> Markdown version of [/jobs/ext/2270549-python-developer](https://www.wearedevelopers.com/jobs/ext/2270549-python-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Python Developer - **Company:** Symphony Corporation - **Location:** Malvern, PA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Amazon S3, Automation of Tests, Batch Processing, Big Data, Code Review, Data Transformation, Data Security, Data Synchronization, Amazon DynamoDB, Identity and Access Management, Python (Programming Language), NoSQL, Cloud Services, Software Engineering, Data Logging, Backend, Git, Event Driven Architecture, Functional Programming, Api Design, Api Gateway, Amazon Simple Queue Service (SQS), Software Version Control, Golang - **Published:** August 27, 2026 - **Apply:** https://www.dice.com/job-detail/f3154156-9aff-4054-967f-9aabaca09a96 ## About the Role * 5+ years of professional software development experience, with a focus on backend, integration, or data-intensive systems. * Must have good experience in working auth 0, Security Vernabilities, Site minder migration and kong * Demonstrated experience designing and building system-to-system data synchronization or migration solutions between legacy and modern platforms. * Strong Python/golang development with proficiency in AWS cloud services, such as Lambda, S3, DynamoDB/RDS, Step Functions, SNS/SQS, API Gateway, or equivalent managed services. * Hands-on experience developing APIs, batch processing jobs, and event-driven architectures. * Solid understanding of data modeling, data transformation, reconciliation, and validation techniques for financial or account-based data. * Experience working with relational and NoSQL databases, including writing performant queries and handling large data volumes. * Knowledge of security best practices, including data encryption, IAM, secure data transfer, and audit/logging controls. * Familiarity with CI/CD pipelines, source control (Git), automated testing, and code review practices. * Experience working in Agile/Scrum environments, collaborating closely with product owners, architects, and operations teams. * Strong troubleshooting and analytical skills, with the ability to identify root causes of data discrepancies and system failures. * Excellent written and verbal communication skills, including the ability to produce clear technical documentation. Preferred / Nice to Have * Prior experience in Transfer Agent, financial services, or regulated environments. ## Description We are looking for a Senior Python Developer with strong AWS exp for onsite work in Malvern, PA ## Related Videos - [Migrating half a million users to a new payment service provider](https://www.wearedevelopers.com/videos/730-migrating-half-a-million-users-to-a-new-payment-service-provider) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [Go with the Flow: Stop the Leaks Before Your Memory's a Waterfall!](https://www.wearedevelopers.com/videos/100073-go-with-the-flow-stop-the-leaks-before-your-memory-s-a-waterfall) - [30 powerful AWS hacks in just 30 minutes: Boost your developer productivity](https://www.wearedevelopers.com/videos/1624-30-powerful-aws-hacks-in-just-30-minutes-boost-your-developer-productivity) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) ## Related Articles - [The 13 Best Python Libraries for Developers in 2025](https://www.wearedevelopers.com/magazine/371-the-13-best-python-libraries-for-developers-in-2025) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [The 7 Most Popular Backend Frameworks for Developers](https://www.wearedevelopers.com/magazine/403-the-7-most-popular-backend-frameworks-for-developers) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)