Note: The job is a remote job and is open to candidates in USA. Ubiminds is a GPTW-certified, people-first company that partners with American software product companies to scale their development teams. They are seeking a Senior Full Stack Software Engineer to join a Platform product team, working on critical systems and evolving platform capabilities while contributing to modern architectures and AI-enhanced development practices.
Responsibilities
- Develop and maintain features across front-end (React) and back-end (.NET / C#) systems
- Work on systems involving messaging (SMS, WhatsApp, email via providers like Twilio)
- Build and evolve solutions for scheduling, calendar integrations, and event-driven workflows
- Contribute to a multi-repository environment with technologies such as C#, Python, and React
- Support the evolution toward microservices architecture, Kubernetes, and continuous deployment pipelines
- Collaborate in architectural and cross-team technical discussions
- Experiment with and adopt AI-driven development approaches across the SDLC
- Write clean, maintainable, and testable code
- Actively share knowledge and collaborate across teams
Skills
- Strong experience with .NET (C#) in production environments
- Solid experience building modern front-end applications with React
- Experience with relational databases such as MS SQL
- Experience working in complex, existing systems (not only greenfield)
- Familiarity with: Microservices architecture, CI/CD pipelines, Containerized environments (e.g., Kubernetes)
- Ability to work across multiple technologies and codebases
- Experience working in distributed teams
- Strong communication skills in English (C1 level – written and verbal)
- Strong ownership mindset
- Proactive, self-driven attitude (“figure it out” mindset)
- Ability to ask the right questions and clarify requirements
- Comfortable dealing with ambiguity and changing priorities
- Collaborative mindset, sharing knowledge and learnings
- Ability to ramp up quickly in new domains and technologies
- Experience with Python backend services
- Experience with AI-assisted development workflows
- Exposure to AWS environments
- Experience with messaging platforms such as Twilio
- Experience with event-driven systems or scheduling platforms
Benefits
- You are placed in a product-based company, with the same treatment as their full-time employees.
- Have our full back-office support, from career guidance to HR and concierge services.
- Enjoy our remote-first policy – we are a distributed team, after all.
- Get your own MacBook (none of that "bring your own device" stuff here).
- Have access to growth opportunities with other amazing technology professionals, through tech talks, chapter meetings, and even remote happy hours for tons of fun!
- Improve your English through free lessons with a native English speaker - get to the next level on your communication skills!
- Candidate Referral bonus (promote Ubi to your tech friends, and get paid for it!)
- Miss working in the office? Our cool Florianópolis headquarters is available, whenever you want, with weekly quick massages & tasty snacks, soft drinks, and games
Company Overview