{"id":2155701,"url":"https://alion.io/job/ematiq-senior-application-python-developer","title":"Senior Application Python Developer","company":{"id":4373639,"name":"Ematiq","domain":"ematiq.com","url":"https://alion.io/company/ematiq","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"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":"structured","locations":["Prague, Czech Republic"],"countries":["CZ"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":47000,"max_usd":100000,"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":"Asyncio","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-10-09T06:24:22Z","employer_posted_date":null,"last_verified_at":"2026-10-09T06:24:22Z","board_verified":false,"closed_at":null,"days_open":23,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":23},"description":"At Ematiq, we develop real-time systems that empower data-driven decision-making across our trading platforms. We are currently looking for a Senior Application Python Developer to join our team and work on tools that support our data science and trading teams, as well as implement trading strategies in production.\nWe are looking for people passionate about development of performant, strongly typed Python-based applications and have knowledge of asynchronous programming, ideally via asyncio. We use a custom actor-based library combining asyncio and multiprocessing to handle a high volume of real-time events with maximum responsiveness and performance.\nWe value engineers who can balance quality and speed—rapidly prototyping business ideas when needed, while also writing high-quality, production-level code for core systems. While this role requires strong technical expertise, it is equally about deeply understanding the needs of the trading department. You will work closely with traders to gather insights, identify challenges, and translate their requirements into effective technical solutions that drive business success.\nWhat will be your daily responsibilities? 📋\nDesigning, developing and supporting new Python based async systems and services \nClose cooperation with data scientists and traders\nCoordinating with our Python Lead on maintaining proper code quality standards\nQuick prototyping efforts to validate commercial / product-level hypotheses\nSteadily improving quality of codebase, ideally by leading by example\nOur core stack 🛠️\nPython 3.12\nasyncio\nKafka\npyrsistent\nmypy\nFastAPI\nHow Ematiq Supports You 🤝\nDaily Perks: Company-sponsored snacks, lunches, or dinners.\nTop-Notch Equipment: Choose the hardware that suits you, including the latest MacBook Pro.\nProfessional Growth: Training budget available for relevant courses and materials. Propose your learning plan, and we’ll evaluate and support you.\nTeam Activities: Enjoy team events, off-sites, and sports events.\nCommunity & Mentorship: Engage in internal trading and finance management practices with expert insights.\nCoaching & Recognition: Get professional leadership and soft skills coaching, plus various recognitions and rewards.\nWellness Support: Multisport card or support for your preferred sports activities, company-sponsored phone plan.\nJoin us at Ematiq and be part of an innovative team that’s changing the game in sports data analysis and algorithmic trading. 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