Pax8

At Pax8, we care deeply about building genuine, trust‑based relationships — starting with how we hire.

Sr. Software Engineer I

Software EngineerSoftware EngineerFull TimeRemoteTeam 1,001-5,000

Location

United States

Posted

2 days ago

Salary

$120K - $180K / year

JavaJava ScriptGroovyMicroservices ArchitectureREST API DevelopmentDebuggingUnit TestingAgile MethodologiesGitOn Call Rotation

Job Description

đź’» Senior Software Engineer I
📍 Denver, CO or Remote (U.S.)
 
At Pax8, we are transforming how technology professionals discover, buy, and manage cloud solutions. Our cloud‑based marketplace supports thousands of partners, helping them simplify complexity so they can grow.
As a Senior Software Engineer I on our invoicing and billing team, you will support critical monthly billing operations, build and maintain back‑end services, and help modernize our systems into scalable microservices. You’ll join a collaborative, values‑driven team that prioritizes curiosity, accountability, learning, and resilience.
 

🚀 Why This Role Matters

  • You will support the monthly billing cycle, a core revenue function that requires accuracy, reliability, and strong engineering partnership.
  • You’ll contribute to transforming legacy systems into smaller, maintainable microservices that improve performance, deployment, and scalability.
  • Your work ensures that pricing, subscription, and order data become accurate invoices for our customers every month.
  • You’ll join a team that practices compassionate candor, seeks to understand, values teamwork, and embraces continuous learning.
  • You’ll work in an environment committed to clarity, fairness, and a high‑quality candidate and employee experience.
     

đź§­ What You Will Do

Build and Enhance Application Features

  • Develop and code new application features that support invoicing and billing workflows.
  • Write clear, maintainable, and well‑documented code.

Debug, Test, and Troubleshoot

  • Participate in debugging, testing, and troubleshooting throughout the development lifecycle.
  • Support reliability and performance across core services.

Collaborate to Solve Problems

  • Work closely with engineers, technical leads, and cross‑functional partners.
  • Engage in code reviews, design discussions, and shared problem‑solving.

Plan, Learn, and Grow

  • Learn and apply Pax8 coding standards and design approaches.
  • Prepare technical plans and actively seek feedback to support continuous improvement.

Support Design and Implementation

  • Assist in designing and implementing new services as part of our microservices evolution.
  • Ensure new designs integrate smoothly with existing systems.

Participate in On‑Call

  • Join an established on‑call rotation supporting monthly billing operations.
     

đź§© What You Bring

Skills & Experience

  • One to three years of software development experience.
  • Experience with modern languages such as Java, JavaScript, Groovy, or similar.
  • Ability to collaborate effectively and build strong working relationships.
  • Strong communication skills and ability to adapt messaging to different audiences.
  • Accountability and follow‑through on commitments.
  • A growth mindset with enthusiasm for learning and development.
  • Ability to receive and apply constructive feedback.
     

What Makes You Stand Out

  • Experience with back‑end heavy systems or financial/billing workflows.
  • Exposure to microservices or large system modernization.
  • Experience participating in on‑call environments.
  • Ability to thrive in fast‑paced, evolving environments.
     

🤝 How You Show Up at Pax8

We are looking for someone who lives our core behaviors:
  • đź’¬ Compassionate Candor – Clear, caring, actionable communication.
  • 🔍 Seek to Understand – Curiosity and continuous learning.
  • 🤝 We Before Me – Collaboration and team‑first thinking.
  • 📌 Do What You Say – Ownership and reliability.
  • đź’ˇ Light Up Learning – Experimentation and shared learning.
  • ❤️ Driven by Passion – Connection to our mission and resilience through change.
We also value adaptability, critical thinking, creativity, and a willingness to grow.
 

🎓 Education & Certifications

  • Bachelor’s degree in a related field or equivalent experience.
     

🌎 Work Environment

  • Professional office environment; standard work equipment.
  • Remote or hybrid work requires secure and reliable internet.
  • Primarily sedentary work involving sitting or standing.
  • Infrequent travel may be required.
     

🌟 Your Candidate Experience

Pax8 prioritizes a positive, human‑centered candidate journey. Expect:
  • Clear communication, expectations, and timelines.
  • Respectful, structured interviews focused on your skills and potential.
  • Opportunities to ask questions and learn deeply about the role and team.
  • A supportive and authentic hiring experience.
     

đź’° Compensation

$120,000 – $180,000, depending on experience and location.
 
đź“… Expected Closing Date: 3/30/2026
#LI-Remote #LI-AS1

At Pax8, we care deeply about building genuine, trust‑based relationships — starting with how we hire.

To protect our business, our teams, and our customers, we use a range of measures throughout the recruitment process to help confirm authenticity and prevent fraud. These safeguards are designed to be fair, respectful, and proportionate, and may evolve as risks change.
By applying, you acknowledge that we take steps to verify identity and representation during hiring. If you’re applying as your authentic self, you have nothing to worry about — we’re excited to meet you. 

Perks:

Why Join Pax8?

Because here, success isn't just about numbers—it’s about impact.
It’s about being part of a team that thinks bigger, empowers each other, and never loses sight of why we do what we do: to make the cloud easier, more accessible, and more meaningful.

At Pax8 we believe that your Total Rewards should include a benefits package that shows how much we value our greatest assets. All FTE Pax8 people enjoy the following benefits:

  • Non-Commissioned Bonus Plans or Variable Commission

  • 401(k) plan with employer match

  • Medical, Dental & Vision Insurance

  • Employee Assistance Program

  • Employer Paid Short & Long Term Disability, Life and AD&D Insurance

  • Flexible, Open Vacation

  • Paid Sick Time Off

  • Extended Leave for Life events

  • RTD Eco Pass (For local Colorado Employees)

  • Career Development Programs

  • Stock Option Eligibility

  • Employee-led Resource Groups

Please take a moment to review our Proprietary Rights and Non-Competition Agreement â€” this document outlines important information about your rights and responsibilities if you join our team.

Pax8 is an EEOC Employer.

Equal Opportunities

Pax8 is an equal opportunities employer and welcome individuals who are in possession of the appropriate requirements to work within the country the role is based in. Offered individuals will be asked to undertake identity, security compliance and reference checks. Your privacy is important to us. Your data will be held in accordance with Data Privacy best practices and processed only in accordance with our recruiting processes.

Job Applicant Privacy Notice

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