Top Senior Software Engineer Jobs

Lead subscription and onboarding engineering efforts: be the internal Stripe expert, build API-driven real-time integrations, create systems to speed onboarding, implement A/B tests, partner cross-functionally to optimize first-30-day retention and user activation.

Lead development of VALORANT build and developer-facing platforms. Improve iteration workflows across local development, Unreal build/cook systems, CI, release infrastructure, and tooling. Drive architecture and long-term initiatives, resolve cross-system bottlenecks, collaborate with stakeholders, mentor engineers, and participate in support rotation.

Lead a small engineering team to develop creative tools integrating AI, collaborating with stakeholders, and ensuring quality delivery while mentoring engineers.

Lead the technical direction for the engineering team, architect systems, design APIs, and mentor engineers while improving backend infrastructure.

Lead technical direction and contribute to the frontend codebase, building user-facing tools and mentoring team engineers to enhance user experiences.

Lead design, build, and scale full-stack features for the Insights practice management platform using React, Python, and PostgreSQL. Improve reliability, observability, performance, and availability. Collaborate with infra and backend teams, mentor engineers, conduct code reviews, and drive architectural improvements while delivering high-impact projects aligned with product and design.

The Senior Software Engineer will build and maintain the Boreal hosting platform and Moose open-source project, mentor junior team members, and collaborate with product and design teams.

As a Senior Software Engineer, you'll enhance core API capabilities, integrate LLMs, optimize document processing, and collaborate with ML engineers to improve document understanding.

The Staff/Senior Staff Software Engineer - Perception will develop advanced perception systems for autonomous vehicles, lead a team of engineers, and collaborate across functions to enhance autonomous driving technologies.

As a Senior Software Engineer at Medallion, you'll lead projects, mentor team members, and work with technologies like Python, Django, React, and TypeScript to impact healthcare operations.

The Staff Software Engineer will lead projects, mentor team members, write code using Python, Django, React, JavaScript, and TypeScript, and impact the healthcare system with software solutions.

Lead the design and evolution of core services architecture, manage cloud deployments, drive technical strategies, and mentor engineers at Hayden AI.

Design and develop scalable user-facing web applications; improve engineering practices and collaborate with technical and non-technical stakeholders; engage with cross-functional teams.

Lead the design and development of a unified communications platform, integrating machine learning models with member outreach through various channels while optimizing performance and ensuring reliability.

As a Senior Software Engineer at Elicit, you will build features for an AI research assistant, ensuring quality while collaborating with a small team.

The Senior Software Developer is responsible for designing, developing, testing, and maintaining high-quality software applications, providing technical guidance and mentorship, and contributing to software architecture decisions while adhering to security and coding standards.

Design and implement robust backend architectures using Node.js and TypeScript, focusing on scalable services and pipelines, while ensuring code integrity and optimizing performance.

Design and build web apps for creating and listening to music. Optimize performance, contribute to design decisions, and create libraries for audio experiences.

The Software Engineer will design, build, and ship AI tools, focusing on full-stack development and enhancing user experiences, particularly for enterprise applications.

As a Senior Software Engineer, you'll design and maintain frontend applications and reusable components, integrate APIs, mentor engineers, and ensure high-quality user experiences in the fintech space.

The Director of Backend Engineering will lead backend development, mentor developers, design scalable systems, and ensure code quality and security by partnering with product and engineering leadership.

As a Senior Frontend Software Engineer, you'll develop features and enhance user experience through Typescript and React, while collaborating with cross-functional teams.

As a Senior Software Engineer, you will architect and maintain scalable backend services, drive technical excellence, and collaborate across teams to enhance AI-driven systems.

As a Senior Software Engineer, you'll develop scalable backend services, own critical system components, optimize data pipelines, and troubleshoot infrastructure issues.

As a Senior Software Engineer at Flex, you'll design and maintain financial services architecture, mentor junior engineers, and ensure scalability and security for innovative financial products.