Senior API Developer

December 23, 2024

🇺🇸 United States – Remote

🏰 Missouri – Remote

Although this job is listed in Missouri, this company may be open to hiring remote in other states.

💵 $91.5k - $137.2k / year

⏰ Full Time

🟠 Senior

🔙 Backend Engineer

🦅 H1B Visa Sponsor

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Concentrix

WebsiteLinkedInAll Job Openings

Renewals Management • Technical Support • Customer Care • Cross Channel Media • Sales and Marketing

10,000+ employees

Founded 1983

🏢 Enterprise

🤖 Artificial Intelligence

🤝 B2B

💰 Venture Round on 1995-01

Description

• We’re Concentrix. • A new breed of tech company — Human-centered. Tech-powered. Intelligence-fueled. • We create game-changing solutions across the enterprise, that help brands grow across the world and into the future. • We are trusted by clients across all major sectors, from up-and-coming success stories to iconic Fortune Global 500 brands in over 70 countries spanning 6 continents. • Our game-changers: Challenge Conventions, Deliver outcomes unimagined, Create experiences that go beyond WOW. • In our Concentrix Catalyst team, you will work with the engine that powers the experience design and engineering capabilities at Concentrix. • A leading global solutions company that reimagines everything CX through strategy, talent, and technology. • We combine human-centered design, powerful data, and strong tech to accelerate CX transformation at scale. • You will be surrounded by the best in the world providing market leading technology and insights to modernize and simplify the customer experience. • Within our professional services team, you will deliver strategic consulting, design, advisory services, market research, and contact center analytics that deliver insights to improve outcomes and value for our clients. Hence achieving our vision. • We’re a remote-first company looking for the absolute best talent in the world. Experience the power of a game-changing career.

Requirements

• Proven experience in designing, developing, and maintaining RESTful APIs. • Strong proficiency in programming languages such as Java, Python, or Node.js. • Experience with API frameworks like Spring Boot, Express, or Flask. • Knowledge of cloud platforms (e.g., AWS, Azure, or Google Cloud) and deploying APIs in cloud environments. • Expertise in securing APIs using authentication and authorization protocols such as OAuth 2.0, JWT, and API keys. • Knowledge of security vulnerabilities such as SQL injection, cross-site scripting (XSS), and cross-site request forgery (CSRF). • Solid understanding of relational and NoSQL databases (e.g., MySQL, PostgreSQL, MongoDB) and how to interact with them via APIs. • Experience with performance optimization techniques such as caching, load balancing, and reducing API response times. • Experience with version control systems like Git and familiarity with branching, merging, and versioning practices. • Experience with API documentation tools like Swagger, OpenAPI, or Postman. • Knowledge of automated testing frameworks (e.g., JUnit, Mockito) and API testing tools (e.g., Postman, Newman). • Experience in debugging production issues and applying fixes quickly. • Familiarity with GraphQL or other API paradigms. • Experience with containerization technologies like Docker and orchestration tools like Kubernetes. • Familiarity with CI/CD pipelines and deployment automation. • Experience with API management platforms (e.g., Apigee, AWS API Gateway).

Benefits

• medical, dental, and vision insurance • comprehensive employee assistance program • 401(k) retirement plan • paid time off and holidays