Internship - Software Engineer Virtu Financial IncInternship - Software EngineerNew York, NY$5,000–$5,800 / weekWe have built a thoughtful and challenging curriculum that introduces students to all aspects of Virtu''s business through a company-curated global training week, real world development projects to complete, and engaging social events to get to know our team and culture. This is a rare opportunity for students to learn first hand how to design and architect a trading system for scale and to support the massive amounts of data that flow through Virtu''s trading systems daily.
Software Engineer, Native Delivery Carry Technologies IncSoftware Engineer, Native DeliveryNew York, NY$180,000–$320,000 / yearWe are looking for a software engineer to help us build the SDKs, on-device experiences, and backend systems that power how marketers reach their customers inside native apps and on the web. Named a Leader in the 2026 Gartner Magic Quadrant for Customer Data Platforms, Hightouch is trusted by leading enterprises like Domino''s, Spotify, Aritzia, Cars.com, Ramp, and PetSmart.
Senior Software Engineer II Kforce Inc.Senior Software Engineer IINew York, NY$95–$115You'll work across teams to deliver scalable solutions that support our marketing initiatives (Pardot, Preference Center, Campaigns, Leads) and sales strategies (Opportunities, Accounts, Contacts, Case Management, etc.). This is a hands-on technical role, ideal for a seasoned Salesforce developer who enjoys mentoring others, collaborating cross-functionally, and taking ownership of complex implementations and legacy migrations.
Staff Software Engineer, Flights NavanStaff Software Engineer, FlightsNew York, NY$129,600–$288,000 / yearSolve Complex and Ambiguous Problems: Apply deep technical expertise and creativity to turn highly ambiguous problem spaces into clear, actionable technical solutions, addressing large-scale engineering challenges, and driving improvements in reliability, performance, and user experience. Collaborate Across Teams: Work effectively as part of a global, cross-functional team, partnering with fellow engineers, product managers, designers, and business leaders to deliver impactful solutions and elevate team performance.
NewSenior Software Engineer, Backend DuolingoSenior Software Engineer, BackendNew York, NY$182,800–$247,300 / yearYou'll partner closely with the Score Pillar's product and design team and our iOS and Android engineers, working on the systems that power score calculation, proficiency modeling, and how score surfaces across the app - including integrations with external platforms like LinkedIn, so learners can showcase their proficiency beyond Duolingo. As a Backend Engineer on the Ads team, you'll work on a product engineering team responsible for growing and scaling Duolingo's ads business: high-quality ads that delight learners, fit seamlessly into the product experience, and meaningfully contribute to our bottom line.
NewSenior/Software Engineer II, Backend DuolingoSenior/Software Engineer II, BackendNew York, NY$182,800–$247,300 / yearYou'll partner closely with the Score Pillar's product and design team and our iOS and Android engineers, working on the systems that power score calculation, proficiency modeling, and how score surfaces across the app — including integrations with external platforms like LinkedIn, so learners can showcase their proficiency beyond Duolingo. As a Backend Engineer on the Ads team, you'll work on a product engineering team responsible for growing and scaling Duolingo's ads business: high-quality ads that delight learners, fit seamlessly into the product experience, and meaningfully contribute to our bottom line.
Software Engineer, Strategic Projects Tailscale IncSoftware Engineer, Strategic ProjectsNYRemote$163,000–$226,000 / yearYou''ll work shoulder-to-shoulder with product-minded engineers from the moment an idea takes shape, shaping how it''s built so it holds up later, and co-owning the work of making it production-grade: stable, observable, maintainable, and ready for real customer load. You''ll work directly with reference customers on integrations and own the production bar on prototypes that graduate into Tailscale''s product surface area, ensuring the security, review, and operational practices that wrap around agent-generated code actually hold in production.
Staff Software Engineer, Flights Navan IncStaff Software Engineer, FlightsNew York, NY$129,600–$288,000 / yearSolve Complex and Ambiguous Problems: Apply deep technical expertise and creativity to turn highly ambiguous problem spaces into clear, actionable technical solutions, addressing large-scale engineering challenges, and driving improvements in reliability, performance, and user experience. Collaborate Across Teams: Work effectively as part of a global, cross-functional team, partnering with fellow engineers, product managers, designers, and business leaders to deliver impactful solutions and elevate team performance.
Software Engineer, Engineering Platform Ramp Business CorpSoftware Engineer, Engineering PlatformNew York, NYWe are building the systems that let engineers and AI agents work together effectively in Ramp's large, complex codebases: clear abstractions, orchestration, reliable workflows, fast feedback loops, and strong guardrails are now even more important. Identify repetitive or error-prone engineering workflows, then build automation that helps engineers and AI agents complete them faster, more consistently, and more safely.
Data Engineer / BI Developer – Cloud Data Platform DS TechnologiesData Engineer / BI Developer – Cloud Data PlatformNew York, New YorkKey Skills: PySpark | SQL | Python | Java | Retool | Power BI | Cloud Data Platforms | ETL/ELT | Dashboarding | Front-End Design | Data Modeling | Data Visualization Key Responsibilities: Design, develop, and optimize ETL/ELT data pipelines using PySpark , SQL , and cloud-native services . Job Title: Data Engineer / BI Developer – Cloud Data Platform Location: New York, NY (Onsite) Duration: Contract Only W2 Job Description: We are seeking a highly skilled Data Engineer / BI Developer to join our Cloud Data Platform Managed Services team.
Senior Developer/Engineer Java ApolisSenior Developer/Engineer JavaRutherfod, NJ$40–$45 / hourExtensive experience working with most if not all the technologies listed below: Full-stack developer with 7+ years of experience in designing and developing robust, scalable, and maintainable applications applying Object Oriented Design principles. SDLC/Dev Ops - Git/BitBucket, CI/CD pipeline frameworks such as Jenkins, SonarQube, JIRA, any secure coding toolkits.
Mainframe Engineer/Developer - Client Site NTT DATA Group CorpMainframe Engineer/Developer - Client SiteNew Jersey, NJ$75,168–$156,600 / yearNTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com and @talent.nttdataservices.com email addresses. In this role, you will design, develop, test, and support mainframe applications while partnering with cross-functional teams to deliver high-quality solutions from development through production.
NewJava Developer PinnacleJava DeveloperIselin, NJ$55–$60 / hourIn this contingent resource assignment, candidate may: Consult on or participate in moderately complex initiatives and deliverables within Software Engineering and contribute to large-scale planning related to Software Engineering deliverables. The specific compensation for this position will be determined by a number of factors, including the scope, complexity and location of the role as well as the cost of labor in the market; the skills, education, training, credentials and experience of the candidate; and other conditions of employment.
Specialist Software Engineer Metropolitan Transportation AuthoritySpecialist Software EngineerNew York, NY$114,070–$134,641 / yearA software engineering industry certification is preferred, including but not limited to: Certified Scrum Developer (CSD), Certified Scrum Master (CSM), Certified Software Development Professional (CSDP), Certified Secure Software Lifecycle Professional (CSSLP), Amazon Certified: AWS Certified Developer, Microsoft Certified: Azure Developer, Certified Software Test Professional (CSTP). Software engineers are responsible for designing, coding, verifying, testing, documenting, amending, and refactoring programs/scripts and integration software services, and maintaining high-quality software to meet business and customer needs.
NewDeveloper Relations Engineer FD TechnologiesDeveloper Relations EngineerNew York, NY$125,000–$200,000 / yearPartner tightly with Product Management, Product Marketing, and Presales/TAM to align essential messaging to personas and verticals (hedge fund, market maker, asset manager), overcome market challenges, collect feedback, and improve the framework. Kdb+/q proficiency: experience handling low-latency time-series data, designing queries, building efficient data pipelines (data engineering), using attributes, and optimizing data storage/retrieval workflows.
Senior Software Engineer, Site Reliability ParabolaSenior Software Engineer, Site ReliabilityNew York, New YorkParabola is a workflow builder that makes it easy to organize and transform messy data from anywhere—even PDFs, emails, and spreadsheets—so that forward-thinking teams can automate the work they thought would always be manual. As a Senior Site Reliability Engineer on our rapidly growing team, you’ll measure how well our software is working, and from that baseline propel us towards high impact improvements that our customers value.
Scope Labs Software Engineer Scope LabsScope Labs Software EngineerNew York, New YorkOur founding team spent the last few years building, designing, and scaling products at places like Google, Tesla, Palantir, MIT, Finary, Scale AI, and others. We believe that a diverse and inclusive workplace fosters innovation and creativity, and we welcome candidates who share our values of respect, collaboration, and excellence.
Staff Software Engineer - Fullstack Sigma ComputingStaff Software Engineer - FullstackNew York City, NY$240,000–$270,000 / yearThe round was led by Princeville Capital, with new strategic investors Databricks Ventures, ServiceNow Ventures, and Workday Ventures participating alongside returning investors Altimeter Capital, Avenir Growth Capital, D1 Capital Partners, K5 Global, NewView Capital, Spark Capital, Sutter Hill Ventures, and XN. This milestone follows Sigma reaching $200M in annual recurring revenue in April 2026, with more than 100% year-over-year growth and 1.1 million new active users added in the latest fiscal year.
Staff Software Engineer, Production Engineering Harvey, Inc.Staff Software Engineer, Production EngineeringNew York, NY$231,000–$340,000 / yearOperate and continuously improve Harvey's Kubernetes platform, including cluster provisioning, upgrades, networking, monitoring, reliability, performance, and operational automation. Establish reusable patterns, tooling, and paved paths that help engineering teams ship and operate production services safely.
Senior Software Engineer, Production Engineering Harvey, Inc.Senior Software Engineer, Production EngineeringNew York, NY$161,300–$241,900 / yearOperate and continuously improve Harvey's Kubernetes platform, including cluster provisioning, upgrades, networking, monitoring, reliability, performance, and operational automation. Establish reusable patterns, tooling, and paved paths that help engineering teams ship and operate production services safely.