14 backend developer python fastapi opportunities in Washington Park updated today
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Judge Group, Inc.Requirements Must have: - 4-7 years of professional back-end development experience - Strong practical knowledge of C#.NET, .NET Core, and REST API development - Comprehensive understanding of data model design and development - Experience with enterprise integration and security best practices - Fa
Kforce Technology StaffingRequirements Must have: - 4-6 years of experience in back-end development - Proficient in .NET Core, C#.NET, and API development - Solid understanding of Data Model design and development - Familiarity with enterprise integration and security protocols - Knowledge of database optimization and secure
World Wide Technology*Senior Developer, Back-end (Contract)** *Must be in the St. Louis, MO Area** *Why WWT?** At World Wide Technology, we work together to make a new world happen. Our important work benefits our clients and partners as much as it does our people and communities across the globe. WWT is dedicated to ac
World Wide Technology Holding, LLC*Qualifications:** Bachelors or Masters or MBA degree in Computer Science, Management Information Systems, or Supply Chain 7+ years of experience with various technologies such as: **PL/SQL and Node API's (Required)**, JavaScript/Node.js/Vue.js, Groovy/Grails, Java/Springboot, and Software AG webMet
Job Summary: We are seeking a highly experienced Senior Back-End Developer with expertise in Java (Java 8 or above), PostgreSQL, and Google Cloud Platform (GCP) Pub/Sub. The ideal candidate will design, develop, and implement applications to support business requirements, analyze complex business re
Responsibilities Kforce has a client that is seeking a Back End Developer in Saint Louis, MO.Duties Include: Develop and maintain back-end services and REST APIs using C# and .NET Core Knowledge of MVC and microservice architectural pattern Understanding of agile development methodologies Expertise
Omni InclusiveJob Summary: We are seeking a highly experienced Senior Back-End Developer with expertise in Java (Java 8 or above), PostgreSQL, and Google Cloud Platform (GCP) Pub/Sub. The ideal candidate will design, develop, and implement applications to support business requirements, analyze complex business re
Position: Back-End and Application Programming Interface (API) Developer Job Type: 5-6 months (high Probability to Extend) Location: Onsite - St. Louis, MO Responsibilities: Develop and maintain robust back-end services and REST APIs using C# and .NET Core . Implement and maintain MVC and microservi
Netrist Solutions, LLC.Scott Air Force Base, United States | Posted on 03/06/2026 We are seeking a Senior FullStack Developer (Backend Emphasis) to support a command and control system for the Mobility Air Force. This role focuses on designing and maintaining mission-critical backend services in Java and .NET, building an
This person will be engaged with several teams to deliver customer facing applications in a fast-paced setting. The applications created will be used across multiple industries to provide both qualifying and continuing education for professionals. Our teams deliver software and features using the Ag
Overview Why WWT? At World Wide Technology, we work together to make a new world happen. Our important work benefits our clients and partners as much as it does our people and communities across the globe. WWT is dedicated to achieving its mission of creating a profitable growth company that is also
The Judge GroupBack-End & API Developer (C# / .NET Core) Location: Onsite - MSD, 2350 Market Street, St. Louis, MO Anticipated Start Date: April 3, 2026 Contract Duration: 6 months (with option to extend) Overview The project has completed its planning and design phases and will move into Agile delivery starting N
World Wide TechnologySenior Developer, Back-end (Contract) Must be in the St. Louis, MO Area Why WWT? At World Wide Technology, we work together to make a new world happen. Our important work benefits our clients and partners as much as it does our people and communities across the globe. WWT is dedicated to achieving i
*Location:** St. Louis, MO *Salary:** $65.00 USD Hourly - $75.00 USD Hourly *Description:** *Back-End & API Developer (C# / .NET Core)** *Location:** Onsite - MSD, 2350 Market Street, St. Louis, MO *Anticipated Start Date:** April 3, 2026 *Contract Duration:** 6 months (with option to extend) *O
Adaptive Solutions GroupOur top client in the transportation industry is looking for a Software Engineer, strong with Python, REST APIs, AWS, and Java, to join their team! You will be responsible for supporting a variety of applications related to client, leasing, financial, and employee needs while working with a tight-kn
Golden TechnologyYour Next Career Move Starts Here! The Role: Backend Developer Location: St. Louis, MO (onsite) Type: Contract What You'll Do: Develop and maintain back-end services and REST APIs using C# and .NET Core. Knowledge of MVC and microservice architectural pattern. Understanding of agile development meth
Your Next Career Move Starts Here! The Role: Backend Developer Location: St. Louis, MO (onsite) Type: Contract What You’ll Do Develop and maintain back-end services and REST APIs using C# and .NET Core. Knowledge of MVC and microservice architectural pattern. Understanding of agile development metho
Imagine Your Future with Us! Since 1971, Paychex has been at the forefront of simplifying HR, payroll, and benefits for American businesses. Our digital HR technology and advisory solutions cater to the changing needs of employers and their employees. With our award-winning training and endless oppo
Position: Senior Python Developer Location: St. Louis area (onsite) Salary: $150,000 - $190,000 DOE + full benefits What you need for this position: Hold a TS/SCI Clearance Experience with Python or similar backend programming language (Java, Golang, node.js) Excellent communication and team skills
VBeyond Corporation*Job Description** *Job Title: Senior Python Developer (Design Patterns & Golang Expertise)** *Contract Type: Long-Term Contract (W2/C2C)** *Location: Chicago, IL – Hybrid (3 days on-site per week)** *Duration: Long Term Contract** *About the Role** We are seeking a highly disciplined Python Dev
Description SR. PYTHON DEVELOPER This position is based out of our St Louis, MO office About ArchKey ArchKey is one of the nation’s largest privately held specialty trade installation and integrated facility service companies. We are a leader in designing, building and maintaining electrical, techno
*Description** SR. PYTHON DEVELOPER This position is based out of our St Louis, MO office About ArchKey ArchKey is one of the nation’s largest privately held specialty trade installation and integrated facility service companies. We are a leader in designing, building and maintaining electrical, tec
Rootshell Enterprise TechnologiesKey responsibilities: • Design and develop the applications using Agile Methodology and followed TDD and Scrum. • Java Programming, documents and maintains web service applications using different software development toolkits. • Responsible for ensuring code functions and enhancements are successfu
$85,000 – $135,000/year
Estimation confidence: High
Estimate based on market data for Washington Park. Actual salaries may vary depending on experience, company, and area.
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