Jobs at Djinni

About the Role:

We are looking for a firmware engineer who really knows how to work with modern hardware (ESP32-S3, PICAD-compatible boards) and Zephyr OS. The main task is to write stable, production-ready code for IoT devices at the “data logger / gateway” level: sensors, Modbus, LTE/Wi-Fi, OTA, local logic, energy saving.

No academic R&D - we need someone who can quickly produce a working product.

Responsibilities:

• Development of firmware under Zephyr OS for ESP32-S3 / ESP32-C6;
• Working with PICAD-compatible peripherals (sensors, interfaces, IO);
• Protocol implementation: Modbus RTU/TCP, UART, RS-485, SPI, I2C;
• Network stack configuration: Wi-Fi, LTE (via external modules), MQTT;
• OTA updates (MCUboot, Zephyr samples, custom circuits);
• Data buffering, local storage, fallback modes;
• Integration with backend API (REST/MQTT), queue/telemetry processing;
• Optimization of energy consumption and performance;
• Writing unit-/integration-tests, working with hardware-bring-up.

Requirements:

• Deep experience in firmware development in C/C++;
• Commercial experience with Zephyr RTOS is required (device tree, Kconfig, drivers, subsystems);
• Practical experience with ESP32-S3 / ESP32-C3 / ESP32-C6;
• Understanding MCUboot, partition layout, OTA pipeline;
• Ability to work with peripherals: UART, SPI, I2C, PWM, ADC, RS-485;
• Experience with Modbus (master/slave), preferably with real devices;
• Debugging experience: JTAG, OpenOCD, logic analyzer;
• Git, CI/CD, the ability to work in a normal product, not a "quick fix."

Nice to have:

• BLE (Zephyr BT stack);
• Python for tooling (scripts, tests, production tools).

We Offer:

• Working on a real IoT product (energy logger / gateway), which is already going into production;
• Opportunity for professional growth and career development;
• Vacation - 18 working days per year;
• Friendly working environment;
• Sick leave - 5 working days (without documents);
• Medical insurance.

Requirements:

At least 2-3 years experience programming in Ruby on Rails

Modern Ruby (3+), modern rails (7+)

Practical experience with RDBMS (preferably PostgreSQL)

Experience implementing APIs

Loves working in an Agile environment, Jira

Experience with source control tools — Git, Github

Experience with UNIX/Linux command line

Ability to solve problems using best practices and principles

Working closely with front-end developers

Will be a plus:

Third-party APIs integrations

TDD

DDD

Knowledge of server management (deployment, monitoring, optimizing, etc.)

Experience working in micro service architecture projects

Experience with Sidekiq

Experience with Elasticsearch

Knowledge of design patterns, basic algorithms and data structures

We offer:

Interesting project and challenging tasks

Professional & career growth

Vacation and sick leaves

Responsibilities:

Work closely together with business, design and other stakeholders of project

Write robust manageable code

Work in an agile team, participation in planning sprints, daily meetings, retrospectives, code reviews

Write unit and integration tests, bugs fixing and provide continuous integration

Use JIRA bug-tracking system, Time Tracker

Suggest ideas to improve work

Be a self-motivated and result oriented team player

About us:

Health24 is a medical information service for cloud storage, online processing and secure real-time sharing of medical information for healthcare workers and patients.

More details here — health24.ua

Meet the YozmaTech

YozmaTech isn’t just another tech company – we’re a global team of go-getters, innovators, and A-players helping startups and product companies scale smarter and faster.
We build dedicated development teams across 10+ countries, creating strong, long-term partnerships based on trust, transparency, and real impact.
Here, every idea counts. We value people who are proactive, open-minded, and ready to grow. If you’re passionate about building meaningful products and want to join a team that feels like family – you’ll feel right at home with us.

Our client is looking for a Product Marketing Manager with a strong content mindset, sharp market instincts, and the ability to turn ideas into awareness, credibility, and demand.
This role is for someone who understands that great marketing starts with great narratives. Someone who knows how technical audiences think, how modern software teams operate, and how to create content that feels relevant, credible, and worth reading.
You’ll help define how the market sees us, shape our category, and make sure we consistently show up in the right places.

The platform is already live and has paying customers, helping R&D teams significantly increase development speed and efficiency by reducing manual work and enabling engineers to focus only on high-impact tasks.

Key Requirements:
🔹 4+ years of experience in Product Marketing, Content Marketing, Brand, Growth or related roles;
🔹 Strong understanding of LinkedIn, Reddit and modern organic distribution channels;
🔹 Background in software development or experience in engineering environments;
🔹 Understanding of developer workflows, SDLC and R&D processes;
🔹 Experience creating content for B2B / technical audiences;
🔹 Exceptional English writing and storytelling skills;
🔹 Experience marketing to engineers, product teams or technical leaders;
🔹 Ability to translate technical concepts into clear messaging;
🔹 High ownership, self-direction, builder mentality;
🔹 Strong judgment in tone, positioning and narrative;
🔹 Startup experience, ability to build from zero;
🔹 Strong communication skills and comfort working with international teams;

Big Advantage:
🔹 Experience marketing to CTOs, VP Engineering, or R&D leaders;
🔹 Experience with AI products, developer tools, DevOps, or engineering platforms;
🔹 Community-building experience;
🔹 Design, video, or creative production skills;
🔹 English – Upper-Intermediate or higher.

What you will do:
🔹 Define and refine positioning, messaging and category narrative;
🔹 Build awareness on LinkedIn, Reddit and other relevant channels;
🔹 Create and publish content: founder posts, thought leadership, product stories, campaigns;
🔹 Translate product features into business value for technical and business audiences;
🔹 Develop brand voice, tone and narrative across all touchpoints;
🔹 Manage and grow communities (Reddit, Discord, Slack, etc.);
🔹 Work with founders, customers and prospects to understand market language and pain points;
🔹 Test and scale growth ideas based on performance;
🔹 Support go-to-market strategy and sales materials (case studies, decks, etc.);
🔹 Gather customer feedback to influence positioning and product direction;
🔹 Measure and analyze marketing performance (awareness, engagement, conversion);
🔹 Help build demand in an emerging market;
🔹 Act as a bridge between product and market, deeply understanding SDLC and developer needs;

Interview stages:
🔹 HR Interview;
🔹 Screening Call;
🔹 Technical Deep Dive;
🔹 Team Fit Conversation ;
🔹 Final Review & Decision;
🔹 Reference Check;
🔹 Offer;

Why Join Us?

At YozmaTech, we’re self-starters who grow together. Every day, we tackle real challenges for real products – and have fun doing it. We work globally, think entrepreneurially, and support each other like family. We invest in your growth and care about your voice. With us, you’ll always know what you’re working on and why it matters.
From day one, you’ll get:
🔹 Direct access to clients and meaningful products;
🔹 Flexibility to work remotely or from our offices;
🔹 A-team colleagues and a zero-bureaucracy culture;
🔹 Opportunities to grow, lead, and make your mark.

After you apply

We’ll keep it respectful, clear, and personal from start to offer.
You’ll always know what project you’re joining – and how you can grow with us.

Everyone’s welcome

Diversity makes us better. We create a space where you can thrive as you are.

Ready to build something meaningful?

Let’s talk. Your next big adventure might just start here.

Required skills

• +4 years of active practice in C# .NET / .Net Core / ASP.NET Core 
• Knowledge at JS/HTML/CSS with commercial development experience minimum 2 years;
• Experience in React, MaterialUI;
• Experience of Mobx, Typescript;
• Hands-on experience of building RESTful API’s and SPA’s;
• Experience in MS SQL;
• Experience in authentication and authorization;
• Intermediate+ Englis level. 

As a plus:

• Knowledge of Rabbit MQ, Redis, Hangfire, SignaIR;
• Experience in Docker;
• Experience with micro front-end approach;
• Experience of Unit test (XUnit, jest-junit);
• Experience in ES6;
• Experience in Bank, Retail, Financial or/and Point of Sales projects;
  
   

Responsibilities:

• Integration with 3d party API’s and systems;
• Support of existing and creation of new applications. 
• Active participation in discussions and decision making on internal products;
• Proposing technical solutions based on business needs;
• Participation in an estimation process for short, long term planning;
• Active collaboration with team (participation in grooming, daily meetings, planning sessions etc.)

Project Description:

Wireless Standard POS (Point-Of-Sales) (www.b2bsoft.com) is our retail management solution for the Telecom Market.

It provides thousands of retailers with features and functionalities they need to run their businesses effectively with full visibility and control into every aspect of sales and operations. 

It is simple to learn, easy to use and as operation grows, more features can be added on.

Our system can optimize and simplify all processes related to retail in this business area. 


 

Few things that our product can do:

• Robust Online Reporting
• Repair Management Software
• 3rd Party Integrations
• Customer Connect Marketing
• Time and Attendance
• Carrier Commission Reconciliation

As a member of one of 5 product development teams in Kiev you will have the opportunity to work on a very complex product with microservice architecture (50+ for now) and communicate with Product, QA, Business analytics, Architecture and Customer Support teams to help improve product quality.

From a technology standpoint you will also have the opportunity to work with and develop the following technology stack which we use in our product development:

• For Back End development we use .Net Framework technologies, C# and .NET last LTS version etc.

• For Front End development we use React JS framework (Typescript).

On a daily basis we use additional technology stacks including: .NET, Microsoft Azure, MS SQL, HTML, CSS, JavaScript and many others.

We are a group of companies that has been operating globally since 2020. We are represented on the market by several sports and casino brands. Over the past year, we have successfully doubled our scalOur company is at the stage when there is a need for HR managers, we already have more than 200 people.

At the moment we are in search of just such a specialist who has or had recent experience in building business processes from scratch just for a company of this size with further growth.e and received the Best Sportsbook Operator award at the SiGMA Awards. 

We are currently continuing to develop actively and are recruiting for the following positions/positions HRM. 

Requirements

• Minimum 2 years of experience in HR (HR Generalist, HR Manager, HR Specialist, People Partner)
• Understanding of core HR processes (onboarding, offboarding, document flow, HR systems)
• Experience with HRM or HRIS systems (a strong plus)
• High attention to detail, responsibility, and ability to work systematically with data
• Strong communication skills and service-oriented approach

Responsibilities

• Employee onboarding and offboarding (documents, access, welcome procedures)
• Administration of HR systems (HRM, HRIS) and maintaining employee databases
• Managing and controlling access to corporate resources and tools
• Preparing and updating documents (job descriptions, instructions, regulations)
• Supporting internal HR processes (employee records, reporting, lists, birthdays, communications)
• Assisting managers and employees with day-to-day HR-related requests

What We Provide:

• Opportunities for professional growth and expansion of expertise within an international environment
• Direct impact on process optimization and partner relationship development
• Remote-first work format with flexible working arrangements
• Ongoing training and professional development support
• Paid vacation and sick leave
• Reimbursement for work equipment.

Uklon — продуктова IT-компанія, що розробляє провідний райд-хейлінг сервіс. Щодня потужна команда Uklon прокачує одну з найбільших інфраструктур на ринку України та за її межами, забезпечуючи взаємодію драйверів та райдерів.

Ми створюємо highload продукт, за яким ховаються амбітні технологічні челенджі, безперервні інновації та неочевидні ходи. Наш фреймворк роботи — тестувати нові гіпотези, пушити свої ідеї та використовувати останній стек технологій.

Приєднуйся до нас у ролі Digital Growth Lead у Києві 

Hiring process: Знайомство, тестове завдання (ми цінуємо твою роботу та час, тому ТЗ оплачуємо) та технічна зустріч.

Що ми пропонуємо саме для цієї ролі: 

• роботу в одній із найсильніших маркетингових команд країни та можливість створювати гучні інфоприводи пліч-о-пліч з топ-експертами ринку

• занурення в data-driven культуру з мінімумом інтуїтивних рішень, де кожен крок підкріплений аналітикою та реальними цифрами

• можливість впливати на результати багатьох продуктів одночасно, працюючи з різними бізнесами в рамках масштабної екосистеми

• унікальний досвід масштабування та залучення до виходу компанії на нові ринки

• свободу до створення креативних ідей з подальшою реалізацією та всі необхідні ресурси для втілення твоїх проєктів

• річний бонус при виконанні цілей компанії

• занурення в культуру компанії, яка вважає кожного тіммейта значущим і цінним

• регулярний performance & salary review

• працювати в компанії, що входить до міжнародної групи VEON, представленої у сферах телекомунікацій, фінтеху, мобайлу, стримінгу, healthcare тощо

Як саме ти можеш впливати на розвиток компанії: 

• забезпечувати стратегічне партнерство з бізнес-юнітами, транслювати бізнес-завдання у тактичні рішення, регулярно звітувати та управляти очікуваннями стейкхолдерів

• будувати та оптимізувати процеси взаємодії, налагоджуючи зрозумілий маршрут завдань між бізнес-юнітами, командою Digital Growth та Digital Execution для прискорення запусків

• здійснювати стратегічне та тактичне управління діджитал-воронкою для досягнення цільових метрик (розробка оферів, контроль показників, координація створення креативів)

• управляти командою Digital Growth, ефективно розподіляти пул задач, контролювати якість їх виконання, займатись менторством та професійним розвитком спеціалістів

• впроваджувати системний процес генерування та перевірки нових гіпотез, тестувати нові діджитал-канали, підходи та механіки для пошуку точок росту залучення

Челенджі на 3 місяці: 

• онбординг у бізнес-контекст компанії, проведення установчих зустрічей із керівниками напрямків для розуміння їхніх цілей, специфіки продуктів та юніт-економіки

• проведення аудиту поточних діджитал-воронок за кожним напрямком для виявлення «вузьких місць» та швидких точок росту

• перейняття на себе регулярної звітності перед стейкхолдерами та управління їхніми очікуваннями

• розробка та затвердження єдиного стандарту брифу (ТЗ) на запуск та оптимізацію рекламних кампаній

• узгодження базового SLA з Digital Execution Lead для налагодження безперебійної взаємодії між командами

• реалізація перших запусків кампаній за оновленим, стандартизованим процесом

• проведення аудиту внутрішніх процесів підрозділу, оцінка поточного навантаження і компетенцій команди та перерозподіл зон відповідальності між фахівцями

Для досягнення результатів, тобі знадобляться: 

• впевнене володіння аналітичним інструментарієм, включаючи Google Analytics 4, Firebase та системи мобільної атрибуції (AppsFlyer або Adjust)

• просунутий рівень роботи з даними в Excel / Google Sheets (зведені таблиці, складні формули, масиви) для глибокої аналітики та звітності
• досвід управління командою: вміння мотивувати, менторити, розвивати спеціалістів та ефективно розподіляти робоче навантаження

• розуміння технічної складової MarTech & Tracking (принципи роботи пікселів, GTM, postbacks, інтеграції SDK та передачі подій) та здатність розмовляти однією мовою з розробниками

• глибоке розуміння алгоритмів та можливостей рекламних платформ (Google Ads, Meta, Apple Search Ads, SEO)

• навички побудови та оптимізації процесів, вміння систематизувати крос-функціональну роботу та прописувати чіткі правила взаємодії (SLA)

• високий рівень комунікації та стейкхолдер-менеджменту: вміння говорити мовою бізнесу, аргументувати рішення, презентувати результати та керувати очікуваннями

• розвинене Growth-мислення: системна робота з гіпотезами, проведення A/B тестувань та глибоке знання маркетингової математики (CPA, CAC, LTV, ROMI)

• English - B1+

Як ти регулюєш свій робочий час?

• гнучкий графік з урахуванням функціоналу

• days off зі збереженням винагороди: 20 на особисті потреби, ще 1 з нагоди дня народження, 10 через хворобу, до 8-ми за донацію крові 

Як ти будеш прокачувати свої скіли в Uklon?

• внутрішній обмін знаннями, програми менторства та тренінги з розвитку soft та hard skills

• отримання профільних сертифікацій для IT-експертів

• корпоративна бібліотека та підписки на інформаційні ресурси

• персональний/командний бюджет на навчання

• корпоративні знижки та компенсація English lessons 

• long-term навчання для керівників

Care and support

• медичне страхування в Україні 

• оплачувані сесії з психотерапевтами Pleso

• гейміфікації, подарунки, розіграші та знижки від партнерів

• спортивні заходи та корпоративні тімбілдінги

• wellness programs (воркшопи емоційної підтримки)

• тижні масажу в офісі в Києві

• промокоди на поїздки з Uklon

•regular Sport Activities:

• корпоративні знижки, часткова компенсація занять спортом

Corporate social responsibility

Uklon соціально відповідальний бізнес і входить в ТОП-10 найбільших донаторів на підтримку сил оборони та гуманітарні ініціативи серед українського бізнесу в секторі ІТ та телекомунікацій. 

З початку повномасштабного вторгнення сума фінансових внесків компанії та її засновників на підтримку Сил оборони, соціальні ініціативи та благодійні проєкти склала понад 339 мільйонів гривень.

Перед поданням заявки на відкриту позицію в Uklon, будь ласка, ознайомтеся з Умовами обробки та захисту персональних даних кандидатів. Надсилаючи нам свої персональні дані, зокрема ті, що містяться у вашому резюме, ви даєте згоду на обробку персональних даних відповідно до цих Умов.

*Ми цінуємо кожен відгук і прагнемо надати зворотний зв’язок протягом 7 робочих днів. Якщо відповіді не було - не засмучуйся: просто цього разу метч із вакансією не відбувся.

Якщо не бачиш листа від нас - перевір, будь ласка, папку «Спам» чи інші вкладки пошти. Іноді наші відповіді потрапляють туди. Дякуємо, що обираєш Uklon. До зустрічі!

Overview

Imagine this: you build projects from scratch, from IoT devices to smart solutions for energy and security. We’re looking for an Embedded Engineer. Lviv, relocation support provided! No legacy, with a team that truly helps you level up. If you’re interested in growing in low-level Embedded development.

Main Responsibilities

— Participate in the full embedded software life cycle: design, implementation, code reviews, documentation, testing, and validation

— Analysis and systematic problem-solving for SW-reported issues

— Cooperate with electrical engineers

Mandatory Requirements

— 1-3 years of professional experience

—C/С++ Programming Language on embedded systems

— Experience with STM32/SiLabs/Rigado/Microchip microcontrollers

Interfaces and protocols (UART, I2C, SPI, ModBus, CAN, USB, Ethernet,

etc.)

— Embedded Real-time operating systems

— Experience with Linux

— Experience in image, video, and signal processing

— Version control systems, task tracking systems

— Understanding of electrical schematics

Would be a plus

— Experience in networking: TCP, UDP, MQTT, TLS

— Understanding of cloud connectivity/IoT concepts and applications

— Automated and regression testing

We offer

— Competitive salary with regular reviews

— Modern projects with cutting-edge technologies

— Excellent space for your personal and professional development

— Low level of bureaucracy with a lack of multi-level management

— Attractive work environment: The modern and stylish office with ergonomic workstations, creative zones, and innovative spaces

— Paid vacations and sick leaves

— Accountant support

— Educational Events

— Free English classes

— Amazing team buildings

We are looking for a proactive and detail-oriented L2 Technical Support Specialist to join our iGaming Operations team and support the Turbo Games project.
You'll be responsible for monitoring platform performance, processing partner and internal requests, identifying operational issues, and ensuring incidents are resolved or escalated promptly. This role is ideal for someone who enjoys working with monitoring tools, analyzing data, and maintaining stable 24/7 operations.

Responsibilities:
- Monitor platform health and operational dashboards (Grafana, Power BI).
- Process incoming requests via Slack and Jira Service Management (JSM).
- Investigate incidents and resolve issues within the L2 scope.
- Escalate technical issues to Development, QA, Product, or Anti-Fraud teams.
- Monitor critical alerts, uptime, transaction failures, and fraud notifications.
- Perform scheduled fraud and anomaly checks during each shift.
- Ensure proper shift handover and maintain clear incident documentation.

Requirements:
- 1+ year of experience in Technical Support, Operations, or Monitoring.
- Strong analytical skills and attention to detail.
- Experience with monitoring tools (Grafana, Power BI, or similar).
- Ability to prioritize incidents and make informed decisions.
- Good written English and Ukrainian.
- Availability to work rotating shifts, including day and night shifts, weekends, and public holidays.

Nice to Have:
- Experience in iGaming, FinTech, or Payments.
- Familiarity with Back Office or transaction monitoring systems.
- Understanding of RTP, GGR, and betting/casino mechanics.
- Experience in a 24/7 Operations or NOC environment.

We Offer:
- 24/7 rotating schedule (day and night shifts).
- Structured onboarding and documented processes.
- Modern tools: Slack, Grafana, Power BI, Jira, Confluence.
- Close collaboration with Development, QA, Product, and Anti-Fraud teams.
- Opportunities for professional growth in a fast-growing iGaming company.

We offer:
🧘‍♂️ Work-life balance — even in challenging times
- We have created an environment where it’s pleasant to work and grow. You’ll find the balance between work and leisure and feel what it’s like to be part of a team that truly values you.

💻 Work format
- Choose where and how to work — from home, the office, or anywhere in the world.
- Convenient shift schedule (including mandatory night shifts)

🎉 Atmosphere and development
-  Gifts, giveaways, training, team buildings, and corporate events — you’ll never be bored with us!
-  Internal training, mentoring, access to courses.
-  Career growth without bureaucracy.

🏝 Vacation and sick leave
🗓 Annual paid leave: 15 working days + 3 additional days off
💊 Paid sick leave: 10 days per year
🧠 Professional support: access to psychologist consultations (compensation package may be extended)
💻 Online development: regular webinars, workshops, and trainings on both professional and general topics

🚀 Why us?
If you are looking for a friendly and ambitious product company that:
-  Uses modern technologies,
-  Values initiative and independence,
-  Is focused on the constant development of the team and the product

Then we are waiting for you! 🤝

Hallwil is an Estonian company founded in 2020.

We are a design and web development company that delivers digital products for clients across the USA, Canada, and Western Europe. Our team specializes in Webflow, WordPress, Shopify, and custom web applications.

We are looking for a Middle Project Manager who enjoys taking ownership, communicating with international clients, and leading projects from kickoff to successful delivery.

YOUR RESPONSIBILITIES

Manage 5–8 web development projects simultaneously;

Coordinate developers, designers, and QA engineers;

Communicate with international clients on a daily basis;

Plan project timelines, budgets, and priorities;

Organize Daily, Weekly, Sprint Planning, and Retrospective meetings;

Identify and mitigate project risks before they become problems;

Ensure project quality, deadlines, and client satisfaction;

Maintain project documentation and task management;

Support the sales team during project estimation and pre-sales activities.

OUR EXPECTATIONS

2+ years of experience as a Project Manager in a web development company;

Upper-Intermediate English (B2) or higher — this is mandatory;

Experience managing Webflow, WordPress, Shopify, or custom web development projects;

Strong communication and stakeholder management skills;

Ability to manage several projects simultaneously;

Experience working with distributed remote teams;

Strong systems thinking and problem-solving skills;

Ability to make decisions independently and take responsibility for project outcomes;

Experience with project budgeting and risk management;

Experience with ClickUp, Jira, or similar project management tools.

WILL BE A PLUS

Technical background or understanding of modern web technologies;

Experience with UI/UX processes and Figma;

Experience working in an outsourcing or agency environment;

Understanding of Agile and Scrum methodologies.

WHAT WE OFFER

Flexible schedule: workday starts between 8:00–11:00 and ends between 17:00–19:00;

Fully remote work without geographical restrictions;

Direct communication with the founders;

Opportunity to influence company processes and delivery standards;

Interesting international projects;

Small team with no micromanagement;

Paid days off;

Free accounting services;

Compensation for professional training and conferences;

Career and professional growth opportunities.

WHO THIS ROLE IS NOT FOR

This position is probably not a good fit if you:

Prefer waiting for instructions instead of making decisions;

Avoid difficult conversations with clients;

Frequently lose track of priorities when managing multiple projects;

Shift responsibility to others instead of solving problems;

Like administration more than actual project leadership.

INTERVIEW STAGES

Interview with the CEO (30–45 minutes);

Practical case;

Final interview.

NuxGame works with iGaming operators of all scales helping companies access new markets or enhance their existing brands. As a casino gaming software company, NuxGame provides solutions to build outstanding brands and fulfill your business goals. We are looking for a Provider Manager to join our team.

What we expect from a candidate:

- Attention to detail, willingness to work with big data

- Communicative and negotiating skills

- Ability to work with contracts

- Experience of working with B2B clients

- Experience working with software companies

- English level from Upper-Intermediate

Will be a plus:

- Knowledge of the provider market

- Ability and experience with integrations

- Experience of working with content providers

- Experience with promotions and tournaments

What your responsibilities will include:

- Maintaining and developing long-term relationships with partners.
- Conduct thorough market research to identify trends and opportunities.
- Gather and analyze data relevant to the market and operators.
- Evaluate and analyze operators to inform strategic decisions.
- Develop and present promotional strategies and proposals.

- Connecting new solutions.

- Processing requests from related departments and solving their

tasks

- Interaction with the financial department and providing the necessary

information

What we offer:

- Remote work format.

- Working hours from 10:00 to 18:00 (Mon-Fri).

- Interesting work in successful projects.

- Timely payment of salaries, official employment, 24 days of vacation, and fun corporate events.

- A friendly team and a pleasant atmosphere without pressure, stress and other negative things.

- We believe in the importance of unlocking the inner potential of each team member, we have an open and democratic system of work organization.

About RiskSeal

RiskSeal is a B2B startup serving fintech clients globally. Our API-first credit risk management platform enables digital banks and consumer lenders to simplify onboarding through data-driven insights.

We are growing rapidly and value collaboration with passionate, creative professionals. Join us to innovate, contribute your expertise, and grow alongside our team.

Headquarters: Dallas, Texas, USA

European Office: Warsaw, Poland

Job Description

We are looking for a motivated Data Scientist to join our team in a fully remote role. The ideal candidate has experience in credit risk modelling, strong Python and SQL skills, as well as hands-on experience with scoring models. You will build and optimize advanced credit risk and anti-fraud models by leveraging machine learning, anomaly detection, and alternative data alongside traditional scoring. Working with client data, you will translate complex algorithmic outputs into clear, actionable insights for clients, partners, and internal teams.

What we're looking for:

• 2+ years of experience in credit risk modelling.
• Solid knowledge of classical methods (logistic regression, decision trees, scorecards) and ML (boosting, random forests, neural networks).
• Strong Python and SQL skills.
• Background in a bank, fintech, or data vendor environment.
• Experience with PD modelling, scoring, and portfolio performance metrics.
• Comfortable working end-to-end: from raw data to a validated, production-ready output.
• Able to present findings clearly to non-technical audiences, including clients and business partners.
• Upper-Intermediate English level or higher.

What you'll be doing:

• Build, test, validate, and implement predictive credit risk, scoring, and anti-fraud models.
• Analyze complex client data and alternative data streams to uncover hidden insights and deliver data-driven recommendations that guide strategic decisions.
• Continuously monitor and audit model performance (tracking drift, Gini, and PSI) to ensure long-term stability and accuracy.
• Design and experiment with new data attributes, leveraging digital footprint and transactional data to improve model predictability.
• Present analytical findings, model performance reports, and innovative ideas directly to clients, partners, and internal teams.
• Conceptualize new analytical products, scorecards, and advanced data solutions to expand RiskSeal's product offering.
• Partner closely with business, product, and tech teams to deploy models and seamlessly turn data insights into scalable, real-world value.

Nice to Have

• Experience working with alternative data sources.
• Knowledge of model governance and validation frameworks.
• Experience presenting analytical solutions directly to clients.
• Exposure to fintech products, digital lending, or embedded finance.

What We Offer

● A fully remote, full-time role in a growing product fintech company
● A fast-paced environment with minimal bureaucracy and quick decision-making
● The opportunity to work on credit risk models, scoring solutions, and real client data
● Direct collaboration with business, product, and tech teams
● The chance to contribute to analytical products that create real value for clients
● Competitive compensation and opportunities for professional growth

Project description

The project is for one of the world's famous science and technology companies in pharmaceutical industry, supporting initiatives in AWS, AI and data engineering, with plans to launch over 20 additional initiatives in the future. Modernizing the data infrastructure through the transition to Snowflake as a priority, as it will enhance capabilities for implementing advanced AI solutions and unlock numerous opportunities for innovation and growth.

We are seeking a highly skilled Snowflake Data Engineer to design, build, and optimize scalable data pipelines and cloud-based solutions across AWS, Azure, and GCP. The ideal candidate will have strong expertise in Snowflake, ETL Tools like DBT, Python, visualization tools like Tableau and modern CI/CD practices, with a deep understanding of data governance, security, and role-based access control (RBAC). Knowledge of data modeling methodologies (OLTP, OLAP, Data Vault 2.0), data quality frameworks, Stream lit application development and SAP integration and infrastructure-as-code with Terraform is essential. Experience working with different file formats such as JSON, Parquet, CSV, and XML is highly valued.

Responsibilities

In-depth knowledge of Snowflake's data warehousing capabilities.

Understanding of Snowflake's virtual warehouse architecture and how to optimize performance

and cost.

Proficiency in using Snowflake's data sharing and integration features for seamless collaboration.

Develop and optimize complex SQL scripts, stored procedures, and data transformations.

Work closely with data analysts, architects, and business teams to understand requirements and

deliver reliable data solutions.

Implement and maintain data models, dimensional modeling for data warehousing, data marts,

and star/snowflake schemas to support reporting and analytics.

Integrate data from various sources including APIs, flat files, relational databases, and cloud

services.

Ensure data quality, data governance, and compliance standards are met.

Monitor and troubleshoot performance issues, errors, and pipeline failures in Snowflake and

associated tools.

Participate in code reviews, testing, and deployment of data solutions in development and production environments.

Skills

Must have

5+ years of experience

Strong proficiency in Snowflake (Snowpipe, RBAC, performance tuning).

Ability to write complex SQL queries, stored procedures, and user-defined functions.

Skills in optimizing SQL queries for performance and efficiency.

Experience with ETL/ELT tools and techniques, including Snowpipe, AWS Glue, openflow, fivetran

r similar tools for real-time and periodic data processing.

Proficiency in transforming data within Snowflake using SQL, with Python being a plus.

Strong understanding of data security, compliance and governance.

Experience with DBT for database object modeling and provisioning.

Experience in version control tools, particularly Azure DevOps.

Good documentation and coaching practice.

Nice to have

experience with AWS Lambda, particularly in utilising Python to develop data extraction functionalities.

ability to retrieve data from platforms like SharePoint or Salesforce and transfer it to an S3 bucket

The project is for one of the world's famous science and technology companies in pharmaceutical industry, supporting initiatives in AWS, AI and data engineering, with plans to launch over 20 additional initiatives in the future. Modernizing the data infrastructure through the transition to Snowflake as a priority, as it will enhance capabilities for implementing advanced AI solutions and unlock numerous opportunities for innovation and growth.

We are seeking a highly skilled Snowflake Data Engineer to design, build, and optimize scalable data pipelines and cloud-based solutions across AWS, Azure, and GCP. The ideal candidate will have strong expertise in Snowflake, ETL Tools like DBT, Python, visualization tools like Tableau and modern CI/CD practices, with a deep understanding of data governance, security, and role-based access control (RBAC). Knowledge of data modeling methodologies (OLTP, OLAP, Data Vault 2.0), data quality frameworks, Stream lit application development and SAP integration and infrastructure-as-code with Terraform is essential. Experience working with different file formats such as JSON, Parquet, CSV, and XML is highly valued.

• Responsibilities:

  • In-depth knowledge of Snowflake's data warehousing capabilities.
  • Understanding of Snowflake's virtual warehouse architecture and how to optimize performance
  and cost.
  • Proficiency in using Snowflake's data sharing and integration features for seamless collaboration.
  • Develop and optimize complex SQL scripts, stored procedures, and data transformations.
  • Work closely with data analysts, architects, and business teams to understand requirements and
  deliver reliable data solutions.
  • Implement and maintain data models, dimensional modeling for data warehousing, data marts,
  and star/snowflake schemas to support reporting and analytics.
  • Integrate data from various sources including APIs, flat files, relational databases, and cloud
  services.
  • Ensure data quality, data governance, and compliance standards are met.
  • Monitor and troubleshoot performance issues, errors, and pipeline failures in Snowflake and
  associated tools.
  • Participate in code reviews, testing, and deployment of data solutions in development and production environments.

• Mandatory Skills Description:

  • 5+ years of experience
  • Strong proficiency in Snowflake (Snowpipe, RBAC, performance tuning).
  • Ability to write complex SQL queries, stored procedures, and user-defined functions.
  • Skills in optimizing SQL queries for performance and efficiency.
  • Experience with ETL/ELT tools and techniques, including Snowpipe, AWS Glue, openflow, fivetran
  or similar tools for real-time and periodic data processing.
  • Proficiency in transforming data within Snowflake using SQL, with Python being a plus.
  • Strong understanding of data security, compliance and governance.
  • Experience with DBT for database object modeling and provisioning.
  • Experience in version control tools, particularly Azure DevOps.
  • Good documentation and coaching practice.

We are looking for a Database / Integration Developer to support data exchange between engineering web applications. The role will focus on designing, implementing, and maintaining reliable integrations, ensuring smooth data flow between systems and consistency of shared data.

The candidate should have strong database experience, good understanding of integration patterns, and the ability to work with both backend and web application teams.

• Responsibilities:

  Design and implement data exchange between web applications and related systems.
  Work with databases, APIs, and integration services to support reliable data flow.
  Analyze existing data structures, mappings, and integration points.
  Troubleshoot integration issues, data inconsistencies, and performance-related problems.
  Collaborate with frontend, backend, QA, and product teams to clarify integration requirements.
  Support testing and validation of data flows between applications.
  Document integration logic, data mappings, and technical decisions.

• Mandatory Skills Description:

  5+ years of commercial software development experience.
  Strong experience with database development and data integration between applications.
  Experience designing and implementing data exchange between web applications.
  Good understanding of APIs, data services, and integration patterns.
  Experience with SQL and working with structured data.
  Ability to analyze data flows, troubleshoot integration issues, and ensure data consistency.
  Good communication skills and ability to work with distributed engineering teams.

• Nice-to-Have Skills Description:

  Experience with OData, gRPC, WebSocket, or similar integration technologies.
  Experience with Node.js or JavaScript/TypeScript-based applications.
  Familiarity with modern web application architecture.
  Experience with engineering, industrial, or oil & gas software.
  Basic understanding of Angular-based applications would be a plus.

We are an established iGaming company with 4+ years of experience and a team of 1600+ specialists, managing 10+ large-scale projects across Tier 1–3 markets.

As part of our strategic growth, we are partnering with a professional SEO company operating in highly competitive iGaming and casino niches. Their team builds and scales SEO strategies where results and a systematic approach truly matter.

We are supporting them in the search for a strong Senior SEO who will scale the direction, build high-performing teams, and drive sustainable project growth.

Requirements

• Expert-level expertise in working with expired/drop domains: full command of all types of drop-domain strategies, ability to select the optimal setup for a specific domain and objective, and accurately forecast outcomes.
• Development of proprietary domain screening and evaluation systems: formalized criteria, weighted scoring models, automated or semi-automated validation workflows.
• Deep expertise in backlink profile analysis: ability to identify complex manipulations (multi-layered schemes, artificial growth patterns, “washed” domains), and assess the long-term sustainability of domain authority.
• Proven experience in building and scaling PBN networks (full-cycle management).
• Strategic thinking: ability to build long-term strategies tailored to specific markets, account for regulatory risks, and adapt quickly to algorithm updates.
• Expert-level semantic analysis: deep understanding of SERP dynamics across keyword clusters, ability to identify undervalued clusters with low competition and high growth potential.
• Technical SEO expertise at the architectural level: designing drop-site structures, managing crawl budget across large-scale networks, working with log files, and rendering optimization.
• Infrastructure management: design and administration of server infrastructure for drop networks (VPS, dedicated servers, IP rotation, CDN, Cloudflare), large-scale DNS management.
• Hands-on experience with process automation: Python (parsing, domain data processing, monitoring), integration of Ahrefs / Majestic / GSC APIs into proprietary dashboards.
• Strong understanding of gray-hat markets at an expert level, including SERP behavior, scheme sustainability, and regulatory risks.
• Experience managing SEO teams: KPI setup, onboarding, and performance evaluation.
• Analytical and ROI-driven mindset: evaluating profitability of each domain and building P&L models.
• Leadership skills: ability to assign tasks, make final strategic decisions, and take ownership of the overall direction and results.
  
  Nice to Have
• Participation in the development of internal tools or scalable processes: SOPs, screening checklists, domain evaluation frameworks that can be rolled out across the team.
• Experience working with domain brokers and handling direct off-auction deals.
  
  Key Responsibilities
• Develop and oversee the overall strategy: define target markets, domain types, priority usage models, and department KPIs.
• Design and scale the entire drop-domain operation: from search criteria to performance monitoring, including process standardization, automation, and knowledge transfer to Middle and Junior specialists.
• Make final decisions on domain acquisitions: evaluate lots, participate in auctions for key domains, and negotiate with brokers.
• Develop and continuously improve domain screening and scoring systems, adapting criteria to algorithm updates and market conditions.
• Make architectural infrastructure decisions: design server structures, manage hosting networks, and minimize network-level footprints.
• Develop and test new drop-domain usage strategies; document results and scale successful approaches.
• Conduct strategic analytics: forecast the performance and ROI of new investments.
• Collaborate with Team Leads and management: provide regular reporting, participate in strategic sessions, and justify investment decisions.
• Lead and manage the team: delegate tasks, ensure quality control, mentor Middle and Junior specialists, and onboard new hires.
• Monitor Google algorithm updates, industry trends, and competitor activity, adapting the strategy in real time.