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Sr Application Developer

Job in St. Louis, Saint Louis, St. Louis city, Missouri, 63105, USA
Listing for: Envision
Full Time position
Listed on 2025-12-02
Job specializations:
  • Software Development
    Cloud Engineer - Software, Software Engineer
Salary/Wage Range or Industry Benchmark: 60 - 72 USD Hourly USD 60.00 72.00 HOUR
Job Description & How to Apply Below
Location: St. Louis

Overview

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This range is provided by Envision. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

$60.00/hr - $72.00/hr

Direct message the job poster from Envision

Senior Account Manager / Technical Recruiter @ Envision | Linked In Certified Recruiter Professional

Must be a US Citizen or Green Card holder, currently living in St. Louis, MO.

No C2C or third party candidates

Qualifications
  • Expert-level experience working with Google Cloud Platform (GCP), particularly with services such as:
  • Cloud Functions, Cloud Run, App Engine (Serverless computing)
  • Degree in Computer Science, Computer Engineering, Software Engineering or equivalent field of study or equivalent job experience
  • Proficient in Java, Python, C#, or Node.js, with hands-on experience in modern web application frameworks such as Spring Boot, .NET Core, Express.js, Django, or FastAPI.
  • 8+ years' experience developing scalable web applications, web-services, preferably REST, along with understanding of Architectural and Design concepts related to Asynchronous Services, Event Driven Architecture, Encapsulation, and Architectural Partitioning.
  • Expert with security concepts such as OAUTH, SAML, OWASP top 10.
  • Expertise with Dev Ops practices such as CI/CD, and mature test coverage practices.
  • Ability to thoroughly understanding code complexity and comprehensibility scans, then successfully refactor for simplification and understandability.
  • Expert understanding with cloud-based platforms, specifically GCP, along with respective service offerings such as Serverless, Storage, and Data.
  • 8+ years' practical experience with relational and/or No

    SQL databases. Expert understanding of core concepts such as ACID transactions, data retrieval, search, and persistence paradigms.
  • Strong understanding and application of design patterns, software architecture principles, and integration strategies.
  • Experience in developing microservices and event-driven architectures using tools like Apache Kafka, Rabbit

    MQ, or Google Pub/Sub.
  • Expertise in building scalable, high-performance web applications and RESTful APIs (experience with Graph

    QL is a plus).
  • Experience with API documentation tools such as Swagger/OpenAPI.
  • In-depth knowledge of secure coding practices and industry-standard security protocols such as OAuth
    2.0, SAML, JWT, and strong familiarity with the OWASP Top 10 security risks.
  • Experience with identity and access management (IAM) and implementing secure authentication and authorization flows.
  • Expertise with Dev Ops tools and practices, including CI/CD pipelines using platforms like Git Hub Actions, Git Lab CI, Jenkins, or Circle

    CI.
  • Familiar with infrastructure as code (IaC) tools such as Terraform or Pulumi.
  • Experience with containerization and orchestration using Docker and Kubernetes.
  • Familiarity with AWS or Azure cloud services is a plus.
Seniority level
  • Mid-Senior level
Employment type
  • Contract
Job function
  • Information Technology
Industries
  • Information Services

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