{"id":855673,"url":"https://alion.io/job/mako365-senior-platform-engineer-founding-infra-data-mfd","title":"Senior Platform Engineer (Founding Infra & Data) (m/f/d)","company":{"id":683689,"name":"Mako365","domain":"mako365.com","url":"https://alion.io/company/mako365","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Join","truth_index":null},"role":"DevOps","role_family":"DevOps","seniority":"senior","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":["Mannheim, Germany"],"countries":["DE"],"hiring_countries":["DE"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":67000,"max_usd":134000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":10},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Grafana","optional":false},{"name":"HikariCP","optional":false},{"name":"kubectl","optional":false},{"name":"Kubernetes","optional":false},{"name":"MySQL","optional":false},{"name":"NATS","optional":false},{"name":"Prometheus","optional":false},{"name":"RabbitMQ","optional":false},{"name":"Redis","optional":false},{"name":"SQL","optional":false},{"name":"Java","optional":true}],"status":"live","first_seen_at":"2026-04-08T10:49:47Z","employer_posted_date":"2026-04-08","last_verified_at":"2026-10-19T16:03:38Z","board_verified":true,"closed_at":null,"days_open":194,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":193},"description":"This is who we are\nMako GmbH is a young company in the new energy economy. Our team supports (basic) energy supply companies, metering point operators, and energy service providers in optimizing their internal processes - through consulting, technology, and our own SaaS platform. With our innovative software solution, we have created an efficient, future-oriented, and perfectly tailored tool to meet the challenges of the energy transition, especially for metering point operators and energy service providers.\nThe Mission\nWe are a team of 15 engineers scaling a K8s-based SaaS for enterprise clients. We’ve reached the stage where our feature velocity is being throttled by distributed systems complexity. We are looking for a Founding Platform Engineer to own our infrastructure, specifically focused on solving performance bottlenecks in our XtraDB/MySQL data layer and our JobRunr/Quartz orchestration.\nAufgaben\nWhat You’ll Solve Day One\nConnection & Proxy Tuning: Fine-tune the \"Handshake\" between HikariCP, ProxySQL, and XtraDB. You’ll optimize multiplexing, query routing, and connection pooling to eliminate latency spikes.\n Database Contention: Solve the locking issues inherent in our DB-backed job queues (JobRunr/Quartz). You’ll identify and resolve row-level contention and long-running transactions that block our XtraDB buffer pool.\nHibernate Optimization: Partner with our backend teams to ensure Hibernate isn't generating \"noisy\" SQL or holding onto connections longer than necessary during background processing.\nK8s & Orchestration: Manage our cluster to ensure high availability. You'll harden our pod termination logic and resource scheduling to ensure that background workers don't impact API stability.\n Scale Strategy: Help us define the roadmap for when we move beyond DB-backed queues to high-throughput messaging (e.g., NATS, RabbitMQ, or Redis).\nQualifikation\nYour Technical Toolbelt\nProxySQL & XtraDB Expert: You know how to configure mysql_query_rules and hostgroups. You understand XtraDB/InnoDB locking models and how to interpret PERCONA_RECAP or slow query logs.\nJVM Performance: You understand the HikariCP lifecycle and how Hibernate/JPA manages transactions. You can spot a connection leak or an unoptimized persistence context from a mile away.\nK8s Native: You live in kubectl. You understand how to map K8s service discovery to ProxySQL backends and how to handle graceful shutdowns in a containerized environment.\nInfrastructure as Code: Proficient in for example Helm to keep our infra versioned and \"boring.\"\nObservability: You use Prometheus/Grafana to track the \"Golden Signals\" of both our application and our database proxy.\nBenefits\nWhat we provide\nAt our company, team spirit and a relaxed working atmosphere come first. Unfold your potential, contribute to exciting projects, and experience collaboration at eye level.\nYou can expect a permanent full-time or part-time position in an open and appreciative environment.\nTo help you balance work and everyday life, we offer flexible working models combining remote work and office presence.\nFor your work-life balance, you will receive 30 vacation days per year.\nWe support you from day one with comprehensive onboarding and a regular range of training opportunities.\nTo get you started, we provide you with a company laptop, a monitor for your home office, as well as a headset and mouse.\nIn our ergonomic office space in Mannheim, you can enjoy fresh fruit, coffee, and free beverages.\nYou are our priority: a company bike (JobRad), a Deutschlandticket subsidy, corporate benefits discounts, monthly vouchers, and referral bonuses are all part of our standard offering.\nYou don’t meet all the criteria but still feel like you’d be a great fit for us?\nWe look forward to receiving your application, including your CV, a short cover letter, and your (work) references. Please also feel free to include your earliest possible start date and salary expectations.\nDiversity matters to us**:** We particularly welcome applications from women, non-binary individuals, and people with diverse backgrounds. What counts for us is your talent-regardless of gender, origin, or career path.\nDo you have any questions? Feel free to reach out to us anytime.\nType of position: Full-time, Part-time, Permanent employment","description_format":"text","description_chars":4306,"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":[]},"benefits":["Flexible schedule","Home office"],"hiring_locations":[{"name":"Germany","iso":"DE","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-09-13T06:29:20Z"}],"visa":[],"liveness":{"score":4,"band":"cold","label":"Long shot","p_open":1,"p_active":0.137,"p_room":0.28,"age_days":193,"expected_fill_days":7,"reasons":["conf:5","win:tail","crowd:"],"computed_at":"2026-10-19T05:45:15Z"},"pay":null,"html_url":"https://alion.io/job/mako365-senior-platform-engineer-founding-infra-data-mfd","json_url":"https://alion.io/job/mako365-senior-platform-engineer-founding-infra-data-mfd.json","meta":{"generated_at":"2026-10-19T23:48:27Z","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":2565,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-20T00:00:00Z"}},"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":683689},"rest":"https://alion.io/mcp/rest/get_company?id=683689"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmako365-senior-platform-engineer-founding-infra-data-mfd"},{"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%2Fmako365-senior-platform-engineer-founding-infra-data-mfd"},{"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%2Fmako365-senior-platform-engineer-founding-infra-data-mfd"},{"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/mako365-senior-platform-engineer-founding-infra-data-mfd\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmako365-senior-platform-engineer-founding-infra-data-mfd"}]}