Senior Frontend Developer

JavaScript

Senior Frontend Developer

JavaScript
-, Poznań +4 Locations

Infogain

Full-time
B2B
Senior
Remote
33.29 - 38.84 USD
Net per hour - B2B

Job description

Project info:

We are seeking a Senior Frontend Developer to support mission‑critical initiatives within a large‑scale ecosystem for a leading global cloud provider.

In this role, you will work closely with internal engineers and cross‑functional teams to deliver reliable, high‑quality outcomes in a fast‑moving, highly distributed cloud environment.

Responsibilities:

  • Deliver hands‑on contributions across software development, testing, operations, compliance, migration, or documentation initiatives

  • Support KTLO (Keep the Lights On) activities, including ticket resolution, incident follow‑up, and remediation of long‑tail issues

  • Implement scoped feature enhancements, fixes, migrations, and deprecations

  • Contribute to regression testing, automation development, CI improvements, and quality gates

  • Work within proprietary internal tooling (e.g., monorepo‑based development systems, issue‑tracking platforms, automation frameworks, and operational dashboards)

  • Collaborate with distributed teams across US, EMEA, and APAC time zones

  • Follow strict security, access, and compliance processes

  • Maintain clear documentation, runbooks, and stream‑specific artifacts

  • Participate in planning, reviews, and execution check‑ins led

Job Requirements:

  • Experience working in large‑scale production environments

  • Strong problem‑solving skills and ability to operate effectively with partial or evolving requirements

  • Ability to ramp up quickly in new technical or product domains

  • Prior experience working within monorepo‑based development systems

  • Familiarity with cloud compute platforms and related services

  • 5+ years of backend experience

Technical Skills

  • Strong proficiency in JavaScript / TypeScript and Angular (ng2)

  • Solid experience with HTML and CSS for UI fixes, styling updates, and front‑end improvements

  • Familiarity with cloud platforms and compute‑product UIs

  • Experience working within monorepo‑based environments and CI/CD tooling

  • Understanding of UI quality, usability principles, and regression validation in production environments

Must possess a legal work permit in Poland

Benefits:

General benefits - depends on the form of employment 

  • Hybrid work model combining office & remote work

  • Attractively located office with collaboration spaces

  • Onsite parking space for employees 

  • Referral program with financial bonus 

  • Life Insurance 

  • Budget for development (including language courses and others), clear career path with the possibility to gain experience in international environment 

  • Access to internal Learning Platform with multiple trainings oriented for professional growth 

Lifestyle benefits: 

  • Access to MyBenefit platform (Multisport included) 

  • Team Building activities 

  • Charity initiatives 

  • Working environment promoting diversity and inclusion 

Health benefits: 

  • Private medical care - Platinum Package

Tech stack

    TypeScript

    advanced

    Angular

    advanced

    JavaScript

    advanced

    CI/CD

    regular

    HTML

    regular

    CSS

    regular

Office location

About the company

Infogain

Infogain is a leading global provider of technology solutions and services, specializing in digital transformation, software engineering, cloud services, and enterprise software solutions to empower businesses across var...

Company profile