ION

Senior Fullstack Software Engineer, Budapest

ION • HU
JavaScriptTypeScript
We are at the forefront of transforming global capital markets by delivering advanced analytics, news, and data solutions that impact millions of knowledge professionals in the world. Our customers include the most influential investors, lawyers, consultants, traders, bankers, and executives in the market, and we are changing the way they work through technology. If you join us, you will be part of this movement and be surrounded by a culture of continuous improvement and learning. Please find more details below.

Your duties and responsibilities:

  • Develop, test, and support production software used by sophisticated users making important and complex decisions.
  • Apply your experience and knowledge to solve both common and complex issues.
  • Reflect on the team’s work and adapt the team’s practices based on learning.
  • Take responsibility for existing systems that the team owns.
  • Work Structure:

  • Willingness to organize around work as we adapt to our clients’ needs and market demands.
  • Solve problems in a self-directed manner.
  • When necessary, take the lead in small groups of engineers to obtain a decision and provide a solution.
  • Work collaboratively in a flat structure.
  • Requirements:

  • Minimum of 5 years of experience as a software developer.
  • Effective written and verbal communication in English.
  • Modern JavaScript (client-side & server-side).
  • React or equivalent frontend framework.
  • CI/CD, TDD, Git.
  • Following agile methodologies (e.g. Kanban, Scrum).
  • Desired skills:

  • TypeScript (or experience in similar statically typed language).
  • Next.js.
  • Cloud (AWS/Azure).
  • Infrastructure automation (e.g. Terraform, CloudFormation).
  • SQL databases.
  • ElasticSearch / NoSQL.
  • Building and integrating APIs.