About Prex At Prex, our purpose is to break down financial barriers and simplify people's daily lives. We want to be the leading platform in Latin America where everyone can meet all their financial needs in one place.

To achieve this, we innovate every day and build unique experiences with real impact. 

• More than 5 million users already trust us. 
• Our card is used in +159 countries, without borders. 
• Local presence in 4 LATAM countries.  We live our values ​​in every action and with #PrexerAttitude. We want you to be a part of it!

Key Responsibilities:

• Design, develop and maintain our transactional core (payment processor and external integrations) using Rust. 
• Implement scalable, high-performance solutions for processing financial transactions. 
• Collaborate closely with the product team, leaders, and other developers to define and build new features. 
• Write maintainable, scalable, and documented code.
• Optimize system performance while ensuring transaction security. 
• Perform unit and integration tests in conjunction with the QA team to ensure code quality. 
• Participate in code reviews and promote best development practices. 
• Resolve problems and errors in the system quickly and efficiently. 
• Stay up to date with the latest trends, advancements in Rust, and related technologies.

Requirements: 

• Software Engineer with solid experience in Rust. 
• Solid knowledge of data structures, algorithms, and software design. 
• Experience in the development of distributed and high-performance systems. 
• Knowledge of SQL and/or NoSQL database management. 
• Experience with version control tools such as Git. 
• Technical English. 
• We are looking for organized, proactive people with a focus on detail and documentation, with good skills to work on diverse projects, ensuring the achievement of objectives.

The following will be taken into account: 

• Previous experience in fintech or in the development of financial transaction processing systems. 
• Knowledge of other backend technologies such as Python, Go or C++. 
• Knowledge of Linux operating system. 
• Familiarity with agile software development methodologies. 
• Knowledge of AWS services such as: EC2, EKS, Parameters Store, SQS, CodeBuild, etc.

What Prex has for you

• A culture that fosters the genuine development of people, where ideas are heard and valued.
• Prepaid medical coverage.
• Wellhub Plan Platinum.
• Remote work from Argentina & Home office policy abroad.
• Purposeful face-to-face meetings in the CABA office or coworking spaces in the interior of the country.
• Connectivity and setup to make your work more comfortable.
• An extra week off for rest.
• Flexible birthday day.
• Your Prex account with benefits at supermarkets, transport, travel and more.
• Prex International account with exclusive bonuses.
• Access to training and learning platforms.
• Discounts at universities and training centers.
• Language classes.
• Extended maternity and paternity leave.

About Prex At Prex, our purpose is to break down financial barriers and simplify people's daily lives. We want to be the leading platform in Latin America where everyone can meet all their financial needs in one place.

To achieve this, we innovate every day and build unique experiences with real impact. 

• More than 5 million users already trust us. 
• Our card is used in +159 countries, without borders. 
• Local presence in 4 LATAM countries.  We live our values ​​in every action and with #PrexerAttitude. We want you to be a part of it!

Key Responsibilities:

• Design, develop and maintain our transactional core (payment processor and external integrations) using Rust. 
• Implement scalable, high-performance solutions for processing financial transactions. 
• Collaborate closely with the product team, leaders, and other developers to define and build new features. 
• Write maintainable, scalable, and documented code.
• Optimize system performance while ensuring transaction security. 
• Perform unit and integration tests in conjunction with the QA team to ensure code quality. 
• Participate in code reviews and promote best development practices. 
• Resolve problems and errors in the system quickly and efficiently. 
• Stay up to date with the latest trends, advancements in Rust, and related technologies.

Requirements: 

• Software Engineer with solid experience in Rust. 
• Solid knowledge of data structures, algorithms, and software design. 
• Experience in the development of distributed and high-performance systems. 
• Knowledge of SQL and/or NoSQL database management. 
• Experience with version control tools such as Git. 
• Technical English. 
• We are looking for organized, proactive people with a focus on detail and documentation, with good skills to work on diverse projects, ensuring the achievement of objectives.

The following will be taken into account: 

• Previous experience in fintech or in the development of financial transaction processing systems. 
• Knowledge of other backend technologies such as Python, Go or C++. 
• Knowledge of Linux operating system. 
• Familiarity with agile software development methodologies. 
• Knowledge of AWS services such as: EC2, EKS, Parameters Store, SQS, CodeBuild, etc.

What Prex has for you

• A culture that fosters the genuine development of people, where ideas are heard and valued.
• Prepaid medical coverage.
• Wellhub Plan Platinum.
• Remote work from Argentina & Home office policy abroad.
• Purposeful face-to-face meetings in the CABA office or coworking spaces in the interior of the country.
• Connectivity and setup to make your work more comfortable.
• An extra week off for rest.
• Flexible birthday day.
• Your Prex account with benefits at supermarkets, transport, travel and more.
• Prex International account with exclusive bonuses.
• Access to training and learning platforms.
• Discounts at universities and training centers.
• Language classes.
• Extended maternity and paternity leave.