and an advertising business that sells placement inside those apps. Listed on the New York Stock Exchange since 2019, the company reached sustained profitability in the mid 2020s and now partners with autonomous vehicle developers rather than building self-driving technology itself.
ice.com • HQ: Atlanta, United States • Financial Services • Stock Exchanges & Market Infrastructure • 1001-5000 employees • Est. 2000 • Trust B • Hiring 244, 72 new
HQ: Atlanta, United States • Financial Services • Stock Exchanges & Market Infrastructure • 1001-5000 employees • Est. 2000 • Trust B • Hiring 244, 72 new
Headquartered in Atlanta, Georgia, Intercontinental Exchange is a multinational corporation that operates global financial markets and premier exchanges, including the New York Stock Exchange. The company delivers essential market infrastructure, clearing houses, and comprehensive data services across major asset classes such as equities, energy, and fixed income. Through its advanced digital networks and workflow technologies, it provides institutional clients and global financial institutions with critical risk management and trading execution tools.
rheaction.com • HQ: San Francisco, United States • Artificial Intelligence • Hiring 15, 15 new
HQ: San Francisco, United States • Artificial Intelligence • Hiring 15, 15 new
Rheaction offers startup recruiting and talent search, connecting ambitious companies with exceptional people through human-led, AI-powered talent discovery.
atlassian.com • HQ: Sydney, Australia • IT Service & Asset Management • Intranet & Knowledge Management • Developer Tools • Project & Work Management Software • 1001-5000 employees • Est. 2002 • NASDAQ: TEAM • Trust A • Hiring 334, 35 new
HQ: Sydney, Australia • IT Service & Asset Management • Intranet & Knowledge Management • Developer Tools • Project & Work Management Software • 1001-5000 employees • Est. 2002 • NASDAQ: TEAM • Trust A • Hiring 334, 35 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.
capgemini.com • HQ: Paris, France • Management Consulting • Engineering Services • Systems Integrators • IT Consulting & Digital Transformation • 5000+ employees • Est. 1967 • IT services • Trust B • Hiring 4506, 379 new
HQ: Paris, France • Management Consulting • Engineering Services • Systems Integrators • IT Consulting & Digital Transformation • 5000+ employees • Est. 1967 • IT services • Trust B • Hiring 4506, 379 new
Capgemini is a French information technology services and consulting group founded in Grenoble in 1967 by Serge Kampf, and one of the largest IT service providers in the world. It designs, builds and runs systems for large enterprises and governments across some fifty countries, with a delivery workforce concentrated in India and a European client base heavier than most of its competitors. The group is organised into Capgemini Invent for strategy and design, Capgemini Engineering for research and development services acquired with Altran, and Sogeti for local technology services, and it has reoriented its portfolio around cloud migration, data platforms and generative AI.
openai.com • HQ: San Francisco, United States • Artificial Intelligence • Code Intelligence • Generative Video • Conversational AI • AI Research Labs • Foundation Models • LLM & Generative AI • 5000+ employees • Est. 2015 • Trust B • Hiring 771, 45 new
HQ: San Francisco, United States • Artificial Intelligence • Code Intelligence • Generative Video • Conversational AI • AI Research Labs • Foundation Models • LLM & Generative AI • 5000+ employees • Est. 2015 • Trust B • Hiring 771, 45 new
OpenAI is an American artificial intelligence research and deployment company founded in 2015 with the mission of ensuring that artificial general intelligence benefits all of humanity. It develops the GPT family of large language models and turns them into consumer and developer products, including the ChatGPT assistant, the Sora video model, the Codex coding agent and a commercial API used by millions of developers. Structured as a public benefit corporation controlled by a non-profit foundation, the company is backed by Microsoft and SoftBank and operates from San Francisco.
minerva.ai • HQ: New York, United States • AI Agents • Marketing & Sales AI • Trust B • Hiring 15, 8 new
HQ: New York, United States • AI Agents • Marketing & Sales AI • Trust B • Hiring 15, 8 new
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.
stubhub.com • HQ: New York, United States • Marketplaces • Ticketing • 201-500 employees • Est. 2000 • Trust B • Hiring 25, 9 new
HQ: New York, United States • Marketplaces • Ticketing • 201-500 employees • Est. 2000 • Trust B • Hiring 25, 9 new
StubHub is a ticket resale marketplace headquartered in New York City and founded in 2000 by Eric Baker and Jeff Fluhr. The company runs a secondary market where fans buy and sell tickets to concerts, sports, and theatre, guaranteeing delivery and validity on completed orders. It was owned by eBay for a decade before Baker's viagogo bought it back in 2020, and now operates the StubHub and viagogo brands across more than ninety countries.
mirage.app • HQ: New York, United States • Multimodal AI • Generative Audio & Music • Generative Video • 201-500 employees • Est. 2021 • Startup • Hiring 15, 1 new
HQ: New York, United States • Multimodal AI • Generative Audio & Music • Generative Video • 201-500 employees • Est. 2021 • Startup • Hiring 15, 1 new
Mirage is an artificial intelligence technology enterprise that develops generative media models and automated video creation tools. Headquartered in New York City, New York, the company provides an integrated platform featuring AI-generated avatars, automated captioning, dynamic audio synthesis, and layered video editing. By powering multimodal content generation through both user-facing applications and scalable APIs, its technology enables creators, marketing teams, and developers to streamline high-quality video production.
ridersolution.com • New York • Atlanta • Sacramento • Tampa • Indianapolis • Recruiting & Staffing • IT services • Hiring 35, 35 new
New York • Atlanta • Sacramento • Tampa • Indianapolis • Recruiting & Staffing • IT services • Hiring 35, 35 new
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.
bny.com • HQ: New York, United States • Asset Management & Funds • Custody & Fund Administration • Wealth Management & Financial Advisors • 1001-5000 employees • Est. 1784 • Trust A • Hiring 685, 42 new
HQ: New York, United States • Asset Management & Funds • Custody & Fund Administration • Wealth Management & Financial Advisors • 1001-5000 employees • Est. 1784 • Trust A • Hiring 685, 42 new
BNY, formerly BNY Mellon, is a global financial services company headquartered in New York City, providing custody, fund administration, clearing, corporate trust, treasury and payments services, investment management through BNY Investments, and wealth management to institutions and individuals. Founded in 1784 by Alexander Hamilton, it oversees about 62.6 trillion dollars in assets under custody and administration and has large operations in Pittsburgh, Lake Mary, Manchester, London, Dublin and Pune. Hiring spans fund administration and client service, audit, data, AI and full-stack engineering, product management and analyst and summer internship programs.
mongodb.com • HQ: New York, United States • Vector Search & RAG • Databases & DBMS • 1001-5000 employees • Est. 2007 • NASDAQ: MDB • Trust B • Hiring 365, 18 new
HQ: New York, United States • Vector Search & RAG • Databases & DBMS • 1001-5000 employees • Est. 2007 • NASDAQ: MDB • Trust B • Hiring 365, 18 new
MongoDB is an American database company founded in 2007 that built a document-oriented database storing records as flexible JSON-like structures rather than fixed relational tables. Its main commercial product is Atlas, a managed service running the database across the major public clouds with search, vector search, streaming and analytics layered on top, which now supplies the majority of company revenue. Headquartered in New York and listed on Nasdaq, it acquired the embedding model company Voyage AI in 2025 to strengthen its position in retrieval for artificial intelligence applications, and its database remains among the most widely used outside the relational world.
$87k – $124k per year • Equity • Intern • Hybrid (Austin, New York, Palo Alto, San Francisco, Seattle, United States) • Relocation • Bachelor's Degree • Internship • Intern
amazon.com • HQ: Seattle, United States • Robotics AI • Logistics & Warehouse Robotics • Video Production • Developer Tools • Advertising • Logistics • Streaming & OTT Platforms • Cloud Platforms (IaaS & PaaS) • Marketplaces • 1-10 employees • Est. 1994 • Trust B • Hiring 15305, 1129 new
HQ: Seattle, United States • Robotics AI • Logistics & Warehouse Robotics • Video Production • Developer Tools • Advertising • Logistics • Streaming & OTT Platforms • Cloud Platforms (IaaS & PaaS) • Marketplaces • 1-10 employees • Est. 1994 • Trust B • Hiring 15305, 1129 new
Amazon is an American technology and retail conglomerate founded by Jeff Bezos in 1994 as an online bookstore and headquartered in Seattle, Washington. It operates the world's largest online marketplace together with a global logistics network, physical grocery stores and a third-party seller platform that accounts for most units sold. Amazon Web Services, launched in 2006, is the leading public cloud provider and generates the majority of the group's operating profit, while advertising, Prime Video, Alexa devices and Kuiper satellite broadband round out the business.
$230k – $311k per year • Equity • Lead • In office (Seattle, Arlington, Santa Clara, New York, Herndon, United States) • Bachelor's Degree • Full-Time • Principal
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 125, 11 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 125, 11 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.
snap.com • HQ: Santa Monica, United States • AR & VR Software • Messaging Apps • Social Networks • Advertising • 1001-5000 employees • Est. 2011 • Trust A • Hiring 194, 17 new
HQ: Santa Monica, United States • AR & VR Software • Messaging Apps • Social Networks • Advertising • 1001-5000 employees • Est. 2011 • Trust A • Hiring 194, 17 new
Snap Inc. is a technology and social media enterprise specializing in visual communication, augmented reality, and digital advertising platforms. The company focuses on developing and maintaining multimedia messaging applications (Snapchat), personal avatar services (Bitmoji), augmented reality creation environments (Lens Studio), and wearable hardware (Spectacles).
$118k – $176k per year • Equity • In office (Santa Monica, San Francisco, Palo Alto, New York, Bellevue, United States) • Bachelor's Degree • Full-Time
$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
