Senior Solutions Architect - Growth Analytics at Viasat, Inc. | United Kingdom | Rezi

Senior Solutions Architect - Growth Analytics at Viasat, Inc.

Senior Solutions Architect - Growth Analytics

Viasat, Inc. · United Kingdom

Today

Senior Solutions Architect - Growth Analytics

Viasat, Inc. · United Kingdom

a day ago
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About the Role

Our team builds data-driven products that directly drive Viasat's revenue growth by transforming how our commercial and customer-facing teams operate. We create innovative data and software tools that sales, account management, and customer success teams use to close more deals, retain customers, and deliver better customer experiences. As Senior Solutions Architect, you'll co-lead the technical architecture and development of our entire platform ecosystem: web portals, automated document generation systems, and cloud applications that process billions of records. You'll collaborate on end-to-end technical decisions, from selecting frameworks to designing integrations between BigQuery data pipelines, Salesforce, and enterprise authentication systems. Working in Python, AWS Lambda, Next.js/React, and Terraform, you'll architect high-performance solutions while mentoring team members and contributing innovative ideas for future capabilities. Your technical decisions directly influence how hundreds of commercial and customer-facing professionals across global business units identify prospects, prioritize opportunities, retain accounts, and deliver differentiated customer experiences. A key part of the role is evaluating and integrating emerging AI capabilities — including LLM-powered features, AI agent frameworks, and MCP servers — to accelerate both internal tooling and customer touchpoints.

Responsibilities

  • Co-lead the technical architecture and development of the platform ecosystem, including web portals, automated document generation systems, and cloud applications.
  • Collaborate on end-to-end technical decisions, from framework selection to integration design.
  • Architect high-performance solutions using Python, AWS Lambda, Next.js/React, and Terraform.
  • Mentor team members and contribute innovative ideas for future capabilities.
  • Evaluate and integrate emerging AI capabilities, including LLM-powered features, AI agent frameworks, and MCP servers.
  • Architect new applications and features across the full stack, from API endpoints and service architectures to frontend interfaces.
  • Review technical designs with Analytics Engineers.
  • Make architectural decisions on system integrations.
  • Write code in Python and TypeScript to implement solutions from infrastructure through user interface.
  • Conduct proof-of-concepts for new tools and technologies.
  • Evaluate the fit of new tools and technologies for the platform architecture.
  • Present technical recommendations to the team.
  • Evaluate LLM APIs (such as Anthropic Claude or OpenAI).
  • Build MCP servers to expose internal data to AI agents.
  • Prototype agentic workflows that automate repetitive commercial processes.
  • Investigate and resolve production bugs.
  • Optimize web portal performance and rendering efficiency.
  • Debug Lambda functions.
  • Refactor components to improve reliability and maintainability.
  • Design efficient data movement patterns in the cloud to handle high-volume datasets.
  • Ensure applications remain responsive under load.
  • Collaborate with the Product Lead to define technical requirements for new features.
  • Propose implementation approaches.
  • Estimate development effort.
  • Design integration patterns between systems.
  • Implement authentication and authorization systems for enterprise portals.
  • Specify API contracts.
  • Select scalable technologies that can grow with the platform.
  • Deploy services via Terraform.
  • Configure CI/CD pipelines.
  • Architect document generation systems.
  • Ensure applications meet performance and security requirements for enterprise deployment.

Requirements

  • Expert-level Python development experience building production applications.
  • Expert-level AWS experience, including Lambda, ECS/Fargate, S3, and API Gateway.
  • Proven experience deploying and managing containerized applications using Docker.
  • Strong SQL skills and experience working with data warehouses.
  • Hands-on experience with Infrastructure as Code tools, particularly Terraform.
  • Proficiency with Git and modern CI/CD workflows.
  • Demonstrated ability to design and implement multi-component software systems from architecture through production deployment.
  • Experience making technical architecture decisions and trade-offs in fast-paced environments.

Skills

  • Python
  • AWS Lambda
  • Next.js
  • React
  • Terraform
  • TypeScript
  • SQL
  • Docker
  • Git
  • CI/CD
  • AWS
  • ECS/Fargate
  • S3
  • API Gateway
  • BigQuery
  • Cloud Run
  • SSO
  • SAML
  • OAuth
  • RBAC
  • JIRA
  • LLM APIs
  • Anthropic Claude
  • OpenAI
  • MCP
  • AI agent frameworks

Experience Level

  • Senior

About the Company

  • One team. Global challenges. Infinite opportunities. At Viasat, we’re on a mission to deliver connections with the capacity to change the world.
  • For more than 35 years, Viasat has helped shape how consumers, businesses, governments and militaries around the globe communicate.
  • We’re looking for people who think big, act fearlessly, and create an inclusive environment that drives positive impact to join our team.

Equal Opportunity

  • Viasat is proud to be an equal opportunity employer, seeking to create a welcoming and diverse environment.
  • All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, ancestry, physical or mental disability, medical condition, marital status, genetics, age, or veteran status or any other applicable legally protected status or characteristic.
  • If you would like to request an accommodation on the basis of disability for completing this on-line application, please click here.