python backend developer jobs in New York

Full-stack Engineer 4 (Python, Typescript)Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors who solve real problems and meet real...

Threat Detection & Response Engineer Location: New York City, (Hybrid)  Compensation: Top-tier compensation We’re representing a global investment and technology development firm that sits at the intersection of high-finance and deep-tech. They’re known for an exceptionally high hiring bar, rigorous engineering standards, and an environment that...

Principal Systems Engineer (HPC, Python/Go) New York, NY (Hybrid, 3 days in office)  Highly competitive compensation package Join an elite technology and research group at the forefront of global finance, where world-class engineering and quantitative research converge to solve some of the most complex problems in any industry. Their teams are...

CLEAR is building THE secure identity company of the future. Our mission is to make experiences safer and easier—physically and digitally. With more than 43 million Members and a growing network of partners across the world, CLEAR's secure identity platform is transforming the way people live, work, and travel. Whether it’s at the airport, stadium, or...

Our client is building a next‑generation platform reshaping how people turn their passions into real businesses. Think of it as part community, part operating system, and part empowerment engine. A place where technology, creativity, and entrepreneurship intersect. Since launching a few years ago, our client scaled rapidly from a small founding...

About the Role The Backend Engineer at iCapital will play an integral role in designing and implementing systems that power the iCapital platform. We are looking for engineers who can build APIs and applications that are highly performant and intuitive. More than checking the boxes on specific technologies, we are looking for driven team members with...

Titan in New York is looking for a Principal Backend / Infrastructure Engineer to architect and scale core systems for their financial platform. You will work directly on backend services, trading systems, and real-time APIs, ensuring high reliability and performance. Ideal candidates have 6+ years of experience in backend development using TypeScript and...

About N1:N1 is the first hyper-performant and horizontally scalable blockchain network designed to enable trustless computing at internet scale. N1 is comprised of a team spanning backgrounds from Harvard, CMU, DFINITY, VMWare, Galaxy Digital, and more, and is backed by top-tier institutions like Founders Fund, Kraken Ventures, SALT, Amber Group, and...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Backend Engineer, MTA based in Italy. This is an opportunity to build and operate the backend infrastructure that powers high-volume email delivery at scale. The role combines backend engineering with the complexities of...

Hume AI is seeking a talented senior software engineer with experience in backend services and ML infrastructure who is interested in working with our team to build state-of-the-art audio models and evaluation tools. Join us in the heart of New York City and contribute to our endeavor to ensure that AI is guided by human values, the most pivotal challenge...

This is an excellent opportunity for an experienced Full Stack Developer with strong Object Oriented analysis and design skills and demonstrated experience designing and implementing web interfaces for complex, large scale front-to-back applications using Java and or Python, JavaScript and libraries, HTML, CSS, etc., to join a dynamic team of a top tier...

Argon · New York City · In personArgon builds AI software for life-sciences teams doing complex research, analysis, and writing. Our products connect documents, scientific evidence, and company knowledge to help people produce useful, well-supported work.We’re hiring an experienced backend engineer to own the platform and search systems behind those...

Company DescriptionTech Tammina LLCJob Description   Data Developer - Investment Company                C#, mid-tier and backend development, financial, pl/sql                Mid-tier and backend is programming on the server side rather than GUI (if the person is not doing primarily CSS/HTML/javascript, then he/she is most probably a...

📌 About Alpaca HealthAlpaca Health enables clinicians to become entrepreneurs, starting in autism care.We help clinicians launch and scale their own clinics by providing AI-powered software, payer contracting, and full back-office infrastructure. Our goal is simple: use technology to make business ownership possible for every passionate provider.We've...

Job Description:Overview Jain Global is seeking a highly motivated Developer to join our Equity Arbitrage team in our New York City office. This individual will sit on the trading desk, working closely with traders, quantitative researchers, and senior engineers to support the development of trading infrastructure and analytical tools. The developer will be...

Job DescriptionJob DescriptionAbout ClerkieClerkie is a fintech startup on a mission to democratize financial wellness using the power of artificial intelligence. Launched in 2018, Clerkie began with an app, aiming to help the nearly 123 million underserved Americans in need of financial guidance. Since its inception, the company has expanded its services...

Backend Software Engineer — Rust & Real-Time Crypto Trading Company: HireNow Staffing (Direct Placement Partner) Location: New York, New York Employment: Full-Time | Direct Hire Work Arrangement: Onsite, five days per week Base Salary: $185,000–$300,000 annually Equity: Competitive equity package Visa Sponsorship: Not available HireNow...

Job Title: Jr Java Dev (Backend) Location: New York, NY Duration: 11 months Please look for local candidate who is available for F2F. Job Summary: What you will do: Build time critical and revenue generating applications for investment banking and global capital marketing businesses Use design thinking to improve developer efficiency Apply your knowledge...

We are hiring for one of our clients, seeking a Backend Engineer to work on a Full-Time basis. The role involves designing, building, and maintaining scalable backend systems to support high-traffic applications. You will collaborate with cross-functional teams to deliver robust solutions that meet performance and reliability requirements. Key...

About Fora Fora is the modern travel agency, empowering the next generation of entrepreneurs to build thriving travel advisory businesses. We're modernizing the $100B+ travel industry with AI woven through every part of the advisor's workflow, plus global supplier relationships, personalized training, and a vibrant community, all in one place. That's what...