Software Development Engineer in Test

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 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.

About the Role bet365 is seeking a Senior Back-End Engineer to join the Sports Platform team in Denver. This position focuses on building and maintaining the core systems that power one of the world’s leading online gaming platforms. What You Will Do Design and implement back-end solutions that improve the sports platform’s features and reliability. Work closely with engineers, product managers, and other teams to deliver new capabilities and enhancements. Optimize server-side logic for performance and scalability as customer demand grows. Ensure applications remain responsive and stable under heavy usage. Location This role is based in Denver.

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 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.

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 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.

Speechify builds text-to-speech products that help over 50 million people turn written content, PDFs, books, Google Docs, news articles, and websites, into audio. Our users read faster, absorb more, and remember better. The platform includes iOS, Android, Mac, Chrome extension, and web apps. Speechify has earned recognition such as Chrome Extension of the Year by Google and Apple's 2025 Design Award for Inclusivity. The company is fully remote, with a distributed team of nearly 200 professionals worldwide. Team members bring experience from Amazon, Microsoft, Google, Stripe, Vercel, Bolt, and Stanford, alongside other leading organizations and startups. Role Overview The Platform Software Engineer joins the team responsible for building and maintaining backend services. These services support payments, analytics, subscriptions, new product features, text-to-speech functionality, and external APIs. The role suits someone who combines strategic thinking with a strong product mindset and a record of delivering outstanding user experiences. How the Team Works Speechify maintains a flat structure, encouraging leadership based on technical ability and results rather than hierarchy. The culture values work ethic, clear communication, and a drive to achieve ambitious goals. Interview Process Multiple technical interviews Process typically completes within one week Location This is a remote role. Speechify is headquartered in Denver, CO, USA, but the team works from anywhere.

Role Overview bet365 is looking for a Senior Full Stack Engineer in Denver to help build and improve our sports platform. This role involves hands-on work across both front-end and back-end systems. Collaboration with other engineers is central, with a focus on delivering features that make the user experience smoother and more engaging.

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 our team at 360 IT Professionals as an Entry Level Test Engineer, where you will play a crucial role in ensuring the quality and reliability of our software products. In this position, you will work closely with our development team, utilizing your knowledge of JIRA and HP Quality Center to track and manage testing processes effectively. This is an excellent opportunity for recent graduates or individuals looking to kickstart their careers in the tech industry.

Are you a detail-oriented and skilled Test Engineer looking for an exciting opportunity in Denver? Join 360IT Professionals, where we innovate and deliver cutting-edge technology solutions. As a Test Engineer, you will play a critical role in ensuring the quality and performance of our software products.

Ware Malcomb is hiring a Senior Software Engineer, Platform & Product, to join its Digital Transformation team in Denver, CO. This group creates digital tools for the architecture, engineering, and construction (AEC) field, bringing together software, data, and user experience experts. The team values collaboration, creative thinking, and practical problem-solving. Details about Ware Malcomb’s culture and employee programs are available at our website. What you will do Design and develop web applications using React, TypeScript, and Django. Manage, improve, and support AWS cloud infrastructure with Terraform, Docker, Kubernetes, and GitHub Actions. Increase platform reliability by implementing monitoring, logging, alerting, and security practices. Lead Agile processes, spanning design, development, CI/CD automation, and cross-team collaboration. Mentor team members and help shape the digital ecosystem as it expands to include cloud-native and AI/ML features. Key technologies React TypeScript Django AWS Terraform Docker Kubernetes GitHub Actions Location This position is based in Denver, CO.

Join Acorn Product Development, a leading innovator in product design and engineering, dedicated to enhancing global manufacturability. With offices in Silicon Valley, Boston, Denver, and China, we collaborate with top Fortune 100 and 500 companies as well as dynamic start-ups to create cutting-edge products in fields such as robotics, industrial applications, life sciences, medical devices, and consumer products.At Acorn, we cultivate an environment where engineers can thrive, gaining invaluable experience and rapid professional growth while being part of an exceptional team. If your qualifications align with our needs, we are eager to connect with you!This position is based in our Denver, CO office.

Join Our Team:At Cologix, headquartered in Denver, Colorado, we are a premier network-neutral interconnection and hyperscale edge data center provider in North America. Our robust platform connects customers to over 45 digital edge and Scalelogix℠ hyperscale edge data centers across 13 markets in the U.S. and Canada. With a carrier-dense ecosystem featuring more than 710 networks, 360 cloud providers, and 35 onramps, we enable our nearly 2,000 customers to forge strong partnerships backed by exceptional operational support and outstanding customer service. Our commitment to environmental, social, and governance (ESG) initiatives, coupled with an experienced leadership team and certified staff, creates a workplace culture that prioritizes our people, the planet, and our clients.Position Overview:As a Software Engineering Manager at Cologix, you will spearhead a talented team focused on designing and delivering a cutting-edge, software-defined network (SDN) exchange platform. This platform will revolutionize cloud connections and digital Meet-Me-Room (MMR) services for our valued clientele. Your cross-functional team of developers, network engineers, analysts, and technical specialists will transform customer insights, competitive analysis, and innovative ideas into open, accessible, transparent, and highly scalable products. You will be instrumental in developing a universal connection platform that meets the evolving needs of our customers. Acting as a staunch advocate for customer interests, you will ensure that our solutions align with both customer desires and requirements, making this initiative a top business priority.

A new era of innovation in space technology has commenced. True Anomaly is on the lookout for skilled and passionate individuals eager to develop groundbreaking technology that addresses the engineering, manufacturing, and operational challenges of space security and sustainability.OUR MISSIONThe peaceful utilization of space is vital for the ongoing prosperity of life on Earth—from communications and finance to navigation and logistics. True Anomaly is dedicated to creating cutting-edge technology at the intersection of spacecraft, software, and artificial intelligence to enhance the capabilities of the United States, its allies, and commercial partners. We are committed to ensuring global security by promoting access to space and its sustainability for all.OUR VALUESBe the offset. We create asymmetric advantages through creativity and ingenuity.What would it take? We challenge assumptions to deliver bold results.It’s the people. Our team is our competitive edge, and together we are stronger.YOUR MISSIONSoftware serves as the central nervous system for True Anomaly's engineering and product philosophy. It connects military objectives, theoretical astrodynamics, and the management of spacecraft and ground systems, both human and autonomous, across time and space. We are seeking an exceptional Senior Staff Front End Software Engineer to spearhead the technical direction and evolution of our sophisticated spacecraft modeling and simulation software.This high-impact, strategic leadership position involves defining and driving the frontend technical roadmap, leading cross-functional initiatives that engage engineering, product, and operations, and establishing architectural foundations that will support our platform's scalability for years to come. You will identify strategic technical investments, advocate for them throughout the organization, and oversee their implementation. Your role will not only involve building features but also shaping product direction, influencing company goals, and mentoring the engineers who will develop the next generation of our platform. When systemic issues arise that impact velocity or quality, you will diagnose root causes, build consensus on solutions, and drive necessary organizational changes.Prior experience in aerospace or building space ground systems is not required. You will lead critical, greenfield initiatives of strategic importance to the company.

Role Overview Checkr is hiring a Director of Platform Engineering to guide engineering teams focused on platform services. This leadership role shapes the technical direction and supports teams in building reliable, scalable solutions that improve customer experience. Key Responsibilities Lead and mentor platform engineering teams Collaborate with product management, engineering, and operations to align platform capabilities with business needs Drive the delivery of high-quality, scalable platform solutions Ensure the platform adapts to changing user requirements Location This position is based in Denver, Colorado or San Francisco, California, United States.

Company OverviewRed 6 is a pioneering startup in the Augmented Reality (AR) technology space, transforming synthetic air combat training. Our flagship technology, integral to our ATARS product, empowers pilots to confront the cognitive complexities of flight while providing immersive, scalable training experiences in realistic outdoor settings.Job SummaryAs a Hardware Test Engineer at Red 6, you will play a crucial role in ensuring our hardware products meet rigorous specifications and performance standards. We are seeking an individual with a strong technical aptitude, a proactive mindset, and a commitment to excellence. In this role, you will design, implement, and execute comprehensive test plans for computer hardware and optical systems, collaborating closely with design engineers, partners, and vendors to deliver error-free products.Key ResponsibilitiesDesign, develop, and execute test plans for research and development of computer hardware, circuit boards, and associated equipment.Offer on-site technical support for the installation, configuration, and maintenance of ATARS.Create, implement, and monitor test processes, ensuring hardware product qualification verification.Develop test plans for environmental assessments in compliance with MIL-STD-810 and MIL-STD-461, covering EMI/EMC, thermal, altitude, and humidity testing.Establish acceptance test plans for manufacturing units.Specify test tool requirements and systematically record test results.Provide technical assistance to technicians for diverse testing tasks.Draft technical specifications for testers and acceptance testing equipment.Design and construct test fixtures and tools for design review and verification.Employ various debugging tools to perform failure analysis.Document testing outcomes meticulously, noting any negative results.Collaborate with Red 6 engineering teams to create test interfaces for all products.Formulate hardware validation plans that encompass electrical, mechanical, optical, and embedded software components.Troubleshoot and test manufacturing-related issues.Liaise with external testing laboratories and suppliers to define development and cost requirements.

Hello, Future Homie!At Homebase, we pride ourselves on being a dynamic and innovative team dedicated to empowering small businesses. Our culture is built on empathy, speed, and a commitment to making a meaningful impact. Every member of our team, or 'Homie', is encouraged to elevate our standards, support one another, and celebrate our collective successes.We’re not merely developing an application; we’re crafting unstoppable teams. Are you ready to join us? Your Journey Begins HereWe are searching for a Software Engineer II (Infrastructure/Developer Tooling) who is enthusiastic about creating scalable systems and equipping developers with efficient tools. You will concentrate on designing, maintaining, and enhancing Homebase’s AWS-based infrastructure and the internal developer experience. This is a unique chance to influence the engineering velocity at Homebase, enabling each Homie to deploy applications faster, more securely, and more intelligently.Your Contributions Will Include:Designing, building, and maintaining infrastructure and developer tools that empower Homebase engineers to produce exceptional software.Leading enhancements to internal developer tools that streamline workflows and alleviate friction throughout the software lifecycle.Optimizing our AWS infrastructure for reliability, scalability, and performance.Influencing architectural decisions regarding infrastructure by assessing and implementing cutting-edge cloud technologies and best practices.Acting as a key resource for infrastructure requirements and participating in on-call rotations to assist teams with inquiries and incidents.Mentoring junior engineers and collaborating across engineering teams to amplify our impact.Experimenting with AI-driven observability, automation, and workflow retooling to continuously enhance developer velocity. Keys to Your SuccessTo excel in this role, you should possess the following experiences and strengths:Over 3 years of experience in Software Development or Infrastructure Engineering.A customer-centric mindset with a focus on improving our platform to create an excellent developer experience.A proactive approach to enhance our codebases and processes.