Top Software Engineer Jobs

Senior Software Engineer responsible for designing scalable systems serving millions of borrowers and financial partners. The role includes shaping architecture and technical roadmaps, maintaining production-grade systems, mentoring engineers, collaborating with Product, Design, and Operations, and improving organization-wide engineering practices. Teams include consumer conversion, voice AI, and compliance and money operations. The position requires in-person work at least three days per week in New York City.

Develop and maintain a full-stack web application and platform for fraud analysis. Build APIs and user interfaces, write automated tests, troubleshoot production issues, collaborate with product, design, data science, infrastructure, and solutions engineering teams, and participate in on-call support. Use React, Golang, Python, PostgreSQL, Docker, and AWS technologies to deliver reliable products and meet service-level requirements.

Own SEON’s global WordPress platform, including custom Gutenberg blocks, themes, plugins, deployments, security, performance, upgrades, integrations, multilingual functionality, technical SEO, accessibility, testing, and recovery processes. Collaborate with Marketing, Design, SEO, agencies, and stakeholders to deliver scalable solutions, establish engineering standards, and proactively improve the reliability and performance of the business-critical website.

Leads the design, development, and delivery of scalable real-time event-based systems for bonus and offers functionality. Builds and maintains full-stack services using Go, TypeScript, React, SQL, Kafka, and GCP. Responsibilities include technical leadership, solution governance, code quality, estimation, documentation, production ownership, mentoring, coaching, and serving as an escalation point for the team.

Develop and maintain Java-focused full-stack applications, APIs, microservices, and backend services supporting Hilton.com and other customer-facing experiences. Build React-based frontend features, customize content management systems, work with databases, write automated tests, troubleshoot production issues, and optimize application performance, security, scalability, and reliability. Collaborate with architects, product owners, designers, and developers within an Agile framework.

Own the architecture and technical direction of WHOOP’s Android connectivity layer, including BLE transport, history synchronization, firmware delivery, reliability, telemetry, and modular codebases. Collaborate with hardware, firmware, backend, and iOS teams; diagnose device-specific issues; improve testing and code quality; support releases and incident response; mentor engineers; and define modern Kotlin and Android engineering practices.

Develops full-stack software solutions by translating business requirements into application designs and code. Responsibilities include building enterprise applications, testing with TDD and BDD, conducting root-cause analysis, participating in code reviews, implementing CI/CD and DevOps automation, creating reusable libraries, and maintaining complex software systems. The role collaborates with product teams and stakeholders to deliver testable, maintainable, and efficient solutions.

Build and maintain a unified frontend platform for rocket factory operator applications. Develop React modules, shared components, design system features, and real-time telemetry interfaces. Migrate features from separate frontends, optimize live-data rendering, and contribute to shared architecture and code reviews. Collaborate with senior engineers while improving frontend performance, state management, and platform scalability.

Designs and develops backend solutions for Disaster Recovery as a Service across on-premises and cloud platforms. Builds scalable application recovery features for AWS, Azure, and GCP, writes unit tests, solves complex distributed-systems problems, and collaborates with product managers, designers, and engineers to deliver reliable products.

Leads the design, development, testing, deployment, and scaling of cloud-based backend platforms, distributed services, data integrations, APIs, and microservices. Drives architecture and technical decisions, ensures software quality and security, mentors engineers, conducts code reviews, researches technologies, and supports maintenance and releases. Builds extensible connectors for ERP, banking, payments, tax, and subledger systems while optimizing data transfer scalability and reliability.