Jobs

About Us
We are a leading Israeli IT company with 15 years of market experience and 8 years in Ukraine. Officially registered in Ukraine, Israel, and Estonia, we employ over 100 professionals worldwide. Specializing in successful startup collaboration, we offer services across e-commerce, Fintech, logistics, and healthcare.
 

Our client is an Israeli biotechnology company that develops AI-driven computational models of human diseases at the cellular level. By integrating vast amounts of proprietary and public data, their platform enables pharmaceutical companies to gain molecular-level insights, facilitating data-driven decisions throughout the drug development process. Trusted by several of the world’s top pharmaceutical firms, CytoReason’s technology aids in identifying new therapeutic targets, optimizing clinical trials, and accelerating the development of effective treatments.

Key Requirements:
🔹 Relevant education or experience in Computer Science, Machine Learning, Mathematics, Statistics, or a relevant experience ;
🔹 6+ years of experience as a software engineer, with at least 1-2 years in a leadership or senior technical role;
🔹 Proficiency in Python & R;
🔹 Knowledge of data processing frameworks such as pandas;
🔹 Proficiency in version control systems such as Git;
🔹 Experience with SQL and NoSQL databases;
🔹 Familiarity with cloud platforms (e.g., AWS, Google Cloud, Azure) for model training and deployment;
🔹 Familiarity with containerization technologies like Docker and Kubernetes;
🔹 Understanding of computational methods for large-scale data;
🔹 Experience in the development of high-data and compute-intensive systems;
🔹 Demonstrated ability to optimize algorithms for scalability and performance in large-scale data environments;
🔹 Experience working in multidisciplinary teams with data scientists, software engineers, and product managers;
🔹 Strong communication skills to effectively convey complex technical concepts to both technical and non-technical audiences;
🔹 Excellent problem-solving and communication skills;
🔹 English – Upper-Intermediate or higher.

Will be plus:
🔹 Knowledge of data processing frameworks such as pandas;
🔹 Experience with SQL and NoSQL databases;
🔹 Familiarity with containerization technologies like Docker and Kubernetes. ;
🔹 Understanding of computational methods for large-scale data;
🔹 Experience with machine learning libraries and frameworks such as Pandas, Numpy, SciPy, TensorFlow, PyTorch, Keras, etc;
🔹 Experience with R and R libs like dplyr, caret, xgboost, Bioconductor, etc;
🔹 Strong communication skills to effectively convey complex technical concepts to both technical and non-technical audiences.

What you will do:
🔹 Lead the design of scalable and maintainable software architectures for AI systems and data pipelines;
🔹 Take a major part in leading the designing, development, and optimization of high-scale pipelines and data infrastructure;
🔹 Make critical technical decisions regarding tools, frameworks, and methodologies to be used in projects;
🔹 Develop technical roadmaps and strategies to align with business objectives and drive technological advancements;
🔹 Work closely with data scientists, machine learning engineers, bioinformatics developers, and product managers to integrate algorithms into end-to-end AI solutions and workflows;
🔹 Provide guidance, mentorship, and training to junior developers, ensuring high code standards and execution excellence across the team.

Interview stages:
🔹 HR Interview;
🔹 Technical Interview;
🔹 Pro Interview;
🔹 Final Interview.

Why Join Us?
🔹 Be part of a friendly international team, working together on interesting global projects;
🔹 Enjoy many chances to grow, learn from mentors, and work on projects that make a real difference;
🔹 Join a team that loves fresh ideas and supports creativity and new solutions;
🔹 Work closely with clients, building great communication skills and learning directly from their needs;
🔹 Thrive in a workplace that values your needs, offering flexibility and a good balance between work and life.

📍 Location: Poland

🔍 Senior Python Engineer | GenAI Project | Remote from Poland

We are looking for a Senior Python Engineer to join an exciting long-term project focused on GenAI use cases within a top-tier management consulting firm.

🧠 Level: Senior
🗣️ English: Upper-Intermediate or higher
💼 Employment: Full-time
🌍 Location: Poland (remote)
🕐 Time Zone: CET working hours (team split between US East Coast & Europe)
🚀 Start Date: ASAP
📆 Duration: long-term(1 year+)

👥 About the Client

A leading global management consulting firm trusted by a wide range of enterprise and government clients. You’ll be contributing to a platform transforming internal workflows through Generative AI.

🧩 About the Project

You’ll work on impactful GenAI features, collaborating with cross-functional teams to deliver high-value use cases. The team is 10+ professionals and growing.

As part of the delivery team, you’ll:

• Be the technical driver for GenAI feature development
• Work closely with product managers, data scientists, and stakeholders
• Support specific use cases across consulting practices
• Contribute to the evolution of the platform’s GenAI capabilities

Project Stage: Ongoing

✅ Must-Have Skills

• Strong experience in Python backend development
• Solid SQL knowledge
• Hands-on experience with AWS (ECS, S3, SQS)
• Familiarity with ETL processes and data pipelines

💡 Nice-to-Have Skills

• Experience with FastAPI
• Familiarity with Terraform
• Knowledge of ML/AI workflows
• Docker usage experience
• Passion for Generative AI

🔧 Tech Stack

Python, SQL, AWS, Terraform, Docker

🛠 Responsibilities

• Collaborate in a cross-functional team to design and build GenAI solutions
• Develop and implement new GenAI features to address evolving use cases

🧪 Interview Process

1. English check (15 minutes)
2. Technical interview (60–90 minutes)
3. Client interview (1 hour)

We are doing high scale data aggregation in the US across public data. Now, we are expanding our team to build adapters for more data sources and increase the efficiency and yield of our enrichment processes.

You will be working with a fast moving team in a growing and well-funded US startup. Narrowed scope on making our core business processes as snappy as possible.

Job is almost all about implementing core business logic that we need and internal business logic and no interfacing with customers and their problems.

Join Our Team as a DevOps Developer

We're on the cutting edge of AI-driven fintech software and are looking for an experienced DevOps to join our team. 

This is a part time position - 50h/m

This role focuses on developing robust backend services using Python and FastAPI, managing server-side logic on AWS, and maintaining databases with AuroraDB.
 

Key Responsibilities:
- Develop and maintain scalable backend code.
- Manage server and database operations.
- Deploy and optimize cloud-based solutions.
 

Qualifications:
- At least 2 years of Devops development experience.
- Proficiency in Python and familiarity with Git Actions and AWS infrastructure.
- Experience with Langgraph Deployments and Infrastructe integrating tools or more
 

Location:
Remote position available for candidates from Eastern Europe.
 

Become a part of a dynamic team shaping the future of business financial planning!

Zutobi is a global EdTech company offering engaging, innovative digital solutions designed to provide users with accessible and convenient learning experiences. At the moment, our company proudly features 3 diverse applications, each at a different stage of development.
Our core product Zutobi Drivers Ed is an app and web-based learning platform that helps students to prepare for completing the permit test needed for getting a driver’s license.

Currently, we are looking for an ambitious Backend Python Developer with strong potential to become part of our global team!

About you:
— At least 3 years of experience as a Back End Developer.
— Experience with Python/Django/DRF.
— Experience working with Docker.
— Experience writing unit tests.
— Good problem solving, technical and data analysis skills.
— Upper-Intermediate (or higher) English level.

Will be a plus:
— Experience working with relational and NoSQL databases.
— Experience working with Celery, RabbitMQ, Redis.
— Experience working with Cloud Services (Google Cloud Platform, AWS).

About your responsibilities:
— Working in an international distributed team in an Agile environment.
— Designing and developing new product features as well as improving existing ones.
— Identify and troubleshoot bugs and performance issues.
— Write unit tests, API documentation in swagger.
— Participating in product discussion meetings and technical decisions.
— Documenting technical decisions and approaches

What we offer:
— Working in the industry leader and growing together with the product (we have reached over 250,000 monthly users).
— The freedom to push boundaries and use all your expertise.
— Salary review based on work performance.
— Remote work.
— Paid vacation & sick leaves (20 business days per year).
— Full taxation coverage from the company’s side (for FOPs in Ukraine)
— Development courses/training reimbursement.

About company:

• Zutobi is a global EdTech company with Sweden roots that creates learning products, helping 250k+ monthly users worldwide achieve their goals.
• Founded in 2018, Zutobi has grown from a 5-person startup into a team of 60+ people in 6 years. We have our headquarter office in Stockholm, Sweden.
• In March 2023, Zutobi appeared on EdTech Awards, the world’s largest recognition program for education technology. We won in the “Test Prep Solution” category and were named finalists in the “E-learning, blended, flipped solution or remote solution” category.
• Our flagship product is the Zutobi DMV Prep App, that provides a gamified education. With over 10+ million downloads and 150,000+ 5-star ratings from 6 countries: USA, UK, Sweden, Germany, France, Australia. It gives users engaging country/state-specific courses, original visuals for in-depth understanding and interactive bite-sized lessons for smart retention. Zutobi DMV Prep App is the most popular driver education solution in the US.

We are searching for an experienced Python (or NodeJS) developer with some architectural ambition who will be able to further advance our AI-driven virtual agent development framework, both as part of a small team and together with our initial clients.

Skills preferred from the ideal candidate:

• Software Development skills: 
  • Python 3.x development skills, with object-oriented programming knowledge
  • We are also interested in people with NodeJS experience as we may convert some Python code to NodeJS in future, but an understanding of Python is required
• AWS (and/or Azure) Cloud Deployment & CI-CD Automation skills: TBD
• AI Agents training skills: nice to have
• Microsoft Azure Bot Framework skills: nice to have
• Azure STT and TTS services skills: nice to have
• Telecom related skills are also nice to have e.g.
  • Voice protocols knowledge (SIP, TLS, RTP, SecureRTP, WebRTC)
     

About IT Kombinat / KI Kombinat

We are a successful IT consultancy based in Duesseldorf Germany. We provide experienced experts and development teams for IT development projects in the Telecom, Government, Utilities, Automotive, and Consumer goods sectors. We are currently recruiting for AI development projects focussed on providing highly scalable, multi-modal virtual agents focused on multiple use cases (customer service focussed) in the telecoms and E-commerce domains. 

We’re looking for a motivated and curious AI Engineer who's eager to grow in the field of AI agents and LLM-powered systems. You'll support the team in building intelligent, tool-using agents and gain hands-on experience with LLM APIs, vector databases, and real-world applications.

What You’ll Do:

• Assist in building AI agent systems using LLMs and basic tool integration.
• Help design and test LLM workflows (conversation flows, tool calls, etc.).
• Learn how to retrieve and use relevant memory using vector databases (e.g., Qdrant).
• Collaborate with senior engineers and product teams to understand how agents interact with real-world data and tools.
• Contribute to prompt tuning and experimentation with LLM behavior.
   

What You Bring:

• Strong experience with Python development.
• Familiarity with LLM APIs (OpenAI, Claude, etc.) — even through personal or demo projects.
• Willingness to learn agent-style systems and how tools and memory are used in LLMs.
• Basic understanding of APIs and interest in working with FastAPI or similar frameworks.
• Eagerness to grow your skills in vector databases like Qdrant, Pinecone, or Weaviate.
• Strong problem-solving mindset and a desire to learn from feedback and real use cases.

• English at Upper-Intermediate level or higher to effectively communicate with the team and stakeholders.

   

About project:

Our product in the insurance industry leverages cutting-edge data science and analytics to significantly improve the accuracy of risk assessment. We utilize historical claims data and integrate numerous innovative data points to gain detailed insights into a company’s operations. Following qualification, our AI-driven risk intelligence platform pinpoints predictive data regarding potential claims and injuries most probable within the company, as well as the precise risk management strategies that would yield the highest safety improvements.

We offer:

• Flexible working hours and a flexible approach to work.
  Competitive compensation depending on skills and experience level.
  Various projects and tasks which help you to grow professionally and advance your career.
  Paid vacation and sick days, national holidays.
  A team that really rocks.
   

About The Position

Join Our Mission. We are on a mission to transform how society cares for every older adult in need. We leverage the power of AI and data to ensure safety, dignity, and satisfaction in every caregiver-care recipient interaction. 

About The Role 

As a Senior Backend Developer, you will play a vital role in building and developing our core infrastructure. You will be part of our fast-growing R&D team, contributing to the design and implementation of scalable platform services that directly impact the effectiveness of our cutting-edge product. 

Key Responsibilities

● Proficient in  Python with 4+ years of experience. 

● Experience as a data engineer (e.g., Spark, Snowflake).

● Cloud & Infrastructure Expert: Demonstrated experience working with cloud environments such as AWS, GCP, or Azure. 

● Experience with build systems and CI/CD tools (Jenkins, TeamCity). 

● Skilled in containerized environments using Kubernetes.

● Experience with message queuing systems (SQS/Kafka). 

● Experience with SQL, NoSQL, and analytics databases. 

● Bachelor’s degree in Mathematics, Statistics, Computer Science, or a related field. 

We are currently looking for a Senior/Architect-level AI/ML Backend Engineer to join a long-term project focused on large-scale video analysis and intelligent metadata extraction. The ideal candidate will have strong experience in Computer Vision, LLMs, and backend architecture for high-performance systems.

Requirements:

• 3+ years of experience in backend or AI/ML development
• Strong Python skills with a focus on backend systems and AI pipelines
• Solid expertise in Computer Vision, facial recognition, image embeddings, video frame analysis
• Practical experience with LLMs, Whisper, OCR pipelines, NLP
• Proficient with MongoDB, REST APIs, microservice architectures
• Comfortable designing and deploying scalable systems on AWS, GCP, and on-prem GPU infrastructure
• Experience in DevOps, high-load system design, and performance optimization

• Ability to translate business logic into backend algorithms and rules

   

Will be a plus:

Experience with hybrid cloud/on-prem deployments

Familiarity with video codecs, encoding/decoding pipelines

Knowledge of multimodal AI systems (vision + text)

Responsibilities:

• Design and implement scalable AI-powered backend services using Python
• Work on computer vision tasks: object detection, OCR, image classification, facial recognition
• Integrate and optimize LLM/NLP models for multilingual transcription and video content understanding
• Architect and deploy solutions to process terabytes of video data frame-by-frame
• Collaborate with frontend teams (React-based UIs) to deliver end-to-end features
• Address DevOps and infrastructure challenges for high performance and fault tolerance
• Build rule-based backend logic to support metadata-driven automation

Tech Stack:

Languages & Frameworks: Python, MongoDB, REST APIs

AI/ML: Computer Vision, Whisper, LLMs, OCR, facial recognition

Architecture: Microservices, scalable backends, cloud + on-prem GPU infrastructure

Frontend (integrations): React

Cloud & Infra: AWS, GCP, on-prem GPU clusters

Project:

A cutting-edge platform that processes and analyzes massive volumes of video data by extracting frames and applying advanced AI techniques (computer vision, facial recognition, OCR, LLMs) to derive metadata. This metadata is used to automate business processes and drive decisions. The system combines backend rule engines with AI-driven pipelines and supports both cloud and on-premise GPU-based deployments.

We’re looking for an experienced Senior Python Developer who’s ready to take on technically complex and meaningful challenges. If you care about clean architecture, high-quality code, and want to have a say in key technological decisions, this role is for you.


 

✅ What you’ll do:

• Design and develop backend architecture for web applications
• Build robust, scalable APIs and integrate external services
• Optimize system performance, stability, and security
• Participate in technical discussions, code reviews
• Collaborate closely with cross-functional teams
  
  
  🕵️‍♂️Requirements:
• 5+ years of experience in Python development using Django Framework
• Proven experience designing scalable backend architectures
• Strong understanding of OOP, SOLID principles, and clean code practices
• Team-oriented mindset with a focus on sharing knowledge and supporting engineering culture
• Upper-Intermediate English level
  
  
  💌 What We Offer:
• Competitive salary in USD
• Flexible schedule and remote work options
• Paid vacation and sick leaves
• Medical insurance and well-being support
• PE accounting and support for smooth collaboration
• A supportive team that values fresh ideas and professional growth

If you’re ready to take the next step in your career and make a meaningful impact with your skills, let’s talk! 🙌

We are looking for an experienced Python Developer to join our team working with financial systems and the development of algorithmic trading strategies. Key responsibilities include creating, adapting, and optimizing trading indicators, implementing strategies, and integrating with trading platforms and APIs.

Tech Stack:

• Languages: Python 3.x
• Libraries: Pandas, NumPy
• Frameworks: Freqtrade, Backtrader, Zipline or other backtesting systems
• Integration: CCXT, Binance API, Bybit API, etc
• Databases (optional): PostgreSQL, MongoDB, InfluxDB
• Bonus skills: WebSocket, Python performance optimization

Requirements:

• 2+ years of Python development experience
• Understanding of technical indicators (RSI, EMA, Bollinger Bands, etc.)
• Experience working with financial data and time series
• Ability to develop, adapt, and optimize trading strategies
• Solid Git/version control skills
• Willingness to learn new frameworks and tools in the algo trading space

Nice to Have:

• Experience with CCXT or direct integration with Binance / Bybit
• Performance optimization (Numba, multiprocessing)
• Knowledge of other programming languages
• Understanding of risk management principles
• Building backtesting/live trading pipelines
• Experience with real-time WebSocket data streams
• Docker expertise
•  

Responsibilities:

• Develop and adapt trading indicators into trading strategies.
• Rapidly implement new trading strategies based on descriptions and diagrams.
• Learn and work with various trading frameworks and integrate strategies with trading platforms.
• Refactor and rewrite existing code from other languages into Python.
• Write custom trading libraries and frameworks.
• Optimize Python code performance to ensure fast market data processing and timely trading decisions.
• Test and debug trading strategies.

What We Offer:

• Involvement in an exciting, innovative algo trading project
• A team of professionals with real market experience
• Architectural ownership and flexibility in tool selection
• Competitive compensation + performance-based bonuses
• Opportunity to grow in the field of financial technology
• Access to modern trading platforms and market data

Summary

We need a simple script to calculate on-chain wealth for a list of Ethereum wallets. Input and output must be integrated with Google Sheets.

Phase 1 Scope:
- Read a list of Ethereum wallet addresses from Google Sheets
- For each wallet:
  - Use API to get token balances
  - Focus on ETH, stablecoins (USDC, USDT, DAI), and major tokens (AAVE, UNI, etc.)
  - Skip wallets with no activity in the last 12 months
  - Fetch token prices (e.g. via Coingecko, use caching)
  - Calculate total USD value per wallet
- Write results (breakdown + total value) back to Google Sheets

Requirements:
- Use Python (preferred) or Node.js
- Handle large lists (1k–30k+ wallets)
- Respect API limits (support basic caching or batching)

Deliverables:
- Script + Google Sheet integration
- README with setup instructions

If this goes well, we will expand to more advanced scoring (NFTs, social data, clustering).

PayAdmit is looking for to Python Backend Team Lead join our team!

Responsibilities:

• Management of a backend team (4–6 developers);
• Architectural planning of microservices (payment, antifraud, wallet, accounting, commissions);
• Development and optimization of API gateways and internal services;
• Support for fault tolerance (DB replication, queues, logging);
• Participation in CI/CD, deployments and infrastructure management (in conjunction with DevOps);
• Implementation of best practices (code review, testing, documentation);
• Communication with products, analysts, DevOps.
  
  Technology stack:
• Python / Django / FastAPI / Celery;
• PostgreSQL + TimescaleDB + WAL logs;
• RabbitMQ, Redis;
• Docker, Kubernetes;
• Prometheus, Grafana, ELK, Sentry;
• AWS (EC2, S3, WAF, CloudFront, CloudWatch).
  
  Requirements:
• 5+ years of experience in development backend (Python);
• Experience in designing microservice architecture;
• Deep knowledge of queues, databases, APIs, monitors;
• Experience in high-load systems (billing, fintech, CRM, PSP, AML);
• Managerial experience (team lead, tech lead, mentor);
• Experience in integrations with payment providers and/or banks.
  
  Working conditions:
• Work schedule 5/2 from 10:00 to 19:00;
• Remote work;
• We provide all the necessary tools for your successful and comfortable work;
• Training at the expense of the company (courses, seminars, new and interesting projects);
• Learning English at the expense of the company;
• Compensation for coworking place;
• Ability to switch between projects and try yourself in different roles.

Your Role:
 

• Build and optimize ML models for production use
• Collaborate with developers and data teams
• Maintain training pipelines and monitor model performance

Requirements:
 

• 2+ years of experience in ML/AI roles
• Strong Python skills; experience with scikit-learn, TensorFlow, PyTorch, XGBoost
• Solid understanding of ML algorithms and model deployment
• Familiar with Git, Docker, and cloud (AWS/GCP/Azure)
• Degree in CS, Data Science, or related field
• Upper-Intermediate English

Bonus:
 

• Experience with MLOps (MLflow, Kubeflow, Airflow)
• NLP, CV, or time-series project experience
• Kaggle/open-source contributions

🕘 Schedule: Full-time, Monday to Friday, 08:00–17:00 (Kyiv time)
📍 Location: Remote (worldwide)
📄 Contract: Civil contract (freelance-based)
💰 Compensation: Competitive, based on interview and experience

🔧 Responsibilities

• Develop and maintain advanced web scraping systems using asyncio, aiohttp, Selenium, and Scrapy-like logic
• Handle protection bypass techniques: proxies, user-agent rotation, session/cookie management, CAPTCHA solving
• Build and maintain backend APIs for data processing (FastAPI or Django)
• Work with various databases: SQL (PostgreSQL, MariaDB) and NoSQL (MongoDB, Firebase, SQLite)
• Ensure code quality through unit and integration testing
• Automate deployment with Docker, CI/CD pipelines, Git, and Poetry
• Set up and maintain server environments (Linux-based: Debian/Ubuntu/OpenBSD)
• Configure network tools such as VPNs, proxies, and traffic tunneling (OpenVPN, ZeroTier, tinyproxy)
• Monitor and log production systems (systemd, journald, Nginx, Apache)

✅ Requirements

Must-have:

• 2+ years of commercial experience
• Strong knowledge of asyncio, aiohttp, and Selenium
• Experience with FastAPI or Django
• Solid understanding of SQL/NoSQL databases
• Confident Linux server deployment and configuration
• Networking skills: TCP/IP, DNS, SSH, FTP/SFTP, VNC/RDP
• Good grasp of TLS/SSL, HTTP/HTTPS
• Hands-on experience with Docker, Git, and CI/CD practices

Nice-to-have:

• Familiarity with C/C++ or Rust (for low-level integrations)
• Experience with LangChain / LangGraph (a plus)
• Ability to optimize for high-volume scraping (rate limiting, caching, retry logic)

🚀 What We Offer

• A fully remote position with flexible 8-hour workdays
• Involvement in technically challenging and meaningful projects
• A chance to influence product architecture and infrastructure decisions
• Friendly and collaborative team culture
• Competitive salary, discussed individually