#Vacancy #Вакансія #Job #Senior #Data #Python #ETL #remote #
Сompany: dayl-group
$4500-5500
Employment: full time
Duration: Long-term
ENGLISH – B2+
Ukrainian - Native
Candidate's location: Europe or Ukraine
Dropship project — a cutting-edge data intelligence platform for e-commerce analytics.
Senior Data Engineer
Requirements:
• 5+ years of commercial experience with Python;
• Advanced experience with SQL DBs (optimisations, monitoring, etc.);
• PostgreSQL — must have;
• Solid understanding of ETL principles (architecture/ monitoring/ alerting/search and resolve bottlenecks);
• Experience with Message brokers: Kafka/ Redis;
• Experience with Pandas;
• Familiar with AWS infrastructure (boto3, S3 buckets, etc);
• Experience working with large volumes of data;
• Understanding the principles of medallion architecture.
Will Be a Plus:
• Understanding noSQL DBs (Elastic);
• TimeScaleDB;
• PySpark;
• Experience with e-commerce or fintech.
CV & Details in DM.
@virn2014

#Vacancy #Вакансия #remote #Senior #Full_stack #Net_React #fulltime #
Project: application for enterprise management and integration with various accounting systems
Company: Dayl-Group
Work format: remote, fulltime
Candidate location: Ukraine, Europe, Asia
English – B2+/С1 !
$ 4500-5500 (net)
Senior Full-stack . NET Software Engineer
• 8+ years of commercial development experience with leading technologies.
• Scrum, Kanban
• C# , REST APIs in the .NET Core
• RDBMSs ,PostgreSQL, MSSQL. (PL/pgSQL, T-SQL).
• React, Typescript, Javascript/ES6/ES7, HTML5, CSS3
• API design (using RESTful)
• Git, GitFlow
• Azure (preferred) or AWS
Details in DM
@virn2014

#Vacancy #Вакансия #Job #Senior #ML_AI #Python #TensorFlow_PyTorch #remote #
Сompany: Diel Development
$ 6000 – 8000
Employment: full time
ENGLISH – B2+/С1!
Candidate's location: remote from Europe or office.
We use a time tracker in the work.
Requirements:
10+ years of experience!
AI/ML Engineer (Multi-Agent Framework Specialist)
Required Technical Skills:
- 6+ years of experience in machine learning and AI system development
- Expert knowledge of Python, TensorFlow/PyTorch, and scikit-learn
- Deep understanding of multi-agent systems and coordination algorithms
- Experience with reinforcement learning, time series forecasting, and optimization
algorithms
- Strong background in data engineering and ML pipeline development
- Experience with MLOps practices and model deployment at scale
- Knowledge of natural language processing and conversational AI systems
- Understanding of distributed computing and real-time processing systems
Preferred Qualifications:
- Advanced degree in Computer Science, AI, or related field with focus on machine
learning
- Experience with agent frameworks like CrewAI, AutoGen, or similar systems
- Background in revenue management, pricing optimization, or operational research
- Experience with real-time decision-making systems and online learning
- Knowledge of explainable AI and model interpretability techniques
- Experience with A/B testing and experimental design for AI systems
CV & Details in DM.
@virn2014

#Vacancy #Вакансия #Job #Senior #ML_AI #Python #TensorFlow_PyTorch #remote #
Сompany: Diel Development
$ 6000 – 8000
Employment: full time
ENGLISH – B2+/С1!
Candidate's location: remote from Europe or office in Miami.
We use a time tracker in the work.
Requirements:
10+ years of experience!
AI/ML Engineer (Multi-Agent Framework Specialist)
Required Technical Skills:
- 6+ years of experience in machine learning and AI system development
- Expert knowledge of Python, TensorFlow/PyTorch, and scikit-learn
- Deep understanding of multi-agent systems and coordination algorithms
- Experience with reinforcement learning, time series forecasting, and optimization
algorithms
- Strong background in data engineering and ML pipeline development
- Experience with MLOps practices and model deployment at scale
- Knowledge of natural language processing and conversational AI systems
- Understanding of distributed computing and real-time processing systems
Preferred Qualifications:
- Advanced degree in Computer Science, AI, or related field with focus on machine
learning
- Experience with agent frameworks like CrewAI, AutoGen, or similar systems
- Background in revenue management, pricing optimization, or operational research
- Experience with real-time decision-making systems and online learning
- Knowledge of explainable AI and model interpretability techniques
- Experience with A/B testing and experimental design for AI systems
CV & Details in DM.
@virn2014

#Vacancy #Вакансия #Job #Senior #ML_AI #Python #TensorFlow_PyTorch #remote #
Сompany: Diel Development
$ 6000 – 8000
Employment: full time
ENGLISH – B2+/С1!
Candidate's location: remote from Europe or office in Miami.
We use a time tracker in the work.
Requirements:
10+ years of experience!
AI/ML Engineer (Multi-Agent Framework Specialist)
Required Technical Skills:
- 6+ years of experience in machine learning and AI system development
- Expert knowledge of Python, TensorFlow/PyTorch, and scikit-learn
- Deep understanding of multi-agent systems and coordination algorithms
- Experience with reinforcement learning, time series forecasting, and optimization
algorithms
- Strong background in data engineering and ML pipeline development
- Experience with MLOps practices and model deployment at scale
- Knowledge of natural language processing and conversational AI systems
- Understanding of distributed computing and real-time processing systems
Preferred Qualifications:
- Advanced degree in Computer Science, AI, or related field with focus on machine
learning
- Experience with agent frameworks like CrewAI, AutoGen, or similar systems
- Background in revenue management, pricing optimization, or operational research
- Experience with real-time decision-making systems and online learning
- Knowledge of explainable AI and model interpretability techniques
- Experience with A/B testing and experimental design for AI systems
CV & Details in DM.
@virn2014

#Vacancy #Вакансия #Job #Senior_Backend #Java_Springboot #Cursor_AI #remote #
Сompany: Diel Development
$ 5000 – 6000
Employment: full time
ENGLISH – B2+/С1!
Candidate's location: Europe, remote
Senior Backend Developer (Java/Springboot)
Required Skills:
● 7+ years in backend development, with at least 4+ years in Java 17+ and Spring Boot 3.x frameworks
● Proven experience building marketplace platforms or payment processing systems
Technical Expertise
● Database Mastery: PostgreSQL (primary) and MongoDB
● Security: Strong experience with JWT authentication and role-based permissions
● Payment Integration: Experience with Stripe or similar payment processing systems
● Cloud Services: Hands-on experience with AWS S3 for file storage and management
● API Documentation: Proficiency with OpenAPI 3.0/Swagger for API documentation
● Containerization: Proficiency with Docker and Kubernetes for application deployment
Cloud & DevOps
● Familiarity with cloud platforms (AWS, GCP, Azure, or Digital Ocean)
● Hands-on experience with GitLab CI/CD pipelines for automated deployment
AI-Enhanced Development
● Experience with AI coding assistants (Cursor or similar tools)
● Knowledge of leveraging AI for automated testing, code review, and deployment optimization
CV & Details in DM.
@virn2014

#Vacancy #Вакансия #Job #UI_UX #Designer #AI #remote #
Сompany: Diel Development
$ 3000 – 6000 (Middle/Senior)
Employment: full time
ENGLISH – B2+/С1!
Candidate's location: remote Europe
Middle/Senior UI/UX Designer
We're looking to work with a designer who can deliver visual quality on
the level of ElevenLabs, OpenAI, shadcn (v0), and similar.
Required Skills:
• 5+ years in product/UI/UX design
• Strong portfolio in SaaS products — a must
• Ability to use AI tools to improve design workflow
• UX redesign experience
• Experience designing AI-powered interfaces and complex data
visualization
• Proficiency in Figma: components/variables, responsive design,
prototyping, design systems
• Ability to create and maintain design systems at scale
• Good grasp of user psychology, conversion-focused design, and layout
Hierarchy
Comfortable working in cross-functional Agile teams that speak different
languages and live in different time zones (teams in Ukraine and US)
Daily meetings 9-10 AM EST / 4-5 PM Kyiv time)
CV & portfolio & Details in DM.
@virn2014

#Vacancy #Вакансия #Job #Product_Owner #Technical_PM #ML #AI #remote #
Сompany: Diel Development
$ 4000 – 5000
Employment: full time
ENGLISH – B2+/С1!
Candidate's location: remote Europe
Product Owner / Technical Project Manager
Required Skills:
- 6+ years of experience in product management or technical project management
- Strong understanding of software development lifecycle and agile methodologies
- Experience with hospitality industry software and business processes
- Knowledge of user experience design and customer journey mapping
- Understanding of AI/ML product development and deployment
- Experience with project management tools and methodologies
- Strong analytical and problem-solving capabilities
Preferred Qualifications:
- Background in hospitality operations or revenue management
- Experience with enterprise software product launches
- Knowledge of AI product development and deployment challenges
- Understanding of integration and platform development complexities
- Experience with customer success and adoption programs
- Certification in product management or project managemen
CV & Details in DM.
@virn2014

#Vacancy #Вакансія #Job #Senior_Middle #Python_Rust #Crypto #remote #
Сompany: Diel Development
$5000-6000
Employment: full time
Duration: Long-term
ENGLISH – B2+
Candidate's location: UTC 2 – UTC 4
Middle+/Senior Python Developer
Requirements:
Project: Build and automate arbitrage trading between CEX and DEX.
Tech Stack: Python 3.11, FastAPI, Faust, Kafka, WebSocket, PostgreSQL, blockchain integrations.
Must-Have:
-Experience in crypto projects is a must!
-5+ years in Python, async programming (asyncio, aiohttp, Faust)
-Rust experience for performance/HFT
-Familiar with exchange APIs (Binance, OKX, etc.)
-Deep knowledge of order books, spot/futures, latency-sensitive systems
-Strong skills in PostgreSQL, Kafka, Protobuf
-Basic blockchain/wallet interactions (RPC/Web3)
Nice-to-Have: C++, Go, DEX/DeFi, arbitrage bots, front-end (React), monitoring (Prometheus/Grafana), HFT optimizations.
Ideal Candidate: Crypto-focused, builds real-time systems, adept at exchange order flow, with arbitrage/HFT experience.
CV & Details in DM.
@virn2014

#Vacancy #Вакансія #Job #Senior_Mobile #React_Native #remote #
Сompany: Diel Development
$4000-6000
Employment: full time
Duration: Long-term
Project: B2C platform
ENGLISH – B2+/С1
Candidate's location: Europe
Senior Mobile Engineer
Requirements:
5+ years of experience in mobile development with React Native
Previous experience mentoring or leading engineers (formal or informal)
Proficiency in JavaScript, TypeScript, Redux
Strong understanding of mobile app architecture and lifecycle
Experience with A/B testing
Experience with native modules
Experience scaling teams from 1–2 to 5+ engineers
Excellent written and spoken English communication
High level of autonomy, accountability, and ownership
Nice to have
Knowledge of Kotlin/Java/Objective-C/Swift.
Experience scaling teams from 1–2 to 5+ engineers
CV & Details in DM.
@virn2014