Jobs at Djinni

Requirements:

Experience in developing on React;
Good spoken English (B1-B2);
Experience with Redux/React Redux;
Experience with REST API/HTTP methods;
Experience with Git.

We offer:

Interesting and challenging projects.
Vast opportunities for professional development.
Competitive salary.
Delicious coffee biscuits and tea for your good mood.
The friendly team of professionals.
Comfortable working environment.

Responsibilities
 

Develop and maintain web applications using React.js (Frontend) and Node.js (Backend).
Work with RESTful APIs and databases (MongoDB, PostgreSQL).
Write clean, efficient, and maintainable code.
Collaborate with designers, backend developers, and product managers to deliver high-quality solutions.
Participate in code reviews and continuously improve development processes.
Debug and fix issues in existing applications.
 

Requirements
 

Basic knowledge of JavaScript/TypeScript, HTML, and CSS.
Experience with React.js and Node.js (academic, personal, or internship projects).
Understanding of REST API principles and client-server architecture.
Familiarity with database management (MongoDB, PostgreSQL or similar).
Experience with Git and version control workflows.
Strong problem-solving skills and a willingness to learn.
English level: B1 or higher
 

Nice to Have

Experience with Redux, Next.js, Express.js, Nest.js.
Basic understanding of Docker, CI/CD pipelines.
Knowledge of testing frameworks (Jest, Cypress).
Familiarity with cloud services (AWS, Firebase).
 

What We Offer

Interesting and challenging projects.
Vast opportunities for professional development.
Competitive salary.
The friendly team of professionals.
Comfortable working environment.

We are looking for a candidate with strong leadership skills for a corresponding position in a team of 2 to 5 people. You will be expected to work directly on products as well as manage a team.

Responsibilities:

• Managing a team of 4 to 8 people, assigning tasks, and assessing risks, both technical on the project and the team side;
• Eliminating blockers at any stage - both technical and resource-related;
• Creating products logic following the best practices of the domain development, and also taking into account user needs and product domain context;
• Deepening and evaluating product increment requirements in collaboration with a cross-functional squad including tech and proxy product owners;
• Coming up with new initiatives within your area to improve performance;
• Taking a part in implementing, maintaining, and improving existing products.

Requirements:

• Experience in working in a product-focused team (as a Team Lead would be a plus);
• English (Upper-intermediate and higher);
• Scrum process & Agile approach understanding;
• Proactive position and analytical skills;
• Problem-solving and strong leadership skills;
• 2+ years of Node.js development experience (on commercial projects.);
• 2+ years of Laravel development experience (on commercial projects.);
• Commercial experience with Vue.js (React.js acceptable);
• Knowledge of HTML5, CSS3;
• Experience with AWS, Google, and Microsoft services would be a plus;
• Strong understanding of OOP fundamentals and adherence to a coding standard;
• Strong knowledge of Design Patterns and LAMP;
• Experience with SQL or NoSQL databases;
• Practice experience with building REST API services;
• Practice experience with Docker.

Expectations:

• Cohesive team, high level of efficiency and productivity;
• On-time delivery of projects/tasks and positive feedback from clients;
• Technical growth, both personal and team.

We offer:

• Regular result-based salary reviews;
• Comfortable working hours (10-19 Kyiv time zone);
• Bonus system tied to the product's success;
• Established product-focused environment;
• Range of tasks, from quick and simple to challenging investigation to run;
• Cheerful & dynamic environment;
• Friendly and open-minded team;
• Virtual workspace with perspective to move into one of the offices
• Mentorship;
• Sport and English classes discounts.

Hiring steps:

• First interview with the Recruiter;
• Technical interview with the CTO;
• Job Offer.

Requirements:

• Knowledge of the core functionality of virtualization platforms;
• Experience implementing and migrating workloads in virtualized environment;
• Experience in complex IT solutions and Hybrid Cloud solution projects.
• Good understanding of IT-infrastructure services is a plus;
• Strong knowledge in troubleshooting of complex environments in case of failure;
• At least basic knowledge in networking & information security is an advantage
• Hyper-V, Proxmox, VMWare experience would be an advantage;
• Experience in the area of services outsourcing (as customer and/or provider) is an advantage.
• Work experience of 2+ years in a similar position
• Scripting and programming experience/background in PowerShell/Bash is an advantage;
• Strong team communication skills, both verbal and written;
• Experience in technical documentation writing and preparation;
• English skills - intermediate level is minimum and mandatory for global teams communication;
• Industry certification focused on relevant solution area.

Areas of Responsibility includes:

• Participating in deployment and IT-infrastructure migration projects, Hybrid Cloud solution projects; Client support;
• Consulting regarding migration IT-workloads in complex infrastructures;
• Presales support (Articulating service value in the sales process) / Up and cross sell capability);
• Project documentation: technical concepts
• Education and development in professional area including necessary certifications.

Stay Group is a dynamic marketing company that specializes in transforming great ideas into successful projects in the iGaming area. We are currently seeking enthusiastic and motivated individuals to join our team as the Affiliate Marketing Specialist.
In this role, you will play a crucial part in expanding our brand exposure and establishing long-lasting relationships with our affiliate partners. that specializes in transforming great ideas into successful projects in the iGaming area.

Responsibilities:

• Identify and cultivate relationships with key affiliate partners, negotiating and optimizing agreements to maximize mutual benefits.
• Analyze affiliate performance metrics and KPIs to assess effectiveness and identify opportunities for optimization.
• Collaborate cross-functionally with marketing, sales, product, and finance teams to align affiliate initiatives with overall business objectives.
• Stay abreast of industry trends, competitor activities, and regulatory changes to inform strategy and maintain a competitive edge.
• Continuously evaluate and improve affiliate program processes, tools, and resources to enhance efficiency and scalability.
• Monitor and ensure compliance with affiliate marketing guidelines, regulations, and best practices.
• Participate in conferences and industry events to build partner network.

Requirements:

• At least 3 years of experience in a similar position in affiliate marketing in the iGaming industry.
• Previous experience driving traffic from Au, Ca, NZD.
• Deep understanding of affiliate marketing principles, strategies, and best practices, particularly in the gaming sector.
• Strong analytical skills and proficiency in data-driven decision-making, with experience using affiliate tracking and reporting tools.
• Excellent communication, negotiation, and relationship-building skills.
• Results-oriented mindset with a focus on driving measurable outcomes and achieving business goals.
• Ability to thrive in a fast-paced, dynamic environment and adapt quickly to changing priorities and requirements.
• Strong leadership qualities, including the ability to inspire, motivate, and empower team members to achieve their full potential.
• Fluent in written and spoken English.

Benefits:

• Freedom to choose where to work: work from anywhere in the world with the freedom of remote options, or join our dynamic offices in Barcelona and Kyiv for an inspiring in-person experience.
   
• Flexibility:
  enjoy flexible working hours that let you balance your personal and professional life while staying focused on delivering great results.
• Corporate English speaking club: improve your English proficiency with regular practice and expert guidance.
• A Culture That Cares: thrive in a friendly environment where a strong corporate culture builds connections, drives innovation, and makes you feel truly valued.
   
• Accelerate Your Growth: seize career advancement opportunities in a rapidly expanding marketing company. As the company scales, so will your professional journey.

About the vacavncy:

We are a young and rapidly growing company with almost 200 highly skilled developers of various levels.  As this opportunity requires working from our office, it is open exclusively to Lviv residents. 

We offer free English language courses for employees. 

What we expect from the candidate:
• Strong knowledge and experience with CI/CD pipelines;

 • experience with cloud infrastructure (AWS, Azure, gcloud);

 • Experience with dedicated servers;

 • Experience with Docker and Kubernetes;

 • Experience with Terraform;

 • Knowledge of monitoring tools like Prometheus and Grafana;

 • Experience with scripting languages (Python, Bash)

What we offer:
- Personal corporate English language academy
- Flexible and accommodating working hours.
- Welcoming and amiable work environment in a comfortable office space.
- Official employment with a competitive salary that reflects your experience and skills.
- A supportive team of seasoned developers and managers.
- Exciting opportunity to contribute to innovative projects.

Due to the launch of a new project, we are looking for a Strong Junior / Middle Automation QA Engineer (JS) to join our technical team and ensure stable product quality.

Responsibilities:

• Develop and maintain automated tests to ensure product stability;
• Create and execute test cases, covering critical areas with API/UI automation;
• Support and enhance the existing test automation framework based on new requirements;

• Work closely with developers and manual QA engineers to improve product quality.

   

Required Skills:

• 1+ years of experience with JavaScript/TypeScript and Playwright in test automation;
• Understanding of QA methodologies, tools, and processes;
• Basic programming skills and familiarity with OOP principles;
• Knowledge of JavaScript and experience in test automation;
• Hands-on experience with at least one test automation framework: Cypress, WebdriverIO, or Playwright;
• English (Intermediate level, written and spoken);

• Self-motivated, proactive, and result-oriented mindset.

   

Nice to Have:

• Experience with Linux, Docker;
• Knowledge of CI/CD processes;
• Experience working with SQL;

• Ability to integrate API calls with UI tests.

   

What We Offer:

• Work with experienced colleagues who are ready to share their knowledge;
• Opportunities for professional development and career growth;
• Involvement in various projects covering different areas of software development;
• Free English courses and daily language practice with colleagues;
• Paid vacation and sick leave.

Waterfall is looking for a passionate, qualified PPC specialist (Google).

Requirements:

• One or more year of PPC specialist (Google) working experience;
• Strong understanding of the Internet proficience;
• Understanding of contextual advertising, SEO, and other Internet marketing tools;
• Ability to think systematically and work with data;
• Working experience in statistics (Google Analytics, etc) is mandatory;
• Working experience in contextual advertising: Google Ads, automation tools (services);
• Facebook ads or other advertising platforms working experience to sell products;
• Experience of increasing online-sales of goods and working in the eCommerce sphere;
• Understanding the principles of Amazon, Walmart, Ebay marketplaces, experience in selling goods on these platforms or online stores will be an advantage;

• English (Intermediate, Upper-Intermediate).

   

Responsibilities:

• Setting up and analysing the effectiveness of the advertising campaigns;
• Maintaining analytics/reporting on advertising campaigns;
• Controlling key indicators of advertising campaigns, increasing campaign effectiveness based on analytical systems;
• Ongoing efforts to optimize cost per click, ROAS, and increase sales; Increase sales of the brand merchandise in marketplaces like Amazon, Walmart, Ebay;
• Product design listings;

• Increasing the position of products in marketplace search and Best Sellers Ranks.

   

We offer:

• Part-time;
• Paid vacation;
• Paid sick leave;
• Salary by interview results;
• Work with an orientation to foreign markets.

On behalf with our customer we are seeking for DataOps Team Lead to join our global R&D department.

Our customer is an innovative technology company led by data scientists and engineers devoted to mobile app growth. They focus on solving the key challenge of growth for mobile apps by building Machine Learning and Big Data-driven technology that can both accurately predict what apps a user will like and connect them in a compelling way. 

We are looking for a data centric quality driven team leader focusing on data process observability. The person is passionate about building high-quality data products and processes as well as supporting production data processes and ad-hoc data requests. 

As a Data OPS TL, you will be in charge of the quality of service as well as quality of the data and knowledge platform for all data processes. You’ll be coordinating with stakeholders and play a major role in driving the business by promoting the quality and stability of the data performance and lifecycle and giving the Operational groups immediate abilities to affect the daily business outcomes.

Responsibilities:

• Process monitoring - managing and monitoring the daily data processes; troubleshooting server and process issues, escalating bugs and documenting data issues.
• Ad-hoc operation configuration changes - Be the extension of the operation side into the data process; Using Airflow and python scripting alongside SQL to extract specific client relevant data points and calibrate certain aspects of the process.
• Data quality automation - Creating and maintaining data quality tests and validations using python code and testing frameworks.

• Metadata store ownership - Creating and maintaining the metadata store; Managing the metadata system which holds meta data of tables, columns, calculations and lineage. Participating in the design and development of the knowledge base metastore and UX. In order to be the pivotal point of contact when needing information on tables, columns and how they are connected. I.e., What is the data source? What is it used for? Why are we calculating this field in this manner?

   

Requirements:

• Over 2 years in a leadership role within a data team.
• Over 3 years of hands-on experience as a Data Engineer, with strong proficiency in Python and Airflow.
• Solid background in working with both SQL and NoSQL databases and data warehouses, including but not limited to MySQL, Presto, Athena, Couchbase, MemSQL, and MongoDB.
• Bachelor’s degree or higher in Computer Science, Mathematics, Physics, Engineering, Statistics, or a related technical discipline.
• Highly organized with a proactive mindset.

• Strong service orientation and a collaborative approach to problem-solving.

   

Nice to have skills:

• Previous experience as a NOC or DevOps engineer is a plus.

• Familiarity with PySpark is considered an advantage.

   

What we can offer you

• Remote work from Poland, flexible working schedule
• Accounting support & consultation
• Opportunities for learning and developing on the project
• 20 working days of annual vacation
• 5 days paid sick leaves/days off; state holidays
• Provide working equipment

Overview

We are seeking a highly skilled and experienced Senior/Lead Computer Vision Engineer specializing in Navigation to join our innovative R&D team. In this pivotal role, you will drive the development and deployment of state-of-the-art computer vision algorithms for autonomous navigation systems, contributing to our efforts in robotics, autonomous vehicles, drones, or similar fields. You will work cross-functionally with engineering, product, and research teams to deliver robust, real-time solutions that enable safe and intelligent navigation in dynamic environments.

Responsibilities

• Lead the design, development, and optimization of computer vision algorithms for localization, mapping, and navigation.
• Develop and implement algorithms for object detection, segmentation, SLAM, 3D scene reconstruction, visual odometry, and sensor fusion (using cameras, LiDAR, IMUs, etc.).
• Guide the integration of computer vision modules with navigation and control systems, ensuring seamless operation in real-world conditions.
• Collaborate with software, hardware, and product teams to define requirements and deliver scalable, robust navigation solutions.
• Stay current with advancements in deep learning, computer vision, and robotics, and introduce relevant state-of-the-art techniques into the product.
• Design and execute experiments to evaluate performance and robustness; analyze results and iterate on solutions.
• Prepare technical documentation, progress reports, and presentations for internal and external stakeholders.

Requirements

• 5+ years of experience in computer vision, preferably in navigation, robotics, or autonomous systems.
• Master’s or PhD in Computer Science, Robotics, Electrical Engineering, or related field.
• Strong proficiency in Python and/or C++.
• Hands-on experience with deep learning frameworks (e.g., PyTorch, TensorFlow) and classical computer vision libraries (e.g., OpenCV, PCL).
• Experience in deploying and optimizing models for single-board computers such as Raspberry Pi, Nvidia Jetson
• Proven track record of developing and deploying real-time vision algorithms for navigation tasks in challenging environments.
• Extensive knowledge of SLAM, visual odometry, sensor fusion, and related algorithms.
• Experience with ROS, embedded systems, and real-time software development is a plus.
• Excellent problem-solving skills, strong analytical mindset, and effective communication abilities.

Preferred Qualifications

• Knowledge of SLAM and related models.
• Familiarity with the MAVLink protocol and ArduPilot.
• Familiarity with edge computing or real-time GPU-based inference.
• Publications or contributions to the open-source community in vision or robotics.

About us:

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.

OBRIO is an IT company with Ukrainian roots inside Genesis business ecosystem. Our team consists of more than 250 talented professionals whose ambitions and striving for success help us build the best products on the market. We have offices in Kyiv and Warsaw.

We are developing Nebula — the biggest brand in the spiritual niche. Nebula has over 60 million users worldwide and has been ranked as the № 1 lifestyle app of the day in the Apple Store and Play Market in the USA, Canada, and Australia several times. Nebula is available on iOS, Android, and Web.

Our mission is to make people happier by improving the quality of their relationships.

Here are some details we would like to share with you:

• Nebula is #1 in its niche in terms of downloads and revenue targets;
• 60 million users worldwide;
• Users from 50+ countries;
• 4.8 — our average AppStore rating (with more than 215 thousand ratings).
• OBRIO’s achievements and team’s expertise were shared in Tier-1 international and Ukrainian media, organizations, and brands such asForbes Ukraine, TechCrunch, VECTOR, The Next Web, Tech.eu, Entrepreneur Media, Fast Company, AIN, IT Arena, MEGOGO, DOU, Projector Institute.
• OBRIO — a Forbes-recognized lovemark brand with the highest eNPS.
   

Who are we looking for?

To strengthen our team, we are looking for a Lead Back-End Engineer to join our Retention Team and take ownership of the backend strategy, architecture, and performance for user engagement and retention solutions. This is a mission-critical role with direct impact on product performance and user lifetime value.
 

Your impact:

• Provide strong technical leadership and mentorship to backend engineers;
• Design, build, and scale backend architecture focused on retention-related services;
• Ensure high code quality and maintainability through thorough code reviews and technical guidance;
• Collaborate closely with product managers, QA engineers, data analysts, and DevOps to deliver integrated, cross-functional solutions;
• Make informed technology decisions to optimize system performance and scalability;
• Implement and champion CI/CD best practices to improve development efficiency;
• Participate actively in sprint planning and drive sound, strategic technical decisions.
   

About you

• You have 4+ years of backend development experience with a proven track record of leadership
• You are highly skilled in Node.js, PostgreSQL, Redis, and RabbitMQ;
• You excel at collaborating with teams and motivating engineers to deliver their best work;
• You have a proactive, solution-oriented mindset and can navigate ambiguity effectively.

Nice-to-Have: Experience with Grafana, ELK stack, MongoDB, and Go is a plus.
 

 Why OBRIO is the best place to work?

• Unleash Your Ambitions: Our company was built by ambitious people who never settle for less. By joining OBRIO, you’ll have the chance to unleash your own ambitions and achieve your career dreams.
• We don’t just give you opportunities for growth and development, we give you maximum autonomy and believe we can’t do without you and your active thinking.
• Collaborate in a Team Environment: We believe that success is a team effort. When you join OBRIO, you’ll have the chance to collaborate with talented individuals who share your passion for achieving outstanding results.
• At OBRIO, we’ve gathered influential experts, all of whom are open to sharing their knowledge and ready to help solve issues based on their experience. This is the company where you can quickly reach your potential and advance your career.
   

Our benefits:

• Work from the comfort of your home or from one of our offices in Kyiv or Warsaw. The choice is yours!
• Enjoy 20 annual vacation days and unlimited sick leave, all covered by the company;
• Don’t worry about getting the right equipment, we’ve got you covered if necessary;
• Stay healthy with access to a corporate doctor online, and health insurance options in Ukraine or a fixed amount towards insurance abroad after your probation period;
• Keep learning with our extensive corporate library, internal online meetings, and lectures;
• Grow your skills with our training compensation program;
• Take advantage of our supportive corporate culture, including assistance with relocation, advice on legal stay abroad, housing support, and help for third-country nationals;
• Have fun with our online events and team-building activities
   

Here’s what our hiring journey looks like: Initial Screening ➡️ Team Interview ➡️ Skills Assessment ➡️ Final Check ➡️ Job Offer.
 

Let’s team up and reach for the stars together!

We are looking for a creative Designer for a project with 1 year of experience. The role involves creating website/landing page designs and generating content using neural networks.
 

Responsibilities:

• Commercial Designer experience of at least 2 year (applications without this experience will not be considered!)
• Creating website designs in Figma
• Working on multiple projects simultaneously

• Content generation using neural networks

   

Requirements:

• Experience working in Figma
• Creative approach and ability to generate unique ideas
• Skills in working with neural networks for content generation

Working terms

• possibility of remote work;
• paid vacation — 21 working days;
• annual salary review;
• opportunity for career growth within the company.

We are looking for a talented frontend developer who will be responsible for coding websites from ready-made Figma designs and according to technical specifications with content.

Responsibilities:

• Website layout based on ready-made Figma designs
• Performing layout work according to technical specifications with provided content

• Support and enhancement of existing projects

   

Requirements:

• Confident knowledge of HTML, CSS and JavaScript
• Experience working with Figma designs
• Ability to work according to technical specifications and with content
• A person with at least one year of experience is required

Working terms

• possibility of remote work;
• paid vacation — 21 working days;
• annual salary review;
• opportunity for career growth within the company.

Requirements:

- html/css, javascript, react, git, intermediate english level

Nice to have:

- redux, typescript, graphql, react hooks, nodejs

Responsibilities:

- Collaboration with designers and product management and other developers

- Development of the new features

- Support and fix the bugs of the existing application

- Cover the features with the tests

- Adhere to code standards and best practices

We offer:

- Remote work

- Flexible working hours and adjustable work/life balance

- Communication with customer and team in English

- Annual performance appraisals

- Projects that use advanced, cutting-edge technologies

It's mandatory to have a beautiful code on GitHub to get to the interview. During the 30 minutes interview there will be: introduction, english check, tech questions and live-coding.

Про компанію AxelsFor startups in Europe and the USA that are
- not satisfied with their developers or find it risky to work with freelancers
- find it difficult and expensive to hire on a local market
- find it challenging to manage their development team

Axels helps to find Ukrainian talent with React / Vue.js / Angular / Node.js focus and organize remote easy-to-manage development process.

Axels differ from others due to
- a friendly team, mentorship
- focus on specific trendy technologies
- approach with following strict development standards
- quick recruitment process.