LEAD DEVELOPER PYTHON
Paris / €70000 - €90000 annum
INFO
€70000 - €90000
LOCATION
Paris
Permanent
LEAD DEVELOPER PYTHON
PARIS (75)
70-90K€
Cette société innovante en pleine croissance, développe une solution à fort impact. Leur produit phare, une application mobile utilisée directement par les clients finaux, est en pleine structuration technique.
VOTRE RÔLE
- Revue de code, définition et amélioration des process backend
- Animation technique de l'équipe backend (sans responsabilités RH)
- Encadrement opérationnel de trois développeurs backend
- Contribution aux choix d'architecture technique en lien avec le CTO, le Head of Engineering et le Product Manager
- Participation à la stratégie de structuration de l'équipe, notamment via le recrutement futur de contributeurs individuels
- Participation active au développement de nouvelles fonctionnalités sur le backend
- Veille à la qualité, la performance et la stabilité de l'application
- Partage des bonnes pratiques de développement, mentorat technique et accompagnement des développeurs plus juniors
VOTRE PROFIL
- Minimum 5 à 6 ans d'expérience en développement backend, avec des APIs Python
- Solide expertise sur Django (au moins 2 ans d'expérience en production)
- Bonne compréhension des enjeux de performance, notamment en temps réel
- Expérience dans un environnement scale-up ou start-up
- Capacité à intervenir sur des choix d'architecture, structuration de code, et définition de process
- Forte appétence pour le travail en équipe et la transmission de savoir
- Leadership naturel et sens de l'initiative
- Rigueur, autonomie, curiosité technique
- Bon relationnel pour interagir avec les équipes produit, technique et métier
- Formation supérieure technique, de type école d'ingénieur (EPITA, Epitech, etc.) appréciée
- Bon niveau de français et d'anglais à l'oral comme à l'écrit

SIMILAR
JOB RESULTS

Director of Data Science
$195000 - $215000
+ Data Science & AI
PermanentUSA
Director of Data Science
LOCATION: Remote (US-based)
SALARY: $190,000 – $215,000 + bonus
INDUSTRY: FinTech / Consumer Services
Are you a visionary data science leader with a passion for delivering real business impact? A high-growth, mission-driven consumer services organization is looking for a Director of Data Science to lead and scale their machine learning practice. This is a unique opportunity to drive enterprise-level value through operationalized AI while partnering with senior leadership to influence strategy.
THE COMPANY
This organization is a well-established player in the financial services space, serving millions of consumers with a mission to create better financial outcomes. With a fast-evolving data function and strong executive buy-in, they’re investing heavily in AI/ML to transform decision-making, automate key workflows, and unlock new product capabilities.
THE ROLE
As Director of Data Science, you’ll lead a high-performing team of data scientists and a product manager, owning the end-to-end lifecycle of machine learning models-from ideation to production. You’ll work cross-functionally with engineering, product, and operations teams to scope high-ROI initiatives and ensure scalable, ethical deployment of models via batch inference and real-time APIs.
This is a highly visible role reporting to executive leadership, offering autonomy, strategic influence, and the opportunity to shape the future of AI across the business.
KEY RESPONSIBILITIES:
- Lead, mentor, and grow a team focused on building production-grade ML models aligned with business goals.
- Drive the discovery, prioritization, and ROI evaluation of new data science initiatives.
- Architect and oversee the full ML lifecycle-development, deployment, monitoring, and retraining.
- Collaborate with data engineering and MLOps teams to ensure scalable and reliable pipelines using Snowflake, DataRobot, and real-time APIs.
- Champion best practices in model governance, explainability, and responsible AI.
- Present insights and strategy recommendations to executive stakeholders in a compelling, accessible manner.
YOUR SKILLS & EXPERIENCE
Required:
- 10+ years in data science or machine learning, with 2+ years in a formal leadership or player-coach role.
- Strong expertise in Python and SQL, with deep understanding of supervised and unsupervised learning.
- Proven experience deploying and monitoring ML models in production environments (batch and real-time).
- Track record of cross-functional collaboration with engineering, product, and business leaders.
- Familiarity with model deployment platforms like DataRobot, Sagemaker, or similar.
- Experience with Snowflake-native ML or integrated MLOps workflows.
- Strong communication skills and business acumen-able to influence at the executive level.
Nice to Have:
- Background in financial services, lending, or high-volume consumer products.
- Exposure to prescriptive analytics and optimization techniques.
BENEFITS
- Competitive compensation and equity
- Fully remote flexibility
- Comprehensive benefits package
- High-visibility role with executive sponsorship
- Opportunity to build a cutting-edge ML function from the ground up
HOW TO APPLY
Please send your CV to Gabriella Ferrara at Harnham to learn more about this exciting opportunity.

Director of Applied AI
USA - Fully Remote
$200000 - $215000
+ Data Science & AI
PermanentUSA
To Apply for this Job Click Here
Director of Applied AI – GenAI, NLP, and Intelligent Automation
Location: Remote – US Based
Compensation: $200,000 – $215,000 base + bonus
ABOUT THE COMPANY
We’re partnered with a fast-scaling consumer tech business undergoing a digital transformation, with executive-level buy-in for AI initiatives. The company is focused on deploying cutting-edge Generative AI to transform internal operations, client engagement, and revenue-driving functions.
They’re now hiring a Director of Applied AI to lead strategy and delivery across intelligent agents, GenAI search assistants, document AI, and productivity tools. This is a rare opportunity for a hands-on AI leader to shape and scale a newly built function with real-world business impact.
THE ROLE
Reporting into the VP of Data & AI, you’ll own the roadmap, vendor strategy, and technical execution for applied AI across the enterprise. You’ll manage a small but growing team and be responsible for building the playbook for responsible, scalable AI implementation.
Key Responsibilities:
- Define and lead the Applied AI strategy across sales, customer support, employee productivity, and analytics.
- Deliver solutions including:
- GenAI-powered digital and voice agents
- RAG + LLM-based internal knowledge assistants
- OCR and intelligent document processing
- AI-powered insights and summarization
- Evaluate and integrate AI vendor solutions, prioritizing “buy over build.”
- Partner cross-functionally with Product, Engineering, and Operations to translate business needs into scalable AI capabilities.
- Oversee prototyping, technical evaluation, and deployment of third-party AI tools.
- Build and maintain execution roadmaps, business alignment, and governance standards.
- Stay current on GenAI trends, vendor landscape, and tools to evolve strategy over time.
YOUR SKILLS AND EXPERIENCE
- 6-10+ years in Data Science / ML / Applied AI, with 2+ years in a leadership role.
- Strong hands-on experience with Python, GenAI APIs, LLM frameworks, and vector databases.
- Proven delivery of production-grade digital or voice AI agents.
- Deep understanding of prompt engineering, RAG pipelines, and LLM deployment.
- Familiarity with Salesforce workflows, voice AI for telephony platforms, and enterprise SaaS procurement.
- Strong business judgment and stakeholder communication skills.
- Prior experience working in regulated or high-volume environments (e.g., financial services, healthcare, B2C platforms).
- Exposure to enterprise ML platforms (e.g., Snowflake, DataRobot) is a plus.
THE BENEFITS
- Executive-Level Compensation: $200,000-$215,000 base + bonus
- Remote-First Environment
- Growth Opportunity: Lead and grow a foundational AI function with direct business impact
- Full Benefits Package: Healthcare, 401(k) (9%), PTO, and additional wellness perks
HOW TO APPLY
Submit your resume to Luc Simpson-Kent via the Apply link. We’re excited to connect with hands-on AI leaders ready to own and scale GenAI innovation across a dynamic enterprise.
To Apply for this Job Click Here

SENIOR/STAFF FULL STACK ENGINEER
London
£100000 - £115000
+ Data Engineering
PermanentLondon
To Apply for this Job Click Here
SENIOR/STAFF FULL STACK ENGINEER
SEMI-REMOTE
£100-115K
THE COMPANY
Love building software that genuinely changes how people work? This ambitious visual tech company is creating best-in-class tools for corporate professionals-turning traditionally tedious workflows into a sleek, fast, and intelligent experience. Think replacing hours of manual work with tinkering with real-time, intuitive tools.
THE ROLE
As a Senior/Staff Full Stack Engineer, you will design and deliver end-to-end features that elevate the user experience and drive technical excellence. You’ll shape architecture, guide engineering standards, and unblock teams to deliver impactful products at scale. Challenges include visual complexity, large-scale data relationships, and real-time rendering.
Specifically, you can expect to be involved in the following:
- The platform: managing diagrams, ensuring usability, improving canvas performance
- Develop continuous enhancements based on user feedback and client needs
- Lead upcoming Initiatives
- Solving visualisation and performance challenges across a complex data and UI layer
- Collaborating closely with cross-functional squads including PMs, designers, and SDETs
- Scaling infrastructure and deployments
- Providing mentorship and setting technical direction for squads
SKILLS AND EXPERIENCE
The successful Full Stack Engineer will have the following skills and profile:
- Experience across the full stack with strong frontend architecture skills
- Excellent communication skills with a collaborative, humble mindset
- Passion for building tools that are both beautiful and functional
- Strong grasp of scalable architecture and working in fast-paced, high-ownership environments
- Technologies: ASP, C# and/or .NET; React and/or Vue (Typescript); Azure;
BENEFITS
The successful Full Stack Engineer will receive the following benefits:
- Salary between £100,000 – £115,000, depending on experience and seniority level (Senior or Staff)
- Flexible semi-remote working (with once-a-month visits to London office)
- Health Assured employee wellbeing program
- Pension contribution
- Personal development budget
- And more
HOW TO APPLY
Please register your interest by sending your resume/CV to Joana Alves via the Apply link on this page.
To Apply for this Job Click Here

Senior Scorecard Modeller
London
£50000 - £60000
+ Risk Analytics
PermanentLondon
To Apply for this Job Click Here
SENIOR SCORECARD MODELLER
£50,000
LONDON
THE COMPANY
We’re working with a unique London Lender that are in an exciting period of growth. They are well established in their lending and are now looking to grow out their analytics function, with the opportunity to really influence the direction of the business. This is a unique opportunity for someone to really add value and progress into the long term, helping a business with ethical lending at the forefront of their work.
THE ROLE
- End-to-end development of a range of scorecard models, across the full lifecycle
- Using Open Banking data to enhance lending and drive business decisions
- Working on wider scorecard monitoring and implementation to improve lending decisions
- Wider work on portfolio analysis and using models to enhance risk performance and lending strategy
YOUR SKILLS AND EXPERIENCE
- 4+ years’ experience in consumer lending is essential
- Prior experience in developing scorecard models is essential
- Experience using SAS, SQL or Python – Python would be the preference here
- Experience working with Open Banking data is highly desirable
HOW TO APPLY
Please register your interest by sending your CV to Rosie Walsh through the ‘Apply’ link
To Apply for this Job Click Here

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