senior backend python developer jobs in New York

Accord Technologies Inc. seeks a Senior Security Architect to design, deploy, and optimize enterprise security automations and tools. You will develop Python-based automations, APIs, and dashboards while integrating with IAM, SIEM, SOAR, and cloud security platforms. The role emphasizes hands-on work across Linux systems, incident response workflows, and...

Founding Backend Engineer – PhaselawLocation: New York City or Raleigh/Durham AreaType: Full-timeSalary: Competitive, with equity optionsAbout PhaselawPhaselaw is rebuilding the legacy eDiscovery industry from the ground up, empowering in-house legal teams with tools for document production that bypass the existing services-heavy approach. We're Seed stage...

Founding Backend Engineer – PhaselawLocation: New York City or Raleigh/Durham AreaType: Full-timeSalary: Competitive, with equity optionsAbout PhaselawPhaselaw is rebuilding the legacy eDiscovery industry from the ground up, empowering in-house legal teams with tools for document production that bypass the existing services-heavy approach. We're Seed stage...

About The Role What if your Python expertise could directly shape the infrastructure behind the world's most advanced AI systems? We're looking for a Senior Python Full-Stack Engineer to build and optimize the data pipelines, annotation tooling, and evaluation systems that leading AI labs depend on to train and improve next-generation models. This is a...

ONSITE INTERVIEW AND FIRST DAY ONSITE, THEN REMOTE Senior Full Stack .NET/Angular Developer Angular Development: Build, maintain, and scale responsive web and mobile applications using the Angular framework. Backend Architecture: Architect and develop robust, secure Web APIs utilizing the .NET Framework and Entity Framework. Database Optimization: Author,...

Senior Software Engineer, Backend (Partner Merchant Interface) Remote US At affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. What You'll Do With the support of your team, you will work on tasks that contribute to the team's...

A World-Changing Company   Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more.The Role   Backend Software Engineers at Palantir build...

Founded in 2017, refurbed is Europe’s fastest-growing marketplace for refurbished products, active in23 European countriesand having surpassed€2Bn in GMV— all while being profitable. With beautiful headquarters in Vienna, we operate as a remote-first company and have been recognised as aTop DACH EmployerbyKununufor three consecutive years.Our mission...

Job ID: 96525870256Posted: 2026-08-21Location: New York, New York, United StatesSalary: $121,200.00 - $181,800.00Category: Technology, Applications DevelopmentCompany: CitiThe Senior Software Engineer (Java/Python) is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and...

Job DetailsJob Title:Senior Data Engineer Work Mode:Remote / Work From Home Experience:6+ Years CTC:23-25 LPA Shift:US Night Shift Job SummaryWe are seeking a highly hands-onSenior Data Engineerto join the data engineering team and take ownership of designing, architecting, building, and optimizing complexSnowflake-based data platforms and pipelines . This...

**About Us** Health is the most important thing in life, and the American healthcare system is completely broken - poor outcomes, high cost, bad patient experience. We're building a new system from the ground up. **Our mission is to improve people’s health by making it easy to live a healthy lifestyle.** Nourish is the country's largest dietitian-led...

Vendelux is building the category-defining platform for event marketing intelligence.Events are one of the largest and most impactful marketing channels, yet historically one of the least measurable. Vendelux brings transparency and performance to this space — helping companies discover, evaluate, and optimize their event strategy with data.Our platform...

Role -   Lead Backend Architect – Node.js, Cloud & AI Experience Required -10+ Years   Must Have Technical/Functional Skills   •  12+ years of experience in designing and building enterprise-scale, cloud-native backend systems and distributed architectures. • Strong hands-on expertise in Node.js, JavaScript, and TypeScript (must-have), with...

About Ramp Ramp is building the smart infrastructure for finance teams, embedded in the transaction flow of every dollar a business spends. We automate how over $200B in annualized spend flows in and out of 70,000+ companies: authorizing payments, flagging risk, categorizing spend, and closing books. The problems are high-stakes, data-dense, and...

Site Reliability Engineer - (Linux & 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...

We’re a growing company. Everything we do, we do to help people grow into the best version of themselves. As the pioneers of hair wellness, we create clinically tested products for hair growth and provide support for people at every step of their hair journey.Our multi-factorial approach targets key root causes of hair thinning using a patented blend of...

Location: Remote About Us: At Recroot, we are dedicated to connecting exceptional developers with innovative companies. We pride ourselves on creating meaningful matches that drive success for our clients and team members. We are currently seeking a Senior React Developer to lead and inspire our team, working on high-impact projects that push the...

DescriptionThis is a hands-on delivery role that explicitly combines Technical Business Analysis and Engineering/Development. You will own outcomes end-to-end: partner with Liquidity Risk and Treasury stakeholders to shape requirements and controls, then personally work in the data and code (SQL/Python/Unix) to build, validate, and release solutions into...

Job DescriptionJob Description Career Renew is recruiting for one of its clients a Staff Backend Engineer - AI - this is an onsite role in NYC. Salary range: 200-250K USD yearly plus benefits plus equity. We build autonomous manufacturing systems powered by AI and robotics to solve America's manufacturing workforce crisis. We're creating the intelligence...

About BlueCargoBlueCargo is a fast-growing, VC-backed technology company transforming the logistics and supply chain industry. As the leader in container visibility and freight audit automation, our platform integrates fragmented data from terminals, carriers, and ports to deliver a single, intelligent interface that empowers shippers and logistics providers...