Senior Full Stack Software Engineer - .NET/React (393)

UbimindsWorldwideRemote

Want to get to the next step in your international career?

We can support you!Ubiminds is a GPTW-certified, people-first company that partners with American software product companies to scale their development footprint. Ubi custom-curates Brazilian top 5% talent for their LATAM strategy, offering a unique combo of staff augmentation and employer-of-record services.Ubiminds is assisting a company that is transforming the way organizations discover, engage, and hire the best talent. Connecting companies and candidates anytime, anywhere, end-to-end hiring platform features video interviewing, assessments, and conversational AI.

As an industry leader in science-backed, modern hiring solutions powered by ethical AI, they have hosted more than 70 million video interviews and 200 million chat-based candidate engagements for over 1,200 pioneering customers around the globe.Apply now! This is a unique opportunity for you to not only accelerate your international career but also work in a groundbreaking company.ChallengeWe are seeking a Senior Full Stack Software Engineer to join our platform team. You will help maintain and enhance a critical codebase, focusing primarily on backend systems built with .NET and frontend components using React and TypeScript.This role involves close collaboration with other engineers and cross-functional teams to resolve issues, improve reliability, and deliver incremental improvements, with opportunities to expand into more feature-driven work over time.What you'll do- Design, implement, and maintain robust .NET Core services and APIs within a microservices architecture.- Build responsive and accessible front-end experiences using React and TypeScript.- Write clean, testable, and scalable code, following modern engineering best practices.- Support automated test coverage for high-quality releases.- Participate in design reviews, code reviews, and technical planning.- Help identify and reduce technical debt across the platform.In order to succeed in this position, you will need:Mandatory skills- 7+ years of professional experience with .NET Core / C# for web applications.- Solid experience with REST APIs and microservices design.- Experience with cloud platforms and tooling (e.g., Azure, AWS, or GCP).- Strong proficiency with JavaScript, HTML, CSS, and frameworks like React.- Experience with relational databases and ORMs such as Entity Framework Core.- Familiarity with Git workflows and source control best practices.- Basic reading and writing skills in English (used for reading documentation, variable naming, and code comments).- Ability to collaborate in distributed, remote teams.Nice to Have- Experience working on high-scale enterprise platforms.- Familiarity with automated testing tools: xUnit, NUnit for .NET; Jest, Cypress for front-end.- Experience with Docker, Kubernetes, or other container orchestration tools.- Experience with observability tools such as OpenTelemetry, Datadog, etc.- Exposure to legacy-to-modern migration projects.- Knowledge of secure coding practices.Perks and Benefits

As a Senior Full Stack Software Engineer @Ubiminds, 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 gamesHow our process works• Interview with Tech Recruiter (specific chat about the job opening)• Client process (including technical challenges and on-demand assessments)• Offer Apply for this job

Life at Ubiminds

Thrive Here & What We Value1. People First. We are all about people! | 2. Challenge yourself. There’s always room for improvement, and continuous improvement is in our essence. | 3. Make it happen. Be ready to take challenges as they come. It’s all about attitude and commitment. | 4. We’re in this together. We work as a team, we thrive as a team, and we evolve as a team. | 5. Averaging on awesome. We work hard to deliver highquality services and look forward to exceeding expectations. | 6. Keep it real. We promise you honesty, transparency, and openness, regardless of the situation.</s> | People-first company that partners with American software product companies to scale their development footprint. | Custom-cures Brazilian top 5% talent for their LATAM strategy, offering a unique combo of staff augmentation and employer-of-record services. | Helping clients revolutionize the mortgage industry by connecting them with top talent.</s> | People First: We are all about people! | Challenge Yourself: There’s always room for improvement, and continuous improvement is in our essence. | Make It Happen: Be ready to take challenges as they come. It’s all about attitude and commitment. | We’re In This Together: We work as a team, we thrive as a team, and we evolve as a team. | Averaging On Awesome: We work hard to deliver high-quality services and look forward to exceeding expectations. | Keep It Real: We promise you honesty, transparency, and openness, regardless of the situation.</s> | 1. People First attitude | 5. Averaging on awesome</s> | 1. People First: everything we do is about people! | 2. Challenge yourself: there's always space for continuous improvement in our essence. | 3. Make it happen: be ready for changes that will come. Attitude and commitment are key words. | 4. We're in this together: we work as a team, prosper as a team, evolve as a team. | 5. Averaging on awesome: we work hard to deliver highquality services and aim to exceed expectations. | 6. Keep it real: we promise honesty, transparency, and openness, regardless of the situation.</s> | People First/ We advocate for environments rich in trust, respect, and empathy. Everyone matters. | Better Together/We empathize and share, collaborating towards personal and organizational growth. | Keep it real/We are mature enough to practice respectful honesty. This helps us thrive and inspire! | Challenge yourself/Problem-solving excites us. Creativity drives our passion and growth. | Make it happen/We are capable and believe in ourselves. We are protagonists! | Average on Awesome.We’re the outlier. We continuously evolve to excel and surpass expectations. | Perks and Benefits: | Placement in a leading product-based company. | Full back-office support, from career guidance to HR services. | Remote-first policy – Work from anywhere. | Company-provided MacBook – No “bring your own device” hassles. | Access to growth opportunities, tech talks, and networking events. | Free English lessons with a native speaker. | Referral bonuses – Get rewarded for bringing top talent. | OptionalFlorianópolis office perks: weekly massages, snacks, drinks, and games.</s> | 1. Multicultural team environment | 2. Career growth opportunities | 3. Support for remote work | 4. Trustbased approach to career support | 5. Collaborative and innovative work culture</s>

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Senior Full Stack Software Engineer - .NET/React (393)

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