RoleFalconAllFrontend Engineer is an open role at Arcesium LLC, a software company in fintech and payments. The job is based in Lisbon, Portugal. Our labels mark it as a mid-level role in frontend engineering. Technologies named in the posting: React, LLM, JavaScript and TypeScript. It asks for 2+ years of experience. A university degree is required. Arcesium LLC has 18 open positions on this site, 5 of them in IT and engineering.
Posted 28 days ago · Last checked 2026-10-20
About Arcesium LLC
Fintech and payments Software product company 18 open positions, 28% in IT and engineering. Most open roles: Software engineering (general) (3), Finance and legal (2), DevOps / SRE / platform / cloud (1).
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| Workplace | Workplace not stated |
| Seniority | Mid |
| Role | Frontend engineering |
| Countries | Portugal |
| Languages | JavaScriptTypeScript |
| Key facts | Stack: JavaScript, TypeScript, React, LLM · Experience: 2+ years · Degree required |
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