{"id":3297149,"url":"https://alion.io/job/spark-hire-recruit-low-level-rust-developer-23","title":"Low-Level Rust Developer","company":{"id":1764008,"name":"Comeet","domain":"comeet.com","url":"https://alion.io/company/comeet-com","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Comeet","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Mexico City, Mexico"],"countries":["MX"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":55000,"max_usd":110000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":9},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Hadoop","optional":false},{"name":"Ray","optional":false},{"name":"Rust","optional":false},{"name":"Spark","optional":false}],"status":"live","first_seen_at":"2026-10-26T17:44:36Z","employer_posted_date":"2026-10-26","last_verified_at":"2026-11-01T06:23:51Z","board_verified":true,"closed_at":null,"days_open":5,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":5},"description":"Description\nMWDN is a global IT outstaffing company with 23+ years of experience that connects exceptional tech talent with leading companies across Israel, the USA, Great Britain, and Western Europe. We offer opportunities to work on international products in a stable and professional environment.\nWhy does MWDN rock?\nHere’s what you can expect when you join MWDN:\nSecurity: We carefully vet our clients to minimize risks and ensure reliability and timely payments-no fraud or unpleasant surprises.\nCareer support: If a project isn’t the right fit, we support you and actively help find new opportunities that match your skills and career goals.\nLegal assistance: We provide guidance on legal matters, including opening and managing your independent contractor or sole proprietorship status, taxes, and related processes.\nProfessional development: We offer English courses and professional growth opportunities, as well as team-building events.\nWhy choose us? MWDN is ranked among the top 5 IT employers in our region according to DOU. We take pride in our transparency and strong commitment to our team. Curious to learn more? See what our employees say about working with us on DOU.\nWhat is your new project?\nDomain: Big Data infrastructure\nLocation: Israel\nCompany size: 11-50\nWhat makes this project exciting?\nOur client is an Israel-based company building next-generation infrastructure for Big Data systems. Backed by top investors including Hertz Ventures, Sierra Ventures, and Essence, the company is led by founders with proven success in cloud infrastructure and B2B SaaS. Their leadership has experience scaling companies like Granulate (acquired for $650M) and building teams and revenue from the ground up.\nThey’re now expanding their core R&D team and looking for engineers who are excited to solve complex technical challenges. If you're ready to make an impact and work with some of the brightest minds in the field, this is the place to do it.\nWhat makes you a great fit\nWe're interested in A-level senior engineers who:\nHave 5+ years of relevant experience in systems programming\nCan own complex performance-critical components end-to-end\nAre comfortable navigating hardware/software boundaries, memory management, I/O tuning, and concurrency\nThrive in high-autonomy environments with high standards\nCan collaborate with top engineers and deliver impact without hand-holding\nWith a proven track record in:\nSystems programming in Rust\nLow-level performance optimization\nBuilding high-performance infrastructure and distributed systems\nMust-Have Requirements:\nExpertise in Rust\nStrong understanding of computer architecture, operating systems, and networking fundamentals\nExperience in low-level system architecture\nExperience with multi-threading, memory layout optimization, or custom allocators\nProven ability to take full ownership of complex challenges from inception to delivery, with strong attention to detail and a problem-solving mindset\nAbility to dive into unfamiliar codebases and optimize them quickly\nComfortable working with minimal abstraction layers in high-performance environments\nLevel of spoken English: Fluent (C1)\nYour day-to-day in this position\nAccelerating distributed systems like Apache Spark, Hadoop, and Ray\nBuilding native Rust-based execution engines\nDeep performance tuning (e.g., SIMD, cache locality, zero-copy IO)\nWhy work with us?\nPeople-first management with minimal bureaucracy\nA friendly company culture, proven by employees who choose to return\nFlexible working hours\n29 days of PTO (18 working days per year pluse all national holidays)\n10 paid recovery days\nFull financial and legal support for independent contractors\nFree English classes, with native speakers or Ukrainian teachers\nDedicated HR support\nOur next steps\nIntro call with a Recruiter - 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