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Posted 5 months ago

SR Full Stack Engineer II

@ Paymentus

Richmond Hill, Ontario

Full-time4+ years experience
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Overview

Paymentus is hiring a Senior Full Stack Engineer II to build SaaS fintech payment solutions on a scalable data platform. The work involves turning business requirements into features, mentoring junior developers and writing test-driven code in an agile team. The role is full-time, Monday to Friday, 40 hours a week, with a salary range of $110k-$140k.

Responsibilities:

  • Gather and clarify requirements from business teams
  • Plan, design and develop enhancements to the payment platform
  • Build and execute comprehensive test suites
  • Mentor junior developers
  • Profile and debug products for performance

Requirements summary:

  • Undergraduate degree in Computer Science or related field
  • 4-7+ years of Java or object-oriented development experience
  • Experience with Spring Boot and Spring MVC
  • 3+ years of database experience with Oracle, PL/SQL or MongoDB
  • Experience with Agile/Scrum methodologies

Tools & skills

Source and dates

Employer career site / ATS feed · ultipro

Employer posting date
2026-05-29
First seen by our source
2026-10-08
Source record updated
2026-10-16

These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.

Job details

SenioritySenior
DepartmentSoftware development
Experience4+ years
Hours per week40
Scheduleday, evening
Travelair: none · ground: none
Work settingOffice
PositionMostly sitting
Physical demandsphysical low · computer high
LanguagesEnglish
EducationBachelor’s degree (required)
Fields of studyComputer Science

Summary and details written by AI from the posting; the employer’s posting is the authority.

Paymentus

Saved company profile

Historical company information from a saved The Jobs API profile (LinkedIn/Crunchbase fields). It is not live-verified; figures may have changed. Missing values remain unknown.

Intelligent Interactions. Simplified Payments.

Full company description

Paymentus® (NYSE: PAY) is the leading provider of real-time, cloud-based billing, payment, and customer engagement solutions. Trusted by more than 2,500 clients across North America—including Fortune 500 companies, municipalities, healthcare providers, insurers, and financial institutions—Paymentus delivers secure, innovative, and effortless customer experiences that redefine how money moves in and out of households and businesses. For more information, please visit www.paymentus.com.

LinkedIn followers
109,519
People associated on LinkedIn
944
Reported office locations
  • 11605 N Community House Rd, Suite 300, Charlotte, North Carolina 28277, US
Business categories
  • Software
  • Payments
  • FinTech
  • Financial Services
Other recorded names
  • Paymentus Group Inc
  • Paymentus
Specialties
  • eBilling/ Paperless Billing
  • Mobile Billing and Payments
  • Web Payments and Online Services
  • Payment Processing
  • IVR
  • Reporting and Analytics
  • and Outbound Customer Notifications
Profile identifies a recruitment agency
No
Reported total investment
3,600,000

Currency and observation date were not supplied; this is not a current valuation or a funding round.

Paymentus® (NYSE: PAY) is the leading provider of real-time, cloud-based billing, payment, and customer engagement solutions. Trusted by more than 2,500 clients across North America—including Fortune 500 companies, municipalities, healthcare providers, insurers, and financial institutions—Paymentus delivers secure, innovative, and effortless customer experiences that redefine how money moves in and out of…

FieldValue
IndustryFinancial Services
Company size1,001-5,000 employees
HeadquartersCharlotte, North Carolina
Organization typePublic Company
Year founded2004
SpecialtieseBilling/ Paperless BillingMobile Billing and PaymentsWeb Payments and Online ServicesPayment ProcessingIVRReporting and Analyticsand Outbound Customer Notifications
Open jobs on Jobsy18
LinkedInView page
Job description

Summary/Objective

Paymentus leads the North American marketplace in electronic bill payment solutions and is looking for high performers to join our development team building SaaS Fintech solutions across a range of industries. You will contribute to a massively scalable data platform, that is built on top of a world class enterprise platform, supporting thousands of clients and into the millions of transactions daily. Paymentus' success and rapid growth provides employees with opportunities for career advancement.

You're a self driven Sr. Full Stack Engineer seeking to understand and transform requirements into core features of an evolving payment platform, who collaborates with expert team members to enhance user experience within the payment space, and who enjoys writing great code! You challenge yourself to go beyond the original request and solve the root problem, build test-driven code, embrace new technologies, and innovate.


Essential Functions/ Responsibilities

  • Collaborate with cross-functional teams in an agile environment
  • Working with talented developers from diverse backgrounds, continually learning, and applying best practices to development
  • Mentoring the more junior developers
  • Gathering and clarifying requirements from the business team. Planning, designing, and developing enhancements to the existing application
  • Applying good enterprise development practices, developing and executing comprehensive test suites to ensure high quality of the deliverables
  • Extensively profiling and deeply analyzing product using performance and debugging tools

Education and Experience

  • Undergraduate degree in Computer Science or related field
  • Strong knowledge of OOP principles with 4-7+ years of experience with Java development or other object-oriented programming languages
  • Familiar with HTTP protocol and RESTful APIs
  • Responsive web development experience using HTML5, CSS3 (LESS, SASS, etc)
  • Experience with server-side scalability and performance
  • Familiar with information architecture structure and design
  • Experience in Agile/SCRUM methodologies for software development
  • 4-7+ years of commercial software development experience in Java
  • 4-7+ years experience with J2EE frameworks such as Springboot, Spring MVC
  • 3+ years database experience (Oracle 11g, PL/SQL, MongoDB)
  • Working understanding of relational database and NoSQL database concepts

Salary Range: $110k-$140k


Nice to Have

  • js / Express.js middleware to build microservices
  • Experience with one or more UI frameworks: React, Angular, Vue
  • Nginx, Tomcat 8.x+
  • Testing frameworks including Selenium, JUnit, Mocha, Jest
  • Cloud technologies such as AWS, GCP, Azure
  • Eclipse, IntelliJ / WebStorm, Visual Studio Code
  • GIT, or similar distributed source control with Mercurial, Subversion, etc.
  • Familiarity with Linux or BSD

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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