Software Engineer - Python

Senior Python DeveloperInterclypse is seeking a Senior Python Developer to support a federal agency's migration from a legacy OpenVMS/Itanium server infrastructure and DCL scripting environment to a modern Python-based middleware platform. You will work as part of a small, senior developer team under the agency's technical direction, writing production-quality Python code within a disciplined Agile/DevSecOps framework. This is a Firm-Fixed-Price engagement — we expect self-directed professionals who take ownership of deliverables and meet acceptance criteria without heavy management oversight.Key Responsibilities:Develop Python/FastAPI middleware services that replace legacy OpenVMS DCL script processing, including POLLVAX, TO_FDSYS, and other identified batch scriptsBuild file processing pipelines, data routing engines, hot folder watchers, and workflow management componentsImplement a dual-mode delivery system supporting both legacy share emulation and modern REST API accessDevelop SSO-integrated authentication and authorization, user and role management, and audit loggingCreate Axway FTP server integration for congressional file intake and Windows NAS connectivity for file storageBuild task queuing systems, database integration for metadata tracking, and event-driven processing with real-time file monitoringImplement automated backup, error recovery/retry mechanisms, and performance optimization for concurrent client connectionsDesign and execute a comprehensive testing framework including unit, integration, and UAT automated test suitesParticipate in 2-week Agile sprints, bi-weekly demos, and DevSecOps gates under agency directionContribute to monthly status reports, development logs, sprint code releases, and support documentationRequired Qualifications:Develop Python/FastAPI middleware services that replace legacy OpenVMS DCL script processing, including POLLVAX, TO_FDSYS, and other identified batch scriptsBuild file processing pipelines, data routing engines, hot folder watchers, and workflow management componentsImplement a dual-mode delivery system supporting both legacy share emulation and modern REST API accessDevelop SSO-integrated authentication and authorization, user and role management, and audit loggingCreate Axway FTP server integration for congressional file intake and Windows NAS connectivity for file storageBuild task queuing systems, database integration for metadata tracking, and event-driven processing with real-time file monitoringImplement automated backup, error recovery/retry mechanisms, and performance optimization for concurrent client connectionsDesign and execute a comprehensive testing framework including unit, integration, and UAT automated test suitesParticipate in 2-week Agile sprints, bi-weekly demos, and DevSecOps gates under agency directionContribute to monthly status reports, development logs, sprint code releases, and support documentationPreferred Qualifications:Develop Python/FastAPI middleware services that replace legacy OpenVMS DCL script processing, including POLLVAX, TO_FDSYS, and other identified batch scriptsBuild file processing pipelines, data routing engines, hot folder watchers, and workflow management componentsImplement a dual-mode delivery system supporting both legacy share emulation and modern REST API accessDevelop SSO-integrated authentication and authorization, user and role management, and audit loggingCreate Axway FTP server integration for congressional file intake and Windows NAS connectivity for file storageBuild task queuing systems, database integration for metadata tracking, and event-driven processing with real-time file monitoringImplement automated backup, error recovery/retry mechanisms, and performance optimization for concurrent client connectionsDesign and execute a comprehensive testing framework including unit, integration, and UAT automated test suitesParticipate in 2-week Agile sprints, bi-weekly demos, and DevSecOps gates under agency directionContribute to monthly status reports, development logs, sprint code releases, and support documentationOur favorite candidates are resilient problem solvers, cooperative teammates, and passionate innovators.Why You Might Like This Job:You're tired of working for a massive organization.You want to work for an established company that values your stable career.You want to work with a team that loves their job and making cool stuff.You want to be part of a team focused on making a positive impact.You want to grow your skills in management or work toward becoming an expert.You want to have the option for career mentorship, both in technology and in business.You value a company with a strong culture of growth and supportBenefits:Employee Impact Program. Every employee has the opportunity to define and get rewarded for their contributions they can make toward the long-term health of the company, customer, and employee. This program in combination with our comprehensive time off and leave programs allow you to design a career and compensation program that enables near infinite flexibility while ensuring both company, customer, and individual health and prosperity.Comprehensive time off and leave programs:31 Days (248 hours) of Paid Personal Time Off (PTO) for any vacation, holidays, illnesses, and birthdaysParental Leave: 40 HoursBereavement Leave: 24 hours.Military Reserve Leave (up to 80 hours, see employee handbook for details).Jury Duty Leave 16 hours.Retirement: Unlimited 401K match up to 8% of your salary up to the federal maximumHealth Insurance (Medical, Dental, Vision): Premium is 100% company paid (contact us for specific plan details).Health Savings Account (HSA): Interclypse contributes $750 for individuals and $1500 for familiesVision InsuranceDental Insurance includes orthodontics coverageLife InsuranceAccidental Death and Dismemberment InsuranceDisability: Short-term and long-term disability coverageEducational support: reimbursement up to the federal max of $5,250Company apparel: $200 for company apparel each yearSocial events: Holiday Party, Spring Picnic, Fall Picnic, happy hours and moreInterclypse isn't your typical company. We strive to have a positive & transformational impact on our community, our industry, and individuals. We keep this focus through our motto: "Doing What is Right". Apply today to see how you can join our winning team and start down the career path that's right for you!EOE AA M/F/Vet/Disability:Interclypse is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, creed, sex, sexual orientation, gender identity, national origin, disability, or protected Veteran status.Related terms and topics: Java, Software Development, Computer Programming, Software Engineering, C++, Design Patterns, Enterprise Integration Patterns