Senior Software Engineer (React.js) - OP01899/OP01918
Dev.ProVicente López, Buenos Aires, Argentina
Posted October 7, 2025
Full Time
About the Company
Dev.Pro helps innovative technology companies scale their business by leveraging our software engineering expertise to support them every step of the way. It was founded by entrepreneurs and technologists, with the goal of helping technology-driven companies to develop their innovative software products and grow their businesses. We started as an American company in 2011 and now have offices in different locations. Part of our development centers are located in Ukraine and we support Ukrainian specialists by providing them with career opportunities around the world. Also over the past few years, we have been hiring specialists from very different countries and continue to do so, expanding and globalizing the company. True to our roots, we remain creative and nimble, tailoring our engagement with clients to meet their specific needs. Some come to us for our engineering expertise, some for the rapid delivery, and some for cost efficiency. But what truly sets us apart is the alliance we forge with our clients over time, aligning our success with theirs.
Job Description
Dev.Pro is seeking a Senior Software Engineer with strong frontend expertise and a passion for emerging AI technologies to join their team. The role focuses on designing and developing the user interface for an innovative AI orchestration platform, automating and enhancing the full product development lifecycle. The ideal candidate will contribute to a globally recognized fintech leader and shape the frontend architecture for complex AI workflows.
Requirements
- 4+ years of experience building frontend applications with React.js and Next.js
- Experience integrating FastAPI endpoints and enabling real-time interaction with backend AI services (LangGraph agents)
- Strong skills in UI/UX design for internal tools, including dashboards for multi-agent systems, outputs, approvals, and progress tracking
- Experience creating diagrams and visualizations for system architecture, workflows, and status tracking
- Familiarity with containerizing frontend apps (Docker), deploying alongside backend services, and managing environment configurations
- Ability to work independently and drive frontend design decisions
Benefits
- Paid time off
- Medical leave
- Parental leave
- Wellness bonus
- Gym membership coverage
- Sports nutrition coverage
- Online learning opportunities
- Team-building events