Ubique Systems

TRCI-26-05451

SAP UI5 / Fiori Frontend Developer (B2B Commerce)

Contract role in Warsaw for a 5–7 year SAP UI5/Fiori frontend developer to design and modernize responsive, high-performance SAP UI5 applications and B2B commerce journeys. The role focuses on integrating UI5/Fiori Elements apps with SAP backends via OData (V2/V4) and REST APIs, collaborating in an Agile/SAFe setup with ABAP/OData backend, QA, UX, and product roles, and ensuring code quality through Git/Bitbucket and CI/CD. Strong JavaScript/HTML/CSS skills and adherence to Fiori Design Guidelines are required; knowledge of S/4HANA SD/commerce processes and UI5 testing/accessibility are beneficial.

Position summary

Location
Poland
Workplace
Hybrid
Employment
Full Time
Experience
Minimum 5 years and Maximum 7 years
Apply now

Role overview

Why This Role Matters.

Contract role in Warsaw for a 5–7 year SAP UI5/Fiori frontend developer to design and modernize responsive, high-performance SAP UI5 applications and B2B commerce journeys. The role focuses on integrating UI5/Fiori Elements apps with SAP backends via OData (V2/V4) and REST APIs, collaborating in an Agile/SAFe setup with ABAP/OData backend, QA, UX, and product roles, and ensuring code quality through Git/Bitbucket and CI/CD. Strong JavaScript/HTML/CSS skills and adherence to Fiori Design Guidelines are required; knowledge of S/4HANA SD/commerce processes and UI5 testing/accessibility are beneficial.

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

Design and develop responsive, intuitive, and performant SAP UI5 applications.

02

Modernize legacy ETIP interfaces and implement new B2B commerce journeys (e.g., ordering, claims, spare parts, promotional campaigns).

03

Ensure seamless integration of front-end applications with SAP backends.

04

Consume and integrate OData services (V2/V4) and RESTful APIs.

05

Collaborate closely with Backend (ABAP/OData) Developers, QA/Testers, UX/UI Designers, the Product Owner, and the Scrum Master within an Agile/SAFe framework.

06

Ensure code quality by utilizing version control systems (Git/Bitbucket) and CI/CD pipelines.

07

Strong proficiency in SAP UI5, SAP Fiori Elements, and adherence to Fiori Design Guidelines.

08

Deep expertise in JavaScript, HTML5, CSS3/LESS, and modern web development standards.

09

Solid experience consuming OData services (V2/V4) and RESTful APIs.

10

Proficiency in using version control systems (Git/Bitbucket) and setting up/managing CI/CD pipelines.

11

Hands-on experience with Visual Studio Code.

12

Knowledge of SAP S/4HANA Sales and Distribution (SD) and Commerce processes.

Technology stack

Tools & Technologies.

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

01

SAP UI5

02

SAPUI5

03

OpenUI5

04

SAP Fiori

05

Fiori Elements

06

Fiori Design Guidelines

07

JavaScript

08

TypeScript

09

HTML5

10

CSS3

11

LESS

12

OData

13

OData V2

14

OData V4

15

REST

16

SAP BTP

17

SAP Business Technology Platform

18

SAP Web IDE

19

Business Application Studio

20

BAS

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

SAP UI5 development

SAP Fiori (including Fiori Elements)

Fiori Design Guidelines adherence

JavaScript

HTML5

CSS3 and/or LESS

Consuming and integrating OData services (V2/V4)

Consuming and integrating RESTful APIs

Integration with SAP backends

Git and/or Bitbucket version control

CI/CD pipelines (use and/or setup/management)

Agile/SAFe collaboration

Visual Studio Code

Preferred

Nice to Have

TypeScript

SAP Business Technology Platform (SAP BTP)

SAP Web IDE and/or SAP Business Application Studio (BAS)

SAP S/4HANA Sales and Distribution (SD) knowledge

Commerce process knowledge (B2B commerce)

Web accessibility guidelines (WCAG)

Responsive UX/UI design principles

UI5 testing frameworks (OPA5, QUnit)

Experience with B2B e-commerce portals

Experience with large-scale multi-brand/multi-market platforms

Jira

Confluence

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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