Top Senior Software Engineer Jobs in Buffalo, NY

Senior Software Quality Engineers at RegScale partner with developers to shape quality strategies for features and releases, ensuring quality is integrated from the start and aligned with customer usage patterns. They develop testing strategies, contribute to CI/CD processes, analyze defects, and communicate quality risks.

The Senior Software Engineer will design and deliver high-performance integration systems, manage end-to-end ownership of integrations, and ensure reliable compliance data flow across complex environments.

The Senior Software Engineer will design and develop IMS TM and DB-compatible technologies, providing architectural leadership and mentoring while optimizing mission-critical applications for modern environments.

Design, develop, and deploy secure, scalable software solutions; implement and automate CI/CD pipelines and testing; manage cloud infrastructure (AWS/Azure) and infrastructure automation; provide Tier III support, monitor performance and SLAs, and train teams on automation best practices.

The Senior Software Engineer will design and develop the PBM adjudication platform, mentor junior engineers, and maintain production systems using various technologies.

As a Sr. Software Engineer at Rebuy, you will design and build essential financial systems, manage API integrations, and lead the migration of legacy codebases while promoting best practices in a collaborative environment.

As a Senior Software Engineer, you will enhance customer experience by building features, resolving technical issues, and collaborating with sales and customer success teams to meet customer needs.

As a Senior Software Engineer, you will lead growth initiatives, design experiments, implement A/B tests, and build new features to enhance customer acquisition and retention.

The Staff Software Engineer will develop full-stack applications, owning technical architecture, ensuring quality and speed, ideally with startup experience.

The Staff Software Engineer will design and build scalable systems, lead architecture decisions, mentor engineers, and improve existing platforms using PHP, Node.JS, and AWS.

Develop and maintain scalable software components, optimize performance, collaborate with teams, mentor junior engineers, and influence product decisions.

The Senior Software Engineer will design, implement, and test secure applications for Identity and Access Management, leading code reviews and ensuring high-quality delivery while maintaining testing environments.

As a Staff Software Engineer, you will develop core banking experiences, craft user flows, build APIs, and integrate third-party software, ensuring high-quality, well-documented, and test-driven code.

The Senior Software Engineer will design and develop backend systems using Go and PostgreSQL, focusing on performance, architecture, and backend microservices for the Flock Safety platform.

As a Telephony Engineer, you'll design and operate telephony services, develop signaling systems, collaborate with various teams, and optimize voice quality in AI-driven communications.

The Senior Software Engineer will lead projects, architect solutions, mentor junior staff, and work full stack on platform development.

Seeking a Senior Software Engineer to design and maintain backend services at Binance.US using Java, focusing on scalability, security, and blockchain integration. Mentorship and collaboration required.

As a Staff Engineer, you will design, build, and maintain backend functionality for scalable services, focusing on storage systems and reliability.

The Senior Software Engineer will enhance patient experiences by developing modern software for doctor's offices, contributing to product features, and participating in client feedback.

As a Senior Software Engineer, you will develop key product features for millions of users, collaborate with teams, and mentor others.

The Senior Software Engineer will design, develop, and deploy functionalities within Salesforce Health Cloud, collaborating with internal and external teams to enhance healthcare solutions.

As a Principal Software Dev Engineer, lead full-stack engineering, oversee complex initiatives, mentor engineers, and align technical strategies with business goals to enhance content management systems.

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 Principal Software Engineer will lead development for Dataminr's Knowledge Platform, focusing on AI and data engineering to enhance knowledge graphs and alerting capabilities.

As a Senior Software Engineer at PerfectServe, you'll design, build, and maintain high-quality code for healthcare communication systems, mentoring junior engineers and collaborating across teams to improve patient care and clinical workflows.