Top Senior Software Engineer Jobs in Buffalo, NY

Lead and scale reliability and DevOps/SRE practices for Grafana Cloud k6: define SLIs/SLOs, incident response, observability, runbooks, and guide architecture and cross-team engineering to improve availability and operational ownership.

Lead the development of user-facing features, collaborate with team members, and mentor others while ensuring a high quality of software design and implementation.

Lead technical vision and execution for microservices and platform components. Design and deliver high-complexity cloud-native solutions, mentor engineers, perform code reviews, and ensure CI/CD, observability, and scalable architectures are implemented across teams.

Own and deliver reliable, secure software in a regulated healthcare environment. Drive solutions from ambiguity to production, build automation to reduce developer toil, mentor engineers, champion AI-assisted coding, and optimize database performance and schemas.

Join Bitsight as a Senior Software Engineer to deliver high-quality code, own features, optimize REST APIs, and work with big data technologies in an Agile team.

Lead engineering quality and reliability across the platform by designing testable systems, driving CI/CD and observability improvements, delivering automation frameworks and production-ready code, mentoring engineers, leading cross-team initiatives, and participating in incident response and on-call rotations.

Design and implement automation, analytics, and release engineering to scale the autonomy stack. Build tooling and visualizations to turn high-dimensional data into actionable insights, improve CI/CD and deployment automation, and enhance virtual testing and simulation fidelity while collaborating across planning, motion, and controls teams.

Design, build, and scale features and services for global ticketing platforms. Implement APIs, optimize performance for high traffic, lead architecture, mentor teams, and ensure high-quality, well-tested code.

Design, implement, and maintain scalable microservices and cloud-based systems in Python/Go; build data pipelines and online services; collaborate on security, reliability, and automation; own projects end-to-end and support testing and troubleshooting.

Build and maintain the Cribl Search full-stack user experience: design and deliver scalable, high-performance web features, APIs, and visualizations; participate in full SDLC, on-call rotations, testing, and CI/CD practices.

Lead the design and implementation of mortgage technology features, mentor engineers, and collaborate across teams to improve customer experiences.

Build and operate full-stack, production-ready systems: design and ship AI-native mortgage automation, integrate third-party lending APIs, and architect scalable AWS infrastructure and job processing. Mentor engineers and ensure security, observability, and high reliability.

Design, build, and operate scalable, reliable messaging infrastructure; lead and deliver large projects; mentor engineers; collaborate cross-functionally; enable AI-powered messaging features.

Design, build, and operate backend services and data infrastructure powering member-facing and clinical workflows. Implement and maintain APIs, optimize performance and scalability, debug production issues, and collaborate with product and frontend teams to deliver reliable, secure backend solutions.

Develop and maintain batch and streaming ingestion systems for global geospatial data at scale. Build, deploy, and monitor ETL/data processing workloads on AWS, collaborate with cross-functional teams, mentor engineers, improve operational quality, reduce technical debt, and be on-call to ensure system reliability.

Develop scalable software solutions, collaborate with teams to build mobile and web applications, lead projects, and mentor junior engineers while ensuring high-quality code and system stability.

Lead technical projects, collaborate with cross-functional teams, mentor junior engineers, and drive improvements in development practices in a cloud-based analytics platform.

The Senior Backend Engineer will design scalable backend systems, solve complex technical challenges, mentor junior engineers, and ensure the technical integrity of financial wellness tools.

As a Sr. Software Engineer at VGS, you'll develop and maintain the Credential Management Platform and enhance the Event Pipeline, collaborating across teams to build high-throughput services.

The Senior Software Engineer will design and develop backend systems and APIs, mentor other engineers, and resolve complex integration challenges in healthcare technology.

As a Senior SDET, you will develop and lead test automation for product areas, mentor team members, and drive quality improvements across engineering teams.

The Senior Software Engineer will build and evolve the Dispatch platform, ensuring reliability, performance, and scalability through backend development and integration of core services.

As a Senior Software Engineer, you will build and scale core communication systems, develop full stack features, and ensure system reliability for a fast-growing SaaS company.

As a Senior Software Engineer in Data Engineering, you will establish the foundation for data excellence, own mission-critical data pipelines, and bridge technical and business domains to ensure data infrastructure meets business needs.

This role involves designing delivery systems, maintaining CI/CD infrastructure, and facilitating efficient development for engineers, while contributing to cybersecurity efforts.