Current openings
- 7 000 - 11 000 PLN
Junior QA Engineer (with JavaScript)
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 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:
- Native English speaker / writer
- 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
In return we offer:
- you can work 100% remotely;
- an unprecedented work atmosphere;
- flexible working hours - you start at the time that suits you. If you need to go out somewhere - no problem;
- quarterly and annual financial bonus depending on the company's performance;
- extra paid leave and dedicated funds to pursue personal development (up to 5 days and $1500 a year based on tenure);
- all necessary equipment such as laptop, additional monitor, and accessories;
- local medical care options;
- access to mental health support and personal growth resources through Mindgram.
Contact person
Iza Niedbalskai.niedbalska@cksource.comLocation
RemoteWarsaw
Employment type
Contract of EmploymentB2B
Apply nowSkills
Englishcontent writingJavaScriptCustomer Success Manager
RemoteWarsaw
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.
As we continue to grow and expand, we’re looking for a dynamic Manager to lead and grow our Renewal Specialists team. In this role, you will be responsible for not only managing a team of renewal specialists but also actively engaging with key clients to renew subscriptions and expand our business within your designated territory.
Your role:
- lead and motivate a team of Renewal Specialists to achieve renewal and expansion targets;
- develop and implement sales strategies to ensure the renewal and expansion of key client accounts;
- collaborate with the sales team to identify opportunities for upselling and cross-selling;
- maintain and nurture relationships with key clients, understanding their needs and providing tailored solutions;
- when necessary bridge between Sales, Customer Care, Finance and Software teams;
- create and analyze sales performance reports to track progress and identify areas for improvement;
- provide coaching, mentoring, and ongoing training to team members;
- foster a culture of excellence and accountability within the team.
About yourself:
- proven experience in sales, with a strong track record of achieving and exceeding targets;
- prior experience in managing a sales team;
- excellent communication, negotiation, and interpersonal skills;
- a deep understanding of subscription-based sales and customer retention;
- familiarity with the software industry and subscription-based business models is a plus;
- ability to work independently, manage time effectively, and prioritize tasks;
- a passion for sales and a results-driven mindset.
In return we offer:
- a friendly workplace with flexible working hours;
- B2B agreement or equivalent with a contract of employment;
- fully remote position or work from the Warsaw office;
- additional days off and financial resources for personal development (up to 5 days and 6 000 PLN yearly, depending on the work experience);
- a great level of independence in your new role;
- all necessary equipment such as laptop, additional monitor, and accessories;
- 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);
- Multisport card.
Contact person
Ola Mroczeka.mroczek@cksource.comLocation
RemoteWarsaw
Employment type
Contract of EmploymentB2B
Apply nowSkills
Team ManagementInterpersonal SkillsSalesEnglish- 22 000 - 32 000 PLN
Software Engineer (mid/senior)
RemoteWarsaw
About us:
- our flagship product is CKEditor 5, a world-leading open-source, modern rich text editor written in TypeScript. It features a custom data model and a virtual DOM. Feel free to explore our GitHub repository for more details.
- 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, the 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 and developing an open-source project, we give a lot of love and thought to everything we build.
We’re passionate about the work that we do and pride ourselves on being great to work with. We can’t wait for you to join us!
Your role:
- you’ll work on the development of our flagship product – CKEditor 5;
- writing clean, maintainable, and well-documented code (although well-written code doesn't need comments, or does it? 😉);
- using practices such as code review, pair programming;
- sharing good practices on programming standards, tools, or other processes;
- you'll be developing features and services that will directly impact our customers’ experience and speed up our company’s growth.
About you:
- you feel like taking up the challenge of working on an Open Source application used by millions of users;
- at least 5 years of experience as a Software Engineer;
- ability to complete complex software projects and deliver products;
- a strong experience in JavaScript/TypeScript (vanilla or frameworks);
- you keep your hand on what’s going on in the web dev world;
- despite the knowledge that you already have, you feel there is always more to learn;
- you are focused on quality, tests, simple solutions, and clean code;
- a good command of English (at least B2),
Nice to have:
- experience with React and modern front-end stack;
- contributing/contributed to open-source projects;
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 22 000 PLN - 32 000 PLN. 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).
Our recruitment process:
- a short Zoom meeting with Iza (our Talent Acquisition Specialist) to get to know each other better;
- interview with our Hiring Manager Piotrek Koszuliński
- interview with team members;
- technical part with tasks
Contact person
Iza Niedbalskai.niedbalska@cksource.comLocation
RemoteWarsaw
Employment type
Contract of EmploymentB2B
Salary
Apply nowSkills
JavaScriptTypeScriptReact Accountant
WarsawRemote
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 Accounting & Finance Team in the role of an Accountant. As a member of the Finance department, you will be working closely with an internal team to ensure accurate and consistent bookkeeping.
Your role:
- posting of all types of transactional documents in the accounting system (receivables, payables, asset accounting, bank statements, etc.);
- support the process of the implementation of accounting and workflow systems;
- support in the preparation of monthly, quarterly, and annual financial statements under the supervision of the Accounting & Finance Manager;
- support in the preparation of documentation for external and internal audits;
- keeping accounting records and reconciling them with the general ledger accounts;
- support and execute period-end close activities of Polish entity including preparation and submission of journal entries, analytical analysis over key accounts (cash, AR, fixed assets, prepaid expenses, revenues, OPEX), balance sheet reconciliations, and reporting schedules for internal and external stakeholders;
- prepare, process, and file monthly VAT returns;
- maintain accurate and complete financial records;
- ensure that all accounting processes align with local statutory legislation;
- involvement with NetSuite implementation;
- general administrative tasks for the finance department.
About yourself:
- 3+ years of responsibility and execution within a Polish finance or accounting function, ideally with Technology-related experience (SAAS software a plus), including demonstrated success as an accountant;
- demonstrable accounting skills;
- B.S. in Accounting;
- can-do attitude that will help cooperate with other departments or external consultants and provide relevant documents and reports on time;
- attention to detail and accuracy as well as strong organizational skills;
- proficiency with computers, especially bookkeeping software and MS Office;
- a good command of English (at least B2).
Nice to have:
- previous experience with NetSuite.
In return, we offer:
- a friendly workplace;
- B2B agreement or equivalent with a contract of employment;
- quarterly and annual financial bonus depending on the company’s performance;
- hybrid role with an option for partial remote work - our Warsaw office is located in Klif Tower (no dress code, no open space, chill room with foosball and ping pong table);
- additional days off and financial resources for personal development (up to 5 days and 6 000 PLN yearly, depending on the work experience);
- a great level of independence in your new role;
- all necessary equipment such as laptop, additional monitor, and accessories;
- 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);
- Multisport card.
Our recruitment process:
- initial call with our HR Specialist to get to know each other better;
- interview with our Manager of Accounting & Finance;
- interview with an HR Specialist and Manager of Accounting & Finance in our Warsaw office.
Contact person
Ola Mroczeka.mroczek@cksource.comLocation
WarsawRemote
Employment type
Contract of EmploymentB2B
Apply nowSkills
bookkeepingfinancial statementsVATEnglish
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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