Senior Frontend & Integrations Engineer @ ENTRADA AI

ENTRADA AI; Remote; PLN 180,000 - 240,000; Full time

Job summary

A tech-focused company is seeking a Senior Frontend & Integrations Engineer to build user experiences and connect platforms to enterprise systems. The role involves utilizing React and Next.js, implementing OAuth connectors, and generating various export formats. Ideal candidates should have 4+ years of frontend experience, strong CSS skills, and familiarity with APIs such as Jira and Salesforce. The position is remote, offering flexibility in a dynamic environment.

Qualifications

• 4+ years of frontend engineering experience, React required.
• Experience with OAuth 2.0 implementation.
• Strong CSS/styling skills, Tailwind preferred.

Responsibilities

• Build a React/Next.js web app with upload flows and responsive design.
• Implement OAuth connectors for various services including Jira and Salesforce.
• Generate PDF/DOCX/Markdown exports and integrations.

Skills

Frontend engineering (React)

RESTful API experience

OAuth 2.0 implementation

CSS/styling skills (Tailwind)

Integrating third-party APIs

Eye for UX details

Tools

Jira

Salesforce

Slack

Next.js

GitHub

Job description

Senior Frontend & Integrations Engineer @ ENTRADA AI – Polska

Location: Remote

Type: Contract or Full-Time

Start Date: ASAP

Job Summary: You'll be a founding frontend and integrations engineer responsible for building the user experience and connecting the platform to enterprise systems IT teams already use. You'll work directly with leadership and shape how users interact with predictive intelligence.

Requirements:

• 4+ years frontend engineering experience (React required, Next.js preferred)
• RESTful API experience
• OAuth 2.0 implementation experience
• Strong CSS/styling skills (Tailwind preferred)
• Experience integrating third-party APIs (Jira, Salesforce, Slack, or similar)
• End-to-end feature ownership in fast-moving teams
• Eye for UX details

Nice to Have:

• Atlassian APIs (Jira, Confluence)
• Salesforce or ServiceNow API experience
• Export/document generation features
• Dark mode / design system implementation
• B2B SaaS or developer tools experience
• Startup experience

Key Features & Responsibilities:

• Build a React/Next.js web app with upload flows, RCA results display, quota management, and responsive design.
• Implement OAuth connectors for Jira, Salesforce, ServiceNow, GitHub, and API key integration for PagerDuty.
• Provide integration health checks and visualizations linking incidents to deployment events with change velocity analysis.
• Generate PDF/DOCX/Markdown exports, Slack/Teams integration, and shareable RCA links.

Additional Information:

• Flat organizational structure.
• Small, internationally distributed teams.