Sr Application Developer

Overview Get AI-powered advice on this job and more exclusive features. 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 | LinkedIn 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 DevOps 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 NoSQL 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, RabbitMQ, or Google Pub/Sub. Expertise in building scalable, high-performance web applications and RESTful APIs (experience with GraphQL 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 OAuth2.0, 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 DevOps tools and practices, including CI/CD pipelines using platforms like GitHub Actions, GitLab CI, Jenkins, or CircleCI. 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 Referrals increase your chances of interviewing at Envision by 2x Inferred from the description for this job Medical insurance Get notified about new Application Developer jobs in St Louis, MO. Full Stack Software Engineer (TS/SCI Clearance Required) Full-Stack Java Developers with Angular and AWS_only on W2_only local to St. Louis, MO Full-Stack Software Engineer - TS/SCI Required Maryland Heights, MO $52.80-$59.79 9 hours ago Java Developer with Angular/AWS_Local to Saint Louis, MO_Only on W2_No 1099/C2C Greater St. Louis $45.00-$50.00 10 hours ago Application Engineer - Products & Process Technology Madison, IL $120,000.00-$135,000.00 1 week ago Senior Full Stack Java Software Engineer Scott AFB, IL $80,001.00-$120,000.00 2 weeks ago We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. #J-18808-Ljbffr Envision