Sobre

• 🟢 Are you in Brazil or Argentina? Join us as we actively recruit in these locations, offering a comfortable remote environment. Submit your CV in English, and we'll get back to you!
• We invite an experienced Senior Software Engineer to join our team. You’ll work across backend and frontend systems, modernizing legacy platforms and developing new full-stack features using .NET, C#, and JavaScript/TypeScript. Collaborating closely with cross-functional teams and stakeholders, you’ll help deliver high-quality software for a leading U.S. payment processing solution provider serving over 275,000 businesses.

🟩 What's in it for you

• Gain hands-on FinTech experience, collaborating with a leading U.S. payments company
• Modernize internal systems and build full-stack features using .NET, C#, and JavaScript/TypeScript frameworks
• Enhance your cloud expertise with GCP, AWS, or Azure, supporting future migration initiatives
• ✅ Is that you?
• 5+ years of commercial experience with C# and .NET (.NET / .NET Core)
• JavaScript and TypeScript experience with at least one modern framework (Angular, React.js, or Vue.js)
• Strong knowledge of SOLID principles and clean code practices
• Experience building REST APIs and distributed/microservice-based systems
• Hands-on experience with authentication and authorization
• Solid experience with SQL Server and relational databases
• Proficiency with unit testing (NUnit, xUnit)
• Hands-on cloud experience with GCP, AWS, or Azure
• Experience working in Agile environments (Scrum, Kanban)
• High level of autonomy, ownership, and accountability
• Strong communication and collaboration skills
• Upper-Intermediate English level

Desirable

• Experience with legacy systems (classic ASP, older .NET)
• Knowledge of NoSQL databases
• Experience with Docker and CI/CD pipelines
• Integration and automation testing experience
• FinTech/payments domain experience
• 🧩Key responsibilities and your contribution
• In this role, you’ll contribute to the evolution of our client’s internal servicing applications, developing new features and supporting both backend and frontend systems.
• Design, develop, and maintain full-stack features using .NET, C#, and JavaScript/TypeScript
• Modernize and integrate legacy systems with new platforms
• Ensure software quality through unit, integration, and automated testing
• Collaborate with cross-functional teams and stakeholders to understand requirements and design effective solutions
• Take ownership of tasks, proactively resolve technical issues, and maintain platform stability and performance
• Work with cloud environments and support future cloud migration initiatives
• Participate in Agile ceremonies, including sprint planning, refinements, and daily stand-ups
• Contribute to technical documentation and share knowledge with team members
• 🎾 What's working at Dev.Pro like?
• Dev.Pro is a global company that's been building great software since 2011. Our team values fairness, high standards, openness, and inclusivity for everyone — no matter your background

• 🌐 We are 99.9% remote — you can work from anywhere in the world
• 🌴 Get 30 paid days off per year to use however you like — vacations, holidays, or personal time
• ✔️ 5 paid sick days, up to 60 days of medical leave, and up to 6 paid days off per year for major family events like weddings, funerals, or the birth of a child
• ⚡️ Partially covered health insurance after the probation, plus a wellness bonus for gym memberships, sports nutrition, and similar needs after 6 months
• 💵 We pay in U.S. dollars and cover all approved overtime
• 📓 Join English lessons and Dev.Pro University programs, and take part in fun online activities and team-building events

Our next steps

• ✅ Submit a CV in English — ✅ Intro call with a Recruiter — ✅ Internal interview — ✅ Client interview — ✅ Offer

Interested? Find out more

• 📋How we work
• 💻 LinkedIn Page
• 📈 Our website
• 💻IG Page