SR Full Stack Engineer II

Summary/Objective

Are you looking to work at a high growth, innovative, and purpose driven FinTech company? If so, you'll love Paymentus. Recognized by Deloitte as one of the fastest growing companies in North America, Paymentus is the premier provider of innovative, reliable, and secure electronic bill payment and presentment for more than 1700 clients.

We are seeking a talented developer to join our team. The ideal candidate is passionate about building scalable web applications and learning new technologies. You will work across the stack, focusing on backend development in Python and Node JS, frontend development in React, and deployment in containerized environments using Kubernetes.

Essential Functions/Responsibilities

• Design, develop, and maintain full-stack web applications using Python and (backend) and JavaScript/React (frontend).
• Implement RESTful APIs and integrate third-party APIs.
• Manage deployment and scaling of applications using Kubernetes and Helm charts in cloud or on-premise environments.
• Collaborate with cross-functional teams to explore how we can enhance product features.
• Write clean, maintainable, and efficient code while following best practices.
• Troubleshoot, debug and upgrade existing systems. Ensuring smooth application operation.
• Ensure the security, performance, and scalability of the applications.

Experience

• Proficiency in Python and its frameworks (e.g., Django, Flask).
• Strong experience in JavaScript and
• Hands-on experience with RESTful API design and implementation.
• Experience working with Kubernetes and Helm charts for deployment and orchestration.
• Experience with relational and non-relational databases (e.g., Oracle, MongoDB).
• Experience with cloud platforms like AWS, GCP, or Azure, with a preference for AWS.
• Familiarity with CI/CD pipelines and tools (e.g., Jenkins, ArgoCD).

 
Nice to Have

• Basic knowledge of AI concepts and an interest in using pre-built AI modules and APIs.
• Familiarity with test-driven development (TDD) and automated testing frameworks.
• Exposure to message brokers (e.g., RabbitMQ, Kafka).

Work Environment

This job operates in a professional office environment. This role routinely uses standard office equipment such as laptop computers, photocopiers and smartphones.

Physical Demands

This role requires sitting or standing at a computer workstation.

Position Type/Expected Hours of Work

This is a full-time position. Days and hours of work are Monday through Friday, 40 hours a week. Occasional evening and weekend work may be required as job duties demand.

Travel

No travel required for this role.

Other Duties

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.

EEO Statement

Paymentus is an equal opportunity employer. We enthusiastically accept our responsibility to make employment decisions without regard to race, religious creed, color, age, sex, sexual orientation, national origin, ancestry, citizenship status, religion, marital status, disability, military service or veteran status, genetic information, medical condition including medical characteristics, or any other classification protected by applicable federal, state, and local laws and ordinances. Our management is dedicated to ensuring the fulfillment of this policy with respect to hiring, placement, promotion, transfer, demotion, layoff, termination, recruitment advertising, pay, and other forms of compensation, training, and general treatment during employment.

Reasonable Accommodation

Paymentus recognizes and supports its obligation to endeavor to accommodate job applicants and employees with known physical or mental disabilities who are able to perform the essential functions of the position, with or without reasonable accommodation. Paymentus will endeavor to provide reasonable accommodations to otherwise qualified job applicants and employees with known physical or mental disabilities, unless doing so would impose an undue hardship on the Company or pose a direct threat of substantial harm to the employee or others.

An applicant or employee who believes he or she needs a reasonable accommodation of a disability should discuss the need for possible accommodation with the Human Resources Department, or his or her direct supervisor.

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