Jobs at Djinni

Boosty Labs is one of the most prominent outsourcing companies in the blockchain domain. Among our clients are such well-known companies as Ledger, Consensys, Storj, Animoca brands, Walletconnect, Coinspaid, Paraswap, and others.

About project: Advanced blockchain analytics and on-the-ground intelligence to empower financial institutions, governments & regulators in the fight against cryptocurrency crime

• Requirements:
  • 6+ years of experience with Python backend development
    Solid knowledge of SQL (including writing/debugging complex queries)
    Understanding of data warehouse principles and backend architecture
  • Experience working in Linux/Unix environments
    Experience with APIs and Python frameworks (e.g., Flask, FastAPI)
  • Experience with PostgreSQL
  • Familiarity with Docker
  • Basic understanding of unit testing
  • Good communication skills and ability to work in a team
  • Interest in blockchain technology or willingness to learn
  • Experience with CI/CD processes and containerization (Docker, Kubernetes) is a plus
  • Strong problem-solving skills and the ability to work independently
• Responsibilities:
  • Integrate new blockchains, AMM protocols, and bridges into the our platform
  • Build and maintain data pipelines and backend services
  • Help implement new tools and technologies into the system
  • Participate in the full cycle of feature development – from design to release
  • Write clean and testable code
  • Collaborate with the team through code reviews and brainstorming
• Nice to Have:
  • Experience with Kafka, Spark, or ClickHouse
  • Knowledge of Kubernetes, Terraform, or Ansible
  • Interest in crypto, DeFi, or distributed systems
  • Experience with open-source tools
  • Some experience with Java or readiness to explore it
• What we offer:
  • Remote working format 
  • Flexible working hours
  • Informal and friendly atmosphere
  • The ability to focus on your work: a lack of bureaucracy and micromanagement
  • 20 paid vacation days
  • 7 paid sick leaves
  • Education reimbursement
  • Free English classes
  • Psychologist consultations

• Recruitment process:

  Recruitment Interview – Technical Interview

Our client is a crypto platform that enables institutions to participate in digital assets through custody, staking, trading, governance, settlement, and the industry’s leading security infrastructure.

• Project stack:

  Golang, Docker, Kubernetes, GCP

• Requirements:

  • Proficient in Golang
  • Experience with  gRPC, Docker, Kubernetes, and GCP
  • Strong understanding of wallet functionalities, including: how signing works and parameters needed to ensure validity on-chain (e.g., replay protection, fees, interactions with accounts/programs/coins)
  • Node-based scanning processes for retrieving account info, balances, transactions, block events, and mapping these to balance changes
  • Ability to navigate and understand open-source code, especially for protocol-level integrations.
  • Skilled in writing efficient, isolated tests and familiar with CI/CD tools to ensure test pass rates

   

• Responsibilities:

  • Write clean, well-documented, and readable code
  • Address feedback on pull requests efficiently
  • Develop isolated tests and ensure code passes through CI/CD pipelines.
  • Debug issues effectively to identify root causes across various environments.
  • Ensure live systems and testing stages function as expected without regressions
  • Work on wallet-related functionalities
  • Implementing secure signing mechanisms
  • Ensuring validity on-chain with replay protection and proper fee handling
  • Direct scanning from nodes for account and transaction data
  • Adapt integration strategies based on insights from open-source protocol code

   

• What we offer:

  • Remote working format
  • Flexible working hours
  • Informal and friendly atmosphere
  • The ability to focus on your work: a lack of bureaucracy and micromanagement
  • 20 paid vacation days
  • 7 paid sick leaves
  • Education reimbursement
  • Free English classes
  • Psychologist consultations

• Recruitment process:

  Recruitment Interview — Technical Screen — Client Screen — Coding Session — System Design Session

What we’re looking for:

• Pro in Photoshop and Figma, familiar with Illustrator;
• Has a portfolio that makes parents proud;
• Is a pro in working with marketing media content (banners, brandings, ad illustrations, etc.);
• Constantly looking for new design solutions, when there is nothing to do improves hard skills;
• Reads articles and watches videos about new design trends instead of scrolling social media feed;
• Can talk endlessly about what a complimentary color and a closed composition are;
• Knows how to take initiative and the meaning of responsibility and self-organization;
• Knows how to work in a team.

What you’ll do:

• Create graphic content for the product;
• Work with complex tasks to update the visual communication of the Brand;
• Work with large, complex tasks to create an identity for newsworthy events in the world of sports, casinos and cybersports;
• Working with existing templates and create new
• Сreating graphics for new product features

What we offer:

• Laptop & all necessary equipment for work according to the ecosystem standards;
• Paid vacations, personal events days, days off;
• Paid sick leave;
• Medical insurance;
• Referral program — enjoy cooperation with your colleagues and get a bonus;
• Educational support by our L&D team: internal and external trainings and conferences, courses on Udemy;
• Free internal English courses;
• Sport benefit;
• Multiple internal activities: online platform with newsletters, quests, gamification, and presents for collecting bonuses, PIN-UP talks club for movie and book lovers, board games cozy evenings, special office days dedicated to holidays, etc;
• Company events, team buildings.

📍Location: Cyprus, Limassol (relocate is compensated by the company)

👉 About the company

The position is open with a large product iGaming company that has created 100 cutting edge products, operating in 20 different markets, employing 1,300 people.

👉 Who are we looking for?

Due to expansion, the company is looking for a Senior Flutter Developer to join the team and make their own contribution to the development of our products!
 

✅ Responsibilities:
✔️ Development and improvement of crucial components of the platform
✔️ Make the product testable
✔️ Participate in grooming, planning, tech, and estimation sessions
✔️ Make your own decisions on the architecture level
✔️ Bring fresh and innovative ideas into the company’s processes
✔️ Support and improve product documentation
✔️ Couch Middle/Junior team members
✔️ Code review

✅ Requirements:

✔️ 3+ years of hands-on mobile development experience (Android or iOS)

✔️ 2+ years of hands-on Flutter development experience (at least 1 application released in the store)

✔️ Solid knowledge of Dart (including Dart streams / RxDart)

✔️ Solid knowledge of mobile architecture principles

✔️ Good knowledge of OOP/SOLID principles

✔️ Good knowledge of REST and Sockets

✅ Nice to Have:
✔️ Kotlin

✔️ Java

✔️ Swift

✔️ Experience with CI/CD process

✔️ Experience with Unit and Functional testing of mobile applications

✅ The company offers:

🧑🏻‍💻Learning and development opportunities and interesting challenging tasks;

📝Official employment in accordance with the laws of Cyprus and the EU, registration of family members;

✈️ Relocation package (tickets, staying in a hotel for 2 weeks);

🏋️‍♂️ Company fitness corner in the office for employees;

📚 Opportunity to develop language skills and partial compensation for the cost of language classes;

🎁 Birthday celebration present;

🏝 Time for proper rest and 24 working days of Annual Vacation;

🍲 Breakfasts and lunches in the office (partially paid by the company).

 

Let’s build something great together — apply today 🚀

Arounda is a full-cycle Digital Product Design and Development agency, operating on the market since 2016. Our main clients are American and European technological companies.

We are looking for a professional Web / UI Concept Designer to join our marketing team with graphics skills and an overall creative vision, experience creating wireframes, mockups and prototypes to communicate design concepts effectively. You will closely work with the marketing team, Art Director and Brand/Graphic Designer.

What you will need to do:

• Creating Dribbble shots and Behance cases;
• Creating websites, landing pages;
• Creating a Visual Identity - the ability to work with graphics and overall creative vision;
• Ability to create wireframes, mockups, and prototypes to effectively communicate design concepts;
• Redesign and enhancement of an existing website;
• Creation of icons, schemes, layouts of various degrees of complexity;
• Designing marketing materials and content: banners, posts on social networks;
• Creation of UI Style guide.

Required Skills:

• Experience from 1 year;
• Knowledge of Figma, AI, PS;
• Content management skills;
• Strong experience in UI design;
• Understanding the process of web design and UI design;
• Shape brand identity including colors, typography, layout, etc.;
• Understanding of the principles of adaptive and responsive layout;
• Experience in applying prototyping tools and exceptional skills in prototype development;
• Exceptional knowledge and application of typography;
• Skilled in creating and using graphic grids for design projects;
• Ability to present your work in a quality format.

Will be a plus:

• Basic illustration skills;
• Motion design, animation skills;
• Previous professional experience as a web designer;
• Experience in SaaS, fintech, crypto industries;
• Intermediate and higher English level.

We offer:

• We provide working equipment
• Interesting foreign projects
• Market salary (depending on level)
• Flexible work schedule from 8:00/12:00 to 16:00/20:00
• Education and trainings are partially paid by the agency

We look forward to your CV and cover letter with your attached portfolio 😉 A cover letter is optional and not required as part of your application.

If you’ve read through our job description, start your application with the word 'discovery'. This will help us understand your attention to detail.

Job Description

What we need from this position:

• Eagerness to learn manual testing
• Good Requirement analysis skills
• Good defects finding and reporting skills
• English - Intermediate+
• Knowledge of testing theory (test types, test cases, bug reports, etc.)
• Knowledge of operating systems, network protocols, and databases
• Basic knowledge of hardware
• Fast learner with strong problem-solving skills, good logical thinking
• Willingness to work on a stable long-term project
• Able to work from office up to 5 days per week

Would be a plus:

• Experience with data traffic analyzers (Wireshark, Charles, etc.)
• Experience with Jira, TestRails/Allure, Figma

Job Responsibilities

We expect you to do:

• Manual testing of digital media applications on different platforms (Android TV, Fire TV, Web, iOS, tvOS, Android Mobile, etc.)
• API Testing using Postman
• Status reporting
• Review of new features’ requirements, review of test-cases, test-case coverage
• Investigating and reporting issues
• Communication with Client on a daily basis
• Configuration of test environment

Department/Project Description

Testing of TV streaming applications for an international broadcasting company headquartered in New York, US. The company owns several television channels/brands and has developed state-of-the-art TV streaming applications for Android TV, Android Mobile, iOS, tvOS, Roku, Web, Fire TV platforms, and wants to have a solid QA framework to continuously test these applications.

Job Description

Required:
Good knowledge of testing theory (test types, test cases, bug reports, etc.)
Knowledge of Operating Systems and network protocols
Basic knowledge of hardware
Attention to detail, patience, and investigation skills
At least an intermediate English level
Fast learner with strong problem-solving skills
Preferred:
SQL, HTML, and CSS knowledge
Technical writing
Experience with Smart TV platforms

Job Responsibilities

Manual testing of media applications on set-top boxes and smart TV.
Creating bug reports.
Creating and updating test documentation.

Department/Project Description

Our Customer is one of the biggest companies in the home entertainment consumer electronics devices market, striving to provide their clients with high-quality products and services.

Project goals include testing media apps on digital media players and smart TVs, providing testing results to Customers for decision-making, work with requirements.

BigD is seeking a talented Senior CRM manager to join our dynamic team. BigD is an iGaming operator (top brand). But that’s not all — we also have a thriving Affiliate Program, a handy Payment solution, and an AI user acquisition solution. We are a big family of over 500+ creative minds.

What to do:

• Automatic/Monthly communications and offers that are targeted to retain users.
• Strategic planning and implementation of monthly bonuses.
• Supervising product retention mechanics: terms, bonuses, operations.
• Data-driven decisions: FTD2STD, first-week to second-week retention(by deposits), etc.

We are looking for:

• Proven experience as a CRM manager in a B2C online gambling brand.
• Good knowledge of customer retention management.
• Proven record of successful operation.

Will be a plus:

• Experience with GR8tech platform.
• Experience operating with the Spanish Latin America market.
• Spanish A1+
• Located in Limassol

Working conditions:

• Direct communication with the core TEAM
• 28 calendar days of vacation
• Paid sick leave
• Sports compensation
• Compensation for courses and training
• Day off for a birthday
• Flexible work schedule
• Regular salary reviews
• Salary paid at a favorable rate
• Non-toxic work environment, free of bureaucracy
• Stable salary payment

Join a fast-growing team at the forefront of the iGaming industry, where your expertise will directly contribute to the company's growth and success.

BigD is seeking a talented Customer Support Specialist to join our dynamic team. BigD is an iGaming operator focused on the LATAM (top brand). But that’s not all — we also have a thriving Affiliate Program, a handy Payment solution, and an AI user acquisition solution. We are a big family of over 500+ creative minds.

What to do:

• SEO Promotion and Strategy Implementation for Projects
• Conducted technical SEO audits, identified issues, and implemented fixes to optimize site performance.
• Assist the link-building department in building and maintaining a high-quality backlink profile through proven link-building practices.
• Optimize website content for search engines while adhering to industry regulations and compliance guidelines.
• Collaborate with content writers to create engaging, keyword-rich, and conversion-focused content.
• Monitor, analyze, and report on website performance using advanced SEO tools.
• Stay ahead of industry trends, algorithm updates, and market competition to refine strategies.

We are looking for:

• At least 4 years of experience in SEO, within the iGaming industry.
• Expertise in SEO tools such as Ahrefs, SEMrush, Majestic, and Screaming Frog.
• Strong knowledge of on-page, off-page, and technical SEO for large-scale websites.
• Understating search engines ranking factors and staying up-to date with their changes
• A track record of improving rankings and driving organic growth, with examples of successful SEO campaigns in competitive markets.
• Solid understanding of affiliate marketing and its role in the gambling/gaming sector.
• Analytical mindset with experience in using Google Analytics, Search Console, and similar tools.
• Experience working with PBN (Private Blog Network) websites is an advantage.
• Understanding of Both White Hat and Black Hat SEO Methods

Will be a plus:

• Experience working with Latin America

Working conditions:

• Direct communication with the core TEAM
• 28 calendar days of vacation
• Paid sick leave
• Sports compensation
• Compensation for courses and training
• Day off for a birthday
• Flexible work schedule
• Regular salary reviews
• Salary paid at a favorable rate
• Non-toxic work environment, free of bureaucracy
• Stable salary payment

Join a fast-growing team at the forefront of the iGaming industry, where your expertise will directly contribute to the company's growth and success.

• Project Description:

  Developed product is the leading software system in Energy domain covering all aspects of Oil&Gas production from geological exploration to optimization of ongoing production. Our technology solution helps geologists and geophysicists to research, visualize and interpret large volumes of geological data.

• Responsibilities:

  - Clarification and analysis of customer requirements
  - Providing consultations to the development team on Oil&Gas domain
  - Continuous and acceptance testing of the developed software

• Mandatory Skills Description:

  Educational background in geosciences (geology or geophysics)
  Understanding SDLC, testing concept, and quality assurance best practices

• Nice-to-Have Skills Description:

  Oil&Gas domain work experience is a plus
  Experience in API testing, AWS\Azure, microservices testing, GitLab CI

• Languages:
  • English: B1 Intermediate

About project

Provectus helps companies adopt ML/AI to transform the ways they operate, compete, and drive value. The focus of the company is on building ML Infrastructure to drive end-to-end AI transformations, assisting businesses in adopting the right AI use cases, and scaling their AI initiatives organization-wide in such industries as Healthcare & Life Sciences, Retail & CPG, Media & Entertainment, Manufacturing, and Internet businesses.

We are seeking a highly skilled Machine Learning (ML) Tech Lead with a strong background in Large Language Models (LLMs) and AWS Cloud services. The ideal candidate will oversee the development and deployment of cutting-edge AI solutions while managing a team of 5-10 engineers. This leadership role demands hands-on technical expertise, strategic planning, and team management capabilities to deliver innovative products at scale.
 

Responsibilities:

• Leadership & Management
• Machine Learning & LLM Expertise
• AWS Cloud Expertise
• Technical Execution
• Team Development & Communication
   

Qualifications:

• Proven experience with LLMs and NLP frameworks (e.g., Hugging Face, OpenAI, or Anthropic models);
• Strong expertise in AWS Cloud Services;
• Strong experience in ML/AI, including at least 2 years in a leadership role;
• Hands-on experience with Python, TensorFlow/PyTorch, and model optimization;
• Familiarity with MLOps tools and best practices;
• Excellent problem-solving and decision-making abilities;
• Strong communication skills and the ability to lead cross-functional teams;
• Passion for mentoring and developing engineers.

About the project: AI

Technical Requirements:
● 2+ years in Cloud Infrastructure, DevOps, or SRE roles
● Hands-on experience with Azure Cloud (App Services, AKS, Container Apps)
● Familiarity with AWS or GCP is a plus
● Strong grasp of cloud-native technologies, containerized microservices, and architectural patterns
● Proven skills in container orchestration and migration from VMs to managed services
● Experience with DR planning, RTO/RPO principles
● Deep knowledge of Azure Policies, governance, and networking (TCP/IP, DNS, VPNs, security)
● Experience with SQL Server, PostgreSQL, ElasticSearch, Redis, and performance tuning
● Expert-level proficiency with Terraform, Ansible (preferred), and reusable infrastructure code
● Scripting in PowerShell, Bash, Python or similar
● CI/CD: GitHub Actions, Azure Pipelines, CI/CD best practices
● Monitoring: Prometheus, Grafana, Datadog; custom metrics and advanced alerting
● Solid understanding of distributed systems, microservices, scalability, and cloud cost optimization

Soft Skills & Communication:
● Strong technical communication skills
● Ability to explain technical topics to non-technical stakeholders
● English: Upper-intermediate level or higher (spoken and written)

Education & Certifications:
● Bachelor’s degree in CS, IS, or equivalent experience
● Relevant certifications (e.g., Azure Admin, AWS DevOps) preferred

Key Responsibilities:
● Monitoring & Observability
— Enhance infrastructure monitoring with Datadog
— Create custom metrics, alerts, and real-time dashboards
● Infrastructure Optimization
— Migrate from VM-hosted to managed Azure services
— Implement DR plans; optimize performance, cost, and reliability
● Automation & Efficiency
— Build and maintain Azure automation scripts
— Implement infrastructure as code and reduce manual ops
● Security & Compliance
— Enforce Azure security policies and governance
— Conduct audits, vulnerability assessments, and ensure compliance
● Backup & DR
— Design backup and DR strategies
— Define and maintain RTO/RPO, create runbooks
● CI/CD & Release Management
— Build and optimize CI/CD pipelines using GitHub Actions and Azure Pipelines
— Manage environment promotions and release stability
● Cost Management
— Identify and implement cost-saving opportunities
— Track, report, and optimize resource usage
● Incident Management
— Handle infra-related incidents, root cause analysis, and prevention
— Maintain incident logs and post-mortem documentation
● Team Collaboration
— Communicate technical concepts clearly
— Document infrastructure, processes, and decisions
— Work closely with cross-functional teams on continuous improvement

What will you get:
● Competitive salary and good compensation package;
● Exciting, challenging and stable startup projects with a modern stack;
● Corporate English course;
● Ability to practice English and communication skills through permanent interaction with clients from all over the world;
● Professional study compensation, online courses and certifications;
● Career development opportunity, semi-annual and annual salary review process;
● Necessary equipment to perform work tasks;
● VIP medical insurance or sports coverage;
● Informal and friendly atmosphere;
● The ability to focus on your work: a lack of bureaucracy and micromanagement;
● Flexible working hours (start your day between 8:00 and 11:30);
● Team buildings, corporate events;
● Paid vacation (18 working days) and sick leaves;
● Cozy offices in 2 cities ( Kyiv & Lviv ) with electricity and Wi-Fi ( Generator & Starlink )
● Compensation for coworking (except for employees from Kyiv and Lviv)
● Corporate lunch + soft skills clubs
● Unlimited work from home from anywhere in the world (remote);
● Geniusee has its own charity fund.

Intern Front-End Developer (Angular)

Are you passionate about frontend development and ready to take your first steps in a real-world project environment? Join our internship program and grow your skills in Angular, TypeScript, and modern web development!

For this internship, you need to have:

— Good knowledge of JavaScript/TypeScript;

— Basic practical skills in Angular 12+;

— In-depth theoretical knowledge of HTML/CSS/SCSS, including (Flex/Grid);

— In-depth understanding of Git and RestAPI;

— Analytical mindset;

— Ability to collaborate effectively in a team;

— Upper-Intermediate English level (both written and spoken). 

Preferred to have:

— Understanding of TypeScript basics (union types, generic types);

— In-depth knowledge of Angular: understanding basic principles (RxJS operators, Directives/Pipe, Routes, Detection Strategy), a good understanding of Lifehooks in Angular.

About the project:

Epicflow is analytical web-based PM software for multi-project management that helps you achieve a smooth workflow by approaching project management from the perspective of resource availability.

Our selection process includes:

— HR interview;

— Tech interview;

— Final interview with the founders of the company.

We offer:

— Internship schedule: Monday to Friday, 10.00−19.00

— Office-based / remote work;

— No time trackers or other bureaucratic measures;

— Practical experience on internal projects;

— Networking with experienced professionals willing to share their knowledge and experience;

— 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.

While all CVs will be carefully reviewed and added to our talent pool, we will be in touch directly with candidates whose experience/knowledge best aligns with our current opportunities. Thank you for your understanding and interest in our company!

We are looking for energetic and ambitious people! Do you want to work in a cool team, create incredible objects and be involved in interesting projects? To achieve our ambitious goals, we are looking for a new colleague to join our team as a Construction Project Manager in Dubai.

Our wishes to the candidates:

· Higher specialized education;

· Experience from 2 years, supervision, availability of portfolio;

· Owning Windows OS programs, ArchiCAD (teamwork) programs, MS Project, etc.;

· Knowledge of building codes;

· High level of detail and elaboration of drawings, visualizations;

What will you do:

· Implementation of all stages of design;

· Ability to manually simulate, calculate areas and volumes, create drawings, visualizations;

· Coordination of all related departments;

· Work with suppliers and quality control;

· Carry out designer supervision over the construction of designed facilities;

· Participate in thematic seminars, conferences, exhibitions, etc.
 

Do not miss the opportunity to become part of our friendly team!

And to make your resume more visible among other candidates, send in the cover letter: "Ready to challenge yourself", and We will consider your resume in the first place!

If we do not have a vacancy in your profile direction, but you really want to be with us and develop according to your profile, do not be disappointed, just send your resume to us in telegrams:

People and stability are our key priorities.
We are a small team, spread across Ukraine, Denmark and Norway.
Friendly atmosphere with no rush and high focus. This is a long-term project.

Our products are designed for industrial and energy sectors, including oil and gas.
We are working in IoT, Machine Learning and AI technology domains.
One of the upcoming activities will be LLMs integration.

We are looking for candidate with 3+ years of experience,
using following tools and technologies:

- Python and Django
- SQL and NoSQL databases, data schema design
- API design and development
- Message Brokers (like RabbitMQ or Kafka)
- Cloud services (Azure or AWS)
- Docker
- CI/CD
- Confident English communication (speaking and writing)

Will be a plus:

- Node.js
- Delivered solutions based on LLMs / Gen AI
- Experience with Azure AI/ Data services: Open AI, Search, Data Factory, Data Pipelines, Machine Learning 
- Knowledge of Kubernetes, Helm and DevOps practices

You will be working on following:
- Design, develop, and maintain scalable and reliable backend services
- Solve technical challenges and finding balance between different tradeoffs
- Participate in the upcoming integration of LLMs and help to introduce AI in real-world use cases
- Collaborate inside cross-functional team of engineers (and great personalities)
- Grow your expertise and have fun

We Offer:
- The competitive reward for the provided services
- Official contract and full taxes compensation
- Remote work
- Flexible working hours
- Minimal bureaucracy
- Paid vacation, sick leaves, national holidays