{"id":1464266,"url":"https://alion.io/job/jetbrains-qa-engineer-ij-kotlin-plugin","title":"QA Engineer (IJ Kotlin Plugin)","company":{"id":58,"name":"JetBrains","domain":"jetbrains.com","url":"https://alion.io/company/jetbrains","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"A","score":93,"open_postings":57,"ghost_share":0,"stale_share":0.07,"repost_share":0,"time_to_fill_p50_days":85,"computed_at":"2026-10-06T05:45:30Z"}},"role":"QA","role_family":"QA","seniority":null,"employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":["Belgrade, Serbia"],"countries":["RS"],"hiring_countries":["DE","CY","CZ","PL","RS","ES","AM"],"hiring_countries_total":7,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"Gradle","optional":false},{"name":"Java","optional":false},{"name":"Kotlin","optional":false},{"name":"Maven","optional":false}],"status":"live","first_seen_at":"2026-09-29T10:35:45Z","employer_posted_date":"2026-09-29","last_verified_at":"2026-10-06T20:09:14Z","board_verified":true,"closed_at":null,"days_open":7,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":7},"description":"Do you look for hidden bugs, write clean test code, and love deep-diving into complex software behavior? Do you want to take ownership of quality for tools that millions of developers use every day? If you enjoy solving technical puzzles and expanding test automation as a peer to developers, this role is for you.\nAbout JetBrains\nWe create intelligent software development tools for developers and teams. More than 15 million users, over 300,000 companies, and 88 of the Fortune Global Top 100 rely on our products to solve real, complex problems. Our mission is simple: make development teams more productive and AI adoptable at scale.\nWhat you’ll do\nThe IntelliJ Kotlin Plugin team builds the core support for Kotlin within JetBrains IDEs, covering vital features like highlighting, refactorings, and advanced coding assistance. As the Kotlin ecosystem evolves, our tooling must remain robust, accurate, and performant. We are focusing on systematically expanding test coverage across both existing functionality and emerging areas. \nIn this role, you will influence the stability of core developer workflows. This is not a role where you just run through a static checklist. You will have the autonomy to spot automation opportunities, design maintainable test scenarios, and shape how we test highly complex developer tools. You will collaborate directly with developers, investigating tricky edge cases and preventing regressions before they reach our community.\nDay to day, you will:\nCollaborate with developers on exploratory testing of new and modified IDE functionality.\nInvestigate and pinpoint bugs, report findings in our tracker, and perform regression testing.\nDesign maintainable test scenarios and decide which ones should be automated.\nWrite and maintain automated tests in Kotlin to expand coverage of IDE functionality.\nAnalyze existing test coverage, identify critical gaps, and help prioritize future automation efforts.\nParticipate in product planning to assess technical risks and plan QA work for proposed changes.\nImprove test coverage for Kotlin-related functionality in IntelliJ IDEA Ultimate and other priority areas of Kotlin tooling.\nWhat you’ll bring\nA strong sense of ownership and a desire to see complex problems through to resolution.\nNatural curiosity and a passion for exploring unfamiliar technical areas to find hidden issues.\nA genuine interest in programming languages, IDEs, and developer tools.\nA collaborative mindset, working closely with engineering peers to solve technical puzzles.\nA balanced approach to testing, valuing both deep exploratory manual testing and systematic automation.\nA habit of raising the bar, leaving codebases and systems cleaner than you found them.\nWhat you’ll need\nThe ability to read and write clean code to create test examples, investigate failures, and build automated tests.\nProficiency in Kotlin, Java, or another object-oriented programming language.\nExperience designing test scenarios and deciding what should be automated versus tested manually.\nExperience working with bug trackers, version control, and continuous integration systems.\nFamiliarity with Java technologies, frameworks, and build tools like Maven or Gradle.\nThe ability to analyze complex technical behaviors, such as static analysis, compilers, or language tooling.\nWhat success looks like\nSuccess means earning the trust of your team through sound technical decisions and thorough context-driven testing. You will systematically reduce regressions by closing test gaps and identifying high-value automation opportunities early. Ultimately, you succeed when you leave the Kotlin plugin more stable and reliable, helping millions of software developers build their projects without friction.\n\nWhy join JetBrains? \nStrong base salary. We offer competitive pay that reflects your skills and experience.\nFlexible work location. Enjoy the freedom to work from home or from the office.\nRemote work. Spend up to 30 days per year working remotely from abroad.\nExtra time off. More days to relax, recharge, and do the things you love.\nMedical insurance allowance. Enjoy peace of mind for you and your family\nLearning and development opportunities. Access to conferences, courses, and language classes.\nRelocation support. We help make your move as smooth and stress-free as possible. \nLanguage classes. Pick up the local language or sharpen your English skills.\nFuel your day. Enjoy a hot meal or receive a lunch allowance on workdays.\nMental health support. To help you feel your best, we provide easy access to professional mental health services.\nSports benefit. Enjoy an on-site gym or sports club stipend.\nInternal events. Join company-wide celebrations and team gatherings.\n*Some benefits may vary depending on location.\n#LI-DNI \nWe are an equal opportunity employer\nWe know great ideas can come from anyone, anywhere. That’s why we do our best to create an open and inclusive workplace - one that welcomes everyone regardless of their background, identity, religion, age, accessibility needs, or orientation.\nWe process the data provided in your job application in accordance with the Recruitment Privacy Policy.","description_format":"text","description_chars":5160,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":false}]},"benefits":["Flexible schedule","Health insurance"],"hiring_locations":[{"name":"Germany","iso":"DE","kind":"country"},{"name":"Cyprus","iso":"CY","kind":"country"},{"name":"Czech Republic","iso":"CZ","kind":"country"},{"name":"Poland","iso":"PL","kind":"country"},{"name":"Serbia","iso":"RS","kind":"country"},{"name":"Spain","iso":"ES","kind":"country"},{"name":"Armenia","iso":"AM","kind":"country"}],"hiring_excludes":[],"relocation_offered":true,"industries":["Project & Work Management Software","Developer Tools"],"lifecycle":[{"event":"open","at":"2026-09-29T14:08:33Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":6,"expected_fill_days":85,"reasons":["conf:1","velocity","win:early"],"computed_at":"2026-10-06T05:45:30Z"},"pay":null,"html_url":"https://alion.io/job/jetbrains-qa-engineer-ij-kotlin-plugin","json_url":"https://alion.io/job/jetbrains-qa-engineer-ij-kotlin-plugin.json","meta":{"generated_at":"2026-10-06T21:22:40Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":860,"day_limit":5000,"remaining_today":4140,"minute_limit":60,"resets_at":"2026-10-07T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":58},"rest":"https://alion.io/mcp/rest/get_company?id=58"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fjetbrains-qa-engineer-ij-kotlin-plugin"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fjetbrains-qa-engineer-ij-kotlin-plugin"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fjetbrains-qa-engineer-ij-kotlin-plugin"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/jetbrains-qa-engineer-ij-kotlin-plugin\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fjetbrains-qa-engineer-ij-kotlin-plugin"}]}