Jobs at Djinni

Mirko Solutions continues growing rapidly, so now we are looking for a proactive and ambitious HR Generalist. You will be responsible for developing human capital to support the business growth of the company.

We are ready to consider candidates without prior experience, but with a great desire to learn! Please note: the position requires work only in the Lutsk office!

In this role, you will:

🔸 manage the employee lifecycle: onboarding, 1:1 meetings, skills and salary reviews, offboarding, exit interviews etc.;

🔸 participate in recruitment processes;

🔸 be responsible for planning and conducting company events;

🔸 improve existing HR processes with the team;

🔸 support the company’s culture and atmosphere.

What we expect from the new HRG:

🔸 previous experience in IT industry as HR manager / HR generalist / Recruiter or completed courses;

🔸 basic knowledge of HR processes or the full recruitment cycle;

🔸 Intermediate level of English (both written and verbal);

🔸 high level of communication and multitasking skills.

Will be a plus:

🔸 understanding of the most common IT areas, frameworks and languages;

🔸 experience in negotiations, ability to help with employee problems;

🔸 knowledge of labor legislation.

In Mirko we offer:

🔸 official employment;

🔸 working hours from Monday to Friday from 09:00 to 18:00, lunch break from 14:00 to 15:00;

🔸 stable and competitive remuneration (review after six months based on the results of your individual development plan);

🔸 paid sick leave (10 days per year) and vacation (18 days per year);

🔸 comprehensive support and opportunities to implement your ideas, attention to each employee;

🔸 offline and online corporate events, team building activities.

We are looking forward to having an active, interesting and promising HRG in our team!

We are looking for a Senior SDET Engineer to join an exciting and large-scale project! The project is is a SaaS solution responsible for building the unified data storage that consolidates the data for further analysis, providing the infrastructure to build Data Marts required for applications, performing the delivery of data from on-premise enterprise systems to the cloud.

Requirements:
 

• 4+ years as SDET or in similar role with focus on testing;
• Writing test automation tests with Python;
• Pytest or equivalent testing frameworks;

Nice to haves:
 

• Experience with testing ETL pipelines;
• Experience with Databricks;
• Experience with Snowflake;
• Experience with PostgreSQL;
• Experience with Azure cloud.

Work conditions:
Full overlap with CET timezone.

Allowed locations:
Poland, Croatia, Portugal.

We’re looking for a sharp, strategic content writer to help us say more with fewer words. You’ll write case studies, blog posts, and landing copy that actually gets read and drives action. No fluff. No filler. Just content that speaks to CTOs, founders, and ops leads in plain English, with a clear payoff.

You’ll work closely with our technical team to extract the real story behind what we build, then shape it into pieces that position us as a premium player in software and AI.

Working hours from 4:00 PM to 12:00 AM EET.

     What you’ll do:

• Turn technical projects into clear, compelling case studies
• Write SEO-friendly blog articles with an edge (no keyword soup)
• Draft landing copy, social posts, and email intros that actually convert
• Collaborate with the founder and PMs to get raw input and structure it into punchy content
   

     Who you are:

• You write clearly, confidently, and fast, and you hate buzzwords
• You’ve written for B2B SaaS, dev agencies, or AI companies before
• You know how to take rough notes and turn them into sharp storytelling
• You have an English level of B2 or higher.
• Bonus if you can interview clients or PMs to dig out the “why it matters”
   

      Bonus points:

• Experience with technical audiences (CTOs, engineers, product owners)

• Familiarity with tools like Notion, Frase, Surfer, or Clearscope
   

  We offer:

• Fixed salary in USD;
• The adaptation period is negotiated individually with the candidate;
• An interesting project in an international company;
• Loyal leadership, lack of bureaucracy;
• English lessons to sharpen your skills even further;

• Paid vacation and sick days — we believe in work-life balance.

   

Sound like you? Apply with 2–3 samples of past content you’re proud of: blog posts, case studies, or anything where you made tech readable and persuasive.

We are a leading scraping company looking for a motivated Python Developer to join our team. As a Python Developer specializing in scraping, you will play a crucial role in developing and maintaining robust scraping solutions to collect and analyze data from various sources. You will work closely with our experienced team to deliver high-quality scraping solutions that meet client requirements.

Key Qualifications:
— Up to 1 year of commercial experience with Python (Outsourcing or outstaffing companies)
— A solid grasp of Object-Oriented Programming;
— Strong SQL knowledge;
— Proficient with databases such PostgreSQL;
— Familiarity with Docker and Docker Compose;
— Experience with Fast API/Flask/Django;
— Proficiency in Git;
— Upper-intermediate level of English for communicating with clients.

Responsibilities:
— Collaborate with the development team to design, develop, and maintain scraping applications and tools;
— Implement efficient scraping algorithms and techniques to collect data from diverse websites and APIs;
— Write clean and well-structured code in Python to ensure reliable and scalable scraping solutions;
— Perform data cleaning, validation, and transformation to ensure data accuracy and integrity;
— Troubleshoot and resolve issues and challenges;
— Take part in cooperation with clients to understand their requirements and provide technical guidance;
— Assist in testing, deployment, and documentation of projects.

Our benefits:
— Full financial and legal support for private entrepreneurs
— Low hierarchy and open communication with founders
— Paid vacation, day-offs (20 days)
— Remote work

Our recruitment process consists of:
1) Technical task.
2) HR interview.
3) Technical interview.
4) Final interview with the PM.

About Us:
We are a fast-growing product company focused on building high-quality mobile applications in fintech and lifestyle domains. We're expanding our team and looking for a proactive Middle Flutter Developer to work on long-term projects with solid architecture and clean code.

Responsibilities:

Develop and maintain cross-platform mobile applications using Flutter

Collaborate with UI/UX designers, product managers, and backend developers

Write clean, scalable, and well-documented code

Participate in code reviews and contribute to best practices

Debug and resolve technical issues across Android and iOS platforms

Requirements:

2+ years of experience with Flutter

Strong understanding of Dart and Flutter SDK

Experience working with RESTful APIs and third-party libraries

Familiarity with state management tools (e.g., Provider, Riverpod, Bloc)

Knowledge of Git and agile development methodologies

Basic understanding of native Android and iOS development is a plus

English — Intermediate or higher

Nice to Have:

Experience with Firebase services

CI/CD knowledge (Codemagic, GitHub Actions, etc.)

Understanding of SOLID principles and clean architecture

We Offer:

Remote-first environment with flexible working hours

Supportive and friendly team

Opportunities for growth and professional development

Paid vacation and sick leave

We are an iGaming company founded over four years ago by a group of passionate professionals. Today, our team has grown to 1,300+ people!

We operate 10 proprietary brands that are very popular among customers and are focused on Tier 1–3 countries.

Our key advantages:
iGaming expertise, 10 strong brands, operations across Tier 1–3 countries, stability, and opportunities for implementation and growth.

Key Tasks:

• Search for payment systems
• Validate the functionality of payment solutions
• Research insights on operating in the Mexican region
• Build a network among experts who are already successfully working in Mexico

Responsibilities:

• Identify top payment systems
• Negotiate and coordinate offers
• Oversee the flow of business negotiations between the PSP team and contractors

Experience and Skills Required:

• 2+ years of experience working in the Mexican market
• Proven experience with PSPs is mandatory
• Background in iGaming/Betting
• B2C experience
• Participation in exhibitions; knowledge of the main payment solutions for the Mexican market
• Strong understanding of compliance processes
• Awareness of the specifics of the Mexican market and products that perform well there
• Ability to build and maintain trusting relationships
• Solid understanding of B2C brand operations
• Experience in marketing, PSP, or CRM is a plus

Why Join Us?

• Remote work: Monday–Friday, 10:00–19:00 (GMT+3), no time wasted commuting
• Work equipment: Everything you need for productivity and comfort
• Paid vacation and sick leave: We care about your health and rest, plus a day off on your birthday
• Creative gifts: We celebrate holidays and events with cool and thoughtful gifts
• Competitive salary: Your contribution is valued and rewarded
• Internal events: Learn and grow by exchanging experiences with colleagues
• No micromanagement or strict hierarchies: Fast decision-making and open communication — you can always reach out directly for support

We are looking for a skilled Shopify Front-end Developer to join our team. The ideal candidate should have solid experience working with Shopify themes, including customization, development from scratch, and performance optimization.

Your daily tasks will include
• Implementation of custom templates in Shopify

• Creation of customizations based on Liquid Shopify
• Cooperation in the implementation of custom applications in Shopify
• Implementation of projects for Polish and global brands

The following will make you succeed in this role
• More than 2 years of commercial experience as a Frontend Developer,
• min. one year experience as a Shopify developer,
• Experience with JavaScript, CSS, SASS,
• Knowledge of Figma, REST API (basics)Git, 
• Experience with Liquid or other template,
• Knowledge of spoken and written English at B2 level,
• Knowledge of React/jQuery/GraphQL/Node.js/MySql/TypeScript (nice to have)
• Experience in application configuration with Shopify app store (nice to have)

We’re looking for a low-key internet native to make noise in the right corners of the web, without sounding like a marketer. You'll write smart replies, plant smart questions, and subtly point readers toward our brand without ever breaking character. If you live on Reddit, Quora, Hacker News, IndieHackers, or founder Slack groups, and know how to blend in while standing out. This is for you.

This role is half growth hacker, half copy sniper. You’ll research threads, jump into discussions, and spark conversations that position us as the go-to team for AI-powered software and SaaS development.

Working hours from 4:00 PM to 12:00 AM EET.

     What you’ll do:

• Post and reply across Reddit, Quora, IndieHackers, Twitter, etc.
• Start and nurture threads that bring in organic traffic
• Drop subtle but effective mentions of our company in context
• Track what’s working (clicks, upvotes, replies) and double down
  
   

     Who you are:

• You understand internet culture, especially in startup and dev communities
• You write like a human, not a brand, smart, curious, and slightly sharp
• You’ve done growth-focused forum posting before (or know how to learn fast)
• You have an English level of B2 or higher.

• You can talk about tech (AI, SaaS, product dev) without sounding salesy

   

     Bonus:

• Experience with Hacker News, Slack groups, Product Hunt comments
• Can coordinate with our content team to amplify blog posts and case studies
• Knows the difference between karma farming and strategic value

     We offer:

• Fixed salary in USD;
• The adaptation period is negotiated individually with the candidate;
• An interesting project in an international company;
• Loyal leadership, lack of bureaucracy;
• English lessons to sharpen your skills even further;
• Paid vacation and sick days — we believe in work-life balance.

This is not about spamming or copy-pasting. It’s about becoming a trusted voice in the right places — and quietly turning that trust into traffic and leads.

If that sounds like your kind of hustle, send us a few posts or threads you’ve written that show your tone, instincts, and brain. We’re hiring fast.

Key Responsibilities

• Conducting introductory calls and presenting company services.
• Identifying client needs and collecting preliminary information.
• Maintaining contact records and lead statuses in the CRM system.
• Collaborating with lawyers and consultants to prepare commercial proposals.
• Achieving sales targets and providing regular reports.

Requirements

• A degree in law (mandatory).
• Experience in sales or business development (preferably in legal, consulting, or B2B services).
• Excellent communication and persuasion skills.
• Fluency in Ukrainian and working proficiency in English.
• Strong self-organization, initiative, and goal orientation.
• Experience with CRM systems is an advantage.

What We Offer

• Competitive salary with performance-based bonuses.
• Remote work opportunities or flexible working hours.
• Engagement with international clients and investment projects.
• Opportunities for professional growth and career advancement.

ARRISE sets the benchmark for service delivery and excellence in the iGaming industry. Playing a key role in the success of its clients, which include Pragmatic Play, a brand relied upon by the world’s biggest online casinos for its cutting-edge products, ARRISE helps to deliver exceptional gaming experiences to millions of players worldwide. Our global team of over 6,000 talented and driven professionals are shaping the future of iGaming. Headquartered in Gibraltar, we have offices spanning Canada, India, the Isle of Man, Latvia, Malta, Romania, Serbia, Bulgaria, and the UAE, and more exciting destinations on the horizon. At ARRISE, we take pride in creating growth opportunities at all levels, constantly investing in our people while welcoming new colleagues and forging strategic partnerships that open new opportunities for success. To achieve this, we bet on ourselves. We know that success is a collective effort, and our team is driven by ambition, collaboration, and a shared commitment to grow and succeed—while embracing every step of the journey. Be part of the future of iGaming with 6,000 ARRISERS! See a job that excites you? Apply now, and our friendly recruitment team will connect with you soon. Your journey starts here!
 

Requirements:

· 5+ years of PostgreSQL, Pg/SQL development experience.

· Oracle SQL, PL/SQLL development experience will be a big plus.

· Shredding, changing and understanding older code without the need to know everything about a business process is imperative.

· Query performance analyzing and tuning.

· Experience with high loaded OLTP systems.

· Experience with very large databases.

· Experience with design, development, and maintenance of reporting and data warehouse databases a plus.

· Experience with migrating schemas and data from Oracle to other RDBMS a plus.

· Basic DB administration experience.

· Familiarity with database design, documentation and coding.

· Familiarity with programming languages API.

· Problem solving skills and ability to think algorithmically.

· Experience with Amazon Redshift, RDS, Aurora is a plus.

General skills:

· English (reading/writing/speaking) — min Intermediate level.

· Experience in working with people.

· Quick understanding and learning abilities.

· Ability to work on several tasks in parallel.
 

Responsibilities:

· Responsible for designing, coding, and implementing software solutions using modern techniques and programming SQL language.

· Provides high-level database development assistance in creating specific applications for businesses.

· Provides general support on information technology to design, develop, execute, and maintain the database application systems, applying several RDBMS.

· Ensures research and innovation at all levels of the software development process. May participate in multiple projects simultaneously as a senior development team member.

· Works harmoniously in a cross-functional team comprising managers, supervisors, business analysts, systems personnel, network staff, and other developers in ensuring the delivery of software solutions as planned, within set budget, and timely.

· Acts as a coach or mentor to junior software developers.

· Provides excellent customer service by responding to and assisting with help desk calls to resolving issues, including system outages.

Company offers:

· Long-term employment.

· Flexible timetable.

· Comfortable working conditions.

· Paid vacation and sick leaves.

· English lessons, gym.

· Competitive salary level.

Gamzix company, a dynamic player in the iGaming industry:
— was founded in March 2020 with a vision to redefine the world of online slot games
— has already successfully produced 60 slot games
— the team has grown to over 90 skilled professionals and we continue to grow
— two strategically located offices in Europe
— with a strong focus on quality and compliance, we hold the prestigious MGA B2B Critical Supply License
— and certifications from industry leaders iTechLabs and GLI, ensuring the highest standards

Key Responsibilities

• Test web-based slot games across mobile and desktop platforms
• Execute and maintain test cases in TestRail
• Track bugs and collaborate with the team via JIRA
• Work closely with frontend developers, animators, game producers, and artists
• Follow internal QA processes and workflows (test plans, estimation tracking, etc.)
• Continuously improve existing test cases and suggest optimizations

• Participate in team meetings and communicate test progress

   

Requirements

• Structured mindset – ability to plan and organize your work efficiently
• Basic understanding of client-server architecture
• Experience with TestRail and JIRA (or readiness to learn quickly)
• Ability to create, execute, and improve test cases and test runs
• Strong attention to detail and eagerness to follow existing processes
• Familiarity with the gaming domain or slot games is a must
• Team player with good communication skills
• Upper-Intermediate English is a plus (not a must)
• Prior experience in gaming or slot testing is a plus, not a requirement

Benefits
 

• 7 hour working day 10:00AM — 6:00 PM (with the lunch break)
• A-class office, Mokotow, Warsaw
• Competitive salary in the IT field, paid taxes
• 10 days for paid sick leave
• 28 days of paid vacation: 18 and 10 days separately
• State holidays are paid
• Medical Insurance
• Courses/training reimbursement
• Referral bonus, if you bring people as talented as you
• Corporate English courses: business or general, morning or evening schedule
• People-oriented company with the work&life balance
• Opened and friendly communication
• Corporate team buildings and activities

We are seeking a motivated Junior Customer Support Representative to become part of our team. You will be responsible for handling client requests in a professional manner, delivering high-quality support to English-speaking customers, and ensuring prompt and effective issue resolution.

Responsibilities:

• Respond to client inquiries in a timely and professional manner, identifying their needs and expectations
• Analyze customer data to offer informed recommendations and effectively resolve issues
• Address concerns related to products or services, identify root causes, and propose practical solutions
• Build and maintain long-term client relationships by delivering consistently high-quality service
• Establish rapport with clients, navigating challenging interactions with empathy and professionalism
• Collaborate with team members to achieve shared goals and contribute to overall success
• Ensure accuracy and quality in processing customer adjustments and service requests

Nice to have:

• Experience in customer support or service-oriented roles
• Familiarity with fintech products, services, or industry standards

Requirements:

• B2 level proficiency in both spoken and written English
• Confident computer skills and ability to navigate digital tools with ease
• Strong problem-solving skills with the ability to communicate solutions clearly and effectively, both verbally and in writing
• High attention to detail, accuracy, and time management
• Reliable and stable internet connection suitable for remote work

We offer:

• Compensation for tax expenses of private entrepreneurs in Ukraine
• Qualified assistance and support for Ukrainian private entrepreneurs
• 8 paid sick leave shifts per year
• 160 paid vacation hours per year
• Medical insurance after the probation period
• Compensation for professional education, language learning 
• Compensation for a sports subscription or sports equipment

Copywriter / content creator (Health/Wellness Focus)

We are seeking a detail-oriented and proactive Copywriter / content creator  to support our team with content creation and website management tasks. This role is ideal for someone with a background or strong interest in health and wellness, particularly weight loss and related topics.

You will work closely with our internal team as well as our SEO agency to ensure high-quality content is produced and properly integrated into our digital platforms.

Key Responsibilities:

• Write and edit health-related content (2–3 articles per week)
• Assist with website content updates and formatting
• Collaborate with our SEO agency to implement best practices
• Support content-related admin tasks as needed

Required Skills:

• Advanced English (written and verbal)
• Proven experience in health-related writing
• Experienced with existing AI tools to streamline content creation
• Basic understanding of website content management (e.g., WordPress, CMS tools)
• Strong attention to detail and ability to follow content guidelines

This is a full-time employee position. If you’re passionate about health and wellness and eager to grow with a dynamic team, we’d love to hear from you!

We’re looking for a strong back-end engineer with a passion for probability, discrete-event

systems and casino math. You’ll own the server-side logic for brand-new video-slot titles

featuring custom mechanics and switchable volatility profiles (medium / high). Working

alongside game designers and front-end teams, you’ll transform design docs into fully

simulated, production-ready slot engines, complete with optimisation pipelines and S3

deployment.

What you’ll do

-

Design and implement novel slot mechanics (e.g., 8×8/dynamic boards, unique win

conditions, dual reel sets for volatility switching, split/ways/transition mechanics, etc ).

-

Extend a Python-based math framework: build config files, reel-strip loaders, payout

tables, win evaluators, cascading/tumbling logic, free-spin rounds and wallet managers.

-

Emit well-structured JSON events for the client SDK (spins, wins, multipliers, feature

triggers, volatility toggles, etc.).

-

Create simulation runs (millions of rounds) to verify RTP, hit-rates, max-win distribution

and other KPIs.

-

Tune win distributions with a companion optimisation tool (Rust binary) and produce

balanced lookup tables.

-

Package output assets (books, lookup tables, configs) and automate uploads to AWS

S3.

-

Collaborate with front-end and QA to validate event schemas and gameplay flow.

-

Write clear docs and contribute sample games to our internal knowledge base.

Must-have experience

-

3 + years professional Python (async/multithreading, typing, testing).

-

Strong applied probability / statistics; comfortable deriving RTP, volatility, hit-rate,

max-exposure.

-

Previous work on slot, RNG or other real-money game logic.

-

Deep understanding of state machines, event-driven architecture and JSON

serialization.

-

Competence with Pandas / NumPy for simulation analysis and Matplotlib (or similar) for

visual checks.

-

Experience generating and processing large simulation datasets (GB-scale).

-

Version control (Git) and CI basics; able to ship production code that passes review.

-

Fluent English; able to translate game-design language into deterministic algorithms.

Nice to have

-

Exposure to high-performance algorithms.

-

AWS SDK (boto3) and S3 workflows; knowledge of object hashing / SHA verification.

-

Familiarity with lookup-table–based game balancing.

-

Experience with Zstandard or similar fast compression formats.

About us: 

We are a dynamic and innovative software development company committed to building user-focused digital solutions for clients across various industries. Our goal is to create intuitive and engaging user experiences that not only look great but also drive real business value. 

Responsibilities: 

• Support the UI/UX design team in crafting user interfaces for web and mobile applications. 
• Develop wireframes, user flows, prototypes, and visual designs that communicate ideas clearly. 
• Work closely with cross-functional teams including product managers and developers to implement design solutions. 
• Contribute to usability testing and user research to validate design choices. 
• Assist in updating and maintaining the design system and style guides. 
• Learn and adopt the latest tools and methodologies in UI/UX design. 

Requirements: 

• Basic knowledge or experience in UI/UX design (internship, freelance, or academic projects). 
• Portfolio with examples of design work (coursework or personal projects welcome). 
• Familiarity with Figma, Adobe XD, Sketch, or similar tools. 
• Understanding of user-centered design principles and responsive design. 
• Excellent attention to detail and a proactive attitude. 
• Good communication skills and ability to work in a team environment. 
• Knowledge of HTML/CSS is a plus, but not mandatory. 
• Enthusiasm to learn and grow in a fast-paced environment. 

What we offer: 

• Collaboration with experienced colleagues in UI/UX design 
• Real-world experience with ongoing projects. 
• Flexible working hours and possibility of remote work. 
• Possibility to advance to a Junior UI/UX design role after successful completion.