Principal Forward-Deployed Engineer
Role Overview
Thoughtworks seeks a Tech Principal to lead technical strategy and execution on ambitious product work: lighthouse projects inside the global Customer Experience, Product and Design team.
The approach is called 3/3/3: 3 days for product concept alignment, 3 weeks for a working prototype tested with real users, and 3 months for a production-grade minimum lovable product launch.
AI runs through all of it, used across the whole lifecycle from specification and design through build, test and operations.
The role anchors in Riyadh, working across Vision 2030-aligned government transformation, PIF-family portfolio companies, financial services, energy, retail and public sector.
Key Skills for This Role
Full Job Posting
Role Overview
Thoughtworks seeks a Tech Principal to lead technical strategy and execution on ambitious product work: lighthouse projects inside the global Customer Experience, Product and Design team.
The approach is called 3/3/3: 3 days for product concept alignment, 3 weeks for a working prototype tested with real users, and 3 months for a production-grade minimum lovable product launch.
AI runs through all of it, used across the whole lifecycle from specification and design through build, test and operations.
The role anchors in Riyadh, working across Vision 2030-aligned government transformation, PIF-family portfolio companies, financial services, energy, retail and public sector.
Job Responsibilities
- Shaping the bet: Running concept sprints with client executives, product managers and designers, turning broad ambition into something scoped and testable.
- Winning the work: Partnering with account leads to shape technical narratives on new pursuits, owning technical scope in proposals, and presenting confidently.
- Proving it: Setting technical direction for prototyping, including what to build, what to fake, what to buy, and what evidence each prototype needs to produce.
- Landing it: Owning an architecture that ships in three months and stands up long-term, establishing delivery systems around it.
- Advising: Serving as a trusted technology advisor to key stakeholders, aligning technical options with business outcomes, and presenting to steering committees.
- Developing team members: Pairing, reviewing code, and mentoring colleagues, creating reusable practices to support team continuity.
Job Qualifications - Technical Skills
- Programming languages: Strong proficiency in Python or TypeScript, with working knowledge of the other, alongside experience shipping production code in at least one additional language.
- AI & LLM ecosystems: Hands-on experience with major LLM providers (OpenAI, Anthropic, Bedrock, Vertex), RAG and vector databases (pgvector, Pinecone, Elastic), and agent frameworks (LangGraph, LangChain, LlamaIndex).
- AI evaluation & observability: Proficiency in offline/online evaluations, golden datasets, LLM-as-judge patterns, tracing, and cost monitoring using tools like Braintrust, LangSmith, Langfuse, or custom harnesses.
- AI-assisted development & prototyping: Active adoption of AI tools (Claude Code, Cursor, Copilot, Replit) and rapid prototyping platforms (v0, Lovable, Figma Make) to accelerate delivery.
- Cloud platforms & DevOps: Deep expertise in AWS, GCP, or Azure, Infrastructure as Code (Terraform), containerization (Kubernetes, Docker), and automated CI/CD pipelines.
- Software architecture & integration: Solid foundation in API design, event-driven streaming (Kafka, Kinesis, Pub/Sub), microservices, and integrating with enterprise legacy systems.
- Data engineering & analytics: Experience with modern data platforms (Snowflake, BigQuery, Databricks) and orchestration tools (dbt, Airflow, Dagster) to design architectures for AI workloads.
- Frontend development & modern practices: Capability to build prototypes using React/Next.js, alongside engineering practices like TDD, pair programming, continuous deployment, and threat modeling (OWASP LLM).
- Governance, security & compliance: Experience delivering under complex regulatory environments (GDPR, HIPAA, PCI-DSS, Saudi PDPL, or EU AI Act) and high-security standards.
- Regional & cross-cultural engagement: Experience delivering in GCC markets or international settings, with Arabic language proficiency or public advocacy being a strong plus.
Job Qualifications - Professional Skills
- Effective communication: Comfortable and clear when presenting to diverse groups, facilitating workshops, leading pitches, or writing documentation that remains impactful asynchronously.
- Product-minded approach: Fluent in outcome-driven delivery, continuous discovery, hypothesis testing, and focusing on minimum lovable products over output alone.
- Inclusive leadership and mentorship: Skilled at guiding, pairing with, and unblocking engineers, empowering team members from all backgrounds to grow and own their work.
- Adaptability in ambiguity: Composed when facing complex challenges, transitioning seamlessly between strategic advisor and hands-on collaborator as needs evolve.
- Collaborative feedback: Open to giving and receiving constructive feedback with empathy, continuously sharing knowledge across disciplines.
Travel and Location
- This is a KSA-anchored role. Expect regular time in Riyadh and other GCC client sites — roughly 40% regional travel — plus occasional global (10%) for CXPD-wide gatherings, cross-region pursuits and knowledge sharing.
Why You Might Like It Here
- High-impact visibility: Work on flagship projects that deliver meaningful outcomes, where your contributions gain wide recognition across client teams and industry spaces.
- Global perspective and variety: Collaborate across diverse global markets, industries, and multidisciplinary teams, continually enriching your experience.
- Hands-on technical depth: Stay actively engaged with technology leadership without sacrificing practical engineering judgment or hands-on innovation.
- Shaping the future of AI: Help define best practices for AI-first product development at the intersection of technology, product strategy, and user experience.
- Growth and inclusive culture: Define your own path with tailored coaching, support, and learning opportunities in a culture that deeply values diverse backgrounds, varied experiences, and potential.
Your First Year, Roughly
By three months: You'll have led a lighthouse engagement through a full 3/3/3 cycle, and clients will be asking for you by name.
By six months: You'll be working across more than one market, with at least one story we're telling externally.
By a year: Other Tech Principals will be running this play with assets and coaching you gave them, and you'll have a voice on AI-first product innovation that reaches beyond Thoughtworks.
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