java web developer jobs in New York

Leading a remote team of frontend and full-stack engineers, the full-time Technical Lead, Web Development will drive the technical vision for both frontend and backend development of the flagship website, focusing on delivering high-quality user interfaces and scalable data integrations. Key responsibilitiesCollaborate with remote teams to provide technical...

Ellipsis Labs is a profitable, venture-backed New York-based startup building sustainable and efficient DeFi protocols on high-throughput decentralized infrastructure. Our long-term goal is to build a better financial system. Our flagship product, Phoenix Perpetuals, brings professional-grade perpetual futures to Solana. Building on our experience...

Confido is building an AI-native operating system for brands that sell into brick-and-mortar retail. We’re building intuitive and powerful software paired with AI agents that help brands automate the 1000s of hours of tedious manual work that goes into scaling a brand in retail. Brands like Baskin Robbins and Olipop use our first products in accounting and...

Data Center Infrastructure Management Software Engineer We're building the next generation of data center infrastructure management (DCIM) software to monitor, optimize, and control data centers. Our stack includes monitoring agents (which run on a utility server in the data center) and a web-based frontend built with modern, developer-friendly tools. What...

Employment Type Full time Location Type On-site Department Engineering AI Fullstack Engineer - Build Real-World Systems Location: New York, NY Employment: Full-time, On-site Department: Engineering About Revin At Revin, our mission is to bring super intelligence to the built world. Millions of operators across Home Services, Construction, and Remodeling have...

Senior Software Engineer Location: New York, NY / San Francisco, CA / Remote (US) US-based remote role. Candidates in New York or San Francisco are encouraged to come into the office occasionally. Compensation: $210,000 - $300,000 Base + Competitive Equity Visa: Visa sponsorship and transfers available, including OPT and H-1B transfers. Office Type: Remote...

We are seeking a Senior Member of Technical Staff to drive the design and delivery of large-scale, distributed systems within Salesforce’s Security ecosystem. This is a hands‑on technical role focused on building scalable, reliable, and secure backend services. The role includes end‑to‑end ownership of complex initiatives, influencing architectural...

Senior Software Engineer United States SingleStore engineers build the real-time data platform powering some of the world's most demanding applications. Our cloud-native architecture enables high-performance transactional and analytical workloads at scale, and our teams ship production code continuously throughout the year. We operate in a fast-moving,...

Preql is building the AI-powered financial data platform for the modern enterprise. We're developing agentic AI workflows that help finance teams clean, transform, and structure their data without writing code. com for data pipelines" - just as website builders help users refine ideas into working apps, Preql helps users refine messy, fragmented financial...

Join Us At Prequel At Prequel, we enable B2B companies to make data accessible to their customers. Today, we help companies sync data directly to their customer's data warehouse, on an ongoing basis. To do so, we're solving a number of hard technical problems up and down the stack that come with syncing tens of billions of rows of data every day with perfect...

About Datadog: We’re on a mission to build the best platform in the world for engineers to understand and scale their systems, applications, and teams. We operate at high scale—trillions of data points per day—providing always‑on alerting, metrics visualization, logs, and application tracing for tens of thousands of companies. Our engineering culture...

Engineered to outperform, Teraswitch is on a mission to provide high-performance infrastructure services for critical workloads. With 20+ datacenter locations around the world interconnected by our low latency global backbone network, we are the class leader in performance bare metal hosting and are rapidly expanding into additional infrastructure...

Role Overview We are looking for a Senior Software Engineer who is both a strong systems engineer and an AI-native builder. You should have exceptional programming fundamentals, deep experience shipping production software, and extensive hands-on experience using AI coding tools and agents as part of your core development workflow. This role is focused on...

Today, we’ve built the leading sales coaching software for organizations doing sales offline. We have over 1000 customers, including The Home Depot, KKR, Neighborly, and PulteGroup, using our product to enable AI sales coaching across their organization. We are backed by Google Ventures, Bessemer Ventures, Crew Capital, and Broom Ventures, along with...

5+ years of professional software engineering experience\n- Strong C# experience\n- .NET Core / ASP.NET Core experience\n- REST API and backend service development\n- Production service ownership and operational support\n- Azure experience (AWS experience also considered valuable)\n- CI/CD pipeline experience\n- System design and architecture...

Rho is the modern banking platform built for startups. Open accounts in minutes, issue cards, manage expenses, pay bills, and close the books - all in one connected platform backed by real human support. As a Senior Software Engineer at Rho, you'll build the financial infrastructure powering the next generation of founders. You'll move across the stack, own...

Roboflow Roboflow is building the visual cortex for AGI. Every day, millions of developers and half of the Fortune 100 use Roboflow to count cells to accelerate cancer research, improve construction site safety, digitize floor plans, preserve coral reef populations, guide drone flight, and much more. We have built the tools, community, and resources needed...

About Kontakt.io Inside health systems, where every second can matter, operations are still spread across dozens of disconnected tools and platforms. Kontakt.io is changing that. We combine proprietary hardware, AI-powered intelligence, and deep integrations with the technology health systems already have in place to build real-time understanding of what's...

Senior Software Engineer (Data) - $150k - $250k Base ($200k - $400k TC) – NYC/ Chicago/ London (Hybrid) – Prop Trading We are currently partnered with a leading global proprietary trading firm seeking an experienced Senior Software Engineer (Data) to join their growing technology function in Chicago, NYC or London. The successful candidate will work...

The role:You will join our Financial Crime Product Development team as a Senior Full-Stack Developer (Java and Angular). Working in a small, autonomous agile team, you will build and maintain full-stack services and modern web applications that are part of a large, enterprise-grade platform used by global banks — making a real difference in the fight...