Senior C++/Java Developer

Reposted 3 Days Ago
Be an Early Applicant
4 Locations
Remote
Senior level
Software
The Role
The role involves designing and developing high-performance payment software, optimizing algorithms, and collaborating with teams to enhance real-time transactional systems.
Summary Generated by Built In
A world leader in financial technology, is seeking Senior Software Developers with deep experience in payments systems and transactional platforms. You'll work on high-volume, mission-critical payment applications, building and optimizing software that powers global financial infrastructure.
This is a remote opportunity for developers based in Mexico, offering long-term stability, modern tech stack exposure, and a chance to impact real-world banking systems.

Responsabilities

  • Collaborate with management, cross-functional teams, and clients to understand requirements and user specifications.
  • Design and develop high-performance, secure software for payment product customizations.
  • Create and optimize algorithms and transactional logic for real-time systems.
  • Write efficient, maintainable code in C++, Java, or Angular as required.
  • Test, debug, and deploy software and ensure smooth integration into payment systems.
  • Maintain and improve existing codebases and respond to user feedback to enhance system performance.
  • Document systems, workflows, and development processes to support long-term project evolution.

Must Have Skills

  • Bachelor's degree in Computer Science or related field.
  • Strong hands-on experience with C++ and real-time transactional development.
  • Experience working on Oracle Databases and Linux environments.
  • Proficiency in Java or Angular for application development.
  • Deep understanding of the payments domain, including:
  • ISO 8583 message flows
  • Experience with banking or payment back-office systems.
  • Fluent in Spanish (mandatory).
  • Advanced English for reading, writing, and listening.

Nice to have

  • Experience with any of the following platforms (functional or technical):
  • IST Switch, Clearing, MAS, CBK, Data Navigator
  • Fluent spoken English.
  • Experience integrating with third-party financial services APIs.

  • Ready to code the future of payments?
    Submit your CV and your best rate today. Interviews are being scheduled immediately.

Top Skills

Angular
C++
Java
Linux
Oracle Databases
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The Company
HQ: Phoenix, AZ
46 Employees
Year Founded: 2019

What We Do

Your World-Class development team is closer than you think!
Building the right development team, it’s the most crucial element to your project’s success. Located in Hermosillo, Mexico (2.5 hours from the US border) We strive to provide independent and fully-managed software development teams, bringing top talent to your projects, taking away the hustle of turnover, training and scaling.

What we do?
TEAM AUGMENTATION
We assign a dedicated developer (or a team of developers) directly to you. The dedicated resource is managed by you, using your working methodologies and tools.
We provide world class talent in different technologies, levels of experience, and with a english speaking degree. Communication and Culture is not a problem!

What we do? We...
FULLY MANAGED DEVELOPMENT TEAM
If you need a full development team, managed by a seasoned project manager, that includes a talented group of developers, designers and testers that will help you bring your projects to success, this is the best option for your company or start up.

APP DEVELOPMENT
We work hand in hand with our customer covering the complete development cycle, creating a seamless process, turning your Idea into a fully launched product.

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