Lead Full Stack Developer
Responsibilities
- Real Time Communications (RTC)
- Project: The project is a cardio platform designed to enhance heart signal data from a medical device and provide doctors with a convenient interface to process cardio health information
- Infinite charts for cardio graphs;
- Processing and rendering large files with efficient FE display in parallel;
- Detecting various events on the graphs and visualizing them directly on the charts
- Type of cooperation: Part-time
- Your Responsibilities On The Project Will Be
- Active participation in Scrum ceremonies: daily stand-ups, planning, grooming, and client demos
- Feature development within estimated timelines, with responsibility for meeting deadlines
- Team leading: Defining and describing the solutions for the complex features, code reviews, troubleshooting sessions, and improving the quality and reliability of the platform via solid code solutions
- Product discussions with the PM, providing feedback, and suggesting optimizations
- Leading role on the tech side in risk management and brainstorming during critical issues
- Active participation in the calls with the client and driving the discussions
- You'll be the face of the team
- Client's side: Product Manager + other stakeholders + the ML team
- On Softermii's side: 1 Full Stack Developer, 1 QA, 1 PM
- Tools we use: Jira, Confluence, Git, Figma
Skills
- 5+ years of commercial experience in software development with React.js and Node.js;
- Strong backend expertise (Node.js / Nest.js) with solid frontend knowledge (React.js);
- Proficiency in JavaScript/TypeScript, HTML, CSS;
- Experience with PostgreSQL;
- Hands-on experience with AWS services: Cognito, Lambda, DynamoDB, CloudWatch, API Gateway;
- Ability to efficiently display and manage large datasets using React (Virtuoso);
- Experience with dynamic data visualization (ECharts);
- Knowledge of Parquet file querying (DuckDB);
- Familiarity with search engines: ElasticSearch, OpenSearch;
- Experience in leading a small development team and providing technical guidance;
- Upper-Intermediate English level
Benefits
- 💼 We have stable and highly-functioning processes – everyone has their own role and clear responsibilities, so decisions are made quickly and without unnecessary approvals
- 💡 You will have enough independence to make decisions that can affect not only the project but also the work of the company
- 🌟 We are a team of like-minded experts who create interesting products during working hours, and enjoy spending free time together
- 📚 Do you like to learn something new in your profession, or do you want to improve your English?
- 🏥 Are you thinking about taking out insurance?
- 📅 Then we have 21 working days off
- 🎉 We also have 11 paid days off for Public Holidays
- ❤️ And we have the most empathetic HRs (who also volunteers!)
Salary
Company
Softermii
Location
Los Angeles, CA
Application
Published about 7 hours ago • Expires November 13, 2025 08:06