{"id":618826,"url":"https://alion.io/job/lyntris-senior-full-stack-cloud-native-developer","title":"Senior Full Stack Cloud-Native Developer","company":{"id":668790,"name":"Lyntris","domain":"lyntris.com","url":"https://alion.io/company/lyntris","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Rippling","truth_index":{"grade":"B","score":81,"open_postings":9,"ghost_share":0,"stale_share":0.556,"repost_share":0,"time_to_fill_p50_days":65,"computed_at":"2026-11-01T06:10:25Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Colorado Springs, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":119000,"max_usd":222000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":3667},"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Angular","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"Git","optional":false},{"name":"Go","optional":false},{"name":"GraphQL","optional":false},{"name":"JavaScript","optional":false},{"name":"Jest","optional":false},{"name":"JMeter","optional":false},{"name":"Kubernetes","optional":false},{"name":"Python","optional":false},{"name":"React.js","optional":false},{"name":"Rest API","optional":false},{"name":"Scrum","optional":false},{"name":"Selenium","optional":false},{"name":"TypeScript","optional":false},{"name":"Vue.js","optional":false},{"name":"Adobe XD","optional":true},{"name":"Figma","optional":true},{"name":"Helm","optional":true},{"name":"Jenkins","optional":true},{"name":"Sketch","optional":true},{"name":"Terraform","optional":true}],"status":"closed","first_seen_at":"2026-09-10T15:41:35Z","employer_posted_date":"2026-09-10","last_verified_at":"2026-10-30T21:41:01Z","board_verified":false,"closed_at":"2026-10-30T21:41:01Z","days_open":50,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":50},"description":"Lyntrisis a defense technology company that connects sensing to action across the connected battlespace.Lyntrisbrings together the talents ofAccelintand Vitesse teams under one mission, with each contributing deepexpertisewithin their domain.Combining differentiated hardware,softwareand missionexpertise, Lyntris helps customers sense threats, make sense of complex conditions and act with greater speed,precisionand confidence in contested environments.\nLyntris supports U.S. and allied defense organizations across every branch - including Navy, Army, Air Force, SpaceForceand allied partners - spanning strategic,operationaland tactical missions and every domain: Space, Air, Land, Sea and Cyber. With more than 200 active defense programs,Lyntrisworks at every level of the mission, from national command authority to the tactical edge.\nSolutions are designed by operators who understand the mission, engineered for the conditions that degrade or defeat standard systems, and built on an open, modular architecture that integrates into existing programs without requiring them to start over.Lyntrismoves faster than the traditional defense cycle - with integrated design, build and test capabilities in-house - and delivers systems that sustain and endure long after initial fielding.\n*This position requires anactive U.S. national security clearance.To learn more about the security clearance process please access thislink.\nSenior Full Stack Cloud Native Developer\nFull time\nOnsite- Colorado Springs \nWe are seeking a skilled Senior Full Stack Cloud-Native Developer with strong User Interface (UI) development expertise to design advanced solutions and enhance user experiences for mission-critical applications. As part of an innovative, fast-paced team, you will engage in design, development, testing, deployment, and integration of cutting-edge solutions that support the warfighter.\nThe successful candidate will design visually compelling, user-friendly interfaces while building sustainable, cloud-native applications within a rapid prototyping team. This role includes collaboration with software engineers, data engineers, DevSecOps engineers, and systems engineers.\nDuties & Responsibilities\nDesign and implement modern, responsive, and accessible UI solutions using frameworks like React, Angular, or VueJS, alongside HTML5, CSS3, and JavaScript/TypeScript.\nTranslate user needs into intuitive interfaces using wireframes, prototypes, and design systems.\nBuild and manage scalable back-end services using Python, Java, C#, or Go, and leverage Kubernetes, REST/GraphQL APIs, and microservices.\nWork with data engineers to integrate data pipelines, analytics tools, and content delivery processes.\nPartner with cyber engineers to enhance software security and develop automated CI/CD pipelines for seamless deployments with DevSecOps teams.\nParticipate in architecture decisions, technical design reviews, Agile workflows, and iterative software delivery.\nTroubleshoot performance issues, guide junior developers, conduct code reviews, and advocate for UI best practices.\nPerforms other duties as assigned. \nRequired Qualifications\nEducation: Bachelor’s degree with 9+ years, Master’s with 7+ years, or PhD with 4+ years of related experience.\nClearance: U.S. citizenship with ActiveTS/SCI clearance.\nOn-Site Requirement: Willing to work 100% on-site in Colorado Springs, CO.\nBack-End Development: 4+ years of experience with Python, Java, or C#.\nFront-End Development: Team-based experience with React, Angular, or VueJS, plus HTML5, CSS3, and modern UI standards.\nCloud Development: 4+ years with AWS, Azure, or DAF Cloudworks, and experience automating testing and delivery processes.\nTools & Processes: Expertise with Git, Docker, Kubernetes, Agile Scrum, and CI/CD pipelines.\nTesting & Optimization: Proficiency with automated testing (e.g., JMeter, Selenium, Jest) and front-end optimization for accessibility and performance.\nPreferred Qualifications (Not Required)\nUI/UX Expertise: Experience designing aesthetic, user-friendly, accessible interfaces with design tools (Figma, Adobe XD, Sketch) and a focus on responsive design, A11y compliance, and web performance.\nDevOps Skills: Familiarity with Jenkins, Terraform, Helm, and container orchestration.\nCertifications:\nGoogle UX Design Professional Certificate - Focus on UI/UX design.\nAWS Certified Developer - Associate or Azure Developer Associate for cloud expertise.\nCertified Professional in Accessibility Core Competencies (CPACC) - Expertise in accessibility for UI/UX development.\nFront End Libraries Certification (freeCodeCamp) or other practical UI certifications.\n\nStrong collaboration and communication skills, with experience engaging stakeholders and mentoring fellow developers.\nPhysical Requirements\nProlonged periods sitting at a desk and working on a computer. \nMust be able tolift upto 15 pounds at times. \nThis position has an on-site requirement of 5 days per week at a facility in Colorado S[rings, CO. \nClearance Requirements\nSome positions willrequire access to U.S. National Security information. Positionsthat require this access will berequiredto receive andmaintaina U.S. government personnel security clearance (PCL). In order toqualify for this position, the candidate must be a US Citizen and either currentlypossessthis National Security eligibility or be able to complete the investigation application process with a favorable determination andmaintainthat eligibility throughout their employment. To learn more about the security clearance process please access thislink. \nEEOC & Know Your Rights\nLyntriscompanies are Equal Opportunity Employers. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, disability, status as a protected veteran or any other status protected by applicable federal, state, and local law. We ensure that all employment decisions, including hiring, promotion, compensation, and other terms and conditions of employment, are based on merit, qualifications, and business needs. For more information about your rights, please review the \"Know Your Rights\" poster from the Equal Employment Opportunity Commission (EEOC). Know your Rights:EnglishSpanish\nPay Scales & Benefits\nThe listed pay scale reflects the broad, minimum to maximum, pay scale for this position for the location for which it has been posted and is not a guarantee of compensation or salary. Other compensation considerations may include, but are not limited to, job responsibilities, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, or other applicable factors.\nBenefits include…\nPaid Time Off\nPaid Company Holidays\nMedical, Dental & Vision Insurance\nOptional HSA and FSA\nBase and Voluntary Life Insurance\nShort Term & Long-Term Disability Insurance\n401k Matching\nEmployee Assistance Program","description_format":"text","description_chars":6941,"description_truncated":false,"requirements":{"experience_years_min":7,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":true,"languages":[]},"benefits":["401k plan","Equity","Life insurance","Vision insurance"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["RF & Wireless Hardware","C4ISR","Defense Manufacturing"],"lifecycle":[{"event":"open","at":"2026-09-10T18:36:55Z"},{"event":"close","at":"2026-10-30T21:41:01Z"}],"visa":[],"liveness":null,"pay":null,"html_url":"https://alion.io/job/lyntris-senior-full-stack-cloud-native-developer","json_url":"https://alion.io/job/lyntris-senior-full-stack-cloud-native-developer.json","meta":{"generated_at":"2026-11-01T21:46:09Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":33178,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-02T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":668790},"rest":"https://alion.io/mcp/rest/get_company?id=668790"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Flyntris-senior-full-stack-cloud-native-developer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Flyntris-senior-full-stack-cloud-native-developer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Flyntris-senior-full-stack-cloud-native-developer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/lyntris-senior-full-stack-cloud-native-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Flyntris-senior-full-stack-cloud-native-developer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":618826}},{"tool":"search_jobs","arguments":{"company":"lyntris.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":618826},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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