Senior Software Engineer
Tria Federal (Tria)
Tria Federal delivers digital services and technology solutions that support the health and safety of veterans, service members and civilians. For two decades, federal agencies have relied on Tria companies to advance their critical missions and modernize their systems, so that they can uphold their commitment to the American people. Today, we are pushing the boundaries of possibility through partnerships and investments in artificial intelligence and emerging technologies, developing solutions for the biggest challenges that government will face tomorrow. We are proud to employ and support military veterans who bring mission-first mindset, technical expertise, and leadership qualities that strengthen our work. Veterans, transitioning service members, and military spouses are strongly encouraged to apply.
Tria is looking for a Full Stack Engineer with strong experience with modern web application development using React for the frontend, Node.JS ecosystem for the backend. Who is comfortable building and utilizing REST APIs backed by DocumentDB or MongoDB on the caching layer. Someone who will be part of a collaborative and agile team that supports and delivers enterprise solutions for Centers for Medicare & Medicaid Services.
Basic Requirements:
- Ability to successfully obtain a U.S. Federal Position of Trust clearance designation.
- Must reside in and be able to perform work in the United States.
- Must have lived in the United States for 3 of the last 5 years.
- Bachelors degree in computer science or equivalent
- At least 8 years of total experience
- 5+ years of experience with front-end technologies like HTML5, Typescript, JavaScript, Bootstrap, LESS, SASS, CSS to bring concepts to life.
- 5+ years of experience in React
- 3+ years of hands-on experience in building scalable and resilient applications with Node.JS utilizing frameworks like Express.JS, Nest.JS, or similar.
Additional Qualifications:
- Experience with containerization technologies using Docker.
- Experience working with AWS ecosystem (S3, ECS, RDS, Lambda, Parameter Store) and related tools and technologies.
- Experience debugging through use of monitoring applications like AWS Cloudwatch, New Relic, Data Dog, or similar.
- Experience developing modular, test first, mobile first, reusable components and web apps with React.
- Experience building microservices using Node.js.
- Test-driven mindset with experience with tools and frameworks like Jasmine, Protractor or similar.
- Strong experience working with git.
- Experience in using modern build tool chains and package managers (webpack, gulp, grunt, npm etc.).
- Experience translating designs and wireframes into high-quality code.
- Experience working in agile environments using tools like JIRA, Confluence, and Slack.
- Experience optimizing components for maximum performance across various web-capable devices and browsers.
- Experience optimizing for the user’s experience while keeping the application accessible.
- Experience working with NoSQL databases like DynamoDB, DocumentDB or MongoDB
- Ability to provide any code on GitHub or such that you have worked on personally or in the open-source community.
- Socially accessible profiles that demonstrate the body of work and participation in modern collaboration hubs.
- Ability to explore alternatives and quickly build prototypes to validate ideas and help iterate concepts.
- One or more AWS certifications.
- Ability to demonstrate proficiency with IaC in either Ansible, Terraform, puppet, chef, or ant.
- Demonstrated effort in modern web application design and development in more than one framework such as Vue, React, Angular and other front-end frameworks.
- Understanding of CI/CD and experience using related tools and frameworks such as Jenkins, Ansible, Terraform.
Responsibilities:
- Analyze and understand complex business and engineering challenges.
- Understand user needs, and design end-to-end user experience with practical, reliable, and efficient solutions.
- Someone who is a great team player and believes in solving challenges as a team.
- Ability to explore alternatives and quickly build prototypes to validate ideas and help iterate concepts.
- Design modern, scalable, and open-source solutions and architectures (web app, micro-services-based APIs, data stores) while taking an enterprise view of connected systems, interfaces, downstream impacts.
- Explain complex solutions in simple and intuitive manner to different stakeholders.
- Collaborate with multiple small teams to design, develop and deliver product features incremental and iterative manner.
- Be a champion for modern application development practices and mentor team members towards them.
- Support test-driven development using various automated testing tools.
- Perform as a great team player and solve challenges as part of a team.
- Explore alternatives and quickly build prototyping to validate ideas and help iterate concepts.
Public Trust Clearance:
Many of our roles require the hired candidate to go through public trust clearance. A minimum of 3 years of stay in the U.S. within the last 5 years is required to be eligible to qualify for public trust clearance sponsorship.
Work Location:
Headquartered in Arlington, VA, we also have a primary office in Baltimore, MD for those who prefer to work on-site. However, with employees spread across 40+ states, we have many remote roles.
EEO Statement:
Softrams, a Tria Federal Company, is an affirmative action and equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, disability, age, sexual orientation, gender identity, national origin, veteran status, or genetic information. Softrams is committed to providing access, equal opportunity, and reasonable accommodation for individuals with disabilities in employment, its services, programs, and activities. To request reasonable accommodation, or to participate in the job application or interview process, contact the Talent Acquisition Team at
- ...Cloud based software company that is creating people operations solutions for major companies across different industries... ...is looking for a full-time and full-stack Senior C# (.NET 5 or newer) Senior Software Engineer to join their team. In this role, you would be responsible...SeniorFull timeWork at officeVisa sponsorshipFlexible hoursWeekend work2 days per week
$60 - $80 per hour
...Senior Software Engineer job with Akkodis Akkodis is seeking a Senior Software Engineer for a client-focused opportunity. This role is ideal for a highly skilled full stack engineer with strong experience in modern Microsoft technologies, cloud platforms, and scalable...SeniorTemporary workLocal area- ...We are seeking a Senior Ground Software Engineer to join our dynamic team. The ideal candidate will have hands‑on experience as a satellite operator, offering unique insights into the systems they will be building and integrating. Your work will have a direct...Senior
$104.13k - $163.64k
CONMED is seeking a Senior Software Engineer to join the Advanced Surgical R&D team based in Denver, CO. This role will partner closely with cross functional teams to lead the development of secure software system for highly complex medical devices used in laparoscopic...SeniorWork experience placementImmediate startWorldwideRelocationRelocation package$120k - $160k
...up for!About the role:We're seeking an experienced full-stack senior engineer to work on ClearanceJobs.com, the leading career marketplace... ...an engineer who is energized by shipping the highest quality software, someone who finds practical paths through hard or unfamiliar...SeniorTemporary workSummer workFlexible hours- ...assume sponsorship for employment visas for this position, now or in the future.The OpportunityLendingTree is looking for a Senior Software Engineer to join our Insurance technology team and help build, support, and evolve web applications used by our customers and...SeniorWork at office3 days per week
- Application deadline: Sep 22, 2026We are looking for a passionate Senior Software Development Engineer to drive our device software into the next generation. We need someone who can support our current product line while driving innovation for Devices software features...SeniorInternshipLocal areaWorldwide
$140k - $215k
...spacecraft, advanced payloads, mission software, and space-based interceptors — enabling... ...central nervous system for True Anomaly's engineering and product thesis. Software bridges the... ...systems. True Anomaly is seeking a Senior Spacecraft Simulation Software Engineer...SeniorPermanent employmentTemporary workFixed term contractWork at officeFlexible hours$140k - $165k
Denver, CO • Product DescriptionJob Title: Senior Software EngineerJob Type: Full-timeLocation: Hybrid - Denver, CO (3 days on-site per... ...foundation everything else is built on. When it works well, engineers ship faster, customers trust us more, and the product...SeniorLocal area3 days per week- ...We are seeking a highly skilled and experienced Senior Network Software Engineer with a strong focus on transport connectivity and networking products. As a key member of the engineering team, you will design, develop, and deploy enterprise-grade networking appliances...Senior
- ...active U.S. Government Security Clearance at the Top Secret and/or CBP/DHS suitability level.Vantor is currently seeking a Senior-Level Software Engineer to support our FALCON effort. This role can be performed remotely within the continental United States. As a Vantor...SeniorFull timeRemote work
$86.8k - $165.2k
...challenges and to meet the demands of a rapidly evolving global market. Collins is seeking Engineers to be part of an engineering team for the AF DCGS High Band Mission Applications Software (HBMAS) Sustainment and Development program. Under this effort, RTX Collins personnel...SeniorContract workTemporary workWork experience placementWork at officeRemote workRelocationFlexible hours- ...Software Engineer / Sr. Software Engineer Atomic · NYC, Boston, Austin, or Reno; remote positions also available The Company Most companies still plan their supply chains (quantities, mix, allocations, timing, etc.) in spreadsheets or legacy software. Atomic...SeniorRemote work
$130k - $140k
...passionate about developing your career, while helping others along the way, come join the Broadridge team.Sr. Software EngineerSummaryBroadridge is seeking a Software Engineer to partner across functions to oversee the design, development, coding, testing, and debugging of new...SeniorLocal area- ...to consider the job opening with US Tech Solutions that fits your expertise and skillset. Job Description Job Title: Senior Software Engineer Description Of Services Experience managing and provisioning computing infrastructure - processes, bare-metal...Senior
- ...delivery practices Collaborate with product managers, designers, engineers, and technical leaders through code and design reviews... ...applications, RAG systems, or agentic workflows Open-source software or enterprise developer platforms Core Competencies Demonstrates...Senior
$102.4k - $179k
...products and applications. You will partner closely with AI/ML engineers, data scientists, and cross-functional teams to productionize... ...engineering trends, AI-assisted development tools, and modern software practices to drive continuous improvement and innovation. Partner...Senior- ...clients to focus on their core business while AceDevShop brings their digital vision to life. We are looking for a US-based Senior Software Engineer to join our team in a part-time, client-facing role. This position requires only 4 to 5 hours per week, but the person...SeniorPart timeRemote workFlexible hours
$110k - $120k
...approximately 23.9 million customers worldwide.* For more information, visit transamerica.com. Job Description SummaryThe Senior Software Engineer designs, develops, implements, and supports enterprise application solutions that meet business and customer needs. This...SeniorFull timeContract workWork at officeRemote workWorldwideWork visaRelocation package3 days per week$94k - $115k
...and provide automated, scalable, and compliant applications and reporting capabilities for critical business functions.The Senior Software Engineer will serve as a hands-on Murex Developer and integration specialist responsible for designing, developing, enhancing, and...SeniorFull timeContract workWork at officeRemote workWorldwideWork visaRelocation package3 days per week$110k - $150k
...exclusive features. We are looking for a talented, hands-on Software Developer to build the core components of a few internal... ...Role Description This is a full-time on-site role for a Senior Software Engineer based in Lone Tree, CO. The Senior Software Engineer will...SeniorFull time- ...Technicolor — and we’re just getting started. You’ll be a senior engineer on our Encoding team, shipping production code in the core encoding... ...What can you bring Must‑Have Experience: ~5+ years of software engineering experience at a senior level, strong in Java or...Senior
- ...Senior Full stack Engineer - AI-Native Product Team Location: Remote (EST/CST) I’m working with a remote-first technology company in the... ...more informed decisions. They’re looking for a Senior Software Engineer who enjoys solving real customer problems,...SeniorRemote work
- ...Interested in building modern software, owning meaningful technical decisions, and putting AI to work in real products? The focus... ...• Improve platform performance, reliability, security, and engineering practices. • Apply AI-assisted development tools and, where...Senior
- ...Overview We are seeking an experienced Software Engineer with OutSystems experience to design, build, and scale enterprise-grade applications using the OutSystems platform. You will work closely with business stakeholders, architects, and cross-functional teams...Senior
- ...Are you a seasoned Software Engineer seeking your next opportunity to make a significant impact? Do you bring curiosity and drive, coupled with a wealth of experience, to excel in a fast-paced and dynamic environment? Do you thrive in collaborative settings, valuing engineering...Senior
$170k - $260k
...Senior Software Engineer Job Overview GliaCell Technologies LLC is seeking a Senior Software Engineer for a U.S. Government contract. This full‑time role provides technical expertise in supporting and sustaining mission‑related software and systems. Key Responsibilities...SeniorFull timeContract workWork from homeRelocation package- ...We’re hiring a Senior Software Engineer to support a major technology initiative focused on new customer-facing web and mobile experiences, a unified design system, and AI-powered capabilities across products. The initiative is focused on raising the engineering bar for...SeniorContract workShift work
$180k - $225k
...stop leaks faster, reduce risk, streamline reporting, and differentiate their operations for key stakeholders. We’re hiring a senior engineer who enjoys solving hard technical problems and wants meaningful ownership in a growing company. This is a hybrid role based in...SeniorWork at officeImmediate start3 days per week$150k - $180k
...in support of mission-critical programs focused on our National Security. Role Description: Plans, conducts, and coordinates software development activities. Designs, develops, documents, tests, and debugs software that contains logical and mathematical solutions...SeniorFor subcontractorLocal areaFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Software Engineer. Be the first to apply!
- scientific software engineer Denver, CO
- intel software engineer Denver, CO
- director software engineering Denver, CO
- software engineer Denver, CO
- senior robotics software engineer Denver, CO
- financial software developer Denver, CO
- graduate software developer Denver, CO
- part time software developer remote Denver, CO
- software engineer remote Denver, CO
- part time software developer Denver, CO



