Back-End Engineer Jobs in Colorado
Back-End Engineer jobs in Colorado are concentrated in the technology, aerospace, and financial services sectors, with strong demand running from junior developers to senior architects across the Front Range. Denver, Boulder, and Colorado Springs anchor the bulk of hiring, where established employers like Lockheed Martin, Charles Schwab, and Palantir Technologies maintain significant engineering teams. The most sought-after specialties in the Colorado market are cloud infrastructure, distributed systems, and API development. Find a role that fits below and apply directly.
Find Back-End Engineer JobsOverview
Showing 4 of 15+ Back-End Engineer jobs
Senior Software Engineer – Java/AWS Backend
Diversified Services Network, Inc. (DSN) is seeking a full-time Senior Software Engineer – Java/AWS Backend to join our team preferably in Chicago, IL but we're open to hybrid in our Peoria, IL, Dallas, TX or Broomfield, CO offices as well. We offer a hybrid work model with 2 days per week of onsite work, full benefits, PTO, 401k, and more! If you're looking to grow your career within an extremely reputable, stable Fortune 100 company – let's talk!
Position Overview
As a Senior Software Engineer, you will design and develop backend RESTful API web services using a microservices architecture. You will act as a team leader for development and support groups, providing technical leadership, mentorship, and code review to other developers while driving the delivery of valuable business features on cross-functional Agile project teams.
Key Contributions & Responsibilities
- Design and develop backend RESTful API web services using microservices architecture
- Oversee and mentor other developers and conduct code reviews
- Act as team leader for development and support groups, providing programming and technical leadership, guidance, and assistance to other team members
- Work directly on complex application and technical problem identification and resolution
- Drive application development focused on delivering valuable business features
- Maintain high standards of software quality by establishing good practices and habits within the team
- Guide the team in developing structured application/interface code, new program documentation, operations documentation, and user guides in a flexible environment
- Lead development of new functionality and applications on cross-functional Agile project teams
Requirements
Candidate Requirements
Education & Experience Required
- Bachelor's degree in Computer Science, Electrical Engineering, or a related field and 8+ years of relevant experience OR
- Master's degree with 6+ years of relevant experience OR
- In lieu of a degree, a minimum of 10+ years of relevant experience designing and developing software applications in Java is required
Technical Skills (Required)
- Software development experience using Java 17 or higher and Spring Boot RESTful API development
- Experience deploying and maintaining software using public clouds such as AWS or Azure
- Experience with message streaming solutions such as AWS Kinesis, AWS SQS, AWS SNS, Apache Kafka, RabbitMQ, Apache ActiveMQ, or Azure Event Hub
- Experience with datastores such as AWS Aurora, AWS RDS, AWS DynamoDB, PostgreSQL, MySQL, Oracle, ElasticSearch, MongoDB, Cassandra, or Redis
- Experience deploying software using CI/CD tools such as Azure DevOps, Jenkins, or GoCD
- Experience working within an Agile framework, ideally Scrum
- Knowledge of software product design and architecture, including architectural patterns such as MVC, Microservices, and Event-driven design
- Solid knowledge of Computer Science fundamentals, such as data structures and algorithms
Technical Skills (Preferred)
- Experience with AI tools is a big plus
- Experience designing well-defined RESTful APIs
- Hands-on experience with API tools such as Swagger, Postman, and Assertible
- Experience with Test Driven Development (TDD) and Behavior Driven Development (BDD)
- Hands-on experience with testing tools such as Cucumber and Selenium and their integration into CI/CD pipelines
- Experience with additional AWS technologies such as API Gateway, ALB, NLB, Fargate, Lambda, S3, and CloudWatch
- Experience debugging and maintaining software on Linux or Unix platforms
Soft Skills (Required)
- Ability to work under pressure and within time constraints
- Passion for technology and an eagerness to contribute to a team-oriented environment
- Demonstrated leadership on small to medium-scale projects impacting strategic priorities
- Strong decision-making and critical-thinking skills, with the ability to analyze situations and reach productive, informed decisions
- Effective communication skills, with the ability to clearly transmit, receive, and interpret ideas, information, and needs
Benefits
- 401(k)
- Dental insurance
- Vision Insurance
- Disability insurance
- Employee assistance program
- Health insurance
- Health savings account
- Life insurance
- Paid time off
- Paid Holidays
Please follow the link to our website for a list of job openings in Engineering, IT, Project Management, and more! https://www.dsnworldwide.com
Salary expectations: 155,000-165,000 per annual
Senior Software Engineer – Java/AWS Backend
Diversified Services Network, Inc. (DSN) is seeking a full-time Senior Software Engineer – Java/AWS Backend to join our team preferably in Chicago, IL but we're open to hybrid in our Peoria, IL, Dallas, TX or Broomfield, CO offices as well. We offer a hybrid work model with 2 days per week of onsite work, full benefits, PTO, 401k, and more! If you're looking to grow your career within an extremely reputable, stable Fortune 100 company – let's talk!
Position Overview
As a Senior Software Engineer, you will design and develop backend RESTful API web services using a microservices architecture. You will act as a team leader for development and support groups, providing technical leadership, mentorship, and code review to other developers while driving the delivery of valuable business features on cross-functional Agile project teams.
Key Contributions & Responsibilities
- Design and develop backend RESTful API web services using microservices architecture
- Oversee and mentor other developers and conduct code reviews
- Act as team leader for development and support groups, providing programming and technical leadership, guidance, and assistance to other team members
- Work directly on complex application and technical problem identification and resolution
- Drive application development focused on delivering valuable business features
- Maintain high standards of software quality by establishing good practices and habits within the team
- Guide the team in developing structured application/interface code, new program documentation, operations documentation, and user guides in a flexible environment
- Lead development of new functionality and applications on cross-functional Agile project teams
Requirements
Candidate Requirements
Education & Experience Required
- Bachelor's degree in Computer Science, Electrical Engineering, or a related field and 8+ years of relevant experience OR
- Master's degree with 6+ years of relevant experience OR
- In lieu of a degree, a minimum of 10+ years of relevant experience designing and developing software applications in Java is required
Technical Skills (Required)
- Software development experience using Java 17 or higher and Spring Boot RESTful API development
- Experience deploying and maintaining software using public clouds such as AWS or Azure
- Experience with message streaming solutions such as AWS Kinesis, AWS SQS, AWS SNS, Apache Kafka, RabbitMQ, Apache ActiveMQ, or Azure Event Hub
- Experience with datastores such as AWS Aurora, AWS RDS, AWS DynamoDB, PostgreSQL, MySQL, Oracle, ElasticSearch, MongoDB, Cassandra, or Redis
- Experience deploying software using CI/CD tools such as Azure DevOps, Jenkins, or GoCD
- Experience working within an Agile framework, ideally Scrum
- Knowledge of software product design and architecture, including architectural patterns such as MVC, Microservices, and Event-driven design
- Solid knowledge of Computer Science fundamentals, such as data structures and algorithms
Technical Skills (Preferred)
- Experience with AI tools is a big plus
- Experience designing well-defined RESTful APIs
- Hands-on experience with API tools such as Swagger, Postman, and Assertible
- Experience with Test Driven Development (TDD) and Behavior Driven Development (BDD)
- Hands-on experience with testing tools such as Cucumber and Selenium and their integration into CI/CD pipelines
- Experience with additional AWS technologies such as API Gateway, ALB, NLB, Fargate, Lambda, S3, and CloudWatch
- Experience debugging and maintaining software on Linux or Unix platforms
Soft Skills (Required)
- Ability to work under pressure and within time constraints
- Passion for technology and an eagerness to contribute to a team-oriented environment
- Demonstrated leadership on small to medium-scale projects impacting strategic priorities
- Strong decision-making and critical-thinking skills, with the ability to analyze situations and reach productive, informed decisions
- Effective communication skills, with the ability to clearly transmit, receive, and interpret ideas, information, and needs
Benefits
- 401(k)
- Dental insurance
- Vision Insurance
- Disability insurance
- Employee assistance program
- Health insurance
- Health savings account
- Life insurance
- Paid time off
- Paid Holidays
Please follow the link to our website for a list of job openings in Engineering, IT, Project Management, and more! https://www.dsnworldwide.com
Salary expectations: 155,000-165,000 per annual
See All 15 Back-End Engineer Jobs in Colorado
Find roles in Colorado that match your experience and apply in just a few clicks.
Find Back-End Engineer JobsBack-End Engineer Jobs by City in Colorado
Where Colorado roles are concentrated, by current openings.
Back-End Engineer Job Market in Colorado
A snapshot from current Colorado openings, updated as new roles post.
Who's Hiring
Top Industries Hiring
- Technology & Software
- Electronics & Hardware
What Colorado Employers Look For
The qualifications that appear most often in Back-End engineer jobs across Colorado.
- Proficiency in at least one server-side language such as Python, Java, or Go
- Experience designing and maintaining RESTful or GraphQL APIs
- Hands-on work with cloud platforms, particularly AWS, Azure, or Google Cloud
- Familiarity with relational and NoSQL databases including PostgreSQL and MongoDB
- Understanding of CI/CD pipelines, containerization tools like Docker, and Kubernetes
- Experience working in Agile or Scrum development environments
Back-End Engineer Jobs in Colorado: Frequently Asked Questions
How do you become a back-end engineer in Colorado?
Back-end engineering in Colorado requires no state-issued license or registration. Most Colorado employers expect a bachelor's degree in computer science, software engineering, or a related technical field, though a strong portfolio and demonstrated project experience can substitute at many companies. Bootcamp graduates who can show production-level work have found success with Colorado's mid-market tech employers and startups, particularly in the Denver and Boulder corridors.
Which companies hire back-end engineers in Colorado?
Employers hiring back-end engineers in Colorado right now include Worldpay, Sphinx Defense, and LMI, based on current listings on Migrate Mate as of September 2026. Colorado's aerospace and defense sector, anchored along the I-25 corridor, adds a distinctive layer of back-end demand beyond what you see in purely commercial tech markets.
Which Colorado cities have the most back-end engineer jobs?
Denver, Colorado Springs, and Boulder hold the most back-end engineer openings in Colorado. Denver drives volume through its concentration of fintech, health tech, and enterprise software companies, while Boulder's university-connected startup ecosystem and Colorado Springs' defense and government contracting base each generate consistent back-end demand independent of the Denver metro.
Are there remote back-end engineer jobs in Colorado?
Yes, and more than most fields. About 78% of back-end engineer openings tied to Colorado are remote or hybrid as of September 2026, reflecting how naturally the work translates to distributed teams. The most fully remote roles tend to be in pure software product companies, while positions tied to defense contractors or on-premise infrastructure often require at least partial on-site presence.
How can I get hired as a back-end engineer in Colorado with little or no experience?
The most realistic entry path is a junior or associate software engineer role, which Colorado employers like Ball Aerospace, Ibotta, and mid-size Denver SaaS companies post specifically for candidates without professional experience. Building a GitHub portfolio with documented API or database projects gives applicants a concrete edge. Adjacent roles in QA engineering or DevOps support are also common stepping stones that Colorado hiring managers recognize as valid back-end experience.
Where can I find and apply to back-end engineer jobs in Colorado?
You can find and apply to back-end engineer jobs in Colorado on Migrate Mate, which lists current Colorado openings updated regularly. Search the listings below for roles that match your experience and specialization, then apply directly to the ones that fit.
See All 15 Back-End Engineer Jobs in Colorado
Find roles in Colorado that match your experience and apply in just a few clicks.
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