Department
SE: Back-end Engineer
Location
Ternopil, Remote
Middle Node.js Data Engineer (Dashboards)
Ternopil, Remote
SE: Back-end Engineer
Requirements to candidate
- 3+ years of professional experience with Node. js in backend development;
- Strong knowledge of JavaScript (ES6+) and familiarity with TypeScript;
- Proficiency with SQL and at least one relational database (PostgreSQL, MySQL) and/or NoSQL database (MongoDB, Redis);
- Experience building REST APIs and/or GraphQL APIs;
- Solid understanding of data structures, ETL processes, and data modeling;
- Familiarity with dashboard frameworks (e. g., Metabase, Superset, Grafana) or integrating with charting libraries (e. g., Chart. js, D3. js, Highcharts);
- Knowledge of API authentication methods (JWT, OAuth2) and role-based access control;
- Understanding of performance optimization for backend services and database queries;
- Proficiency with Git and collaborative development workflows.
- Basic knowledge of Docker or containerized environments;
- English - B2.
Responsibilities
- Design, develop, and maintain backend services in Node. js to support data-driven dashboards;
- Build efficient data pipelines for aggregating, transforming, and preparing data from multiple sources (databases, APIs, flat files);
- Develop and optimize RESTful or GraphQL APIs to feed dashboard frontends;
- Collaborate with frontend engineers, data analysts, and product managers to define dashboard requirements;
- Implement data models and storage solutions (SQL/NoSQL) for efficient querying;
- Optimize data queries and API responses for real-time or near real-time dashboard updates;
- Ensure data integrity, consistency, and accuracy in all visualizations;
- Integrate authentication and authorization for secure dashboard access;
- Participate in code reviews, testing, and deployment processes.
Company and benefits:
- Work in a progressive and fast-growing international team with democratic management;
- Competitive salary;
- Official long-term employment;Comfortable office in the city center in Ternopil;
- All the necessary equipment provided or additional compensation for your own equipment usage;
- Complete tax compensation & assistance of a personal accountant;
- Healthcare compensation;
- Opportunity to grow professionally and develop your skills within a company.
About Apiko
Apiko is a top web and mobile development company. We deliver A-class applications in multiple industries to remove the barriers of time and location for service providers and consumers. The main technologies we are armed with: Meteor.js, Node.js, and Express.js, React.js, React Native.