Jobs at Djinni

9376
  • Β· 165 views Β· 49 applications Β· 9d

    Mid++ FS Engineer

    Full Remote Β· Worldwide Β· 4 years of experience Β· B2 - Upper Intermediate
    Key Responsibilities Web Application Development: Architect, develop, and maintain responsive web applications using modern front-end and back-end frameworks. Clean Code & Testing: Write clean, efficient, and maintainable code; author unit, integration,...

    Key Responsibilities

    • Web Application Development: Architect, develop, and maintain responsive web applications using modern front-end and back-end frameworks.
    • Clean Code & Testing: Write clean, efficient, and maintainable code; author unit, integration, and end-to-end tests to ensure reliability.
    • Data Management: Design and optimize database schemas; manage SQL (e.g., MySQL) and NoSQL (e.g., MongoDB) stores for performance, scalability, and reliability.
    • API Integrations: Integrate with third-party APIs (social platforms, payment gateways, ad exchanges) and internal microservices.
    • Collaboration & Reviews: Partner with UX/UI designers on user-centric features; conduct and participate in code reviews, driving continuous process improvements.
    • Troubleshooting & Support: Diagnose and resolve production issues; monitor application health and implement robust error-handling.

     

    Qualifications

    • Experience: Minimum 3 years as a Full Stack Developer (or similar).
    • Front-end: Proficient with HTML5, CSS3, JavaScript and at least one modern framework (e.g., React).
    • Back-end: Strong in Node.js (TypeScript or JavaScript); familiarity with Python is a plus.
    • Databases: Solid understanding of both relational (MySQL, PostgreSQL) and NoSQL (MongoDB) databases.
    • Version Control: Daily use of Git; experience in branching strategies and pull-request workflows.
    • Soft Skills: Excellent problem-solving, clear written and verbal communication, and a collaborative mindset in agile teams.

     

    Preferred Qualifications

    • Ad-Tech Experience: Prior work with advertising platforms, DSPs, or marketing automation.
    • Social Media APIs: Hands-on with Facebook (Meta) API, Google Ads API, or similar.
    • Cloud & Containers: Experience deploying to AWS, GCP, or Azure; containerization with Docker and orchestration with Kubernetes.
    • Agile Methodologies: Comfort with Scrum or Kanban, continuous integration, and delivery practices.
    More
  • Β· 161 views Β· 62 applications Β· 9d

    Middle Product Manager

    Full Remote Β· Worldwide Β· Product Β· 3 years of experience
    Mr. Booster is an innovative ad platform and full-cycle marketing agency dedicated to boosting brand growth. Agency services include Traffic, SEO, Production, and Marketing, offering everything from driving traffic to creating powerful content and...

    Mr. Booster is an innovative ad platform and full-cycle marketing agency dedicated to boosting brand growth. Agency services include Traffic, SEO, Production, and Marketing, offering everything from driving traffic to creating powerful content and strategies. The company helps businesses reach new heights with smart, scalable solutions.

     

    Responsibilities:

     

    • Maintain and improve a transparent discoveryβ†’delivery process: DoR/DoD, Kanban/Jira rituals, Confluence artifacts, Miro/Figma mockups, unified PRD format;
    • Align and manage a single roadmap and quarterly planning;
    • Build and develop a hypothesis pipeline: formulate hypotheses, define MVPs, success metrics and risks; decompose into PRDs with ACs;
    • Collaborate with stakeholders (CPO, development, design, analytics, sales/accounts, key clients); act as the β€œvoice of the product”: prioritization, communicating purpose, aligning expectations;
    • Own metrics: product, business, and operational;
    • Ensure high-quality documentation: PRDs, flow diagrams, change logs, roles/access, notifications.

     

    Requirements:

     

    • 3+ years in Product (AdTech/MarTech/B2B SaaS/performance advertising);
    • Solid understanding of the ecosystem: pixel, retargeting, CPM/CTR/win-rate; experience with API integrations, tracking, and data flow;
    • Agile practices, strong skills in PRDs and product decomposition;
    • Proficient with tools: Jira, Confluence, Miro, Figma, GA4/Amplitude (at a product level);
    • Experience with self-service interfaces (advertiser dashboards / admin panels);
    • Product analytics;
    • Understanding of video advertising/players (VAST/timeslots) or experience in related B2C products;
    • Low/no-code and vibe-coding for rapid prototyping (Cursor / Claude code, etc.).
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  • Β· 15 views Β· 0 applications Β· 2h

    Senior Data Scientist/NLP Lead

    Hybrid Remote Β· Ukraine (Kyiv) Β· Product Β· 5 years of experience Β· B1 - Intermediate
    About us: Data Science UA is a service company with strong data science and AI expertise. Our journey began in 2016 with uniting top AI talents and organizing the first Data Science tech conference in Kyiv. Over the past 9 years, we have diligently...

    About us:
    Data Science UA is a service company with strong data science and AI expertise. Our journey began in 2016 with uniting top AI talents and organizing the first Data Science tech conference in Kyiv. Over the past 9 years, we have diligently fostered one of the largest Data Science & AI communities in Europe.

    About the client:
    Our client is an IT company that develops technological solutions and products to help companies reach their full potential and meet the needs of their users. The team comprises over 600 specialists in IT and Digital, with solid expertise in various technology stacks necessary for creating complex solutions.

    About the role:
    We are looking for an experienced Senior Data Scientist / NLP Lead to spearhead the development of cutting-edge natural language processing solutions for the Ukrainian LLM project. You will lead the NLP team in designing, implementing, and deploying large-scale language models and NLP algorithms that power the products.

    This role is critical to the mission of advancing AI in the Ukrainian language context, and offers the opportunity to drive technical decisions, mentor a team of data scientists, and shape the future of AI capabilities in Ukraine.

    Requirements:
    - Education & Experience: 5+ years of experience in data science or machine learning, with a strong focus on NLP. Proven track record of developing and deploying NLP or ML models at scale in production environments. An advanced degree (Master’s or PhD) in Computer Science, Computational Linguistics, Machine Learning, or a related field is highly preferred.
    - NLP Expertise: Deep understanding of natural language processing techniques and algorithms. Hands-on experience with modern NLP approaches, including embedding models, text classification, sequence tagging (NER), and transformers/LLMs. Deep understanding of transformer architectures and knowledge of LLM training and fine-tuning techniques, hands-on experience developing solutions on LLM, and knowledge of linguistic nuances in Ukrainian or other languages.
    - Advanced NLP/ML Techniques: Experience with evaluation metrics for language models (perplexity, BLEU, ROUGE, etc.) and with techniques for model optimization (quantization, knowledge distillation) to improve efficiency. Background in information retrieval or RAG (Retrieval-Augmented Generation) is a plus for building systems that augment LLMs with external knowledge.
    - ML & Programming Skills: Proficiency in Python and common data science libraries (pandas, NumPy, scikit-learn). Strong experience with deep learning frameworks such as PyTorch or TensorFlow for building NLP models. Ability to write efficient, clean code and debug complex model issues.
    - Data & Analytics: Solid understanding of data analytics and statistics. Experience in experimental design, A/B testing, and statistical hypothesis testing to evaluate model performance. Experience on how to build a representative benchmarking framework given business requirements for LLM. Comfortable working with large datasets, writing complex SQL queries, and using data visualization to inform decisions.
    - Deployment & Tools: Experience deploying machine learning models in production (e.g., using REST APIs or batch pipelines) and integrating with real-world applications. Familiarity with MLOps concepts and tools (version control for models/data, CI/CD for ML). Experience with cloud platforms (AWS, GCP or Azure) and big data technologies (Spark, Hadoop) for scaling data processing or model training is a plus. Hands-on experience with containerization (Docker) and orchestration (Kubernetes) for ML, as well as ML workflow tools (MLflow, Airflow).
    - Leadership & Communication: Demonstrated ability to lead technical projects and mentor junior team members. Strong communication skills to convey complex ML results to non-technical stakeholders and to document methodologies clearly.

    Nice to have:
    - LLM training & evaluation experience: Hands-on experience of building tokenizers and SFT, RLHF techniques. Knowledge of the evaluation of model toxicity and ethical aspects, hallucinations, security, and building LLM guardrails.
    - Research & Community: Publications in NLP/ML conferences or contributions to open-source NLP projects. Active participation in the AI community or demonstrated continuous learning (e.g., Kaggle competitions, research
    collaborations) indicating a passion for staying at the forefront of the field.
    - Domain & Language Knowledge: Familiarity with the Ukrainian language and context. Understanding of cultural and linguistic nuances that could inform model training and evaluation in a Ukrainian context.
    - MLOps & Infrastructure: Experience in working alongside MLOps engineers to streamline the deployment and monitoring of NLP models.
    - Problem-Solving: Innovative mindset with the ability to approach open-ended AI problems creatively. Comfort in a fast-paced R&D environment where you can adapt to new challenges, propose solutions, and drive them to implementation.

    Responsibilities:
    - Lead end-to-end development of NLP and LLM models - from data exploration and model prototyping to validation and production deployment. This includes designing novel model architectures or fine-tuning state-of-the-art transformer models (e.g., BERT, GPT) to solve project-specific language tasks.
    - Analyze large text datasets (Ukrainian and multilingual corpora) to extract insights and build robust training datasets.
    - Guide data collection and annotation efforts to ensure high-quality data for model training.
    - Develop and implement NLP algorithms for a range of tasks such as text classification, named entity recognition, semantic search, and conversational AI.
    - Stay up-to-date with the latest research to apply transformer-based models, embeddings, and other modern NLP techniques in the solutions.
    - Establish evaluation metrics and validation frameworks for model performance, including accuracy, factuality, and bias.
    - Design A/B tests and statistical experiments to compare model variants and validate improvements.
    - Deploy and integrate NLP models into production systems in collaboration with engineers - ensuring models are scalable, efficient, and well-monitored in a real-world setting.
    - Optimize model inference and troubleshoot issues such as model drift or data pipeline bottlenecks.
    - Provide technical leadership and mentorship to the NLP/ML team.
    - Review code and research, uphold best practices in ML (version control, reproducibility, documentation), and foster a culture of continuous learning and innovation.
    - Collaborate cross-functionally with product managers, software engineers, and MLOps engineers to align NLP solutions with product goals and infrastructure capabilities.
    - Communicate complex data science concepts to stakeholders and incorporate their feedback into model development.

    The company offers:
    - Competitive salary.
    - Equity options in a fast-growing AI company.
    - Remote-friendly work culture.
    - Opportunity to shape a product at the intersection of AI and human productivity.
    - Work with a passionate, senior team building cutting-edge tech for real-world business use.

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  • Β· 133 views Β· 27 applications Β· 9d

    Senior Frontend Developer (Angular 2+)

    Full Remote Β· Countries of Europe or Ukraine Β· 4 years of experience Β· B2 - Upper Intermediate
    Eng: B2 or higher Project: Finance Web Application Current Team: * Senior Backend Developer – Egypt * Middle Frontend Developer – Iraq * Project Manager – Iraq Requirements: * Strong expertise in Angular and TypeScript (minimum 4 years). * In-depth...

    Eng: B2 or higher
    Project: Finance Web Application

    Current Team:
    * Senior Backend Developer – Egypt
    * Middle Frontend Developer – Iraq
    * Project Manager – Iraq

    Requirements:
    * Strong expertise in Angular and TypeScript (minimum 4 years).
    * In-depth understanding of the entire Angular development process (design, development, deployment).
    * Experience in designing and implementing REST APIs.
    * Solid knowledge of OOP, SOLID principles, and design patterns.
    * Familiarity with Git, GitHub, and version control systems.

    Workload: full-time
    Duration: 6-12 months

    Selection Process:
    1. Interview
    2. Test task

    More
  • Β· 462 views Β· 75 applications Β· 9d

    Middle Front-end Developer

    Full Remote Β· Countries of Europe or Ukraine Β· 3 years of experience Β· B2 - Upper Intermediate
    We are seeking a proactive Front-End Developer to join a full-time, short-term project (3-5 months, potentially extending to 6 months or longer). About the Project: You will work on a working dashboard prototype, fixing existing issues and connecting the...

    We are seeking a proactive Front-End Developer to join a full-time, short-term project (3-5 months, potentially extending to 6 months or longer).

    About the Project:

    You will work on a working dashboard prototype, fixing existing issues and connecting the AI-generated prototype to the backend. This is a great opportunity to contribute beyond your scope β€” analyze the product, propose improvements, and help shape its development.

    What We’re Looking For:

    • Strong experience with JavaScript (React is a must-have and Vue.js) and TypeScript.
    • Experience with shadcn-ui.
    • Familiarity with Tailwind CSS is a plus, but not a must-have.
    • Experience with Vite.
    • Previous experience with .NET is a bonus (future projects may involve .NET).
    • Proactive and self-driven: asks questions, proposes ideas, and contributes to product improvement.
    • Methodical and organized in your approach to work.
    • Strong communication skills in English.
    • Ability to attend occasional sync-ups in the evening, your local time (US morning time).

    Responsibilities:

    • Fix issues in the existing dashboard prototype.
    • Connect AI-generated front-end components to the backend.
    • Collaborate with the CTO, Head of AI, and Product Manager to improve the product.
    • Provide suggestions and implement improvements beyond the initial scope.

    Hiring Process:

    1. 15-20min prescreen call with the Recruitment Manager.
    2. 15-20 min call with the Head of AI.
    3. Call with the Product Manager.
    More
  • Β· 120 views Β· 20 applications Β· 9d

    Node.js Developer to $2500

    Ukraine Β· 2 years of experience Β· B2 - Upper Intermediate
    Who are we looking for? We are looking for an "independent fighting unit" who is ready to join our Team and start working together on our projects immediately or after training. Tasks? Your tasks will focus on the skills and expectations listed below...

    Who are we looking for?

    We are looking for an "independent fighting unit" who is ready to join our Team and start working together on our projects immediately or after training.

     

    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 and the opening of a branch.

     

    Requirements:

    - B1 English (Upper-Intermediate)+

    - At least 2+ year of commercial experience with JavaScript

    - At least 2+ years of commercial experience with Node.js

    - Experience with Typescript, Nest.js

    - Experience with RDBMS and NoSQL databases

    - Experience with implementing automated testing platforms and unit tests

    - Experience with REST/GraphQL

    - Experience with cloud services such as AWS, GCP or Azure

    - Experience with CI/CD processes

    - Experience in integrating with external APIs

    - SOLID understanding of object-oriented programming

    - Flexibility and ability to adapt to changes

    - Ability to work closely with Product Managers and Engineering Team-members

     

    Good to have:

    - Experience with Unit/E2E testing

    - Understanding design, and architecture principles

    - Experience with message brokers, like RabbitMQ, SQS, etc

    - Experience with JS web-frameworks React/Vue/Angular etc

    More
  • Β· 150 views Β· 35 applications Β· 9d

    Senior Golang Developer to $6500

    Worldwide Β· 5 years of experience
    We’re a fast-growing startup building a next-gen community application β€” and we’re looking for a Senior Golang Backend Developer to join us long-term. What we’re looking for: β€’ 5+ years in backend development, strong experience in Golang β€’ Deep...

    We’re a fast-growing startup building a next-gen community application β€” and we’re looking for a Senior Golang Backend Developer to join us long-term.
     

    What we’re looking for:
    β€’ 5+ years in backend development, strong experience in Golang
    β€’ Deep knowledge of scalable APIs & microservices
    β€’ Experience with databases, caching, and distributed systems
    β€’ Startup mindset & collaborative spirit
    β€’ Based in Dubai or open to relocate

    πŸ’‘ Help us build the backbone of a product that will scale massively.

    πŸ“© Apply now via LinkedIn and send all required documents (CV, portfolio, references).


    πŸš€ Hiring: Senior DevOps Engineer (GCP) – Dubai (On-site) or remote.
     

    We’re a fast-growing startup building a next-gen community application β€” and we’re looking for a Senior DevOps Engineer with GCP expertise to join us long-term.
     

    What we’re looking for:
        β€’    5+ years in DevOps/SRE roles, strong experience with Google Cloud Platform
        β€’    Skilled in CI/CD, infrastructure as code, container orchestration (Kubernetes)
        β€’    Experience with monitoring, security, and automation
        β€’    Startup mindset & collaborative spirit
        β€’    Based in Dubai or open to relocate
     

    πŸ’‘ Build and maintain the cloud infrastructure powering our scalable community app.
     

    πŸ“© Apply now and send all required documents (CV, certifications, references).

    More
  • Β· 37 views Β· 5 applications Β· 9d

    Head of Data Science

    Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 5 years of experience Β· B2 - Upper Intermediate
    United Tech is a global IT product company shaping the future of real-time social connection. With millions of users across North America, Europe, LATAM, and MENA, we build next-gen mobile and web apps for live-streaming and social networking. Our...

    United Tech is a global IT product company shaping the future of real-time social connection.

    With millions of users across North America, Europe, LATAM, and MENA, we build next-gen mobile and web apps for live-streaming and social networking.

    Our platforms enable connection at scale fast, interactive, and deeply engaging.

    The market is projected to exceed $206B by 2030, and we are already leading the evolution.

    Founded in Ukraine, scaling worldwide. Are you in?


    About the role: This is a role for a leader who thrives in a fast-moving product environment, where challenges fuel growth and every decision shapes the future. With United Tech you will have the freedom to design, build, and re-engineer processes from the ground up, working side by side with a team that values initiative, knowledge sharing, and bold goals. Your ideas will directly influence revenue, and you will see the tangible results of your work reflected in key financial metrics. We move fast, we cut through bureaucracy, and we take on complex challenges that push both personal and professional boundaries, limited only by the scale of your ambitions


    In this role, you will

    • Build, scale, and develop the Data Science team, including hiring, mentoring, and performance evaluation
    • Define and execute a Data Science strategy aligned with business priorities
    • Oversee the full lifecycle of DS projects from problem formulation to deploying models into production
    • Prioritize initiatives based on business impact (ROI, time-to-market)
    • Collaborate closely with product managers, analysts, engineers, and C-level executives


    It’s all about you

    • Proven ability to implement best practices in Data Science: reproducibility, A/B testing, ML monitoring
    • Strong track record in maintaining model quality (performance, drift, latency)
    • Advanced Python skills (pandas, sklearn, numpy, xgboost; pytorch/tf is a plus)
    • High-level SQL expertise (large datasets, query optimization)
      Hands-on experience with ML pipelines, orchestration (Airflow, Prefect), and monitoring (Evidently, MLflow, Prometheus)
    • Experience with GCP
    • Solid understanding of A/B testing, causal inference, and statistics
    • Familiarity with architecture fundamentals (API, data pipelines, microservices β€” integration level)
    • Cloud experience with AWS or Azure
    • Knowledge of distributed computation tools (e.g., Spark, CloudRun)
    • Proven track record with generative AI/NLP model deployment
    • Experience in startups or high-growth companies
    • Publications, conference speaking, achievements on Kaggle, or open-source contributions


    Would be a plus

    • Experience optimizing company processes through AI solutions
    • Implementation of AI tools across departments (development, support, marketing, etc.)


    What we offer

    Care and support: 

    • 20 paid vacation days, 15 sick days, and 6 additional days off for family events
    • Up to 10 additional days off for public holidays
    • 100% medical insurance coverage
    • Sports and equipment reimbursement
    • Team building events, corporate gifts, and stylish merch
    • Financial and legal support
    • Position retention and support for those who join the Armed Forces of Ukraine
    • Participation in social initiatives supporting Ukraine
       

    Comfortable working environment:

    • Work from our Kyiv hub or remotely with a flexible schedule 
    • Workspace rental reimbursement in other cities and abroad
    • Modern equipment or depreciation of your own tools
       

    Investment in your future:

    • Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
    • 70% of our heads and leads have grown into their roles here – so can you!
    • Performance-oriented reviews and Individual Development Plans (IDPs)
    • Reimbursement for professional courses and English classes
    • Corporate library, book club, and knowledge-sharing events
       

    Hiring process

    • Intro call
    • Technical Interview
    • Interview with Hiring Manager
    • Final Interview
    • Reference check
    • Offer
    More
  • Β· 82 views Β· 38 applications Β· 9d

    Product Manager for AI Builder

    Full Remote Β· Ukraine Β· 5 years of experience Β· B2 - Upper Intermediate
    Our client - WebPros, founded in early 2017, brings together widely used web hosting, billing automation, infrastructure, server management, and online marketing software solutions. We are seeking a highly organized and execution-focused Product Manager...

    Our client - WebPros, founded in early 2017, brings together widely used web hosting, billing automation, infrastructure, server management, and online marketing software solutions.

    We are seeking a highly organized and execution-focused Product Manager to join our team and help deliver an innovative AI-based web application generation product. This role will work closely with a Lead Product Manager and multiple cross-functional teams to ensure smooth coordination and timely delivery of key milestones.


    Key Responsibilities:
     

    • Drive tactical execution of the product roadmap, ensuring alignment with strategic goals.
    • Manage dependencies across multiple contributing teams and proactively identify and resolve blockers.
    • Oversee project timelines, deliverables, and stakeholder communication.
    • Collaborate with engineering, design, and other product managers to ensure seamless execution.

       

    Qualifications:
     

    • Proven experience in product management with a strong focus on execution and project management.
    • Excellent organizational and communication skills with the ability to work across functions, from engineering to executive leadership.
    • Familiarity with agile methodologies and project tracking tools.
    • AI/ML experience is a plus but not required

       

    Q&A

    Does the job come with a probation period?

    Yes, there is a 3-month probation period.

    What is the expected work schedule?

    Full-time, flexible. You can work remotely or choose a hybrid mode (on-site in the Lviv office + remote).


     

    Social Package & Benefits:

    • Full medical insurance
    • MacBook & accessories
    • English lessons
    • Accountant assistance
    • Minimal bureaucracy and formalities β€” focus on synergy and effective communication
    • 20 vacation days
    • 7 unconfirmed sick days

       

    Hiring process:

    1. Screening call with Recruiter (soft skills interview) ~ 20 min
    2. Interview with Director of Product Management  at Webpros ~ 60 min
    More
  • Β· 103 views Β· 31 applications Β· 9d

    UI/UX designer (Web3 platform)

    Full Remote Β· Countries of Europe or Ukraine Β· 2 years of experience Β· B2 - Upper Intermediate
    We are building a unified Web3 platform that streamlines wallet management, trading, research, and social insights into a single interface. Designed for both newcomers and experienced traders, it simplifies on-chain interactions by eliminating...

    We are building a unified Web3 platform that streamlines wallet management, trading, research, and social insights into a single interface. Designed for both newcomers and experienced traders, it simplifies on-chain interactions by eliminating fragmentation and providing advanced execution tools, as well as real-time market intelligence.

     

    We are seeking a Mid-Level UI/UX Designer to join our fast-growing startup and lead the design of our cutting-edge Web3 platform. The ideal candidate will be responsible for creating intuitive, user-centric, and visually stunning interfaces that simplify complex Web3 interactions and provide a seamless user experience.

     

    As a key member of our product team, you'll work closely with engineers, product managers, and our CEO to define the user experience and visual design of our platform.

     

    Responsibilities:

    • Lead the end-to-end design process, from user research and wireframing to prototyping and high-fidelity mockups.
    • Translate complex requirements into elegant, user-friendly designs for both desktop and mobile interfaces.
    • Create and maintain a comprehensive design system to ensure consistency and efficiency across all products.
    • Collaborate with the development team to ensure the final product is built to spec and provides an optimal user experience.

     

    Technical Skills:

    • 2+ years of experience as a UI/UX designer, preferably within the fintech, crypto, or trading space.
    • Proficiency with modern design and prototyping tools such as Figma, Sketch, or Adobe XD.
    • Proven experience in designing and shipping digital products.
    • A strong portfolio showcasing a solid understanding of user-centered design principles and a keen eye for visual aesthetics.

     

    Will be a plus:

    • Experience with Web3 products or a strong understanding of blockchain technology, decentralized finance (DeFi), and NFTs.
    • Experience conducting user interviews and usability testing.
    • Knowledge of HTML, CSS, and JavaScript.
    • A degree in Design, Human-Computer Interaction, or a related field.

     

    🎁 We offer:

    - Daily support for your technical and personal growth;

    - Professional and very friendly team, that is always ready to help and support;

    - Medical Insurance in Ukraine;

    - Flexible working hours;

    - Offices in Ukraine and Poland;

    - All official holidays;

    - Paid vacation;

    - Legal services and 24/7 lawyer protection;

    - Tax & accounting services;

    - The company provides all the necessary equipment;

    - Fitness support upon request;

    - English classes up to three times a week;

    - The company pays 50% of the cost of refresher courses for any employee of the company;

    - Workstation space;

    - Mentoring and Educational Programs;

    - Regular Activities on a Corporate level (Team Buildings, Sports Events, Table Games, Tech Events);

    - Advanced Bonus System.

    More
  • Β· 93 views Β· 6 applications Β· 9d

    Business Applications Support Specialist

    Ukraine Β· 1 year of experience Β· B1 - Intermediate
    Diya is a successful Ukrainian IT company providing full-service IT solutions for businesses worldwide. Our company has a solid professional background in providing remote technical support services to companies across different industries, helping them...

    Diya is a successful Ukrainian IT company providing full-service IT solutions for businesses worldwide. Our company has a solid professional background in providing remote technical support services to companies across different industries, helping them deliver excellent customer experience.

    We are a friendly crowd of it-savvies. Working shoulder to shoulder in a virtual crew gives us the flexibility to provide better solutions and exceed our customers' expectations.

    Now we are looking for a Business Applications Support Specialist with hands-on experience in the technical IT arena to support internal and external customers.

    Responsibilities:

    • Support and management of the corporate customer communication platform:
      • Set up dedicated email accounts for customers.
      • Automation rules configuration.
      • Provide training and ongoing support for an internal team.
      • Reports configuration and delivery.
      • Documentation tasks β€” creating and maintaining an internal wiki.
    • Support and management of the internal transportation management systems:
      • Account management.
      • Provide management of access roles and permissions.
      • User support.

    Qualifications:

    • English B2+ (Upper-Intermediate).
    • Experience as a user or support representative of the business and task managing platforms: Jira, Zendesk, ClickUp, etc.
    • Basic understanding of a CRM system structure.
    • Solid knowledge of Office applications will be an advantage (Word, Excel, Google Docs)
    • Desire to learn new technology and ability to consume significant volumes of new information (position requires extensive training).
    • Readiness to different time shifts (our operations are 24/7).

    What we offer:

    • Comfortable work environment, remote work.
    • Schedule based on the round-the-clock support service.
    • Competitive salary.
    • Paid vacation and sick leave.
    • Healthcare insurance and gym.
    • Training and valuable experience.
    • Work in a young and friendly team.
    • Career opportunities and professional growth.
    More
  • Β· 36 views Β· 10 applications Β· 9d

    Machine Learning Engineer

    Full Remote Β· EU Β· Product Β· 3 years of experience
    Vacancy: ML Engineer Format: Remote An international iGaming product company is looking for an ML Engineer who will create analytics for user segmentation, recommendations and risk identification based on big data. The company already has a powerful...

    πŸ“ŒVacancy: ML Engineer
    πŸ“ŒFormat: Remote

     

    An international iGaming product company is looking for an ML Engineer who will create analytics for user segmentation, recommendations and risk identification based on big data.
    The company already has a powerful database and resources - all that remains is to develop models and implement them in work processes πŸš€

     

    πŸ“ŒExpectations from the candidate:

     

    Core Technical Skills

     

    ● Proficiency in Python for data science and ML (e.g., pandas, NumPy, scikit-learn, XGBoost, LightGBM, PyTorch).

    ● Strong SQL skills for deep-dive investigations and pipeline integrations.

    ● Experience with building production-grade ML pipelines using tools like Airflow, MLflow, Prefect, or similar.

    ● Skilled in feature engineering from raw logs or event streams (both user-level and transactional).

    ● Solid understanding of model evaluation (especially in high-imbalance, risk-heavy domains).

    ● Experience with data versioning and managing ML lifecycle in production (e.g., DVC, Feast, or custom solutions).

     

    Data & Modeling Mindset

     

    ● Strong EDA (exploratory data analysis) skills and the ability to reason about data patterns, anomalies, and edge cases.

    ● Experience in binary classification, ranking, segmentation, and/or semi-supervised detection.

    ● Ability to design models and experiments that reflect real-world operational constraints and decision risks.

     

    Bonus Points

     

    ● Background in fraud detection, risk scoring, or KYC/AML.

    ● Familiarity with real-time inference pipelines and streaming data processing (Kafka, Flink, Spark Streaming).

    ● Experience working in iGaming, payments, or financial services.

    ● Exposure to admin or ops tooling β€” model-driven UIs, analyst dashboards, or labeling workflows.

     

    πŸ“ŒKey responsibilities:

     

    ● Data Exploration & Feature Engineering:

     

    Dive into complex datasets - user activity, financial transactions, KYC logs - and extract meaningful patterns and risk signals.

    Design robust and reusable feature sets for training, monitoring, and model

    explainability.

    ● ML Model Development:

     

    Build and evaluate models for fraud detection, user risk scoring, payment method ranking, and verification flow prediction.

    Balance high class imbalance, cold-start edge cases, and evolving behavioral trends.

    ● Segmentation & Profiling:

     

    Develop intelligent user clustering and segmentation frameworks based on

    multi-dimensional activity and risk signals.

    Enable downstream teams to personalize verification, UX, and promo logic.

    ● ML Pipeline & Deployment:

     

    Create end-to-end pipelines: data preprocessing β†’ feature stores β†’ training β†’ validation β†’ batch/real-time inference.

    Ensure model versioning, reproducibility, monitoring, and drift detection.

    ● Process Automation & Risk Tools:

     

    Support automation of high-volume workflows (e.g., withdrawal reviews, user verifications) by integrating risk scores and confidence signals.

    Help build internal tooling for analysts and risk teams to interact with model outputs and surface insights.

     

    πŸ“Œ The company offers:

     

    ● Remote work options;

    ● Managers interested in developing team members;

    ● 20 working days of vacation, 5 days off and sick pay;

    ● Work with large volumes of real behavioral data to solve complex risk-related problems.

    ● Help define how machine learning replaces manual operations in highly sensitive areas.

    More
  • Β· 29 views Β· 2 applications Β· 9d

    Growth Marketing Specialist

    Hybrid Remote Β· Portugal Β· 3 years of experience Β· C1 - Advanced
    We’re launching a new AI-first unit for our client that redefines how digital products are built. This core team will set a new standard in rapid prototyping and fullstack web developmentβ€”blending the market’s best practices, bleeding-edge AI tools, and...

    We’re launching a new AI-first unit for our client that redefines how digital products are built. This core team will set a new standard in rapid prototyping and fullstack web developmentβ€”blending the market’s best practices, bleeding-edge AI tools, and lean startup principles.

    Our mission: to deliver unmatched value to clients and validate our own product ideas with maximum speed and precision. You’ll work in close collaboration with the client’s business team, with a unique opportunity to grow into a lead role shaping this direction from within.

     

    REQUIREMENTS:

    • Experience in growth marketing or MVP launches
    • Strong understanding of funnels and digital channels
    • Ability to articulate value props and offers
    • Proficiency with AI tools (ChatGPT, Claude, etc.)
    • Experience with no-code tools (e.g., Lovable, Builder.io)
    • Automation tools for outreach/research (e.g., Clay, HeyReach, Reply.io)
    • Experience with paid ads campaigns
    • Fast execution mindset β€” launch within days
    • Strategic thinker with hands-on attitude

      Will be a plus:
    • Prior work in startup or experimental teams
    • Basic design skills or visual storytelling
    • Familiarity with analytics tools for funnel testing

       

    RESPONSIBILITIES:

    • Co-create growth hypotheses with C-level and Sales based on business goals and market pain points
    • Use AI tools to map audience segments and generate targeted offers
    • Create brand identities, landing pages, and materials using AI-first/no-code platforms
    • Set up automated research and outreach campaigns (e.g., via Clay, HeyReach, Reply.io)
    • Launch fast validation loops to test user interest and feedback
    • Iterate offers and assets based on data
    • Drive both product- and service-focused growth experiments
    • Actively leverage AI to boost speed, creativity, and automation

     

    We offer:

    • Interesting and challenging work in a dynamically developing company with opportunities for professional growth
    • Competitive compensation depending on experience and skills
    • Supporting work–life balance
    • Medical insurance
    • Exciting long-term projects with customers from Israel, USA, UK and KSA
    • Opportunity to propose and implement your own solutions
    • Flexible work schedule
    • Maintaining FOP by an internal accountant from the company (for Ukrainians)
    • Regular performance evaluation and salary revision
    • English classes with certified English teachers (individual and group lessons)
    • Team buildings and corporate activities
    More
  • Β· 106 views Β· 61 applications Β· 9d

    Senior Full Stack Developer (Python, React)

    Full Remote Β· Worldwide Β· Product Β· 5 years of experience Β· 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

    ● 3+ years experience in React
    ● 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
  • Β· 129 views Β· 42 applications Β· 9d

    Senior Backend Engineer (Python, Async IO)

    Full Remote Β· Worldwide Β· Product Β· 5 years of experience Β· 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
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