Senior Svelte Software Engineer

Todyl helps small and medium-sized businesses stay ahead of evolving cyber threats. The platform brings together tools for threat detection, risk management, and compliance, supporting Managed Service Providers (MSPs) in delivering reliable and cost-effective cybersecurity. The team values trust and a shared mission, focusing on keeping partners and customers secure while helping them manage risk and meet regulatory standards. Role overview The Senior Software Development Engineer in Test (SDET) will design and implement automated testing frameworks for Todyl’s backend systems. This work spans regression, performance, and security testing. Deep technical expertise, especially in networking, is essential. The position suits someone who can solve broad problems, work independently, and build solutions from the ground up. The main goal is to automate testing, reduce manual effort, and support the growth of the engineering team. What you will do Create, develop, and execute test plans for networking software and hardware. Build automated systems to handle regression, performance, and security tests. Collaborate with QA, SRE, and engineering teams to shape testing strategies and integrate them into CI/CD pipelines. Test distributed systems, including Linux-based appliances, services, and APIs. Conduct performance, scalability, and security tests in complex network environments. Simulate real-world network traffic and introduce faults to evaluate system reliability. Identify, document, and track bugs or performance issues to ensure high system quality. Requirements Minimum 10 years of experience in software quality assurance and testing. Advanced expertise with automated testing frameworks and tools. Strong understanding of networking concepts and protocols. Demonstrated experience working in cross-functional teams. Excellent problem-solving skills and attention to detail. Location This role is based in Denver, CO.

Join our dynamic team at bet365 as a Software Development Engineer in Test (SDET) specializing in Verifications. In this pivotal role, you will be responsible for ensuring the quality and performance of our sports platform through rigorous testing and automation techniques. You will collaborate closely with developers and product teams to identify and resolve issues, enhancing the overall user experience.

Join our dynamic team as a Software Developer in Test / Test Automation Engineer. In this role, you will be responsible for creating and implementing automated testing solutions to enhance software quality. You will collaborate with development teams to ensure the delivery of high-quality software products. Your expertise in test automation will be vital in driving our testing strategies and improving our development processes.

Join our dynamic team at Artech Information Systems LLC as a Software Development Engineer in Test. In this pivotal role, you will leverage your expertise in software testing to ensure the highest quality of our software products. Collaborate with cross-functional teams to design and implement automated testing frameworks and processes. Your contributions will directly impact the reliability and performance of our applications, making you an integral part of our development lifecycle.

Join our dynamic Sports Platform team as a Software Development Engineer in Test. In this role, you will be pivotal in ensuring the quality and performance of our sports betting software. Utilize your expertise in testing methodologies and automation to enhance our product offerings. Collaborate with cross-functional teams to identify and address software vulnerabilities, ensuring a seamless experience for our users.

Join our innovative team at Artech Information Systems LLC as a Senior Software Development Engineer in Test. In this pivotal role, you will leverage your expertise in software testing and development to enhance our product quality and performance. Collaborate with cross-functional teams to design, implement, and maintain automated testing frameworks that ensure the robustness of our applications. Your contributions will be essential in driving our continuous integration and deployment efforts.

Join red6 as a Staff Software Test Engineer and take part in our exciting journey to develop cutting-edge software solutions. In this role, you will be responsible for designing and executing comprehensive test plans, ensuring the delivery of high-quality software products. Your expertise will contribute to the continuous improvement of our testing processes while collaborating with cross-functional teams.

Role overview Global Healthcare Exchange, Inc. seeks a Senior Software Engineer to work on Fusion technologies in Denver, Colorado. This role involves designing, building, and implementing software aimed at improving healthcare delivery. What you will do Design and develop software solutions with Fusion technologies Implement features that support more efficient healthcare systems Apply technical expertise to projects that advance healthcare outcomes Location This position is based in Denver, Colorado, United States.

Join our dynamic team as a Senior Software Engineer in Denver! In this role, you will leverage your expertise in software development to create innovative solutions and drive technical excellence. Collaborate with cross-functional teams to design, develop, and implement high-quality software applications.

Join our innovative team at Artech Information Systems LLC as a Senior Software Engineer. In this pivotal role, you will contribute to the design and development of cutting-edge software solutions that drive our business forward. We are looking for a passionate engineer with a strong background in software development methodologies and a commitment to delivering high-quality code.

We require individuals to work onsite in either our Denver (80206), Mountain View (94041), or New York (10018) office four days a week.About LG Ad SolutionsLG Ad Solutions is a premier global innovator in connected TV (CTV) and cross-screen advertising. We are dedicated to delivering cutting-edge advertising solutions that seamlessly integrate into the ever-evolving digital media landscape.Join Our Team:We are on the lookout for a skilled and driven Senior Software Engineer I (Full Stack) to become part of our Demand Side Platform (DSP) team. Our DSP platform empowers advertisers and agencies to programmatically acquire and manage digital advertising inventory across various ad exchanges and supply sources.The DSP team operates at an extraordinary scale, processing more than 1.5 billion ad requests every day. In this position, you will play a crucial role in developing intelligent systems that make instantaneous decisions regarding ad delivery—identifying the most suitable ad to present to each user at precisely the right moment and price, in the most effective format. Your contributions will directly support the real-time decision-making engine connecting premium advertisers with their target audiences across CTV and digital platforms.You will engage in both frontend and backend development, creating and maintaining the web applications and services that drive our advertising platform. Your responsibilities will include developing user interfaces, APIs, and backend services, collaborating with cross-functional teams, and contributing throughout the development lifecycle. If you are passionate about crafting efficient, scalable, and user-centric applications in the adtech sector, we want to hear from you!

Forge Global, Inc. is expanding its engineering team in Denver, Colorado. The company builds technology to support private market transactions, offering liquidity solutions, exclusive data, custody services, and a marketplace for private company shares. Forge works with a wide range of clients, including employees seeking to liquidate private shares and investors interested in pre-IPO opportunities. The platform connects individual and institutional investors with private company stocks, supporting innovation in areas such as space exploration and artificial intelligence. Role overview The Senior Software Engineer I will play a key role in building and maintaining Forge’s data platform. This platform manages and distributes data to both internal and external clients. The position focuses on enhancing user interfaces for data interaction, developing new features, and ensuring code quality through reviews, unit testing, and production deployments. Agile methodologies guide the team’s workflow. Collaboration This role involves close collaboration with Product, Design, and Engineering teams. Clear communication and coordination are essential to understand requirements and deliver updates on time. Location This is a remote position based in Denver, CO. Once Forge establishes a Denver office, hybrid work will be required with at least 9 days per month on-site.

At Forge, we recognize that our team is our most valuable asset. As pioneers in technological innovation within the private market, our mission is to create a more prosperous future for everyone. We embody this mission through our core values of boldness, accountability, and humility. Every day, we witness the impact of our vision, supporting the teams behind the most significant innovations of our time—from space exploration to artificial intelligence and beyond.With our liquidity solutions, exclusive data and insights, custody offerings, and a dynamic marketplace, Forge aims to establish a world-class technological framework that facilitates a transparent, accessible, and seamless global private market for companies, employees, and investors alike. Through our platform, employees can sell their private shares, companies can reward shareholders with pre-IPO liquidity, and both individual and institutional investors can engage in the growth of private unicorns.Forge’s unique global marketplace is addressing the increasing demand from individual and institutional investors seeking exposure to private company stocks, building a powerful network effect.Our ability to provide these impactful financial solutions has attracted tremendous interest from investors and customers, prompting a need to expand our team to better serve more companies, teams, and innovators.The Role:As a Senior Software Engineer II specializing in trading engineering, you will be instrumental in delivering a high-quality trading platform that underpins the trading functionalities within the Forge Marketplace. Your role will involve identifying opportunities to enhance trading products, including the integration of cutting-edge low-latency technologies, and contributing to the strategic direction of trading engineering initiatives.You will work closely with Product, Design, and Engineering teams to ensure the seamless incorporation of trading technologies into our products, enhancing both user experience and application performance.Location: This position is remote in Denver, CO. Once we establish a physical office in Denver, hybrid attendance will be required at least 9 days each month.

Join our dynamic team at 360itprofessionals1 as a Test Engineer in beautiful Denver, Colorado! In this vital role, you will be responsible for ensuring the quality and performance of software products through rigorous testing and evaluation. If you are passionate about technology and eager to contribute to innovative projects in a collaborative environment, we want to hear from you!

Join Quizlet as a Senior Software Engineer specializing in Community. In this pivotal role, you will enhance our platform's engagement features, ensuring users have a seamless experience. Your expertise will guide the development of innovative solutions, collaborating closely with product managers and designers to shape the future of community interactions on our platform.

Role overview The Senior Test Engineer on the Laser System Operations team at xcimer in Denver, CO will take the lead in testing and validating advanced laser systems. This position plays a key role in maintaining quality and driving improvements in system performance and reliability. What you will do Direct testing and validation activities for laser systems Work closely with cross-functional teams to ensure quality standards are met Contribute to ongoing efforts to improve system performance and reliability

Join our dynamic team as a Senior Software Engineer at USTechSolutions, where innovation meets excellence. In this role, you will leverage your expertise in software development to create cutting-edge solutions that drive our projects forward.

Join the forefront of the new space race! True Anomaly is on the lookout for talented and ambitious individuals ready to develop pioneering technologies that tackle the evolving engineering, manufacturing, and operational challenges in space security and sustainability.OUR MISSIONWe believe that the peaceful utilization of space is crucial for the ongoing prosperity of life on Earth, impacting everything from communication and finance to navigation and logistics. At True Anomaly, we create cutting-edge technologies that lie at the intersection of spacecraft, software, and artificial intelligence to bolster the capabilities of the U.S., its allies, and commercial partners. Our commitment is to protect global security by ensuring sustainable access to space for everyone.OUR VALUESBe the offset. We harness creativity and ingenuity to forge asymmetric advantages.What would it take? We challenge norms to achieve remarkable results.It’s the people. Our team is our greatest asset, and together we excel.YOUR MISSIONAs a Senior Flight Software Engineer at True Anomaly, you will dive into every phase of our spacecraft program, including design, analysis, manufacturing, testing, and flight. Our culture prioritizes innovation and speed, making this an ideal opportunity for individuals eager to unleash their full potential.

Since its inception, Fivetran has been dedicated to simplifying access to data, making it as dependable as electricity. Our technology enables organizations to receive their customer data in a structured, ready-to-query format without the need for engineering or maintenance. We take pride in empowering companies to embrace a truly data-driven culture.About the RoleAt Fivetran, we are developing data pipelines to fuel the modern data stack for thousands of businesses.We are seeking a passionate Senior Staff Software Engineer to join our rapidly expanding Database Team, focusing on SQL Server and Oracle binary log reading and change data capture. In this role, you will be instrumental in building innovative features for our data pipeline service, enhancing our software architecture, and ensuring the reliable operation of our services. Ideal candidates are motivated to learn and apply our core values to create exceptional products, engage in complex investigations into database transaction logs, binary log parsing, and data replication, and contribute to a world-class ELT solution for SQL Server and Oracle systems.Fivetran embodies data-driven development — our engineering team is committed to creating a premier product that:Facilitates Data Analytics — join our mission to reliably deliver top-notch schemas and clean data that are intuitively useful for analysts.Contributes to our Community — help develop tools such as Data Lakes, SQL-based Transformations, and schema explorers to empower analysts to select and enhance their tools.Is Absolutely Dependable — strive to make Fivetran the most reliable and secure component of our customers’ data infrastructure.We emphasize straightforward coding practices and take immense pride in the simplicity and effectiveness of the systems we create. Our back-end technologies include Java, C, Postgres, and Kubernetes, while our front-end is built on React and Typescript.