JOIN US

Explore our current exciting career opportunities at Vallorii below

For questions, please contact us at vallorii@vallorii.com or send your application to the email in each of the descriptions

AI Prototyping & Development Principal

Help shape the future of infrastructure investment by building intelligent, scalable tools at the intersection of AI and financial decision-making.

At Vallorii, you’ll lead the development of LLM-driven prototypes and ML features that translate complexity into clarity—working directly with co-founders in a high-ownership role.

This is an opportunity to define your path and grow into a future leader of our AI or product function.

At Vallorii, your work as AI Prototyping and Development Principal will shape how billions of pounds are invested in infrastructure by turning cutting-edge AI into tools that guide smarter, greener capital allocation. Your work will directly influence critical decisions that affect communities, climate goals, and long-term economic resilience.

Closing date: 30 June 2025

About Vallorii

Vallorii is a new UK-based company with a clear purpose: to transform infrastructure valuation by developing data-driven and academically rigorous financial tools and insights. Vallorii combines advanced analytics and econometrics methodologies to support sustainable, inclusive infrastructure development.

The Role

We are seeking a motivated and impact-oriented individual to join our early-stage Product team as AI Prototyping and Development Principal. In this foundational role, you will work directly with two of our diverse team of co-founders, helping to shape and execute Vallorii’s product vision.

This role offers high ownership and autonomy, as well as opportunities to drive innovation and translate your technical capabilities into strategic impact. As Vallorii scales, you will have a clear trajectory into a core leadership role.

Join us to be part of building our company culture and ways of working as we scale.

Key Responsibilities

1. Leadership

Lead by example, demonstrating accountability for seeing tasks through to completion
Support and coach others, contributing to problem-solving and shared goals.

2. AI Development and Prototyping

Rapidly design, build, and iterate machine learning models and generative AI features aligned with Vallorii’s infrastructure valuation platform.
Translate traditional models (e.g., CAPM, multifactor models, real-option theory, reinforcement learning) into user-facing prototypes and tools.
Collaborate with developers and UI/UX designers to integrate AI models into a scalable and user-friendly product.

3. Strategic product execution

Support the refinement of Vallorii’s product vision, ensure alignment with the company’s mission, and rapid responsiveness to user feedback.
Maintain a proactive understanding of trends in LLMs, NLP, and ML to ensure our toolset remains state-of-the-art, practical and impactful.
Advise on AI architecture to ensure robustness, transparency, and compliance with regulatory standards.

4. Communication and cross-functional collaboration

Champion open communication, collaborative knowledge-sharing and problem-solving across teams.
Work closely with Research and Advisory colleagues to translate client needs and research insights into intelligent product features.

5. Ownership and value creation

Operate with high autonomy, defining your own workstreams and priorities based on strategic objectives.

Skills & Experience

We welcome applications from candidates with diverse backgrounds and experiences. If you're passionate about this opportunity and meet most of our requirements, we'd love to hear from you.

Essential:

A postgraduate degree (Master’s or PhD) in a relevant discipline such as Computer Science, Machine Learning, Financial Engineering, Applied Mathematics, or Econometrics; OR equivalent, relevant professional experience.
A strong track record (e.g. 3+ years experience) in AI/ML prototyping, particularly in startups, consultancy, product-heavy environments.
Expertise in building real-world AI applications, ideally using LLMs, NLP, or decision intelligence frameworks.
Proficiency in Python and SQL; familiarity with API-based data integration.
Exceptional analytical skills and the ability to balance strategic objectives with technical execution.
Experienced at working in high-autonomy environments (e.g., startups, consulting), delivers outcomes with minimal oversight, and thrives in collaborative, high-impact roles.

Desirable:

Understanding of infrastructure finance, cost of capital modeling, or regulatory economics.
Experience in advisory, consultancy, or early-stage product environments.
Familiarity with cloud services (e.g., AWS, Azure) and MLOps best practices, and HTML or Typescript for prototyping.
An understanding of ESG integration, regulatory impact modeling, or economic scenario planning.

Working Conditions

Employment Type: Full-time
Location: Oxford and hybrid working within the UK is supported

Salary

Starting salary £95k depending on skills and experience.

Access to company performance bonus scheme.

Contact:

Interested? Send your CV, or request an initial discussion, to jorge.cardenas@vallorii.com

Valuation & Finance Modelling Principal

Bring your valuation expertise to a mission-driven company redefining how infrastructure assets are priced and financed.

You’ll own the design of core financial models—integrating PE-style logic and regulatory benchmarks into transparent, scalable tools.

This role combines strategic autonomy with future leadership potential, in a team deeply grounded in academic rigor and practical impact.

At Vallorii, your work as Valuation and Finance Modelling Principal will shape how billions of pounds are invested in infrastructure by turning cutting-edge AI into tools that guide smarter, greener capital allocation. Your work will directly influence critical decisions that affect communities, climate goals, and long-term economic resilience.

Closing date: 30 June 2025

About Vallorii

The Role

We are seeking a motivated and impact-oriented individual to join our early-stage Product team as Valuation and Finance Modelling Principal. In this foundational role, you will work directly with two of our diverse team of co-founders to shape and execute Vallorii’s product vision, defining and delivering the financial valuation logic underpinning our platform.

The role offers high ownership and autonomy, as well as opportunities to drive innovation and translate your technical capabilities into strategic impact. As Vallorii scales, you will have a clear trajectory into a core leadership role.

You’ll apply your expertise in valuing companies, gained through roles in private equity, investment banking, or strategic finance, to shape the valuation tools of the future.

Join us to be part of building our company culture and ways of working as we scale.

Key Responsibilities

Leadership

Lead by example, demonstrating accountability for seeing tasks through to completion;
Support and coach others, contributing to problem-solving and shared goals.

2. Financial modeling and valuation logic

Develop robust, scalable valuation models (e.g., DCF, IRR, LBO, NPV) that align with Vallorii’s infrastructure investment platform.
Translate private equity and deal-making logic into product features that offer users tangible decision-making value.
Build financial modelling components for integration into user-facing tools, ensuring flexibility for diverse stakeholders including investors, utilities, and regulators.
Ensure consistency between valuation outputs and best-practice financial theory and regulatory expectations.

3. Strategic product development

Shape Vallorii’s product strategy by embedding your financial expertise into the core architecture of the platform.
Integrate real-world financial datasets, regulatory benchmarks, and scenario logic into valuation tools.
Bring market credibility to Vallorii’s valuation methodology through deep domain knowledge and best-in-class modelling practices.

4. Communication and cross-functional collaboration

Champion open communication, collaborative knowledge-sharing and problem-solving across teams.
Work with developers and UI/UX colleagues to translate financial models into functional product elements
Work closely with research and advisory colleagues to ensure that product features reflect cutting-edge insights and real user needs.

5. Ownership and value creation

Operate with high autonomy, defining and executing your own workstreams and priorities based on strategic objectives.

Skills & Experience

We welcome applications from candidates with diverse backgrounds and experiences. If you're passionate about this opportunity and meet most of our requirements, we'd love to hear from you.

Essential:

A postgraduate degree (Master’s or PhD) in Finance, Economics, Financial Engineering, Applied Mathematics, or a related quantitative discipline; OR equivalent relevant professional experience
Track record (e.g. 3+ years experience) in valuation-focused roles within private equity, investment banking, transaction services, corporate finance, or strategic advisory.
Fluency in core valuation methods (DCF, IRR, LBO, NPV) and the ability to adapt these to complex infrastructure regulatory contexts.
Ability to simplify complex financial logic into usable tools, dashboards, and decision frameworks.
Proficiency in Excel and/or Python for financial modeling (preferably both); able to integrate external datasets or APIs.
Experienced at working in high-autonomy environments (e.g., startups, consulting), delivers outcomes with minimal oversight, and thrives in collaborative, high-impact roles.

Desirable:

Experience developing financial software or analytics tools, especially those used by institutional investors or infrastructure stakeholders.
Familiarity with infrastructure regulation, cost of capital methodologies (e.g., CAPM, Multifactor models), and investor reporting.
Consultancy experience involving client-facing delivery and cross-functional project leadership.

Working Conditions

Employment Type: Full-time
Location: Oxford and hybrid working within the UK is supported

Salary

Starting salary £95k depending on skills and experience.

Access to company performance bonus scheme.

Contact:

Interested? Send your CV, or request an initial discussion, to jorge.cardenas@vallorii.com