Full-Stack .Net/ React Senior Developer

Job Description

You will help maintain and modernize the system and also contribute to new feature development. All engineers are expected to handle both backend and frontend tasks as needed (60% backend and 40% frontend).  

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Requirements:

Must-Have Skills:

• Strong experience in .NET (C#) development;

• Familiarity with ASPX Web Forms or willingness to learn quickly;

• Professional experience with React.js in a production environment;

• Solid working knowledge of SQL and relational databases;

• Experience using Git for version control.

Nice-to-Have Skills:

• Experience with Python for basic scripting and small updates;

• Ability to navigate the AWS Console for basic debugging and log review;

• Familiarity with React Native and Apple App Store deployments;

• Exposure to monitoring tools like Splunk or Datadog;

• Open to working with and improving legacy codebases;

• Willing to gradually contribute to modernization initiatives.

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Responsibilities:

• Develop and maintain features in a .NET (C#)-based application;

• Work with legacy ASPX Web Forms and participate in their gradual migration to React;

• Handle tickets independently based on Jira tasks;

• Write, debug, and optimize SQL queries;

• Occasionally make small updates or bug fixes in Python (rare);

• Use the AWS Console to troubleshoot errors, review logs, and verify service statuses;

• Collaborate with a generalist team on end-to-end solutions spanning frontend and backend;

• Participate in a rotating on-call schedule (approx. every 5 weeks, mostly during US business hours);

• Optional: assist with maintenance tasks for a React Native iOS app (small, infrequent updates).

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What We Offer:

• USD monthly payment;

• 100% remote opportunity;

• 10 business days of paid vacation per year (can be taken after 6 months in Customertimes);

• Up to 10 national holidays (either US or country of residence);

• 5 personal days off (can be taken after 3 months in Customertimes);

• Travel expenses are covered when applicable;

• Referral program;

• Paid certification program;

• Personalized personal development plan (PDP);

• Access to the language learning platform.

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