Top Senior Software Engineer Jobs in Buffalo, NY

We are seeking a product-minded backend engineer to work on our Customer Studio product, focusing on data performance, analytics, audience syncing, and generative AI. The role requires strong architecture, scalability considerations, and product engagement.

The role involves developing tools for enterprises to manage Hightouch deployments, focusing on access control, change management, and data warehouse performance.

The Senior Software Engineer will lead and support a team in developing reliable and scalable backend systems, collaborating on product development, and improving infrastructure for secure communication between services.

Join the Query Integration team to enhance MongoDB's query engine, integrating features, improving performance, and contributing C++ code with a focus on database systems.

The role involves end-to-end ownership of features across the MERN stack, optimizing performance, collaborating on design, and participating in discussions like roadmapping and code reviews.

The role involves designing, building, and maintaining software solutions for a grain trading platform, requiring collaboration with various teams and strong backend systems architecture.

The Software Engineer will design, develop, and implement software applications while collaborating with users and following the software development lifecycle to solve complex problems.

The Software Engineer will design, implement, and test telemetry and control software for energy resource management, mentor junior engineers, and ensure high software quality.

Design and maintain software solutions for a digital grain trading platform, collaborating closely with various teams while driving engineering excellence.

Looking for a Staff AI Productivity Engineer to enhance the effectiveness of AI coding tools within engineering. Responsibilities include building infrastructure, integrations, and documentation to improve AI productivity across the codebase.

As a Staff Software Engineer, you'll develop an AI-first platform, design cloud-native APIs, and collaborate on Site Builder experiences with a focus on scalability and quality code.

The Lead Software Engineer will define and implement the technical vision for backend solutions, oversee project execution, and mentor team members while focusing on scalability and high availability in a data-intensive SaaS platform.

As a Software Engineer II, you will oversee systems analysis, design, and development, manage technical projects, and provide support and debugging for applications while leading less experienced resources.

The Senior Backend Software Engineer will solve complex problems, extend APIs, maintain back-end systems, and mentor junior engineers, while collaborating across teams.

The Software Engineer develops software applications, analyzes user needs, designs software solutions, and may coordinate database development. They work on improving customer experience using emerging technologies.

The Backend Software Engineer will develop scalable backend components, optimize API services, collaborate with frontend engineers, and ensure compliance with healthcare data standards.

As a Backend Software Engineer, you will design and implement backend systems for mobile and web experiences, lead technical decisions, and optimize performance.

Develop backend services and processing pipelines for healthcare data, integrate AI components, ensure high-quality deliverables, and maintain observability in systems.

As a Full Stack Software Engineer at Doxel, you will design and develop full-stack applications, collaborating cross-functionally to optimize user experiences and facilitate data processing for construction projects.

As a Senior Full Stack Software Engineer, you will design and build micro-services, manage data workflows, and create robust user interfaces to enhance digital asset operations.

Develop and maintain ClickHouse's billing platform, integrate with external systems, design secure frameworks, and collaborate with cross-functional teams to enhance business processes.

The role involves designing and expanding backend systems, mentoring engineers, and executing technical strategies to modernize architecture and improve system performance.

The Senior Staff Software Engineer will drive the technical strategy for Webflow's Compose pillar, focusing on CMS, Localization, and Commerce systems, while leading multi-team initiatives and ensuring architecture aligns with product goals.

Lead the Identity Accounts team at Coinbase, responsible for authentication and authorization systems, ensuring high uptime, and collaborating with cross-functional teams to build scalable platform solutions.

The Senior Software Engineer will design backend services, improve data pipelines, and enhance reporting infrastructure while mentoring other engineers. This role supports capital partners by ensuring accurate data flow through Upstart's platform.