Jobs at Djinni 8169

Get your first working experience with the HYS Enterprise internship program! We invite you to an internship with the possibility of signing a long-term contract in case of successful completion.

Requirements:

• Knowledge of UI/UX design principles, practices and tools;
• Pet-project experience in redesigning websites or creating functional portals;
• A design portfolio showcasing at least one completed work;
• Ability to design presentations and social media posts;
• Upper-Intermediate English level (both written and spoken).

Would Be a Plus:

• Attention to detail;
• Excellent problem-solving skills.

Responsibilities:

• Designing UI/UX for functional portals, websites, and landing pages (HYS corporate webpage, HYS pet-projects);
• Creating UI designs for documents.

Internship is available only for candidates located in Ukraine!

We offer:

• Internship schedule: Monday to Friday, 10.00–19.00;
• Office-based / remote work;
• Internship with a mentor who can assist you at any time during 3 months;
• No time trackers or other bureaucratic measures;
• Networking with experienced professionals willing to share their knowledge and experience;
• The ability to improve your English in Speaking Club;
• Opportunity to obtain a contract with HYS Enterprise as a Junior specialist.
• Gifts for birthdays and professional holidays;
• Interaction with experienced professionals willing to share their knowledge;

• Participation in internal and external events.

   

Job Title: Senior Python Developer with Data Engineering experience

Location: Ukraine

Position Overview: We are looking for a highly skilled and experienced Senior Python Developer with Data Engineering experience to join the CTO Office at N-iX. This position offers the opportunity to work on one of the most challenging and innovative data platform projects within the Ukrainian outsourcing ecosystem. You will report directly to the Director of Engineering and collaborate closely with a highly experienced team of data architects, engineers, business analysts, and engineering managers.

Responsibilities:

• Design, develop, and maintain scalable and robust data engineering solutions utilizing cutting-edge technologies such as AWS Glue, Lake Formation, Iceberg, Apache Airflow, Apache Spark, Python, and Kafka.
• Architect and implement data lake solutions, leveraging AWS Lake Formation, Glue, and Iceberg.
• Design, build, and manage data pipelines and integration workflows, primarily using Airflow and Glue.
• Collaborate closely with data architects, analysts, and business stakeholders to ensure optimal data integration and platform performance.
• Ensure high data quality, reliability, scalability, and security across all data platform components.
• Contribute to continuous improvement of data engineering practices, automation, and infrastructure as code.
• Actively participate in knowledge-sharing sessions and mentor team members, fostering professional growth and knowledge exchange.
•  

Requirements:

• Proficiency in Python, with proven experience in developing scalable data applications and data processing scripts.
• Strong experience with Data Lake and Data Platform Integration.
• At least 5 years of experience working with AWS technologies (Glue, Lake Formation, Iceberg).
• Extensive hands-on experience with Apache Airflow and Apache Spark.
• Solid understanding of real-time data streaming using Apache Kafka.
• Familiarity with data lakehouse architecture principles and best practices.
• Experience with AWS Code pipeline and continuous integration/deployment tools
• Experience with DBT (Data Build Tool) is desirable but not required.
• Experience with Data Mesh concepts will be advantageous.
• Excellent problem-solving, analytical, and communication skills.
• Advanced English is required for effective communication within an international team.

We offer:

• Opportunity to participate in a highly challenging and innovative data platform project.
• Collaboration with a strong, experienced team of data architects, engineers, BAs, and engineering managers, ensuring rapid professional growth.
• Competitive salary and compensation package, commensurate with experience and skill set.
• A supportive and dynamic work environment, providing opportunities for continuous learning and professional growth.

We're seeking an exceptional Software Engineer to help build our DEX aggregator platform, similar to Jupiter (jup.ag). You'll be working with cutting-edge blockchain technology to create a platform that routes trades through multiple liquidity pools to achieve optimal pricing.


You should be a rust and solana expert and also have typescript and react as well.

You should consider yourself an expert. This is not something I am hiring you to learn, you should come brining existing value and expertise. 
 

Responsibilities

• Design and develop a high-performance DEX aggregator that routes transactions across multiple Solana-based liquidity sources
• Build smart contracts that efficiently handle swap routing logic on-chain
• Create an intuitive frontend interface for traders to execute swaps
• Implement real-time price discovery algorithms across various liquidity pools
• Optimize transaction execution for minimal slippage and maximum capital efficiency
• Build robust monitoring and analytics systems for platform performance
• Work closely with the security team to ensure platform safety and reliability

Requirements

• 3+ years of experience in full-stack development
• Strong proficiency in JavaScript/TypeScript and React
• Experience with Solana development, Anchor framework, and Rust programming
• Familiarity with blockchain concepts, especially DeFi protocols and AMMs
• Understanding of trading concepts (slippage, price impact, routing algorithms)
• Knowledge of WebSocket implementations for real-time data streaming
• Experience with data visualization libraries
• Excellent problem-solving skills and attention to detail

Nice to Have

• Previous experience building DeFi applications
• Contributions to open-source blockchain projects
• Experience with Jupiter API or similar DEX aggregation services
• Understanding of Solana's architecture and performance optimization
• Background in quantitative finance or algorithmic trading

We are seeking a highly skilled backend expert to develop a AI agent task marketplace. 

The main marketplace contracts have already been developed.

The bulk of the backend has already been developed.

The ideal candidate should have extensive experience with JWT authentication, solidity, and MongoDB. Familiarity with Redis, Elasticsearch, socket.io, and RabbitMQ, Swagger/Postman, Docker is essential. 

You will be responsible for additional designing and implementing robust backend architectures, ensuring scalability, and optimizing performance. If you are passionate about backend development and have a strong portfolio, we encourage you to apply.

You need to have some blockchain experience, specifically solidity. This is a requirement.


Strong experience in NestJS with knowledge of JWT, and RBAC implementation.
Proficiency in MongoDB, Redis and Elasticsearch .
Background in campaign management systems and real-time analytics with WebSockets (Socket.io).
Familiarity with queue systems RabbitMQ for background task handling.
Understanding of CDN management with Cloudflare.

You should also be able to easily integrate your backend functions into the front end of the application.

You also should have multiple AI tools that assist your development process.

We are a very fast paced team and we are looking to bring someone on full time.

Hello!

We are Harmix (www.harmix.ai), a Ukrainian startup creating innovative products for the music industry. Our mission is to transform the approach to music search and analysis using advanced AI technologies.

We seek a Middle ML Engineer specializing in Generative AI to join our innovative team. You'll be at the forefront of developing multimodal AI, Large Language Models (LLMs), and AI Agents.

Key Responsibilities:

• Develop and optimize generative models using Python and PyTorch.
• Implement and refine multimodal AI solutions integrating audio, text, and visual data.
• Design and enhance Large Language Models (LLMs) and AI agents for complex tasks.
• Build robust ML pipelines for training, evaluation, and deployment.
• Collaborate closely with backend, frontend, and DevOps teams to ensure seamless integration of AI models.
• Conduct experiments, analyze results, and continually improve model performance.

• Document research findings, codebases, and model architectures clearly and effectively.

   

What We Expect from the Candidate:

• Solid understanding of Machine Learning fundamentals, including deep learning, NLP, and generative models.
• 3+ years of experience working with Python and PyTorch.
• Practical experience with LLMs (e.g., GPT models, LLaMA), transformer architectures, and AI agents.
• Experience developing and deploying multimodal AI systems.

• Strong analytical and problem-solving skills.

   

What Is a Plus:

• Experience with vector databases and retrieval systems.
• Knowledge of cloud services (AWS, GCP, Azure) and containerization (Docker).
• Understanding of Databricks, CI/CD processes and deployment best practices.

• Contributions to open-source ML/AI projects.

   

What We Offer:

• Remote Contract: 15-20 hours per week.
• Flexible work schedule.
• Collaborative environment with opportunities for professional growth.
• Chance to contribute directly to innovative products shaping the future of the industry.

Hello!

We are looking for a Middle Automation QA Engineer who will strengthen the technical team and will work on the B2C eSIM product (as part of the Genesis ecosystem) in the travel & telecommunication market. This is a unique opportunity for someone who is passionate about technology, startups, and making a real impact in the telecommunications industry.

Work format: Possibility to work fully remotely or from our offices in Warsaw or Kyiv

About us:

• We are a mobile and web application that enables easy and fast purchases of mobile data packages in any country in the world, leveraging eSIM technology
• Our product allows seamless use of internet services while traveling at rates much lower than roaming and without having to search for local operators or purchase physical SIM cards

Your tasks:

• Collaborate with the development team and other stakeholders
• Test and accept tasks after development
• Report bugs: Identify, document, standardize, and track bugs and issues
• Implement and maintain automation tests to ensure product quality 
• Support CI/CD pipelines for continuous integration and deployment
• Conduct repeated manual tests, identifying corner cases

About you:

• 5+ years of experience with Software Testing
• 3+ years of experience in Automation in JavaScript
• Strong knowledge of Playwright, or similar JS testing framework.
• Strong knowledge of Web browser and API specifics
• Deep understanding of core testing processes
• Excellent communication skills

Why to join us:

• Direct impact on the newly developed product
• Steep learning curve with access to all Genesis resources, expertise and networking opportunities
• Opportunity to design codebase architecture
• Building product-driven applications with a strong emphasis on UX/UI

Join us in reshaping the future of connectivity.

Company Overview
Scalr is a SaaS product company that offers everything necessary to scale Terraform. We have a strong emphasis on Terraform, DevOps, GitOps, the “everything as code” philosophy, consistency, and simplicity. Scalr builds a management layer on top of Terraform, which helps DevOps scale to their entire organization. As an engineering organization, we follow a DevOps approach as well, researching cloud services, adopting best practices, and using Terraform throughout. This helps us better understand our customers’ problems and use cases.
As we expand our offerings, we are seeking a skilled Backend Engineer with a passion for pushing the boundaries of technology to solve complex problems.

Position Overview
As a Backend Engineer, you will play a crucial role in designing and constructing the core backend systems, which are divided into several essential aspects: a worker responsible for background tasks, a highly performant API developed using Flask based on the JSON-API specification, and an Agent that communicates with our server. The principal stack includes Python, MySQL, Go, RabbitMQ, Docker, Kubernetes, and various Python libraries for different problem domains such as cloud, networking, data, concurrency, parsers, etc. You will be an integral part of our platform, contributing significantly to ensuring its reliability, scalability, and efficiency.
Also at Scalr, we believe that the best software is produced when engineers take pride and ownership of the code they write, which is why engineers are expected to provide customer support. We value troubleshooting skills and customer empathy because, at the end of the day, writing good code and helping customers be successful is what lays the foundation for building great companies.

Must-Have:
🔹 5+ years of backend programming experience
🔹 Concurrency and parallelism (threading, multiprocessing, gevent, asyncio, etc.)
🔹 OOP and Design patterns
🔹 Relational database design and query optimization

🔹 Fluent in Ukrainian 

Would Be a Plus:
🔹 Experience with Go
🔹 DevOps experience (Terraform, Chef, Ansible, SaltStack, etc.)
🔹 Knowledge of Linux systems
🔹 Knowledge of network protocols (TCP/IP stack, sockets, HTTP/HTTPS, etc.)
🔹 Experience in full-stack web development (ReactJS)

As Part of Our Team, You Will Work On:
🔹 Development of remote state & Operations backend for Terraform
🔹 API development for Infrastructure as Code platform — configuration and management of the user environment using UI/API
🔹 Integration with third-party services — VCS, online payments, cloud computing, etc.
🔹 Implementation of best practices for coding, testing, and deployment to uphold the quality of the codebase.
🔹 Engaging in code reviews, fostering a culture of collaboration and continuous improvement among the engineering team.
🔹 Contributing to the identification and resolution of bottlenecks and performance challenges, enhancing the overall efficiency of the system.
🔹 Taking ownership of features, delivering features from idea to production
🔹 Providing customer support and demonstrating commitment to code quality through active participation in troubleshooting efforts.

Challenges You’ll Need to Meet:
🔹 Each task is unique and will require immersion in the subject
🔹 Studying third-party services APIs, understanding Terraform behavior, and designing internal services
🔹 Involvement in extensive research and development
🔹 Modernizing legacy approaches

Scalr Offers:
🌟 Work with an exciting engineering product in an enjoyable environment
🤓 The opportunity to see how your ideas and visions are realized
💰 Attractive compensation and benefits package
📅 Long-term contract and tax compensations
🌐 Flexible schedule and possibility to work entirely remotely
🩺 Medical insurance
🏖️ 20 working days of paid vacation and 2 weeks of paid sick leaves

Ми запрошуємо талановитого та досвідченого фронтенд-розробника приєднатися до нашої дружньої та професійної команди. Якщо ви прагнете працювати над складними, але захоплюючими проєктами та розвиватися разом з нами, ця вакансія саме для вас!
 

Що ми пропонуємо:

• Роботу над цікавими завданнями в інноваційній компанії.
• Можливість стати частиною команди, де цінують вашу експертизу та ініціативу.
• Проєкт з можливістю переходу до постійної співпраці.

Основні технології:

• Vue 3
• Pinia
• TypeScript
• JavaScript (DOM)
• HTML/CSS
• Promise API

Вимоги:

• Мінімум 3 роки досвіду у фронтенд-розробці, з обов’язковим досвідом роботи з DOM.
• Успішне проходження технічного інтерв’ю та наявність позитивних рекомендацій.

Деталі про проєкт:

• Тривалість: 2-3 тижні з можливістю продовження співпраці.
• Таймзона для дзвінків: New York (вечір за київським часом).
   

Якщо ви готові до нових викликів і бажаєте реалізувати свої професійні навички разом з нами, надсилайте своє резюме та портфоліо, з нетерпінням чекаємо на можливість поспілкуватися з достойними кандидатами.

Taurus are a software development company focused on the planning, design, implementation and migration of SharePoint/Microsoft 365/Dynamics 365/ MS project. Looking for Project Manager, who has knowledge of digital product design principles and Microsoft SharePoint products to work with USA clients

Requirements:

Azur DevOps

SharePoint

Experience from 3 years

Knowledge of digital product design principles

Excellent communication skills with foreign clients and team

English upper-intermediate

Practical upsale skills

Ability to plan and follow the proposed plan

As plus:

Readiness and desire to engage in self-development

Knowledge of English at the Fluent level and above

Ability to plan and follow the proposed plan

Ability to prioritize tasks

Responsibilities:

Organization of work on projects (from obtaining requirements to launching the finished product)

Analysis of requirements for new products, proposals for optimization and improvement

Work in a team, participation at all stages

Building friendly relationships with clients

Participation in the Upsale process

Quality control and deadlines for completing tasks

Communication with the client's team, organization of rallies

Our offer:

Total remote work from home

A well-coordinated team

Interesting foreign projects

Market salary (depending on level)

Bonuses in the form of $ when closing a large pool of tasks

Flexible work schedule, but working day start from 17 till 23, by Ukrainian time.

We seek a dynamic and motivated Sales Development Representative (SDR) Specialist.

Requirements:
- Experience with the service (outsource/outstaff) IT field (1,5+ years)

- Understanding of the Game development industry

- Upper-intermediate or higher English level (B2+)

- Understanding of best practices of prospecting tactics, automation tools, prospects research and implementing them in daily routine

- Experience with LinkedIn, Email, Phone calls

- Readiness to communicate via different channels: emails, Li messages, phone calls, video calls, audio messages on Linkedin

Soft skills:
- Proactive approach to work, curiosity

- Positive mindset

- Self-organization, discipline, strategic and result-orientation

Nice to have:
- Work with CRM (Hubspot) to track your activity, leads’ stage, and progress

Responsibilities:
- Launch outbound from scratch

- To build a strong pipeline of qualified leads according to the ICP

- To set up quality meetings and appointments with leads

- Launch campaigns via Linkedin/Email/Phone

- Research prospects on Linkedin to find buying signals and custom personalization using Clay

- Work with various online tools and databases to increase conversion rates

- Work with CRM

- Track and improve weekly/monthly KPI

We seek a dynamic and motivated Marketing Manager.

Requirements:

• Experience with the service (outsource/outstaff) IT field (1+ years)
• Understanding of the Game development industry
• Strong writing and editing skills, with the ability to create compelling and persuasive content for different audiences and channels
• Upper-intermediate or higher English level (B2+)
• Knowledge of SEO best practices and the ability to effectively collaborate with the SEO team

Soft skills:

• Proactive approach to work, curiosity
• Creative thinker with the ability to generate innovative ideas and problem-solving skills
• Positive mindset
• Self-organization, discipline, strategic and result-orientation

Nice to have:

• Understanding of IT specifics and the ability to translate technical concepts into clear and accessible content

Responsibilities:

• Launch content strategy from scratch across channels (including social media and company website)
• Produce a variety of content types, including case studies, presentations, landing pages, and other marketing materials in cooperation with other teams
• Prepare visual elements in cooperation with the design team
• Monitor and analyze the performance of content initiatives, using data and analytics to drive continuous improvement
• Stay up-to-date with industry trends, best practices, and emerging technologies in content marketing, SEO, and GameDev

Продуктова компанія у пошуку Senior Full Stack (.Net & Angular) Engineer для віддаленої роботи.

Для fintech компаній, швидкість обробки даних і їх якість є одним із найважливіших факторів, який впливає на точність прийняття рішень і весь життєвий цикл торгівлі.
Саме тому компанія займається розробкою і вдосконаленням власної технологічної платформи з наднизькою затримкою. Вона дозволяє їх клієнтам щодня проводити мільярдні транзакції через екосистему.
Завдяки цим рішенням, компанію було визнано найкращим постачальником торгових технологій за версією FX Markets e-FX Awards.
 

✔️Необхідний: досвід з. Net та Angular, досвід з .Net Core, SQL, розмовна англійська.

Продуктова компанія у пошуку Lead Full Stack (.Net & Angular) Engineer для віддаленої роботи.
Для fintech компаній, швидкість обробки даних і їх якість є одним із найважливіших факторів, який впливає на точність прийняття рішень і весь життєвий цикл торгівлі.
Саме тому компанія займається розробкою і вдосконаленням власної технологічної платформи з наднизькою затримкою. Вона дозволяє їх клієнтам щодня проводити мільярдні транзакції через екосистему.
Завдяки цим рішенням, компанію було визнано найкращим постачальником торгових технологій за версією FX Markets e-FX Awards.
 

✔️Необхідний: досвід з. Net та Angular, досвід з .Net Core, SQL, досвід лідингу команди, розмовна англійська.
 

We are looking for an experienced Front-End Developer to create a fast and responsive lead generation form for the insurance sector. The ideal candidate will have a strong background in building user-friendly interfaces, optimizing form performance, and integrating APIs smoothly. You will work closely with our team to ensure the form meets industry standards and compliance requirements.

Project Requirements:

- Performance-Driven: The form should be lightweight and efficient, built with vanilla JavaScript to ensure fast load times and optimal performance.
- Mobile-Optimized: The form must provide a smooth experience on mobile devices, with seamless transitions between question sets.
- API Integration: The form will dynamically fill dropdown fields via API calls.
- Third-Party Integrations: The form will require two third-party integrations for the lead submission thank-you page.
- Compliance: The form must comply with TCPA (Telephone Consumer Protection Act) regulations.

Ideal Candidate:

- Strong expertise in JavaScript, HTML, and CSS
- Proven experience in optimizing web forms for performance and speed
- Knowledge of mobile-first development and UI/UX best practices
- Experience with third-party API integrations and data handling
- Familiarity with WordPress and landing page development is a plus

If you have a portfolio showcasing high-performance forms and a passion for delivering smooth user experiences, we’d love to hear from you!

Вітаю! Ми створюємо платформу для управління віртуальними електростанціями.
 

Запрошуємо в команду Frontend React розробника для створення сучасного веб-дашборду, що допоможе користувачам легко управляти та аналізувати дані своїх об'єктів генерації та зберігання енергії.

Основні задачі:

• Розробка та підтримка веб-дашборду для агрегації та аналізу даних.
• Візуалізація ключових метрик: потужність, генерація, споживання, прогнози.
• Інтеграція фронтенду з мікросервісами через API Gateway (AWS).
• Забезпечення швидкої та стабільної роботи інтерфейсу.
   

Вимоги:

• Впевнене володіння React, TypeScript, HTML5, CSS3.
• Досвід інтеграції з RESTful APIs.
• Досвід роботи з Redux.
• Знання Git.
• Досвід з бібліотеками візуалізації (Recharts, Chart.js).
• Досвід роботи з WebSockets
• Досвід роботи з MUI (Material UI)

Ми пропонуємо:

• Цікаві та актуальні проєкти у сфері енергетики
• Конкурентну заробітну плату
• Можливості для професійного зростання та розвитку