Jobs at Djinni

Technical Skills:

• 2+ years of experience in Software development  
• 1+ years of practical experience with Python.
• Knowledge of RESTful API design and implementation.
• Experience in scripting and automating workflows, including working with APIs for task automation.
• Understanding of software design principles, particularly SOLID.
• Basic knowledge of Linux systems and familiarity with the Linux command line.
• Proficiency with version control systems (e.g., Git, GitHub, Bitbucket).
• Practical experience with web frameworks like Flask, Django, or FastAPI.
• Familiarity with Celery, Redis, and RabbitMQ.
• Hands-on experience with containerization tools like Docker.
• Skilled in writing unit and integration tests.
• Knowledge of cloud platforms (e.g., AWS, Azure, GCP)

Problem-Solving Skills:

• Strong analytical thinking and problem-solving capabilities.
• Ability to debug, troubleshoot, and optimize code effectively.

Nice-to-Have Skills:

• Basic understanding of frontend technologies (HTML, CSS, JavaScript).
• English at an intermediate level or higher (to read and understand technical documentation).
• Familiarity with Agile development methodologies.
• Understanding of CI/CD pipelines and DevOps practices.

Responsibilities:

• Developing and maintaining tools and applications for the company’s infrastructure.
• Designing, supporting, and maintaining internal services.
• Transforming and storing data in various formats (e.g., JSON, XML, CSV).
• Automating workflows using APIs.
• Researching, configuring, and integrating third-party software into company processes.
• Providing general IT support and troubleshooting.

We are looking for a Middle Motion Designer
 

Responsibilities

• Create 2D and 3D motion graphics for advertising campaigns, social media, and promo videos
• Optimize video content for TV, digital platforms, and video facades
• Perform video compositing and create VFX
• Select raw footage and perform basic video editing
• Collaborate closely with the creative team

Requirements

• 3+ years of experience as a Motion Designer
• Strong proficiency in After Effects for 2D motion design
• Experience with Cinema 4D or Blender for 3D tasks
• Working knowledge of Photoshop and Illustrator (preparing assets for animation)
• Basic skills in Premiere Pro or DaVinci Resolve (editing, color correction, sound)
• Basic understanding of AI tools in creative production or willingness to grow in this area

We offer:

• 30 day off — we value rest and recreation.
• Remote work or the opportunity — our own modern lofty office with spacious workplace, and brand-new work equipment (near Pochaina metro station).
• Flexible work schedule — we expect a full-time commitment but do not track your working hours;

Dataforest is a hard-working and tight-knit team with first-rate experience in full-cycle developing data-driven solutions.

We are looking for a IT Project Manager to join our highly talented and motivated team.

Skills Requirements:

• 1 years of experience as a IT Project manager;
• Strong knowledge of project planning;
• Experience with managing web develop projects;
• Project documentation knowledge and understanding;
• Knowledge of the methodology: Scrum, Kanban, Waterfall;
• Experience with task tracking systems;
• Experience in outsoursing company.

Responsibilities:

• Plan and document project objectives, tasks, timelines and work assignments;
• Define and track project success metrics;
• Setting tasks to performers (programmers, designers, other);
• Full interaction with the development team;
• Business analysis and making technical requirements (optional).

We offer:

• Great networking opportunities with international clients, challenging tasks;
• Building interesting projects from scratch using new technologies;
• Personal and professional development opportunities;
• Competitive salary fixed in USD;
• Paid vacation and sick leaves;
• Flexible work schedule;
• Friendly working environment with minimal hierarchy;
• Comfortable, spacious and well-equipped office in the city center;
• Team building activities, corporate events.

About Keymakr

• Keymakr specializes in end-to-end dataset preparation, including video and image annotation and labeling for AI projects.
  We take a personalized approach, delivering customized solutions tailored to each client’s needs.

   

• Our strong in-house R&D team develops and adapts annotation tools for every client, allowing us to successfully handle even the most complex requirements.

About the Role:

• We are looking for a Data Management Specialist to manage, process, and maintain large volumes of data and media assets used in AI and technology projects.

   

• This role focuses on ensuring data integrity, consistency, and availability while optimizing workflows through automation and close collaboration with cross-functional teams.

   

Key Responsibilities:

1. Manage and manipulate data using Linux file systems and native OS tools;
2. Work with media files, including video formats, codecs, resolution, and frame rate (FPS);
3. Verify data integrity using checksum and verification tools;
4. Pack and unpack large data archives efficiently;
5. Automate data-related workflows using scripting languages;
6. Prepare, structure, and maintain datasets in structured formats;
7. Maintain cloud-based data storage and perform data migration;
8. Collaborate with Project, QA, and Technical teams to ensure smooth data operations;
9. Clearly and consistently document workflows, processes, and task updates.

Technical Skills:

1. Strong knowledge of Linux file systems and administration (Ubuntu/Debian, 2+ years);
2. Experience with Windows OS administration;
3. Proficiency in Python and Bash / Shell scripting;
4. Experience with archive management tools for large datasets;
5. Knowledge of checksum verification tools (md5sum, sha256sum);
6. Tools for checking video properties, codecs, and formats;
7. Solid knowledge of JSON and CSV formats;
8. Experience with cloud storage platforms: AWS S3, Google Cloud Storage, or Azure;
9. Familiarity with JIRA, Slack, Confluence, and Google Docs.

Nice to Have:

1. Experience with point clouds / 3D data;
2. Strong understanding of complex technical specifications;
3. Experience working with large-scale datasets;
4. English & Communication;
5. English level B2 (Upper-Intermediate) or higher;
6. Ability to read and understand technical documentation and project requirements;
7. Clear written communication in English (reports, updates, documentation);

8. Participation in English-language meetings when required.

    

If you want, I can also:

• tailor it for remote / hybrid / office format,
• shorten it to fit DOU’s compact job posting style,
• or adjust it to a more technical / more business-oriented tone.

An international IT solutions provider with over 25 years of experience is expanding its delivery team and is looking for Junior and Middle Project Coordinators to join a dynamic and fast-growing environment. The company specializes in implementing enterprise IT solutions and works with clients worldwide, helping them optimize and transform their business processes.

This is a full-time, remote opportunity with long-term growth prospects and exposure to international projects.

What we’re looking for

We are looking for a proactive and detail-oriented professional who is passionate about project management and eager to grow in ERP implementation projects.

For Junior to Middle level:

• 1+ year of commercial experience as a Project Coordinator / Project Manager

Required skills and experience:

• Experience with ERP system implementations (Microsoft Dynamics 365 is a strong plus, but other ERP systems are also acceptable)
• Fluent English (written and spoken)
• Experience working with Jira and/or Azure DevOps
• Strong verbal, written, and presentation skills
• Ability to work independently as well as collaboratively within a team
• Confident user of Microsoft Office (Word, Excel, PowerPoint, Outlook)
• Strong analytical mindset and attention to detail
• Good time management, planning, and self-organization skills
• Responsible, result-oriented, and reliable

Responsibilities

• Coordinate and manage ERP implementation projects
• Control project scope, timelines, and milestones
• Track budgets (planned vs. actual)
• Support and coordinate project teams
• Identify and manage project risks
• Manage stakeholders and prepare weekly/monthly status reports for clients
• Participate in defining and executing project strategies
• Set up, support, and track tasks in Azure DevOps
• Mentor and support Junior Project Coordinators 

What’s offered

• A supportive and professional working environment
• Challenging and valuable international projects
• Collaboration with global teams (including the US)
• Long-term employment
• 20 working days of paid vacation
• Training and continuous professional development
• Health insurance
• Flexible working schedule
• Fully remote work
• Opportunity to work in a young, diverse, and growing team
• Team-building activities

Description

The company is one of the largest global independent private equity fund administrators, administering over $300 billion of private capital on behalf of its clients with offices in New York, San Francisco, Boston, Stamford, Dallas, and Luxembourg. They offer private fund sponsors a best-in-class combination of people, process, and technology, enabling fund sponsors to most effectively manage their operational infrastructure, financial reporting, and investor communications. The company represents the most experienced and longest-tenured team in the private equity fund administration industry, with broad expertise across buyout, funds of funds, real estate, energy, infrastructure, credit, co-investment, hybrid funds, feeder funds, venture capital, retail, and managed accounts.

Requirements

• 5+ years of commercial software development experience
• Strong hands-on experience with Java and Spring Boot
• Strong hands-on experience with JavaScript and React
• Solid understanding of SDLC and CI/CD concepts
• Experience with RESTful web services and API design
• Strong experience in designing and implementing software modules and systems
• Experience working with SQL databases (MySQL / MS SQL)
• Experience with Git and build tools 
• Good understanding of frontend fundamentals (HTML, CSS)
• English – intermediate+

Job responsibilities

• Research, design, develop, and maintain enterprise-wide systems and application software
• Develop new features on both backend and frontend sides
• Implement and maintain REST APIs and frontend integrations
• Write and execute unit tests for developed functionalities
• Participate in system design, code reviews, and technical discussions
• Collaborate with cross-functional teams to deliver high-quality solutions

Requirements

• Strong knowledge of PHP (1+ year of hands-on experience) and Laravel framework (1+ year);
• Basic understanding of front-end technologies: JavaScript, HTML5, CSS3;
• Experience with version control systems such as Git, Bitbucket, or similar;
• Hands-on experience integrating third-party APIs (Google, Facebook, and others);
• High level of self-organization, responsibility, creativity, and professional ethics;

• Strong communication skills and a proactive mindset. 

  Responsibilities

• Develop, maintain, and support company websites and web applications;
• Communicate with clients, clarify requirements, answer questions, and provide effective solutions;
• Participate in all phases of the software development lifecycle;
• Follow best practices in coding, security, and data protection, especially when working with sensitive data (API keys, tokens, etc.);

• Collaborate with the team to improve product quality and performance.

   

  We offer an opportunity to grow professionally, work on interesting projects, and be part of a supportive and dynamic team.

Want to work with a team of professionals and change your life today? Then MetaliX is the place for you!

A little about us:

• 5 years on the market, our own niche showroom, a comfortable office, and production facility in Lviv;
• Over 5,000 m² produced and more than 4,000 constructions installed;
• MetaliX™ structures are exported to Canada, Germany and the United Kingdom;
• NPS among clients - 95%;
• A team of professionals with ambitions to become a global leader.

MetaliX - a company specializing in manufacturing metal zoning structures made of steel and glass - is looking for  Sales Manager for the German market.
 

In October 2023, MetaliX was featured in Forbes Ukraine's Top 40 Ukrainian companies that successfully entered export markets during the war, ranking among the top five companies from Lviv. Join our team!

We offer:

• Official employment and a stable salary - base rate + KPI-based bonuses and performance rewards;
• Comfortable working conditions at our office (Location: Naukovа 7B) or a remote work option;
• Work schedule - from 09:00 to 18:00 ;
• Opportunities to attend international trade shows;
• Business trips abroad;
• Company-sponsored courses and training;
• Career growth - consistently delivering great results can lead you to become a department head.

The ideal candidate should have:

• German proficiency level B2 (spoken and written);
• Experience in negotiating with decision-makers;
• Experience working with databases;
• Strong research skills: actively seeking potential clients using various online resources, including websites, social media, and LinkedIn;
• Correspondence and communication with partners;
• Ability to create personalized emails, presentations, and product lists;
• Strong organizational skills to meet tasks, goals, and plans on time.

Want to know more? Check us out on social media!

If you're interested - send us your application or call us now!

We’re looking for a Senior Full Stack Engineer to join the development of a high-security, multi-platform cryptocurrency wallet.

The project focuses on building a secure and user-friendly solution for storing and managing digital assets, with seamless synchronization across web and mobile platforms. A key goal of the product is to eliminate platform fragmentation while maintaining advanced security standards.

In the short term, the work will include a full renewal of the Wallet — an updated UI, refreshed design system, and the introduction of a points feature powered by SaaS services.
In the long term, the team will focus on improving the product based on real user feedback, enhancing overall user experience, and maintaining high product quality by fixing and refining existing functionality.

Technology stack:

Language: TypeScript
Framework: Nextjs,(14+),NestJs, Tailwind CSS
(Database Backend: PostgreSQL)
System Control Version: Github, Git
Technology: Graphql

Responsibilities:

• Design, develop, and implement blockchain solutions using Node.js, JavaScript, and TypeScript, following clean code principles
• Collaborate with the team to define project requirements and architecture for blockchain-based applications
• Integrate blockchain functionality into new and existing systems and applications
• Perform code reviews and ensure the quality and security of the developed software
• Develop and maintain tests for components
• Collaborate with other developers and stakeholders to identify and implement improvements.

Professional requirements:

• Strong knowledge of JavaScript/Typescript, with a focus on writing clean, maintainable code
• 3+ years of commercial experience as a full-stack engineer with NodeJS (NestJS)
• Strong understanding of the event loop in Node.js and its implications on application performance and scalability
• 2+ years of commercial experience with ReactJS
• Familiarity with asynchronous programming concepts, including Promises and async/await
• Experience with optimizing code performance and addressing blocking and concurrency issues in event-driven systems
• Solid understanding of blockchain technology, cryptographic principles, and decentralized systems
• Experience with viem, ethers.js or similar libraries for interacting with blockchain networks
• Strong problem-solving skills and the ability to troubleshoot complex issues;
• Experience with testing frameworks such as Mocha
• Proficiency in writing unit tests, integration tests, and end-to-end tests for Node.js and blockchain components
• Experience with PostgreSQL databases and query languages (e.g. SQL)
• Familiarity with database design and optimization principles
• Ability to write efficient and scalable database queries and manage data persistence in blockchain applications.

Will be a plus:

• Experience with Key-Value storages
• Experience with Docker
• Experience with cloud infrastructure platforms.
   

We offer:

• Competitive compensation
• Social package (24 working days of annual leave, 5 paid sick days)
• Flexible working hours
• Challenging projects in diverse business domains and a variety of tech stacks
• Personal development and professional growth opportunities
• Work with talented, ambitious and family-feel teams
• Educational possibilities: corporate courses, knowledge hubs, and in-house English classes
• Compensation for your professional certification & support for your learning activities
• Opportunity to choose IT equipment you like
• Corporate social responsibility

About the Role:

We are building a strong support team for our US client — an online furniture store — and looking for a Customer Support Representative to deliver outstanding customer experience.

Requirements:

• Upper-Intermediate (B2) spoken and writing English
• 1+ year of experience in Customer Support/Customer Care
• Ability to resolve challenging situations and focus on the client's needs
• Client-oriented mindset
• Ability to handle stressful situations calmly and professionally 
• High attention to detail
• Working evening shifts (15:00–24:00 Ukrainian time)

Key Responsibilities:

• Communicating with customers via phone, chat, and email
• Managing support tickets and ensuring timely resolution
• Handling calls with customers and vendors
• Providing high-quality service and maintaining customer satisfaction
• Collaborating closely with the US Customer Care team

We offer:

• A full-time job
• Paid vacation and sick leave
• Managing your taxes and accounting
• Optional benefits package that includes Health insurance, Gym membership, English courses, compensation of certification, courses, and training
• Creative and lively team of IT specialists, adequate management, and zero unnecessary bureaucracy

We are looking for a Junior Marketing & Content Coordinator (Supporting Sales & Brand Growth) / Assistant of Director of Sales and Marketing

This is a position at a company that has been developing a property booking service in the USA for over 10 years.

The Marketing & Content Coordinator supports the company’s sales, marketing, and brand initiatives by creating ongoing content, managing assets, and ensuring consistent organic visibility.

This role works closely with the Director of Sales and Marketing to amplify campaigns, produce engaging visuals, repurpose testimonials, and support lead generation efforts through strategic storytelling and social media execution.

🔸 Requirements:

• Experience as a Digital Marketing Manager / SMM Manager / Marketing & Content Coordinator
• English proficiency: Upper-Intermediate or Advanced
• Experience working with the USA or EU markets

🔸 The Company Offers:

• Fully remote work
• Working hours: 7:00am — 3:00pm CST (3:00pm — 11:00pm Kyiv time)
• Direct collaboration with the Director of Sales and Marketing
• Compensation by agreement (SWIFT, PayPal, etc.)

🔸 Key Responsibilities:

◼️ Content Creation & Visual Asset Development

• Create weekly social media assets, including branded AI visuals, graphics, and short-form content.
• Develop polished marketing visuals for LinkedIn, Instagram, email campaigns, and outbound collateral.
• Transform long-form content into snippets, carousels, and repurposed media.
• Build consistent brand themes (AI feature highlights, market-specific visuals).

◼️ Testimonial & Case Study Production

• Repurpose testimonials into short, high-impact clips.
• Create captions, branded overlays, and ready-to-post assets.
• Publish weekly testimonial content as part of visibility strategy.

◼️ Organic Posting & Social Media Support

• Draft captions and schedule posts 2–3 times per week.
• Maintain a content calendar aligned with sales priorities.
• Monitor performance and optimize for maximum engagement.

◼️ Lead Support & Industry Research

• Research new leads via LinkedIn, AnyBiz, and other platforms.
• Identify property managers, independent hosts, and companies.
• Track competitors and industry trends.

◼️ Campaign Execution & Coordination

• Support webinars, product launches, and market campaigns.
• Ensure alignment with key messaging: AI automation & tool consolidation.

◼️ Brand Consistency & Asset Management

• Maintain organized brand asset folders and templates.
• Ensure consistent visuals aligned with company tone and positioning.

◼️ General Marketing & Sales Support

• Assist with decks, one-pagers, follow-up collateral, and event graphics.
• Act as an extension of the sales and marketing team to ensure polished, on-brand material

🔸 Interview Process:

• Introductory call with a recruiter (15 minutes)
• Interview with the Director of Sales and Marketing (30–45 minutes). A test task may be assigned based on the interview results

We are looking for a data-driven VIP Analyst to strengthen our VIP and High-Value Player strategy across Casino and Sportsbook verticals. In this role, you will own VIP performance analytics, bonus efficiency evaluation, behavioral segmentation, and manager impact measurement across multiple brands and geographies.

You will play a key role in maximizing VIP lifetime value (LTV), optimizing bonus ROI, and detecting early churn or risk signals within high-value cohorts.
 

HOW YOU WILL MAKE AN IMPACT
 

1. VIP & High-Value Player Analytics

• Build and maintain a unified VIP analytics framework across Casino and Sportsbook products.
• Develop behavioral segmentation models based on betting activity, frequency, stake size, product mix, payment behavior, and engagement patterns — not just deposit volume.
• Conduct cross-brand and geo analysis (Tier 1 / Tier 2 / Tier 3 markets).
• Analyze VIP lifecycle: acquisition → activation → growth → retention → churn.
• Monitor and optimize key metrics: GGR, NGR, ARPU, LTV, Hold %, Bet Frequency, Average Stake.
   

2. Bonus ROI & Offer Optimization

• Measure ROI of VIP bonuses, free bets, cashback, reloads, and personalized offers.
• Analyze uplift impact on GGR, NGR, retention, and wagering behavior.
• Lead A/B testing of VIP promotions and incentive mechanics.
• Identify bonus abuse patterns and inefficient incentive structures.
• Ensure bonus cost aligns with profitability and margin targets.
   

3. VIP Manager Performance & Contact Strategy

• Evaluate impact of VIP manager contact rate on player retention, GGR, and NGR.
• Measure player performance before and after VIP assignment.
• Build KPI frameworks for VIP managers (retention rate, reactivation rate, revenue uplift, churn prevention).
• Optimize segmentation rules for VIP flows and assignment logic.
• Support data-driven decision-making for VIP team leads.
   

4. Risk, Fraud & Early Churn Detection

• Detect abnormal deposit and betting patterns (spikes, sharp betting behavior, bonus abuse).
• Identify early churn signals (decline in bet frequency, reduced stake size, inactivity trends).
• Collaborate with Risk & Fraud teams to monitor suspicious VIP behavior.
• Build automated alerts for high-risk or high-opportunity VIP accounts.
• Support responsible gaming monitoring within VIP cohorts.
   

5. Reporting & Data Infrastructure

• Own daily, weekly, and monthly VIP performance reporting.
• Deliver individual VIP dashboards to support personalized account management.
• Ensure consistency of VIP tagging, segmentation logic, and reporting across brands.
• Automate reporting processes and improve analytics infrastructure.
• Maintain transparency of GGR vs NGR impact in reporting.
   

6. Experiments & Product Impact

• Take analytical ownership of experiments related to payments, withdrawals, limits, VIP flows, CRM mechanics, and loyalty programs.
• Evaluate impact of operational changes on betting activity and VIP profitability.
• Translate analytical findings into clear business recommendations with financial implications.
• Partner with Product, CRM, Payments, and Risk teams.
   

WHAT WILL HELP YOU SUCCEED IN THE ROLE

• 2+ years of experience in iGaming (Casino / Sportsbook) analytics.
• Strong SQL skills (experience working with large transactional betting datasets).
• Solid understanding of GGR, NGR, Hold %, LTV, churn rate, bonus cost mechanics.
• Experience with BI tools (Power BI / Tableau / Looker).
• Experience with A/B testing and experiment evaluation.
• Strong business mindset and ability to communicate insights to non-technical stakeholders.
   

Nice to Have

• Experience with churn prediction or behavioral modeling.
• Knowledge of sharp betting detection and bonus abuse patterns.
• Experience with Python (Pandas, statistical analysis).
• Familiarity with regulatory requirements across Tier 1 markets.
   

WHY YOU’LL LOVE IT HERE:

• Flexible working hours and a remote work setup, so you can plan work around your life and not your life around work!
• Vacation days and paid sick leave—because your rest matters.
• A competitive compensation that truly reflects your skills and expertise.
• Employee referral bonus and gifts to celebrate your special occasions.
• 50% financial support for learning expenses to supercharge your professional growth!
• A positive atmosphere where you always feel respected and truly belong.
• Inspirational team-building activities that turn colleagues into best friends.
• Wellness benefits: We’ll support your sports passions, from yoga classes to gym memberships.

WHO WE ARE:

Volpis is a company of ambitious professionals providing Web & Mobile App Design and Development services for more than 9 years. Regularly listed in the Top IT Outsourcing Companies and Top Custom Software Development Companies on Clutch.co. Being a full-service company, we provide expertise in all phases of the software development life cycle. We’ve successfully covered more than 100 products all over the world. Together, we’ve created a dynamic, fun, inspiring environment where we can be ourselves and grow each day.

Location — LVIV only!

Required skills:

• 2-3 years of proven experience in business analysis in the software development area;
• Fluent in written and spoken English (strong B2 and higher);
• Experience with both web and mobile development; understanding of platform-specific nuances;
• Strong skills in stakeholder management: expectation setting & relationship building;
• Proven experience in requirements management: 
  - business/product/user/functional/non-functional requirements;
  - elicitation, analysis, documentation, prioritization, traceability;
  - verification, and validation, change management.
• Ability to plan, prioritize, and execute tasks within an Agile environment;
• Ability to break down complex scope into manageable components;
• Deep experience in Confluence and Jira/Trello; good knowledge of Microsoft Excel;
• Excellent visualization capabilities; proficiency in using diagramming/visualization tools (FigJam, Draw.io, etc.).

Would be a plus:

• Experience creating product (e.g., user manuals, guides) and operational documentation (e.g., process descriptions).

Responsibilities:

• Define business/product needs & goals;
• Conduct competitor analysis;
• Elicit business/user/system requirements;
• Document/maintain/prioritize requirements;
• Create WBS and support estimation sessions;
• Create and maintain backlog & releases in Jira;
• Conduct refinements;
• Facilitate collaboration between business and development teams;
• Support quality assurance at every stage of project development;
• Capture, validate and evaluate change requests;
• Validate UX design;
• Conduct UAT;
• Contribute to the development of internal processes.

Your Benefits:

• 15 days paid vacation + 5 public holidays;
• 7 days 100% paid sick leaves;
• Sport and health compensation;
• Flexible working hours;
• Corporate training (internal and external);
• IT Cluster membership;
• Personal Birthday and anniversary gifts;
• Сorporate parties and team-buildings;
• Company legal and accounting support.

Client

Our client is one of the world’s top 20 investment companies headquartered in Great Britain, with branch offices in the US, Asia, and Europe.

Project overview

The company’s IT environment is constantly growing, with around 30 programs and more than 60 active projects. They are building a data marketplace that aggregates and analyzes data from multiple sources such as stock exchanges, news feeds, brokers, and internal quantitative systems.

As the company moves to a new data source, the main goal of this project is to create a golden source of data for all downstream systems and applications. The team is performing classic ELT/ETL: transforming raw data from multiple sources (third-party and internal) and creating a single interface for delivering data to downstream applications.

Position overview

We are looking for a Data Engineer with strong expertise in DBT, Snowflake, and modern data engineering practices. In this role, you will design and implement scalable data models, build robust ETL/ELT pipelines, and ensure high-quality data delivery for critical investment management applications.

Responsibilities

• Design, build, and deploy DBT Cloud models.
• Design, build, and deploy Airflow jobs (Astronomer).
• Identify and test for bugs and bottlenecks in the ELT/ETL solution.

Requirements

• 5+ years of experience in software engineering (GIT, CI/CD, Shell scripting).
• 3+ years of experience building scalable and robust Data Platforms (SQL, DWH, Distributed Data Processing).
• 2+ years of experience developing in DBT Core/Cloud.
• 2+ years of experience with Snowflake.
• 2+ years of experience with Airflow.
• 2+ years of experience with Python.
• Good spoken English.

Nice to have

• Proficiency in message queues (Kafka).
• Experience with cloud services (Azure).
• CI/CD knowledge (Jenkins, Groovy scripting).

Commercial experience in Gambling / iGaming is required
Commercial GameDev experience is required (preferably slot games)

Requirements:

-3+ years of experience in Java
-English — Upper-Intermediate (B2)
-Experience in math processing
-Experience with slot games
-Structured and analytical thinking
-Strong elaboration and communication skills


Strong knowledge of:

-Core Java, Collections, Streams, Lambdas
-Exception handling, Immutability, records
-Clean Code principles
-Spring Boot, Spring MVC (REST APIs), Spring Security (JWT)
-SQL, JPA
-JWT

Responsibilities:

-Standard Middle backend developer responsibilities
-Development and support of backend services
-Participation in feature development and system improvements
-Close collaboration with game teams, QA, and product

Would be a plus:

-JVM basics (heap/stack, GC, memory model)
-SOLID
-Spring MVC (filters, interceptors)
-Spring Security (filters, auth flow)
-Dependency Injection & IoC
-Validation (Bean Validation)
-API design (REST principles, versioning, error handling)
-Java concurrency fundamentals (basic understanding)
-Databases & Persistence: Transactions, Indexing basics, Hibernate
-Security: Secure coding practices, SQL injection prevention, OAuth2
-Testing: JUnit 5, Mockito, Integration testing basics
-DevOps & Tooling: Docker (basics, build/run), Git (branching, rebase)