CrawlJobs Logo

Data Science & Algorithms Team Lead – AdTech

start.io Logo

Start.io

Location Icon

Location:

Category Icon

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

Not provided

Job Description:

Start.io is a sell-side omnichannel advertising platform powered by real-time mobile audiences. We deliver hundreds of millions of ads per day across thousands of global leading apps and websites. Our platform uses AI to deliver more efficient, effective and precise digital advertising campaigns. Our direct integration with thousands of mobile publishers gives us access to more than 50 billion first-party data signals per day across the globe. Marketers use these anonymized signals to understand and predict consumer behavior, identify new opportunities and fuel business growth. We are looking for a Data Science & Algorithms Team Lead to manage and grow a multidisciplinary team (Data Scientists, Data Engineers, and MLOps), building and operating real-time, production-grade algorithmic solutions in a high-scale AdTech environment. This role blends hands-on technical leadership, system-level design, and people management, working on large-scale, low-latency systems that have direct impact on core business KPIs.

Job Responsibility:

  • Lead, mentor, and grow a team of data scientists, ML engineers, and analysts
  • Own the end-to-end lifecycle of algorithmic solutions — from translating business needs into a data science problem formulation, researching and proposing solutions, defining required data sources and transformations, and designing the supporting infrastructure, to establishing production-grade testing, monitoring, and value measurement
  • Design and constantly deliver low-latency algorithms and their modifications, in production. Including designing low latency feature store
  • Define and drive monitoring, QA, data drift, and model quality standards, ensuring reliability and continuous improvement
  • Work closely with DevOps/MLOps to ensure the solution runs on scalable and highly reliable infrastructure
  • Coordinate and align efforts across multiple teams — Data, DataOps, MLOps, Analytics, BI, and QA — to ensure smooth delivery and execution
  • Collaborate closely with Product, Engineering, Infrastructure, and Business stakeholders in a fast-paced environment
  • Drive the team’s technical direction, actively participating in idea generation, solution design, and design reviews

Requirements:

  • MSc in Computer Science, Mathematics, Statistics, or a related field
  • Strong background in Data Science, Reinforcement Learning, and classical ML for tabular data
  • At least 3 years of proven team leadership experience in real-time, production systems
  • Experience leading or mentoring technical teams
  • Strong hands-on skills in Python and common ML libraries (e.g., regression/classification, XGBoost / LightGBM, recommendation systems, etc.)
  • Solid understanding of databases and SQL for data retrieval and analysis
  • Familiarity with monitoring/alerting tools such as Grafana and Kibana
  • Strong analytical mindset and ability to thrive in a dynamic and changing environment
  • Excellent communication skills, with the ability to clearly explain complex technical concepts to management and cross-functional teams

Nice to have:

Experience in the programmatic advertising ecosystem (DSPs, SSPs, MMPs, RTB exchanges) is a strong advantage

Additional Information:

Job Posted:
January 22, 2026

Job Link Share:

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Data Science & Algorithms Team Lead – AdTech

New

Support Engineer (L1)

We are currently seeking a Support Engineer (L1) to join our team in Bangalore, ...
Location
Location
India , Bangalore
Salary
Salary:
Not provided
nttdata.com Logo
NTT DATA
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Demonstrated ability to support ADF, Azure SQL, Databricks, Snowflake, and PBI in production environments
  • Effective operation in a 24×7 support model with rotating shifts
Job Responsibility
Job Responsibility
  • Monitor production data pipelines on a 24×7 basis
  • Perform initial incident triage and severity classification
  • Execute documented runbooks and standard recovery procedures
  • Maintain incident communications, ticket updates, and status reporting
  • Escalate unresolved incidents to Level 2 with relevant diagnostic context
  • Fulltime
Read More
Arrow Right
New

Sales Manager

As a Sales Manager, you’ll be adding your magic to a high-performing team, nurtu...
Location
Location
United Kingdom , Stevenage
Salary
Salary:
Not provided
currysplc.com Logo
Currys plc
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • To have management experience in a similar sized, sales-driven business
  • Proven coaching skills, a hands-on management style and a passion for building team confidence and helping people grow their careers
  • A track record of identifying commercial opportunities within your department or store to maximise sales
  • To be confident leading a team, approachable and friendly to colleagues and customers
  • To be keen to learn about the latest technology
Job Responsibility
Job Responsibility
  • Coaching colleagues to inspire customers to buy the best products to suit their needs, however they choose to shop with us
  • Leading a highly engaged team, understanding their strengths and development opportunities, and supporting personal development plans
  • Inspiring colleagues to put the customer first whilst driving sales and profit objectives
  • Creating excitement and engagement when new products launch, being the first to suggest how this new tech can be brought to life
What we offer
What we offer
  • 30 days of annual leave (including bank holiday entitlement)
  • competitive pension scheme
  • Performance-related bonus
  • Product discounts on the latest tech
  • A range of wellbeing initiatives
  • Fulltime
Read More
Arrow Right
New

Flt Operator

We are currently recruiting 5 experienced Forklift Drivers for temporary positio...
Location
Location
England , Nottingham
Salary
Salary:
22.30 GBP / Hour
morson.com Logo
Morson Talent
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Valid externally accredited Counterbalance Forklift Licence (refreshed within the last 3 years)
  • Proven experience operating a forklift in a working environment
  • Strong awareness of health and safety practices
  • Reliable, punctual, and able to work shift pattern
Job Responsibility
Job Responsibility
  • Safe and efficient operation of a forklift truck
  • Moving materials and equipment across site
  • Supporting general site and operational activities as required
  • Maintaining a clean and safe working environment
  • Fulltime
Read More
Arrow Right
New

Secondary Maths Teacher

Secondary Maths Teacher | Subject Specialist | Local Secondary Schools Position...
Location
Location
United Kingdom , Bristol
Salary
Salary:
Not provided
https://www.randstad.com Logo
Randstad
Expiration Date
April 29, 2026
Flip Icon
Requirements
Requirements
  • Hold QTS
  • Are a Maths Specialist
  • Are Engaging & Resilient
  • Are Committed
  • have a degree in Mathematics or a related field, with a deep understanding of the current GCSE curriculum
  • hold an enhanced DBS on the update service (or are willing to apply) and are 100% dedicated to Safeguarding
Job Responsibility
Job Responsibility
  • Expert Curriculum Delivery: Confidently deliver lessons on everything from algebra and geometry to statistics and probability, ensuring students remain engaged and challenged
  • Exam Technique Focus: Support Year 11 students with targeted revision and exam strategies to help them achieve their target grades in their GCSEs
  • Classroom Authority: Maintain a focused, productive learning environment through a professional presence and a clear passion for the subject
  • Adaptive Support: Quickly identify and address misconceptions, providing differentiated support for students with SEND or those aiming for Grade 9
What we offer
What we offer
  • training and education
  • Safeguarding & Prevent
  • PAYE
  • Referral Bonus
  • Weekly Pay
Read More
Arrow Right
New

Fullstack Developer

We are currently seeking a Fullstack Developer to join our team in Guadalajara, ...
Location
Location
Mexico , Guadalajara
Salary
Salary:
Not provided
nttdata.com Logo
NTT DATA
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Advanced proficiency with Angular
  • Strong understanding of component architecture, state management, and UI performance
  • Deep experience with Node.js and modern frameworks (Express, NestJS, etc.)
  • Proven ability to design and build scalable, secure APIs and microservices
  • Strong SQL expertise
  • Hands-on experience with PostgreSQL, including performance tuning and schema design
  • Professional experience with AWS, including designing and deploying production workloads
Job Responsibility
Job Responsibility
  • Lead the design and development of full-stack applications using Angular, Node.js, and PostgreSQL
  • Architect and implement cloud-native solutions leveraging AWS services
  • Build scalable APIs, microservices, and integration layers
  • Optimize application performance, reliability, and security
  • Collaborate with product, architecture, DevOps, and QA teams to deliver high-quality solutions
  • Conduct code reviews, provide technical mentorship, and promote engineering best practices
  • Troubleshoot complex issues across the stack and drive root-cause analysis
  • Contribute to continuous improvement of development processes and standards
  • Fulltime
Read More
Arrow Right
New

Sales Colleague

At Currys we’re united by one passion: to help everyone enjoy amazing technology...
Location
Location
United Kingdom , Sunderland
Salary
Salary:
12.71 - 13.01 GBP / Hour
currysplc.com Logo
Currys plc
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Approachable and friendly
  • Keen to learn about the latest technology
  • Comfortable achieving personal sales, service and customer experience targets
  • A strong team player, confident working across all parts of the store and winning as a team
Job Responsibility
Job Responsibility
  • Asking the right questions to match customers with products
  • Making every customer interaction memorable
  • Offering support services like delivery and installation, recycling and ways to pay
  • Contributing towards the overall sales performance of the store
  • Working across different departments and product ranges
  • Supporting with the running of the store by completing operational tasks
What we offer
What we offer
  • 30 days of annual leave (including bank holiday entitlement)
  • Competitive pension scheme (for permanent colleagues)
  • Monthly performance-related bonus
  • Product discounts on the latest tech
  • A range of wellbeing initiatives
  • Parttime
Read More
Arrow Right
New

Primary Supply Teacher

We are thrilled to offer an exciting position for a Primary Supply Teacher with ...
Location
Location
United Kingdom , Oxted
Salary
Salary:
Not provided
https://www.randstad.com Logo
Randstad
Expiration Date
May 21, 2026
Flip Icon
Requirements
Requirements
  • Hold a valid PGCE/QTS qualification
  • Possess an enhanced DBS on the update service or be willing to obtain one
  • Demonstrate a profound understanding of the primary curriculum
  • Exhibit a passion for fostering the growth and development of KS1 and KS2 children
  • Prioritise the safety and well-being of all students
What we offer
What we offer
  • Weekly pay
  • refer a friend scheme bonus
  • earn £300 when you refer a friend
  • personalised support from a dedicated consultant
  • Parttime
Read More
Arrow Right
New

Supply Teacher

Are you a qualified and enthusiastic teacher? Join us in creating an engaging an...
Location
Location
United Kingdom , Oxted
Salary
Salary:
Not provided
https://www.randstad.com Logo
Randstad
Expiration Date
May 21, 2026
Flip Icon
Requirements
Requirements
  • Qualified Teacher Status (QTS)
  • Proven track record of teaching in the UK
  • Enthusiastic and dedicated to education
  • Ability to drive and own a vehicle
Job Responsibility
Job Responsibility
  • Shape the destinies of young minds
  • Contribute to academic accomplishments and personal development
What we offer
What we offer
  • Competitive daily remuneration
  • Full or part-time positions available
  • Weekly payments
  • Refer a friend bonus scheme
  • Dedicated consultant supporting you through onboarding
  • Parttime
Read More
Arrow Right