Demo

Backend Software Engineer

Steampunk, Inc.
Mc Lean, VA Full Time
POSTED ON 7/7/2026
AVAILABLE BEFORE 8/7/2026
As a Backend Software Engineer, you will work on modernizing legacy enterprise systems by decomposing monolithic Java and .NET services into cloud-native Python microservices. This role is centered on Python development. You will design and deploy lightweight REST APIs and batch processing jobs across serverless and containerized environments.

We are looking for candidates with 5 years of experience writing production Python software using Agile and DevSecOps methods such as build/release management, CI/CD practices, and test automation.

Contributions

Responsibilities Include

  • Decompose legacy Java and .NET monolithic services into modular Python microservices
  • Design, develop, and deploy concise Python REST APIs and batch service jobs
  • Deploy and operate services in AWS Lambda and Kubernetes environments
  • Apply DevSecOps concepts and CI/CD pipeline practices to accelerate secure delivery
  • Understand the needs of stakeholders and convey this to other developers
  • Write and debug code for innovative software solutions
  • Troubleshoot software quality, security, and reliability issues
  • Participate in code reviews and quality assurance activities
  • Automate unit and functional tests
  • Test and examine code written by others and analyze results
  • Ensure that software is secure against cyber threats
  • Identify technical problems, perform root cause analysis, and develop software updates and 'fixes'
  • Support production releases (including deployment, troubleshooting, and testing)
  • Document software code, features, and training guides
  • Document as-is state of legacy systems, perform gap analysis, and produce artifacts that articulate decomposition options and recommendations
  • Leverage containerization and serverless platforms to modernize software systems

Qualifications

Required:

  • Excellent written and verbal communication skills
  • Strong interpersonal and collaborative skills
  • Ability to obtain a U.S. government Security Clearance
  • Bachelor's degree and 5 years total experience
  • 3 years of experience writing production Python code
  • Experience decomposing or refactoring legacy Java and/or .NET services into Python microservices
  • Experience writing and deploying REST APIs and batch jobs in Python
  • Experience deploying Python applications to AWS Lambda and Kubernetes
  • Familiarity with DevSecOps concepts and CI/CD pipeline tools such as Harness and GitLab CI/CD
  • Experience with Git SCM providers such as Gitlab
  • Experience developing and deploying containerized applications using Docker
  • Experience implementing automated testing frameworks, including unit testing in Python (e.g., pytest, unittest)

Preferred

  • Experience with Databricks for data engineering, ETL, or analytics workloads
  • Experience integrating with Salesforce APIs or developing on the Salesforce platform
  • Certifications:
    • AWS Certified Cloud Practitioner
    • AWS Certified Developer Associate
    • AWS Certified Solutions Architect Associate
  • 5 years of application development experience in an Agile environment
  • Experience with infrastructure-as-code tools such as Terraform or AWS CDK
About Steampunk

Steampunk relies on several factors to determine salary, including but not limited to geographic location, contractual requirements, education, knowledge, skills, competencies, and experience. The projected compensation range for this position is $85,000 to $170,000. The estimate displayed represents a typical annual salary range for this position. Annual salary is just one aspect of Steampunk’s total compensation package for employees. Learn more about additional Steampunk benefits here.

Identity Statement

As part of the application process, you are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud.

Steampunk is a Change Agent in the Federal contracting industry, bringing new thinking to clients in the Homeland, Federal Civilian, Health and DoD sectors. Through our Human-Centered delivery methodology, we are fundamentally changing the expectations our Federal clients have for true shared accountability in solving their toughest mission challenges. As an employee owned company, we focus on investing in our employees to enable them to do the greatest work of their careers – and rewarding them for outstanding contributions to our growth. If you want to learn more about our story, visit http://www.steampunk.com .

We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law. Steampunk participates in the E-Verify program.

Salary : $85,000 - $170,000

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Backend Software Engineer?

Sign up to receive alerts about other jobs on the Backend Software Engineer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$79,311 - $112,035
Income Estimation: 
$103,503 - $129,573
Income Estimation: 
$93,066 - $107,206
Income Estimation: 
$97,332 - $126,185
Income Estimation: 
$111,369 - $141,168
Income Estimation: 
$131,745 - $167,716
Income Estimation: 
$144,503 - $184,592
Income Estimation: 
$102,541 - $137,871
Income Estimation: 
$153,752 - $200,235
Income Estimation: 
$123,167 - $152,295
Income Estimation: 
$146,673 - $180,130
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Steampunk, Inc.

  • Steampunk, Inc. Mc Lean, VA
  • Overview As an Instructional Designer, you will be responsible for developing and implementing comprehensive technical training programs in support of our ... more
  • 4 Days Ago

  • Steampunk, Inc. Mc Lean, VA
  • Overview As a UI/UX designer , you will be responsible for guiding government clients through our Design Intelligence™ process, incorporating human-centere... more
  • 7 Days Ago

  • Steampunk, Inc. Mc Lean, VA
  • Overview Steampunk is seeking a Solution Architect to drive pre-sales technical engagement and solution design for our Federal market clients. This individ... more
  • 7 Days Ago

  • Steampunk, Inc. Mc Lean, VA
  • Overview As a Steampunk Salesforce Technical Lead/Data Architect , you will work with Technical/Solutions Architects and Business Analysts to translate bus... more
  • 7 Days Ago


Not the job you're looking for? Here are some other Backend Software Engineer jobs in the Mc Lean, VA area that may be a better fit.

  • Millennial Software Solutions, LLC Chantilly, VA
  • About Millennial Software: Millennial Software is revolutionizing the landscape of security and defense by leveraging our core competencies in software dev... more
  • 1 Day Ago

  • Ennoble First Gaithersburg, MD
  • Senior Backend Software Engineer Location: Gaithersburg, Maryland; Alexandria, VA; Chantilly, VA; Aurora, CO; St. Louis, MO; Tucson, AZ Clearance: Top Secr... more
  • 1 Day Ago

AI Assistant is available now!

Feel free to start your new journey!