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Ernst & Young Advisory Services Sdn Bhd
12 hours ago

AI & Data - AI Lab: Full-Stack Engineer - Agentic AI Platform - Manager

HybridEurope
Ireland

The Full-Stack Engineer in the AI Lab will design and maintain web applications and cloud-native microservices to support agentic AI workflows. The role involves integrating LLMs, RAG components, and front-end interfaces using technologies like Python, Node.js, React, and Azure.

agentic-ai ai analytics angular api +33 skills
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Fruition Group Ireland
12 hours ago

Full-Stack Engineer: Cloud Data Pipelines & APIs

Europe
Ireland

Full-Stack Engineer building and scaling a data-driven forecasting platform, focusing on Python-based backend services, APIs, and cloud data pipelines.

api cloud data-pipelines machine-learning python
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GAL Medtronic Vascular Galway Unlimited Company
12 hours ago

Senior Software Engineer

EuropeSenior
Ireland

The Senior Software Engineer will design, develop, and verify software for medical device products within a cross-functional team. The role involves technical leadership, mentoring, and utilizing modern programming languages and AI-assisted tools to ensure high-quality, compliant software solutions.

agile ai automation cpp csharp +8 skills
65 600 – 98 400 €
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Sigmar Recruitment
12 hours ago

Senior Python Developer — Hybrid Contract in Ireland

HybridEuropeContractSenior
Ireland

Senior Python developer builds and maintains risk-management software using Django/Flask and REST APIs, collaborating with teams in a hybrid Dublin office setup.

api ci-cd django flask python +1 skills
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Classiq
13 hours ago

Senior Software Engineer

HybridMENASenior
Israel

Build and deploy full-stack Python and TypeScript/React systems for a quantum-computing platform, owning production services from frontend to backend and infrastructure.

agile ai api api-design automation +14 skills
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Scout Backed by Y CombinatorBacked by Techstars
13 hours ago

AI Infrastructure Engineer

Open 20d HybridNorth AmericaFull-time
United States

Build and maintain the AI infrastructure for Scout’s electric vehicles, deploying LLM and ML systems with Docker, Kubernetes, and Terraform across cloud and on-prem environments.

agentic-ai ai api automation aws +18 skills
140 000 – 170 000 $
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Scout Backed by Y CombinatorBacked by Techstars
13 hours ago

Lead DevOps Engineer

Open 20d HybridNorth AmericaFull-timeLead
United States

Lead the design and maintenance of Scout’s cloud infrastructure using IaC, Kubernetes, and CI/CD pipelines, while coaching engineers and shaping the internal developer platform.

agile ansible argocd automation aws +23 skills
160 000 – 211 750 $
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Scout Backed by Y CombinatorBacked by Techstars
13 hours ago

Lead Data Scientist, Demand Forecasting

Open 40d HybridNorth AmericaFull-timeLead
United States

Lead the creation of Scout Motors' first demand forecasting model for an upcoming EV truck/SUV launch, using sparse reservation and market data to build a probabilistic system that productionizes into the company's planning tools.

ai claude-code data-quality data-science machine-learning +4 skills
160 000 – 192 500 $
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Reddit Backed by Y Combinator
13 hours ago

Sr. Staff Data Scientist - Ads Measurement, Signals, Privacy

Open 37d RemoteNorth AmericaContractStaff H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Leads the technical vision for Reddit’s ads measurement systems, designing privacy-aware frameworks for incrementality, identity, and signal quality to connect ad exposure to advertiser outcomes.

ai causal-inference data-quality data-science machine-learning +3 skills
232 500 – 325 500 $
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Reddit Backed by Y Combinator
13 hours ago

Staff Data Scientist - Ads Measurement, Signals, Privacy

Open 37d RemoteNorth AmericaContractStaff H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

A senior data scientist at Reddit designs identity resolution models, improves ad measurement methodologies, and enhances predictive performance for advertisers using statistical and machine learning techniques.

ab-testing ai causal-inference data-science machine-learning +4 skills
217 000 – 303 900 $
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Reddit Backed by Y Combinator
13 hours ago

Sr. Staff Data Scientist - Ads Measurement, Signals, Privacy

Open 20d North AmericaContractStaff H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Canada

Lead Reddit’s ads measurement strategy, designing privacy-aware systems to quantify ad performance and guide product decisions using causal inference and experimentation at scale.

ai causal-inference data-quality data-science machine-learning +3 skills
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Reddit Backed by Y Combinator
13 hours ago

Machine Learning Engineer, Ads Optimization

Open 58d RemoteNorth AmericaContractSenior H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Build and evolve auction, bidding, and pacing systems for Reddit's ads marketplace as a Senior IC4 ML Engineer. Design optimization algorithms that balance advertiser performance, user experience, and marketplace efficiency, owning systems end-to-end from problem formulation through production deployment and iteration. Core technologies include Python/Java/Go, Spark, Kafka, and large-scale real-ti

ai airflow bigquery data-science feature-engineering +6 skills
216 700 – 303 400 $
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Reddit Backed by Y Combinator
13 hours ago

Staff Data Scientist - Ads Measurement, Signals, Privacy

Open 20d North AmericaContractStaff H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Canada

Staff Data Scientist designs probabilistic identity models and lift measurement systems to improve ad targeting and privacy-compliant attribution for Reddit’s ad platform.

ab-testing ai causal-inference data-science machine-learning +4 skills
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Reddit Backed by Y Combinator
13 hours ago

Senior Staff Data Scientist - Consumer Experimentation

Open 72d RemoteNorth AmericaContractStaff H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Lead Reddit’s experimentation strategy, designing and analyzing complex A/B tests to measure causal impact in a networked platform with community dynamics.

ab-testing ai causal-inference data-science python +2 skills
232 500 – 325 500 $
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Reddit Backed by Y Combinator
13 hours ago

Senior Staff Data Scientist - Consumer Experimentation

Open 72d RemoteNorth AmericaContractStaff H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Canada

Lead experimentation and causal inference for Reddit’s consumer products, tackling network effects and spillovers to improve how users discover communities and content.

ab-testing ai causal-inference data-science python +2 skills
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Reddit Backed by Y Combinator
13 hours ago

Staff Data Scientist, Marketing

Open 72d RemoteNorth AmericaContractStaff H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Lead Reddit’s marketing measurement strategy, building Media Mix Models and incrementality tests to optimize hundreds of millions in ad spend across B2B and B2C growth.

ai causal-inference data-pipelines data-science machine-learning +5 skills
217 000 – 303 900 $
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Reddit Backed by Y Combinator
13 hours ago

Staff Data Scientist, Marketing

Open 72d RemoteNorth AmericaContractStaff H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Canada

Lead Reddit’s marketing measurement strategy, building Media Mix Models and incrementality tests to optimize hundreds of millions in ad spend and drive advertiser/user growth.

ai causal-inference data-pipelines data-science machine-learning +5 skills
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Reddit Backed by Y Combinator
13 hours ago

Staff Engineer, Ads Business Manager

Open 47d RemoteNorth AmericaContractStaff H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on…

ai api api-design aws bigquery +13 skills
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Reddit Backed by Y Combinator
13 hours ago

Staff Data Scientist, Ads

Open 72d RemoteNorth AmericaContractStaff H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Canada

Build and refine Reddit’s ad-measurement and identity systems using probabilistic modeling, causal inference, and ML to improve advertiser ROAS and privacy-safe targeting.

ab-testing ai causal-inference data-science machine-learning +4 skills
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Reddit Backed by Y Combinator
13 hours ago

Staff Data Scientist, Ads

Open 72d RemoteNorth AmericaContractStaff H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Staff Data Scientist on Reddit’s Ads team building identity resolution, lift measurement, and predictive models to improve ad performance and advertiser ROI.

ab-testing ai causal-inference data-science machine-learning +4 skills
217 000 – 303 900 $
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