{"id":3200363,"url":"https://alion.io/job/walmart-mexico-y-centroamerica-sr-full-stack-software-engineer","title":"Sr. Full Stack Software Engineer","company":{"id":3217220,"name":"Walmart CentroAmerica","domain":"walmartcentroamerica.com","url":"https://alion.io/company/walmartcentroamerica","size_band":null,"is_staffing_agency":false,"employer_type":"direct","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":"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":{"min_usd":52000,"max_usd":105000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":9},"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"C++","optional":false},{"name":"CI/CD","optional":false},{"name":"Copilot","optional":false},{"name":"Feature Store","optional":false},{"name":"JavaScript","optional":false},{"name":"Platform Engineering","optional":false},{"name":"Python","optional":false},{"name":"Rust","optional":false},{"name":"TypeScript","optional":false}],"status":"live","first_seen_at":"2026-10-19T16:03:01Z","employer_posted_date":"2026-10-19","last_verified_at":"2026-10-29T10:49:50Z","board_verified":true,"closed_at":null,"days_open":9,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":9},"description":"We are a people-led, technology-enabled omnichannel company dedicated to helping people save money and live better.\nIn 2009, Walmart de México and Walmart Centroamérica began a new stage of growth and became one unified team. Since 2010, we have operated as Walmart de México y Centroamérica, one of the most important retail organizations in the region. Our omnichannel strategy is centered on our customers and focused on enhancing their shopping experience.\nWe operate in six countries: Mexico, Guatemala, El Salvador, Honduras, Nicaragua, and Costa Rica.\nWe have 4,079 stores across the region, including 3,154 in Mexico and 925 in Central America. Today, more than 6 million customers shop in our stores and clubs every day throughout Mexico and Central America.\nWe continue to provide customers with the products they need at everyday low prices through a diverse portfolio of retail formats, each offering a unique value proposition. At the same time, we continue to accelerate our digital transformation strategy to better serve our customers and members across all channels and throughout every stage of their shopping journey.\n Platform Engineering Execution\nDelivers platform capabilities within a sub-organization or technical area\nincluding infrastructure\ntooling\nand ML frameworks (for example, CI/CD, SDKs, model runtimes, feature stores).\nAligns development efforts with roadmap milestones and domain priorities to ensure cohesive execution.\nApplies cloud-native architecture principles (for example, microservices, containers, automation) to achieve scalability, resilience, and agility across systems.\nSoftware Development & Lifecycle Ownership\nDrives the full software development lifecycle: coding\ntesting\nCI/CD deployment\nobservability\nmonitoring\nand maintenance\nLeads infrastructure and tooling development to accelerate engineering productivity, enhance developer experience, and support platform goals.\nConducts system design reviews to validate feasibility, ensure quality, and confirm alignment with project goals and architectural best practices.\nAI/ML Integration & Product Development\nBuilds AI-driven applications and intelligent automation features using languages such as JavaScript\nTypeScript\nPython\nJava\nRust\nDart\nand C++\nIntegrates AI agents and ML components that support multi-step reasoning and automation using platforms like GitHub Copilot.\nApplies design patterns and principles to ensure solutions are secure, maintainable, modular, and scalable.\nTechnical Leadership & Mentorship\nMentors engineers and junior leaders across teams\nfostering technical growth\npsychological safety\nand continuous learning. Influences architectural and technical decisions\nadvocating for standardization\nreusability\nand long-term sustainability. Enables team members through delegation\ndocumentation\ndeveloper tool selection\nand design guidance\nCustomer/Associate Problem Definition & Metrics\nEngages product and business stakeholders to identify and refine complex user problems\nconverting them into actionable technical requirements. Breaks down work into well-scoped\nactionable units ready for engineering execution. Uses data-driven engineering practices to define and track success metrics\noptimize development processes\nand maintain engineering excellence\nEngineering Excellence\nContributes to API design and software prototyping to validate technical solutions and gather early feedback. Facilitates correction-of-error review processes to continuously improve code quality and reduce defect recurrence. Stays current with industry trends and contributes to engineering thought leadership through documentation\ntool evaluations\nand internal knowledge sharing\nTechnical Ownership\nDemonstrates responsibility for deliverables\nensuring solutions meet quality standards and business objectives. Takes initiative to resolve issues and drive projects to completion\nTechnical Judgment\nApplies sound reasoning to make informed technical decisions\nbalancing trade-offs and considering long-term impacts on system architecture and business goals\nChange Agility\nAdapts quickly to change\nembraces new technologies\nand understands the broader system context. Anticipates the downstream effects of technical choices and integrates feedback to improve outcomes\nCollaboration\nWorks effectively across teams\nopenly shares knowledge\nand communicates complex ideas clearly to both technical and non-technical stakeholders\nInnovation & Continuous Improvement\nProactively seeks opportunities to enhance processes, tools, and products. Encourages experimentation and learning to drive ongoing improvement. Drives the execution of multiple business plans and projects by identifying customer and operational needs\ndeveloping and communicating business plans and priorities\nremoving barriers and obstacles that impact performance\nproviding resources\nidentifying performance standards\nmeasuring progress and adjusting performance accordingly\ndeveloping contingency plans\nand demonstrating adaptability and supporting continuous learning. Provides supervision and development opportunities for associates by selecting and training\nmentoring\nassigning duties\nbuilding a team-based work environment\nestablishing performance expectations and conducting regular performance evaluations\nproviding recognition and rewards\ncoaching for success and improvement\nand promotiong a belonging mindset in workplace. Promotes and supports company policies, procedures, mission, values, and standards of ethics and integrity by training and providing direction to others in their use and application\nensuring compliance with them\nand utilizing and supporting the Open Door Policy. Ensures business needs are being met by evaluating the ongoing effectiveness of current plans, programs, and initiatives\nconsulting with business partners, managers, co-workers, or other key stakeholders\nsoliciting, evaluating, and applying suggestions for improving efficiency and cost effectiveness\nand participating in and supporting community outreach events\n Minimum Qualifications\nOption 1: Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or related area and\n4 years’ experience in software engineering or related area. Option 2: 6 years’ experience in software engineering or related area.\nPreferred Qualifications\nMaster’s degree in computer science, computer engineering, computer information systems, software engineering, or related area and 2 years' experience in software engineering or related area.\nWe value candidates with a background in creating inclusive digital experiences, demonstrating knowledge in implementing Web Content\nAccessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and integrating digital accessibility seamlessly. The ideal candidate would have knowledge of accessibility best practices and join us as we continue to create accessible products and services following Walmart’s accessibility standards and guidelines for supporting an inclusive culture.\n Physical Activities\nReads information, often in small print.\nReads information, often in small print.\nVisually verifies information, often in small print.\nCreates documents, reports, etc., using a writing instrument (such as a pencil or pen) or computer.\nCommunicates effectively in person or by using telecommunications equipment.\nPresents information to small or large groups and individuals.\nEnters and locates information on computer.\nObserves associate, customer, or supplier behavior.\nVisually verifies information, often in small print.\nCommunicates effectively in person or by using telecommunications equipment.\nCreates documents, reports, etc., using a writing instrument (such as a pencil or pen) or electronic device.\nEnters and locates information on electronic device.\nPresents information to small or large groups and individuals.\nObserves associate, customer, or supplier behavior.\nTravel\nTraveling is necessary to perform one or more essential functions of this position.\nTravels internationally to and from multiple facilities or work-sites requiring extended overnight stays.\nAt Walmart de México y Centroamérica, we are committed to fostering a culture of belonging. Therefore, we seek to attract and hire the best talent based on competencies, skills, and potential. We do not discriminate on any grounds, including gender, age, ethnic origin, physical appearance, marital status, HIV-related health conditions or any other illness, socioeconomic status, disability, sexual orientation, gender identity, or gender expression. As a result, throughout the attraction and selection process, we will not request personal information, photographs, or any type of medical examinations. A candidate’s personal information is not relevant during the interview process or for the final hiring decision. At Walmart de México y Centroamérica, we are committed to ensuring that our associates experience a workplace every day that is respectful and free from discrimination and sexual harassment.","description_format":"text","description_chars":9049,"description_truncated":false,"requirements":{"experience_years_min":6,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":false}]},"benefits":["Continuous learning"],"hiring_locations":[{"name":"Mexico","iso":"MX","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Consumer Electronics"],"lifecycle":[{"event":"open","at":"2026-10-24T08:15:53Z"}],"visa":[],"liveness":{"score":62,"band":"ok","label":"Likely open","p_open":1,"p_active":0.785,"p_room":0.788,"age_days":9,"expected_fill_days":11,"reasons":["conf:3","velocity","win:late"],"computed_at":"2026-10-29T05:49:05Z"},"pay":null,"html_url":"https://alion.io/job/walmart-mexico-y-centroamerica-sr-full-stack-software-engineer","json_url":"https://alion.io/job/walmart-mexico-y-centroamerica-sr-full-stack-software-engineer.json","meta":{"generated_at":"2026-10-29T12:08:20Z","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":18122,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-30T00:00:00Z"}},"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":3217220},"rest":"https://alion.io/mcp/rest/get_company?id=3217220"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fwalmart-mexico-y-centroamerica-sr-full-stack-software-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%2Fwalmart-mexico-y-centroamerica-sr-full-stack-software-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%2Fwalmart-mexico-y-centroamerica-sr-full-stack-software-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/walmart-mexico-y-centroamerica-sr-full-stack-software-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fwalmart-mexico-y-centroamerica-sr-full-stack-software-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3200363}},{"tool":"search_jobs","arguments":{"company":"walmartcentroamerica.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3200363},"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. 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