Top Software Engineer Jobs

The Market Data Software Engineer will design, build, and optimize systems for processing real-time market data, focusing on performance, reliability, and system integration.

The Software Engineer II will develop, maintain, and improve software solutions, collaborate with teams, and ensure quality and reliability in fintech products.

Responsible for designing, developing, and maintaining software solutions. Collaborate with teams to ensure product quality, conduct data analysis, and troubleshoot technical issues.

Software Engineers at Citadel build systems for investment processes, collaborating with investors and researchers to enhance efficiency and outcomes.

Lead development of Chewy's customer-facing components, enhance search and recommendation systems, ensure application performance, and support operations with a focus on best practices.

Software Engineers at Citadel build systems for the investment process and collaborate with quantitative researchers, requiring strong technical and commercial skills.

As a Software Engineer at Citadel, you will build systems for investments, collaborate with researchers, and tackle complex problems.

Design, develop, and deploy web applications; collaborate with UX engineers; implement intuitive UIs; participate in code reviews; use Agile methodologies.

Lead the design and implementation of backend services for data cataloging and ML training systems, focusing on performance and scalability.

The Associate Software Engineer collaborates on infrastructure needs, builds core functionalities, improves system observability, and measures performance for scalable applications.

Design and develop scalable software applications in Python, collaborate with teams, and ensure code quality for critical defense projects.

As a Frontend Software Engineer, design, develop, and deploy web applications, collaborate with UX engineers, and implement user-friendly interfaces.

Design, build, and maintain backend distributed systems, influence infrastructure roadmap, enhance observability and reliability, and deliver interdependent engineering projects.

The role requires building and improving frontend applications using React and Next.js, architecting complex systems, and leading development efforts, with a focus on high-quality user experiences.

Design and implement APIs and core backend services, develop business logic and models, build product features, ensure production quality with testing and monitoring, collaborate with product/design, provide technical leadership and mentoring, and drive framework and tooling improvements.

Build and maintain high-performance, low-latency rendering and engagement infrastructure for email, SMS, push, and previews. Design end-to-end distributed systems, ship reliable tested features, collaborate cross-functionally, and leverage AI tools to improve development and product capabilities.

Design, build, and maintain scalable backend content platform services and RESTful APIs using Python, .NET, and AWS. Implement AI-enabled features (tagging, summarization, semantic search), integrate external LLM services, improve content workflows, and collaborate with product and cross-functional teams to deliver high-quality, production-ready solutions.

Contribute to backend and data service development on AWS, help maintain and modernize applications, improve reliability and performance, collaborate with cross-functional teams, follow engineering best practices, and learn cloud and AI-assisted tooling.

As a Full Stack Software Engineer, develop web applications for data query and analytics, maintain data pipelines, and collaborate with other tech teams.

Seeking a Full Stack Software Engineer to develop solutions for data collection, analytics, and visualization, supporting national security missions. Requires active TS/SCI clearance and extensive experience in programming and cloud technologies.

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.

As a Software Engineer, you will develop foundational vehicle software for autonomous systems and collaborate on vehicle control, networking, and sensor integration.

Join the Payments team to design, build, and maintain secure, scalable payment systems. Work across the stack on payment processing, recurring contributions, fraud mitigation, ETL pipelines, testing, monitoring, and operational tooling. Collaborate with product, platform, ops, and security teams to deliver reliable features, debug complex issues, and improve payment workflows while contributing to team documentation and on-call support.

Full‑stack engineer on the Editor team shaping Hex's core UX. Build features across frontend and backend, enable AI agent workflows, Slack integrations, developer tooling, real‑time collaboration, and scale performance for data teams.

Build full-stack features for the Curator team: observability tools, AI context systems, governance workflows, SQL compilation and semantic model work, and intuitive front-end UX. Work across React, TypeScript, Python, and modern data warehouses to ensure reliable, trustworthy AI-driven answers.