{"id":2392420,"url":"https://alion.io/job/bullfinchrecruitment-tech-leadstaff-java-engineer","title":"Tech Lead/Staff Java Engineer","company":{"id":4418538,"name":"One moment, please...","domain":"bullfinchrecruitment.com","url":"https://alion.io/company/bullfinchrecruitment","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Breezy","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"lead","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Sofia, Bulgaria"],"countries":["BG"],"hiring_countries":["BG"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":39000,"max_usd":115000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":1790},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache Kafka","optional":false},{"name":"Java","optional":false},{"name":"PostgreSQL","optional":false},{"name":"ArgoCD","optional":true},{"name":"Bitbucket","optional":true},{"name":"Confluence","optional":true},{"name":"Flyway","optional":true},{"name":"GCP","optional":true},{"name":"Google Cloud Spanner","optional":true},{"name":"Grafana","optional":true},{"name":"Jenkins","optional":true},{"name":"Jira","optional":true},{"name":"Kubernetes","optional":true},{"name":"Locust","optional":true},{"name":"Redis","optional":true},{"name":"Slack","optional":true},{"name":"Spring Boot","optional":true},{"name":"WebSockets","optional":true}],"status":"live","first_seen_at":"2026-08-20T14:48:09Z","employer_posted_date":"2026-08-20","last_verified_at":"2026-10-13T01:54:54Z","board_verified":true,"closed_at":null,"days_open":53,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":53},"description":"Bullfinch Recruitment are proud to be partnering with Patrianna, a high-growth social gaming business, delivering innovative, scalable products to a global player base, who are looking for a Tech Lead/Staff Java Engineer to join their team.\nThe Role\nLead technical excellence while architecting and delivering scalable Java solutions that power our next-generation gaming platform.\nAI-Driven Engineering Culture:\nWe are actively building an AI-driven engineering organization with a clear and deliberate stance: artificial intelligence is a core part of how we build and deliver software - not an experiment, not a trend, and not an optional add-on.\nAI is embedded into our engineering workflows, from system design and prototyping to refactoring, testing, and code review. We expect engineers to be fully comfortable working in AI-driven environments and to treat AI as a primary productivity multiplier. Strong engineering judgment, architectural ownership, and accountability remain essential-AI amplifies our engineers, it doesn’t replace responsibility for technical decisions\nWhat you will be doing\nDesign and implement complex, scalable system architectures while mentoring team members and driving technical excellence\nLead code reviews and establish best practices to ensure high-quality deliverables across the engineering team\nOptimize database performance and design robust data solutions, particularly with PostgreSQL and query optimization\nArchitect and maintain messaging systems using Kafka or similar technologies to handle high-volume data streams\nTroubleshoot and resolve complex production issues, taking full ownership of system reliability and performance\nFacilitate technical discussions and foster collaborative problem-solving across cross-functional teams\nWhat we are looking for\nExtensive production experience with Java and deep understanding of JVM internals and ecosystem\nStrong system design capabilities with proven ability to document and implement complex architectures\nAdvanced knowledge of relational database principles, PostgreSQL expertise, and performance tuning skills\nSolid grasp of messaging concepts, ideally with Kafka ecosystem experience\nExceptional troubleshooting abilities and strong understanding of concurrency principles and security best practices\nLeadership experience with team mentoring and upper-intermediate English proficiency for stakeholder communication\nOur Tech Stack\nJava 25\nSpring Boot 4\nGoogle Cloud Platform:Kubernetes\nKafka\nAlloyDB for PostgreSQL\nSpanner\n\nEbean ORM\nFlyway\nRedis\nQuartz\nWebsockets\nRetool\nTest Containers\nLocust for perf testing\nJenkins/ArgoCD\nELK/Sentry/Grafana\nJira/Confluence/Slack/Bitbucket\nWhy you will love it\nYou'll thrive in our high-pace, high-growth environment where continuous learning meets real impact. Take ownership of cutting-edge technology solutions while working in an ego-free, collaborative culture that values your input and recognizes your contributions. Every line of code you write directly shapes the gaming experience for millions of players worldwide, giving your work genuine purpose and meaning. Plus, you'll enjoy the flexibility to work in ways that suit you while being rewarded for the tangible results you deliver.\nAbout Patrianna\nPatrianna is a fast-scaling product development company headquartered in Gibraltar, with a dynamic, global team powering our growth. We operate at the intersection of technology and entertainment, building innovative solutions that shape the future of social gaming and deliver outstanding experiences to millions of players worldwide.\nWe're driven by speed, ambition, and bold ideas. At our core, we're product creators and problem-solvers who thrive in a high-performance environment. We're looking for exceptional talent-smart, adaptable, and motivated individuals eager to make an impact, scale business functions at pace, and continuously improve.\nWe hire based on skills, drive, and ideas-nothing else. Your background, gender, age, race, ethnicity, disability, sexual orientation, religion, neurodiversity, or educational path will never be a barrier to joining us. We also welcome candidates from non-traditional career journeys and value diverse perspectives that challenge conventional thinking. Diversity fuels our innovation, collaboration, and growth, and we're committed to creating an environment where everyone can contribute their best work and thrive.","description_format":"text","description_chars":4420,"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":"Upper-Intermediate (B2)","optional":false}]},"benefits":["Continuous learning"],"hiring_locations":[{"name":"Bulgaria","iso":"BG","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-12T21:41:05Z"}],"visa":[],"liveness":{"score":39,"band":"fade","label":"Fading","p_open":1,"p_active":0.712,"p_room":0.55,"age_days":53,"expected_fill_days":40,"reasons":["conf:1","win:tail"],"computed_at":"2026-10-13T03:50:22Z"},"pay":null,"html_url":"https://alion.io/job/bullfinchrecruitment-tech-leadstaff-java-engineer","json_url":"https://alion.io/job/bullfinchrecruitment-tech-leadstaff-java-engineer.json","meta":{"generated_at":"2026-10-13T03:50:22Z","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_verified","counted_by":"address","units_charged":1,"used_today":6169,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-14T00:00:00Z"}},"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":4418538},"rest":"https://alion.io/mcp/rest/get_company?id=4418538"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fbullfinchrecruitment-tech-leadstaff-java-engineer"},{"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%2Fbullfinchrecruitment-tech-leadstaff-java-engineer"},{"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%2Fbullfinchrecruitment-tech-leadstaff-java-engineer"},{"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/bullfinchrecruitment-tech-leadstaff-java-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fbullfinchrecruitment-tech-leadstaff-java-engineer"}]}