Senior Backend Engineer – Node.js /JavaScript

We are:
Wizeline, a global AI-native technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global community of innovators, we foster a culture of growth, collaboration, and impact.

With the right people and the right ideas, there’s no limit to what we can achieve

Are you a fit?
^{Sounds awesome, right? Now, let’s make sure you’re a good fit for the role:}

Key Responsibilities

• Strong expertise in JavaScript and Node.js (primary focus)
• Proficiency in TypeScript and NestJS
• Solid experience with Python (secondary language)
• Strong background in Backend Development and API Design
• Hands-on experience with Event-Driven Architecture
• Experience with GraphQL
• Knowledge of E2E Testing, Postman, and backend testing best practices
• Experience with ElasticSearch and query languages such as NRQL
• Strong familiarity with monitoring and logging tools: New Relic, Splunk
• Experience using AWS Console and AWS services
• CI/CD experience with Jenkins, CircleCI, and Argo
• Infrastructure and deployment experience using Serverless, CloudFormation, and Docker
• Excellent technical English (spoken and written)
• Ability to clearly explain technical concepts in English

Nice-to-have:

AI Tooling Proficiency: Leverage one or more AI tools to optimize and augment day-to-day work, including drafting, analysis, research, or process automation. Provide recommendations on effective AI use and identify opportunities to streamline workflows.

What we offer:

• A High-Impact Environment
• Commitment to Professional Development
• Flexible and Collaborative Culture
• Global Opportunities
• Vibrant Community
• Total Rewards

*Specific benefits are determined by the employment type and location.

Find out more about our culture here.