Top Senior Software Engineer Jobs

The Staff Software Engineer will lead engineering projects, work on building secure systems, and collaborate across teams to enhance AI and legal products. They will manage large data sets and develop organizational interfaces for AI collaboration.

The Staff Frontend Software Engineer will design and build critical infrastructure for a secure AI platform, lead development of enterprise features, and ensure system reliability for legal applications.

As a Backend Software Engineer, you'll lead projects across product lines, build secure systems, and collaborate with AI and Legal teams.

As a Senior Software Engineer at Kasheesh, you will design and scale systems, improve performance, mentor junior engineers, and enhance CI/CD processes while collaborating with product and design teams.

Design and implement new search features and fixes in Elasticsearch, invent or implement algorithms/data structures, collaborate with a distributed team, contribute to Lucene, and build scalable search functionality for serverless platforms.

Design, develop, and support applications for the clearing platform using Outsystems and either Angular or React JS, ensuring high-quality software delivery and compliance with security standards.

Develop and maintain full-stack applications, create scalable backend APIs, and mentor junior developers while shaping innovative insurance tech solutions.

Lead design and optimization of data-intensive, distributed backend systems for query, search, and AI data products. Improve query plans, indexing, caching, and schema/access patterns to reduce P95/P99 latency and scale reliability. Drive architectural improvements, operate JVM-based services, and raise technical standards via design reviews and cross-functional collaboration.

Lead design and optimization of data-intensive distributed systems and query infrastructure. Improve query plans, indexing, caching, and schema/access patterns to reduce P95/P99 latency, ensure scalability, and support AI-powered data products. Mentor through design reviews and operate backend systems in the JVM ecosystem.

Back-end focused Senior Software Engineer for the Shelf WMS platform: develop and maintain foundational warehouse inventory and fulfillment systems, improve scalability and stability, harden software during on-call rotations, and collaborate with front-end engineers and operations to deliver production-ready solutions.

Develop and integrate system-level software for federal contracts, ensuring compliance, performance, and security while maintaining high availability and fault tolerance.

Develop and maintain scalable, secure browser extension features using JavaScript/React/TypeScript. Write tests (Jest/TDD), collaborate with product and design, optimize performance and security, refactor and fix bugs, and uphold code quality through reviews.

As a Senior Software Engineer at PerfectServe, you'll design, build, and maintain high-quality code for healthcare communication systems, mentoring junior engineers and collaborating across teams to improve patient care and clinical workflows.

Architect and implement scalable React/TypeScript user interfaces for web and Electron desktop apps. Integrate native modules (C++/Objective-C), work with REST APIs under zero-knowledge principles, optimize performance and accessibility, lead code reviews, mentor engineers, and participate in CI/CD and automated testing to deliver secure, high-quality features.

Lead design and implementation of health data products, mentor engineers, own multiple projects, and develop scalable data solutions using modern technologies.

The Senior Software Engineer will lead development, mentor engineers, and create data solutions using TypeScript, React, and Python. Responsibilities include designing applications, driving innovation, and ensuring high-quality user experiences.

The Senior Software Engineer develops and implements software for BioDevices, focusing on machine learning, data science, and embedded systems while leading innovation initiatives.

Lead design and implementation of products, mentor engineers, drive innovation, and build scalable data solutions using modern tech stack.

As a Senior/Staff Software Engineer, you will design and implement products, guide other engineers, and drive innovation in health data solutions.

The Sr. Software Engineer II will design, build, and enhance core ticketing platforms, optimize user experience, and implement APIs while mentoring teams and driving improvements.

As a Sr. Software Engineer II, you will design and build scalable features for global ticketing platforms, optimize applications for high traffic, mentor teams, and ensure best programming practices are followed.

The Senior Software Engineer is responsible for developing and maintaining analytics using Pig and PySpark while ensuring data accuracy and successful operations.

Design, develop, test, and maintain full-stack product features and backend services. Build scalable APIs and GraphQL endpoints, work with frontend frameworks (React/TypeScript), relational databases, and CI/CD tools. Collaborate with product management, debug production issues, and ensure maintainability and automated testing.

Lead full stack engineering projects, collaborate with teams, troubleshoot production issues, mentor engineers, and ensure project alignment with business goals.

Technical leader designing scalable APIs and agent interfaces for autonomous advertising agents. Build high-throughput real-time systems, evaluate agent protocols, drive architecture, mentor engineers, and integrate external ad platforms.