Top Software Engineer Jobs in NYC, NY

Lead engineering efforts at Headway, designing software architecture, mentoring teams, and shaping technical requirements to build a mental health care platform.

As a Software Engineer on the Enterprise Team, you will enhance security features, scale performance for large clients, and collaborate with sales teams, focusing on providing tailored services for enterprise customers.

Design and build UIs and features for Oso's authorization service, enhance user experience, and engage with users for support.

The Senior Options Software Engineer will design, develop, and support a high-performance trading platform, collaborating with business leaders to create innovative software solutions and handle complex systems support for trading activities.

Design and develop software solutions, analyze complex problems, and provide support for trading activities in a dynamic environment.

Design, maintain, and evolve core backend systems and APIs. Collaborate with product teams to create durable and reusable systems while enhancing performance and security.

As a Software Engineer in Growth, you'll develop full-stack features, collaborate on product strategies, and drive key business outcomes through data-driven experimentation.

As a Software Engineer, you will ship features, maintain a high-quality feed, build scalable systems, and mentor teams while leading engineering initiatives.

Lead technical initiatives in anti-money laundering at Capital One, optimize technology solutions, handle complex data challenges, and mentor team members.

As a Senior Engineer in the Data Platform team, you will design and lead the development of robust systems that manage large-scale data while ensuring security and efficiency. You will also mentor engineers and collaborate with various teams to enhance analytics and product features.

The Software Engineer in Product Infrastructure will shape core frameworks, design new systems, solve complex technical challenges, and improve developer productivity by integrating various technologies like AWS and TypeScript.

The Software Engineer, iOS will develop high-performance mobile apps, architect and implement Objective-C software, evaluate technical decisions, and collaborate with design teams while ensuring code quality.

The Software Engineer will build, test, and deploy software, lead system architecture, and partner with teams to design solutions for fund management.

Collaborate with teams to build features across frontend and backend, focusing on user needs. Embrace ownership and continuous learning.

Collaborate with business and engineering teams to implement scalable user interfaces, backend services, and risk management systems with a focus on real-time metrics.

Design, build, and maintain Soroban smart contracts and backend services integrating Stellar, EVM, and Solana. Scale on-chain infrastructure for high-volume transactions and real-time processing, drive architecture and roadmap, and ship features iteratively.

Design, build, and maintain Solana programs and backend services that integrate with Solana, EVM, and Stellar. Scale on-chain infrastructure for high-volume transactions and data ingestion, drive architecture and product roadmap decisions, and ship secure, reliable capabilities to customers.

The Software Engineer will develop backend systems for Notion Mail, focusing on infrastructure, data models, and AI-powered workflows, ensuring system reliability and efficiency.

The Lead Java Software Engineer will architect and build scalable risk and pricing systems, mentor teams, ensure engineering excellence, and meet regulatory compliance in a high-pressure environment.

Ship end-to-end full-stack features for core marketplace flows (search, details, booking, post-booking). Implement UI, APIs, data models, instrumentation, and observability. Improve performance, reliability, testing, and operational readiness while partnering with Product, Design, and backend engineers.

As a Mission Software Engineer, you'll develop solutions for government customers by integrating software into existing workflows, requiring significant travel, collaboration, and technical expertise.

Develop client-side solutions and APIs for Spectacles, maintaining AR software in a constrained environment and collaborating with cross-functional teams.

As a Software Engineer in the Trust team, you'll develop features to enhance user data protection, collaborate cross-functionally, and support AI safety controls.

Build and maintain internal dashboards and admin tooling (e.g., Retool); manage third-party integrations (Intercom); design GMV reporting, payment reconciliation, and dispute tools; triage on-call issues; support CRM migrations (HubSpot, Planhat); translate stakeholder requests into scalable full‑stack solutions to improve operations.

As a Senior Associate, you'll design and develop microservices, build user-friendly UI components, and manage applications on Azure, leveraging AI tools while collaborating with various teams.