> Markdown version of [/jobs/ext/1829151-python-engineer](https://www.wearedevelopers.com/jobs/ext/1829151-python-engineer). 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 Engineer - **Company:** Allspring Global Investments - **Location:** Milwaukee, WI, United States - **Experience:** Experienced - **Salary:** $100,000.0 - $130,000.0 - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Amazon Elastic Compute Cloud, JIRA, Automation of Tests, Big Data, Continuous Integration, Extract Transform Load (ETL), Database Queries, Database Storage Structures, Software Design Patterns, Identity and Access Management, Python (Programming Language), PostgreSQL, Microsoft SQL Server, NoSQL, NumPy, Object-Oriented Software Development, Performance Tuning, Scrum Methodology, Systems Development Life Cycle, Reference Data, Power BI, Cloud Services, Swagger, Software Engineering, Systems Integration, Openapi, Data Processing, Multithreading, Data Ingestion, Postman, Delivery Pipeline, Snowflake, Git, Fastapi, Pandas, Matplotlib, Pytest, Information Technology, Data Analytics, Plotly, Functional Programming, Api Design, Restful APIs, Streamlit Framework, Docker, Jenkins - **Published:** July 18, 2026 - **Apply:** https://diversityjobs.com/main/sendform/8/8/28176/1/17630787?backUrl=%2Fcareer%2F17630787%2FPython-Engineer-Wisconsin-Milwaukee ## About the Role Bachelor's degree in Computer Science, Engineering, Mathematics, Data Science, Physics, or related discipline. * 3-5 years of professional software development experience with Python. * Experience designing enterprise-grade Python applications. * Experience building APIs, data processing solutions, and integration services. * Experience working within Agile delivery teams. * Python 3.10+ with strong OOP and design patterns experience. * Experience building multi-threaded and multi-process applications. * Expertise with Pandas and NumPy. * Experience with Matplotlib, Plotly, Bokeh, and/or Streamlit. * Strong SQL skills with PostgreSQL, Microsoft SQL Server, and Snowflake. * Familiarity with NoSQL databases. * Experience building and consuming RESTful APIs. * FastAPI experience * Experience with Swagger/OpenAPI and Postman. * AWS familiarity - ECS Tasks, EC2, Lambda, IAM roles, Monitoring * Testing frameworks including pytest. * GIT and collaborative development workflows * CI/CD tools such as Jenkins. * Remain in stationary position for prolonged periods of time * Operate computer programs and software * Ability to communicate effectively with audiences in person and in electronic formats * Day-to-day contact with others (co-workers and/or public) * Ability to work in a collaborative business environment in close quarters with peers and varying interruptions Preferred SKILLS * Quantitative finance concepts including risk metrics, performance attribution, and valuation models. * Experience building ETL pipelines for market and reference data. * Knowledge of Docker and Kubernetes. * Experience integrating with Microsoft Power Platform, Power BI, or Dataverse. * Excellent analytical and problem-solving skills. * Strong communication and collaboration skills. * Ability to work independently and manage multiple priorities. * Strong attention to detail and commitment to quality. ## Description Solution Development * Design, develop, and implement scalable Python-based applications and services. * Build high-performance, multi-threaded and multi-process applications. * Develop and maintain RESTful APIs and integration services. * Create analytical and reporting solutions using Streamlit, Plotly, Bokeh, and Matplotlib. * Integrate applications with cloud services and enterprise systems. * Collaborate with stakeholders to translate business requirements into technical solutions. Data Engineering & Analytics * Design and optimize data models and database structures. * Design and implement data ingestion, transformation, and distribution pipelines. * Process and analyze large datasets using Pandas and NumPy. * Build monitoring and data quality controls. * Support analytical and quantitative initiatives. Maintenance and Support * Monitor and maintain production applications. * Troubleshoot application, integration, and data issues. * Implement performance tuning and optimization. * Participate in incident response and continuous improvement. SDLC * Participate in Agile/Scrum ceremonies and Jira tracking. * Collaborate with business analysts, project managers, and developers. * Develop automated testing and deployment pipelines. * Create and maintain technical documentation. ## Related Videos - [Python-Based Data Streaming Pipelines Within Minutes](https://www.wearedevelopers.com/videos/1233-python-based-data-streaming-pipelines-within-minutes) - [Vectorize all the things! Using linear algebra and NumPy to make your Python code lightning fast.](https://www.wearedevelopers.com/videos/562-vectorize-all-the-things-using-linear-algebra-and-numpy-to-make-your-python-code-lightning-fast) - [Collaboration Quantified: Lessons from Open Source Developer Networks](https://www.wearedevelopers.com/videos/1422-collaboration-quantified-lessons-from-open-source-developer-networks) - [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) - [Python Data Visualization @ Deepnote (w/ PyViz overview)](https://www.wearedevelopers.com/videos/113-python-data-visualization-deepnote-w-pyviz-overview) - [Enterprise Python: Software That Lives Long And Prosper](https://www.wearedevelopers.com/videos/946-enterprise-python-software-that-lives-long-and-prosper) ## 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) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [7 good reasons why you should learn Python in 2021](https://www.wearedevelopers.com/magazine/19-7-good-reasons-why-you-should-learn-python-in-2021) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london)