Jobs

6640
  • · 13 views · 0 applications · 4h

    AI/ML Engineer

    Full Remote · Ukraine · 5 years of experience · B2 - Upper Intermediate
    We are seeking an experienced Machine Learning Engineer specializing in Large Language Models (LLMs), Natural Language Processing (NLP), and AI Agents with background in ML. In this role, you will design, develop, and deploy cutting-edge language models...

    We are seeking an experienced Machine Learning Engineer specializing in Large Language Models (LLMs), Natural Language Processing (NLP), and AI Agents with background in ML. In this role, you will design, develop, and deploy cutting-edge language models and agent-based systems that drive innovation and deliver value across products and services.

     

    Key Responsibilities

    • Design, fine-tune, and optimize large language models (LLMs) for specific use cases and domains
    • Develop and implement prompt engineering techniques to enhance model capabilities and performance
    • Create autonomous AI agents capable of performing complex tasks through language understanding and reasoning
    • Build retrieval-augmented generation (RAG) systems that combine LLMs with external knowledge sources
    • Implement evaluation frameworks to benchmark LLM and agent performance across various metrics
    • Optimize models for production deployment with attention to latency, throughput, and cost
    • Design conversational flows and dialogue management systems for AI assistants
    • Develop techniques to ensure responsible AI deployment, including safety guardrails and bias mitigation
    • Stay current with the rapidly evolving NLP/LLM research landscape and implement state-of-the-art techniques  
    • Prototype solutions in collaboration with the team and stakeholders.
    • Manage and analyze large datasets to extract meaningful insights.

       

    Requirements

    • Strong experience with transformer-based models and frameworks (Hugging Face, PyTorch, TensorFlow)
    • Practical experience fine-tuning, serving, deploying  and optimizing LLMs (e.g., GPT models, Llama, Claude, Mistral)
    • Strong proficiency in Node.js (TypeScript) and Python.
    • Expertise in building multi-agent systems using Large Language Models (LLMs)
    • Expertise in NLP techniques including prompt engineering, embeddings, and semantic search
    • Strong understanding of LLM evaluation methodologies and metrics
    • Experience with vector databases and retrieval systems (Pinecone, Weaviate, Faiss, etc.)
    • Familiarity with model quantization, distillation, and other optimization techniques
    • Experience with LLM orchestration frameworks (LangChain, LlamaIndex, etc.) 
    • Experience with multi-agent frameworks (such as CrewAI, LangGraph, AutoGen, or similar)
    • Working knowledge of cloud platforms (AWS, GCP, Azure) for ML model deployment
    • Proficiency with containerization technologies (Docker, Kubernetes)

       

    Nice-to-Have skills:

    • Experience with deploying high user loads production systems (nice to have but not strictly required)
    • Knowledge of reinforcement learning from human feedback (RLHF) techniques
    • Familiarity with LLM inference optimization (vLLM, TensorRT, ONNX)
    • Experience with tools for LLM observability, evaluation, and debugging
    • Experience with multimodal models combining text, vision, and audio
    • Knowledge of LLM security, safety, and alignment techniques
    • Experience with Azure Cognitive capabilities, specifically Extraction technologies using DocIntel or equivalent
    More
  • · 65 views · 12 applications · 4h

    Junior/Middle Golang Developer

    Full Remote · Worldwide · 0.5 years of experience · B2 - Upper Intermediate
    Our engineering team is expanding and seeking a talented Golang Developer with a minimum production experience of 6 months to build backend web applications across diverse industries, including sports, healthcare, machine learning, fintech, hiring, and...

    Our engineering team is expanding and seeking a talented Golang Developer with a minimum production experience of 6 months to build backend web applications across diverse industries, including sports, healthcare, machine learning, fintech, hiring, and eCommerce.

    Dive into the world of Golang development with us and be part of our journey to drive innovation using modern technologies and best practices.
     

    What you'll be working on:

    💻 Build REST APIs and applications with Go

    ✨ Assuring application stability with comprehensive unit and integration testing

    🏗 Orchestrating app deployments using AWS

    🏹 Crafting simple user interfaces for your APIs
     

    Experience that will help you to do the job:

    • Confident knowledge of Golang and Gin (or a similar framework)
    • Familiarity with raw SQL queries, SQL query optimization, and database structure normalization
    • Experience with AWS (services commonly used on the projects: S3, Lambda, Transcribe, ElasticBeanstalk, SQS, Bedrock, ElasticSearch)
    • Knowledge of API documentation tools like Swagger or Postman
    • Intermediate English level to be able communicate with team on the meetings
       

    Experience that will be a plus:

    • Deployment know-how on cloud platforms such as Google Cloud or Digital Ocean
    • Knowledge in React (highly preferred) or other frontend frameworks
    • Experience in setting up CI/CD pipelines
       

    We care for our team, therefore we offer:

    🚀 Interesting and challenging projects with modern technology stack

    ✅ Code reviews and constant feedback on your work

    💪 Culture encouraging and promoting professional growth and development

    💻 Modern working environment

    💸 Competitive salary with review based on your results

    ⌚ Fully remote work in the team with well-established remote work processes (our team members located in 7+ different countries, and we encourage diversity)

    🎤 English speaking clubs

    🏖 Paid sick leave and vacation - 15 business days (21 calendar days) of annual vacation

    👾 Online weekly team activities

    🫶 Coverage of monthly psychologist support sessions

    More
  • · 35 views · 13 applications · 4h

    Talent Acquisition Specialist (IT)

    Full Remote · Countries of Europe or Ukraine · Product · 1 year of experience · B1 - Intermediate
    We are seeking a talented Talent Acquisition Specialist with a hands-on experience in recruiting non-tech professionals. As a Talent Acquisition Specialist you will play a pivotal role in identifying and securing exceptional candidates who possess skills...

    We are seeking a talented Talent Acquisition Specialist with a hands-on experience in recruiting non-tech professionals. As a Talent Acquisition Specialist you will play a pivotal role in identifying and securing exceptional candidates who possess skills and knowledge required for our success.

    Explore opportunities at JustMarkets and become a part of our team of professionals!

     

    Responsibilities

    • Assist in hiring process by sourcing, screening and shortlisting, and interviewing candidates
    • Develop and implement effective recruitment strategies to draw in a large number of qualified candidates in DevOps and Security deps
    • Manage the recruitment process from job posting to hiring
    • Focus on candidate experience, ensuring fast and effective communication with candidates and hiring managers throughout the process
    • Collaborate with hiring managers to effectively manage their expectations and ensure success

    Requirements

    • 1+ years of relevant full-cycle recruiting experience
    • Experience with DevOps and Security hiring position
    • Experience of conducting competency-based interviews
    • Clear and concise verbal and written communication skills, including Upper — Intermediate English

     

    We offer

    • 20 paid vacation days per year
    • 10 paid sick leave days per year
    • Medical insurance for employees
    • Compensation for professional education and learning English
    • Compensation for a sports subscription or sports equipment

     

    Join our team — here you will find unlimited opportunities for personal and professional growth!

    More
  • · 35 views · 11 applications · 4h

    Senior Backend Engineer (Python, Async IO)

    Full Remote · Worldwide · Product · 5 years of experience · B2 - Upper Intermediate
    We are seeking an experienced Senior Backend Engineer to join our dev department. Our backend is developed all in Python running in the cloud over k8s. It's not a typical backend interacting with a UI frontend, handling audio streams in real-time. Our...

    We are seeking an experienced Senior Backend Engineer to join our dev department. Our backend is developed all in Python running in the cloud over k8s. It's not a typical backend interacting with a UI frontend, handling audio streams in real-time. Our systems integrate with a large number of third party services. Because of the myriad of challenges and the fast pace of a startup, each team member gets to experience a lot of professional growth and ownership. About the role:


    In this role, you will:
    ● Integrate with new POS systems and digital menu boards
    ● Build data pipelines to process restaurant menus
    ● Support existing integrations and pipelines
    ● Debug and solve complex customer issues
    ● Lead communication with integration partners to deliver the integrations
    ● Estimate, plan and deliver the integration projects
    ● Handle a large set of complex and diverse customer issues
    ● Create documentation for integrations

     

    Qualifications:
    ● BSc in Software Development or equivalent industry experience
    ● 5+ years experience in Python
    ● Strong backend development and software architecture skills
    ● Experience in developing and deploying multiple projects used in production
    ● Proficient with Async IO
    ● Experience with CI/CD, Clouds (AWS/GCP/Azure), Linux, Docker, Kubernetes, 3rd Party API integrations
    ● Experience with Data Pipelines, ETL
    ● Prior experience working in startups
    ● 2+ years of experience as a tech lead or team lead


    Bonus:
    ● Knowledge of concurrency
    ● Experience with React


    Qualities We're Looking For
    ● Resilience – being able to balance planned work with real-time issues in a fast-paced, high-pressure environment
    ● Strong communication skills – in both written and verbal communication, with the ability to produce crisp and clear documentation
    ● Problem solver
    ● Strong ownership and independence
    ● Team player
    ● Fast
    ● Star Performer
    ● Passionate about their work

    More
  • · 34 views · 4 applications · 4h

    Middle+ Full Stack Developer

    Full Remote · Ukraine · 4 years of experience · B2 - Upper Intermediate
    Who are we looking for? We are looking for a developer who is ready to join our team and start working together on our projects. Tasks? Your tasks will focus on the skills and expectations listed below and the use of new approaches and technologies. ...

    Who are we looking for?

    We are looking for a developer who is ready to join our team and start working together on our projects.

     

    Tasks?

    Your tasks will focus on the skills and expectations listed below and the use of new approaches and technologies.

     

    Why did the job open?

    We want to invite a new specialist to the company's staff due to the increase in the number of projects.

     

    Requirements:

    • B2 English (Upper-Intermediate);
    • At least 4+ years of commercial experience with JavaScript;
    • At least 3+ years of commercial experience with Node.js;
    • At least 2+ years of commercial experience with React.js;
    • Experience with TypeScript and Nest.js;
    • Experience working with meta-frameworks over React (e.g., Next.js, Remix);
    • Experience with RDBMS and NoSQL databases;
    • Experience with implementing automated testing platforms and unit tests;
    • Experience with REST;
    • Experience with Redux/Mobx or other state management libraries;
    • Familiarity with modern interface pipelines and assembly tools;
    • Ability to communicate well with process participants and team members related to business;
    • Experience in integrating with external APIs;
    • Solid understanding of object-oriented and functional programming;
      Flexibility and ability to adapt to changes;
    • Ability to work closely with Product Managers and Engineering Team-members;
    • Experience working with message brokers such as RabbitMQ, SQS, or NATS;
    • Understanding and practical knowledge of Secure Software Development Life Cycle (SSDLC) principles;
    • Experience building AI-powered solutions;
    • Knowledge of observability and monitoring practices, including implementation of metrics, logs, and traces based on industry best practices.
       

    Good to have:

    • Experience with DevOps;
    • Experience with cloud services such as AWS, GCP or Azure;
    • Experience with CI/CD processes;
    • Experience with Unit/E2E testing;
    • Understanding of design and architecture principles;
    • Experience with Infrastructure as Code (IaC);
    • Experience with solution and system architecture;
    • Experience using AI tools to enhance productivity;
    • Experience building advanced AI agents;
    • Familiarity with emerging protocols and specifications for AI agent systems, such as MCP, A2A, and AG-UI.
    More
  • · 5 views · 0 applications · 4h

    Scala Engineer (Play Framework)

    Full Remote · Countries of Europe or Ukraine · 5 years of experience · B2 - Upper Intermediate
    Project Duration: Until the end of January, with possibility of extension Interview Process: Screening call with Hiring Manager Screening call (45 min) with Head of Software Engineering Technical interview (1h) with two engineers, following homework...

    Project Duration: Until the end of January, with possibility of extension

     

    Interview Process:

    • Screening call with Hiring Manager
    • Screening call (45 min) with Head of Software Engineering
    • Technical interview (1h) with two engineers, following homework preparation

     

    🧠 Project: Healthcare Software Platform

    We are looking for a Scala Engineer with expertise in Play Framework to join a cross-functional Agile team. The engineer will work on containerized software deployed on customer sites and contribute to healthcare solutions.

     

    Core Responsibilities:

    • Develop and maintain backend services using Scala (Play Framework)
    • Work with containerized software on Linux environments (Podman)
    • Make updates and improvements to an existing React UI codebase
    • Collaborate with DevOps, QA, and other engineers in Agile workflows (standups, sprints, retros, code reviews)
    • Support integrations with hospital systems (Dicom, HL7)

     

    🛠️ Must-Have:

    • Scala (PlayFramework) – Primary skillset needed
    • Linux
    • Podman
    • React UI – Comfortable making changes to existing codebase

     

    🛠️ Nice to Have:

    • Python – Used with ML algorithms
    • Experience with hospital integrations
    • Dicom
    • HL7
    More
  • · 51 views · 6 applications · 4h

    Project Manager Intern

    Full Remote · Worldwide · Product · B2 - Upper Intermediate
    Are you an organized and dynamic individual eager to dive into the world of Project Management in Crypto? We're looking for an Intern Project Manager to support our CEO in Business Development and Marketing. About GT Protocol: GT Protocol is a leading...

    Are you an organized and dynamic individual eager to dive into the world of Project Management in Crypto? We're looking for an Intern Project Manager to support our CEO in Business Development and Marketing. 
     

    About GT Protocol: GT Protocol is a leading Web3 company in the cryptocurrency market since 2019, where we harness the power of Artificial Intelligence.
     

    Application Process: Embark on a three-step journey towards potentially joining our Team:

    1. First Stage: Project Manager Test Task.
    2. Second Stage: An interview with our HR team to get to know each other better. This stage will take approximately 1 hour.
    3. Third Stage: A technical interview session. This stage will take approximately 1 hour.
       

    Key Responsibilities:

    • Assist in overseeing and coordinating various projects, ensuring clear communication and timely execution.
    • Help develop and maintain project schedules, track progress, and ensure adherence to deadlines.
    • Collaborate with partners, agencies, and internal teams to drive project success.
    • Provide regular project updates to the CBDO and CEO.
    • Manage the founder's calendar, including scheduling meetings and appointments.
    • Handle email correspondence and ensure efficient communication flow.
    • Prepare and manage documents and reports, ensuring accuracy and timeliness.
       

    Qualifications:

    • Enrolled in or recently completed a Bachelor's degree in a related field.
    • Some experience or coursework in Project Management, Business Development, or Marketing.
    • Interest or basic knowledge in Web3 and crypto is a plus.
       

    Required Skills:

    • Strong organizational and time management skills.
    • Excellent communication abilities in English (B2 level or higher).
    • Proficiency in project management tools and office software.
    • Capability to work independently and as part of a team.
       

    Who You Are:

    • An organized individual with creative thinking and attention to detail.
    • Passionate about Project Management and Marketing.
    • Ready to learn and grow in a fast-paced environment.
       

    If you meet these requirements and are excited about the opportunity, we encourage you to apply for the Intern Project Manager position. We look forward to receiving your CV, portfolio, and cover letter.

    More
  • · 12 views · 0 applications · 4h

    Scala Engineer (TypeLevel)

    Full Remote · Countries of Europe or Ukraine · 5 years of experience · B2 - Upper Intermediate
    Project Duration: Until the end of January, with possibility of extension Interview Process: Screening call with Hiring Manager Screening call (45 min) with Head of Software Engineering Technical interview (1h) with two engineers, following homework...

    Project Duration: Until the end of January, with possibility of extension

     

    Interview Process:

    • Screening call with Hiring Manager
    • Screening call (45 min) with Head of Software Engineering
    • Technical interview (1h) with two engineers, following homework preparation

     

    🧠 Project: Cloud-Based Healthcare Microservices

    We are seeking a Scala Engineer with expertise in TypeLevel to join a cross-functional Agile team. The engineer will work on cloud-based microservices supporting healthcare solutions, including ML services.

     

    Core Responsibilities:

    • Design and develop scalable microservices with Scala (TypeLevel)
    • Work with Azure cloud infrastructure and Kubernetes
    • Deploy and manage cloud-based services
    • Make updates and improvements to an existing React UI codebase
    • Collaborate with DevOps, QA, and other engineers in Agile workflows (standups, sprints, retros, code reviews)
    • Support integrations with hospital systems (Dicom)

     

    🛠️ Must-Have:

    • Scala (TypeLevel) – Primary skillset needed
    • Cloud-based microservice architecture
    • Azure
    • Kubernetes
    • MessageBus
    • React UI – Comfortable making changes to existing codebase

     

    🛠️ Nice to Have:

    • Python (PyTorch, Numpy, FastAPI, Ray) – Familiarity to support ML services
    • Experience with hospital integrations
    • Dicom
    More
  • · 47 views · 17 applications · 4h

    Product Designer to $3000

    Full Remote · Countries of Europe or Ukraine · 3 years of experience · B2 - Upper Intermediate
    Requirements: 4+ years of experience in UI/UX design (on commercial projects such as CRM, EdTech, SaaS); Strong experience working with Figma; Understanding of the design process for developing a platform from scratch; English (B2 and above, with a focus...

    Requirements:

    • 4+ years of experience in UI/UX design (on commercial projects such as CRM, EdTech, SaaS);
    • Strong experience working with Figma;
    • Understanding of the design process for developing a platform from scratch;
    • English (B2 and above, with a focus on conversational skills);
    • Understanding of the Scrum process and Agile approach;
    • Adherence to Lean design principles, focusing on rapid product delivery and continuous improvement;
    • Proficiency in maintaining and using Design Libraries/Systems in Figma;
    • Self-motivated, organized, and able to thrive in a dynamic environment;
    • Understanding of ethical considerations and best practices in designing AI-powered interfaces;
    • Understanding of the principles of web development and application development.

     

    Responsibilities:

    • Conducting the Discovery & Define phase: Understanding the context, preparing relevant clarifying questions, identifying Pain Points and Problem Statements, and working with the scope and User Stories;  Ability to develop User Personas and Customer Journey Maps (CJM);
    • Working on the Ideate & Design/Prototype phase: Developing Brainstorming sessions, Moodboards, User Flows/Flowcharts, Wireframes, Sitemaps, Prototypes, Usability Testing, UI Design, and Responsive Design;
    • Manage individual workstreams to meet deadlines and ensure quality;
    • Maintain and expand a Design Library/Design System in Figma with precision;
    • Communicate effectively with clients and team members to ensure project clarity;
    • Continuously iterating and improving designs based on user feedback and data.

     

    We offer:

    • Regular result-based salary reviews;
    • Comfortable working hours (10-19 Kyiv time zone);
    • Bonus system;
    • Established product-focused environment;
    • Range of tasks, from quick and simple to challenging investigation to run;
    • Cheerful & dynamic environment;
    • Friendly and open-minded team;
    • Virtual workspace with perspective to move into one of the offices;
    • Mentorship;
    • Attractive social package (unlimited and paid sick days, fully paid vacation, birthday day off, etc;)
    • Sport and English classes discounts.

     

    Hiring steps:

    • First interview with the Recruiter;
    • Technical interview with the Squad Lead;
    • Job Offer.

     

    More
  • · 59 views · 27 applications · 4h

    Middle Flutter Developer

    Full Remote · Countries of Europe or Ukraine · 2 years of experience · B1 - Intermediate
    Welcome to Improvs — the company that makes IT magic happen! We are a team of like-minded individuals who are always one step ahead, implementing the hottest technologies. We need an expert, and we believe You could be the key to our mutual...

    Welcome to Improvs — the company that makes IT magic happen!

    We are a team of like-minded individuals who are always one step ahead, implementing the hottest technologies. We need an expert, and we believe You could be the key to our mutual success.

    Requirements:

    • Experience in developing mobile applications using Flutter
    • Working with the Bloc architecture
    • Setting up in-app purchases
    • Integration of push notifications
    • Integration of third-party SDKs
    • Working with Firebase (Authentication, Realtime Database, Cloud Messaging, etc.)
    • Hands-on experience with Supabase (Auth, Database, etc.)
    • Testing and debugging applications
    • Basic knowledge of UI/UX and experience working with Flutter widgets
    • Knowledge of Git
       

    Will be a plus:

    • English — Intermediate.
       

    Responsibilities:

    • Developing, modifying, and debugging web applications
    • Creating new features and fixing bugs in the source code
    • Collaborating with other team members to achieve project goals
    • Ensuring high code quality through testing and code review
    • Reporting on development processes


    We offer:

    Employee care: Paid vacations and 100% paid sick leave. Unlimited     career growth opportunities.
     

    Comfortable conditions: Preferred work format (remote, hybrid, office). Flexible work schedule. Employment in a way that suits you.
     

    Expert and friendly team: Healthy relationships among people. Adequate management. The opportunity to enhance your skills with a strong team.
     

    Corporate events: We believe in taking breaks from work, so we organize team-building events and business trips for professional development.

    More
  • · 29 views · 8 applications · 4h

    Senior Python (Django) Developer

    Full Remote · Ukraine · 4 years of experience · B2 - Upper Intermediate
    We’re looking for a Senior Python Developer to join our team and contribute to the development of a state-owned educational platform. This project ensures continuous access to quality education for students and teachers across Ukraine, supporting both...

    We’re looking for a Senior Python Developer to join our team and contribute to the development of a state-owned educational platform. This project ensures continuous access to quality education for students and teachers across Ukraine, supporting both distance and blended learning.
     

    If you’re a veteran, don’t hesitate to send your CV. We’ll be glad to see you in our Gang!

     

    Requirements:

    • 4+ years of commercial experience in Python software development.
    • 3+ years of hands-on experience with Django.
    • 1+ years of commercial experience with React.js.
    Solid knowledge of: Django REST Framework (DRF), Celery, Redis, SQL, JS.
    Hands-on experience with Docker and Kubernetes.
    Familiarity with Serverless architecture concepts.
    Familiarity with CI/CD pipelines and cloud platforms (AWS/ GCP/ Azure).
    Familiarity with work according to Agile frameworks (SCRUM, etc).
    Upper-Intermediate English (written and spoken).
     

    Will be a plus:

    Experience in working with LMS and EdTech projects in general.
    Basic knowledge of Odoo.
    Hands-on experience with NoSQL databases (MongoDB, DynamoDB, etc.).
    Readiness and willingness to grow as a Tech Lead.
     

    Responsibilities:

    Design and develop new features and modules for the platform.
    Participate in architectural discussions, technical design, and effort estimation.
    Ensure high code quality by adhering to best practices, conducting thorough testing, and performing regular code reviews.
    Mentor and support junior and mid-level developers.
    Collaborate with cross-functional teams (QA, BA, PM, etc) to deliver business value.
     

    We offer:

    Remote work with flexible working hours.
    Paid vacation: 20 days per year.
    Paid sick leave: 15 days per year.
    Family leave.
    Compensation for English courses.
    Compensation for educational and sports activities.
    Compensation for psychologists.
    Internal lectures and knowledge sharing.

    More
  • · 19 views · 1 application · 4h

    AI/ML Engineer (Azure)

    Full Remote · Ukraine · 3 years of experience · B2 - Upper Intermediate
    We are seeking an experienced Machine Learning Engineer specializing in Large Language Models (LLMs), AI Agents, Microsoft Azure with background in Machine Learning or Data Science. In this role, you will design, develop, and deploy cutting-edge...

    We are seeking an experienced Machine Learning Engineer specializing in Large Language Models (LLMs), AI Agents, Microsoft Azure  with background in Machine Learning or Data Science.  In this role, you will design, develop, and deploy cutting-edge language models and agent-based systems focused on complex document and image AI analysis and processing.

     

    Key Responsibilities

    • Design, fine-tune, and optimize large language models (LLMs) and build AI agent systems around document processing, analysis and intelligence
    • Develop and implement prompt engineering techniques to enhance model capabilities and performance
    • Train Machine Learning models on new datasets
    • Implement evaluation frameworks to benchmark LLM and agent performance across various metrics, measuring model's accuracy
    • Optimize models for production deployment with attention to latency, throughput, and cost
    • Perform complex document and image analysis using Microsoft Azure. 
    • Develop techniques to ensure responsible AI deployment, including safety guardrails and bias mitigation
    • Work closely on solutions architecture and prototypes  with the team and stakeholders

       

    Requirements

    • Expertise in building multi-agent systems using Large Language Models (LLMs)
    • Practical experience fine-tuning, serving, deploying  and optimizing LLMs (e.g., GPT models, Llama, Claude, Mistral)
    • Experience training Machine Learning models
    • Strong proficiency in  Python.
    • Strong experience with one or each of Microsoft Azure platforms like AI Foundry, Document Intelligence, AI Search, Data Storage, Functions and others.
    • Practical experience with model deployment on Azure
    • Practical experience and knowledge of Azure data and server security practices
    • Expertise in NLP techniques including prompt engineering, embeddings.
    • Strong understanding of LLM evaluation methodologies and metrics, optimization techniques like model quantization, distillation, and other optimization techniques
    • Experience with LLM orchestration frameworks (LangChain, LlamaIndex, etc.) 
    • Experience with multi-agent frameworks (such as CrewAI, LangGraph, AutoGen, or similar)
    • Strong experience with transformer-based models and frameworks (Hugging Face, PyTorch, TensorFlow)

       

       

    Nice-to-Have skills:

    • Solution/architecture oriented midset
    • Knowledge of reinforcement learning from human feedback (RLHF) techniques
    • Experience with multimodal models combining text, vision, and audio
    • Knowledge of LLM security, safety, and alignment techniques
    More
  • · 22 views · 4 applications · 4h

    Senior Full-Stack Web Developer(React/PHP)

    Ukraine · 5 years of experience · B2 - Upper Intermediate
    Our customer provides a property management software product and support services for the $100 billion Airbnb and vacation rental market. We are one of the fastest-growing high-tech start-ups in Tel Aviv, we are profitable and showing very promising...

    Our customer provides a property management software product and support services for the $100 billion Airbnb and vacation rental market. We are one of the fastest-growing high-tech start-ups in Tel Aviv, we are profitable and showing very promising results.
    The team is all about accuracy, architecture, and impact. We handle complex business logic, data flows and transformations, and focus on providing high-most quality & accuracy.

    Our team is growing, and we are looking for an experienced Full-Stack Web Developer to join our Growth Marketing team. In this role, you will own the development and optimization of our marketing websites and landing pages, ensuring they are fast, scalable, and user-friendly.

    You will be responsible for building and maintaining new tools, widgets, and components to support marketing campaigns, conversion experiments, and various growth initiatives. This position requires a blend of technical expertise and a proactive, collaborative mindset to work effectively with designers, marketers, and conversion specialists.


    ​​​​​Responsibilities:

    • Take ownership of developing and optimising our marketing websites and landing pages, ensuring they are fast, scalable, and user-friendly.
    • Build and maintain new tools, widgets, and components to support marketing campaigns, CRO experiments, and growth initiatives.
    • Collaborate closely with designers, marketers, CRO specialists, and the Development Team Lead within the Growth team to deliver impactful projects.
    • Implement and maintain robust tracking solutions (GTM, GA, Mixpanel, HubSpot) to enable data-driven decision making.
    • Ensure websites are SEO-friendly, accessible, and meet modern web performance standards.
    • Troubleshoot, debug, and resolve full-stack issues efficiently.
    • Contribute to a strong development culture by following best practices (code reviews, Git workflow, testing, documentation).
    • Act as a proactive partner to the marketing team, suggesting improvements, new features, and innovative solutions
       

    Requirements:

    • 5+ years of professional web development experience, including corporate marketing websites.
    • Proven full-stack skills with Next.js, React, WordPress, PHP, API integrations, and Git.
    • Strong grasp of web performance optimisation, responsive design, accessibility standards, and testing/QA best practices.
    • Hands-on experience with CRO, A/B testing, analytics, and marketing tech integrations (GTM, GA, Mixpanel, HubSpot).
    • Awareness of security and data privacy best practices in web development.
    • Ability to balance speed and quality in a fast-moving marketing environment.
    • Comfortable working at the intersection of marketing and technology, bridging creative ideas with technical execution.
    • Excellent problem-solving skills and attention to detail, with a “can-do” attitude.
    • Strong communication and collaboration skills — able to work effectively with non-technical stakeholders.
    • Self-driven, curious, and always looking for smarter, faster, better ways to deliver impact.
       

    We offer

    People: The new team is just being built. You will work directly with our client’s side representative and have your influence on the crucial designs and architecture of the applications.

    Self-development: We guarantee regular challenges and the ability to make your own decisions, you will be able to visit leading international tech conferences and organize meetings on the client’s side.

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  • · 14 views · 2 applications · 4h

    Full Stack Developer (Python, AWS, Angular or React)

    Full Remote · Ukraine · 5 years of experience · B2 - Upper Intermediate
    Project description Applying to the position, you may join one of the most respected and fastest growing institutional investors in the world. Our client is a professional investment management organization that globally invests the funds to ensure...

    Project description

    Applying to the position, you may join one of the most respected and fastest growing institutional investors in the world. Our client is a professional investment management organization that globally invests the funds to ensure long-term sustainability. The company invests in all major asset classes, including public equity, private equity, real estate, infrastructure and fixed-income instruments, and currently has offices in Toronto, London, Hong Kong, New York, São Paulo, Luxembourg and Mumbai.
    Client attracts and selects high-caliber individuals from top-tier institutions around the globe. Join our team and look forward to:
    • Diverse and inspiring colleagues and approachable leaders
    • Stimulating work in a fast-paced, intellectually challenging environment
    • Accelerated exposure and responsibility
    • Global career development opportunities
    • Being motivated every day by important social purpose and unshakable principles
    • A deeply rooted culture of Integrity, Partnership and High Performance
    If you share a passion for performance, value a collegial and collaborative culture, and approach everything with the highest integrity, here's an opportunity.

    Responsibilities

    Manage timelines/deliverables within the team towards the successful delivery of projects.

    Design software solutions by interacting with portfolio managers, traders, operations staff and peers to understand requirements.

    Develop solutions that are in line with client's technology biases, deliver efficiency and scalability, and enable new trading activities.

    Provide knowledge transfer to team members and support staff through application demos, walkthroughs, and documentation.

    Skills

    Must have

    Experience in Python in an enterprise environment, covering the whole development life cycle

    Experience with web development using either Angular, React or Dash Plotly.

    Agile/scrum/Jira/confluence/Git

    Experience with Cloud technologies, preferably AWS

    Proficiency in CI/CD pipelines

    Unit and integration testing

    Nice to have

    Capital market experience

    Experience with BI tools, preferably QuickSight.

    Experience with terraform for Infrastructure as code and cloud provisioning.

    Experience with Jupyter notebooks for data analysis and reporting.

    Languages

    English: C1 Advanced

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  • · 7 views · 0 applications · 3h

    Senior Data Engineer

    Full Remote · Ukraine · 8 years of experience · B2 - Upper Intermediate
    Project description The primary goal of the project is the modernization, maintenance and development of an eCommerce platform for a big US-based retail company, serving millions of omnichannel customers each week. Solutions are delivered by several...

    Project description

    The primary goal of the project is the modernization, maintenance and development of an eCommerce platform for a big US-based retail company, serving millions of omnichannel customers each week.

    Solutions are delivered by several Product Teams focused on different domains - Customer, Loyalty, Search and Browse, Data Integration, Cart.

    Current overriding priorities are new brands onboarding, re-architecture, database migrations, migration of microservices to a unified cloud-native solution without any disruption to business.

    Responsibilities

    We are looking for Data Engineer who will be responsible for designing a solution for a big retail company. The main focus is to support processing of big data volumes and integrate solution to current architecture.

    Skills

    Must have

    Strong, recent hands-on expertise with Azure Data Factory and Synapse is a must (3+ years).

    Strong expertise in designing and implementing data models, including conceptual, logical, and physical data models, to support efficient data storage and retrieval.

    Strong knowledge of Microsoft Azure, including Azure Data Lake Storage, Azure Synapse Analytics, Azure Data Factory, and Azure Databricks, pySpark for building scalable and reliable data solutions.

    Extensive experience with building robust and scalable ETL/ELT pipelines to extract, transform, and load data from various sources into data lakes or data warehouses.

    Ability to integrate data from disparate sources, including databases, APIs, and external data providers, using appropriate techniques such as API integration or message queuing.

    Proficiency in designing and implementing data warehousing solutions (dimensional modeling, star schemas, Data Mesh, Data/Delta Lakehouse, Data Vault)

    Proficiency in SQL to perform complex queries, data transformations, and performance tuning on cloud-based data storages.

    Experience integrating metadata and governance processes into cloud-based data platforms

    Certification in Azure, Databricks, or other relevant technologies is an added advantage

    Experience with cloud-based analytical databases.

    Experience with Azure MI, Azure Database for Postgres, Azure Cosmos DB, Azure Analysis Services, and Informix.

    Experience with Python and Python-based ETL tools.

    Experience with shell scripting in Bash, Unix or windows shell is preferable.

    Nice to have

    Experience with Elasticsearch

    Familiarity with containerization and orchestration technologies (Docker, Kubernetes).

    Troubleshooting and Performance Tuning: Ability to identify and resolve performance bottlenecks in data processing workflows and optimize data pipelines for efficient data ingestion and analysis.

    Collaboration and Communication: Strong interpersonal skills to collaborate effectively with stakeholders, data engineers, data scientists, and other cross-functional teams.

    Languages

    English: B2 Upper Intermediate


     

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