Top Senior Software Engineer Jobs

Design, build, deploy, and optimize scalable full-stack applications integrating databases, APIs, and AI/LLM workflows. Lead architecture, CI/CD (ArgoCD, GitLab), Airflow pipelines, and collaborate cross-functionally to deliver production-grade fintech solutions.

As a Principal Mobile Software Engineer, you'll lead mobile platform development, scale React Native architecture, mentor engineers, and collaborate across teams to build impactful features.

As a Senior Principal II Software Engineer, you'll design and develop complex software architectures, collaborate with teams, and integrate software solutions using modern technologies, ensuring quality delivery for critical defense applications.

The Software Engineer will improve payments infrastructure, collaborate with teams, mentor others, and deliver high-quality products while focusing on user needs.

Design, build, and operate scalable backend systems powering personalization, search, and recommendations. Partner with Product, Design, and Data to ship features, measure impact, and improve performance and reliability. Lead cross-functional initiatives, mentor engineers, define technical vision and architectural guardrails, and drive operational excellence for a high-growth marketplace platform.

Develop and implement cloud-based microservices for supply chain workflows. Ensure scalability, reliability, and performance of backend services, while collaborating across engineering teams and establishing API contracts.

The Senior Computational Software Engineer will develop high-performance software for renewable energy projects, translating manual processes into efficient code and enhancing SaaS applications. Responsibilities include deploying code on cloud infrastructure and collaborating on product requirements and testing.

The Software Engineer will develop and enhance software systems, contribute to cutting-edge programs, and innovate RF signal processing applications at Boeing BI&A.

As a Backend Software Engineer, you will design, develop, test, and enhance software solutions while collaborating with other engineers and participating in Agile activities.

As a Senior Software Engineer, you will lead software development stages, building secure, scalable applications and collaborating with cross-functional teams to deliver quality features.

As a Backend Engineer at Kalshi, you will design algorithms for order matching, optimize data access, and lead integrations with external clients, contributing to a fast-growing financial market.

Develop and maintain cloud-based web applications using modern technologies, collaborate with teams, and ensure secure software delivery processes.

Design, implement, and maintain cloud-hosted full-stack web applications. Build front-end UIs with React, develop Python back-end APIs, containerize services, collaborate with teammates, and follow Agile/DevSecOps practices for DoD-focused systems.

Develop and maintain web applications on cloud infrastructure, collaborate with teams to containerize apps, implement UIs, and write backend APIs while using Agile and DevSecOps practices.

The Senior Full-Stack Software Engineer is responsible for building and maintaining software solutions, troubleshooting and debugging, and collaborating with various teams to enhance user-facing features, ensuring high-quality coding practices and documentation.

Develop and maintain systems for performance marketing, focusing on data pipelines, automation tools, and attribution logic while collaborating with Growth, Marketing, and Data teams.

The Senior Full Stack Software Engineer will design and develop scalable web applications, work across the stack, collaborate with teams, and integrate AI features while mentoring junior developers.

As a Senior Mobile Software Engineer, design and build scalable mobile applications, collaborate with cross-functional teams, and enhance engineering quality.

The Senior Backend Engineer will develop data collection applications, design architecture, create APIs, manage databases, and collaborate with teams to enhance software solutions.

The Software Engineer will design and deliver cloud-native microservices, focusing on Java and AWS, and ensure high-quality code through CI/CD and testing practices.

The Software Engineer will design and develop front end software, collaborating with UI/UX experts on Human-Machine Interfaces, leading software analyses, and overseeing code reviews.

As a Software Engineer, you'll lead the design and development of large database systems, ensuring performance and compliance with requirements, while collaborating with stakeholders.

As a Full Stack Software Engineer, you will develop tools for cloud management, build APIs and UIs, and maintain cloud systems.

The Lead Software Engineer will drive Quality Engineering best practices, collaborate with development teams, and enhance existing software processes at Mastercard.

As a Backend Engineer, you will design and implement core infrastructure for Vannevar's platform, ensuring standards for data processing, security compliance, and performance. You will collaborate with various teams to enhance shared infrastructure and lead technical initiatives.