Jobs at Djinni

Hi there!
At Slotsense, we’re reshaping the iGaming experience using cutting-edge AI technologies. Our mission is to build intelligent, human-like chat experiences that elevate engagement and personalization. We’re looking for a highly skilled AI Expert to take our GPT-powered chatbot to the next level.

You’ll be at the core of our AI system — designing agentic workflows, building and refining AI agents, crafting advanced prompts, and implementing modern techniques like RAG, Langchain, and LLMOps. Strong Python skills are also essential for success in this role.

What you’ll do:
• Design and implement advanced AI workflows and agent-based architectures
• Apply and fine-tune RAG (Retrieval-Augmented Generation) pipelines
• Craft high-quality prompts and experiment with prompt engineering strategies
• Work with Langchain and other LLMOps tools to optimize chatbot performance
• Analyze user behavior to improve system accuracy and naturalness
• Collaborate closely with engineers and product teams to test and deploy improvements
• Stay ahead of trends in LLMs and conversational AI

What we’re looking for:
• Proven experience with GPT or other large language models
• Hands-on experience building AI agents and agentic workflows
• Deep understanding of RAG and its real-world implementation
• Strong Python skills and familiarity with vector databases
• Experience with Langchain and LLMOps best practices
• Excellent English skills for prompt writing and collaboration
• Analytical mindset and proactive approach to experimentation
• Passion for AI and continuous learning

We are looking for a Media Buyer Helper, who will help manage media buying activity for Media Buyer in networks such as TikTok and Facebook.

Responsibilities:

· Manage activity in TikTok, Facebook

· Launch and manage ads campaign from TikTok, Facebook

· Monitor campaign statistics, optimize the effectiveness of campaigns, and investigate traffic drops;

· Monitor costs and return on investment (ROI).

· Track the market for trends, opportunities, etc., and use that information to make recommendations

· Cooperate with other departments (creative, tech, analytics)

Requirements:

· 6+ months of proven media buying experience or without experience

· Excellent analytical skills

· Target-oriented, driven, and ambitious person

· Excellent interpersonal skills

We offer:

· Friendly working atmosphere

· Interesting projects and challenging tasks

· Opportunities for self-realization, professional and career growth

· 5-day work-week in a friendly work environment

· Flexible working hours

ROLE

As a Scrum Master, you will be responsible for facilitating ceremonies and team delivery, removing (and guiding the team to remove) blockers and impediments, assessing and coaching the team to higher levels of Scrum maturity and building a trusting and safe environment. You must demonstrate a strong understanding of SDLC as well as an in-depth knowledge of Scrum principles, practices, and theory.

SKILLS

- At least 2 years of experience as a Scrum Master in app\web development team

- Ability to deliver within each sprint in accordance with the product roadmap

- Guide the team on how to get the most out of self-organisation

- Provide support to the team using a servant leadership style whenever possible

- Agile practices, patterns, and techniques such as automated testing, user stories, TDD, continuous integration, planning etc

- Advanced understanding of task decomposing principles, backlog tracking, burndown metrics, velocity, focus factor, capacity analysis etc.

- Theory and practical knowledge of LeSS framework

- Strong sense of ownership for projects and team performance

- Good skills to coach team how to follow agile scrum, which really works

- Understand the fundamentals of iterative and incremental development

- Excellent verbal, presentation, and written communication skills

- Jira advanced user/admin

- English — Upper Intermediate

TEAM

- You will be joining a team delivering innovative solutions to Products that need your inspired approach and enthusiasm

- You will be joining a most innovative department in biggest Telecommunication company in Ukraine

- You will be working with high motivated professionals on different Products

TOOLS

Jira, Confluence, GitHub, Slack, Outlook, Miro, etc.

WE OFFER:

- Office or remote — it’s up to you: you can work from anywhere, and we will arrange your workplace Remote onboarding

- Performance bonuses for everyone (annual or quarterly — depends on the role)

- We train employees: the opportunity to learn through the company’s own library, internal resources and programs from partners

- Health and life insurance

- Wellbeing program and corporate psychologist

- Reimbursement of expenses for Kyivstar mobile communication

Inforce is a Software Development Company that provides a full range of top-quality IT services. Our mission is to develop first-class applications and Websites to provide our clients with the best solutions for maximizing their profits and converting their ideas into reality.

Responsibilities:

● Participate in requirements analysis

● Collaborate with internal teams to produce software design and architecture

● Write clean, scalable code using .NET programming languages

● Test and deploy applications and systems

● Revise, update, refactor and debug code

● Improve existing software

● Develop documentation throughout the software development life cycle (SDLC)

● Serve as an expert on applications and provide technical support

Required skills:

● Familiarity with the ASP.NET framework, SQL Server and design/architectural

patterns (e.g. Model-View-Controller (MVC))

● Knowledge of at least one of the .NET languages (e.g. C#, Visual Basic .NET) and HTML5/CSS3

● JS Angular/React

● Familiarity with architecture styles/APIs (REST, RPC)

● Understanding of Agile methodologies

● Excellent troubleshooting and communication skills

● Attention to detail

● Intermediate - Upper-intermediate English level

We offer:

● Competitive salary

● Interesting and challenging projects

● Future career growth opportunities

● Paid sick leave and working day vacation

● Friendly team of professionals

● Delicious coffee biscuits and tea for your good mood

● The company covers 50% of the cost of courses you need

We are looking for an Embedded Developer with a strong background in designing and developing embedded systems. The ideal candidate will have extensive experience working with a variety of hardware platforms and programming languages, including Raspberry Pi, Python, ESP32, C, C++, STM32, and Nordic platforms. As an Embedded Developer at CitrusDev, you will play a crucial role in developing innovative embedded solutions that drive our products to the next level.

Possible freelance or part-time work with a gradual transition to full-time. Write, we will be happy to chat!

Qualifications:

— Bachelor’s or Master’s degree in Electrical Engineering, Computer Science, or a related field;

— Proven experience as an Embedded Developer, with a track record of successful projects;

— Proficiency in Python, C, C++, and other relevant programming languages;

— Strong knowledge of embedded systems development, including hardware design, firmware development, and debugging;

— Experience with Raspberry Pi, ESP32, STM32, Nordic, and other embedded platforms;

— Familiarity with communication protocols such as UART, SPI, I2C, and wireless protocols (e.g., Bluetooth, Zigbee);

— Problem-solving skills and a proactive attitude towards overcoming technical challenges;

— Excellent communication and teamwork abilities;

— Upper-Intermediate English (be able to communicate with the client)

- is a must!

Preferred Qualifications:

— Experience with real-time operating systems (RTOS) and bare-metal programming;

— Knowledge of low-power design principles for battery-operated devices;

— Familiarity with PCB design and schematic capture tools;

— Previous experience in IoT development and sensor integration.

Key Responsibilities:

— Collaborate with cross-functional teams to define, design, and develop embedded systems for various applications;

— Write, test, and maintain efficient and reliable code for embedded systems using Python, C, C++, and other relevant languages;

— Work on hardware interfacing, device drivers, and communication protocols to ensure seamless integration with different platforms and sensors;

— Troubleshoot and debug embedded systems, identifying and resolving hardware and software issues;

— Participate in the selection of hardware components and microcontrollers to meet project requirements;

— Stay up-to-date with emerging technologies and industry trends to recommend improvements and optimizations.

Why Join CitrusDev:

— Work on exciting and cutting-edge projects in a collaborative and innovative environment;

— Opportunities for professional growth and development;

— Join a dynamic team of experts passionate about technology and embedded systems;

— Contribute to the creation of groundbreaking solutions that make a difference in the world.

If you are a talented Embedded Developer with a passion for pushing the boundaries of embedded systems technology, we encourage you to apply and become a key part of our team. Together, we will drive innovation and shape the future of embedded development.
 

Submit your CV, we will be glad to have you in our team!

Inforce is a Software Development Company that provides a full range of top-quality IT services. Our mission is to develop first-class applications and Websites to provide our clients with the best solutions for maximizing their profits and converting their ideas into reality.

Required skills:

● Writing and executing test plans (test scenarios) and test cases.

● Understanding of web, desktop and mobile applications testing principles.

● Ability to write test documentation: Bug Reports, Checklists, Test Cases.

● Ability to self-educate using the internet or books.

● Ability to deep dive into bugs, dig to the root cause.

● Intermediate English or higher

Would be a plus:

● SQL skills.

● Understanding of API testing.

● Experience in test design.

● Knowledge of Cypress

● Databases

Responsibilities:

● Create and maintain test documentation.

● Testing web, desktop and mobile applications.

● Analysis and reporting of test results.

We offer:

● Competitive salary

● Interesting and challenging projects

● Future career growth opportunities

● Paid sick leave and working day vacation

● Friendly team of professionals

● Delicious coffee biscuits and tea for your good mood

● The company covers 50% of the cost of courses you need

A Property Management startup is looking for a Python Backend engineer.

Application Process:

- Interview with the Product Manager to discuss the role and assess the initial fit.

- Technical interview

- Conversation with startup founder

Requirements:

- 3+ years with Python

- PostgreSQL

- Docker

- Posix*, shell, git

- Django/Flask/FastAPI should be one of your (multiple) frameworks of choice

- Any additional language is a huge advantage

- (!) Ability to communicate in English on daily video calls

Nice to have:

- AWS/Clouds/Serverless

- Golang

- Services architecture

- CI/CD

Inforce is a Software Development Company that provides a full range of top-quality IT services. Our mission is to develop first-class applications and Websites to provide our clients with the best solutions for maximizing their profits and converting their ideas into reality.

Required:

- B2+ English level

- Experience with React/Redux

- Experience with REST API/HTTP methods

- Experience with Git

Responsibilities:

- Development of new system functionality and introduction of changes to existing functionality

- Write program code according to defined application architecture

- Perform analysis, verification, and debugging of the software code at the level of application units

- Estimate and set up task completion terms independently

- Use a version control system to track code optimization progress and to merge or split program code entities

- Need to attend daily team meetings

We offer:

- Competitive salary

- Interesting and challenging projects

- Future career growth opportunities

- Paid sick leave and working day vacation

- A friendly team of professionals

- Delicious coffee biscuits and tea for your good mood

- The company covers 50% of the cost of courses you need

- Exciting team-building activities and corporate parties

- Office in the city center

Responsibilities:

• Assist customers and respond to service requests/inquiries using department-adopted tools and processes.
• Answer customer inquiries by seeking to understand customer issues or requests, clarifying details, researching, and providing information and/or solutions.
• Resolve customer issues through education, solutions or appropriate escalation.
• Document customer interactions with details of inquiries, as well as actions taken within the company’s CRM or otherwise designated system.
• Achieve productivity standards while maintaining the highest level of technical support (e.g., meets or exceeds all departmental goals).
• Escalate unresolved customer questions, issues or complaints to appropriate individual(s) for quick resolution; through a defined escalation process.
• Provide feedback to management regarding necessary changes and updates. This includes feature requests, upgrades, functionality, and customer care issues.
• Continually improve skills/knowledge of ShipHawk product and functionality.
• Continually improve skills/knowledge of customer issue triage.

• Help/contribute to educate new Technical Support Team members and provide support for fellow team members as needed.

   

Requirements:

• Critical thinking and attention to detail.
• Excellent verbal and written English; able to analyze with minimal context.
• Fast learner, curious, and self-motivated.
• Basic IT knowledge; able to support clients via phone or email.
• Strong time management and adaptability.
• Team player with a positive attitude under pressure.
• Works well in high-stress, fast-paced environments.

Experience:

• At least 3 years of experience in technical customer support or a related field.
• Proficiency with Google Suite and SFDC Service Cloud.
• Experience working with ticketing systems.
• Basic understanding of shipping and fulfillment processes in eCommerce.
• General knowledge of ERP systems (Enterprise Resource Planning).

• Preferred: experience or willingness to learn platform technologies (HTML, CSS, NetSuite, XML, SOAP, APIs, Postman)

   

Benefits We Offer:

• $100/month for health and wellness expenses.
• $500/year for medical expenses.
• 20 PTO days.
• Top-level hardware of your choice; ownership will be transferred to you.
• Public holidays in Ukraine are paid days off, and there are also winter holidays.

Ready to join our team? Apply now!

Hi, I’m Ihor, Head of Gambling C3PA at PAXLE — an international group of ADTech companies. We work in Performance Marketing with dating, sweepstakes, and gambling.

I’m actively seeking a talented Affiliate Manager to join my team. The ideal candidate should be proactive and eager to embrace new challenges, prioritize tasks efficiently, be open to new experiences, and be dedicated to continuous skill enhancement.

This is a cool opportunity to implement ideas where you will get the best experience. I am waiting for your resume :)
 

Our expectations from you:

• At least 1 year of experience promoting gambling projects
• Understanding of CPA, CTR, CPL, CPV, CPC, RevShare, ROI, and LTV
• Basic knowledge of digital marketing: Lead Generation, SEO, PPC, Email Marketing
• Strong negotiation skills and ability to close deals
• Adaptability and creativity in solving partner-specific challenges
• Solid self-management and structured work approach
• Ambition to grow professionally
• English: Upper-intermediate (B2) or higher, especially strong written skills
• Understanding of affiliate tracking platforms (such as Binom, Affise, etc.)
• Experience or understanding of setting up technical integrations (e.g., postback URLs)

Your main duties will be:

• Searching for new partner networks & webmasters to increase traffic
• Testing and evaluating traffic sources, negotiating beneficial terms
• Building and maintaining long-term relationships with affiliates
• Regular analysis of affiliate traffic quality and fraud monitoring
• Close cooperation with account managers: checking statistics and controlling partner payouts
• Competitor research and traffic trend analysis

What we offer:

• Remote work in Ukraine or from abroad;
• Medical insurance;
• Over 30 days off throughout the year (20 working days of vacation + public holidays) and 10 sick days;
• Corporate English courses;
• A MacBook for convenient work;
• Salary linked to the current exchange rate;
• Reasonable and loyal management;
• Team-building activities, knowledge sharing, and many interesting initiatives within and outside the holding company.

We are hiring a Product Owner for a large-scale energy project in its active delivery phase. 

The outcomes of this initiative will play a significant role in shaping the future of the Ukrainian energy sector.

Dive into the details below, and let’s create impactful solutions together!

Responsibilities:

Liaise with stakeholders and perform ongoing prioritization, publishing and refinement of the overall backlog in a project team and according to the project scope of deliverables;

Analysis and solution design with the team to transform scope into sprint backlogs;

Lead planning and the breakdown of the backlog into items, providing their definitions, acceptance criteria and estimates.

Collaboratively develop, present the functionality and collect feedback from end customers;

Report and escalate on the use of budget and expected due dates;

Document functional solutions designs and prepare delivery documentation.

Required skills:

5+ years of proven experience as a product owner working in IT;

Knowledge of Agile frameworks;

Strong organizational and leadership abilities;

Analytical thinking and problem-solving;

Requirements engineering;

Excellent soft skills;

Excellent command of both written and spoken English;

BSc/BA Bachelor’s Degree in Computer Science, Engineering or related for understanding of product solution architecture.

As a plus:

Previous experience with customer management, billing, and financial solutions;

Previous revenue management with one of the following industries – utility, telсo.

Working with MaxBill you will get:

20 working days of annual leave per year, plus paid public holidays.

Sick/personal leave provision.

Compensation for overtime.

Paid training, conferences, workshops, and certification courses, English classes.

Opportunities for professional growth and personal development: paid training, conferences, workshops, and certification courses, English classes.

A workplace mentoring program to learn from experienced colleagues.

A collaborative and friendly working environment with fun company culture.

The possibility of remote work and a flexible schedule.

Requirements:

-2 years of industry work experience.

-Full-stack experience designing and building scalable applications from end to end.

-Excellent JavaScript skills and strong proficiency in React/Typescript.

-Familiarity with the MERN stack (MongoDB, Express.JS, React.JS and Node.JS).

-1,5 years experience with React, Redux, GraphQL, NodeJs and ExpressJs.

-Familiarity building back-end API s using NodeJs and ExpressJs.

-Experience using RESTful APIs and basic authentication mechanisms.

-Ability to showcase past work via live web pages and Github/Gitlab/Bitbucket.‍

-Upper-Intermediate English proficiency, with the ability to communicate technical issues and discuss project requirements effectively;

Working conditions:

-Competitive salary;

-Рaid leave and sick days;

-Paid gym membership and/or other facilities.

Responsibilities:

-Develop projects from scratch or existing ones;

-Grow and develop with the team;

-Improve your English;

-Enjoy with us on team buildings!

Are you an ambitious developer with expertise in C#?

Are you ready to embrace the challenge of building a next-generation AI-powered business process management web platform from scratch?

We’re looking for an advanced professional who is not only proficient in coding, but also isn’t afraid to change the IT industry and make a significant impact.

As a Mid-level .NET Developer on our team, you will work with other experts, collaborating on high-quality solutions, and your daily tasks will be:

• Developing and maintaining the back-end services (Tables Service) of our new internal web applications.

• Collaborate with other developers and stakeholders to identify and implement new features that improve the platform’s usability, maintainability, and scalability.

• Writing clean, maintainable, and efficient code.

• Diagnose and resolve system problems.

• Keeping up to date with the latest technologies and trends.

• Performing reviews and providing mentorship to less experienced colleagues.

• Be a strong leader and voice of our .NET team (for Lead-level applicants).

YOU’LL STAND OUT IF YOU HAVE:

• 3+ years' experience with C#.

• Experience with modern frameworks, such as .NET/.NET Core or equivalent.

• Analytical skills and ability to turn a concept into a working solution.

• Experience with distributed system development.

• Good understanding of software development lifecycle.

• Understanding of Clean Code & Clean Architecture principles.

• Strong communication skills & prior experience leading a team (for Lead-level applicants).

• Experience in AI/ML, DevOps, IoT and engineering area will be a nice advantage.

WHY PICHE?

• Our project is a groundbreaking initiative aimed at creating a multi-lingual, cutting-edge web platform utilizing the newest technologies and tools.

• This is a greenfield project, providing the opportunity to work from the ground up on a truly innovative product.

• Our aim is to utilize AI technologies wherever possible to enhance and optimize our product, taking advantage of the vast potential that AI has to offer.

WE’RE HAPPY TO PROVIDE YOU WITH:

• Salary 1800 — 3000 EUR gross or higher, adjusted to your expertise.

• Fully remote work opportunities.

• Cutting-edge AI project with no analogue within the industry.

• Paid day-off on your Birthday.

• A lot of nice benefits.

• Breathtaking challenges, where everything is possible.

• Great attitude from colleagues and creative management.

If you’re passionate about your craft, eager to learn and grow, and ready to be part of a groundbreaking project that’s set to change the landscape of the IT industry, we’d love to hear from you.

About the Project

Join our team developing the backend for Home Planner - a popular 3D interior design mobile application with 20 million installs and 1.5 million monthly active users. You'll work on a complex distributed system that powers 3D rendering, furniture catalog management, and AI-assisted design features.

Tech Stack & Architecture

• Node.js/Express.js with cluster architecture for multi-core scaling
• MongoDB with Mongoose ODM
• Redis for caching and session management
• AWS ecosystem (S3, CloudFront, Lightsail)
• Elasticsearch for catalog search
• Docker Swarm for orchestration

Requirements

• 5+ years backend development experience
• Strong expertise in our tech stack (Node.js, MongoDB, Redis, AWS)
• Experience with high-load applications (1M+ users)
• Database optimization and performance tuning
• RESTful API design and authentication systems (JWT, OAuth)
• Fluent Russian (team communication)

Responsibilities

• Maintain and scale backend infrastructure
• Optimize database queries and caching strategies
• Implement new features (AI integrations, rendering pipeline)
• Ensure system reliability and performance
• Collaborate on API design with mobile teams
• Monitor and resolve production issues
• Write clean, testable code

Benefits

• Fully remote work with flexible hours
• 28 days vacation + public holidays
• Competitive compensation
• Work on a global product with real impact
• Friendly team
• Startup environment with growth opportunities
• Agile/Scrum methodology

Soft Skills

• Proactive problem-solving attitude
• Self-motivated for remote work
• Strong team communication, friendly and respectful collaboration

Nice to Have

• Published apps or GitHub contributions
• Participation in hackathons or competitions
• Experience with high-load applications (millions of users)

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 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 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.