At Wolt, we create technology that brings joy, simplicity and earnings to the neighborhoods of the world. In 2014 we started with delivery of restaurant food. Now we’re building the delivery of (almost) everything and you’ll find us in over 500 cities in 30 countries around the world. In 2022 we joined forces with DoorDash and together we keep on dreaming big and expanding across the globe.
Working at Wolt isn’t always easy, but it’s definitely exciting. Here you’ll learn more, build more, and ship more than in most other companies. You’ll be challenged a lot, but also have a lot of fun on the way. So, if you’re a self-starter with drive and entrepreneurial spirit, this could be the ride of your life.
At Wolt, we’re building the most efficient, reliable, and scalable delivery experience across our markets. Courier supply is one of the core marketplace levers—if it works, everything works; if it doesn’t, service degrades, costs spike, and growth slows.
As Head of Courier Supply for the South Region, you will own courier supply end-to-end in Greece. You will report into the South Head of Operations. This role combines strategy, execution, and team leadership, with a strong focus on building scalable, increasingly automated systems that move us from reactive operations to predictive, AI-driven decision-making.
What you’ll be doing
This role is about turning demand into reliable, cost-efficient delivery capacity at scale. You will own forecasting, acquisition, incentives, and real-time supply-demand balancing across multiple markets, while building systems that scale without linear headcount growth.
Day-to-day in this role you’ll:
Own courier supply KPIs across your cities, including availability, utilization, cost efficiency, and service reliability
Lead and develop a team of ~5 people, driving performance and building a high-performing organization
Define and execute supply strategies across different time horizons (hourly, daily, seasonal)
Drive forecasting, incentive design, and supply planning using increasingly AI-driven tools and models
Optimize incentive structures (who, where, when, how much) to ensure efficient growth and controlled costs
Identify and implement scalable solutions to improve courier acquisition, retention, and engagement
Partner with Product, Analytics, Finance, and Global Ops to improve tooling, automation, and decision-making frameworks
Work closely with local teams and external partners (fleet partners, courier partners, authorities) to ensure strong market execution
Detect operational anomalies early and act quickly to prevent service degradation
Our humble expectations
Bachelor’s degree in Business, Economics, Engineering, or a related field; advanced degree is a plus
8+ years of experience in strategy, operations, consulting, or leadership roles in fast-paced environments, with 3+ years in leadership roles (owning teams, not just projects)
Strong marketplace understanding (supply–demand mechanics) and operational rigor across multiple time horizons
Proven analytical and problem-solving skills, with solid financial acumen (forecasting, ROI, cost control)
Experience leading projects and driving execution in complex, cross-functional environments
Demonstrated ability to hire, coach, and develop high-performing teams
Strong communication skills with the ability to influence senior stakeholders
Fluency in both English and Greek is a requirement
You're able to work from our Athens office four times a week with one optional work from home day
Nice to have:
Experience in marketplaces, on-demand platforms, or e-commerce
Exposure to AI/ML applications in operations or decision-making
What we offer
Ownership of one of the most critical levers of the business on one of Wolt’s biggest markets (Greece)
A role with high autonomy and direct impact on growth, cost, and service quality
The opportunity to define how AI is embedded into core operational decision-making (forecasting, incentives, automation)
Exposure to multiple functions, creating strong career growth opportunities
A fast-paced, execution-driven environment where results are visible and measurable
Competitive compensation package
Next steps
After applying, the process typically includes an initial screening, followed by interviews focused on your operational thinking, leadership, and problem-solving approach. You can expect a case exercise related to marketplace dynamics and supply optimization, along with discussions with regional and global stakeholders, including the South Head of Operations.
If you are excited about working in a high-growth environment, taking ownership, and being part of an extremely ambitious team, then click below to apply and get the conversation going. Please submit both your resume and cover letter in English!
Our Commitment to Diversity and Inclusion
We’re committed to growing and empowering a more inclusive community within our company, industry, and cities. That’s why we hire and cultivate diverse teams of people from all backgrounds, experiences, and perspectives. We believe that true innovation happens when everyone has room at the table and the tools, resources, and opportunity to excel.
At Wolt, we create technology that brings joy, simplicity and earnings to the neighborhoods of the world. In 2014 we started with delivery of restaurant food. Now we’re building the delivery of (almost) everything and you’ll find us in over 500 cities in 30 countries around the world. In 2022 we joined forces with DoorDash and together we keep on dreaming big and expanding across the globe.
Working at Wolt isn’t always easy, but it’s definitely exciting. Here you’ll learn more, build more, and ship more than in most other companies. You’ll be challenged a lot, but also have a lot of fun on the way. So, if you’re a self-starter with drive and entrepreneurial spirit, this could be the ride of your life.
The Global Marketing team at Wolt is looking for a senior growth marketer to own and scale our owned and paid channels across the North region. This is a high-impact role with real autonomy: you’ll shape the product marketing roadmap, steward a multi-million-dollar media budget, and directly influence Courier Acquisition at a global scale.
If you’re motivated by ownership, complex growth problems, and the opportunity to turn data into decisive action, this role is built for you.
What you’ll do
In this role, you’ll be accountable for performance end to end—from strategy to execution:
Own weekly media budget optimization in close partnership with Data Science / ML, Analytics, Finance, and Supply & Demand teams
Lead media buying strategy across a large, always-on paid channel portfolio while launching high-impact, time-bound campaigns as market conditions shift
Partner with agencies and in-house teams to hit aggressive growth targets efficiently, balancing scale, efficiency, and experimentation
Design and run rigorous testing frameworks across the funnel, including creative and copy A/B tests, incrementality testing, audience segmentation, placements, and retargeting strategies
Build forecasts and budget recommendations, then quickly adapt tactics based on performance signals and learnings
Translate complex performance data into clear recommendations for senior stakeholders and cross-functional partners
What we’re looking for
Deep experience balancing brand and performance marketing objectives at scale
Strong understanding of both online and offline media buying, ideally within job search, recruiting, or similar high-volume marketplaces
Demonstrated ability to synthesize data, make confident data-driven decisions, and apply the “art” of media strategy where measurement has limits
Proven track record of building and executing structured channel- and tactic-level testing programs
Clear, concise communicator—able to distill complexity and influence stakeholders at all levels
Thrives in fast-paced environments, with strong prioritization skills and a bias toward action and ownership
Nice to have
Experience working both in-house and with external agencies
Hands-on experience managing performance channels in Skai
Our Commitment to Diversity and Inclusion
We’re committed to growing and empowering a more inclusive community within our company, industry, and cities. That’s why we hire and cultivate diverse teams of people from all backgrounds, experiences, and perspectives. We believe that true innovation happens when everyone has room at the table and the tools, resources, and opportunity to excel.
Kaizen Gaming, the team powering Betano, is one of the biggest GameTech companies in the world, operating in 20 markets. We always aim to leverage cutting-edge technology, providing the best experience to our millions of customers who trust us for their entertainment.
We are a diverse team of more than 2.700 Kaizeners, from 40+ nationalities spreading across 3 continents.
Our #oneteam is proud to be among the Best Workplaces in Europe and certified Great Place to Work across our offices. Here, there’ll be no average day for you. Ready to Press Play on Potential?
Let's start with the role
As a Principal Data Scientist, you will play a critical role in leveraging data and AI to make decisions in real time to deliver the right reward and message to the right customer at the right time and medium. and create a competitive advantage for the organization The ideal candidate will be a tenured Data Scientist, ML or AI engineer that has a proven track record of designing and implementing cutting-edge, real-time and AI-empowered applications along with the corresponding ML/DL algorithms. As a Principal Data Scientist you will: Architecture: Design scalable, reliable and high-performance AI applications along with their corresponding ML/DS algorithms. Innovation: Set the tech direction in the AI tribe in order to deliver state-of-the-art AI models in production. Mentorship: Inspire and mentor fellow data scientists, fostering technical and soft skill growth. Pioneering: Stay ahead of the AI curve, applying emerging technologies to enhance our capabilities, disrupt the industry and showcase what’s truly possible. Strategic Planning & Prioritization: Define the company-wide AI technical and product roadmap, in-line with the business product roadmap. Resist the AI hype and enable impact-driven prioritization with quick and impactful PoCs that demonstrate the value. Autonomy & end-to-end Ownership: From ideation, to translation of business needs to technical requirements, all the way to operationalization and maintenance, demonstrate autonomy on high-complexity and ambiguous projects and ownership of the outcome.
What you’ll bring
Must have: 8+ years of hands-on experience leveraging large-scale data to build ML/DS models with Python PhD-level expertise in one or more of the following domains: Recommendation Systems,,Time-series, Reinforcement Learning, Graph Learning A deep understanding of the ML development lifecycle and how to optimize the trade-offs in each step. Proven track record of designing, implementing, optimizing and scaling performant AI-empowered applications. Solid experience with MLOps and quality evaluation practices in order to operationalize and maintain those applications in production. Excellent communication and collaboration skills targeting a diverse audience from stakeholders to cross-functional technical teams, in order to provide technical guidance and insight.
Nice to have: Expertise in constraint optimization, uplift modeling. causal inference & personalization Exposure to a variety of domains especially CRM and a diverse family of models. Familiarity with a wide range of big data technologies, such as Apache Spark, Delta Lake, Apache Kafka, Apache Flink and NoSQL databases.
We're looking for an AI expert who wants to be at the forefront of innovation in the iGaming industry. Join us in shaping the future of iGaming with breathtaking experiences that thrill and delight players around the world.
Kaizen Gaming Perks
🕑 Hybrid way of working & remote options
🏃 A buddy will support you with your onboarding
💸 Competitive pay and bonus scheme
👩⚕️ Private health insurance for you and your family
💰 Monthly meal allowance
⭐Developmental 360° feedback framework
📚 Unlimited access to Udemy & continuous training
#li-ap1
Recruitment Privacy Notice
Regarding the data you share with us, you may find and read our recruitment privacy notice here.
We are an equal opportunity employer committed to fostering a diverse and inclusive workplace. We welcome applications from individuals of all backgrounds, regardless of race, gender, religion, sexual orientation,or age.
Kaizen Gaming, the team powering Betano, is one of the biggest GameTech companies in the world, operating in 20 markets. We always aim to leverage cutting-edge technology, providing the best experience to our millions of customers who trust us for their entertainment.
We are a diverse team of more than 2.700 Kaizeners, from 40+ nationalities spreading across 3 continents.
Our #oneteam is proud to be among the Best Workplaces in Europe and certified Great Place to Work across our offices. Here, there’ll be no average day for you. Ready to Press Play on Potential?
Let's start with the role
As a Senior Product Owner of one of our AI product teams, you will drive the vision and strategy for new and existing products that the team is responsible for. You will support the development of AI-powered products by applying product and agile best practices to maximize the business value of the team's deliverables. This is a unique role that combines product ownership skills with knowledge of the machine learning / AI product lifecycle.
As a Senior AI Product Owner you will:
Contribute to the product vision and strategy;
Collaborate with stakeholders to obtain domain expertise and gather business and customer requirements;
Create and maintain the ΑΙ roadmap, ensuring impact-driven prioritization, problem validation and alignment with internal stakeholders;
Facilitate and lead the discovery process;
Define and track measures of success in conjunction with product analysts;
Provide vision and direction to the Agile development team;
Create PRDs, epics, experiments and associated documentation;
Manage the product backlog and team priorities;
Conduct market research and competitive analysis to identify trends and opportunities;
Support the team and organization by applying both product and agile best practices;
Communicate product updates.
What you’ll bring
Working experience in a product role within technology, ideally in a B2C online business;
Understanding of the machine learning/AI product lifecycle;
Solid experience with agile methodologies;
Proven ability to define a set of requirements that pinpoint customer/business challenges and identify improvements to address them;
Ability to communicate clearly and concisely across technology and business teams;
Previous experience with product lean startup or design thinking will be considered a plus;
Familiarity with online sports betting and casino products is an asset;
A good understanding of technology, programming languages and software architecture is considered a plus.
Our ideal future co-worker has a strong sense of ownership, takes pride in developing our products and cannot rest until every customer has a great user experience.
Kaizen Gaming Perks
🕑 Hybrid way of working
🏃 A buddy will support you with your onboarding
💸 Competitive pay and bonus scheme
👩⚕️ Private health insurance for you and your family
💰 Monthly meal allowance
⭐Developmental 360° feedback framework
📚 Unlimited access to Udemy & continuous training
#LI-Hybrid
#LI-AP
Recruitment Privacy Notice
Regarding the data you share with us, you may find and read our recruitment privacy notice here.
We are an equal opportunity employer committed to fostering a diverse and inclusive workplace. We welcome applications from individuals of all backgrounds, regardless of race, gender, religion, sexual orientation,or age.
Kaizen Gaming, the team powering Betano, is one of the biggest GameTech companies in the world, operating in 20 markets. We always aim to leverage cutting-edge technology, providing the best experience to our millions of customers who trust us for their entertainment.
We are a diverse team of more than 2.700 Kaizeners, from 40+ nationalities spreading across 3 continents.
Our #oneteam is proud to be among the Best Workplaces in Europe and certified Great Place to Work across our offices. Here, there’ll be no average day for you. Ready to Press Play on Potential?
Let's start with the role
As the team lead of an AI product team you will lead and guide the team's efforts in delivering high impact AI products. You will be at the core of AI developments, analyzing data, building machine learning models, collaborating with the tech team to create successful AI products.
The ideal candidate will combine a deep understanding of machine learning algorithms and proven extensive experience in building ML/AI powered applications in production along with previous experience of leading and managing AI teams.
As a Data Science Team Lead, you will:
Manage a team of 5 to 7 skilled data scientists and machine learning engineers.
Translate product requirements to machine learning problems and identifying areas where AI can have the most business impact;
Analyze data to identify significant patterns and generate insights;
Perform exploratory data analysis (EDA) and feature engineering to support the modeling process;
Implement best practices on model selection, parameter tuning and optimization.
Run comparative experiments for model training;
Analyze ML metrics to evaluate different potential solutions;
Manage the full lifecycle of AI features, from data collection to model design and to implementation and optimization in production environments;
Mentor and share knowledge with more junior members and guide the team through complex projects.
What you’ll bring
Must-have:
Previous experience as a people manager;
Expert knowledge of machine learning algorithm and their theoretical foundations;
Extensive hands-on experience in delivering machine learning models to production;
Experience in developing MLOps solutions;
Knowledge of Deep learning;
Proficiency in Python’s machine learning ecosystem and solid software engineering skills (OOP);
Strong skills in teamwork, communication, and analytical thinking;
Fluency in English, both oral and written.
Nice-to-have:
Experience with Big Data tools (Spark/PySpark) and cloud environment, ideally Azure / Databricks;
Previous experience in pricing optimisation;
Previous experience in forecasting;
Previous experience in the betting industry.
Kaizen Gaming Perks
🕑 Hybrid way of working;
🏃 A buddy will support you with your onboarding;
💸 Competitive pay & bonus scheme;
⭐Developmental 360° feedback framework;
💰 Monthly meal allowance;
👩⚕️ Private health insurance for you and your family;
📚 Unlimited access to Udemy & continuous training;
👨👩👧👦 Family Support.
#LI-HYBRID
#LI-AP
Recruitment Privacy Notice
Regarding the data you share with us, you may find and read our recruitment privacy notice here.
We are an equal opportunity employer committed to fostering a diverse and inclusive workplace. We welcome applications from individuals of all backgrounds, regardless of race, gender, religion, sexual orientation,or age.
Kaizen Gaming, the team powering Betano, is one of the biggest GameTech companies in the world, operating in 20 markets. We always aim to leverage cutting-edge technology, providing the best experience to our millions of customers who trust us for their entertainment.
We are a diverse team of more than 2.700 Kaizeners, from 40+ nationalities spreading across 3 continents.
Our #oneteam is proud to be among the Best Workplaces in Europe and certified Great Place to Work across our offices. Here, there’ll be no average day for you. Ready to Press Play on Potential?
Kaizen Gaming is seeking a Senior AI Product Analyst to join our team of AI experts. We leverage AI to accelerate growth and enhance the customer journey, creating personalized experiences and "wow" moments that set new standards for engagement and satisfaction. Become a Driving Force in AI Product Success.
Become a driving force in AI product success
As a Senior AI Product Analyst, you will play a pivotal role in shaping the future of our AI products. You will collaborate closely with product managers, data scientists, and senior stakeholders to define and establish success metrics, optimize product performance, and translate business goals into actionable data insights. Your advanced analytics skills together with your passion and curiosity for data will be key into the evolution of our AI products.
As a Senior AI Product Analyst you will:
Drive AI product success: You will play a pivotal role in decision-making by providing data-driven recommendations and insights to improve and optimize product performance and define success metrics aligned with business goals
Collaborate and Communicate: Work closely with product managers, data scientists, and stakeholders to ensure alignment on strategies and effectively communicate data stories and product insights
Analyze and Test: Conduct in-depth analysis, impact opportunity assessments and hands on help in designing and executing A/B tests to evaluate product changes and AI models & features
What you’ll bring:
Bachelor's degree in a relevant field (Computer Science, Data Science, Statistics, Mathematics)
Proven experience in product data analysis with a focus of uncovering valuable and actionable insights to improve the customer experience
A strong passion for data, with curiosity and a habit of asking “why”; self-driven, strategic, proactive, and comfortable working with ambiguity in a collaborative environment
Excellent communication, presentation and story telling skills
Strong problem solving skills with influence-decision mentality and data-driven insight direction
Strong proficiency in statistical analysis, and programming languages such as SQL, Python
Hands-on experience with at least one data visualization tool (e.g., Tableau, Power BI, Looker, Databricks)
Nice to have:
Prior κnowledge of machine learning algorithms and data science concepts
Experience with A/B testing methodologies and experimental design, particularly in recommendation systems
Experience working in a dynamic, agile and fast-paced environment
Exposure to the gaming industry is strong plus
Kaizen Gaming Perks
🕑 Hybrid way of working;
🏃 A buddy will support you with your onboarding;
💸 Competitive pay and bonus scheme;
👩⚕️ Private health insurance for you and your family;
💰 Monthly meal allowance;
⭐Developmental 360° feedback framework;
📚 Unlimited access to Udemy & continuous training;
👨👩👧👦 Family Support.
#LI-Hybrid
#LI-AP
Recruitment Privacy Notice
Regarding the data you share with us, you may find and read our recruitment privacy notice here.
We are an equal opportunity employer committed to fostering a diverse and inclusive workplace. We welcome applications from individuals of all backgrounds, regardless of race, gender, religion, sexual orientation,or age.
Kaizen Gaming, the team powering Betano, is one of the biggest GameTech companies in the world, operating in 20 markets. We always aim to leverage cutting-edge technology, providing the best experience to our millions of customers who trust us for their entertainment.
We are a diverse team of more than 2.700 Kaizeners, from 40+ nationalities spreading across 3 continents.
Our #oneteam is proud to be among the Best Workplaces in Europe and certified Great Place to Work across our offices. Here, there’ll be no average day for you. Ready to Press Play on Potential?
Let's start with the role
As a Senior Product Manager in the AI department, you will define and drive the vision and long-term strategy for Artificial Intelligence at Kaizen. You will lead a team of diverse AI product professionals to support development of AI-empowered products by using product and agile best practices in order to maximize the business value of the team's deliverables. This is a unique role that combines product leadership skills and knowledge of the machine learning / AI product lifecycle.
As a Senior AI Product Manager you will
Define the AI product vision and strategy in alignment with Kaizen’s vision and strategy;
Define success metrics (KPIs) and track the performance of AI products;
Collaborate with stakeholders to obtain domain expertise, gathering business and customer requirements;
Maintain or oversee the ΑΙ roadmap, ensuring impact-driven prioritization, data driven decision making, problem validation and alignment with internal stakeholders;
Contribute or lead discovery process;
Provide input towards measures of success for initiatives in conjunction with product owner & analyst;
Work closely with the AI engineering management team in order to execute the strategy and deliver high-quality AI products and solutions;
Conduct market research and competitive analysis to identify trends and opportunities across products and the wider Gaming industry;
Communicate product updates to stakeholders at all levels of the organization;
Mentor a team of product owners and analysts to support their growth. Manage them effectively to ensure successful completion of their goals;
Ideate net new ideas for value across Kaizen products;
Support the team and organization by using both product and agile best practices;
Assist with go to market strategy, design thinking workshops and other product practices, as and when required.
What you’ll bring
Must have:
5+ years of experience in a product management role, ideally in a B2C online business.
Proven track record of successfully launching and managing digital products from concept to launch.
Strong people management skills with experience leading cross-functional teams of product owners, product managers and product analysts.
Strong analytical and problem-solving skills, with the ability to use data to drive decision-making.
Excellent communication and presentation skills, with the ability to communicate the AI product vision and strategy clearly and effectively to a broad audience of internal and external stakeholders.
Experience working in a dynamic, fast-paced environment and the ability to adapt quickly to changing priorities.
Nice to have:
A deep understanding of traditional AI and genAI technologies.
Experience in building data-intensive and AI-empowered digital products.
Experience with A/B testing methodologies and experimental design.
Knowledge of regulatory requirements and compliance standards related to AI and data (e.g. AI Act, GDPR).
We're looking for someone who is passionate about AI and wants to be at the forefront of innovation in the igaming industry. Join us in shaping the future of gaming with “wow” experiences that thrill and delight players around the world.
Kaizen Gaming Perks
🕑 Hybrid way of working
🏃 A buddy will support you with your onboarding
💸 Competitive pay and bonus scheme
💰 Monthly meal allowance
⭐Developmental 360° feedback framework
📚 Unlimited access to Udemy & continuous training
👨👩👧👦 Family Support
#LI-Hybrid
#LI-ap1
Recruitment Privacy Notice
Regarding the data you share with us, you may find and read our recruitment privacy notice here.
We are an equal opportunity employer committed to fostering a diverse and inclusive workplace. We welcome applications from individuals of all backgrounds, regardless of race, gender, religion, sexual orientation,or age.
Kaizen Gaming, the team powering Betano, is one of the biggest GameTech companies in the world, operating in 20 markets. We always aim to leverage cutting-edge technology, providing the best experience to our millions of customers who trust us for their entertainment.
We are a diverse team of more than 2.700 Kaizeners, from 40+ nationalities spreading across 3 continents.
Our #oneteam is proud to be among the Best Workplaces in Europe and certified Great Place to Work across our offices. Here, there’ll be no average day for you. Ready to Press Play on Potential?
Let's start with the role
As a Senior Data Scientist, you will be at the forefront of our AI developments, analyzing data, building machine learning models to support our AI products and working along with the rest of the tech team to create successful AI products. The ideal candidate will have a deep understanding of machine learning algorithms and proven extensive experience in building ML/AI powered applications in production.
As a Senior Data Scientist you will:
Translate product requirements to machine learning problems and identifying areas where AI can have the most business impact;
Analyze data to identify significant patterns and generate actionable insights;
Perform exploratory data analysis EDA and feature engineering to support the modeling process;
Apply best practices on model selection, parameter tuning etc.;
Run comparative experiments for model training;
Analyze ML metrics to evaluate different potential solutions;
Manage the full lifecycle of AI features, from data collection to model design and to implementation and optimization in production environments;
Mentor and guide junior members, sharing knowledge and leading complex projects.
What you’ll bring:
Must have:
Expert knowledge of machine learning algorithm and respective theory;
Extensive hands-on experience in delivering machine learning models to production;
Experience in developing MLOps solutions;
Knowledge of the Python machine learning ecosystem and solid software background in OOP;
Knowledge of Deep learning;
Strong skills in teamwork, communication, and analytical thinking;
Fluency in English, both oral and written.
Nice to have:
Experience with Big Data tools (Spark/PySpark) and cloud environment, ideally Azure / Databricks;
Experience in recommendation systems;
Experience in GenAI application development;
Relevant industry experience i.e. Fraud detection, CRM, Sportsbook etc.
Kaizen Gaming Perks
🕑 Hybrid way of working;
🏃 A buddy will support you with your onboarding;
💸 Competitive pay & bonus scheme;
⭐Developmental 360° feedback framework;
💰 Monthly meal allowance;
👩⚕️ Private health insurance for you and your family;
📚 Unlimited access to Udemy & continuous training;
👨👩👧👦 Family Support.
#LI-Hybrid
#LI-gs1
Recruitment Privacy Notice
Regarding the data you share with us, you may find and read our recruitment privacy notice here.
We are an equal opportunity employer committed to fostering a diverse and inclusive workplace. We welcome applications from individuals of all backgrounds, regardless of race, gender, religion, sexual orientation,or age.
Kaizen Gaming, the team powering Betano, is one of the biggest GameTech companies in the world, operating in 20 markets. We always aim to leverage cutting-edge technology, providing the best experience to our millions of customers who trust us for their entertainment.
We are a diverse team of more than 2.700 Kaizeners, from 40+ nationalities spreading across 3 continents.
Our #oneteam is proud to be among the Best Workplaces in Europe and certified Great Place to Work across our offices. Here, there’ll be no average day for you. Ready to Press Play on Potential?
Let's start with the role
As a Senior Data Scientist, you will be at the forefront of our AI developments, analyzing data, building machine learning models to support our AI products and working along with the rest of the tech team to create successful AI products. The ideal candidate will have a deep understanding of machine learning algorithms and proven extensive experience in building ML/AI powered applications in production.
As a Senior Data Scientist you will:
Translate product requirements to machine learning problems and identifying areas where AI can have the most business impact;
Analyze data to identify significant patterns and generate actionable insights;
Perform exploratory data analysis EDA and feature engineering to support the modeling process;
Apply best practices on model selection, parameter tuning etc.;
Run comparative experiments for model training;
Analyze ML metrics to evaluate different potential solutions;
Manage the full lifecycle of AI features, from data collection to model design and to implementation and optimization in production environments;
Mentor and guide junior members, sharing knowledge and leading complex projects.
What you’ll bring:
Must have:
Expert knowledge of machine learning algorithm and respective theory;
Extensive hands-on experience in delivering machine learning models to production;
Experience in developing MLOps solutions;
Knowledge of the Python machine learning ecosystem and solid software background in OOP;
Knowledge of Deep learning;
Strong skills in teamwork, communication, and analytical thinking;
Fluency in English, both oral and written.
Nice to have:
Experience with Big Data tools (Spark/PySpark) and cloud environment, ideally Azure / Databricks;
Experience in recommendation systems;
Experience in GenAI application development;
Relevant industry experience i.e. Fraud detection, CRM, Sportsbook etc.
Kaizen Gaming Perks
🕑 Hybrid way of working;
🏃 A buddy will support you with your onboarding;
💸 Competitive pay & bonus scheme;
⭐Developmental 360° feedback framework;
💰 Monthly meal allowance;
👩⚕️ Private health insurance for you and your family;
📚 Unlimited access to Udemy & continuous training;
👨👩👧👦 Family Support.
#LI-Hybrid
#LI-gs1
Recruitment Privacy Notice
Regarding the data you share with us, you may find and read our recruitment privacy notice here.
We are an equal opportunity employer committed to fostering a diverse and inclusive workplace. We welcome applications from individuals of all backgrounds, regardless of race, gender, religion, sexual orientation,or age.
Kaizen Gaming, the team powering Betano, is one of the biggest GameTech companies in the world, operating in 20 markets. We always aim to leverage cutting-edge technology, providing the best experience to our millions of customers who trust us for their entertainment.
We are a diverse team of more than 2.700 Kaizeners, from 40+ nationalities spreading across 3 continents.
Our #oneteam is proud to be among the Best Workplaces in Europe and certified Great Place to Work across our offices. Here, there’ll be no average day for you. Ready to Press Play on Potential?
Let's start with the role
At Kaizen, we strive to harness the power of modern AI algorithms to continuously improve our product and business. Kaizen’s AI department consists of product, platform and research teams and lies at the core of that mission. We develop AI products for various applications, ranging from detection of fraudulent activity to personalized gaming recommendations and from AI-powered co-pilots to CRM optimizations.
We structure our teams to be self-driven, autonomous, and cross-functional. Within these teams, you will have the opportunity to work with Data Scientists, Machine Learning Engineers, Data Engineers, Data Analysts, Product Owners and Agile Delivery Leads.
As a Senior Machine Learning Software Engineer, you will focus on delivering robust and scalable Machine Learning pipelines and you will support the operationalization of Machine Learning models.
As a Senior Machine Learning Engineer your will:
Collaborate closely with data scientists in order to deliver production-ready model training pipelines;
Design scalable solutions in a distributed environment;
Design scalable inference pipelines and architectures;
Implement model diagnostics such as evaluation, monitoring flows etc.;
Automate model deployment, enable REST API model endpoints;
Develop scalable model serving flows;
Work on cluster optimization and scalability;
Develop and maintain internal tools and libraries;
Write CI/CD/CT pipelines.
What you’ll bring
Extensive experience in software development using Python in large scale, high-performance production environment;
Significant hands-on experience in designing ML software systems;
Significant experience with cloud environments like Microsoft Azure or AWS;
Solid understanding of:
The ML project lifecycle;
MLOps concepts and tools such as MLflow or Kubeflow;
ML algorithms and models.
Hands-on experience with Spark and PySpark;
Excellent problem solving and communication skills.
👩⚕️ Private health insurance for you and your family;
📚 Unlimited access to Udemy & continuous training;
👨👩👧👦 Family Support.
#LI-Hybrid
#LI-EL1
Recruitment Privacy Notice
Regarding the data you share with us, you may find and read our recruitment privacy notice here.
We are an equal opportunity employer committed to fostering a diverse and inclusive workplace. We welcome applications from individuals of all backgrounds, regardless of race, gender, religion, sexual orientation,or age.
Kaizen Gaming, the team powering Betano, is one of the biggest GameTech companies in the world, operating in 20 markets. We always aim to leverage cutting-edge technology, providing the best experience to our millions of customers who trust us for their entertainment.
We are a diverse team of more than 2.700 Kaizeners, from 40+ nationalities spreading across 3 continents.
Our #oneteam is proud to be among the Best Workplaces in Europe and certified Great Place to Work across our offices. Here, there’ll be no average day for you. Ready to Press Play on Potential?
Let's start with the role
At Kaizen, we strive to harness the power of modern AI algorithms to continuously improve our product and business. Kaizen’s AI department consists of product, platform and research teams and lies at the core of that mission. We develop AI products for various applications, ranging from detection of fraudulent activity to personalized gaming recommendations and from AI-powered co-pilots to CRM optimizations.
We structure our teams to be self-driven, autonomous, and cross-functional. Within these teams, you will have the opportunity to work with Data Scientists, Machine Learning Engineers, Data Engineers, Data Analysts, Product Owners and Agile Delivery Leads.
As a Senior Machine Learning Software Engineer, you will focus on delivering robust and scalable Machine Learning pipelines and you will support the operationalization of Machine Learning models.
As a Senior Machine Learning Engineer your will:
Collaborate closely with data scientists in order to deliver production-ready model training pipelines;
Design scalable solutions in a distributed environment;
Design scalable inference pipelines and architectures;
Implement model diagnostics such as evaluation, monitoring flows etc.;
Automate model deployment, enable REST API model endpoints;
Develop scalable model serving flows;
Work on cluster optimization and scalability;
Develop and maintain internal tools and libraries;
Write CI/CD/CT pipelines.
What you’ll bring
Extensive experience in software development using Python in large scale, high-performance production environment;
Significant hands-on experience in designing ML software systems;
Significant experience with cloud environments like Microsoft Azure or AWS;
Solid understanding of:
The ML project lifecycle;
MLOps concepts and tools such as MLflow or Kubeflow;
ML algorithms and models.
Hands-on experience with Spark and PySpark;
Excellent problem solving and communication skills.
👩⚕️ Private health insurance for you and your family;
📚 Unlimited access to Udemy & continuous training;
👨👩👧👦 Family Support.
#LI-Hybrid
#LI-EL1
Recruitment Privacy Notice
Regarding the data you share with us, you may find and read our recruitment privacy notice here.
We are an equal opportunity employer committed to fostering a diverse and inclusive workplace. We welcome applications from individuals of all backgrounds, regardless of race, gender, religion, sexual orientation,or age.
Kaizen Gaming, the team powering Betano, is one of the biggest GameTech companies in the world, operating in 20 markets. We always aim to leverage cutting-edge technology, providing the best experience to our millions of customers who trust us for their entertainment.
We are a diverse team of more than 2.700 Kaizeners, from 40+ nationalities spreading across 3 continents.
Our #oneteam is proud to be among the Best Workplaces in Europe and certified Great Place to Work across our offices. Here, there’ll be no average day for you. Ready to Press Play on Potential?
Let’s start with the role
We are seeking a highly motivated and experienced Technical Project & Partner Manager to join our dynamic team. This role is ideal for a professional who excels at managing relationships with external development vendors and has a deep understanding of the technical project lifecycle within the iGaming industry.
You will be the primary point of contact for our key partners, overseeing technology projects from initiation to completion and ensuring they are delivered on time, within budget, and according to specifications. In addition, you will manage relationships with external vendors, ensuring the delivery of high-quality services and products, optimizing vendor performance, and mitigating associated risks. The ideal candidate is a strategic thinker with excellent communication skills, a proven track record in project and vendor management, and a passion for the online gaming world.
As a Technical Project Manager, you will:
Vendor Management:
Identify, evaluate, and select suitable vendors for IT projects and services.
Negotiate contracts, service level agreements (SLAs), and pricing with vendors.
Manage vendor relationships by ensuring clear communication, collaboration, and alignment with project goals.
Monitor vendor performance against contractual obligations and SLAs.
Evaluate vendor performance, identify areas for improvement, and address any performance issues.
Manage vendor contracts, ensuring compliance with terms and conditions.
Mitigate risks associated with vendor relationships.
Ensure the delivery of required services or products within budget and timelines.
Assess and onboard specialized AI technology partners, evaluating their agentic AI capabilities, integration readiness, and compliance with strict industry regulations.
Project Management:
Define project scope, objectives, and deliverables in collaboration with internal and external stakeholders.
Develop and manage detailed project plans, including timelines, budgets, and resource allocation.
Lead and manage project teams, ensuring effective communication, collaboration, and performance.
Monitor project progress, identify and resolve issues, perform escalations when necessary and track key performance indicators (KPIs).
Ensure projects adhere to project management methodologies and best practices.
Evaluate new technologies and make recommendations for their use in projects.
Oversee the end-to-end lifecycle of AI projects—from proof-of-concept (PoC) to deployment—ensuring safety, data privacy, and alignment with organizational goals.
Champion the adoption of AI-driven tools and agentic AI architectures (e.g., LLM-based autonomous agents) to automate repetitive workflows, optimize internal processes, and enhance overall delivery efficiency.
Leadership Responsibilities
May be responsible for managing a team of project coordinators, technical staff, or vendor management specialists.
Provide leadership, guidance, and mentorship to team members.
Set performance expectations, provide improvement suggestions, conduct performance reviews, and support employee development.
Foster a collaborative and results-oriented team environment.
Manage team budgets and resources.
What you will bring
Bachelor's degree in Computer Science, Information Technology, Business Administration, or a related field.
Proven experience (typically 5+ years) in IT project management, with a strong understanding of project management methodologies (e.g., Agile, Waterfall).
Demonstrated experience (typically 3+ years) in vendor management, including vendor selection, contract negotiation, and performance management.
Technical proficiency in relevant IT areas, such as software development, infrastructure, or systems integration.
Strong leadership, communication, and interpersonal skills.
Excellent analytical, problem-solving, and decision-making abilities.
Ability to manage multiple projects and priorities simultaneously.
Strong negotiation and contract management skills.
Ability to build and maintain effective relationships with internal stakeholders and external vendors.
Knowledge of IT procurement processes and best practices.
Practical experience or a strongly demonstrated interest in Artificial Intelligence, Large Language Models (LLMs), and emerging Agentic AI frameworks
Familiarity with the unique challenges of AI/ML project lifecycles, including prompt engineering, model evaluation, and mitigating risks associated with autonomous system deployments
A proactive approach to evaluating how cutting-edge technologies (like Generative AI) can solve traditional operational bottlenecks
PMP or other relevant project management certification is a plus.
Kaizen Gaming Perks
🕑 Hybrid way of working
🏃 A buddy will support you with your onboarding
💸 Competitive pay & bonus scheme
⭐Developmental 360° feedback framework
💰 Monthly meal allowance
👩⚕️ Private health insurance for you and your family
📚 Unlimited access to Udemy & continuous training
👨👩👧👦 Family Support.
#LI-Hybrid
#LI-gs1
Recruitment Privacy Notice
Regarding the data you share with us, you may find and read our recruitment privacy notice here.
We are an equal opportunity employer committed to fostering a diverse and inclusive workplace. We welcome applications from individuals of all backgrounds, regardless of race, gender, religion, sexual orientation,or age.
About Us At SILVARE, we’re a dynamic team achieving remarkable results. We’ve built a reputation for delivering fast, impactful results that keep our clients coming back, many of whom are some of the biggest names in tech.
What Μakes Us Different We’re easy to talk to, we get straight to the point and we’re all about making things happen. We’re proud of the strong relationships we build, both with our team and our clients. We believe in keeping our people happy, whether it’s through improving benefits, having open conversations about their projects or just being there when they need us. It’s a supportive environment and culture that helps both us and our people thrive. If you’re ready to work on exciting projects, grow alongside industry leaders and make a real impact, we’d love to have you join us at SILVARE.
Role Overview
We are looking for an AI Consultant to design, develop, and deploy AI models and applications, leveraging modern machine learning and generative AI technologies.
What You’ll Be Doing
Design and build AI/ML models using PyTorch, TensorFlow
Work with generative AI tools and prompting techniques
Collaborate with cross-functional teams on AI solutions
Prepare, clean, and process data for model training
Train, test, evaluate, and optimize models
Deploy AI solutions in production environments
Stay up to date with emerging AI technologies
What You’ll Bring
Degree in Computer Science, Data Science, or related field
Strong background in AI, ML, deep learning, and statistics
Proficiency in Python (or Java/C++)
Experience with generative AI platforms (OpenAI, Hugging Face, Claude, Gemini)
Solid understanding of algorithms and software engineering principles
How We Support Your Growth
🍽️ Lunch Is On Us: Monthly allowance for your favorite meals. 🏥 Health First: Private health & life insurance for peace of mind. 💻 Set Up For Success: The right tools to stay connected and perform your best. 📚 Curiosity Never Retires: Access to Udemy for unlimited learning. 🚀 Career Rocket Fuel: Coaching and mentorship programs tailored to your goals. 🎯 Work With The Best: Collaborate with industry-leading clients. 🌈 Celebrate Diversity: Be part of a team that values every perspective. 💸Performance Pays Off: Annual discretionary bonus based on yearly contributions. 🌱 Social Responsibility: Give back through volunteering and sustainability.
Excited to Make an Impact? Apply today and be part of what we’re building together 🙂
At SILVARE, we are committed to diversity, equity, and inclusion in all aspects of our workplace. We welcome applicants from all backgrounds and do not discriminate based on race, gender, religion, sexual orientation, age, disability, or any other characteristic protected by law.
About Us At SILVARE, we’re a dynamic team achieving remarkable results. We’ve built a reputation for delivering fast, impactful results that keep our clients coming back, many of whom are some of the biggest names in tech.
What Μakes Us Different We’re easy to talk to, we get straight to the point and we’re all about making things happen. We’re proud of the strong relationships we build, both with our team and our clients. We believe in keeping our people happy, whether it’s through improving benefits, having open conversations about their projects or just being there when they need us. It’s a supportive environment and culture that helps both us and our people thrive. If you’re ready to work on exciting projects, grow alongside industry leaders and make a real impact, we’d love to have you join us at SILVARE.
Role Overview We are looking for a Senior AI Developer to design and deliver scalable AI solutions, acting as a technical leader across architecture and development.
What You’ll Be Doing
Design and deliver end-to-end Agentic AI workflows
Develop, test, and deploy production-ready AI solutions
Guide teams through code reviews and best practices
Design scalable AI architectures and microservices
Research and integrate new AI tools and frameworks
Collaborate with DevOps on MLOps pipelines
What You’ll Bring
Strong experience with LLMs and frameworks (LangChain, LangGraph)
Hands-on experience with RAG, prompt & context engineering
Experience with vector DBs (Pinecone, Milvus) and graph DBs (Neo4j)
Proven technical leadership and architecture experience
Strong programming and problem-solving skills
How We Support Your Growth
🍽️ Lunch Is On Us: Monthly allowance for your favorite meals. 🏥 Health First: Private health & life insurance for peace of mind. 💻 Set Up For Success: The right tools to stay connected and perform your best. 📚 Curiosity Never Retires: Access to Udemy for unlimited learning. 🚀 Career Rocket Fuel: Coaching and mentorship programs tailored to your goals. 🎯 Work With The Best: Collaborate with industry-leading clients. 🌈 Celebrate Diversity: Be part of a team that values every perspective. 💸Performance Pays Off: Annual discretionary bonus based on yearly contributions. 🌱 Social Responsibility: Give back through volunteering and sustainability.
Excited to Make an Impact? Apply today and be part of what we’re building together 🙂
At SILVARE, we are committed to diversity, equity, and inclusion in all aspects of our workplace. We welcome applicants from all backgrounds and do not discriminate based on race, gender, religion, sexual orientation, age, disability, or any other characteristic protected by law.
About Us At SILVARE, we’re a dynamic team achieving remarkable results. We’ve built a reputation for delivering fast, impactful results that keep our clients coming back, many of whom are some of the biggest names in tech.
What Μakes Us Different We’re easy to talk to, we get straight to the point and we’re all about making things happen. We’re proud of the strong relationships we build, both with our team and our clients. We believe in keeping our people happy, whether it’s through improving benefits, having open conversations about their projects or just being there when they need us. It’s a supportive environment and culture that helps both us and our people thrive. If you’re ready to work on exciting projects, grow alongside industry leaders and make a real impact, we’d love to have you join us at SILVARE.
Role Overview We are looking for a ML/AI Engineer for our client. In this role, you will be responsible for designing ML models, optimizing LLMs for NLP tasks, and deploying production-ready solutions across our AI platform. You will work closely with engineering and data teams to build scalable, high-performing ML capabilities.
What You’ll Be Doing
Design, develop, and deploy machine learning models, with a focus on LLMs and NLP applications.
Fine-tune pre-trained LLMs for domain-specific use cases.
Implement model optimization techniques such as quantization to improve performance.
Build and maintain ML pipelines using Hugging Face Transformers, PyTorch, or TensorFlow.
Run experiments, evaluate model performance, and ensure robustness and reliability.
Collaborate with software engineers to integrate ML models into MLOps and production systems.
What You’ll Bring
4+ years of experience in machine learning engineering or NLP-focused roles.
Strong understanding of deep learning, LLMs, and modern NLP techniques.
Hands-on experience fine-tuning LLMs and developing NLP models using Hugging Face Transformers.
Strong Python skills and experience with PyTorch or TensorFlow.
Familiarity with model optimization (quantization, pruning, distillation).
Experience with cloud deployment (AWS, GCP, or Azure) and standard MLOps workflows.
Nice to Haves
Experience withdistributed training for large-scale models.
Knowledge of model serving frameworks (FastAPI, TorchServe).
Experience with Docker, Kubernetes, or large-scale ML deployments.
Excited to Make an Impact? Apply today and be part of what we’re building together 🙂
At SILVARE, we are committed to diversity, equity, and inclusion in all aspects of our workplace. We welcome applicants from all backgrounds and do not discriminate based on race, gender, religion, sexual orientation, age, disability, or any other characteristic protected by law.
About Us At SILVARE, we’re a dynamic team achieving remarkable results. We’ve built a reputation for delivering fast, impactful results that keep our clients coming back, many of whom are some of the biggest names in tech.
What Μakes Us Different We’re easy to talk to, we get straight to the point and we’re all about making things happen. We’re proud of the strong relationships we build, both with our team and our clients. We believe in keeping our people happy, whether it’s through improving benefits, having open conversations about their projects or just being there when they need us. It’s a supportive environment and culture that helps both us and our people thrive. If you’re ready to work on exciting projects, grow alongside industry leaders and make a real impact, we’d love to have you join us at SILVARE.
Role Overview
We are looking for a Data & AI Engineer to design, build, and deploy AI-driven solutions that enhance products, automate processes, and unlock data value.
What You’ll Be Doing
Develop and deploy machine learning and AI models in production environments
Build scalable data pipelines and support model lifecycle management
Collaborate with engineering and business teams to integrate AI into applications
Monitor, evaluate, and optimize model performance
Research and apply new AI techniques and technologies
What You’ll Bring
Strong programming skills in Python or similar languages
Hands-on experience with machine learning frameworks (e.g., TensorFlow, PyTorch, scikit-learn)
Experience deploying models in cloud environments
Solid understanding of algorithms, data structures, and software engineering practices
Ability to translate business needs into AI-driven solutions
Nice to Haves
Experience with NLP, computer vision, or generative AI
Familiarity with MLOps, Docker, and Kubernetes
Experience with major cloud platforms (AWS, Azure, or GCP)
How We Support Your Growth
🍽️ Lunch Is On Us: Monthly allowance for your favorite meals. 🏥 Health First: Private health & life insurance for peace of mind. 💻 Set Up For Success: The right tools to stay connected and perform your best. 📚 Curiosity Never Retires: Access to Udemy for unlimited learning. 🚀 Career Rocket Fuel: Coaching and mentorship programs tailored to your goals. 🎯 Work With The Best: Collaborate with industry-leading clients. 🌈 Celebrate Diversity: Be part of a team that values every perspective. 💸Performance Pays Off: Annual discretionary bonus based on yearly contributions. 🌱 Social Responsibility: Give back through volunteering and sustainability.
Excited to Make an Impact? Apply today and be part of what we’re building together 🙂
At SILVARE, we are committed to diversity, equity, and inclusion in all aspects of our workplace. We welcome applicants from all backgrounds and do not discriminate based on race, gender, religion, sexual orientation, age, disability, or any other characteristic protected by law.
Aisera offers the world's first AI-driven service experience solution that automates operations and support for IT, Sales and customer service, making businesses and customers successful by offering consumer-like self-service resolutions to users. Aisera fast tracks the digital transformation journey with user and service behavioral intelligence that drives end-to-end automation of tasks, actions, and business processes. Aisera is a top-tier, VC-funded startup headquartered in Palo Alto, Calif. and a strategic partner with AWS, Microsoft Azure, Google Cloud, ServiceNow and Salesforce.
Aisera has received numerous recognitions, including the following: Forbes AI50; CNBC Upstart 100 Top Startup; Gartner Cool Vendor; Red Herring Top 100 Global Innovator; CIO Innovation Startup Award; CIO Review Top ITSM Solution; Aragon Research Hot Vendor; TiE50 Startup Award; and Silicon Review 50 Most Admired Companies.
The Role:
Lead AI/ML research and development initiatives while growing as a software engineer. Drive machine learning innovation with strong research acumen while building production-ready ML systems. Partner with AI Systems Tech Lead for technical mentorship and system integration.
Key Responsibilities:
Lead ML research, experimentation, and development from concept to deployment
Design and implement novel ML/AI approaches, staying current with cutting-edge research and methodologies
Architect ML pipelines, training infrastructure, and model evaluation frameworks
Guide ML engineering decisions including model selection, feature engineering, and optimization strategies
Translate academic insights into practical applications
Mentor junior ML engineers and establish ML best practices across the team
Work closely with AI Systems Tech Leads to ensure delivery of optimized AI systems and services to production
Enforce data governance and privacy: Follow processes and implement methods that ensure data governance, privacy, and security.
Collaborate with cross-functional teams: Work closely with product managers, and other stakeholders to ensure the AI/ML solutions align with the organization's goals and objectives.
Communicate effectively: Clearly document your work and effectively communicate your findings, insights, and recommendations to both technical and non-technical stakeholders, fostering a collaborative and informed environment.
Required Expertise:
5+ years in ML engineering with demonstrated advanced development or research capabilities (innovative projects, publications, theses)
Advanced degree in AI/ML or related subjects with relevant undergraduate degree
Deep understanding of ML fundamentals: deep learning, statistical modeling, optimization, and evaluation methodologies
Strong Python skills with ML libraries (PyTorch, TensorFlow, scikit-learn, Hugging Face)
Experience with ML experiment tracking, model versioning, and reproducible research practices
Ability to translate research papers into working implementations
At least a year of leadership experience driving technical ML initiatives for a small team
Solid foundation in software development practices (testing, version control, code review)
Growth Opportunities:
Opportunity to lead both research direction and technical implementation
Direct involvement in productionizing cutting-edge ML research
Accelerated software engineering development
Preferred (in order):
Background in NLP
Experience with distributed training, MLOps, and cloud ML platforms
Track record of research publications or open-source ML contributions
Enterprise SaaS experience
This role is in a Product-building AI/ML team. This is a Greece-based, full-time, employee-status, fully remote position.
Aisera is Global and our success draws upon the diverse viewpoints, skills and experiences of our employees. We are proud to be an equal opportunity employer and are committed to equal employment opportunities regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, marital status, disability, gender identity or veteran status.
Aisera is a leading provider of AI Copilot solutions, utilizing AiseraGPT and Generative AI to facilitate business transformation and drive revenue growth through a self-service model. Aisera’s AI Copilot uses industry and domain-specific LLMs to deliver human-like experiencs and auto- remediate requests through AI workflows. With 400+ integrations and 1200+ prebuilt workflows, customers achieve 75%+ automation and 90% cost reduction. Aisera has received numerous recognitions, including Leader in the 2024 Gartner Magic Quadrant™ for Artificial Intelligence Applications in ITSM, FastCompany Best Workplaces for Innovators, Inc 5000 Award for Fastest Growth, Forbes AI50, EY Entrepreneur of the Year 2023, CNBC Upstart 100 Top Startup, Gartner Cool Vendor, Red Herring Top 100 Global Innovator, CIO Innovation Startup Award, CIO Review Top ITSM Solution, and Silicon Review 50 Most Admired Companies.
The Role Take this opportunity to lead the design and development of advanced AI systems including intelligent agents, conversational interfaces, and retrieval-augmented generation (RAG) architectures and systems. Drive technical strategy and implementation for next-generation AI products.
Responsibilities
Architect and build scalable agentic AI systems capable of autonomous decision-making and task execution
Architect, design and optimize dialog agents with natural language understanding, context management, and multi-turn conversation capabilities
Develop and optimize robust search and retrieval systems for RAG implementations, including vector databases, embedding strategies, and knowledge integration
Take ownership of complex system design, from proof-of-concept to production deployment
Establish best practices for AI model integration, prompt engineering, and system reliability
Collaborate with product teams to translate business requirements into technical AI solutions
Develop and maintain scalable, efficient data pipelines that automate the ingestion, transformation, and storage of data
Identify performance bottlenecks and improve systems scalability.
Requirements
At least 7 years in senior software engineering roles, with 2+ years as tech lead or architect
2+ recent years professional work on AI or Search systems
Expertise in vector search, embedding models, or RAG system optimization
Strong background in distributed systems, APIs, and cloud-native AI infrastructure
Experience with AI frameworks (LangChain, LlamaIndex, etc.), and vector databases or information retrieval systems (preferably Elastic)
Solid understanding of software development principles and architectural best practices.
Professional experience with messaging systems such as Kafka, RabbitMQ, or similar technologies.
Professional experience with cloud platforms such as AWS, GCP or Azure.
Proficiency in using Docker, Kubernetes, or similar containerization and orchestration tools.
Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
Preferred Qualifications (in order):
Ph.D. in distributed systems, AI systems, or related area
Familiarity with machine learning concepts and libraries (e.g., Pandas, NumPy, PyTorch).
Experience with LLM integration, prompt engineering, and AI orchestration frameworks.
This is a Greece-based, full-time, employee-status, fully remote position.
Aisera is Global and our success draws upon the diverse viewpoints, skills and experiences of our employees. We are proud to be an equal opportunity employer and are committed to equal employment opportunities regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, marital status, disability, gender identity or veteran status.
About Us At SILVARE, we’re a dynamic team achieving remarkable results. We’ve built a reputation for delivering fast, impactful results that keep our clients coming back, many of whom are some of the biggest names in tech.
What Μakes Us Different We’re easy to talk to, we get straight to the point and we’re all about making things happen. We’re proud of the strong relationships we build, both with our team and our clients. We believe in keeping our people happy, whether it’s through improving benefits, having open conversations about their projects or just being there when they need us. It’s a supportive environment and culture that helps both us and our people thrive. If you’re ready to work on exciting projects, grow alongside industry leaders and make a real impact, we’d love to have you join us at SILVARE.
Role Overview We are looking for a Python Developer. In this role, you will be responsible for designing, developing, and maintaining scalable backend systems and applications. You’ll collaborate closely with engineers, data scientists, and product teams to build efficient, reliable, and high-performing software solutions that support our organization’s goals.
What You’ll Be Doing
Design, develop, and deploy backend services and APIs using Python frameworks such as Django or FastAPI.
Collaborate with frontend developers and other team members to integrate user-facing elements with server-side logic.
Write clean, maintainable, and testable code following best practices and coding standards.
Optimize performance and ensure scalability, reliability, and security of the applications.
Debug and resolve issues, conducting root cause analysis and implementing robust fixes.
Contribute to code reviews and help improve overall code quality within the team.
What You’ll Bring
3+ years of experience as a Python Developer or in a similar backend development role.
Strong proficiency in Python and familiarity with frameworks such as Django, Flask, or FastAPI.
Experience with RESTful API design and integration.
Solid understanding of relational databases (e.g., PostgreSQL, MySQL) and ORM tools.
Knowledge of version control systems (e.g., Git) and collaborative development workflows.
Strong problem-solving mindset, attention to detail, and ability to work effectively in cross-functional teams.
Nice to Haves
Experience with Docker, Kubernetes, or other containerization tools.
Familiarity with cloud platforms (e.g., AWS, GCP, Azure) and CI/CD pipelines.
Knowledge of data processing, machine learning, or automation scripting.
How We Support Your Growth
🍽️ Lunch Is On Us: Monthly allowance for your favorite meals. 🏥 Health First: Private health & life insurance for peace of mind. 💻 Set Up For Success: The right tools to stay connected and perform your best. 📚 Curiosity Never Retires: Access to Udemy for unlimited learning. 🚀 Career Rocket Fuel: Coaching and mentorship programs tailored to your goals. 🎯 Work With The Best: Collaborate with industry-leading clients. 🌈 Celebrate Diversity: Be part of a team that values every perspective. 💸Performance Pays Off: Annual discretionary bonus based on yearly contributions. 🌱 Social Responsibility: Give back through volunteering and sustainability.
Excited to Make an Impact? Apply today and be part of what we’re building together 🙂
At SILVARE, we are committed to diversity, equity, and inclusion in all aspects of our workplace. We welcome applicants from all backgrounds and do not discriminate based on race, gender, religion, sexual orientation, age, disability, or any other characteristic protected by law.
About Us At SILVARE, we’re a dynamic team achieving remarkable results. We’ve built a reputation for delivering fast, impactful results that keep our clients coming back, many of whom are some of the biggest names in tech.
What Μakes Us Different We’re easy to talk to, we get straight to the point and we’re all about making things happen. We’re proud of the strong relationships we build, both with our team and our clients. We believe in keeping our people happy, whether it’s through improving benefits, having open conversations about their projects or just being there when they need us. It’s a supportive environment and culture that helps both us and our people thrive. If you’re ready to work on exciting projects, grow alongside industry leaders and make a real impact, we’d love to have you join us at SILVARE.
Role Overview We are looking for a Javascript Developer for our client. In this role, you will be responsible for designing ML models, optimizing LLMs for NLP tasks, and deploying production-ready solutions across our AI platform. You will work closely with engineering and data teams to build scalable, high-performing ML capabilities.
What You’ll Be Doing
Develop and maintain web applications using JavaScript (ES6+)
Build responsive and user-friendly UI components
Collaborate with designers, backend developers, and product teams
Integrate APIs and third-party services
Write clean, reusable, and well-documented code
Debug, test, and optimize application performance
What You’ll Bring
Strong knowledge of JavaScript fundamentals
Understanding of HTML5, CSS3, and responsive design
Familiarity with REST APIs
Basic understanding of version control systems (e.g. Git)
Ability to work in an agile development environment
Excited to Make an Impact? Apply today and be part of what we’re building together 🙂
At SILVARE, we are committed to diversity, equity, and inclusion in all aspects of our workplace. We welcome applicants from all backgrounds and do not discriminate based on race, gender, religion, sexual orientation, age, disability, or any other characteristic protected by law.
About Us At SILVARE, we’re a dynamic team achieving remarkable results. We’ve built a reputation for delivering fast, impactful results that keep our clients coming back, many of whom are some of the biggest names in tech.
What Μakes Us Different We’re easy to talk to, we get straight to the point and we’re all about making things happen. We’re proud of the strong relationships we build, both with our team and our clients. We believe in keeping our people happy, whether it’s through improving benefits, having open conversations about their projects or just being there when they need us. It’s a supportive environment and culture that helps both us and our people thrive. If you’re ready to work on exciting projects, grow alongside industry leaders and make a real impact, we’d love to have you join us at SILVARE.
Role Overview We are looking for a Data Analyst. In this role, you will be responsible for collecting, analyzing, and interpreting data to help the organization make informed, data-driven decisions. You will transform raw data into actionable insights, support business strategy through analytics, and communicate findings to both technical and non-technical stakeholders.
What You’ll Be Doing
Collect, clean, and analyze data from multiple sources to identify patterns, trends, and insights.
Develop and maintain dashboards, reports, and data visualizations for business stakeholders.
Design and implement efficient data models and systems, ensuring data quality and consistency.
Collaborate with cross-functional teams to identify process improvement opportunities using data-driven approaches.
Write and optimize SQL queries and Python scripts for data extraction, transformation, and validation.
Translate complex data into clear, actionable recommendations aligned with business objectives.
What You’ll Bring
3+ years of experience as a Data Analyst or in a similar data-focused role.
Strong proficiency in SQL, Python, and data visualization tools (e.g., Power BI, Tableau).
Excellent analytical and problem-solving skills, with the ability to interpret large datasets and predict trends.
Solid understanding of business processes and how data can drive strategic decision-making.
Strong communication skills to present findings effectively to technical and non-technical audiences.
Bachelor’s or Master’s degree in Data Analytics, Computer Science, Mathematics, or a related field.
Nice to Haves
Experience with machine learning models or statistical analysis techniques.
Familiarity with cloud data platforms (e.g., Azure Data Lake, Google BigQuery, AWS Redshift).
Knowledge of ETL tools and data pipeline automation processes.
How We Support Your Growth
🍽️ Lunch Is On Us: Monthly allowance for your favorite meals. 🏥 Health First: Private health & life insurance for peace of mind. 💻 Set Up For Success: The right tools to stay connected and perform your best. 📚 Curiosity Never Retires: Access to Udemy for unlimited learning. 🚀 Career Rocket Fuel: Coaching and mentorship programs tailored to your goals. 🎯 Work With The Best: Collaborate with industry-leading clients. 🌈 Celebrate Diversity: Be part of a team that values every perspective. 💸Performance Pays Off: Annual discretionary bonus based on yearly contributions. 🌱 Social Responsibility: Give back through volunteering and sustainability.
Excited to Make an Impact? Apply today and be part of what we’re building together 🙂
At SILVARE, we are committed to diversity, equity, and inclusion in all aspects of our workplace. We welcome applicants from all backgrounds and do not discriminate based on race, gender, religion, sexual orientation, age, disability, or any other characteristic protected by law.
