> Markdown version of [/jobs/ext/3976485-senior-software-engineer](https://www.wearedevelopers.com/jobs/ext/3976485-senior-software-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Engineer - **Company:** Xometry - **Location:** Waltham, MA, United States - **Experience:** Expert - **Salary:** $119,000.0 - $155,000.0 - **Contract:** Permanent contract - **Skills:** HTML, JavaScript (Programming Language), Amazon Web Services, Cascading Style Sheets (CSS), Shard (Database Architecture), Web Development, Document Object Model, Python (Programming Language), NoSQL, Service-Oriented Architecture, Software Engineering, TypeScript, Rust (Programming Language), ReactJS, Gitlab, Asynchronous Programming - **Published:** October 27, 2026 - **Apply:** https://www.adzuna.com/details/5546507719 ## About the Role * Required: 5+ years of experience in a fast-paced technical, problem-solving environment as a full stack software developer * Required: Demonstrable understanding of software engineering fundamentals * Required: Knowledge of HTML, CSS, DOM web programming. * Required: Knowledge and demonstrated experience in at least two of React, Python, Typescript. * Desired: Experience with build and testing technologies using one or more of the following Git/Github actions, GitLab * Required: Experience with software engineering principles related to security, scalability, asynchronous programming and transactions * Desired: Demonstrated knowledge of principles of service-oriented architectures and ability to lead efforts in defining and implementing a service strategy * Desired: Experience with relational and/or NoSQL databases with understanding of Normalization/Denormalization, Constraints, Transactions, Replication, and Sharding * Required: attention to detail, good work ethic, ability to work on multiple projects simultaneously, and good communication skills ## Description Xometry is seeking a Senior Software Engineer to join our software engineering organization. In this role, you'll work as part of a skilled, collaborative team to build and maintain solutions for the Post Order/Order Management team. You will play a crucial role in the Xometry platform, ensuring the reliability, scalability, and security of our services. How You'll Contribute: * You will be responsible for designing, coding, testing, and releasing software * Reading, writing, and reviewing code written in HTML, Typescript/Javascript/React, Python, and Rust * Close collaboration with other engineers and product managers to become a valued member of an autonomous, cross-functional team * Operational responsibility for the services that are owned by your team, including deploying services into an AWS and kubernetes environment and taking part in an on-call rotation * Work in an environment that supports your individual growth