{"id":2406561,"url":"https://alion.io/job/devexperts-backend-engineer","title":"Backend Engineer","company":{"id":1769960,"name":"Dev Experts","domain":"devexperts.com","url":"https://alion.io/company/devexperts","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":"middle","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"inferred_city","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":["Porto, Portugal"],"countries":["PT"],"hiring_countries":["PT"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":34000,"max_usd":84000,"period":"year","method":"role_country_seniority_unknown","sample_n":93},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache Kafka","optional":false},{"name":"AWS","optional":false},{"name":"DynamoDB","optional":false},{"name":"Go","optional":false},{"name":"Kubernetes","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Redis","optional":false}],"status":"live","first_seen_at":"2026-10-12T00:00:00Z","employer_posted_date":null,"last_verified_at":"2026-10-12T00:00:00Z","board_verified":false,"closed_at":null,"days_open":2,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":2},"description":"Sobre a vaga\nWe are looking for a Backend Engineer to join the team developing one of the leading trading platforms in the USA. You will build and own backend services, infrastructure, and data systems, solving complex scalability challenges. The role involves making a direct impact on products used by millions daily.\n\nO que vais fazer\n\nhandling all business processes related to trading, such as order issuance, validation, routing, execution, option price calculation, and reconciliation\nprioritize high performance, low latency, and fault tolerance in our day-to-day tasks\nensure code quality by performing careful code reviews and various types of testing\nbuild and own backend services, infrastructure, and data systems\nsolve complex scalability challenges\n\nO que é pedido\n\n3+ years of backend development experience\nStrong proficiency in Go or Python\nSolid understanding of system design principles\nExperience with Kafka (or similar streaming platforms)\nProven experience delivering large technical projects while collaborating with cross-functional teams\nStrong focus on maintaining high code quality and participating in thorough code review processes\nExperience working in the capital/trading market\nB2+ English to be able to communicate with multicultural teams and a US customer\n\nValorizado\n\nFamiliarity with PostgreSQL, Redis, DynamoDB, Kubernetes, AWS (or similar cloud platforms)\nExperience working in high-load systems\nHands-on experience in concurrent programming and understanding of thread synchronization approaches\n\nO que é oferecido\n\nPossibility of hybrid/remote work mode\nFlexible working hours\nFully paid additional wellness days (3 unwell days per year)\nMedical insurance for the employees and children\nReimbursement of fitness / Urban Sports Club Membership\nMeal allowance & Flexpay System (Coverflex Card)\nParking spaces\nFree drinks and snacks\nFree admission to corporate external events\nPossibility of joining conferences and professional fairs\nPersonal branding development support\nLocal language courses for foreign employees\nUnlimited access to self-learning platforms\nParental bonus\nPension plan (Coverflex)\nReferral bonus\nBlood donation paid leave\n\nResumo organizado por IA a partir do anúncio original. Confirma os detalhes no site da empresa.","description_format":"text","description_chars":2278,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Flexible schedule","Health insurance"],"hiring_locations":[{"name":"Portugal","iso":"PT","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Financial Services","Online Brokerage & Trading Platforms"],"lifecycle":[{"event":"open","at":"2026-10-13T00:49:40Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":2,"expected_fill_days":27,"reasons":["seen:2","win:early"],"computed_at":"2026-10-14T06:34:16Z"},"pay":null,"html_url":"https://alion.io/job/devexperts-backend-engineer","json_url":"https://alion.io/job/devexperts-backend-engineer.json","meta":{"generated_at":"2026-10-14T09:21:15Z","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":10449,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-15T00:00:00Z"}},"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":1769960},"rest":"https://alion.io/mcp/rest/get_company?id=1769960"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fdevexperts-backend-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%2Fdevexperts-backend-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%2Fdevexperts-backend-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/devexperts-backend-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fdevexperts-backend-engineer"}]}