Ubique Systems

TRCI-26-04886

Senior Front-End Engineer (TypeScript, React/Angular)

Senior Front-End Engineer needed for a 6-month onsite contract in Poland (Krakow). The role requires 7+ years in software development with expert TypeScript and strong front-end fundamentals (React or Angular, HTML, CSS), state management, and API integration (REST/GraphQL). The engineer should be comfortable with modern styling (e.g., Tailwind), testing (Jest/Cypress), and performance tuning/scalable front-end architecture, and work effectively with cross-functional teams in English.

Position summary

Location
Poland
Workplace
On-site
Employment
Contract
Experience
Minimum 8 years and Maximum 10 years
Apply now

Role overview

Why This Role Matters.

Senior Front-End Engineer needed for a 6-month onsite contract in Poland (Krakow). The role requires 7+ years in software development with expert TypeScript and strong front-end fundamentals (React or Angular, HTML, CSS), state management, and API integration (REST/GraphQL). The engineer should be comfortable with modern styling (e.g., Tailwind), testing (Jest/Cypress), and performance tuning/scalable front-end architecture, and work effectively with cross-functional teams in English.

Your Impact

Deliver Enterprise Value

Help organisations solve complex business problems through modern technology, consulting expertise and measurable outcomes.

Collaboration

Work Across Teams

Collaborate with consultants, architects, engineers and client stakeholders throughout the project lifecycle.

Growth

Learn Continuously

Gain exposure to enterprise technologies, certifications, mentoring and real-world project experience.

Career Path

Grow With Ubique

Build a long-term consulting career with opportunities to take on greater responsibility and leadership over time.

Responsibilities

What You'll Be Doing.

Every role at Ubique contributes directly to solving meaningful business challenges for our clients.

01

At least 7 years of professional experience in software development with strong hands-on experience in TypeScript, Technical skills

02

Expert proficiency in TypeScript, React or Angular, HTML, CSS

03

Strong understanding of state management libraries

04

Experience with API integration (REST/GraphQL)

05

Knowledge of modern styling techniques and CSS frameworks (e.g., Tailwind CSS)

06

Familiarity with testing frameworks like Jest or Cypress

07

Experience in performance tuning, scalable front-end architecture, and code optimizationSoft skills

08

Excellent communication and collaboration abilities

09

Autonomy, reliability, and attention to detail

10

Good English proficiency (written and spoken)

Technology stack

Tools & Technologies.

The platforms and technologies you'll use to build modern, enterprise-grade solutions.

01

TypeScript

02

React

03

Angular

04

HTML

05

CSS

06

Redux

07

NgRx

08

MobX

09

Zustand

10

REST

11

GraphQL

12

Tailwind CSS

13

Jest

14

Cypress

15

state management

16

front-end architecture

17

performance tuning

18

code optimization

Requirements

Skills & Experience.

We value curiosity, collaboration and continuous learning. If you don't meet every requirement but believe you can make an impact, we'd still love to hear from you.

Essential

Required Qualifications

7+ years professional software development experience

Expert TypeScript

React or Angular

HTML

CSS

State management libraries (e.g., Redux, NgRx, MobX, Zustand)

API integration (REST and/or GraphQL)

Modern styling techniques and CSS frameworks (e.g., Tailwind CSS)

Testing frameworks (Jest and/or Cypress)

Performance tuning and code optimization

Scalable front-end architecture

Good English (written and spoken)

Communication and collaboration

Autonomy, reliability, attention to detail

Cross-functional teamwork (designers and backend engineers)

Preferred

Nice to Have

GraphQL (if only REST is known, and vice versa)

Tailwind CSS (if only other CSS frameworks are known)

Cypress (if only unit testing is known)

Jest (if only E2E testing is known)

What you'll gain

More Than Just A Job.

We're committed to helping every team member grow professionally, personally and technically while working on meaningful projects.

Global Exposure

Collaborate with international clients and multicultural teams on enterprise programmes.

Continuous Learning

Expand your expertise through mentoring, certifications and hands-on project experience.

Career Growth

Take ownership, develop leadership skills and grow your consulting career over time.

Flexible Working

Hybrid and remote collaboration designed around trust and delivering exceptional outcomes.

People First

Join a supportive culture where collaboration, respect and long-term relationships come first.

Enterprise Projects

Work on meaningful technology initiatives for leading organisations across industries.

Apply

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