Top Senior Software Engineer Jobs

Develop and integrate autonomy and mission systems software for sensing platforms, implement real-time Modern C++ applications from higher-level algorithms, lead small teams, perform M&S and live testing using LVC infrastructure, and engage with customers to shape requirements and deployments.

Responsible for full software development life cycle, including design, development, and testing of applications while mentoring team members and collaborating with various stakeholders.

Lead design, development, and end-to-end delivery of Java-based, API-driven distributed systems. Own code, deployments (uDeploy), database/T-SQL work, Git source control, and Linux platform support. Act as technical leader setting standards, resolving escalations, supporting change/incident processes, and guiding teams on cloud/hybrid and regulatory-driven initiatives. In-office Pittsburgh role; employer will not sponsor work visas.

Design, build, and scale backend Graph features and services powering the Veza Access Graph. Improve performance, reliability, and APIs; implement logging/monitoring; collaborate with product and security teams; optimize code through reviews, testing, and refactoring; stay current on relevant technologies.

The Software Engineer Principal will modernize technology through Ansible and Python, focusing on reliability. Responsibilities include designing backend systems for high availability and disaster recovery, and leading technical guidance.

As a Kotlin Engineer, you'll develop and enhance payment terminal solutions, ensuring robust features and integration with various cash registers while taking ownership of your projects.

Design, develop, test, debug, and deploy secure national-security mission applications. Integrate front-end and back-end systems, collaborate with government developers, follow Agile practices, and maintain performance and security standards for cleared software environments.

Design and build Order submission APIs, coach engineers, partner with stakeholders, and improve engineering standards in a hybrid role.

As a Software Engineer III at GlossGenius, you will lead data engineering efforts, designing and implementing data models and pipelines while mentoring engineers and shaping the data platform's vision.

The Senior Big Data Software Engineer will design and maintain scalable solutions, develop APIs, evaluate new tools, and collaborate with teams to enhance big data platforms.

The Senior Software Engineer designs, develops, and maintains scalable software solutions, participates in technical decision-making, and mentors junior engineers while collaborating with product teams.

As a Senior Software Engineer, you will design and develop software solutions, write code, maintain software, and ensure customer needs are met.

Lead design and develop scalable Python-based enterprise solutions, provide technical guidance, and ensure software meets quality, security, and scalability requirements.

The Software Developer Principal will lead enterprise technology platform improvements, focusing on system stability, automation, and mentoring junior staff. Responsibilities include enhancing platform capabilities, managing configuration drift, and promoting best practices.

Support and maintain existing ALM applications, remediate vulnerabilities, and perform BAU support. Transition to project work to design, develop, test, and deploy new features, produce technical documentation, and debug/maintain software.

Serve on the Content Management and eSignature team, consulting with other tech teams on API integrations, teaching best practices, and building secure platform capabilities. Design, develop, test, deploy, document, and maintain software to ensure operational excellence and resiliency while supporting enterprise digitization efforts.

Seeking a Software Engineer/Senior Software Engineer to design, develop, and deliver quality backend services and APIs using Go, with emphasis on Kubernetes and cloud services.

Design, develop, test, deploy, and maintain Java Spring Boot microservices and REST APIs. Improve application observability using Dynatrace and Elastic Stack, implement authentication/authorization (OAuth2/JWT), support CI/CD pipelines, troubleshoot production/performance issues, produce technical documentation, and lead/influence engineering teams.

Lead and manage a software engineering team delivering Java-based, distributed payment platforms. Oversee full SDLC, Agile delivery, architecture, security and compliance. Collaborate with stakeholders, drive process improvements, mentor engineers, and ensure high-quality releases.

Lead design, development, and modernization of mainframe applications. Provide COBOL/CICS/JCL expertise, optimize batch and online transaction systems, perform troubleshooting and performance tuning, ensure SDLC/DevOps alignment, integrate mainframe with distributed architectures, and mentor junior engineers.

Responsible for developing and enhancing an AI SDK, ensuring high performance and integration with deployment platforms, while collaborating with cross-functional teams and engaging with the open-source community.

As a Full Stack Engineer, you will build and manage the Vercel Dashboard, creating a personalized interface while optimizing backend services, APIs, and user interactions.

The Software Engineer, Backend will develop scalable distributed systems, build REST APIs, and ensure high-quality software delivery while collaborating with teammates and stakeholders.

The Staff Software Engineer will design and build agentic systems, architect workflows, develop skill injectors, and collaborate on AI tooling within the Vercel Agent team.

Build and maintain a cloud-native, high-SLA Alpha Platform for pre-trade analytics, risk, hedging, and portfolio optimization. Work across full stack from data ingestion and processing to AI-driven analytics and client APIs. Drive system design, own features end-to-end, mentor peers, and promote engineering standards, observability, and CI/CD best practices.