{"schemaVersion":"jobsearcher.job.v1","id":"29e93df1d51e9dc7e82b4dd0","url":"https://jobsearcher.com/jobs/29e93df1d51e9dc7e82b4dd0","canonicalUrl":"https://jobsearcher.com/jobs/29e93df1d51e9dc7e82b4dd0","title":"Python Applications Developer","description":"Job Title: Junior Python Developer Location: Job Type: Contract (8 Months – Long-Term)\r\nWe are seeking a Junior Python Developer with 3–5 years of professional experience for a contract opportunity in Washington, DC. The ideal candidate will support the modernization of legacy systems by analyzing existing Excel-based calculations, formulas, macros, and business logic and converting them into reliable, efficient Python code. \r\n This role is best suited for an early-career Python developer with hands-on experience in backend development, data manipulation, code conversion, and testing. Candidates should be comfortable working with existing spreadsheet models, validating results, troubleshooting discrepancies, and documenting their work. \r\nExcel Analysis and Requirement Understanding \r\n Analyze existing Excel spreadsheets, including complex formulas, macros, calculations, and data flows. \r\n Understand and document business logic embedded in spreadsheet models. \r\n Python Development and Code Conversion \r\n Translate Excel-based calculations and business logic into clean, maintainable Python code. \r\n Develop Python scripts for data processing, calculations, and backend functionality. \r\n Implement appropriate error handling, input validation, and basic performance optimization. \r\nTesting and Validation \r\n Develop and execute test cases to validate Python scripts and calculations. \r\n Compare Python outputs against the original Excel results to ensure accuracy and consistency. \r\n Documentation and Coding Standards \r\n Document existing Excel logic and newly developed Python scripts. \r\n Follow coding standards, version control practices, and maintain an organized code repository. \r\n3–5 years of professional Python development experience. \r\nStrong fundamentals in Python programming, data manipulation, and backend development.\r\nHands-on experience with Excel formulas, complex calculations, macros, or spreadsheet-based business logic.\r\nAbility to translate spreadsheet calculations into Python code.\r\nExperience with testing, debugging, data validation, and error handling.\r\nPython development, Excel-to-Python conversion, data processing, and testing.\r\nMindlance is an Equal Opportunity Employer and does not discriminate in employment on the basis of – Minority/Gender/Disability/Religion/LGBTQI/Age/Veterans.\"","company":"Mindlance","rawCompany":"mindlance","city":"Baltimore","state":"MD","isRemote":false,"isActive":false,"createdAt":"2026-11-08T13:25:51.051Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Python Applications Developer","description":"Job Title: Junior Python Developer Location: Job Type: Contract (8 Months – Long-Term)\r\nWe are seeking a Junior Python Developer with 3–5 years of professional experience for a contract opportunity in Washington, DC. The ideal candidate will support the modernization of legacy systems by analyzing existing Excel-based calculations, formulas, macros, and business logic and converting them into reliable, efficient Python code. \r\n This role is best suited for an early-career Python developer with hands-on experience in backend development, data manipulation, code conversion, and testing. Candidates should be comfortable working with existing spreadsheet models, validating results, troubleshooting discrepancies, and documenting their work. \r\nExcel Analysis and Requirement Understanding \r\n Analyze existing Excel spreadsheets, including complex formulas, macros, calculations, and data flows. \r\n Understand and document business logic embedded in spreadsheet models. \r\n Python Development and Code Conversion \r\n Translate Excel-based calculations and business logic into clean, maintainable Python code. \r\n Develop Python scripts for data processing, calculations, and backend functionality. \r\n Implement appropriate error handling, input validation, and basic performance optimization. \r\nTesting and Validation \r\n Develop and execute test cases to validate Python scripts and calculations. \r\n Compare Python outputs against the original Excel results to ensure accuracy and consistency. \r\n Documentation and Coding Standards \r\n Document existing Excel logic and newly developed Python scripts. \r\n Follow coding standards, version control practices, and maintain an organized code repository. \r\n3–5 years of professional Python development experience. \r\nStrong fundamentals in Python programming, data manipulation, and backend development.\r\nHands-on experience with Excel formulas, complex calculations, macros, or spreadsheet-based business logic.\r\nAbility to translate spreadsheet calculations into Python code.\r\nExperience with testing, debugging, data validation, and error handling.\r\nPython development, Excel-to-Python conversion, data processing, and testing.\r\nMindlance is an Equal Opportunity Employer and does not discriminate in employment on the basis of – Minority/Gender/Disability/Religion/LGBTQI/Age/Veterans.\"","datePosted":"2026-11-08T13:25:51.051Z","dateModified":"2026-11-08T13:25:51.051Z","hiringOrganization":{"@type":"Organization","name":"Mindlance","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Baltimore","addressRegion":"MD","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"29e93df1d51e9dc7e82b4dd0"},"url":"https://jobsearcher.com/jobs/29e93df1d51e9dc7e82b4dd0"}}