Senior Software Engineer (full-stack)

Get AI-powered advice on this job and more exclusive features.This range is provided by ALTEN Technology USA. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay range$100,000.00/yr - $150,000.00/yrDirect message the job poster from ALTEN Technology USAWe’re ALTEN Technology USA, an engineering company that provides solutions for engineering, technology, and product development projects. For decades, we’ve been helping our clients develop products that are changing the world, whether that’s by shaping the future of space exploration, saving lives with medical devices that set a new standard of care, or creating the fully autonomous electric taxi of tomorrow. Our team of more than 600 people works across industries including aerospace, medical devices and life sciences, unmanned systems and robotics, automotive OEM and tier 1 suppliers, commercial vehicle, electric vehicles, rail, and more. Our offices across the US have different industry focuses and engage with our clients in different ways, ranging from working on-site at client facilities to performing product development at our delivery centers.ALTEN Group, our parent company, has been a leader in engineering and information technology for more than 30 years. ALTEN Group operates in 30 countries across Europe, North America, Asia, Africa and the Middle East and employs more than 36,000 people, 88% of whom are engineers. The company covers the whole development cycle and offers a choice of service levels, from technology consulting to complete project outsourcing.When you join ALTEN Technology USA, you join a group of people passionate about collaborating to solve some of the world’s most technical engineering challenges. Our success is tied to taking care of our employees by building relationships and providing opportunities for mentorship and career growth. We offer comprehensive benefits for all full-time employees, including medical, dental, and vision insurance; a 401(k) plan with employer matching; paid time off (PTO); paid parental leave; and mentorship to help you take your career to the next level. You don’t have to take our word for it that we are a great place to work—we were named on the 2023 Top Workplaces list thanks to feedback from our proud employees.About the Role:As a Senior Full-Stack Software Engineer, you will be a key member of a dynamic engineering team, responsible for the design, development, testing, and deployment of robust and scalable web applications. You’ll work across the full stack, contributing to both frontend and backend development, ensuring a seamless user experience and reliable performance. This position offers the opportunity to work on innovative projects within a highly regulated environment.Responsibilities:Develop scalable backend services (Node.js, TypeScript) and performant user-facing applications (React).Design extensible system architectures and make pragmatic trade-offs that balance performance, security, and maintainability.Own full lifecycle delivery of complex features, from architectural planning and API design to UI implementation and post-release observability.Ensure high availability and observability of our services; improve alerting, logging, and incident response across the stack.Set and uphold strong engineering standards via code reviews, technical mentorship, and design documentation.Partner with product, design, and stakeholders to align engineering with business goals and user needs.Lead technical design reviews and system decomposition efforts across teams.Proactively identify risks and gaps in operational or architectural resilience, and drive durable improvements.Collaborate closely across engineering to reduce knowledge silos and ensure continuity in critical systems through cross-training and documentation.Requirements:Bachelor’s or Master’s degree in Computer Science, Software Engineering, or related field (or equivalent experience).8–12 years of software engineering experience, with deep expertise in backend systems (Node.js, PostgreSQL) and experience with modern front-end frameworks (React, TypeScript).Proven track record of architecting and delivering scalable systems in production environments.Experience mentoring engineers and raising the technical bar through reviews and design feedback.Strong systems thinking with the ability to evaluate tradeoffs in scalability, reliability, and maintainability.Experience designing for observability and operational excellence (e.g., logs, alerts, dashboards, runbooks).Comfortable operating in ambiguity and driving clarity across product, engineering, and business stakeholders.Experience with containerized cloud environments (Docker, AWS ECS/EKS), CI/CD automation, and infrastructure as code.Exposure to event-driven architecture or microservices with asynchronous workflows.Preferred:Familiarity with regulated domains (e.g., healthcare, fintech)Prior experience with DICOM, HL7, FHIR, and/or PowerScribe integrationPrior experience with BridgeLink (FKA Mirth Connect)Location: On-Site in Denver, COSalary Range: 100K-$155KThe actual salary offered is dependent on various factors including, but not limited to, location, the candidate’s combination of job-related knowledge, qualifications, skills, education, training, and experienceSeniority levelSeniority levelMid-Senior levelEmployment typeEmployment typeFull-timeJob functionIndustriesMedical Equipment ManufacturingReferrals increase your chances of interviewing at ALTEN Technology USA by 2xInferred from the description for this jobMedical insuranceVision insurance401(k)Paid paternity leavePaid maternity leaveGet notified about new Software Engineer jobs in Denver, CO.Denver, CO $70,000.00-$145,000.00 21 hours agoDenver, CO $120,000.00-$140,000.00 2 weeks agoDenver, CO $150,000.00-$180,000.00 3 weeks agoDenver, CO $80,000.00-$105,000.00 8 months agoBroomfield, CO $78,500.00-$98,500.00 4 days agoDenver, CO $135,000.00-$230,000.00 10 months agoSoftware Engineer/Full Stack - Louisville, COLouisville, CO $100,000.00-$236,579.00 1 month agoDenver, CO $70,000.00-$145,000.00 2 weeks agoDenver, CO $145,000.00-$155,000.00 1 month agoDenver, CO $140,000.00-$220,000.00 5 days agoDenver, CO $150,000.00-$180,000.00 2 weeks agoDenver, CO $135,000.00-$150,000.00 1 month agoBoulder, CO $95,000.00-$145,000.00 1 month agoDenver, CO $95,000.00-$120,000.00 1 day agoWe’re unlocking community knowledge in a new way. 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Created: 2025-09-17