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Sr Software Engineer Full Stack Jobs in Colorado

We're hiring a Senior Full Stack Engineer to own the interfaces that security teams rely on every ... professional software engineering experience, with depth in frontend development • Strong ...

Full Stack Software Engineer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a highly skilled Full Stack ...

Full Stack Software Engineer LOCATIONAurora, CO 80014 CLEARANCETS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARYWe are looking for a highly skilled Full Stack ...

Senior Software Engineer

Denver, CO · On-site

$126K - $166K/yr

Senior Software Engineer Role The Senior Software Developer will help shape the future of the ... Work across the full application stack, including iOS, Android, APIs, and web portals. Follow Agile ...

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Sr Software Engineer Full Stack information

What is the difference between Sr Software Engineer Full Stack vs Software Engineer?

AspectSr Software Engineer Full StackSoftware Engineer
Required CredentialsBachelor's degree in CS or related field; 3+ years experience; proficiency in multiple programming languagesBachelor's degree in CS or related field; 1-3 years experience; proficiency in core programming languages
Work EnvironmentCollaborates across teams, leads projects, and mentors junior staffFocuses on coding, testing, and implementing features under supervision
Employer & Industry UsageUsed in tech companies, startups, and enterprise environmentsCommon entry to mid-level role in software development across industries

The main difference between a Sr Software Engineer Full Stack and a Software Engineer lies in experience, responsibilities, and leadership. Sr Software Engineers typically have more experience, lead projects, and mentor others, while Software Engineers focus on coding and feature development. Both roles require strong technical skills, but the senior role involves more oversight and strategic input.

How does a Sr Software Engineer Full Stack typically collaborate with cross-functional teams during a project?

As a Sr Software Engineer Full Stack, you'll often work closely with product managers, designers, and QA specialists to deliver end-to-end solutions. Collaboration usually involves participating in sprint planning, code reviews, and regular stand-up meetings to ensure alignment on project goals and timelines. You'll also mentor junior engineers and contribute to architectural decisions, fostering a collaborative and growth-oriented team environment. Effective communication and a willingness to bridge gaps between frontend, backend, and other stakeholders are essential to success in this role.

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

To thrive as a Sr Software Engineer Full Stack, you need advanced proficiency in both front-end and back-end development, strong problem-solving abilities, and typically a degree in computer science or equivalent experience. Expertise in languages like JavaScript, Python, or Java, along with frameworks such as React, Angular, Node.js, and familiarity with cloud platforms and CI/CD tools is essential. Leadership, effective communication, and adaptability are crucial soft skills for collaborating across teams and mentoring junior engineers. These competencies enable the delivery of robust, scalable solutions and drive technical excellence in dynamic development environments.

What is a Sr Software Engineer Full Stack?

A Sr Software Engineer Full Stack is an experienced developer proficient in both front-end and back-end technologies. They design, build, and maintain complete web applications or systems, handling everything from user interfaces to server-side logic and databases. Senior full stack engineers also mentor junior developers, make architectural decisions, and collaborate closely with teams to deliver robust, scalable software solutions. Their work often involves staying current with new technologies and best practices to ensure high-quality code and efficient development processes.
What cities in Colorado are hiring for Sr Software Engineer Full Stack jobs? Cities in Colorado with the most Sr Software Engineer Full Stack job openings:
Infographic showing various Sr Software Engineer Full Stack job openings in Colorado as of June 2026, with employment types broken down into 90% Full Time, 2% Part Time, 1% Temporary, and 7% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution.

Senior Software Engineer/Full Stack Developer

PTMA Financial Solutions

Denver, CO • On-site

Full-time

This job post has expired today. Applications are no longer accepted.


Job description

PTMA Financial Solutions, provides treasury management, liquidity management, and other financial products and services to the public sector. In addition to more than 12,000 local governments, school districts and other public entities, we also partner with over 1,000 financial institutions to help strengthen communities from coast to coast. Our family of financial services companies offers local government investment pool administration, investment advisory services, term investments, cashflow analysis, bond proceeds management, and public finance services for public entities plus stable deposit funding solutions for financial institutions. Our financial expertise, comprehensive products, and advanced technology help clients achieve more today for a better tomorrow. The firm's primary operational hubs are in Denver, Colorado, and Naperville, Illinois, with other offices throughout the United States.
In these challenging economic times, our clients are relying on us more than ever. PTMA provides financial and investment advisory services to over 10,000 public sector clients throughout the United States. Our Product Development team is seeking a Senior Software Engineer / Full Stack Developer to lead the development of our next set of game-changing products for local governments. You'll get the chance to learn from and work with some of the smartest IT talent in Financial Services. Our growing team is hard at work reimagining and developing a next generation proprietary financial platform that meets the treasury and investment needs of local communities. With over $150 billion in assets under administration, this work is critical to our company's mission to help communities build strong finances and ensure that their children, college students, and community members thrive.
The Senior Software Engineer will partner with a team of developers and system architects to design and develop new web and cloud based, multi-tier, user-facing financial applications with an accompanying ecosystem of supporting services. In addition to developing software, candidates will be expected to develop strong and collaborative internal relationships for the purpose of aligning the company's products and services with customers' needs; assist in establishing the strategy and roadmap for the scalability and performance of the internal systems to keep pace with company growth; prioritize and effectively manage multiple projects based on specific criteria and business requirements; monitor industry trends and technologies and implements best practices to improve in-house capabilities; and collaborate with IT peers to ensure appropriate overall architecture of the our software products.
The position requires experience designing solutions, building reusable, well performing code, identifying and resolving data, application and performance errors/defects, and strong database skills, along with excellent interpersonal and organizational skills and the ability and desire to collaborate with other technical resources in a fast paced and dynamic environment.
Development experience with Java, node.js, SQL and Python, experience working with modern backend web technologies (real time APIs, HTTP, JSON, Web Sockets), experience using AI development tools (ClaudeCode, CoPilot for git), familiarity with Unix environment including writing shell scripts, executing and scheduling job, and familiarity with Relational Databases (MS SQLServer, PostgreSQL, Azure SQL, or Oracle) are required for this position. Additionally, experience in the following areas, while not required, will help to set candidates apart: DevOps, banking, asset management, or other financial services.
In addition to a competitive salary and benefit package, we offer the opportunity to earn a significant annual discretionary bonus based on results.
For immediate consideration, apply online at ptma.com. An equal opportunity employer. Women and persons of color are strongly encouraged to apply.
Job Summary:
The Senior Software Engineer / Full Stack Developer will partner with a team of developers and system architects to deliver end-to-end business solutions and will be expected to develop web user interfaces, APIs, and Database components. The position requires experience designing solutions, building reusable, well performing code and strong database skills, along with excellent interpersonal and organizational skills and the ability and desire to collaborate with other technical resources in a fast paced and dynamic environment.
Duties/Responsibilities:
  • Work with colleagues to develop and maintain PMA's internal and external web applications.
  • Solicit input from end-users for design and development tasks.
  • Build both UI and back-end services using reusable code and libraries.
  • Ensure the technical feasibility of application designs.
  • Optimize speed and scalability of applications.
  • Other duties and responsibilities as assigned by management.

Required Skills/Abilities:
  • Strong customer service skills.
  • Good verbal and written communication skills are essential.
  • Exceptional analytical and problem-solving skills, including the ability to identify patterns and trends.
  • Strong ability to multi-task, display good judgment, and work cross-functionally in a dynamic environment.
  • Knowledge of quality assurance terminology, methods (including version control and defect management), and tools.
  • Performing root cause analysis and resolution in tight time constraints
  • Strong practical computer competence, including familiarity with relational databases with particular emphasis on SQL skills.

Education and Experience:
  • Bachelor's degree in one or more of the following: Information Systems/Management, Operations Management/Research, Computer Science, Mathematics, Statistics, Systems Analysis or related field (or commensurate professional experience).
  • 7+ years of professional work experience

Hybrid arrangement based in Naperville, IL or Denver, CO preferred (~3 days per week in office and ~2 days per week remote). May negotiate other working arrangements with exceptional candidates.
Physical Requirements:Must be able to work at a computer for long periods of time. Lift up to 15 lbs.
The pay range for this role is:
130,000 - 150,000 USD per year (Colorado)
130,000 - 150,000 USD per year (Illinois)