Top Software Engineer Jobs

As a Senior Software Engineer, you will build and scale core communication systems, develop full stack features, and ensure system reliability for a fast-growing SaaS company.

Design, develop, and test the PayPal Android consumer app. Convert designs into production builds, participate in design and code reviews, collaborate with product and QA, resolve bugs, and help define technical standards and reusable frameworks.

The role involves building and scaling an AI-forward advertising technology stack, maintaining distributed real-time APIs in Go, and improving system reliability.

The Senior Software Engineer will develop tools and products for managing Groma's real estate portfolio, focusing on backend and frontend development, and blockchain infrastructure. Responsibilities include working directly with stakeholders to identify needs and deliver solutions.

Design and deliver front-end product experiences, collaborate across teams, mentor engineers, improve architecture, and enhance developer experience.

Lead the development team to build AI-first SaaS products, uphold engineering standards, and mentor engineers in AI-integrated workflows.

As a Senior Software Engineer at Elastic, you will enhance search features and functionality in Elasticsearch, work on algorithms, and collaborate with a global team to improve search relevance.

The Senior Software Engineer role involves expanding the Optiver Research Platform, enhancing performance, building features, and collaborating with global teams to improve market insights through high-performance computing and software development.

Design, develop, and test high-performance network drivers for F5's flagship BIG-IP product. Mentor junior team members and collaborate across teams.

Develop and implement software for MANET radios, focusing on device drivers, networking, encryption protocols, and system security.

The Principal Software Engineer will architect and implement Arcesium's data platform, leading high visibility engineering efforts and guiding engineers. Responsibilities include building technology, designing products, and data modeling.

Lead and build buyer-facing features for Xometry's marketplace: hands-on coding, technical leadership, mentoring, code review, and ensuring operational excellence and high-quality, tested software.

As a Staff Software Engineer, you'll provide technical leadership across teams, innovate solutions, mentor engineers, and ensure exceptional software delivery.

As a Senior Software Engineer (Backend), you will design and implement scalable applications, collaborate with agile teams, and mentor junior members while ensuring high code quality and performance.

Lead and implement full-stack features for the Xometry buyer experience. Mentor engineers, perform hands-on coding and code reviews, ensure operational excellence, and prioritize testing and reliability while aligning work with product strategy and timelines.

Provide technical leadership and architecture for large-scale SaaS products, build systems integrating LLMs and AI tools, lead PoCs, mentor engineers, ensure scalability, resilience, performance, and delivery across projects.

Hands-on Principal Software Engineer who writes production C#/.NET code, modernizes legacy systems, implements microservices and RESTful APIs, uses Docker/Kubernetes and cloud (AWS/Azure), mentors engineers, and leverages AI-assisted tools to accelerate delivery.

The Senior Software Engineer will design, develop, and maintain backend services for an IAM platform, collaborating with cross-functional teams to ensure robust and scalable solutions.

Technical leader responsible for architecting and building scalable, resilient SaaS systems that integrate LLMs and AI agents. Provide hands-on development, lead architecture, evaluate technologies, mentor engineers, and ensure code quality, observability, and delivery across multiple projects.

Hands-on principal engineer who writes production C#/.NET code, modernizes legacy systems, builds microservices and RESTful APIs, mentors developers, leverages AI-assisted tools, and delivers scalable cloud-native SaaS using containers and orchestration.

The Senior Software Engineer will develop software design specifications, test plans, and perform systems verification while interacting with vendors and customers. Candidates should have experience in software development processes and embedded systems.

The Staff Software Engineer will lead AI-powered editor development at Unity, contribute to systems design, and facilitate collaboration across teams.

As a Staff Software Engineer, lead the design of ticketing systems across web, mobile, and backend services, focusing on performance and scalability while mentoring engineering teams.

As a Full-Stack Software Engineer, you will design and develop software applications integrating AI technology, collaborating across teams and ensuring system performance and scalability.

Design and implement high-performance signal-processing pipelines for genomic base calling. Develop, optimize, debug, and integrate multi-threaded C/C++ software on Linux, collaborate with cross-functional teams, and provide technical leadership to improve speed, accuracy, and reliability of instrument-executed software.