Top Senior Software Engineer Jobs

As a Senior Software Engineer, lead design and development of core backend services while mentoring other engineers and enforcing best practices.

Develop scalable and efficient geocoding algorithms and APIs while optimizing C++ code for performance and memory consumption. Collaborate with engineers on geocoding solutions.

Develop and maintain C++ machine control and data analysis software for advanced mask inspection systems. Collaborate with multidisciplinary teams to define system requirements, optimize performance, support integration and testing, and resolve customer escalations. Work in Linux environments and leverage RPC/REST APIs, containerization, and modern UI frameworks as needed.

Develop C++ software components for a 3D geospatial mapping platform. Collaborate on architecture, design, and implement algorithms and systems for data optimization and rendering.

Lead the technical strategy for the Claude API, managing initiatives across multiple engineering teams, mentoring staff, and ensuring reliability and performance of the API.

Build and enhance iOS applications using cutting-edge technology, collaborating with various teams to develop user-friendly mobile experiences and optimize app performance.

The Senior Software Engineer will design and support software for laboratory automation systems, collaborating with teams on development and troubleshooting, while mentoring engineers.

The Senior Software Engineer will develop software for automated mobile application analysis, lead implementation decisions, and mentor junior engineers.

Design, build, and lead scalable API and platform features. Mentor junior engineers and drive technical initiatives from design to delivery.

Serve as a senior technical authority for switch software, leading customer engagements for driver development, SAI and SONiC integration, debugging across software/firmware/silicon, defining software architecture, delivering POCs and training, and mentoring application engineers to enable production deployments with hyperscale customers.

Develop and maintain AI tooling systems for space stations, focusing on frontend customizations, AI integration, and full-stack feature implementation.

The Senior Software Engineer, Backend will design and maintain scalable backend services for artificial-gravity space stations, collaborating with cross-functional teams to ensure secure and reliable systems.

The Sr. Staff Software Engineer will lead the development and deployment of software solutions, shaping technical strategies, mentoring engineers, and overseeing systems' long-term health.

The Sr. Software Engineer designs, develops, tests, and maintains software applications, serving as an expert on projects and driving the full development life cycle, while also mentoring other engineers and ensuring code quality through reviews and testing.

Build software to manage microgrids, develop web applications, backend services, financial modeling, optimization models, and data pipelines.

Build and modernize scalable, high-performance customer-facing web applications across the SDLC. Collaborate with product, design, and engineering to architect solutions, implement APIs and microservices/micro-frontends, ensure code quality and performance, and deploy via CI/CD on AWS. Mentor teams and apply security best practices and AI-enabled development to drive customer-focused digital products.

The Senior Software Engineer will architect production-grade systems using Python, lead best engineering practices, build tools for research teams, design CI/CD workflows, and mentor peers in a collaborative environment.

As a Senior Software Engineer at Cribl, you will contribute to building and delivering improved cloud services, solve infrastructure issues, implement product roadmaps, and ensure software quality and reliability. You will work autonomously within a distributed team and engage with product development, focusing on creating scalable and reliable infrastructure solutions.

Design, implement, and maintain scalable Java-based backend services and microservices. Optimize performance, troubleshoot distributed systems in production, collaborate cross-functionally, mentor engineers, participate in architecture decisions, and implement monitoring and testing to ensure reliability and scalability.

Lead design and build of a 0-1 Identity Graph platform for real-time identity resolution. Own architecture, implement high-performance synchronous read models, build data pipelines, enforce PII privacy boundaries, ensure production resilience and observability, and mentor engineering teams while aligning cross-team stakeholders.

As a Senior Backend Engineer, you'll lead backend architecture, drive technical decisions, optimize systems for performance, and coordinate across teams to enhance consumer-facing features.

As a Senior Software Engineer, you will own systems from database to production, work full-stack using C#/.NET, React, and Azure, optimize APIs, and leverage AI coding agents for workflow efficiency and automation.

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

Lead end-to-end feature delivery, ensure code quality and testing standards, collaborate with Product and Design, mentor junior engineers, and drive engineering initiatives to improve scalability and operational efficiency.

Build and own backend identity APIs and core authentication flows for scale. Partner with product and engineering leadership, author design docs, improve production resilience and observability, handle incident response and on‑call, collaborate across teams, and mentor other engineers.