Top Senior Software Engineer Jobs

Lead frontend design and implementation for patient and physician products, shape frontend architecture (design systems, state, testing, performance), integrate AI/LLM features with backend/ML teams, and deliver polished, accessible, high-performance interfaces in a hybrid NYC/Boston environment.

Design, develop, and maintain complex software systems for semiconductor manufacturing. Requires expertise in C/C++, Linux, and HPC technologies.

As a Staff Software Engineer, you will lead technical direction in architecting foundational software systems for Alpaca's Middle East operations, ensuring reliability, scalability, and compliance. You'll drive complex software initiatives, maintain high quality standards, and coordinate infrastructure strategies while mentoring engineers and influencing organizational practices.

The Software Engineer/Tech Lead will develop and support application systems, mentor junior developers, and ensure project alignment with design standards.

Seeking a strong Senior Software Developer with expertise in Java, front-end and back-end development, and web services. Responsibilities include ensuring UI meets business requirements with a focus on project architecture.

Seeking a Senior Software Engineer to design and develop solutions for consumer web platforms. Requires 7+ years of experience, strong communication skills, and proficiency in various web technologies.

As a Senior Software Engineer at Ayama, you will build and improve AI-based systems, design data pipelines, and develop full-stack product features. This role requires strong architectural judgment and hands-on experience with optimization problems and large-scale data processing.

The Sr. Staff Software Engineer, Automation will develop tools for automating reliability testing and analysis, collaborating with various teams to optimize workflows and improve product reliability.

The Senior Software Engineer will build and maintain backend services, collaborate across teams, and contribute to Pixability's video advertising optimization platform.

The Senior Software Engineer will focus on backend development, collaborating on product features, and improving existing frameworks to impact the community positively.

The Senior Software Engineer will develop backend systems, mentor engineers, and collaborate with cross-functional teams while contributing to product features and roadmaps.

Design and develop scalable applications, collaborate across teams, troubleshoot issues, and utilize modern development practices in cloud environments. Requires extensive software engineering experience, particularly in Java and cloud technologies.

Lead the creation of an AI-powered software generation platform, partner with AI and infrastructure teams, and define success metrics to enhance developer experience.

As a Staff Software Engineer, you will lead product development from design through deployment, collaborating on software for delivery operations including backend services and user products.

The Senior Software Engineer will develop features for PlayStation across platforms, focusing on frontend applications with React Native and collaborating with product teams to ensure high quality and maintainable code.

The Senior Software Engineer develops high-quality software, mentors junior engineers, and ensures projects align with best practices and modern technologies.

Build and own major features of a cloud-based Discovery Platform: full-stack development from interactive UIs to backend data systems, collaborate with bioinformatics teams, drive architecture and reliability, mentor engineers, and incorporate AI-assisted development practices.

The Senior Software Engineer will build and operate systems for Vanta's FedRAMP environments, focusing on reliability, compliance, and incident response, while collaborating with product teams and improving operational readiness.

The Senior Software Engineer will develop and implement navigation and motion planning systems for humanoid robots, focusing on 3D motion algorithms and collaboration with AI teams. Responsibilities include designing navigation stacks, testing systems, and optimizing locomotion capabilities for autonomous operations.

Design, implement, and maintain software systems and features. Lead software change and release management, improve SDLC maturity, coach and mentor engineers, and own major application areas. Ensure quality, documentation, automation, and timely delivery while collaborating with management, teams, vendors, and stakeholders. Support emergency restoration and regional travel as required.

The Senior Software Engineer will lead design for large cloud platform projects, troubleshoot system issues, and mentor engineers, focusing on scalability and reliability.

As a Senior Software Development Engineer, you'll build and manage large-scale data-oriented systems, enhance user experiences, and integrate AI tools for customer data solutions.

Lead architecture and delivery of the measurement platform for ads lift and brand studies. Design and operate large-scale batch and streaming data pipelines, services, and APIs; operationalize measurement methodology with Data Science; build automated validation, monitoring, anomaly detection, and continuous verification; drive AI enablement and mentor engineers while leading cross-functional initiatives to improve reliability and data quality.

Lead design and implementation of performance marketing backend systems: ad integrations, event pipelines, attribution and measurement, bidding and budget optimization, reliability for spend-critical systems, cross-team coordination, and mentoring engineers. Drive measurement methodology, privacy-resilient approaches, and use of AI to accelerate work.

Lead design and implementation of Pinterest's exabyte-scale data lake storage and metadata systems. Drive architecture and execution for scalable storage features supporting large ML/AI workloads, collaborate across data/ML/infrastructure teams, and contribute to open-source projects (Iceberg, Spark, Flink).