Current openings
- 7 000 - 11 000 PLN
Junior QA Engineer (websites team)
RemoteWarsaw
With software used by millions of developers and thousands of products worldwide, we create some of the world's most popular open-source projects. Scaling up our remote team, we are evolving and growing our team globally as we continue to expand our product offerings and create even better developer experiences.
Our rich text editing platforms have the largest market share and are used in millions of websites and applications to create notes, write emails, publish blog posts and more. We are a diverse team of 200 members from around the globe, with a large presence in Australia, Poland and the USA.
As part of a portfolio of best-in-class developer tools, we are looking for a person who will join our QA team to help us to keep the quality of our products at the highest level. The perfect candidate would have a mix of soft and technical skills and be open-minded, patient, and creative.
You will be mainly responsible for the quality of a brand new project, but also for our existing ones. We guarantee support from our QA Engineers who will introduce you to projects and help you during your onboarding. We know how important the first days in a new job are, so we will make sure that you will have time to learn about our products and how we work :)Your role:
- manual testing of our products and websites;
- API testing;
- stress testing and regression testing;
- reporting and verifying issues in our issue trackers;
- depending on skills, creating test automation and automation scripts;
- communicating with the development team;
- improving your technical and soft skills.
About yourself:
- you have a previous similar experience;
- you need to love testing; we know how important job satisfaction is on a daily basis;
- you know how web applications work (both client side and server);
- you have strong JavaScript foundations and solid HTML and CSS knowledge;
- you have the will to expand your knowledge and experience (technical and soft skills);
- you have an excellent command of English (at least C1), as you will be a part of the international team.
Nice to have:
- Projects portfolio on GitHub;
- Experience with test automation;
- Knowledge of web security and common vulnerabilities (OWASP Top 10)
In return we offer:
- the total monthly compensation package range for this position is 7 000 - 11 000 PLN. Available forms of employment: agreement B2B or contract of employment;
- an unprecedented work atmosphere;
- flexible working hours - you start at the time that suits you. If you need to go out during the day - no problem;
- fully remote position or work from the Warsaw office (up to you);
- additional days off and financial resources for personal development (up to 5 days and 6 000 PLN yearly, depending on the work experience);
- the ability to constantly develop your interest in web technologies;
- all necessary training (internal CKSource processes, technologies, tools, etc);
- all necessary equipment such as laptop, additional monitor, and accessories;
- you can work 100% remotely or from our Warsaw/ Poznań offices (no dress code, no open space, chill room with foosball and ping pong table);
- English lessons with a native speaker and an online language platform with the possibility to learn English, Spanish, and German;
- access to mental health support and personal growth resources through Mindgram;
- private medical care (Enel Med or Medicover) and Multisport card.
Our recruitment process:
- a brief Zoom call with the HR team to get to know each other better;
- technical screening with Kacper Tomporowski (our QA Team Leader);
- technical part with tasks to be completed at home;
- HR interview.
Contact person
Iza Niedbalskai.niedbalska@cksource.comLocation
RemoteWarsaw
Employment type
Contract of EmploymentB2B
Salary
Apply nowSkills
HTMLCSSJavaScriptEnglish - 24 000 - 32 000 PLN
Engineering Manager
RemoteWarsaw
About us:
- our flagship product is CKEditor 5 – an open-source, modern JavaScript (soon TypeScript) rich text editor with custom data model and virtual DOM – check our GitHub repository;
- we are proud to deliver our unique products to companies such as Zendesk, Microsoft, IBM, Drupal, Thomson Reuters, Airbus and hundreds of more worldwide-recognized brands;
- we are a successful software company with more than 17 years on the market;
- we work on a complex domain of real-time collaborative text editing (you can read about some of the challenges in an interview with Piotrek Koszuliński, Leader of the CKEditor 5 project);
- openness, mutual respect, and trust allowed us to build a great team.
At CKSource we produce software components that other developers use to build their applications (WYSIWYG editor, file manager, document converters, etc.). Being a product company, we give a lot of love to our products.
As an Engineering Manager, you will lead the delivery of the team, enabling productive and sustainable ways of working, focusing on achieving common goals things, and long-term business value.
You'll lead by example, bringing your deep technical know-how to the table while encouraging a culture of teamwork and growth. You will balance the team, the processes, the communication, and the engineering.
About you:
- you feel like taking up the challenge of working on an Open Source application used by millions of users;
- proven, strong experience in leading (3+ years) a team of engineers through hiring, mentoring, feedback, and hands-on career development;
- ability to successfully complete complex software projects and deliver products;
- at least 5 years of experience in JavaScript/TypeScript (vanilla or frameworks);
- a strong understanding of both business and technical strategy;
- ability to envision long-term technical architecture;
- ability to communicate directly and clearly;
- holistic technical acumen (understanding of modern application architectures, software development lifecycle, data processing pipelines, infrastructure, and developer tooling);
- excellent verbal and written communication skills, with a proficiency level in English at C1 or higher;
- collaborator with a hands-on approach.
Nice to have:
- contributing/contributed to open-source projects;
- experience with React and modern front-end stack;
- a knack for UI development and an innate sense of aesthetics;
- knowledge of the software components market;
In return we offer:
- a great atmosphere in a team of talented developers who are nice people, too :)
- flexible working hours - you start at the time that suits you. If you need to go out somewhere - no problem;
- tasks tailored to your predispositions;
- the total monthly compensation package range for this position is 24 000 - 32 000 PLN, which includes a base salary and an annual and quarterly bonus. Available forms of employment: agreement B2B or contract of employment;
- quarterly and annual financial bonus depending on the company's performance;
- additional days off and financial resources for personal development (up to 5 days and 6.000 PLN yearly, depending on the work experience);
- English lessons with a native speaker and an online language platform with the possibility to learn English, Spanish, and German;
- all necessary equipment such as laptop, additional monitor, and accessories;
- private medical care (Enel Med or Medicover) and Multisport card;
- access to mental health support and personal growth resources through Mindgram;
- you can work 100% remotely or from our Warsaw/Poznań offices (no dress code, no open space, chill room with foosball and ping pong table).
Contact person
Iza Niedbalskai.niedbalska@cksource.comLocation
RemoteWarsaw
Employment type
Contract of EmploymentB2B
Salary
Apply nowSkills
Team LeadershipCommunication SkillsJavascriptEnglish - 13 000 - 17 500 PLN
IT Operations Manager
RemoteWarsaw
With software used by millions of developers and thousands of products worldwide, we create some of the world's most popular open-source projects. Scaling up our remote team, we are evolving and growing our team globally as we continue to expand our product offerings and create even better developer experiences.
Our rich text editing platforms have the largest market share and are used in millions of websites and applications to create notes, write emails, publish blog posts and more. We are a diverse team of 200 members from around the globe, with a large presence in Australia, Poland and the USA.
As part of a portfolio of best in class developer tools, you’ll be directly supporting the IT infrastructure that empowers software companies to accelerate their innovation.We are hiring an experienced IT Operations Manager to oversee our cloud IT infrastructure. You will play a vital role in administering business systems, streamline global onboarding/off-boarding processes and have a strong passion to document procedures and automate everything.
We're looking for someone with a can-do attitude, who can prioritize and work effectively with stakeholders from different time zones. Join us if you can describe yourself as a person, who can learn and adapt to the wide variety of systems. We want someone responsible, who takes initiative and does what needs to be done to ensure the success of the operations team.Responsibilities:
- provide global service desk support and manage access controls to information systems;
- coordinate time-critical tasks across multiple time zones;
- procure, manage, and renew software licenses and cloud subscriptions;
- collaborate with stakeholders to standardize global shared systems for efficiency and sustainable growth;
- collaborate with stakeholders and provide guidance on ICT related risks, issues and implement continuous improvement;
- collaborate with compliance and InfoSec teams to meet IS/IT compliance requirements and implement IS/IT process improvements to conform;
- monitor IS/IT infrastructure and subscription usage, costs and seek better value plans or alternatives.
Skills and Experience:
- 5+ years in a Level 2/3 internal support or equivalent role, preferably in a software development company. Systems Administration experience highly sought after;
- experience administering Google Workspace, Atlassian products, Microsoft 365, Bamboo HR or similar software;
- experience with end user support for MacOS / Windows and Linux operating systems;
- experience with working remotely, independently and part of a distributed global team would be highly sought after;
- experience with improving and managing process change to meet compliance conditions following ITIL best practice;
- ability to perform system and user migrations to new platforms and provide support;
- C1 English proficiency with the ability to communicate IT topics to both technical and non-technical users ensuring clear understanding of requirements to achieve outcomes;
- strong scripting skills and the desire to automate everything is highly desirable.
Why Join Our Team?
Our people are a huge part of what makes us a great place to work. Aside from a great team, some of our benefits include:
- extra paid leave and dedicated funds to pursue personal development (up to 5 days a year based on tenure!);
- access to a mental health and wellbeing platform with 24/7 dedicated psychological and physical support, and targeted programs to promote wellness;
- hybrid work (2 days a week from our Warsaw office) with a genuine focus on flexibility;
- all necessary equipment such as laptop, additional monitor, and accessories;
- B2B agreement or equivalent with a contract of employment;
- English lessons with a native speaker and an online language platform with the possibility to learn English, Spanish, and German;
- opportunities to take advantage of LinkedIn Learning, internal training sessions, and other resources to grow your skills.
Join our rapidly growing organization and make a significant impact on our global IT landscape as a IT Operations Manager. Apply now!
Apply nowContact person
Ola Mroczeka.mroczek@cksource.comLocation
RemoteWarsaw
Employment type
Contract of EmploymentB2B
Salary
Apply nowSkills
System Administrationglobal service desk supportEnglish Technical Content Writer (CKEditor)
RemoteWarsaw
This position within the Tiugo Marketing Team, creates content for the front-end developer audience of CKEditor.
To fulfill the role requirements, you will inhabit the places where developers search for solutions to their rich text editor problems (e.g. Stack Overflow, Github, Google), and use your own experience and team-based SEO insights to develop and publish instructional, educational and helpful content for relevant global developer audiences.
The role comprises three equally important parts:
- Researching and writing SEO-based technical content, including the creation of demos and code snippets
- Self-organization and management of the scheduling and 8-wk content production process for each article – from conception through SEO and writing, to design – as well as the timely uploading and publishing of all posts via the blog’s CMS
- Ongoing oversight and management of the entire CKE Editorial Calendar, including contributions from other team members
Your role:
- Execute a content strategy that satisfies the educational needs and problem-solution searches of our developer audience
- Ability to write clean, clear, concise articles that answer the specific technical problems that our developers have (or search)
- Produce supportive demos and / or code snippets for relevant technical articles
- Meet the publish deadlines as set on the CKEditor Editorial Calendar
- On an ongoing basis, write 2-3 technical how-to’s, or other similar technical content per week
- Establish your own method of workflow management to adhere to the 8-wk, 20-step production process
- Expertly manage multiple articles / tasks through the production process on a daily and weekly basis
- Establish a close working relationship with the CKEditor and CKBox engineering teams to access their knowledge base and assistance
- Work to and provide input into content plans aligned with campaigns, updates/releases and launches
- Develop a deep understanding of our key personas (front-end developers and business decision-makers) to identify insights and angle content accordingly
- Attend appropriate product and engineering meetings to understand the release schedule in order to craft timely and suitable articles
- Develop awareness of front-end developer trends
- Other responsibilities as requested
About yourself:
- Minimum 3-5 years relevant technical content writing experience
- Minimum 2 years content production management experience
- Outstanding fact-based writing, content, and editing experience
- Demonstrated ability to produce high volumes of blog posts and articles
- Experience in SaaS B2B enterprise environment
- Knowledge of front-end technologies (especially JavaScript) required
- Demonstrated ability to develop audience, platforms, and organizations to support a large community of developers
- Experience in open-source communities preferred
- Portfolio of English writing samples of technical content
- Native English speaker / writer, ideally with knowledge/understanding of Polish language
In return we offer:
- an unprecedented work atmosphere;
- B2B agreement or equivalent with a contract of employment (annual 26-day leave included);
- flexible working hours - you start at the time that suits you. If you need to go out somewhere - no problem;
- tasks tailored to your predispositions;
- quarterly and annual financial bonus depending on the company's performance;
- additional days off and financial resources for personal development (up to 5 days and 6.000 PLN yearly, depending on the work experience);
- English lessons with a native speaker and an online language platform with the possibility to learn English, Spanish, and German;
- all necessary equipment such as laptop, additional monitor, and accessories;
- private medical care (Enel Med or Medicover) and Multisport card;
- access to mental health support and personal growth resources through Mindgram;
- you can work 100% remotely or from our Warsaw / Poznań offices (no dress code, no open space, chill room with foosball and ping pong table).
Contact person
Iza Niedbalskai.niedbalska@cksource.comLocation
RemoteWarsaw
Employment type
Contract of EmploymentB2B
Apply nowSkills
Englishcontent writingJavaScript- 14 000 - 18 000 PLN
TypeScript Developer (Node.js)
RemoteWarsawPoznań
About us:
- we are a successful software company with more than 17 years on the market;
- we are proud to deliver our unique products to companies such as Zendesk, Microsoft, IBM, Drupal, Thomson Reuters, Airbus, and hundreds of more worldwide-recognized brands;
- openness, mutual respect, and trust allowed us to build a great team (you can read about our values in an interview with Jacek Bogdański, the leader of the CERD team).
At CKSource, we believe that success comes directly from the people. On day one, you will receive our full trust that you are capable of doing your job. There will be no micromanagement, as we emphasize product ownership and partnership-based cooperation.
As a member of the CERD Team, you will be responsible for developing Export to Word and Import from Word features. You can see these products in action by visiting our demo pages:
- Import from Word, a fast and highly scalable service allowing users to import content from Microsoft Word to HTML
- Export to Word, a service converting HTML to one of the most popular document formats, Microsoft Word
A couple of highlights about the project:
- fully written in TypeScript in Node.js environment (latest versions);
- 100% test coverage, we write unit, integration, and E2E tests;
- almost no 3rd party dependencies, most of the code is written by ourselves;
- composable architecture based on our own design, adjusted to business requirements;
- throughout most of the day, we write complex algorithms instead of engaging in CRUD-based development - if you enjoy creative work, you will find this job fulfilling;
As the project is relatively young, we mainly focus on creating new features.
Your role:
- directly participating in product decisions - we believe that high product ownership is essential to create successful software;
- writing clean, maintainable, and well-documented code;
- following best programming practices (obligatory code review, 100% test coverage, composition-based architecture, etc);
- sharing good practice on programming standards, tools, or other processes;
- you'll be developing features and services that will directly impact our customer's experience and speed up our company’s growth.
If you:
- feel like taking up the challenge of working with us on an application used by millions of users;
- have at least 2 years of experience as a Software Engineer and practical knowledge of TypeScript;
- would like to work with pure TypeScript and Node.js;
- despite the knowledge that you already have, you feel there is always more to learn;
- are focused on quality, tests, simple solutions, and clean code;
- have a good command of English (at least B2).
… then we are looking for you 😊
In return we offer:
- the total monthly compensation package range for this position is 14 000 PLN - 18 000 PLN, which includes a base salary and an annual and quarterly bonus. Available forms of employment: agreement B2B or contract of employment;
- quarterly and annual financial bonus depending on the company's performance;
- additional days off and financial resources for personal development (up to 5 days and 6.000 PLN yearly, depending on the work experience);
- English lessons with a native speaker and an online language platform with the possibility to learn English, Spanish, and German;
- access to mental health support and personal growth resources through Mindgram;
- private medical care (Enel Med or Medicover) and Multisport card;
- all necessary equipment such as a laptop, additional monitor, and accessories;
- a great atmosphere in a team of talented developers who are nice people, too :)
- flexible working hours. If you need to go out somewhere - no problem;
- you can work 100% remotely or from our Poznań/ Warsaw offices (no dress code, no open space, chill room with foosball and ping pong table);
- tasks tailored to your predispositions.
Our recruitment process:
- a short Zoom meeting with Ola Mroczek (our HR Specialist) to get to know each other better;
- a bit longer follow-up meeting with Ola Mroczek and Jacek Bogdański (Engineering Manager) where we will talk about the project and your work experience;
- technical interview with Jacek Bogdański.
Contact person
Ola Mroczeka.mroczek@cksource.comLocation
RemoteWarsawPoznań
Employment type
Contract of EmploymentB2B
Salary
Apply nowSkills
TypeScriptNode.jsEnglish Financial System Integration Analyst
RemoteWarsaw
With software used by millions of developers and thousands of products worldwide, CKSource creates some of the world’s most popular open-source software as part of the Tiugo portfolio of brands.
We are the company that stands behind the spectacular success of CKEditor, used by millions of people around the world. We have been setting standards in creating technologies for content editing for over 17 years. We are proud to deliver our unique products to companies such as Zendesk, Microsoft, IBM, Drupal, Thomson Reuters, Airbus, and hundreds of more worldwide-recognized brands.
We’re currently looking for a person to join our Team in the role of Financial System Integration Analyst.
The Financial System Integration Analyst will ensure our financial systems’ smooth operations, maintenance, and enhancement, particularly Netsuite, while supporting related SaaS and subscription-based billing systems. This role will support our new subscription management and billing platform tech stack (consisting of internally developed modules, Salesforce, Maxio, and Netsuite), collaborating with cross-functional teams to troubleshoot issues, optimize system performance, facilitate systems integrations, and contribute to process improvements. The ideal candidate is a highly analytical and detail-oriented individual with a solid technical foundation and a deep understanding of financial systems, SaaS models, and subscription-based billing processes.
Key Responsibilities:
- Provide expert-level support for Netsuite and other financial systems, diagnosing and resolving technical issues, user inquiries, and system errors;
- Collaborate on software integration projects to ensure seamless data flow between platforms;
- Assist in integrating various software systems, ensuring data flows seamlessly between different platforms;
- Monitor financial systems’ performance, identifying and addressing issues for optimal functionality;
- Manage user access, upholding data security and compliance;
- Assist finance teams in accurate subscription billing and revenue recognition;
- Contribute to user training programs and maintain process documentation;
- Stay updated on industry trends for innovative solutions.
Qualifications:
- Bachelor’s degree in Computer Science, Information Technology, Finance, or a related field;
- Min. 3 years of experience working with Netsuite or similar financial systems;
- Strong understanding of SaaS and subscription-based billing models, revenue recognition principles, and financial processes;
- Excellent problem-solving and analytical abilities, with a keen attention to detail;
- Effective communication skills with the ability to work collaboratively across departments;
- Proficiency in SQL, scripting languages, or other relevant data analysis and manipulation technical skills is a plus;
- Prior experience providing technical support and training to end-users is a plus;
- Prior experience working with Salesforce is a plus;
- Relevant certifications in Netsuite or related financial systems are a plus.
In return we offer:
- an unprecedented work atmosphere;
- Available forms of employment: agreement B2B or contract of employment;
- flexible working hours - you start at the time that suits you. If you need to go out somewhere - no problem;
- tasks tailored to your predispositions;
- hybrid role with option for partial remote work;
- quarterly and annual financial bonus depending on the company’s performance;
- additional days off and financial resources for personal development (up to 5 days and 6.000 PLN yearly, depending on the work experience);
- English lessons with a native speaker and an online language platform with the possibility to learn English, Spanish, and German;
- all necessary equipment such as laptop, additional monitor, and accessories;
- private medical care (Enel Med or Medicover) and Multisport card;
- access to mental health support and personal growth resources through Mindgram;
Our recruitment process:
- a brief Zoom call with the HR team to get to know each other better;
- Meeting with Hiring Manager;
- Interview with key stakeholders.
- 24 000 - 32 000 PLN
Senior React Developer
RemoteWarsaw
About us:
- our flagship product is CKEditor 5 – an open-source, modern JavaScript (soon TypeScript) rich text editor with custom data model and virtual DOM – check our GitHub repository;
- we are proud to deliver our unique products to companies such as Zendesk, Microsoft, IBM, Drupal, Thomson Reuters, Airbus and hundreds of more worldwide-recognized brands;
- we are a successful software company with more than 17 years on the market;
- openness, mutual respect, and trust allowed us to build a great team.
We are actively looking for highly skilled individuals to join our newly formed team of experienced professionals. As a part of this team, you will be responsible for implementing a customer portal that will enhance our customer experience, developing a cutting-edge sales system that will take our business to the next level, and transitioning our current business solutions to advanced technologies that will streamline our operations and increase our efficiency.
From a technical perspective, our stack revolves primarily around React, TypeScript, and Next.js. Our daily workflow centers on constructing components in isolation through Storybook. Additionally, we facilitate collaboration with product designers through the use of Figma.
The ideal candidate will have:
- proficient understanding of React’s essential concepts;
- strong understanding of client-side scripting, HTML, and CSS;
- being familiar with TypeScript;
- knowledge of Node.js;
- strong analytical skills and critical thinking, pragmatism, and communication skills;
- ability to make efficient decisions, to combine technical things with business decisions;
- focus on code quality and best practices;
- interest in software design patterns and architecture;
- ability to write tests (unit tests, integration tests, E2E tests);
- good command of English (at least B2).
What would be nice to have:
What would be nice to have:
- experience in leading and coaching other Developers;
- experience with Next.js and Storybook;
- experience in building backend systems.
In return, we offer:
- a great atmosphere in a team of talented developers who are nice people, too :)
- flexible working hours - you start at the time that suits you. If you need to go out somewhere - no problem;
- tasks tailored to your predispositions;
- the total monthly compensation package range for this position is 24 000 PLN - 32 000 PLN, which includes a base salary and an annual and quarterly bonus. Available forms of employment: agreement B2B or contract of employment;
- quarterly and annual financial bonus depending on the company's performance;
- additional days off and financial resources for personal development (up to 5 days and 6.000 PLN yearly, depending on the work experience);
- English lessons with a native speaker and an online language platform with the possibility to learn English, Spanish, and German;
- all necessary equipment such as laptop, additional monitor, and accessories;
- private medical care (Enel Med or Medicover) and Multisport card;
- you can work 100% remotely or from our Poznań/ Warsaw offices (no dress code, no open space, chill room with foosball and ping pong table).
Our recruitment process:
- a brief Zoom meeting with Ola Mroczek (our HR Specialist) to get to know each other better;
- technical interview with our Staff Engineer Michał Malik and Director of Engineering Bartosz Czerwonka;
Contact person
Ola Mroczeka.mroczek@cksource.comLocation
RemoteWarsaw
Employment type
Contract of EmploymentB2B
Salary
Apply nowSkills
ReactHTMLCSSEnglish
Currently, we don't have any new job openings from this category but still you can contact with us.
Benefits
- Contribution to Open Source
- Full remote work
- A quarterly and annual financial bonus
- Additional days off and financial resources for personal development
- Unique, collaborative work environment
- Private healthcare
- Fitness reimbursement
- Quarterly sport challenges
How we work
A candidate-friendly recruitment process is here at CKSource. Come join us!
Best practices of remote work are in use at CKSource. Come join us!
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