Jobs at Djinni

We are looking for a Functional Analyst for the Microsoft Dynamics 365 Finance and Operations platform to help transform the company’s financial and operational processes using modern technologies. You will join a cross-functional team working on the implementation and optimization of business solutions in the field of finance, logistics, and resource management. If you have experience working with D365 F&O and strive to influence strategic processes, this role is for you.
 

What you will do

• Gather information from and collaborate with different types of stakeholders (finance, procurement, warehouse, IT)
• Understand strategic business needs and plans for growth
• Gather and document detailed business requirements and transform them into user stories, including acceptance criteria
• Create, document, and maintain solution designs
• Execute standard and advanced configuration of the system, giving demos/prototypes to business users
• Prepare functional gap design documents
• Test new configurations and customizations — ensuring the provided functionality is in line with existing flows and satisfies stakeholders’ needs and requirements
• Organize key user validation process, support for end-to-end user acceptance testing
• Users’ consultancy and support; handle tickets as a second-level support engineer
• Follow the Change and Release management process
• Prepare release notes
• Manage tasks (AzureDevOps/Jira)
   

Your profile

• Upper-intermediate English
• >3 years’ experience with Microsoft Dynamics 365 Finance&Operations implementation and support
• Extensive experience in Microsoft Dynamics 365 Finance&Operations implementation projects
• Strong knowledge of standard D365 functionalities and most of the business processes listed below: 
  • Accounting policy (General Ledger, account structure, period close, etc.)
  • Accounts payable
  • Accounts receivable
  • Manufacturing accounting
  • Inventory accounting (closing and adjustment, inventory revaluation, inventory counting, inventory posting etc.)
  • Cost accounting
  • Tax accounting (understanding of business process flows)
  • Subscription billing (nice to have)
  • Electronic reporting
  • Experience in supply chain management flows is a plus
• Experience working in an integrated environment (and understanding of the approach of working with it)
• Experience with AzureDevops/Jira
• UML/BPMN knowledge is a plus
• Experience in preparing user stories, user manuals, and release notes
• Able to adapt requirements to both technical and business languages
• Experience with the preparation of different types of products and project documentation
• Experience with organizing validation activities (user acceptance testing)
• A technical background is an advantage
• Logical and analytical thinking 
• Independent research on solutions
• A critical thinker, detail-oriented, and self-organized

Insiders is a fast-growing IT company which employs about 200 people. Our company focused on providing innovative digital services and cutting-edge technologies to solve complex business challenges.

What we expect from the candidate:

• Experience in development using the Python programming language is required.
• Knowledge of frameworks such as Django and DRF is necessary.
• Understanding of the fundamental principles of object-oriented programming is essential.
• Proficiency in working with databases such as MySQL and PostgreSQL is important.
• Experience with version control systems like Git is mandatory.
• The candidate must demonstrate seriousness and the ability to collaborate effectively both in a team and independently.

What we offer:

• free study in our Corporate English Academy
• growth and development opportunities for young developers even if you have no commercial experience
• regular salary review (after the completion of each contract)
• provision of Apple equipment
• comfortable office with all amenities not far from the center (uninterrupted internet, generator, tea and coffee, pastries).
• timely payment of salaries.
• corporate events, teambuildings, etc.

• working on projects side by side with Senior developers, which will give you the opportunity to learn and develop.

   

  Feel free to contact us now; this could be the beginning of our collaboration! We will respond promptly upon receiving your resume.

Insiders is a fast-growing IT company which employs about 200 people. Our company focused on providing innovative digital services and cutting-edge technologies to solve complex business challenges.

Main responsibilities include:

• Searching for potential clients based on the requests of client companies
• Interacting with potential clients in chat mode according to company scripts
• Analyze sales productivity and suggest improvements

Requirements:

• Ability to work with social media and understanding of their basic principles
• Availability to work full-time in the office
• High level of proficiency in Ukrainian and English grammar (is a plus)
• Basic knowledge of the IT or outsourcing space (or eagerness to learn quickly)

What we offer:

• Bonuses after the first month of work in the company
• Free study in our Corporate English Academy
• An opportunity for growth and development even if you have no commercial experience
• Regular salary review 
• Comfortable office with all amenities not far from the center (uninterrupted internet, generator, tea and coffee).
• Timely payment of salaries.
• Corporate events, teambuildings, etc.

UI Designer for Mobile Games (Casual & Crash Games)

We are looking for a talented UI Designer to create modern, intuitive, and visually engaging user interfaces for our upcoming mobile casual and crash games.

The ideal candidate has experience designing game interfaces that are clean, responsive, and optimized for player engagement, retention, and monetization.

🎮 Project Overview

• Genre: Casual / Crash Games
• Platform: iOS & Android
• Style: Modern, colorful, polished, and mobile-first
• Engine: Unity

Our goal is to deliver a premium user experience with interfaces that are easy to navigate, visually appealing, and optimized for mobile gameplay.

🎯 Responsibilities

• Design complete game UI from concept to final assets
• Create intuitive user flows and navigation
• Design menus, HUDs, pop-ups, dialogs, and game screens
• Develop engaging shop, rewards, progression, and monetization interfaces
• Create high-quality icons, buttons, and UI elements
• Build responsive layouts for multiple mobile resolutions
• Prepare organized assets for implementation in Unity
• Collaborate closely with game designers, artists, and developers
• Iterate designs based on gameplay testing and feedback

🎨 Requirements

• Proven experience designing UI for mobile games
• Strong portfolio featuring casual, hyper-casual, puzzle, arcade, or crash games
• Excellent understanding of:
  • Mobile UX
  • Information hierarchy
  • Visual communication
  • Accessibility
  • Player engagement
• Ability to create visually appealing interfaces that remain clear during gameplay
• Strong sense of color, typography, spacing, and composition

🛠 Preferred Tools

• Figma
• Adobe Photoshop
• Adobe Illustrator
• Adobe XD
• Sketch
• Affinity Designer

🎲 Experience With

Experience designing interfaces for features such as:

• Main Menu
• HUD
• Shop
• Daily Rewards
• Missions
• Leaderboards
• Inventory
• Settings
• Progression Systems
• Battle Pass
• Events
• Tutorials
• Loading Screens
• Pop-ups and Offers

⭐ Nice to Have

• Experience with casino or crash games
• Knowledge of mobile game monetization and LiveOps
• Experience preparing UI assets for Unity
• Basic animation or motion design skills
• Understanding of responsive layouts and safe areas
• Experience working closely with game developers

📦 Deliverables

• UI wireframes
• High-fidelity UI screens
• UI Kit and Design System
• Icons and buttons
• HUD assets
• Shop and monetization screens
• Source files (Figma, PSD, AI, etc.)
• Organized export-ready assets

👤 Ideal Candidate

We are looking for someone who:

• Has a passion for mobile games
• Understands what makes game interfaces engaging and easy to use
• Can balance aesthetics with usability
• Works independently and communicates clearly
• Delivers polished, production-ready designs

📩 To Apply

Please include:

• Portfolio with mobile game UI projects
• Examples of casual, arcade, casino, or crash game interfaces
• Your preferred design tools
• Availability
• Hourly rate or fixed-price estimate

We are looking for a designer who can create high-quality, player-focused interfaces that enhance gameplay while supporting retention, monetization, and a seamless mobile experience.

We are a British—Ukrainian air defence tech company building distributed systems across the frontline. Our products are mission-critical, deeply technical solutions that directly strengthen national security. We’re now seeking a Technical Grant Writer who can understand our technology, articulate its impact, and secure funding through high-quality grant applications. This role requires analytical thinking, precision, and strong ownership of the entire grant lifecycle.

Our core value is impact for Ukraine: we build technology that makes a real difference on the actual battlefield, not in labs or on paper specs. We operate with a deep-tech mindset, pushing new technologies where engineering rigor truly matters. We value ownership and responsibility—people who execute, deliver, and stand behind the results.

Responsibilities

• Prepare high-quality grant applications: problem statements, technology descriptions, market analysis, and competitor research.
• Manage and support already submitted grant applications and ongoing grant projects through their lifecycle.
• Conduct competitive analysis and prepare SWOT assessments for our solutions.
• Proactively collaborate with engineering and product teams to collect technical inputs.
• Build project budgets and maintain basic financial tracking for grant activities.
• Prepare technical updates, progress reports, and presentations for grantors.
• Draft cooperation documents (including with military units) according to internal standards.
• Work daily with Google Docs, Sheets, Slides.

• Manage grant platforms, track deadlines, and ensure timely submissions.

   

Requirements

• Ability to clearly describe technological solutions, problem domains, and practical applications.
• Experience in market and competitor analysis; ability to prepare SWOT.
• Proactive communication skills and confidence working with technical experts.
• Experience preparing budgets and maintaining financial documentation for grants or projects.
• Background in preparing technical documentation and cooperation agreements.
• Strong skills in Google Docs/Sheets/Slides.

• English level B2+.

   

Nice to Have

• Technical background or experience working in tech companies.
• Experience managing grants (Brave1, Horizon, USAID, etc.).

• Understanding of defense or dual-use technologies, or readiness to learn quickly.

   

We Offer

• Meaningful work with direct impact on Ukraine’s air defence capabilities.
• Exposure to deep-tech engineering teams and innovative R&D processes.
• Professional growth in grant writing and grant management.
• Office in central Kyiv; hybrid format (priority for candidates who can work from the office when needed)

Who We Are:

An international iGaming company specializing in identifying and fostering the growth of high-potential entertainment markets. With 1000+ professionals in 20+ locations, we operate in 10 countries, serving over 300,000 customers.

In this role you will be responsible for: 

Data Loss Prevention (DLP) Management:

• Manage Data Leakage Prevention tool and processes end-to-end.
• Designing, implementing, and supporting new DLP rules.
• Focus on reducing false positives from DLP tools to improve accuracy.
• Monitor the DLP dismissal process and handle custom requests.
• Conduct thorough DLP testing and validation.

Security Control & Risk Management:

• Design, implement, and support robust data security controls.
• Manage data security projects from inception to deployment.
• Performing security assessments (data security perspective) on systems and applications.
• Analyze requests and approving data transfer or critical access based on security policies.
• Create detailed security hardenings guides and provide system configuration requireme

Data Analysis & Reporting:

• Investigate security alerts, logs, and data from SIEM and DLP systems.
• Perform in-depth analysis of large security datasets.
• Develop and maintain key security metrics, perform audits and report for management.

Security Incident Analysis & Response:

• Conducting analysis for data security incidents and providing support for L3 SOC activities.
• Responding to urgent incidents outside working hours as part of an on-call rotation.
• Contribute to incident response by providing rapid data analysis and forensics support.

We're looking for DevOps with 5+ year of commercial experience to join our team.

We are an IT company and currently searching of proactive and communicable colleagues for the realization of all our big plans. We like to solve complex problems by focusing on the result and increasing the skills of our employees.

Currently we are looking for a DevOps Engineer.
If you like to solve different tasks and you want to grow as a developer, join us :)

Required skills:
- 5+ year of experience as DevOps Engineer;
- Experience with AWS;
- Experience in processes of releasing software using principles CI / CD with gitlab;
- Strong experience of administration of Linux (Unix);
- Knowledge of network technologies and network security principles (TCP / IP, Ethernet, NAT, routing, ACL);
- Experience with web-server (Nginx);
- Experience with databases SQL (Postgres RDS) and NoSQL (Clickhouse) and managing them;
- Experience with GitLab CI;
- Strong knowledge of containerization technologies, for example Docker;
- Strong problem solving skills.

Will be a plus:
- Experience with ELK / EFK and Prometheus;
- Experience with Rancher/Kubernetes;
- Experience with Terraform or Ansible;
- Upper-Intermediate English.

What company offers:
- Opportunity to work on interesting foreign projects in the team of professionals;
- Friendly style of management;
- 21 working days of paid vacations, paid sick leaves;
- Flexible working schedule (9 a.m.- 6 p.m. or 10 a.m.-7 p.m.);
- Remote mode of work.

Workload — Full-time
Duration — A couple of months to start with, and it has some extension potential.
Location — EU

Working in a staff augmentation model for a US-based AI-native marketing intelligence platform (connected marketing platform).

The client expects a couple of hours of overlap until 11:30 EST (5:30 PM CET). 

Bachelor's degree in Computer Science or related field 5+ years of professional backend software development experience Strong Python development experience Experience building REST APIs using FastAPI, Flask, or similar frameworks Strong understanding of HTTP, REST, authentication, and API design Experience integrating with relational databases and cloud data platforms Experience building secure, scalable backend applications Familiarity with AWS cloud services Experience using Git and modern CI/CD workflows Strong debugging and problem-solving skills Excellent written and verbal communication skills Preferred Qualifications Experience building AI-enabled applications Experience developing platform services or internal developer platforms Familiarity with MCP (Model Context Protocol) or AI tool integration patterns Experience with Snowflake or Databricks Experience working with event-driven architectures Familiarity with Redis or distributed caching Experience integrating with third-party SaaS platforms Experience working in media, advertising, or marketing technology Familiarity with agentic AI development workflows

Primary

Python 

FastAPI 

REST APIs 

PostgreSQL 

Redis 

AWS 

Docker 

Git 

Nice to Have

Snowflake 

Databricks 

OpenAI APIs 

MCP 

LangGraph / LangChain 

Kubernetes 

Terraform

Gravira Group

Luck doesn’t happen. It accumulates.

At Gravira Group, we believe exceptional results are built through thousands of smart decisions, fast experiments and people who care enough to ask one more question.

That’s what Gravity of Luck means to us.

We’re building one of the fastest-growing iGaming products in Tier-1 markets, and we’re looking for someone who knows how to build strong affiliate partnerships, scale high-quality traffic and turn performance into revenue.

About Gravira Group

Gravira Group is a fast-growing international iGaming company focused on Tier-1 markets.

We build and scale our own products by combining Product, Acquisition, CRM, Payments, Engineering and Analytics into one high-performance system.

We move fast.

We make decisions based on data.

We trust ownership over bureaucracy.

We’re looking for a Senior Affiliate Manager who can strengthen our Affiliate Department and help scale high-quality traffic across Canada, Germany and Austria.

Why this role exists

Affiliate growth is not about simply bringing more traffic.

It’s about bringing the right traffic.

The right partner, the right deal, the right traffic source and the right optimization can directly impact revenue and profitability.

Your mission is to build and manage revenue-driving affiliate partnerships, continuously improve their performance and expand our access to high-quality Tier-1 traffic.

You’ll own the relationship with affiliates from acquisition and onboarding through performance optimization and long-term growth.

What You’ll Own

• Searching for, onboarding and managing affiliates and webmasters with high-quality traffic from FB, SEO, ASO and PPC.
• Running cold outreach to identify and activate new partners.
• Building and maintaining long-term relationships with affiliates and webmasters.
• Driving performance growth across existing partnerships.
• Analysing traffic sources, performance metrics and ROI.
• Working towards ROMI 100%+ across relevant campaigns.
• Negotiating commercial deals and optimizing partnership conditions.
• Identifying top-performing partnerships and scaling them.
• Collaborating with Marketing and Product teams to launch new offers and improve conversion.
• Monitoring daily statistics, payments and fraud indicators.
• Identifying traffic quality issues and performance opportunities.
• Expanding and diversifying traffic channels across CA, DE and AT.

• Continuously testing new partners, traffic sources and approaches to affiliate acquisition.

   

What Success Looks Like

Six months after joining Gravira Group:

• A strong portfolio of active Tier-1 affiliate partnerships has been built.
• High-quality traffic volumes from CA, DE and AT are growing.
• Top-performing partners are being scaled systematically.
• Affiliate campaigns are meeting or exceeding profitability expectations.
• Traffic quality and performance are continuously monitored and optimized.
• New affiliates are being consistently sourced and activated through both outreach and existing networks.
• Partnerships generate measurable contribution to revenue and business growth.
• Traffic sources are becoming more diversified across FB, SEO, ASO and PPC.

• Affiliate performance is driven by data rather than assumptions.

   

We’re Looking For Someone Who

• Has 2+ years of experience as an Affiliate Manager / Partner Manager in iGaming.
• Has proven experience working with CA, DE and AT markets.
• Has a strong understanding of affiliate management, traffic arbitrage and performance marketing.
• Has hands-on experience with analytics and affiliate technology such as Postback, Voluum, Binom, Keitaro or similar platforms.
• Can analyse traffic performance and make data-driven decisions.
• Has strong negotiation, communication and presentation skills.
• Understands the financial side of affiliate partnerships and works with clear performance goals.
• Takes ownership of results rather than simply managing relationships.
• Is comfortable working in a performance-driven environment.

• Has English at B2 level or higher.

   

Nice to Have

• Your own database of Tier-1 affiliates or webmasters.
• Experience with cold outreach and onboarding new affiliates.
• Existing partnerships with SEO, ASO or PPC webmasters.
• Strong network across CA, DE and other Tier-1 markets.

• Experience working in startups or fast-moving iGaming environments.

   

Why Gravira Group

This is a role for someone who wants to have a direct impact on affiliate growth.

You’ll work with Tier-1 traffic and high budgets, with a clear connection between your decisions and business results.

You’ll have the opportunity to implement your own affiliate strategy, test new approaches and build partnerships that directly contribute to revenue.

We value:

Ownership over bureaucracy.

Performance over activity.

Speed over unnecessary processes.

Long-term partnerships over short-term wins.

And people who take responsibility for the numbers they influence.

You’ll also have a competitive compensation model based on base salary + % of profit, giving you the opportunity to grow your income together with the results you generate.

Build Gravity of Luck

At Gravira Group, luck isn’t random.

It’s the result of curiosity.

Of ownership.

Of speed.

Of the right partnerships.

And of hundreds of small decisions that compound into measurable growth.

If you know how to find the right affiliate, build the relationship and turn quality traffic into revenue, you’ll feel at home here.

Build Gravity of Luck with us.

Gravira Group

Luck doesn’t happen. It accumulates.

At Gravira Group, we believe exceptional results are built through thousands of smart decisions, fast experiments and people who care enough to ask one more question.

That’s what Gravity of Luck means to us.

We’re building one of the fastest-growing iGaming products in Tier-1 markets, and we’re looking for a hands-on Media Buyer who knows how to turn creative testing, data and disciplined execution into profitable growth.

About Gravira Group

Gravira Group is a fast-growing international iGaming company focused on Tier-1 markets.

We build and scale our own products by combining Product, Acquisition, CRM, Payments, Engineering and Analytics into one high-performance system.

We move fast.

We make decisions based on data.

We trust ownership over bureaucracy.

Our main acquisition focus is Facebook (Meta) and Canada, and we’re looking for a Media Buyer who can take ownership of paid acquisition and scale profitable traffic.

Why this role exists

Paid acquisition is one of the key growth engines of the business.

Scaling isn’t simply about increasing budgets.

It’s about finding the right combination of angle, creative, funnel, traffic source and GEO, then knowing when to scale, when to optimize and when to stop.

Your mission is to turn testing and data into profitable acquisition across Tier-1 markets, with a strong focus on Canada.

You’ll own campaigns from planning and launch through optimization and scaling, with direct impact on acquisition performance and revenue.

What You’ll Own

• Planning and executing paid acquisition campaigns across Facebook (Meta) for Gambling in a policy-compliant way.
• Working across iOS, PWA and Android flows.
• Building, testing and scaling bundles including angles, creatives, pre-landers, landers and funnels.
• Optimizing campaigns against CPA/FTD, ROAS, CTR, CVR and payback targets.
• Running structured A/B and multivariate testing.
• Managing and pacing $30k+ monthly budgets with clear caps, rules and daily P&L control.
• Setting up and maintaining tracking in Keitaro and/or Binom.
• Ensuring clean attribution and reliable campaign reporting.
• Analysing cohorts and GEO/channel performance.
• Making daily scale/kill decisions based on data.
• Working closely with Design on static, motion and UGC creatives.
• Collaborating with CRM on retargeting initiatives.
• Working with Product and BI on dashboards, reporting and performance insights.
• Sourcing and validating new traffic sources, placements and whitelists.

• Negotiating with traffic source representatives where relevant.

   

What Success Looks Like

Six months after joining Gravira Group:

• Paid acquisition is scaling profitably across Tier-1 markets.
• Canada is delivering consistent and scalable acquisition performance.
• Campaign budgets are managed with clear discipline and daily P&L visibility.
• New creative angles, bundles and funnels are being tested consistently.
• Winning combinations are identified and scaled quickly.
• Underperforming campaigns are identified and stopped before they create unnecessary losses.
• Tracking and attribution remain clean and reliable.
• Campaign decisions are driven by data, cohort performance and clear profitability targets.

• The acquisition team has a repeatable process for testing, validating and scaling new opportunities.

   

We’re Looking For Someone Who

• Has 2+ years of media buying experience in the Gambling vertical, primarily with Facebook (Meta).
• Has proven experience launching and optimizing iOS, PWA and Android apps or flows.
• Has recent successful campaigns from the last 2–3 months that you can walk us through — from goal and setup to results.
• Has hands-on Tier-1 experience, with Canada (CA) being a must.
• Has practical experience with Keitaro and/or Binom.
• Is comfortable managing $30k+ monthly budgets with disciplined testing and daily optimization.
• Can consistently find and generate new bundles across angles, creatives and flows.
• Understands performance metrics and can make fast scale/kill decisions.
• Takes ownership of results and can work independently.
• Is reliable, execution-focused and comfortable working at speed.

• Communicates clearly in written and spoken English.

   

Nice to Have

• Experience with allowlists, policy approvals and responsible-gaming messaging for Tier-1 markets.
• Familiarity with spy tools such as Adplexity or Anstrex.
• Experience working with UGC and motion creative pipelines.
• Experience with GA4, Looker, Tableau or advanced spreadsheet analysis.

• Strong understanding of creative testing and performance-driven production workflows.

   

Why Gravira Group

This is a role for someone who likes to see the direct connection between their decisions and the numbers.

You’ll have direct access to decision-makers and short feedback loops.

You won’t need to wait weeks to test an idea.

You’ll have autonomy to launch, analyse, optimize and scale — with clear responsibility for the results.

We value:

Ownership over micromanagement.

Speed over unnecessary processes.

Testing over assumptions.

Profitability over vanity metrics.

And people who are willing to take responsibility for what happens after they press Launch.

Build Gravity of Luck

At Gravira Group, luck isn’t random.

It’s the result of curiosity.

Of ownership.

Of speed.

Of hundreds of tests, decisions and optimizations that compound over time.

If you know how to turn a new angle into a winning bundle, a winning bundle into scalable traffic, and data into the next decision, you’ll feel at home here.

Build Gravity of Luck with us.

Senior Back-end (Python) developer

We are looking for a Senior Python Engineer in start-up
 

Who are we?
Software Engineering company with expertise in FinTech and Blockchain. Strong software engineering culture. Fast development pace. We do things long-term. We build trust and relationships with employees and customers.
 

Who are we looking for? 

A Python developer who has

• Experience 5+ years with Banking products in product companies (not outsoursing)
• Experience in Python on a microservice architecture 7+ years
• Experience with SQLAlchemy or Django - 7+ years
• Experience with GraphQL - 6 months+
• Experience with FastAPI / aiohttp 
• Experience with PostgreSQL

Soft skills:

• English - B2-C1
• Ability to decompose tasks
• Ability to be a part of team

What is important to us? 

• Teamwork and mutual assistance 
• Good communication skills 
• Responsibility for the team’s results 
• Ability to meet deadlines 

About us:

• Full remote
• Fast-pace inviroment
• Ready to have meetings at 6.00 or 23.00 (European time)

We are looking for a talented, hard-working, and ambitious lawyer to join our legal team.

Qualifications and Personal Attributes:

• Advanced or fluent English, including strong legal drafting skills;

• 3+ years of relevant legal experience in an IT company or a top-tier law firm;

• Strong analytical and problem-solving skills;

• Initiative and willingness to work on a broad range of legal matters and think creatively when resolving complex legal issues;

• Hard-working, well-organized, and able to manage multiple projects simultaneously in a fast-paced environment;

• Excellent written and verbal communication and interpersonal skills.

Nice to Have:

• Previous experience as an in-house lawyer in an IT company;

• Knowledge of the US legal and regulatory environment.

Responsibilities:

• Researching and analyzing potential legal risks across the company’s jurisdictions of operation, with a particular focus on the USA and Canada;

• Drafting, reviewing, and revising commercial contracts and other legal documents, including Order Forms, NDAs, and service agreements;

• Managing legal and administrative matters related to the company’s Diia.City residency, including ensuring ongoing compliance with applicable requirements;

• Providing day-to-day legal support for the company’s business activities and operations.

We Offer:

— Medical insurance;

— A cozy office in the heart of the city;

— Taxi reimbursement to and from the office;

— Personal accountant support;

— Professional training and development opportunities;

— English language classes;

— Mental health support, including company-covered sessions with a psychologist;

— AI tools to support smarter and more efficient daily work;

— Free lunches;

— Team-building activities and corporate events.

Your future responsibilities:

• Support and development of software systems
• Collaboration with business users and vendors
• Requirements analysis
• Coordination of change implementation
• Participation in incident and problem resolution

Your skills and experience:

• Experience in software support, including SaaS solutions, and interaction with external vendors
• Understanding of operating principles and administration of Windows Server-based systems
• Basic knowledge of networking technologies, information security, and system integration
• Analytical mindset, strong communication skills, and ability to multitask

We offer what matters most to you:

• Competitive salary: we guarantee a stable income and annual bonuses for your personal contribution. Additionally, we have a referral reward program for attracting new colleagues to Raiffeisen Bank
• Social package: official employment, 28 days of paid leave, additional “maternity leave” for fathers, and financial assistance for parents upon the birth of children
• Comfortable working conditions: the possibility of a hybrid work format, offices equipped with shelters and generators, provision with modern equipment
• Wellbeing program: all employees have access to medical insurance from the first working day; consultations with a psychologist, nutritionist or lawyer; discount program for sports and shopping; family days for children and adults; massage in the office
• Learning and development: access to over 130 online educational resources; corporate training programs, online library, mentoring program
• A great team: our colleagues are a community where curiosity, talent and innovation are welcomed. We support each other, learn together and grow. You can find like-minded people in over 15 professional communities, reading or sports clubs
• Career opportunities: we encourage advancement within the bank between functions
• Innovation and technology. Infrastructure: AWS, Kubernetes, Docker, GitHub, GitHub actions, ArgoCD, Prometheus, Victoria, Vault, OpenTelemetry, ElasticSearch, Crossplain, Grafana. Languages: Java (main), Python (data), Go (infra, security), Swift (IOS), Kotlin (Andorid)Datastores: Sql-Oracle, PgSql, MsSql, Sybase. Data management: Kafka, AirFlow, Spark, Flink, we develop expertise in AI and actively integrate it into processes
• Support program for defenders: we preserve jobs and pay the average salary to mobilized people. We have a support program for veterans, and the Bank’s veteran community is developing. We are working to raise awareness among managers and teams on the issues of veterans’ return to civilian life. Raiffeisen Bank is recognized as one of the best employers for veterans (Forbes)

______________________________________________________________________

Твої майбутні обов’язки: 

• Супровід і розвиток програмних систем
• Взаємодія з бізнес-користувачами та постачальниками
• Аналіз вимог
• Координація впровадження змін
• Участь у вирішенні інцидентів і проблем

Твій досвід та навички:

• Досвід підтримки програмного забезпечення, включно з SaaS-рішеннями, та взаємодії із зовнішніми постачальниками (вендорами)
• Розуміння принципів роботи та адміністрування систем на базі Windows Server
• Базові знання мережевих технологій, інформаційної безпеки та інтеграції інформаційних систем
• Аналітичне мислення, комунікаційні навички та вміння працювати з кількома задачами одночасно

Пропонуємо те, що має значення саме для тебе: 

• Конкурентна заробітна плата: гарантуємо стабільний дохід та річні бонуси за твій особистий внесок. Додатково, у нас діє реферальна програма винагороди за залучення нових колег до Райффайзен Банку
• Соціальний пакет: офіційне працевлаштування, 28 днів оплачуваної відпустки, додатковий “декрет” для татусів, та матеріальна допомога для батьків при народженні дітей
• Комфортні умови праці: можливість гібридного формату роботи, офіси забезпеченні укриттями та генераторами, забезпечення сучасною технікою
• Wellbeing програма: для всіх співробітників доступні медичне страхування з першого робочого дня; консультації психолога, нутриціолога чи юриста; дисконт програми на спорт та покупки; family days для дітей та дорослих; масаж в офісі
• Навчання та розвиток: доступ до понад 130 навчальних онлайн-ресурсів; корпоративні навчальні програми, онлайн бібліотека, програма менторства
• Крута команда: наші колеги — це спільнота, де вітаються допитливість, талант та інновації. Ми підтримуємо один одного, вчимося разом та зростаємо. Ти можеш знайти однодумців у понад 15-ти професійних ком’юніті, читацькому чи спортивному клубах
• Кар’єрні можливості: ми заохочуємо просування всередині банку між функціями
• Інновації та технології. Infrastructure: AWS, Kubernetes, Docker, GitHub, GitHub actions, ArgoCD, Prometheus, Victoria, Vault, OpenTelemetry, ElasticSearch, Crossplain, Grafana. Languages: Java (main), Python (data), Go(infra,security), Swift (IOS), Kotlin (Andorid) Datastores: Sql-Oracle, PgSql, MsSql, Sybase. Data management: Kafka, AirFlow, Spark, Flink, розвиваємо експертизу в AI та активно інтегруємо в процеси
• Програма підтримки захисників і захисниць: ми зберігаємо робочі місця та виплачуємо середню заробітну плату мобілізованим. Для ветеранів та ветеранок у нас діє програма підтримки, розвивається ветеранська спільнота Банку. Ми працюємо над підвищенням обізнаності керівників та команд з питань повернення ветеранів до цивільного життя. Райффайзен Банк відзначений як один з найкращих роботодавців для ветеранів (Forbes)

🌍 Adaptiq, on behalf of AppsFlyer, is looking for a Data Engineer

🧩 About AppsFlyer:

AppsFlyer provides a SaaS marketing analytics platform that measures and optimizes marketing activities across mobile, web, CTV, PC, and console applications. AppsFlyer is known for its massive backend production. At any given moment, thousands of servers are consuming 150+ billion mobile app events, crunching our users’ data, serving requests, and communicating on a massive scale.

To maintain the universe we call AppsFlyer, we practice modern production operations with a complete self-serve CI/CD platform, a highly integrated observability stack for our micro-services, backends, and infrastructure, a culture of ownership and eagerness for quality.

The Analytics group is responsible for showing our clients the stories their data is telling. Through complex aggregation, mission-tailored analytical databases, and carefully crafted APIs we are able to provide slice-and-dice analysis in our beautiful dashboards and through the use of external integrations.

🌟 About the Role:

As a Data Engineer within the Analytics group at AppsFlyer, you will own the end-to-end journey of event data - from ingestion and processing to storage, modeling, and API delivery. 

You will design and implement data pipelines using Apache Airflow and Spark, choose and optimize analytical databases, and integrate new components in our hybrid microservices environment. You will collaborate with product managers and cross-functional teams, troubleshoot production incidents, and influence our migration toward Google Cloud and BigQuery. This role offers autonomy over feature design, real impact on a platform handling billions of events daily, and the chance to contribute to open-source projects or speak at industry forums.

📈 Key Responsibilities:

• Develop and maintain data processing pipelines using Apache Airflow, Scala Spark or PySpark.
• Select, model and optimize analytical databases for high-throughput, low-latency queries.
• Design and implement backend services and APIs for data ingestion, aggregation and client consumption.
• Monitor system performance and stability; diagnose and resolve production issues.
• Collaborate with product managers and engineers to plan and deliver complex features.
• Drive migration efforts to Google Cloud Platform, BigQuery and modern data tooling.
• Participate in on-call rotations, alerting via PagerDuty and incident response procedures.
• Document system architecture and data flows; maintain code quality and tests.

💻 Required Competence and Skills:

• 3+ years of software development experience with a focus on data engineering.
• Practical experience with Apache Spark (Scala or PySpark) and Apache Airflow.
• Experience building and maintaining high-throughput, low-latency distributed data systems.
• Strong SQL skills and experience with data modeling for analytics workloads.
• Familiarity with JVM languages (Scala, Java, Clojure) or Python for backend development.
• Experience with cloud platforms - preferably GCP - and data warehouses such as BigQuery.
• Proven ownership of production systems and on-call incident management.
• Excellent communication skills in English for distributed teamwork.
• B.Sc. in Computer Science or equivalent practical experience.

➕ Nice to Have:

• Production experience with large-scale databases and ETL tooling.
• Hands-on background in Go or Clojure backend services.
• Experience with production-grade BigQuery ETL and data pipelines.
• Contribution to open-source projects or public speaking at meetups/conferences.
• An “AI mindset” - familiarity with tools like GitHub Copilot and emerging AI workflows.

🚀 Benefits Package includes:

• Health Insurance
• Paid Unlimited Vacation Days + all national holidays + additional recharge days
• Meals Reimbursement
• Sport Reimbursement
• Breakfast in the office
• Mental health program
• Team building, happy hours, and other team activities
• Paid sick days
• Snacks, fruits & ice-cold beer
• All new team members are provided with a brand-new Mac laptop with 2 monitors and a Starter package

Meet the YozmaTech

YozmaTech isn’t just another tech company - we’re a global team of go-getters, innovators, and A-players helping startups and product companies scale smarter and faster. We build dedicated development teams across 10+ countries, creating strong, long-term partnerships based on trust, transparency, and real impact. Here, every idea counts. We value people who are proactive, open-minded, and ready to grow. If you’re passionate about building meaningful products and want to join a team that feels like family - you’ll feel right at home with us.

Our client is a leading provider of comprehensive software solutions and support services tailored for arts education centers worldwide. Our modular platform streamlines operations by integrating class scheduling, memberships, facility management, events, ticketing, and more into a single, customizable system. By centralizing essential data, we empower organizations to focus on their mission, enhance patron engagement, and increase membership retention.

Our commitment to the arts community drives us to deliver innovative solutions that meet the unique needs of arts education

Key Requirements:
🔹 5+ years of experience as a Full-Stack Developer;
🔹 Strong proficiency in Vue.js (frontend);
🔹 Experience working with Node.js (backend);
🔹 Experience working with SQL, including complex query optimization;
🔹 Ability to work with legacy Java systems and collaborate with a Java developer for support;
🔹 Familiarity with Vercel, Digital Ocean, and Remo Hosting for deployment and infrastructure;
🔹 Experience creating custom SQL reports for clients;
🔹 Strong problem-solving skills and the ability to work with minimal documentation and testing;
🔹 Excellent communication skills to interact with clients and understand their needs;
🔹 English – Upper-Intermediate or higher.

Will be plus:
🔹 Experience with API proxy development;
🔹 Background in database performance tuning;
🔹 Prior experience working with legacy codebases.

What you will do:
🔹 Develop and maintain the Node.js backend, ensuring stability and performance;
🔹 Work with Vue.js to enhance the front-end functionality and user experience;
🔹 Support and optimize a legacy Java-based system, collaborating with a separate developer;
🔹 Analyze and work with a non-standard SQL database, creating custom reports and queries;
🔹 Deploy and manage applications using Vercel (for frontend), Digital Ocean (for API proxy), and Remo Hosting (backend for clients);
🔹 Communicate effectively with clients to gather requirements, suggest improvements, and implement changes;
🔹 Work with legacy code, addressing issues without comprehensive documentation or testing.

Interview stages:
🔹 HR Interview;
🔹 Pro-Interview;
🔹 Technical Interview;
🔹 Final Interview;
🔹 References;
🔹 Offer.

Why Join Us?
At YozmaTech, we’re self-starters who grow together. Every day, we tackle real challenges for real products - and have fun doing it. We work globally, think entrepreneurially, and support each other like family. We invest in your growth and care about your voice. With us, you’ll always know what you’re working on and why it matters.

From day one, you’ll get:
🔹 Direct access to clients and meaningful products;
🔹 Flexibility to work remotely or from our offices;
🔹 A-team colleagues and a zero-bureaucracy culture;
🔹 Opportunities to grow, lead, and make your mark.

After you apply

We’ll keep it respectful, clear, and personal from start to offer.
You’ll always know what project you’re joining - and how you can grow with us.

Everyone’s welcome

Diversity makes us better. We create a space where you can thrive as you are.

Ready to build something meaningful?

Let’s talk. Your next big adventure might just start here.