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Senior Full Stack Engineer .NET / React (479)

Job Overview

Location

Indiana, USA

Job Type

Full-time

Category

Full-Stack Engineer

Date Posted

February 26, 2026

Full Job Description

đź“‹ Description

  • • Embark on a pivotal role as a Senior Full Stack Software Engineer, specializing in .NET (C#) and React, to join a dynamic US-based product company dedicated to revolutionizing digital interviewing and talent assessment solutions. This is a unique opportunity to contribute to a globally recognized platform, working within a collaborative and forward-thinking environment.
  • • As a key member of one of the Assessment product teams, you will be instrumental in driving innovation and ensuring the scalability and maintainability of our cutting-edge solutions. This role is ideal for a proactive individual who thrives in environments with evolving requirements and embraces the challenge of shaping both new features and existing system enhancements.
  • • Your primary responsibilities will encompass the full spectrum of software development. You will be tasked with developing new features and diligently maintaining existing components across both the front-end and back-end systems. This involves translating complex requirements into robust, high-quality code.
  • • You will leverage your expertise in React to build and enhance modern, user-friendly front-end applications. Simultaneously, your strong .NET (C#) skills will be crucial for developing and optimizing the back-end services and APIs that power our platform. This dual focus ensures a comprehensive approach to software delivery.
  • • A significant part of your role will involve designing and optimizing MS SQL databases. You will ensure these databases are performant, reliable, and capable of handling large volumes of data, contributing to the overall stability and efficiency of the application.
  • • Beyond coding, you will actively participate in architectural discussions and contribute to critical system design decisions. Your experience and insights will help shape the future direction of our technology stack and ensure we are building scalable, resilient, and future-proof solutions.
  • • A core tenet of this role is the commitment to writing clean, maintainable, and thoroughly testable code. This practice is essential for long-term project health, enabling easier debugging, faster iteration, and seamless collaboration within the team.
  • • You will work in close collaboration with a diverse range of cross-functional teams. This includes partnering with product managers to understand user needs and business objectives, as well as working alongside fellow engineers to ensure technical alignment and successful project execution.
  • • A vital aspect of your contribution will be to help elevate our engineering standards and refine our development workflows. This involves identifying areas for improvement, introducing best practices, and fostering a culture of continuous learning and operational excellence.
  • • This position demands a senior-level mindset characterized by strong ownership and accountability. You are expected to take initiative, drive tasks to completion, and be a reliable contributor to team goals. Your ability to navigate ambiguity and adapt to changing technical landscapes will be paramount.
  • • You will be joining a dedicated Assessment-focused engineering team, where you will collaborate with experienced senior engineers and benefit from strong technical leadership. The team environment fosters a deep focus on product evolution, maintainability, and delivering exceptional value to our users.
  • • This role offers the unique opportunity to work on existing production systems, providing valuable experience beyond greenfield development. You will gain a deep understanding of the challenges and rewards of maintaining and evolving mature software products, contributing to their ongoing success and growth.
  • • Your ability to communicate effectively in English, both written and verbally, is essential for seamless collaboration within a distributed, international team. You will be expected to articulate technical concepts clearly and engage constructively in discussions.
  • • Experience working within distributed teams is highly valued, as it demonstrates your ability to collaborate effectively across different time zones and cultures, leveraging remote work tools and methodologies to achieve shared objectives.
  • • This position is not just about coding; it's about being a strategic partner in product development, contributing to a company that is at the forefront of talent assessment technology and making a tangible impact on how organizations find and evaluate talent globally.

Skills & Technologies

React
AWS
Frontend
Senior
Remote

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About Ubiminds Talent Solutions LLC

Ubiminds is a technology talent provider that embeds senior Latin American software engineers and product teams into North American companies. Acting as the legal employer, it handles payroll, compliance, and benefits while clients direct day-to-day work. Services cover staff augmentation, dedicated squads, and executive search for roles in engineering, product, UX, and data. Founded in 2019, the company is headquartered in FlorianĂłpolis, Brazil, with legal entities in the U.S. and operations across Brazil, Mexico, Colombia, Argentina, and Chile.

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