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Principal Application Modernization Architect

Liatrio
UKRemotefull_timeVerifiedPosted 17 Apr 2026
💰 $240,000/yr($210,000/yr$240,000/yr)

About the role

About Liatrio

At Liatrio, we don't just ship software — we enable real transformation.

 

We help large enterprises break free from legacy systems and truly enable AI across their organizations. We design and deliver secure, scalable, agentic AI-native platforms that reshape how teams build, deliver, and thrive at scale.

 

We live this every day by embedding deeply with clients to drive meaningful AI enablement — accelerating modernization, reducing risk, and creating lasting competitive advantage through production-grade AI systems. We use tools like Claude, Cursor, and Windsurf daily to move faster and deliver better outcomes.

 

If you're a technical leader who leads with AI and drives lasting change, this is where you belong.

 

 

About the Role

The Principal Application Modernization Architect is one of the most senior technical roles at Liatrio. You are accountable for the strategic technical direction of major engagements — setting the architectural vision, shaping how we engage, and ensuring that what we deliver creates lasting change for our clients.

 

You are the person in the room who sees the full picture — the technical debt, the organizational dynamics, the business constraints, and the path forward — and can articulate that clearly to a CTO or Chief Architect while simultaneously guiding a team of engineers to execute against it. You earn trust at the executive level by being right, being credible, and delivering.

 

 

What You'll Do

Enterprise Technical Strategy and Architecture

  • Set and own the architectural direction for major client engagements — defining the modernization strategy, target architecture, sequencing, and guardrails that keep delivery aligned to business outcomes

  • Partner with the Strategic Principal to shape SOWs, working directly with C-suite, CTO, CIO, and Chief Architect stakeholders to align technical strategy with organizational goals

  • Lead architectural design across one or more technical domains — full-stack application development, cloud-native platforms, AI integration — and evolve Liatrio's point of view as the industry changes

  • Architect enterprise solutions that reduce technical debt while balancing constraints of time, budget, risk, and organizational readiness — and communicate those tradeoffs clearly to executive stakeholders

  • Anticipate where engagements are heading before others do — surfacing risks, identifying opportunities, and proactively shaping strategy before problems become crises

  • Participate in scoping discussions and SOW architecture for new and existing customers

Client Relationship and Influence

  • Build and maintain deep, trusted relationships with CTO, CIO, Chief Architect, and VP-level technical stakeholders — the kind of relationships where clients call you before making major technical decisions

  • Guide clients through complex, politically charged modernization efforts — removing organizational impediments, building consensus across competing stakeholders, and keeping transformation on track when it gets hard

  • Share industry insight, anticipate technology shifts, and position Liatrio as a forward-thinking partner

  • Influence organizational culture and engineering practices at client organizations, helping them build the internal capabilities to sustain transformation after Liatrio is gone

Delivery Oversight and Technical Leadership

  • Provide technical oversight across multiple workstreams — accountable for the quality, coherence, and strategic alignment of everything your team delivers

  • Integrate AI and LLM capabilities into client modernization strategies — agentic workflows, intelligent automation, AI-augmented engineering — ensuring those capabilities are production-grade and maintainable

  • Guide and collaborate with both Liatrio and client architects and engineers, elevating the technical quality of the engagement as a whole

  • Support the sales team in client expansion conversations and validate the technical feasibility of proposed work

  • Leverage Liatrio's accumulated insights to create accelerators, methodologies, and intellectual property that benefit future engagements

Team

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Company

Liatrio

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