Our client is a Chicago-headquartered IT consulting firm founded in 2008, with team members based across four continents and nine countries. Joining them means working alongside a globally distributed team of engineers, consultants, and technology specialists on projects for enterprise clients, including 17 Fortune 100 companies, multiple Fortune 500 organizations, and many household names recognized worldwide. Project work spans industries such as engineering, transportation, manufacturing, healthcare, insurance, finance, and retail, and falls under service areas including Digital Strategy, Marketing & Data Execution, Software Experience Development, Quality Engineering, Security, and AI solutions. Over its 16+ year history, our client has been recognized by the Department of Defense, featured in a published Adobe Systems case study, and honored with the AT&T Crystal Award and the Illinois Hiring Heroes award for its commitment to veteran hiring. Consultants work across on-site, remote, and hybrid engagements, giving employees exposure to a broad range of technologies, clients, and industries throughout their careers.

The customer is a company in the Clinical Trials/CRO/Pharmaceutical Industry.

We are seeking a self-motivated Full Stack Developer with strong collaboration skills and a passion for applying technical expertise to solve complex business challenges and support a modern enterprise technology platform. In this role, you will work within cross-functional product teams to design, develop, and enhance web-based applications that support critical business operations and end users. The ideal candidate thrives in a fast-paced, dynamic environment, demonstrates empathy for user needs, and has a proven track record of developing React and .NET C# solutions.

Responsibilities:
- Design and architect microservices-based applications and modern React front-end solutions.
- Work closely with product management and business stakeholders to understand user needs and rapidly deliver enhancements and new capabilities.
- Evaluate and adopt emerging technologies and approaches that improve software products, including cloud-native architectures, containerization, and modern React and .NET technologies.
- Promote excellence through best practices, continuous improvement, code quality, innovation, and user experience enhancements.
- Collaborate with product teams to contribute to solution design, estimates, feature roadmaps, and strategic technology initiatives.
- Recommend and implement modern technology solutions to address business requirements and challenges.
- Perform code reviews and enforce development standards through peer reviews, automated testing, and quality assurance practices.
- Mentor and guide junior developers in application design, coding, testing, configuration, deployment, and maintenance activities.

Required Qualifications:
- Bachelor's or Master's degree in Computer Science, Computer Engineering, or a related technical discipline.
- 7+ years of professional full-stack software development experience using React and .NET C# (equally skilled in React and .Net, we are looking for a true FS candidate).
- Strong expertise in React and C#/.NET Core development for high-volume, low-latency applications and services.
- Expert knowledge of microservices, micro frontends, Backend-for-Frontend (BFF) patterns, APIs, and event-driven architecture design and implementation.
- Strong front-end development experience with React and modern JavaScript frameworks.
- Solid understanding of relational databases and SQL.
- Strong understanding of software design principles related to security, scalability, performance, and reliability.
- Experience working in Agile software development environments using Scrum, Kanban, or similar methodologies.
- Experience collaborating with product management, business stakeholders, and technical teams to gather requirements and communicate technical designs and solutions.
- Experience building cloud-based solutions, preferably within Microsoft Azure environments.
- Familiarity with AI technologies, tools, and emerging industry trends.
- Upper-Intermediate spoken and written English or above is required. 

Preferred Qualifications:
- Experience developing enterprise-scale platforms, business applications, or data-driven solutions.
- Experience working with highly regulated industries or environments where data quality, security, and compliance are important considerations.

Benefits and working conditions:
- 100% remote job
- Long-term employment 
- Well-known customer with modern technologies 
- Competitive salary 
- Great international team (from the US, England, Poland, India)
- CET business hours (10:00-11:00 AM to 6:00-7:00 PM)
- 10 days vacation, 5 sick days, 6 US-based holidays