{"id":1580819,"url":"https://alion.io/job/software-mind-8be-senior-back-end-engineer-2","title":"[8BE] Senior Back End Engineer","company":{"id":7464,"name":"Software Mind","domain":"softwaremind.com","url":"https://alion.io/company/softwaremind","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":null},"role":"Backend","role_family":"Backend","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":["San José, Costa Rica"],"countries":["CR"],"hiring_countries":["CR"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":31000,"max_usd":87000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":5573},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Amazon ECS","optional":false},{"name":"AWS","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"Clean Architecture","optional":false},{"name":"GraphQL","optional":false},{"name":"Java","optional":false},{"name":"Keycloak","optional":false},{"name":"Rest API","optional":false},{"name":"ASP.NET Core","optional":true},{"name":"Azure","optional":true},{"name":"Docker","optional":true},{"name":"FluentValidation","optional":true},{"name":"MediatR","optional":true},{"name":"xUnit","optional":true}],"status":"live","first_seen_at":"2026-09-30T23:27:25Z","employer_posted_date":"2026-09-30","last_verified_at":"2026-10-07T22:12:56Z","board_verified":true,"closed_at":null,"days_open":7,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":7},"description":"We are Software Mind, an awesome team of engineers who are ready to ramp up any top-notch company’s projects! Our aim? To always be one step ahead. Become part of a multicultural company in constant growth with an excellent work environment certified by Great Place To Work!\n Role Summary\nWe are seeking a Senior Developer to design and build backend services for a client's e-commerce platform, built on a distributed microservices architecture with event driven communication between services. This role covers hands-on development across the service layer, from domain modeling through API design to production deployment, working within an established clean architecture pattern and collaborating closely with architects, QA, and other developers on the team.\nKey Responsibilities\nService development: Design and implement backend microservices following clean architecture principles (domain, application, infrastructure, and API layers), ensuring clear separation of concerns and testability.\nAPI design: Build and maintain REST and/or GraphQL APIs, defining data contracts and ensuring consistent request and response models across services.\nEvent driven integration: Implement and consume event driven flows across message queues (e.g., AWS SQS/SNS style publish/subscribe), including webhook handling, retry logic, and error handling.\nData modeling and persistence: Design data models and implement persistence logic against NoSQL and/or relational databases, applying appropriate patterns (repository, unit of work) for testability and maintainability.\nAuthentication and authorization: Implement JWT based authentication and authorization flows, integrating with identity providers such as Keycloak or an equivalent service.\nTesting: Write unit, integration, and BDD style tests to ensure code quality and prevent regressions, and maintain test coverage as services evolve.\nCI/CD and deployment: Build and maintain CI/CD pipelines for build, test, and deployment to cloud infrastructure, including containerized services on managed platforms such as AWS ECS.\nCode review and mentorship: Participate in code reviews, uphold engineering standards, and mentor less experienced developers on the team.\nCross service collaboration: Work with architects, QA, and other developers to resolve integration gaps, clarify requirements, and deliver features across multiple services within sprint timelines.\n Required Qualifications\n5+ years of professional software development experience building backend services in a modern object oriented or statically typed language, such as C#/.NET or Java.\nDemonstrated experience designing and building microservices, including REST and/or GraphQL APIs.\nSolid understanding of clean architecture or similarly layered design patterns, with clear separation between domain, application, and infrastructure concerns.\nExperience with NoSQL and/or relational databases, including schema and data modeling and query optimization.\nPractical experience with event driven architectures and message queues, such as AWS SQS/SNS or an equivalent service.\nExperience writing automated tests (unit, integration, and/or BDD) and integrating them into a CI/CD pipeline.\nComfortable working in an agile team environment, prioritizing pragmatically under sprint deadlines.\nStrong written and verbal communication skills, comfortable flagging blockers, gaps, and risks early and directly.\n[Solo si usamos el original] Experience with disciplined AI assisted software development practices, including specification driven development, TDD, and iterative refactoring. Able to mentor engineers on using AI coding tools effectively within structured development workflows.\nPreferred Qualifications\nBackend experience with ASP.NET Core and related tooling (e.g., MediatR/CQRS, xUnit, Reqnroll/BDD, FluentValidation) or an equivalent stack in another language.\nAWS experience (ECS, SQS, SNS, or similar managed container/queue services).\nExperience with Docker and containerized deployments.\nExperience in e-commerce, order management, or similarly transactional domains.\nFamiliarity with identity providers such as Keycloak or Azure AD for authentication and authorization.\nExperience integrating with third party platforms via webhooks, such as storefront platforms or payment providers.\n Our Benefits\nEducational resources\nFlexible schedule and Work From Anywhere\nReferral Program\nSupportive and chill atmosphere\nWe are accepting applications from LATAM countries\n#LI-DNI","description_format":"text","description_chars":4491,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":false}]},"benefits":["Flexible schedule"],"hiring_locations":[{"name":"Costa Rica","iso":"CR","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Outsourcing & Dedicated Teams","Custom Software Development","Cloud Consulting & Migration"],"lifecycle":[{"event":"open","at":"2026-10-01T13:01:57Z"}],"visa":[],"liveness":{"score":82,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.866,"p_room":0.945,"age_days":6,"expected_fill_days":15,"reasons":["conf:0","velocity","win:mid"],"computed_at":"2026-10-07T05:47:15Z"},"pay":null,"html_url":"https://alion.io/job/software-mind-8be-senior-back-end-engineer-2","json_url":"https://alion.io/job/software-mind-8be-senior-back-end-engineer-2.json","meta":{"generated_at":"2026-10-08T00:24:21Z","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","counted_by":"address","units_charged":1,"used_today":499,"day_limit":5000,"remaining_today":4501,"minute_limit":60,"resets_at":"2026-10-09T00:00:00Z"}},"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":7464},"rest":"https://alion.io/mcp/rest/get_company?id=7464"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsoftware-mind-8be-senior-back-end-engineer-2"},{"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%2Fsoftware-mind-8be-senior-back-end-engineer-2"},{"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%2Fsoftware-mind-8be-senior-back-end-engineer-2"},{"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/software-mind-8be-senior-back-end-engineer-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsoftware-mind-8be-senior-back-end-engineer-2"}]}