Tech Lead, Production-Grade Analytics & ML

TotalEnergies Group; Genf; Hybride; CHF 150 000 - 230 000; Plein temps

Résumé du poste

TotalEnergies Trading & Shipping in Geneva is seeking a Tech Lead for Advanced Analytics. You will blend hands-on software engineering with architectural leadership to deliver production-grade analytics platforms used by traders and quantitative analysts.

You will drive cloud-native designs on AWS, implement CI/CD, mentor engineers, and partner with quantitative stakeholders to translate research into scalable solutions.

Qualifications

• Master's degree in CS or related field.
• Minimum 6 years of professional experience in software development, data science or related fields.
• Experience leading technical initiatives on complex software products.
• Production analytics or ML solutions in production environments is a plus.

Responsabilités

• Lead the design and implementation of software products for forecasting, optimization, simulation and advanced analytics.
• Drive software architecture decisions, ensuring scalability, security and maintainability across the analytics landscape.
• Collaborate with Quants, Traders and stakeholders to translate requirements into robust software solutions.
• Translate quantitative research into production-ready software with long-term maintainability.
• Promote engineering excellence through CI/CD, testing, documentation and best practices.
• Mentor engineers through technical guidance and architecture reviews.

Connaissances

Python

AWS

REST APIs

Kubernetes

CI/CD

Databricks

MLflow

React

Data viz

Formation

Master's degree in Computer Science

Outils

Docker

Description du poste

The Advanced Analytics team is part of the Power & Gas Trading IT department and develops software products that enable advanced quantitative analytics across European and Worldwide energy markets.

Our mission is to build scalable, production-grade applications supporting Traders, Quantitative Analysts and Market Analysts in forecasting, optimization, simulation and data analysis. Working closely with quantitative teams, we transform analytical and machine learning models into robust software products capable of operating reliably in production while remaining flexible for future evolution.

As a Tech Lead, you will provide technical leadership across the Advanced Analytics product landscape. You will combine hands-on software engineering with architectural thinking, guiding technical decisions, promoting engineering excellence, and partnering with quantitative stakeholders to deliver high-quality analytics platforms.

This is not a people management role. Success in this position comes from technical expertise, influence, mentoring and the ability to drive engineering best practices across multiple initiatives.

Activities

As a Tech Lead, your main responsibilities will be to:

• Lead the technical design and implementation of software products supporting forecasting, optimization, simulation and advanced analytics use cases.
• Drive software architecture and technical decisions in collaboration with Solution Architects, ensuring consistency, scalability, security and maintainability across the Advanced Analytics landscape.
• Partner closely with Quantitative Analysts, Traders and business stakeholders to understand, challenge and refine functional and technical requirements.
• Translate quantitative research into reliable, production-ready software solutions while ensuring long-term maintainability and extensibility.
• Design cloud-native applications following modern engineering principles and best practices for reliability, observability, security and cost optimization.
• Lead the industrialization of analytical and machine learning models, ensuring reproducibility, scalability, monitoring and operational excellence.
• Contribute to software development, code reviews, technical investigations and complex implementations.
• Promote engineering excellence through coding standards, automated testing, CI/CD, documentation and continuous improvement.
• Mentor and support engineers through technical coaching, architectural guidance and knowledge sharing, without direct line management responsibilities.
• Support production systems, troubleshoot complex technical issues and drive continuous improvement of existing applications.

In addition, the Tech Lead will be expected to:

• Own technical decisions from solution design through production delivery.
• Establish and promote engineering standards across the Advanced Analytics team.
• Balance short-term delivery objectives with long-term architectural sustainability.
• Make sound technical decisions in environments with evolving requirements and incomplete information.
• Identify technical risks early and propose pragmatic, scalable solutions.
• Drive adoption of modern software engineering practices and emerging technologies where they provide tangible business value.
• Build credibility with both software engineers and quantitative experts by combining strong engineering capabilities with an understanding of analytical modelling challenges.
• Influence technical direction through collaboration, expertise and leadership rather than formal authority.

Candidate Profile

Education

• Master's degree in Computer Science, Software Engineering, Mathematics, Physics, Engineering or related technical discipline.

Experience

• Minimum 6 years of professional experience in software development, data science or related fields, including experience acting as a technical lead or senior technical contributor on complex software products.
• Experience deploying, operating and maintaining analytical or machine learning solutions in production environments.
• Experience working in Agile product teams within complex enterprise environments.
• Experience working in the energy trading industry, particularly in power markets, would be considered an advantage.

Technical Skills

• Expert-level proficiency in Python and experience building production-grade backend applications.
• Strong experience designing cloud-native applications and distributed systems on AWS.
• Strong understanding of software architecture, design patterns, API design and system integration.
• Experience designing RESTful APIs and event-driven architectures.
• Experience with containerization technologies such as Docker and orchestration platforms including Kubernetes and ECS.
• Experience implementing CI/CD pipelines and Infrastructure as Code.
• Solid understanding of relational databases, SQL, data modelling and modern data platform architectures.
• Hands-on experience with Databricks, MLflow or comparable modern data and MLOps platforms.
• Strong knowledge of software engineering best practices, including automated testing, code reviews, observability and production support.
• Familiarity with Lakehouse architectures and modern Data Engineering practices would be an asset.
• Experience developing modern frontend applications and data visualization tools using React, or similar frameworks, would be considered a plus.

Skills

• Excellent communication and stakeholder management skills, with the ability to interact effectively with both technical and quantitative audiences.
• Strong analytical and problem-solving capabilities.
• Demonstrated ability to mentor engineers and provide technical leadership through influence.
• Ability to work effectively in a fast-paced, collaborative and international environment.
• Strong commitment to engineering excellence and continuous improvement.

Additional Information

Preferred qualifications include:

• PhD in Computer Science, Mathematics, Physics, Operations Research, Machine Learning, Artificial Intelligence or another quantitative discipline.
• Understanding of European energy systems, electricity markets and quantitative trading workflows.
• Experience with forecasting, optimization, time-series analysis or other quantitative modelling techniques, together with an understanding of the challenges involved in bringing analytical models into production.
• Experience building data-intensive or AI-enabled platforms supporting quantitative research.
• Knowledge of MLOps best practices, including model lifecycle management, model versioning, reproducibility, monitoring and governance.
• Experience leveraging AI-assisted software development tools (e.g. GitHub Copilot, Claude Code, Codex or equivalent) to improve engineering productivity while maintaining high standards of software quality.

Joining TotalEnergies means committing to the energy transition and helping provide energy that is more affordable, more available, and more sustainable for as many people as possible. You will grow within an international multi-energy company where every talent matters. You will contribute to ambitious projects and deliver concrete solutions to today's energy challenges.

Throughout your career, you will benefit from a wide variety of assignments and tailored learning opportunities. You will fully develop your potential in an environment that fosters innovation and excellence. Join committed and collaborative teams where success is built together.

We place respect and employee well-being at the heart of our performance. That is why TotalEnergies values diversity and promotes equal opportunities for all.