Qureos Mentor

Zoolatech

<div><div><div><div><div><div><div><div><b>OVERVIEW</b></div>
</div><div><div>RESPONSIBILITIES</div>
</div><div><div>REQUIREMENTS</div>
</div></div></div></div><div><div><div><p>We are strengthening Zoolatech management team and in need of the operational manager/project coordinator who will help to run day to day operations for one of the Zoolatech development teams.</p><p>
It is a great opportunity to step in into IT management world. Your focus will be on operational processes, tactical up sales, finance and legal - SOWs, invoicing, recruitment, HR, Financial forecasting. It is a client facing role where you will be working with client engineering leadership on regular basis - mainly checking on how team is performing and creating corrective actions.</p>
</div><div><ul><li><p>Maintain and oversee all operational processes for the team, including onboarding and offboarding, monitoring team engagement and retention, and ensuring effective day-to-day organizational support</p></li><li><p>
Regularly staying in touch with the client on team health and performance</p></li><li><p>
Managing recruitment of the team members</p></li><li><p>
Performance management of the team members (in partnership with HR team)</p></li><li><p>
Creating/reviewing/validating SOWs and Invoices (in partnership with Legal team)</p></li><li><p>
Flagging risks and escalating issues to leadership team</p></li></ul>
</div><div><ul><li><p>Strong English as it is client facing role</p></li><li><p>
Previous experience working with or in engineering teams (HR, Recruitment, Scrum Master, BA, QA, etc)</p></li><li><p>
Good organisational skills - you do not need supervision, you always complete work on time and nothing slips</p></li><li><p>
Positive thinking and pro-activity - you are capable of solving any arising &lsquo;issues&rsquo; with positive attitude
</p></li></ul></div></div></div><div><div><div><div><p>Location:
</p><div>Istanbul, Turkey
</div></div><div><p>Seniority:
</p><div>Junior
</div></div><div><p>Technologies:
</p><div>Management
</div></div></div></div><div><div><p>Benefits:
</p><ul><li><b>Paid Vacation
</b></li><li><b>Hybrid Work (home/office)
</b></li><li><b>Sick Days
</b></li><li><b>Sport/Insurance Compensation
</b></li><li><b>Holidays Day Off
</b></li><li><b>English Classes
</b></li><li><b>Training Compensation
</b></li><li><b>Transportation compensation</b></li></ul></div></div></div></div></div></div>

Operations Manager/Project Coordinator

<div><div><div><div><div><div><div><div><b>OVERVIEW</b></div>
</div><div><div>RESPONSIBILITIES</div>
</div><div><div>REQUIREMENTS</div>
</div></div></div></div><div><div><div><p>Are you passionate about improving the way Machine Learning systems are developed, deployed, and scaled in real-world production environments? We are collaborating with a leading European Online Fashion &amp; Beauty Retailer to find a highly capable and self-driven <b>Machine Learning Engineer (MLE/MLOps Focus)</b> to join a fast-moving and impactful team working on the Home page.</p><p></p>
This role is centered around building robust ML workflows, streamlining feature creation, and standardizing ML components to ensure scalability, consistency, and speed across the organization. You&rsquo;ll work at the intersection of engineering and data science, playing a key part in shaping how machine learning is delivered at scale.<p></p>
</div><div><ul><li><p>Design and build ML components, including systems for data access, feature management, model training, deployment, and inference at scale.</p></li><li><p>
Develop infrastructure and tooling that enable ML practitioners to experiment, version, deploy, and monitor models in a reliable and automated way.</p></li><li><p>
Architect scalable, modular, and reusable systems that serve as the backbone of ML development across multiple teams.</p></li><li><p>
Implement core abstractions and APIs &mdash; from feature creation to model rollout.</p></li><li><p>
Build and maintain observability and reliability tooling for ML systems &mdash; including telemetry pipelines, model health checks, and automated retraining triggers.</p></li><li><p>
Establish best practices, frameworks, and reference implementations that raise the bar for engineering rigor and speed in ML delivery.</p></li><li><p>
Work closely with infrastructure, data, and security teams to ensure that ML systems are secure, compliant, and production-grade by default.</p></li></ul>
</div><div><ul><li><p>5+ years of experience in Machine Learning Engineering or MLOps roles</p></li><li><p>
Solid Python development skills</p></li><li><p>
Strong hands-on experience with Airflow (MWAA), MLFlow, and/or SageMaker</p></li><li><p>
Familiarity with ML observability tools such as Grafana, custom metric logging, model drift detection, and alerting mechanisms</p></li><li><p>
Proficiency in building CI/CD pipelines for ML systems with automated testing and validation</p></li><li><p>
Experience with Infrastructure-as-Code tools (CloudFormation, YAML)</p></li><li><p>
Understanding of secure and compliant deployment of ML pipelines</p></li><li><p>
Excellent debugging and problem-solving skills</p></li><li><p>
Experience with OpenAI API usage in production, containerization, and Kubernetes orchestration is highly valued</p></li></ul>
</div></div></div><div><div><div><div><p>Location:
</p><div>Istanbul, Turkey
</div></div><div><p>Seniority:
</p><div>Senior
</div></div><div><p>Technologies:
</p><div>Python
</div></div></div></div><div><div><p>Benefits:
</p><ul><li><b>Paid Vacation
</b></li><li><b>Hybrid Work (home/office)
</b></li><li><b>Sick Days
</b></li><li><b>Sport/Insurance Compensation
</b></li><li><b>Holidays Day Off
</b></li><li><b>English Classes
</b></li><li><b>Training Compensation
</b></li><li><b>Transportation compensation</b></li></ul></div></div></div></div></div></div>

Senior MLOps Engineer

<div><div><div><div><div><div><div><div><b>OVERVIEW</b></div>
</div><div><div>RESPONSIBILITIES</div>
</div><div><div>REQUIREMENTS</div>
</div></div></div></div><div><div><div><p>Joy 101 is a fast-growing wellness startup founded by Hoda Kotb. The platform helps people build joyful habits through a digital-first approach, combining meditation, mindset exercises, live events, and curated daily practices. With the app described as a &ldquo;retreat in your pocket,&rdquo; Joy 101 has quickly gained recognition as an innovative and impactful wellness brand.</p><p>
You will join a <b>small, agile cross-functional team</b> consisting of backend and frontend engineers, QA, and a dedicated Product Manager. The team works in short iterations, with close collaboration and frequent feedback cycles. Our mission is to deliver high-quality, user-friendly features that empower people to live more joyful, balanced lives.</p>
</div><div><ul><li><p>Build and maintain mobile application features using <b>React Native</b> and <b>TypeScript</b></p></li><li><p>
Implement efficient data fetching and state management with <b>React Query</b></p></li><li><p>
Develop and maintain secure authentication flows with <b>Firebase Auth</b></p></li><li><p>
Integrate with <b>RESTful APIs</b>, ensuring reliability, error handling, and performance</p></li><li><p>
Collaborate closely with backend engineers, QA, and the Product Manager to design and deliver end-to-end solutions</p></li><li><p>
Write clean, testable, and maintainable code following best practices</p></li><li><p>
Participate in code reviews, share knowledge, and uphold high engineering standards</p></li><li><p>
Contribute to agile ceremonies (planning, stand-ups, retrospectives) and help refine backlog items</p></li><li><p>
Optimize app performance, usability, and reliability across different devices and platforms</p></li><li><p>
Support continuous integration and deployment processes, including Git workflows and automation</p></li></ul>
</div><div><p><b>Must-Have:</b></p><ul><li><p>
4+ years of experience with <b>React Native</b> for building cross-platform mobile applications</p></li><li><p>
Proficiency with <b>React Query</b> or similar data-fetching and state management libraries</p></li><li><p>
Solid knowledge of <b>TypeScript</b>, including typing, interfaces, and generics</p></li><li><p>
Strong understanding of <b>RESTful APIs</b> (consumption, error handling, pagination, performance)</p></li><li><p>
Proficiency in <b>Git</b> and modern branching/merging workflows</p></li><li><p>
Ability to write clean, maintainable, and testable frontend code</p></li><li><p>
Strong problem-solving and debugging skills</p></li></ul><p><b>
Nice-to-Have:</b></p><ul><li><p>
Experience with <b>Contentful CMS</b> or other headless CMS platforms</p></li><li><p>
Familiarity with <b>Expo</b> for React Native development and deployment</p></li><li><p>
Experience with <b>GitHub Actions</b> or other CI/CD tools</p></li><li><p>
Hands-on experience with <b>Firebase SDK</b></p></li><li><p>
Understanding of mobile performance optimization and offline-first patterns</p></li><li><p>
Exposure to subscription-based apps or content-driven platforms</p></li></ul><p><b>
Soft Skills:</b></p><ul><li><p>
Strong <b>team player</b>, able to collaborate in a small agile team environment</p></li><li><p>
Excellent communication and ability to work closely with product and QA</p></li><li><p>
Ownership mindset with focus on quality, delivery, and user experience</p></li></ul>
</div></div></div><div><div><div><div><p>Location:
</p><div>Istanbul, Turkey
</div></div><div><p>Seniority:
</p><div>Senior
</div></div><div><p>Technologies:
</p><div>React, TypeScript
</div></div></div></div><div><div><p>Benefits:
</p><ul><li><b>Paid Vacation
</b></li><li><b>Hybrid Work (home/office)
</b></li><li><b>Sick Days
</b></li><li><b>Sport/Insurance Compensation
</b></li><li><b>Holidays Day Off
</b></li><li><b>English Classes
</b></li><li><b>Training Compensation
</b></li><li><b>Transportation compensation</b></li></ul></div></div></div></div></div></div>

Front-End Engineer (React Native / TypeScript)

<div><div><div><div><div><div><div><div><b>OVERVIEW</b></div>
</div><div><div>RESPONSIBILITIES</div>
</div><div><div>REQUIREMENTS</div>
</div></div></div></div><div><div><div><p>HelloFresh is transforming the way millions of people shop and eat around the world. The Shopping Platform team powers the checkout and cart experiences for all HelloFresh customers. We are in the process of migrating from legacy PHP and Golang services to a modern <b>Cart Service built in Kotlin</b> on the JVM, running in a cloud-native microservices environment. This is a high-impact area where your work will directly influence customer satisfaction and business outcomes.</p>
</div><div><ul><li><p>Lead the migration of existing <b>PHP/Golang</b> components to a new <b>Kotlin-based Cart Service</b>.</p></li><li><p>
Design, implement, and operate <b>public and internal APIs</b> supporting cart, pricing, promotions, and checkout.</p></li><li><p>
Ensure <b>low-latency and high-availability</b> service design with strong observability.</p></li><li><p>
Drive engineering excellence through <b>DDD, TDD/BDD</b>, and clean architecture practices.</p></li><li><p>
Collaborate closely in a cross-functional squad with product managers, frontend engineers, QA, and data specialists.</p></li><li><p>
Take full ownership of services, including architecture, development, testing, CI/CD pipelines, deployment, and on-call rotation.</p></li><li><p>
Mentor other engineers and contribute to technical direction across the Shopping Platform domain.</p></li></ul>
</div><div><ul><li><p>5+ years of backend engineering experience, with strong expertise in <b>Kotlin (and Java)</b>.</p></li><li><p>
Hands-on experience building <b>microservices at scale</b>, ideally in an e-commerce or high-traffic environment.</p></li><li><p>
Experience with <b>web frameworks</b>. We use <b>Ktor</b>, but knowledge of other JVM frameworks (e.g., Spring Boot, Dropwizard, Guice) is also relevant. Ability to adapt quickly is valued.</p></li><li><p>
Solid hands-on experience with <b>relational databases</b> (we use <b>PostgreSQL</b>).</p></li><li><p>
Proficiency with <b>Docker, Kubernetes</b>, and event streaming platforms such as <b>Kafka</b>.</p></li><li><p>
Knowledge of <b>caching solutions</b> such as Redis is a plus.</p></li><li><p>
Familiarity with <b>cloud-native development</b> (we use <b>AWS</b>) is a plus.</p></li><li><p>
Familiarity with cloud-native development (we use <b>AWS</b>) and IaC (Terraform) is a plus.</p></li><li><p>
Experience designing and maintaining <b>REST and/or gRPC APIs</b>.</p></li><li><p>
Strong understanding of <b>distributed systems</b>, <b>resiliency patterns</b>, and performance optimization.</p></li><li><p>
Solid grasp of CI/CD pipelines (we use GitHub Actions) and automated testing.</p></li><li><p>
Familiarity with <b>legacy migration/refactoring</b>, preferably PHP or Go services.</p></li><li><p>
Strong communication and collaboration skills, with the ability to work in autonomous, cross-functional squads.</p></li></ul>
</div></div></div><div><div><div><div><p>Location:
</p><div>Istanbul, Turkey
</div></div><div><p>Seniority:
</p><div>Senior
</div></div><div><p>Technologies:
</p><div>Kotlin
</div></div></div></div><div><div><p>Benefits:
</p><ul><li><b>Paid Vacation
</b></li><li><b>Hybrid Work (home/office)
</b></li><li><b>Sick Days
</b></li><li><b>Sport/Insurance Compensation
</b></li><li><b>Holidays Day Off
</b></li><li><b>English Classes
</b></li><li><b>Training Compensation
</b></li><li><b>Transportation compensation</b></li></ul></div></div></div></div></div></div>

Senior Kotlin/Java Engineer (Shopping Platform, Cart)

<div><div><div><div><div><div><div><div><b>OVERVIEW</b></div>
</div><div><div>RESPONSIBILITIES</div>
</div><div><div>REQUIREMENTS</div>
</div></div></div></div><div><div><div><p>If you join our team, you&rsquo;ll be creating a system that helps to run all medical research.</p><p>
You will help to build Search functionality that will be used across all product domains.</p><p>
Clients who are both tech-savvy and courteous are a plus. They require talented engineers to assist them in delivering a great life-changing product on time.</p><p>
At Zoolatech, we're dedicated to transforming the business landscape with our comprehensive expertise in software development. Our collaboration with our client, a top-notch supplier of quality and compliance cloud-based software, is geared towards revolutionizing the creation and distribution of life sciences products.</p>
</div><div><ul><li><p>Take ownership in working with product and engineering team(s) to deliver product features</p></li><li><p>
Prepare technical documents that explain how epic will be implemented</p></li><li><p>
Collaborate closely with your team, conducting code reviews and promoting best practices</p></li><li><p>
Drive the product's evolution through active participation in SCRUM ceremonies</p></li><li><p>
Share your expertise and contribute constructive feedback in the design review process</p></li><li><p>
Foster knowledge sharing, ensuring the team's collective success</p></li><li><p>
Prioritize customer focus and deliver high-quality solutions</p></li><li><p>
Collaborate across teams and services to tackle complex challenges efficiently</p></li></ul>
</div><div><ul><li><p>7+ years with Java</p></li><li><p>
Great spoken and written English</p></li><li><p>
Passion and dedication</p></li><li><p>
Strong sense of ownership</p></li><li><p>
Strong product and quality mindset</p></li><li><p>
Strong understanding of distributed systems design / event-driven design</p></li><li><p>
Experience of building scaled SaaS products</p></li><li><p>
Solid Knowledge/experience with data structures and concurrency</p></li><li><p>
Able to solve algorithmic tasks / analyse algorithm complexity</p></li><li><p>
Solid experience with Spring (Spring Security, SpringBoot, Spring Data)</p></li><li><p>
Solid experience with RDBMS(s) like PostgreSQL</p></li><li><p>
Strong knowledge of REST APIs, microservices</p></li><li><p>
nice to have - experience with AWS (EC2, SQS, Lambda, S3...)</p></li><li><p>
nice to have - Kafka / Rabbit</p></li><li><p>
Experience with Docker, Kubernetes, CI/CD (GitHub Actions, ArgoCD), monitoring/alerting</p></li></ul>
</div></div></div><div><div><div><div><p>Location:
</p><div>Istanbul, Turkey
</div></div><div><p>Seniority:
</p><div>Senior
</div></div><div><p>Technologies:
</p><div>Java
</div></div></div></div><div><div><p>Benefits:
</p><ul><li><b>Paid Vacation
</b></li><li><b>Hybrid Work (home/office)
</b></li><li><b>Sick Days
</b></li><li><b>Sport/Insurance Compensation
</b></li><li><b>Holidays Day Off
</b></li><li><b>English Classes
</b></li><li><b>Training Compensation
</b></li><li><b>Transportation compensation</b></li></ul></div></div></div></div></div></div>

Senior Java Engineer - Search domain

<div><div><div><div><div><div><div><div><b>OVERVIEW</b></div>
</div><div><div>RESPONSIBILITIES</div>
</div><div><div>REQUIREMENTS</div>
</div></div></div></div><div><div><div><p>Our client is a global jewelry manufacturer undergoing a major transformation, moving from IaaS-based solutions to a modern Azure PaaS data platform. As part of this journey, you will design and implement scalable, reusable, and high-quality data products using technologies such as Data Factory, Data Lake, Synapse, and Databricks. These solutions will enable advanced analytics, reporting, and data-driven decision-making across the organization. By collaborating with product owners, architects, and business stakeholders, you will play a key role in maximizing the value of data and driving measurable commercial impact worldwide.</p>
</div><div><ul><li><p>Design, build, and maintain scalable, efficient, and reusable data pipelines and products on the Azure PaaS data platform.</p></li><li><p>
Collaborate with product owners, architects, and business stakeholders to translate requirements into technical designs and data models.</p></li><li><p>
Enable advanced analytics, reporting, and other data-driven use cases that support commercial initiatives and operational efficiencies.</p></li><li><p>
Ingest, transform, and optimize large, complex data sets while ensuring data quality, reliability, and performance.</p></li><li><p>
Apply DevOps practices, CI/CD pipelines, and coding best practices to ensure robust, production-ready solutions.</p></li><li><p>
Monitor and own the stability of delivered data products, ensuring continuous improvements and measurable business benefits.</p></li><li><p>
Promote a &ldquo;build-once, consume-many&rdquo; approach to maximize reuse and value creation across business verticals.</p></li><li><p>
Contribute to a culture of innovation by following best practices while exploring new ways to push the boundaries of data engineering.</p></li></ul>
</div><div><p><b>Must-Have Skills</b></p><ul><li><p>
5+ years of experience as a Data Engineer with proven expertise in <b>Azure Synapse Analytics</b> and <b>SQL Server</b>.</p></li><li><p>
Advanced proficiency in <b>SQL</b>, covering relational databases, data warehousing, dimensional modeling, and cubes.</p></li><li><p>
Practical experience with <b>Azure Data Factory, Databricks, and PySpark</b>.</p></li><li><p>
Track record of designing, building, and delivering production-ready data products at enterprise scale.</p></li><li><p>
Strong analytical skills and ability to translate business requirements into technical solutions.</p></li><li><p>
Excellent communication skills in English, with the ability to adapt technical details for different audiences.</p></li><li><p>
Experience working in <b>Agile/Scrum</b> teams.</p></li></ul><p><b>
Nice-to-Have Skills</b></p><ul><li><p>
Familiarity with infrastructure tools such as Kubernetes and Helm.</p></li><li><p>
Experience with Kafka.</p></li><li><p>
Experience with DevOps and CI/CD pipelines.</p></li></ul>
</div></div></div><div><div><div><div><p>Location:
</p><div>Istanbul, Turkey
</div></div><div><p>Seniority:
</p><div>Senior
</div></div><div><p>Technologies:
</p><div>Data
</div></div></div></div><div><div><p>Benefits:
</p><ul><li><b>Paid Vacation
</b></li><li><b>Hybrid Work (home/office)
</b></li><li><b>Sick Days
</b></li><li><b>Sport/Insurance Compensation
</b></li><li><b>Holidays Day Off
</b></li><li><b>English Classes
</b></li><li><b>Training Compensation
</b></li><li><b>Transportation compensation</b></li></ul></div></div></div></div></div></div>

Senior Data Engineer

<div><div><div><div><div><div><div><div><b>OVERVIEW</b></div>
</div><div><div>RESPONSIBILITIES</div>
</div><div><div>REQUIREMENTS</div>
</div></div></div></div><div><div><div><p>Senior Data Architect responsible for enterprise data architecture, designing conceptual and logical data models that guide Manufacturing, Supply Chain, Merchandising and consumer data transformation at leading jewellery company.</p><p>
In this strategic data architecture role, you will define enterprise wide data models, create conceptual data architectures, and establish information blueprints that engineering teams implement. You will ensure our data architecture makes information accessible and trustworthy for both analytical insights and AI innovations, enabling Pandora's journey to becoming the world's leading jewellery company.</p>
</div><div><ul><li><p>Leading enterprise information architecture design, creating semantic, conceptual, logical models that engineering teams translate into Azure and databricks based physical implementations.</p></li><li><p>
Architecting data product interfaces and semantic contracts that define how business entities flow through bronze-to-gold transformations, enabling interoperability between domain-owned data products.</p></li><li><p>
Developing semantic layer architectures that provide business-oriented abstractions, hiding technical complexity while enabling self-service analytics.</p></li><li><p>
Creating data architectural blueprints for core application transformation (SAP, Salesforce, o9, workforce management etc.) ensuring a smooth data transitional architecture.</p></li><li><p>
Reviewing and approving physical model proposals from engineering teams, ensuring alignment with enterprise information strategy.</p></li><li><p>
Defining modeling standards for data products: operational schemas in bronze, aggregated and dimensional entities in silver, and consumption-ready models in gold.</p></li><li><p>
Designing information value chains and data product specifications with clear contracts for downstream consumption.</p></li><li><p>
Mapping business capabilities to information domains, creating bounded contexts aligned with Domain-Driven Design principles.</p></li><li><p>
Providing architectural oversight through design reviews, decision records to ensure adherence to the data standards.</p></li><li><p>
Creating business glossaries and semantic models that bridge business language and technical implementation.</p></li><li><p>
Guiding data solution design sessions, translating complex business requirements into clear information structures.</p></li><li><p>
Mentoring teams on data architectural best practices while documenting anti-patterns to avoid common pitfalls.</p></li></ul>
</div><div><ul><li><p>8+ years as a practicing data architect with proven experience designing enterprise-scale information architectures that successfully went into production.</p></li><li><p>
Demonstrated experience architecting shared data models in modern lakehouse patterns, including defining silver-layer conformance standards and gold-layer consumption contracts.</p></li><li><p>
Demonstrated ability to create semantic layers and logical models that achieved actual business adoption.</p></li><li><p>
Practical experience with multiple modeling paradigms (dimensional, Data Vault, graph, document) knowing when and why to apply each.</p></li><li><p>
Strong understanding of Azure data platform capabilities (Synapse, Databricks, Unity Catalog) to guide architectural decisions in daily implementations.</p></li><li><p>
Track record of guiding teams through major transformations, particularly SAP migrations or platform modernizations.</p></li><li><p>
Excellence in stakeholder communication - explaining data architecture to non-technical audience while providing technical guidance to engineering teams.</p></li><li><p>
Pragmatic approach balancing theoretical best practices with practical implementation realities.</p></li><li><p>
Collaborative leadership style - guiding teams to good decisions rather than mandating solutions.</p></li><li><p>
Experience establishing reusable patterns and reference architectures that accelerate delivery.</p></li><li><p>
Understanding of how logical models translate to physical implementations.</p></li><li><p>
Proven ability to create architectures that survive from MVP to enterprise scale.</p></li></ul>
</div></div></div><div><div><div><div><p>Location:
</p><div>Istanbul, Turkey
</div></div><div><p>Seniority:
</p><div>Senior
</div></div><div><p>Technologies:
</p><div>Data
</div></div></div></div><div><div><p>Benefits:
</p><ul><li><b>Paid Vacation
</b></li><li><b>Hybrid Work (home/office)
</b></li><li><b>Sick Days
</b></li><li><b>Sport/Insurance Compensation
</b></li><li><b>Holidays Day Off
</b></li><li><b>English Classes
</b></li><li><b>Training Compensation
</b></li><li><b>Transportation compensation</b></li></ul></div></div></div></div></div></div>

Senior Data Architect

Join Zoolatech and explore 7   exciting career opportunities. They're hiring for various roles with options for remote or on-site work. Apply today and become part of their innovative team.