{"id":3623544,"url":"https://alion.io/job/stefanini-latam-java-developer-junior","title":"Java Developer Junior","company":{"id":4495249,"name":"Stefanini","domain":null,"url":"https://alion.io/company/stefanini-latam","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Gupy","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"junior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Mexico City, Mexico"],"countries":["MX"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Angular","optional":false},{"name":"AppDynamics","optional":false},{"name":"CI/CD","optional":false},{"name":"Db2","optional":false},{"name":"IBM MQ","optional":false},{"name":"Java","optional":false},{"name":"JQuery","optional":false},{"name":"Linux","optional":false},{"name":"Spring Boot","optional":false},{"name":"Unix","optional":false},{"name":"COBOL","optional":true},{"name":"JavaScript","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-09-25T19:35:20Z","employer_posted_date":"2026-11-02","last_verified_at":"2026-11-04T19:38:16Z","board_verified":true,"closed_at":null,"days_open":40,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":40},"description":"Application Developer - Jr.\nResponsabilidades e atribuições\nParticipar en el análisis y desarrollo de soluciones a partir de requerimientos funcionales y técnicos definidos.\nRealizar construcción y mantenimiento de componentes utilizando Java y las tecnologías del ecosistema.\nDesarrollar y modificar APIs, Web Services y componentes de aplicación bajo lineamientos técnicos establecidos.\nEjecutar pruebas unitarias, identificar errores y realizar las correcciones correspondientes.\nParticipar en pruebas SIT y UAT, atendiendo defectos y realizando los ajustes requeridos.\nDar seguimiento a actividades y pendientes relacionados con desarrollo, pruebas y liberaciones.\nApoyar en la preparación de evidencias, documentación técnica y documentación de implementación.\nParticipar en procesos de liberación a ambientes productivos, realizando las actividades técnicas asignadas y validaciones correspondientes.\nDar seguimiento a incidencias o defectos derivados de las pruebas y liberaciones, escalando oportunamente los casos que requieran mayor análisis.\nMantener actualizada la documentación de los desarrollos y cambios realizados.\nParticipar en actividades de mantenimiento, optimización y mejora continua de las aplicaciones.\nColaborar con equipos de QA, soporte, infraestructura, negocio y desarrollo durante las diferentes etapas del ciclo de desarrollo.\nRequisitos e qualificações\nConocimientos mínimos\n2 años o más de experiencia en desarrollo de aplicaciones.\nConocimientos de desarrollo Java Back-End, Front-End y/o Full Stack.\nConocimientos de Java, J2EE, Spring, Spring Boot, APIs y Web Services.\nConocimientos de pruebas unitarias, SIT y UAT.\nConocimientos básicos de bases de datos Oracle y/o DB2.\nManejo de Unix/Linux.\nConocimientos de control de versiones y procesos básicos de liberación a ambientes.\nCapacidad de análisis, resolución de problemas y aprendizaje autodidacta.\nProactividad y capacidad para trabajar en equipo.\nInglés Intermedio/Avanzado.\nConocimientos deseables\n IBM WebSphere, IBM MQ, JBoss, JMS, IHS (IBM HTTP Server), AppDynamics y jQuery.\nAngular, CI/CD y automatización.\nExperiencia en aplicaciones bancarias y transaccionales.\nConocimientos de procesos de gestión de cambios y liberaciones a producción.\nExperiencia en integración de aplicaciones mediante APIs y Web Services.\nInformações adicionais\nOperación remota, con posibilidad de asistencia eventual a oficina en CDMX.\nHorario base de lunes a viernes de 9:00 a 19:00 h.\nParticipación y coordinación con equipos de desarrollo, QA, soporte, infraestructura y negocio.\nDisponibilidad para participar en ventanas de liberación a producción, cuando sea requerido.","description_format":"text","description_chars":2651,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"Spanish","level":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[{"name":"Mexico","iso":"MX","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-11-02T19:18:18Z"}],"visa":[],"liveness":{"score":23,"band":"cold","label":"Long shot","p_open":1,"p_active":0.512,"p_room":0.45,"age_days":39,"expected_fill_days":20,"reasons":["conf:1","velocity","win:tail","comp:junior"],"computed_at":"2026-11-04T06:34:25Z"},"pay":null,"html_url":"https://alion.io/job/stefanini-latam-java-developer-junior","json_url":"https://alion.io/job/stefanini-latam-java-developer-junior.json","meta":{"generated_at":"2026-11-04T21:13:43Z","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":32868,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-05T00:00:00Z"}},"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":4495249},"rest":"https://alion.io/mcp/rest/get_company?id=4495249"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fstefanini-latam-java-developer-junior"},{"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%2Fstefanini-latam-java-developer-junior"},{"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%2Fstefanini-latam-java-developer-junior"},{"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/stefanini-latam-java-developer-junior\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fstefanini-latam-java-developer-junior"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3623544}},{"tool":"search_jobs","arguments":{"company":4495249,"detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3623544},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. Docs: https://alion.io/developers"}}