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Mid Level Full Stack Engineer Jobs in Colorado (NOW HIRING)

As a Full-stack Software Engineer , you will actively engage in your engineering craft, taking a hands-on approach to multiple high-visibility projects. Your expertise will be pivotal in delivering ...

As a Full-stack Software Engineer , you will actively engage in your engineering craft, taking a hands-on approach to multiple high-visibility projects. Your expertise will be pivotal in delivering ...

As a Senior Full Stack Engineer working with the latest generative AI technology, you will be part of a dynamic team that is passionate about driving innovation in the legal technology space. You ...

Full Stack Software Engineer LOCATIONAurora, CO 80014 CLEARANCETS/SCI Full Poly (Please note this ... DEGREE (Level Desired)Bachelor's DegreeDEGREE (Focus)Computer Science, Software Engineering ...

As a Senior Full Stack Engineer working with the latest generative AI technology, you will be part of a dynamic team that is passionate about driving innovation in the legal technology space. You ...

We are seeking an experienced Lead Full-Stack Engineer to join our dynamic data team. The ideal candidate is skilled in designing and delivering scalable, high-quality applications across modern ...

Full Stack Software Engineer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this ... DEGREE (Level Desired) Bachelor's Degree DEGREE (Focus) Computer Science, Software Engineering ...

Our revolutionary, unit-level map data and interactive visuals within our SightMap, TouchTour, and ... As a Senior Full Stack Engineer , you will have the opportunity to be a part of Engrain's growth ...

As a Full Stack Engineer, you will design, develop, and enhance applications across frontend and backend environments, working with modern engineering practices and cloud-based technologies. You will ...

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Mid Level Full Stack Engineer information

What are the key skills and qualifications needed to thrive as a Mid Level Full Stack Engineer, and why are they important?

To thrive as a Mid Level Full Stack Engineer, you need solid proficiency in front-end and back-end programming languages (such as JavaScript, Python, or Java), experience with frameworks (like React and Node.js), and a relevant degree or equivalent experience. Familiarity with version control systems (e.g., Git), cloud platforms (AWS, Azure), and databases (SQL/NoSQL) is typically required, and certifications in these areas can be advantageous. Problem-solving ability, effective communication, and strong collaboration skills are crucial soft skills for this role. These competencies ensure you can build scalable, reliable applications while working efficiently within cross-functional development teams.

What are some common challenges faced by mid-level full stack engineers when balancing front-end and back-end responsibilities?

Mid-level full stack engineers often encounter the challenge of context-switching between front-end and back-end tasks, which can require different mindsets and technical skills. Managing project priorities and ensuring seamless integration between both layers is key, especially when collaborating with specialized team members. Additionally, staying updated with evolving frameworks and best practices in both domains can be demanding, but it's essential for delivering robust, maintainable solutions. Successfully navigating these challenges often leads to increased autonomy and visibility within the team, paving the way for future advancement.

What are Mid Level Full Stack Engineers?

Mid Level Full Stack Engineers are software developers with several years of experience who work on both the front-end and back-end of web applications. They are proficient in multiple programming languages and frameworks, and are capable of taking on tasks across the entire technology stack, from designing user interfaces to managing databases and server infrastructure. Mid level indicates they have moved beyond junior responsibilities, can work independently, and often mentor less-experienced team members. Their well-rounded skill set allows them to contribute to all phases of development and solve complex technical challenges.

What is the difference between Mid Level Full Stack Engineer vs Front End Developer?

AspectMid Level Full Stack EngineerFront End Developer
Required SkillsProficiency in both front-end and back-end technologies, such as JavaScript, HTML, CSS, Node.js, and databasesSpecialized in front-end technologies like HTML, CSS, JavaScript, and frameworks like React or Angular
Work EnvironmentCollaborates across full project stack, often in agile teams, handling both client and server-side tasksFocuses primarily on user interface, user experience, and front-end development tasks
Common UsageUsed in roles requiring full project development, integration, and deploymentUsed in roles focused on designing and implementing user-facing features

The Mid Level Full Stack Engineer has a broader scope, working on both front-end and back-end development, while a Front End Developer specializes in creating and optimizing user interfaces. Both roles require strong JavaScript skills, but the full stack engineer's expertise spans multiple technologies and layers of the application.

What are the most commonly searched types of Full Stack Engineer jobs in Colorado? The most popular types of Full Stack Engineer jobs in Colorado are:
What cities in Colorado are hiring for Mid Level Full Stack Engineer jobs? Cities in Colorado with the most Mid Level Full Stack Engineer job openings:

Staff Software Engineer, Full Stack

True Anomaly

Denver, CO • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 3 days ago


Job description

Space is a warfighting domain. True Anomaly seeks those with the talent and ambition to build the technology that secures it.
OUR MISSION
True Anomaly delivers decisive capabilities for space superiority. We build autonomous spacecraft, advanced payloads, mission software, and space-based interceptors - enabling the U.S. and its Allies to secure the space environment and counter threats from the ultimate high ground.
OUR VALUES
  • Be the offset. We create asymmetric advantages with creativity and ingenuity.
  • What would it take? We challenge assumptions to deliver ambitious results.
  • It's the people. Our team is our competitive advantage and we are better together.

YOUR MISSION
Software is the central nervous system for True Anomaly's engineering and product thesis. Software bridges the gap between military objectives, theoretical astrodynamics and the human and autonomous control of spacecraft and ground systems in time and space. True Anomaly is seeking an exceptional Staff Full Stack Software Engineer to lead the technical direction and evolution of our spacecraft modeling, simulation, and distributed ground control platform across the entire stack.
This is a high-impact, strategic leadership role. You'll define and drive the technical roadmap spanning frontend and backend systems, lead cross-functional initiatives that bridge engineering, product, and operations, and establish the architectural foundations that will scale our platform for years to come. You'll identify strategic technical investments, champion them across the organization, and lead their execution. You won't just build features; you'll shape the product direction, influence company objectives, and mentor the engineers who will build the next generation of our platform. When you see systemic issues affecting velocity, reliability, or quality across the stack, you'll diagnose root causes, build consensus around solutions, and drive organizational change to address them.
You do not need to have experience building space ground systems or experience in aerospace. You'll lead high-priority, greenfield initiatives with strategic importance to the company and a chance to fundamentally impact the outcome of future conflict (and the future of the company), all while enjoying world-class benefits including platinum healthcare, flexible work hours/location, highly competitive compensation and a generous stock options package.
RESPONSIBILITIES
  • Lead and deliver large-scale, cross-functional initiatives that span the entire stack, aligning frontend experience, backend infrastructure, and system architecture with strategic company objectives, from technical vision through production deployment and long-term evolution
  • Define and drive the full-stack technical roadmap and architectural strategy, establishing patterns, frameworks, and systems that enable the entire engineering organization to move faster across both React/TypeScript and Elixir codebases
  • Serve as the primary technical decision-maker for cross-stack architecture, evaluating and adopting new technologies, defining the boundaries and contracts between frontend and backend systems, and establishing engineering standards that balance innovation with maintainability
  • Proactively identify systemic technical debt, scalability challenges, and architectural limitations across the stack, then build business cases, secure buy-in, and lead multi-quarter initiatives to address them
  • Elevate the engineering organization through technical mentorship, establishing best practices, leading design reviews, and developing the skills of senior, mid-level, and junior engineers across both frontend and backend disciplines
  • Partner with executive leadership, product, design, space operations, and astrodynamics teams as a key technical stakeholder, influencing product strategy and company direction with a perspective that encompasses the entire technical surface
  • Drive engineering efficiency and excellence by establishing metrics, tooling, and processes that improve code quality, system reliability, deployment velocity, and developer experience across the stack
  • Build and maintain technical documentation, architectural decision records, and knowledge-sharing systems that scale organizational learning
  • Represent the full-stack engineering perspective in strategic planning, resource allocation, and cross-company technical decisions Identify and develop emerging technical leaders within the team, creating growth pathways and opportunities for engineers to expand their impact across the stack

WHAT SUCCESS LOOKS LIKE IN THIS ROLE
  • You recognize that the team is repeatedly solving similar problems differently across the frontend and backend; you design and champion unified patterns, drive their adoption across teams, and measure their impact on velocity and reliability
  • You identify a fundamental mismatch between the frontend data model and the backend service architecture before it becomes a scaling crisis; you build a compelling case with data, present it to leadership, secure a quarter of engineering time, and lead a coordinated migration across both layers
  • You're involved in early product strategy discussions, not just implementation; you're shaping what we build by contributing technical insights about feasibility, risk, and opportunity that account for the full system
  • A critical production issue arises that spans the frontend and backend; you quickly establish incident command, coordinate the response across teams and layers, drive it to resolution, and lead the post-mortem that prevents recurrence
  • You see a pattern of frontend and backend engineers making architectural decisions in isolation from each other; you establish a lightweight cross-stack review process that improves decisions while respecting team autonomy
  • You're asked about the 6-month technical roadmap and can articulate not just what's being built across the stack, but why it matters, what success looks like, what the risks are, and what alternatives were considered Junior and mid-level engineers come to you not because they're stuck on a problem, but because they want to validate their architectural thinking; and you help them grow as technical decision-makers who think beyond their layer of the stack
  • You notice the team is spending significant time on a class of integration bugs between the frontend and backend; you trace it to a root architectural cause, propose a fundamental rework of the contract between layers, and lead its implementation You disagree with a strategic product or technical decision being made at the executive level; you present a well-researched alternative with clear tradeoffs and business impact, influencing the final direction

QUALIFICATIONS
  • 12+ years of software development experience, with demonstrated expertise across both frontend and backend development
  • Expert-level mastery of HTML/CSS and modern TypeScript/JavaScript, including deep understanding of performance optimization, browser internals, memory management, and runtime characteristics
  • Deep expertise in modern React and the broader frontend ecosystem, including architectural patterns for large-scale applications, advanced state management, performance profiling and optimization, and emerging frontend technologies
  • Expert-level mastery of Elixir and OTP, including deep understanding of BEAM internals, scheduling, memory management, garbage collection, process architecture, and runtime characteristics at scale
  • Deep expertise in designing, building, and evolving large-scale distributed systems, including architectural patterns for fault tolerance, consistency, availability, clustering, and horizontal scalability
  • Proven track record of establishing comprehensive testing strategies across the full stack, including unit, integration, property-based, and end-to-end, including championing testing culture and tooling adoption
  • Extensive experience designing, building, and evolving component libraries, design systems, service architectures, and internal infrastructure that serve multiple teams and products
  • Expert-level understanding of distributed systems integration patterns including gRPC, REST, WebSockets, and GraphQL, with experience defining API contracts and influencing architecture decisions across the stack
  • History of leading technical initiatives in Git-based workflows, establishing code review standards, and fostering collaborative engineering culture
  • U.S. Citizen and eligible for DoD Secret or TS/SCI clearance

PREFERRED SKILLS AND EXPERIENCE
  • Bachelor's degree in computer science or similar discipline
  • Proven experience as a technical lead, staff engineer, or principal engineer on production systems with significant user bases and business-critical requirements, with responsibility spanning multiple layers of the stack
  • Track record of leading large-scale migrations, architectural overhauls, or platform rewrites across frontend and backend systems while maintaining product velocity and system reliability
  • Deep expertise building and optimizing complex, data-intensive applications with demanding performance requirements (real-time processing, large-scale datasets, complex visualizations, distributed systems) across the full stack Advanced proficiency with Three.js, React Three Fiber, WebGL, or other web-based 3D rendering technologies, including low-level performance optimization and shader programming
  • Deep mastery of OTP including BEAM scheduling, GenServers, run queues, pg, the Actor model, dynamic supervisors, registries, distributed process groups, and custom OTP behaviours, with experience pushing the boundaries of the runtime
  • Advanced experience with database design and optimization at scale, including PostgreSQL internals, replication strategies, and data modeling for distributed systems Extensive experience with monitoring, observability, and distributed tracing across the full stack, including designing observability strategies and incident response frameworks
  • Experience bridging engineering and design through deep UI/UX collaboration, design systems development, and tools like Figma, able to influence design decisions with technical constraints and possibilities
  • Experience in highly regulated industries (aerospace, defense, healthcare, finance) with understanding of compliance, security, and operational constraints
  • Published technical writing, open source contributions, or conference speaking that demonstrates thought leadership
  • Exceptional communication skills that enable you to influence technical and non-technical stakeholders at all levels of the organization

COMPENSATION
  • Base Salary: $185,000 - $320,000
  • Equity + Benefits including Health, Dental, Vision, HRA/HSA options, PTO and paid holidays, 401K, Parental Leave

Your actual level and base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills, education, location, and experience.
ADDITIONAL REQUIREMENTS
  • Work Location-This is an onsite role, we are seeking candidates based near Denver, CO or Long Beach, CA.
  • Work environment-the work environment; temperature, noise level, inside or outside, or other factors that will affect the person's working conditions while performing the job.
  • Physical demands-the physical demands of the job, including bending, sitting, lifting and driving.

This position will be open until it is successfully filled. To submit your application, please follow the directions below.
#LI-Onsite
To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
True Anomaly is committed to equal employment opportunity on any basis protected by applicable state and federal laws. If you have a disability or additional need that requires accommodation, please do not hesitate to let us.