Trevipay

Senior Software Engineer

San Jose, Costa Rica Full Time
At TreviPay, we believe loyalty begins at the payment. Thousands of sellers use our global B2B payments and invoicing network to provide choice and convenience to buyers, open new markets and automate accounts receivables. With integrations to top eCommerce and ERP solutions and flexible trade credit options, TreviPay brings 40 years of experience serving leaders in manufacturing, retail and transportation.  
 
Every day, TreviPay employees are challenged and empowered in a supportive, collaborative, entrepreneurial environment. 

TreviPay is a global fintech that enables online B2B invoicing and payments. We specialize in payment and credit management for B2B companies across the globe, helping our clients grow by extending terms, handling invoicing, and managing collections. At TreviPay, we take care of our clients by taking care of their customers.

Every day, TreviPay employees are challenged and empowered in a supportive, collaborative, entrepreneurial environment. We are committed to building world-class products and culture, and we’re looking for a curious, value-focused, and innovative Senior Full-Stack Software Engineer who enjoys solving interesting problems and delivering high-quality software from front to back.

What will I be doing?
· Designing, building, and maintaining modern, secure, and maintainable software across the full technology stack, including user interfaces, APIs, and backend services
· Developing rich, responsive user experiences using Angular, HTML5, CSS, and JavaScript, with attention to layout, typography, accessibility, and performance
· Building and evolving well-designed APIs and backend services using Java and Spring Boot, integrating with internal systems and external web services
· Collaborating closely with engineering, product management, designers, internal stakeholders, and clients to deliver high-quality solutions that meet business needs
· Contributing to architectural discussions and helping maintain a consistent technical approach across the application stack
· Observing, monitoring, and supporting systems in production, including participation in on-call support when needed
· Mentoring and coaching teammates, sharing best practices across both frontend and backend development
· Continuously learning, experimenting, and improving how we build and deliver software
· Having fun while building great products!

What do I need to succeed?
· 8+ years of professional experience as a software engineer, with hands-on experience across both frontend and backend development
· Demonstrated experience building modern, secure, maintainable, and high-performance applications end-to-end
· Proficiency with Java and Spring Boot for building backend services and APIs
· Solid understanding of RESTful APIs and integrating with external web services
· Experience working with Git version control and CI/CD pipelines
· Strong experience with Angular (17+), TypeScript, HTML5, and CSS (including preprocessors such as Less or Sass)
· Familiarity with cloud platforms such as AWS or Heroku and deploying applications to cloud environments
· Strong communication skills and the ability to work effectively as part of a distributed, cross-functional team
· Openness to mentoring peers and continuously improving your craft
· Fintech experience is a plus, but not required—we are complex, which is fun!