{"id":1650756,"url":"https://alion.io/job/steampunk-backend-software-engineer","title":"Backend Software Engineer","company":{"id":3854754,"name":"Steampunk","domain":"steampunk.com","url":"https://alion.io/company/steampunk-5","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"iCIMS","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["McLean, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":85000,"max":170000,"currency":"USD","period":"year","gross":null,"usd_annual":170000},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"AWS","optional":false},{"name":"AWS CDK","optional":false},{"name":"AWS Lambda","optional":false},{"name":"CI/CD","optional":false},{"name":"Databricks","optional":false},{"name":"Docker","optional":false},{"name":"ETL/ELT","optional":false},{"name":"Git","optional":false},{"name":"GitLab","optional":false},{"name":"GitLab CI","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"Pytest","optional":false},{"name":"Python","optional":false},{"name":"Rest API","optional":false},{"name":"Terraform","optional":false}],"status":"live","first_seen_at":"2026-10-02T00:14:38Z","employer_posted_date":"2026-10-02","last_verified_at":"2026-10-20T06:23:56Z","board_verified":true,"closed_at":null,"days_open":18,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":18},"description":"Overview\nAs 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.\nContributions\nDecompose legacy Java and .NET monolithic services into modular Python microservices\nDesign, develop, and deploy concise Python REST APIs and batch service jobs\nDeploy and operate services in AWS Lambda and Kubernetes environments\nApply DevSecOps concepts and CI/CD pipeline practices to accelerate secure delivery\nUnderstand the needs of stakeholders and convey this to other developers\nWrite and debug code for innovative software solutions\nTroubleshoot software quality, security, and reliability issues\nParticipate in code reviews and quality assurance activities\nAutomate unit and functional tests\nTest and examine code written by others and analyze results\nEnsure that software is secure against cyber threats\nIdentify technical problems, perform root cause analysis, and develop software updates and 'fixes'\nSupport production releases (including deployment, troubleshooting, and testing)\nDocument software code, features, and training guides\nDocument as-is state of legacy systems, perform gap analysis, and produce artifacts that articulate decomposition options and recommendations\nLeverage containerization and serverless platforms to modernize software systems\nQualifications\nExcellent written and verbal communication skills\nStrong interpersonal and collaborative skills\nAbility to obtain a U.S. government Security Clearance\nBachelor's degree and 5+ years total experience\n3+ years of experience writing production Python code\nExperience decomposing or refactoring legacy Java and/or .NET services into Python microservices\nExperience writing and deploying REST APIs and batch jobs in Python\nExperience deploying Python applications to AWS Lambda and Kubernetes\nFamiliarity with DevSecOps concepts and CI/CD pipeline tools such as Harness and GitLab CI/CD\nExperience with Git SCM providers such as Gitlab\nExperience developing and deploying containerized applications using Docker\nExperience implementing automated testing frameworks, including unit testing in Python (e.g., pytest, unittest)\nPreferred:\nExperience with Databricks for data engineering, ETL, or analytics workloads\nExperience integrating with Salesforce APIs or developing on the Salesforce platform\nCertifications:AWS Certified Cloud Practitioner\nAWS Certified Developer Associate\nAWS Certified Solutions Architect Associate\n\n5+ years of application development experience in an Agile environment\nExperience with infrastructure-as-code tools such as Terraform or AWS CDK\nAbout steampunk\nSteampunk 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.\nIdentity Statement\nAs 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.\nSteampunk 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. If you want to learn more about our story, visit http://www.steampunk.com.\nWe 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. 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