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Salary
≈ $46k – $136k per year (Estimated)
Location
Hybrid (Mexico City, Mexico)
Seniority
Staff · 13+ years exp
Employment
Contractor

First seen by Alion on Sep 26, 2026.

Overview
Company
Impact
Profile match
Fulcrum Digital engineers AI foundations, platforms, and digital solutions that help enterprises scale with governance and speed.

We are looking for a Lead Software Engineer with a Java background (full-stack) to join a Mexico-based team focused on AI development. This senior, hands-on leadership role drives architecture, design, and delivery of agentic applications and AI-powered platform capabilities.

**Responsibilities**
- Lead architecture, design, and implementation of agentic applications, AI-powered services, and platform capabilities from concept to production
- Define engineering patterns and best practices for production AI systems, including evaluation, monitoring, guardrails, resiliency, cost control, and rollback strategies
- Drive end-to-end software delivery across the SDLC, from discovery and prototyping to testing, release, and production operations
- Champion an AI-enabled SDLC by improving developer workflows, automation, test generation, code review, and release confidence
- Provide technical leadership through architectural decisions, design reviews, code reviews, hands-on contribution, and mentoring of engineers

**Qualifications**
- Strong, demonstrated architecture background — proven experience leading complex technical initiatives and architecture decisions end to end
- Hands-on experience building and shipping AI-powered products or agentic applications using LLMs, orchestration frameworks, tool-calling, retrieval, and context-aware workflows
- Strong understanding of agentic system design, including planning, reasoning loops, workflow orchestration, memory, grounding, evaluation, safety, and human-in-the-loop controls
- Experience taking AI solutions from prototype to production with sound engineering discipline around reliability, observability, latency, cost, security, and governance
- Experience with modern AI frameworks, SDKs, and tooling for AI applications, agent workflows, and developer productivity use cases
- Strong programming skills in Java, with the ability to write high-quality, well-tested, production-ready code
- Experience with modern front-end frameworks such as React and/or Next.js would be beneficial
- Experience building services in cloud-native environments using Kubernetes and managed AWS/Azure services
- Good understanding of APIs, distributed systems, event-driven architectures, data pipelines, and integration patterns across enterprise platforms
- Experience with CI/CD, automated testing, and engineering automation, including improving SDLC efficiency and release quality using AI tools
- Practical experience using AI coding assistants across design, implementation, testing, debugging, documentation, and operational support
- Strong background in software security, including authentication, authorisation, secrets management, encryption, threat modelling, and secure deployment for AI-enabled systems
- Excellent, high-level communication skills — able to influence and align engineering, product, data science, and senior leadership stakeholders

**Must Have:**
- Strong architecture background — proven, hands-on experience designing and leading architecture for complex, production-grade systems
- Strong hands-on programming expertise in Java, with the ability to design, build, test, and optimise production-grade backend services
- Strong experience with React for building modern, responsive, and intuitive UIs for enterprise applications
- Experience with Next.js or modern front-end architecture patterns alongside React
- Deep experience building cloud-native applications using containers, Kubernetes, microservices, and managed AWS/Azure services
- Strong expertise designing and building APIs, including RESTful services, service contracts, versioning, security, and integration patterns
- Proven experience with event-driven architecture, asynchronous messaging, streaming, and resilient distributed system design
- Practical experience using AI tools to improve engineering productivity across coding, testing, debugging, documentation, and release workflows
- Strong understanding of engineering quality metrics such as code quality, test automation, reliability, performance, observability, and maintainability

**Good to Have**
- Experience building agentic applications or AI-powered systems using LLMs, orchestration frameworks, retrieval, tool calling, and workflow automation
- Experience with API gateway, service mesh, and enterprise integration patterns
- Experience with Kafka, event streaming platforms, or large-scale messaging ecosystems
- Ability to mentor engineers and influence architecture, engineering standards, and developer productivity at team level

**All About You**
- You have experience building or operating AI-enabled or agentic applications in production and understand what it takes to make them secure, reliable, and useful at scale.
- You actively use AI to enhance engineering productivity and help teams adopt better ways of designing, coding, testing, documenting, and operating software

Requerimientos
  • Educación mínima: Educación superior - Licenciatura
  • 13 años de experiencia
  • Idiomas: Inglés
  • Conocimientos: Cloud, Java, Kubernetes, React
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