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Cook up your new role in the food tech industry

Ciklum’s hiring! Be part of the team powering Just Eat Takeaway.com for 20+ years
Work on
a project that empowers real impact
A leading food delivery platform, operating since 2001
Trusted by millions of customers across 17 countries
Powered by the latest technologies and modern frameworks
A dynamic, flexible culture with cross-functional teams and a hybrid work mode
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Our Vacancies
Not every opportunity for Middle and Senior IT professionals is listed here – and that’s by design. We’ve highlighted only some of the roles to give you an idea of what’s available. Please think of this page as just a starter.
The full menu of job openings at Ciklum x Just Eat Takeaway.com is much bigger. And we’re cooking up new projects and vacancies as you read these lines! So even if you don’t see the role that’s your perfect recipe, send us your resume.
Senior Data Scientist
Responsibilities: - Build and deploy data science and machine learning solutions (models, algorithms, analytics) to solve real business problems and improve key KPIs; - Perform exploratory data analysis and translate complex datasets into clear insights and actionable recommendations for product, marketing, and operations teams; - Collaborate closely with engineers, data engineers, analysts, and business stakeholders to deliver scalable, reliable, and production-ready solutions. Requirements: - 5+ years of experience in Data Science or applied Machine Learning, with a strong ability to solve business problems using statistical and ML methods; - Strong Python skills for data analysis and machine learning (e.g., Pandas, SciPy, scikit-learn, XGBoost/LightGBM), along with solid experience in SQL and data visualization; - Experience delivering ML solutions end-to-end, including model design, evaluation, and production deployment (cloud platforms, MLOps, containers).
Senior Full Stack Engineer (.NET/React)
Requirements: - 5+ years of experience in software engineering, ideally in backend or full-stack roles - Proficiency in languages like C# and React - Experience with AWS and containerized applications (Docker, Kubernetes), familiarity with REST/gRPC APIs and event-driven systems Responsibilities: - Design, build, and maintain a scalable platform and services - Collaborate with product managers, UX designers, and other engineers to define technical solutions - Conduct code reviews and provide technical mentorship
Middle Golang Engineer
Responsibilities: - as one of our Go engineers, you will be responsible for working closely with our point-of-sale partners, be comfortable communicating with non-technical people, and have a proactive approach to problem solving. Requirements: - Commercial Go Experience – A track record of writing clean, maintainable, and idiomatic Go in a professional environment; - Distributed Systems Knowledge – A solid understanding of microservice architectures and hands-on experience with asynchronous, event-driven communication patterns; - API Development & Integration – Strong experience designing, building, and consuming APIs, particularly for third-party integrations.
Senior Machine Learning Engineer
Responsibilities: - Define and evolve the machine learning infrastructure strategy, covering both real-time and batch inference; - Design, deploy, and operate scalable ML pipelines using cloud-native technologies (AWS, Kubernetes, MLOps automation); - Provide technical leadership by mentoring engineers, setting best practices, and translating machine learning solutions into measurable business KPIs. Requirements: - Strong production experience with machine learning models, including real-time inference, scaling, and long-term maintenance; - Advanced Python and SQL skills for data science and production systems, with solid software engineering practices (testing, Git, code reviews); - Hands-on experience with Docker, cloud-based ML infrastructure, and real-time data processing; basic knowledge of mathematical optimization is required.
Senior Full Stack Engineer
(Java + React)
Requirements: - Strong expertise in React + TypeScript for building highly interactive, component-driven UIs - Experience creating custom chat/messaging components, with attention to UX, accessibility, and real-time interactivity - Solid understanding of state management patterns (Redux, Zustand, Recoil, or similar) and data flow in complex applications Responsibilities: - Build next-level chat and voice experiences by developing advanced React components for chat, messaging, and voice-driven UIs - Design and optimize backend services in Java (deployed on AWS with EKS, Lambda, RDS, DynamoDB) to support high-throughput conversational data and agent workflows - Integrate with AI/LLM services, speech-to-text, and text-to-speech APIs to deliver fluid, real-time multimodal interactions
Senior Python Engineer
Requirements: - extensive expertise as a strong Python programmer with a deep understanding of the language and its ecosystem; - in-depth understanding of core software design paradigms and principles, including Object-Oriented Programming (OOP); - proven commercial experience in designing and developing scalable, production-grade applications. Responsibilities: - ideate, design, and implement complex, creative solutions using Generative AI technologies to solve tangible business problems; - write clean, secure, scalable, and well-documented Python code, adhering to best practices; - lead the continued development of our internal AI chatbot, Jetty, enhancing its capabilities and user experience.
Senior Product Analyst / Data Analyst
Responsibilities: - Product Performance Analysis: Define, monitor, and report on key product metrics (KPIs) to assess product health and the impact of releases; - Data Manipulation & Reporting: Write, optimize, and execute complex SQL queries to extract and manipulate data from large, disparate databases; - Data Infrastructure & ETL: Demonstrate hands-on experience and comfort with understanding, troubleshooting, and occasionally contributing to ETL pipelines to ensure data quality, consistency, and availability for analysis. Requirements: - 4+ years of experience as a Product Analyst or data analytics; - Expert-level proficiency in SQL for querying, aggregating, and analyzing large datasets; - Prefer hands-on experience with Python for data analysis, including statistical packages.
Our People
What makes every project possible are the people behind it. Hear directly from our colleagues in Ukraine and Poland about what it’s like to be a Ciklumer working with Just Eat Takeaway.com

Work on impactful projects with us!
Take your expertise to the next level and empower change.
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Tailored Development
Explore new technologies through internal events, Udemy courses, and certifications.


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Since 2002, we’ve engineered technology that redefines industries and shapes the way we live
We are
CIKLUM

25+
20+
offices worldwide
clients reached IPO stage
4000+
seasoned like-minded experts globally
KEY
client domains: healthcare, fintech, travel, e-commerce, entertainment, security
Energising environment
Empower your ideas in a dynamic culture driven by fast-paced innovation and independent thinking.
Strong Community
Engineer your growth by exchanging knowledge with a global network of skilled professionals.
Expertise Boost
Master top-notch technologies and the latest industry practices.
Innovative Projects
Build advanced AI-powered solutions and scalable architectures.
Direct Collaboration
Work closely with clients in a diverse, global environment of industry experts.
Grow professionally and personally with us:
Dynamic environment
drive digital transformation in a fast-moving fintech landscape
Global scale
work on a large-scale project that redefines payment solutions worldwide
Remote work
balance productivity with flexibility
Supportive network
learn from and collaborate with seasoned experts around the world
Professional growth
define your career path and level up your skills

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