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Sii Poland • Poznań, Lublin Voivodeship, Poland
Role & seniority: Software Engineer focusing on industrial automation; mid-level to senior experience anticipated.
Stack/tools: JavaScript/JScript, Structured Text (ST); unit testing and test documentation; QA best practices; modular, reusable codebases.
Develop and maintain a common code library used across multiple industrial automation projects.
Implement unit tests, write test documentation, and improve code quality.
Collaborate with project teams to implement new features based on the shared code base and promote QA practices.
Experience in industrial automation (PLC/Structured Text desirable).
Proficiency in JavaScript/JScript and Structured Text.
Practical knowledge of software QA principles and unit testing.
Experience with multi-project, modular codebases; independent and precise working style.
Fluent English; Polish language proficiency; residence in Poland.
Prior experience cleaning up and refactoring existing code; setting up QA processes; working with code reused across projects.
Familiarity with test documentation and automation frameworks.
Location & work type: Poland-based role; full-time employment.
Join a team developing a central industrial automation project that acts as a common code library for multiple research and development (R&D) projects. The project contains a set of functions and solutions created for reuse in automation systems. The code is mainly written in JavaScript/JScript and Structured Text (ST).
If you have experience in industrial automation, can clean up code, implement tests and care about software quality - you might be the one we are looking for!
Your tasks
Development and maintenance of a common code library used in industrial automation projects Working on client products Optimization of existing code written in JavaScript/JScript and Structured Text (ST) Implementing unit tests and creating test documentation Identifying and resolving code quality issues Collaborating with project teams to implement new features that depend on a common code base Suggesting and implementing QA (quality assurance) best practices
Requirements
Experience in industrial automation (welcome: working with PLC, Structured Text) Knowledge of JavaScript/JScript and Structured Text languages Practical knowledge of software quality assurance (QA) principles Ability to write and maintain unit tests Previous work y with code common to multiple projects (modularity, scalability) Independence, accuracy and ability to propose technical solutions Fluent English language Residence in Poland required and fluency in the Polish language
Job no. 260223-VROD0
Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws.
Benefits For You
Great Place to Work
Solid financial situation
Contracts with the biggest brands
Centre of internal trainings
Many experts you can learn from
Open and accessible management team
Profit sharing
Passion Sponsorship program
Regular integration events and trips
Comfortable and well-equipped offices
MySii app
Medical care