Salesforce Front-end Developer (f/m/x)

Salesforce Front-end Developer (f/m/x)

Miejsce pracy: Piła

Technologies we use

Expected

• Experience Cloud
• Lightning Web Components
• Lightning Web Runtime (OSS)
• Salesforce Lightning Aura Framework
• JavaScript
• HTML5
• CSS3
• Apex
• Git
• GitHub
• SoapUI

Optional

• Copado
• AzureDevOps

About the project

We are looking for an experienced Salesforce Developer with a strong focus on building modern, responsive user interfaces within Experience Cloud. This role is ideal for someone who not only understands the Salesforce ecosystem but also brings a broader frontend perspective—someone who cares about clean layouts, great user experience, accessibility, and building well-structured B2B web solutions.

Your responsibilities

• Design and develop solutions within Salesforce Experience Cloud using Aura and LWR
• Build modern user interfaces using Lightning Web Components (LWC)
• Implement advanced business logic in Apex (Triggers, Batch, Schedulers)
• Develop responsive and visually appealing frontend layers using JavaScript (ES6+), HTML5, and CSS
• Design and implement integrations with external systems (REST/SOAP APIs)
• Work in an Agile environment and support CI/CD processes and deployments

Our requirements

• At least 3 years of experience in a similar position
• Hands-on experience building and customizing both Aura and Lightning Web Runtime (LWR) templates
• Proficiency in Apex (Triggers, Batch, Schedulers), Lightning Web Components (LWC)
• Strong skills in JavaScript (ES6+), CSS, and HTML5 to build highly branded, responsive user experiences
• Experience designing and consuming REST/SOAP APIs to connect Salesforce with external systems
• Strong understanding of object-oriented programming and design patterns
• Experience working in Agile environments and familiarity with tools such as Azure DevOps
• Understanding of CI/CD processes and version control systems (Git/GitHub)
• Ability to translate business requirements into clear technical specifications
• Proficiency in English
• Fluent Polish required
• Residing in Poland required

Optional

• Salesforce Platform Developer I & II
• Salesforce Certified JavaScript Developer
• Experience with Copado

This is how we work on a project

• Continuous Deployment
• Continuous Integration

What we offer

• Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas
• Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market
• We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022
• Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more
• Comfortable workplace – class A offices or remote work
• Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
• PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers
• Investment in your growth – meetups, webinars, training platform and technology blog – you choose
• Fantastic atmosphere created by all Sii Power People

Recruitment stages

• Send your CV
• Talk to us about your expectations
• Learn more about our projects and choose the best
• Start your adventure with Sii!

Sii Sp. z o.o.

Sii is the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. We already employ more than 7 300 professionals and implement projects in a variety of industries for clients from many countries around the world. The Great Place to Work title, won 10 times in a row, proves that at Sii, we create a friendly work environment.

Sii ensures that all employment-related decisions are made solely on the basis of qualifications and competencies. We are committed to equal treatment of all individuals, regardless of any protected characteristics, and promoting a diverse and inclusive work environment.