{"id":3466537,"url":"https://alion.io/job/zone3000-net-technical-lead-in-payment-system-team","title":".NET Technical Lead in Payment System Team","company":{"id":4486855,"name":"Zone3000","domain":"zone3000.net","url":"https://alion.io/company/zone3000-2","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":"lead","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":["Ukraine"],"countries":["UA"],"hiring_countries":["UA"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":25000,"max_usd":75000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":2257},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon ECS","optional":false},{"name":"ASP.NET Core","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"ElasticSearch","optional":false},{"name":"Entity Framework Core","optional":false},{"name":"GCP","optional":false},{"name":"Jenkins","optional":false},{"name":"Kubernetes","optional":false},{"name":"MS SQL","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Redis","optional":false},{"name":"Terraform","optional":false},{"name":"TypeScript","optional":false}],"status":"closed","first_seen_at":"2026-10-08T19:55:12Z","employer_posted_date":null,"last_verified_at":"2026-11-10T03:41:35Z","board_verified":false,"closed_at":"2026-11-10T03:41:35Z","days_open":32,"trust":{"level":"ok","repost_count":1,"flags":[],"days_open":32},"description":"Payments are the backbone of every successful company. You can have flashy UI, adverts, events, etc. But if your users can not pay you, then it’s all for nothing. Having a smooth payment flow is a must. Because every additional step, every issue, is a way for the user to stop and think “Do I really need it?”. \n\nDeveloping Payments product includes working closely with Finance specialists and business stakeholders and understanding what is needed for the company in your domain - adding new payment methods, improving payment flows, or switching to a new payment processor.\n\nMost often this is not something that can be showcased, but it’s important work that the whole company is based upon.\nYour expertise:\n\nAt least 7 years of software development experience\n\nAt least 2 years of experience in a lead position\n\nExperience with React and TypeScript\n\nExcellent knowledge of C#, .NET, .NET Core\n\nORM + relational databases experience (preferably Entity Framework + PostgreSQL / MSSQL)\n\nCloud infrastructure setup experience AWS, Azure, GCP (preferably AWS ECS, RDS, SNS / SQS)\n\nExperience with React and TypeScript\n\nGood experience with Integration / Unit testing\n\nGood experience with ASP.NET Core\n\nExperience developing microservices\n\nExperience with Docker\n\nUnderstanding of SOLID, OOP, Clean Code, GOF\n\nExcellent communication and organization skills, product-oriented mindset, focus on team results, and leadership qualities\n\nUnderstanding SDLC\n\nUpper-intermediate or higher level of English\n\nWill definitely be a plus:\n\nExperience with ElasticSearch\n\nExperience with Kubernetes\n\nExperience with Terraform\n\nExperience with Redis\n\nExperience with Mobx\n\nUnderstanding of CI / CD and experience with Jenkins and Vault\n\nExperience with creating solution Architecture and solving non-standard CRUD tasks\n\nWhat’s in it for you?\n\nOpportunity to deal with top-notch technologies and approaches in a world-leader product company with millions of customers\n\nOpportunity to make a difference for online privacy, freedom of speech, and net neutrality\n\nDecent market rate compensation depending on experience and skills\n\nDeveloped corporate culture: no micromanagement, culture based on principles of truth, trust, and transparency\n\n“You build it, you own it” mentality in most contexts\n\nSupport of personal and professional developmentcoverage of costs of external trainings, conferences, professional literature\n\nsupport of experienced colleagues\n\nin-house events and trainings\n\nregular knowledge sharing in teams\n\nEnglish classes and speaking clubs\nLife-balance supporttruly flexible schedule, no time-tracking at all\n\n25 working days of vacation\n\n5 days of paid sick leave per month (if necessary) without providing a medical certificate\n\ngenerous maternity / paternity leave program\nProfessionally strong environment, friendly and open atmosphere, ability to influence the product development and recognition for 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