Top Senior Software Engineer Jobs in Buffalo, NY

Work on a cross-functional Agile product team to design, develop, test, and maintain scalable web applications. Lead solution design, mentor engineers, recruit, write unit/integration/performance tests, collaborate with product owners, own services at scale, and follow software engineering best practices throughout the SDLC.

Lead architecture and implementation of the React Native mobile app, set testing strategy, reduce technical debt, mentor junior engineers, partner with Product/Design, and drive AI-assisted development to improve field-worker UX and reliability.

Lead a small cross-functional engineering pod to design and implement end-to-end features, define testing strategy, reduce technical debt, mentor junior engineers, participate in customer discovery, and drive AI-assisted development practices to improve team throughput and quality.

As a Senior Software Engineer, you'll build the core infrastructure for AI agents using Redis, write Go code, and shape product direction while operating with high autonomy.

The Staff Software Engineer will architect and implement scalable data systems, collaborate with teams, mentor engineers, and ensure data integrity.

The Senior Software Engineer at Omada Health will develop scalable backend systems for healthcare applications, lead projects, code, and mentor junior engineers while integrating AI tools and collaborating across teams.

SewerAI seeks a Senior Full-Stack Software Engineer to develop an AI-powered sewer inspection platform, focusing on computer vision, geospatial analysis, and robust data pipelines.

You will modernize a VB6 legacy codebase using AI tools, refactoring and building new components in Python and SQL while debugging production issues.

Design, build, and maintain cloud-native applications using .NET and React. Develop backend services, APIs, and front-end interfaces while ensuring system stability and scalability. Collaborate across teams to improve healthcare solutions through software and AI-powered tools.

As a Senior Software Engineer, you will design and develop user-facing products and back-office tools while collaborating with diverse teams to solve complex problems with innovative solutions.

As a Senior Software Engineer, you will lead the architecture and delivery of high-quality production code, improve software efficiency with AI tools, and ensure system reliability through integrations and monitoring frameworks.

The Senior Software Development Engineer in Test will design test architectures, lead quality initiatives, mentor engineers, and enhance engineering standards by collaborating with cross-functional teams and ensuring application performance.

Design and implement the core components of the Agents Python framework, focusing on API and abstraction development for AI-driven applications.

As a Software Development Engineer II, you'll enhance geospatial data pipelines, integrate third-party data, and mentor teammates to ensure high-quality data output.

Design, develop, and maintain DPU firmware, optimizing PCIe communication, managing device queues, and collaborating across teams to enhance performance and solve complex issues.

The Staff Software Engineer will enhance expert call services, develop software solutions, mentor team members, and contribute to technical strategy at AlphaSense.

As a Senior SDET, you will design and maintain test automation frameworks, embed with product teams to ensure quality, and implement AI-powered testing solutions.

Design and implement backend components for a distributed vector database, focusing on performance and reliability in high-throughput environments, utilizing C and C++, while collaborating on backend capabilities.

As a Senior Software Engineer at VAST Data, you'll design and develop backend components for a distributed vector database, focusing on performance and scalability while collaborating with teams to optimize real-time data access.

The role involves developing solutions for performance challenges in data management systems, debugging issues, and collaborating with teams to enhance the platform.

Lead the design and development of native Windows desktop applications, enforce development best practices, and enhance accessibility features.

Lead the design and development of Windows desktop applications, enforce best practices, ensure accessibility, and take ownership of features from conception to maintenance.

Join LTK as a Senior Software Engineer to design, build, and maintain scalable fullstack systems, optimize applications, and mentor engineers in a fast-paced remote environment.

Design, build, and deploy scalable contracts management features using Python and AWS. Collaborate with teams to implement backend services and maintain a growing React project.

The Senior Software Engineer will develop scalable systems for cash delivery, improve developer workflows, and collaborate with teams to enhance program delivery.