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Developer In Software Jobs in Colorado (NOW HIRING)

Northstrat

Software Engineer

Aurora, CO · On-site

... developer with experience in Java development utilizing various libraries such as SpringBoot, Mockito, Lombok, OpenAPI (Swagger) and other similar libraries developing RESTFul services. The software ...

Parsons

Software Developer - TS/SCI

Denver, CO · On-site

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you ... Parsons Corporation is currently searching for a full-time Software Developer Mid Level position at ...

Northstrat

Software Engineer

Aurora, CO

... developer with experience in Java development utilizing various libraries such as SpringBoot, Mockito, Lombok, OpenAPI (Swagger) and other similar libraries developing RESTFul services. The software ...

Northstrat

Software Engineer

Aurora, CO

... developer with experience in Java development utilizing various libraries such as SpringBoot, Mockito, Lombok, OpenAPI (Swagger) and other similar libraries developing RESTFul services. The software ...

Fortive

Software Developer

Denver, CO

Our Developers bring passion, craftsmanship and innovation to the development and delivery of ... Work in an agile team environment that practices continuous improvement when planning, estimating ...

IGNITE

MID LEVEL SOFTWARE DEVELOPER

Colorado Springs, CO · On-site

$100K - $130K/yr

Job Title MID LEVEL SOFTWARE DEVELOPER Location Colorado Springs, CO US (Primary) Huntsville, AL US ... Igniters are self-motivated, mission-driven, and relentless in solving the Warfighters' hardest ...

Excelitas Technologies

R&D Software Engineer

Boulder, CO · On-site

$110K - $150K/yr

We are presently seeking a R&D Software Engineer who will support the continuous improvement and ... Participate in peer reviews for software designs and implementations * Engage with a variety of ...

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Developer In Software information

What engineers make $500,000?

Senior software engineers, especially those with extensive experience, specialized skills, or working in high-paying industries like finance or tech, can earn $500,000 or more annually. Compensation often includes base salary, bonuses, stock options, and other incentives, particularly at large tech companies or startups with significant funding.

What job does a software developer do?

A software developer designs, writes, tests, and maintains computer programs and applications. They use programming languages like Java, Python, or C++ and often collaborate with teams to create software solutions that meet user needs and specifications.

Can I make 100k as a software developer?

Software developers can earn $100,000 or more annually, especially with experience, specialized skills, or working in high-demand regions. Salaries vary based on location, industry, and expertise, with senior roles and those proficient in in-demand technologies often reaching or exceeding this level.

What is L1, L2, L3, and L4 developer?

In software development, L1, L2, L3, and L4 often refer to different levels of developer seniority or expertise, with L1 being entry-level and L4 representing senior or lead developers. These levels typically indicate experience, responsibilities, and skill requirements, and organizations may use them to structure career progression and compensation. The specific definitions can vary between companies but generally follow a hierarchy from junior to senior roles.

What is the difference between Developer In Software vs Software Engineer?

AspectDeveloper In SoftwareSoftware Engineer
CredentialsTypically requires a bachelor's degree in computer science or related fieldUsually requires a bachelor's or master's degree in computer science or software engineering
Work EnvironmentCollaborates on coding, debugging, and implementing software applicationsDesigns, develops, tests, and maintains software systems, often involved in architecture decisions
Industry UsageCommonly used in tech companies, startups, and software development firmsWidely used across tech, finance, healthcare, and enterprise industries
Search & Comparison IntentOften compared for coding roles and entry to mid-level positionsCompared for broader responsibilities and system design roles

While both roles involve software development, a Developer In Software primarily focuses on coding and implementing applications, whereas a Software Engineer often has a broader scope including system design and architecture. The choice depends on the specific job responsibilities and career goals.

What are popular job titles related to Developer In Software jobs in Colorado? For Developer In Software jobs in Colorado, the most frequently searched job titles are:
What job categories do people searching Developer In Software jobs in Colorado look for? The top searched job categories for Developer In Software jobs in Colorado are:
What cities in Colorado are hiring for Developer In Software jobs? Cities in Colorado with the most Developer In Software job openings:
Developer In Software jobs near you
Infographic showing various Developer In Software job openings in Colorado as of June 2026, with employment types broken down into 9% Locum Tenens, 34% Full Time, 25% Part Time, 14% Temporary, 10% Contract, and 8% Nights. Highlights an 94% Physical, 1% Hybrid, and 5% Remote job distribution.
Senior Flight Software Engineer II

Senior Flight Software Engineer II

CesiumAstro

Westminster, CO

$123K - $163K/yr

Full-time

Posted 22 days ago

Job description

Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State.
 
At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team.

We are looking to add a Senior Flight Software Engineer II to our Internal Missions team. If you enjoy working in a startup environment and are passionate about developing software for leading-edge communications satellites, we would like to hear from you. 
 
In this position, you will be responsible for the Cesium satellite flight software and software-in-the-loop testing through all stages of the development process. Your work will include developing software to monitor, test, and control spacecraft subsystems such as attitude, command and data handling, navigation, thermal, and power. The ideal candidate will be an experienced spacecraft software engineer, motivated to develop every aspect of space mission software from Linux-based satellite operating systems to low-level embedded products. You will work and learn from a cohort of senior and principal software engineers. You will use your experience to direct, mentor, and grow a team of motivated spacecraft engineers in the development of a new satellite system.  
 
As a Cesium team member, you will work on a small team to develop satellites and put them in orbit.  You will be responsible for software design to include initial architecture and block diagrams, requirements definition, implementation, code review, and validation and verification. You will need to identify simplifying solutions to simulate complex problems and explain key results and decisions to the team.  
JOB DUTIES AND RESPONSIBILITIES
  • Design and implement software to build and integrate mission systems including satellites, ground stations, and mission operations centers.
  • Design, develop, code, test, debug, and document system software.
  • Review code and system designs.
  • Analyze code for efficiency, stability, and scalability.
  • Integrate and validate new product designs.
  • Support software quality assurance and optimize I/O performance.
  • Provide post-production/in-orbit customer support.
  • Interface with hardware design and development engineers.
  • Assess third party and open-source software.
JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS
  • Bachelor of Science (BS), Master of Science (MS), or Doctorate (PhD) degree in Software or Computer Engineering from an accredited university or institution.  
  • Minimum of 6 years of industry experience in spacecraft software development. A Master's degree may count as two years of experience.
  • Experience in hands-on development and troubleshooting of software systems and hardware (such as motors, power distribution units, etc.).
  • Experience with C, C++, Python, or other languages in an aerospace context.  
  • A strong understanding of space missions from conception through flight and disposal.  
  • Familiarity with spacecraft mission design including events, pointing modes, maneuver planning, sequencing, and operations.  
  • Experience with spacecraft failure in post-CDR testing and on-orbit, root cause analysis, and recovery. 
  • Experience with design for reliability, spaceflight redundancy, and fault detection, identification, and recovery.  
  • Space software experience with attitude dynamics, coordinate frame transformations, vector mathematics, radiative heat transfer, spacecraft propulsion, space communication systems, and power systems. 
  • Experience with communication protocols such as TCP/IP or UDP for use in software-in-the-loop and hardware-in-the-loop lab development and for use in space flight.  
  • Experience in interfacing a variety of open-source software to create an integrated system.
  • Embedded software experience, particularly for space missions.  
  • Ability to implement physical first principles as scripts or spreadsheets.  
  • Experience with processes for software release, revisioning, and configuration.  
  • Familiarity with configuration management tools, defect tracking tools, and peer review.  
  • Experience with trades and processes for handling radiation tolerance in software on automotive grade parts.
  • Familiarity with systems for continuous integration, test, and delivery.  
  • Excellent understanding of multi-threaded applications and resource management.
  • Excellent written and verbal communication skills.  
PREFERRED EXPERIENCE
  • CubeSat and SmallSat experience including LEO, MEO, GEO, and beyond.  
  • Hands-on experience with spacecraft instrumentation, subsystems, and test labs.  
  • Experience with JPL F’, NASA cFS, and other commercial space software frameworks.  
  • Experience with ground system software engineering for space missions.  
  • Experience in a team leadership role on a space software program.  
  • Experience in other non-space safety critical software programs.  
  • Experience with network security.
CesiumAstro considers several factors when extending an offer, including but not limited to, the role and associated responsibilities, a candidate’s work experience, education/training, and key skills.  Full-time employment offers include company stock options and a generous benefits package including health, dental, vision, HSA, FSA, life, disability and retirement plans.  
 
CesiumAstro is an Equal Opportunity employer.  All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected Veteran Status, or any other characteristic protected by applicable federal, state, or local law.
 
Please note: CesiumAstro does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to CesiumAstro team members will be considered property of CesiumAstro, and we will not be obligated to pay any referral fees.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.