1

Trainee Principal Java Software Engineer Jobs in Colorado

Provide Java software development. Perform all aspects of software engineering support required to implement systems. * Also maintain software that handles scheduling of on-orbit contacts, and orbit ...

Provide Java software development. Perform all aspects of software engineering support required to implement systems. * Also maintain software that handles scheduling of on-orbit contacts, and orbit ...

Provide Java software development. Perform all aspects of software engineering support required to implement systems. * Also maintain software that handles scheduling of on-orbit contacts, and orbit ...

$86K - $138K/yr

Provide Java software development. Perform all aspects of software engineering support required to implement systems. * Also maintain software that handles scheduling of on-orbit contacts, and orbit ...

$86K - $138K/yr

Provide Java software development. Perform all aspects of software engineering support required to implement systems. * Also maintain software that handles scheduling of on-orbit contacts, and orbit ...

Software Engineer (Java, AWS, Linux)

Aurora, CO · On-site

$52.75 - $72.25/hr

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

Software Engineer (Java, AWS, Linux)

Aurora, CO

$52.75 - $72.25/hr

Software Engineer (Java, AWS, Linux) LOCATIONAurora, CO 80014 CLEARANCETS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARYWe are seeking a highly skilled and ...

Java / C / AWS Software Engineer

Aurora, CO · On-site

$52.75 - $72.25/hr

Java / C / AWS Software Engineer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a versatile and innovative ...

$112K - $179K/yr

Provide Java software development. Perform all aspects of software engineering support required to implement systems. * Also maintain software that handles scheduling of on-orbit contacts, and orbit ...

$112K - $179K/yr

Provide Java software development. Perform all aspects of software engineering support required to implement systems. * Also maintain software that handles scheduling of on-orbit contacts, and orbit ...

next page

Showing results 1-20

People also search for

Trainee Principal Java Software Engineer information

What are the key skills and qualifications needed to thrive as a Trainee Principal Java Software Engineer, and why are they important?

To excel as a Trainee Principal Java Software Engineer, you need a strong background in Java programming, software architecture, and a relevant degree in computer science or a related field. Familiarity with development tools like IntelliJ IDEA, build systems (Maven/Gradle), and frameworks such as Spring is typically required, along with an understanding of version control systems like Git. Leadership potential, excellent problem-solving abilities, and effective communication are critical soft skills for mentoring junior engineers and collaborating on complex projects. These skills and qualifications ensure you can design robust solutions, guide technical teams, and drive successful software delivery.

What is the difference between Trainee Principal Java Software Engineer vs Principal Java Software Engineer?

AspectTrainee Principal Java Software EngineerPrincipal Java Software Engineer
Experience LevelEntry-level to early careerSenior-level with extensive experience
CertificationsTypically none or basic Java certificationsAdvanced certifications like Oracle Certified Professional
Work EnvironmentLearning-focused, mentorship programsLeadership roles, strategic project involvement
ResponsibilitiesAssisting in development, learning best practicesDesigning systems, leading projects, mentoring

The Trainee Principal Java Software Engineer is an entry-level role focused on learning and supporting development tasks, while the Principal Java Software Engineer is a senior expert responsible for architecture, leadership, and strategic technical decisions. The roles differ mainly in experience, responsibilities, and level of independence within Java development teams.

What is a Trainee Principal Java Software Engineer?

A Trainee Principal Java Software Engineer is an entry-level professional learning to take on the responsibilities of a Principal Java Software Engineer. This role involves gaining advanced knowledge of Java programming, software architecture, and leadership skills. Trainees work under the guidance of senior engineers to design, develop, and oversee complex software projects. The position serves as a pathway to becoming a Principal Engineer, focusing on both technical expertise and team leadership.

What are the typical responsibilities and learning opportunities for a Trainee Principal Java Software Engineer during the first year in the role?

As a Trainee Principal Java Software Engineer, your initial responsibilities often include collaborating with senior engineers on large-scale Java projects, participating in code reviews, and assisting with architectural decisions. You'll be expected to quickly deepen your understanding of advanced Java frameworks, design patterns, and system integration techniques. The role provides significant learning opportunities, including mentorship from experienced leaders, exposure to best practices in software architecture, and involvement in technical decision-making processes. This experience helps you build the skills needed to transition into a fully-fledged Principal Java Engineer.
What are the most commonly searched types of Principal Java Software Engineer jobs in Colorado? The most popular types of Principal Java Software Engineer jobs in Colorado are:
Principal Software Engineer

Principal Software Engineer

DSC Resources

Louisville, CO

$150K - $205K/yr

Full-time

Posted 5 days ago


Job description

Principal Software Engineer - Data & Architecture


US-based only | No visa sponsorship | No third-party agencies


We're seeking a Principal Engineer to establish data architecture excellence across our engineering organization. As we transition to autonomous, stream-aligned teams, we need a hands-on data expert who can enable application teams to make sound data decisions independently.

This role works side-by-side with application engineers, not in isolation. Your peers will be full-stack and backend engineers building products. You need to understand application architecture, API design, and deployment practices - and bring deep data expertise to that context.

What You'll Do

  • Work directly with application teams on data architecture for their applications and services
  • Design and review data architectures and models, aligning data ownership with team domain boundaries
  • Review application code and architecture with a focus on data access patterns and performance
  • Evaluate and recommend data storage technologies (MongoDB, PostgreSQL, NoSQL, document stores, warehouses)
  • Optimize database performance: query tuning, indexing, execution plan analysis, resource management
  • Guide technology selection based on read/write patterns, data volumes, and access patterns
  • Define data access patterns: APIs, ORMs, event-driven architectures, replication strategies
  • Establish data replication and syndication strategies (CDC, event streaming, batch processing)
  • Guide data architecture for ML/LLM applications (vector databases, embeddings, RAG patterns)
  • Lead zero-downtime data migrations and infrastructure modernization
  • Hands-on troubleshooting and optimization of critical data systems
  • Establish data quality, monitoring, and observability standards
  • Lead knowledge sharing through workshops, documentation, and office hours

Required Qualifications

  • 10+ years building software applications with a heavy focus on data systems
  • Strong application development background (full-stack, backend, or data-intensive applications)
  • Deep expertise in NoSQL (MongoDB, DynamoDB, DocumentDB) and relational databases (PostgreSQL, SQL Server)
  • Proven experience optimizing database performance at scale (query tuning, indexing, resource management)
  • Strong data modeling and schema design skills
  • Understanding of application architecture, API design, and software development practices
  • Deep experience with cloud data platforms (AWS, Azure, or GCP), including cost optimization
  • Experience with AI/LLM-assisted development tools and agentic software engineering practices
  • Track record of establishing data standards across engineering organizations
  • Excellent communication skills - able to influence and educate engineers at all levels

 

Preferred Qualifications

  • Experience as a full-stack or backend engineer with a deep data focus
  • Proficiency in Python, Java, JavaScript/TypeScript, or C#
  • AWS data services (RDS, Aurora, Redshift), Snowflake, or modern data warehouses
  • Advanced data modeling (temporal models, event sourcing, complex domain modeling)
  • Healthcare or EDI domain knowledge
  • Experience with event-driven architectures and change data capture
  • ETL/ELT tools and data pipeline orchestration
  • Prior Principal/Staff Engineer experience

What We're Looking For

You come from an application development background and understand how data fits into the broader application architecture. You're hands-on and take ownership - you can architect complex data systems and roll up your sleeves to optimize them. You succeed by making others successful - you educate and empower rather than gatekeep. You speak the language of application engineers and can review their code, understand their challenges, and guide them to better data solutions. You understand trade-offs, know when to optimize for speed vs. perfection, and can influence without authority. You've run data systems in production at scale and understand what it takes to keep them performant and reliable.

Salary Range: $150k to $205k plus bonus