Top Senior Software Engineer Jobs

Design and improve backend systems, write secure scalable code, participate in on-call support, and enhance engineering standards and processes.

As a Senior Frontend Engineer, you'll build high-performance applications, collaborate with teams on user experience, and ensure coding security.

The Staff Software Engineer will design, implement, and improve backend systems, ensuring high availability and scalability, while contributing to product development and debugging issues.

Lead the Open Source team at Onehouse, focusing on Apache Hudi, driving architectural advancements and fostering community collaboration to enhance the data lakehouse infrastructure.

The Senior Software Engineer will develop web-based visualization solutions using JavaScript, enhance user interface designs, and integrate machine learning for government projects, ensuring effective data exploration.

The Senior Software Engineer will modernize legacy systems using microservices architecture, design and implement applications with Java and AWS, and work in an Agile team environment while ensuring clear communication and collaboration with stakeholders.

The Senior Software Engineer will perform ETL processes, support mission-critical software and systems for a U.S. Government customer, and work collaboratively in a team while utilizing advanced technologies like GhostMachine analytics.

Seeking a Senior Software Engineer to support U.S. Government customers by sustaining mission-critical software. Requires strong Java development skills and an active TS/SCI clearance.

The Senior Software Engineer will provide technical expertise on a government contract to sustain mission-related software and systems, utilizing full-stack development and knowledge of cloud technologies.

The Senior Software Engineer will scale open-source data infrastructure, handle data lifecycle tasks, and support internal and external products.

The Senior Software Engineer will modernize a legacy operational system using microservices, specializing in Java, Spring Boot, AWS, and CI/CD practices while collaborating with a government customer.

The Senior Software Engineer will develop and sustain complex software systems, operate in an agile environment, and provide technical expertise for government contracts, ensuring alignment with architectural design and software components management.

The Senior Software Engineer will develop and maintain Android applications, drive growth, enhance verification methods, and collaborate across teams to improve digital identity solutions.

The Senior Software Engineer will develop cloud-based applications, utilizing Java, Python, and AWS technologies, and ensure effective team collaboration and Agile delivery.

Seeking a Senior Software Engineer with 14+ years of experience to support U.S. Government contracts in software and systems development, specifically in Cyber Security solutions and Agile Software Development.

Develop, maintain, and enhance complex software systems including processing-intensive analytics, large data-set manipulation, real-time systems, and business systems. Implement and test software components, resolve defects, participate in design including hardware/software trade-offs, reuse/COTS decisions, and requirements analysis. Support production AI/ML solutions and cloud infrastructure.

Lead modernization of legacy operational systems into microservices. Develop Java Spring Boot and Python-based AWS services, build REST APIs, implement CI/CD, and collaborate within Agile teams to sustain mission-critical government software.

Build, operate, and own scalable, resilient microservices on AWS and Kubernetes for Workday's Extend developer platform. Deliver full-stack features (backend-first), participate in design and code reviews, handle incident response and reliability, troubleshoot architecture, support release planning, and improve developer tooling and processes.

As a Staff Software Engineer, you will architect and build high-impact systems, mentor engineers, solve complex technical challenges, and lead cross-organizational initiatives in a fast-paced AI infrastructure environment.

The position involves building and optimizing automated trading infrastructure, developing trading algorithms, and creating scalable applications in a team environment.

Develop and optimize automated trading infrastructure, collaborate with Traders and Quants on trading algorithms, create scalable multi-tiered applications.

The role involves designing, developing, testing, and deploying complex solutions on the Salesforce platform, providing technical leadership, and ensuring solutions meet functional and non-functional requirements.

Build and maintain backend services and APIs for observability and logging. Design scalable, secure systems, write automated tests, automate operational tasks, author technical documentation, collaborate across teams, and support compliant federal deployments. May require ability to obtain government security clearance.

Own end-to-end full-stack features across a Python backend and Angular frontend. Design and scale AWS data systems and data lakes, work with large datasets, and build production AI/ML and LLM-powered features. Partner with product and science, mentor engineers, and support production reliability and performance.

Lead design, development, and maintenance of web applications and APIs using Django/FastAPI; build ETL pipelines (Databricks), manage PostgreSQL schemas and SQL, write tests, debug issues, enforce code quality, collaborate cross-functionally, and mentor junior developers.