Jobs at Djinni

ABCloudz is a dynamic technology company specializing in software development, modernization, and digital transformation, with a strong focus on building AI-driven solutions.
We are looking for a motivated Trainee Software Engineer who is eager to grow in development and take part in AI research and implementation.
If you already have a foundation in JavaScript, TypeScript, and Python and want to develop your skills while working with AI and Web3 technologies, this is the perfect opportunity to start your career and Internship Program with us.

Requirements

• Willingness to learn and thirst for knowledge
• Basic knowledge of Object Oriented Programming
• Solid knowledge of Java Script and TypeScript
• Knowledge of Python
• Understanding of basic NodeJS concepts
• Understanding REST API
• Experience with Linux-like OSs, console
• Basic understanding of algorithms and data structures
• Basic knowledge of Git, Docker (console or UI clients)
• Experience with relational DBs, basic SQL knowledge

• At least the Intermediate level of English

   

Will be a plus

• Understanding WebSockets
• Understanding software architectures and architecture patterns
• Familiarity with module testing
• Understanding NoSQL DBMS (MongoDB, Redis)
• Familiarity with Nest.JS
• Familiarity with LLM and ML

• Familiarity with web3 technologies

   

Responsibilities

• Develop and maintain backend features using Node.js and NestJS under guidance
• Implement REST and basic GraphQL endpoints following existing patterns
• Contribute to microservice-based applications
• Implement simple inter-service communication using NATS or RabbitMQ. Handle basic event publishing and consuming
• Assist in integrating LLM-based features using existing SDKs or APIs
• Interact with blockchain networks using libraries
• Assist in implementing wallet-based authentication
• Implement and test smart contract interactions
• Write clean, readable, and well-documented code
• Fix bugs and address technical debt in existing services
• Write basic unit tests (Jest)
• Participate in code reviews (as a learner)

We are looking for an experienced outreach and linkbuilding expert to join Lemon.io Organic Growth team. You will be able to apply existing inhouse experience from day one, as well as bring your own knowledge and ideas. The primary goal of this vacancy is to increase our brand presence and brand mentions on the web.
 

About Us

Lemon.io connects founders and CTOs with vetted software engineers from the US, Europe and Latin America.

Thousands of startups use us to find reliable developers fast.

We’re building a small, sharp marketing team that experiments, learns, and moves fast.

This role will own everything around linkbuilding — from outreach to creative ideas that earn mentions and links.

Why you’ll like it here:

1. Direct impact on one of Lemon’s most important growth levers.
2. Freedom to test bold ideas and move fast.
3. Small team, no layers, no bureaucracy.
    

Who we are looking for:

• Hands-on experience with outreach automations with Reply.io, Snov.io, or alternatives is a must.
• Experience with SEO software (Ahrefs, SemRush, or alternatives) is a must.
• Advanced professional experience with Google Sheets or Excel.
• Excellent communication skills in English, written and verbal.
• Readiness and ability to personally represent the company and the product.
• You have experience with b2b, SaaS, or service businesses.
• Experience with managing content creation.
• Readiness to review and provide feedback on content.
   

Would be a plus:

• Writing experience.
• Communications, media experience.
   

What you will do:

• Plan, set up, and execute outreach campaigns that result in brand mentions.
• Conduct researches for new outreach campaigns.
• Write emails, LinkedIn outreach sequences, and custom messages on a daily basis.
• Analyze and report on outreach campaigns results.
• Build and maintain a partnership network within the industry.
• This is an individual contributor role, you will be responsible for your own results.
• Work closely with in-house marketing and content teams.
• Manage external content deliveries.
• Feedback and edit delivered content.
   

Hiring process:

• Screening call with a recruiter.
• Test task.
• Real-time collaboration with the marketing manager.
• Final call with the founder.
   

Apply with a CV and a short note about why you are eager to join Lemon.io.

Data Engineer 
 

Full-time. Remote. B2B. 
Working time zone: EET (Ukraine). 
Location of candidates: Ukraine
 

About the company: It is a US-based Managed IT Services (MSP) company, founded in 2016.

Services: IT management, user support, cybersecurity, cloud solutions (Microsoft Azure, M365), and data engineering.
Core clients: Hedge funds, investment and asset management firms (financial sector focus) across North America, Europe, and Asia.

As a Data Engineer, you will be responsible for designing, implementing, and maintaining robust data pipelines and cloud-native solutions that support scalable analytics and operational efficiency. This role requires deep expertise in Python programming, Azure cloud services, and SQL-based data modeling, with a strong emphasis on automation, reliability, and security.

Currently, the data processing system is built entirely in pure Python, without external ETL or data integration platforms (such as Snowflake or Data Factory). The company plans to continue relying on Python as the core technology for data processing, making it essential that the new engineer has strong, hands-on expertise in Python-based ETL development — including automation, testing, error handling, and code stability.
You will play a key role in evolving the current data platform as the company moves toward adopting Microsoft Fabric, while maintaining core Python ETL logic.

This role will work closely with another Data Engineer on internal company projects.

Team: Cloud Engineering Team

Reports to: Cloud DevOps Manager
 

Responsibilities:
- Build and maintain efficient ETL workflows using Python 3, applying both object-oriented and functional paradigms.

- Write comprehensive unit, integration, and end-to-end tests; troubleshoot complex Python traces.

- Automate deployment and integration processes.

- Develop Azure Functions, configure and deploy Storage Accounts and SQL Databases.

- Design relational schemas, optimize queries, and manage advanced MSSQL features including temporal tables, external tables, and row-level security.

- Author and maintain stored procedures, views, and functions.

- Collaborating with cross-functional teams
 

Requirements:
- English level – B2 or higher (English speaking environment)
- 5+ years of proven experience as a Data engineer
- Proficient in Python 3, with both object-oriented and functional paradigms
- Experience with Python (vanilla), Dagster, Prefect, Apache Airflow, Apache Beam
- Design and implement ETL workflows using sensible code patterns

- Discover, navigate and understand third-party library source code

- Author unit, integration and end-to-end tests for new or existing ETL (pytest, fixtures, mocks, monkey patching)

- Ability to troubleshoot esoteric python traces encountered in the terminal, logs, or debugger

- Git (branching), Unix-like shells (Nix-based) in cloud environments- Author CI/CD configs and scripts (JSON, YAML, Bash, PowerShell)

- Develop Azure Functions (HTTP, Blob, Queue triggers) using azure-functions SDK

- Implement concurrency and resilience (thread pools, tenacity, rate limiters)

- Deploy and configure: Functions, Web Apps & App Service Plans, Storage Accounts, Communication Services, SQL Database / Managed Instance

- Secrets/access management, data validation, data quality checks

- Relational data modeling, schema design, data partitioning strategies, and temporal tables (system-versioned) 

- Query performance tuning (indexes, execution plans)

- Selection of optimal data types

- Complex T-SQL (windowing, CTEs, advanced joins)
- Advanced MSSQL features (External Tables, Row-Level Security)
- SQL Objects & Schema Management: Author and maintain tables, views, Stored Procedures, Functions, and external tables (polybase)- Strong analytical, problem-solving, and documentation skills

- Microsoft certifications would be a plus.
 

Work conditions:

- B2B. Remote. Full-time.

- Competitive salary and a performance-based bonus of up to 10% of the annual salary, paid at the end of the year.

- Paid vacation (4 weeks / 20 working days) to start, increasing with years of service & Sick leave.

- Official Ukrainian public holidays are days off

- Professional development: company-paid courses and certifications. Successful certification exams are rewarded with several paid days off or a monetary bonus.
 

Hiring stages:

- Interview with the recruiter of the recruitment agency ~20–30 min (call recorded)

- Personality test ~20 min & Cognitive test ~5 min (to be completed on your own) 

- Technical interview

- Final interview

- Offer

We are a recruitment agency helping our client find a Data Engineer. If you have any questions or would like to know more about the company, feel free to reach out to us.

Company: Collective Forecast

Product: AI-Based Investing App

Location: Remote (EU-friendly hours)

Type: Full-time

About us

We're a Web3/AI company building an AI copilot for crypto and investing. The product answers questions, runs research, and proposes next action. 

The Objective

You will be responsible for the brand’s presence on X and Telegram, focusing on organic growth, community engagement, and technical content distribution. We need someone who can translate market data and product features into high-signal content for traders and developers.

Core Responsibilities

• Write and post daily content across X and Telegram (announcements, threads, shitposts).
• Actively participate in relevant X conversations (replies, quote tweets, and community discussions) to increase brand visibility.
• Write threads, market updates, and product guides that demonstrate our AI’s utility.
• Monitor crypto market trends, emerging projects, and Web3 shifts to ensure our content remains relevant.

Technical Requirements

• Deep understanding of DeFi, trading, and Web3. You must be able to discuss project fundamentals and market technicals accurately.
• Deep familiarity with Crypto Twitter (CT) culture, including key players, prevailing narratives, and the specific humor that drives engagement.
• Highly self-directed. You identify what needs to be posted and where to engage without requiring constant oversight.
• Experience growing audiences on X and Telegram within the crypto sector.
• Ability to produce concise, informative copy.
• English level at least B2 (C1+ preferred)

Nice to have

• Demonstrable experience managing crypto-native social accounts.
• A portfolio of content (threads or articles) that simplifies complex crypto concepts.
• Evidence of driving measurable community growth and engagement.

We are looking for ambitious people who want to build a career in international marketing. As a Marketing Intern, you will be dealing with external communication with marketing partners, freelancers, and the internal marketing team. Your day-to-day activity will be tied around writing emails, conducting web research, reviewing and managing content deliverables.
 

Why join Lemon.io?

We’re a bootstrapped, profitable, and growing company that’s all about transparency and impact. Our CEO is hands-on, and our culture is collaborative and open. We operate in a high-velocity sales environment where great ideas thrive, and results matter. If you’re driven, curious, and ready to grow, you’ll fit right in.
 

About Us

Lemon.io is a marketplace that connects world-class vetted developers with startup teams across the globe. We help our clients hire smarter and move faster — and we’re growing fast doing it.
 

Who we are looking for:

• Someone with excellent English skills, both written and verbal
• A positive and energized person who is not afraid to take responsibility
• A person who can structure information and present it clearly
• A fast learner who can quickly understand our business, marketing processes, and goals
• A research enthusiast capable of processing large volumes of information
• A user with hands-on experience in Google Sheets or Excel
   

Would be a plus:

• Writing experience in English
• Marketing education
• Marketing, media, or communications experience
   

What you will do:

• Reach out to potential and existing marketing partners via email and LinkedIn on a daily basis
• Write emails, using both templates and custom-written copy
• Build relationships and grow your network with marketers, content managers, and SEO experts
• Manage content delivery with internal and freelance teams
• Learn to use marketing and SEO tools, such as Ahrefs and Reply.io (with expert’s guidance)
• Conduct web research to identify potential marketing partners
• Increase the online brand presence of Lemon.io as your primary goal.
   

Hiring process:

• Screening call with a recruiter
• Test-task
• Real-time collaboration with the marketing manager
• Final call with the founder
   

Apply with a CV and a short note about why you are eager to join Lemon.io.

Impulse is a brain training app that helps people keep their brains sharp with bite-sized fun games and logic puzzles. Impulse is the world’s most downloaded app in the Brain Training category with over 100 million downloads. The app is trusted by users worldwide, with a 4.7 rating on the App Store, and has been featured as App of the Day in over 50 countries, including the UK, Canada, and Australia.

Impulse is a part of Headway Inc, a global tech company that revolutionises lifelong learning by creating digital products for over 150 million users worldwide. Our mission is to help people grow. We’re proud to be ranked 4th among the World’s Top EdTech Сompanies by TIME magazine.

The core of our achievements is our team. That’s why, together with Zoriana, Marketing Data Analyst at Impulse, we’re looking for a BI Analyst to join our team of superstars. Our analytics team help to drive decisions for our global product that empowers millions of users worldwide. We are looking for someone who loves exploring data, building dashboards, and turning insights into real impact for people.

This job is perfect for you if you want to:

• Work with marketing data across iOS, Android, and Web platforms of a product used by millions of users worldwide.
• Use large datasets and a modern analytics stack to answer high-impact business questions.
• Analyse a wide range of growth challenges — from channel performance to experiment results and user behavior.
• Have real ownership over your insights, with freedom in choosing approaches and strong support from an experienced analytics team.

What you will do:

• Data collection & analysis: gather and analyse data from multiple sources (databases, ad platforms, AppsFlyer, Amplitude) to identify patterns, trends, and growth opportunities.
• Metrics & dashboards: build and maintain a system of metrics and Tableau dashboards to track marketing performance and support decision-making.
• Ad-hoc & deep-dive analytics: answer business questions, investigate anomalies, and provide insights for ongoing growth and campaign optimisation.
• Automation & process improvement: implement analytics automation, continuously improve and optimise existing analytical processes.

What do you need to join us:

• 2+ years of experience in analytics, preferably in marketing or product.
• Strong SQL and Tableau skills to explore data and create dashboards.
• Good understanding of key marketing metrics and unit economics (CAC, LTV, funnels, cohorts).
• Analytical and detail-oriented, able to turn numbers into clear insights.
• Proactive and responsible, ready to take ownership and make an impact.
• English - Upper-Intermediate+ for smooth communication across teams.
• Alignment with the values of our team.

Nice to have:

• Experience working with marketing and attribution data (AppsFlyer, ad platforms, etc.).

What do we offer:

• Work within an ambitious team on a socially impactful education product.
• An office with a reliable shelter, generators, satellite internet, and other amenities.
• Access to our corporate knowledge base and professional communities.
• Personal development plan.
• Compensation for English language learning, external training, and courses.
• Medical insurance and full sick leave compensation.
• Sports activities: running, yoga, boxing, and more.
• Corporate holidays.
• Supporting initiatives that help Ukraine. Find out more about our projects here.

Working schedule

This is a full-time position with a hybrid option. It means that we will prefer you to attend office 2-3 times per week.

Are you interested?

Send your CV!

3Shape develops 3D scanners and software solutions that enable dental and hearing professionals to treat more people, more effectively. Our products are market leading innovative solutions that make a real difference in the lives of both patients and dental professionals around the world.

3Shape is headquartered in Copenhagen, with development teams in Denmark, Ukraine, North Macedonia and with a production site in Poland.

We are a global company with presence in Europe, Asia and the Americas. Founded in a year 2000, today, we provide services to customers in over 130 countries. Our growing talent pool of over 2200 employees spans 50 nationalities.

3Shape as an employer is committed to Ukraine. Our UA office was founded in 2006, and we are continuing to grow, hire and take care of our employees even during the war in Ukraine. Among other actions, we support our contractors who are called to the military service, as well as care about our colleagues’ mental health by implementing different activities.

About the role:

As an AI Application Specialist, you will spearhead the technical execution of 3Shape’s After Sales AI Strategy, transforming how we support thousands of dental clinics worldwide. You will bridge the gap between business needs and technical implementation, working closely with the AI Business Owner to design and build high-impact solutions. This is a role for a builder who wants a seat at the table. Beyond execution, you can also play an active role in shaping our AI strategy, directly influencing how we adopt and scale next-gen AI paradigms.

Your key responsibilities will be:

• AI Integration: Lead the integration of external AI tools, ensuring every solution delivers measurable business impact.
• Agentic Systems: Design, test, and productionize sophisticated chat and voice agents featuring LLM reasoning and TTS integration.
• Scalable Automation: Architect workflows that streamline operations and drive efficiency across the organization.
• End-to-End Ownership: Take full accountability for the lifecycle of a product from initial concept and design to production and maintenance.
• Enablement: Empower internal teams by providing the training needed to maximize the adoption of custom AI solutions.
   

Your profile
What we are hoping you have/are:

Education & Experience:

• 2–4 years of experience in Software Engineering or AI/ML development, with a deep understanding of how to build and maintain scalable systems.
• Proven end-to-end solution ownership. You have a track record of shipping and supporting AI solutions in production.
   

Technical Skills:

• Agentic AI Stack: Deep hands-on experience with Agentic Systems, prompt engineering, tool-use (function calling), and RAG/knowledge-base integration. Knowledge of MCP server protocols would be a plus.
• Engineering: Strong Python skills (FastAPI/Flask). Experience in other coding languages would be a plus.
• Tooling: Familiarity with CX platforms (Genesys), Data environments (Databricks/Palantir), or Voice synthesis (ElevenLabs) would be a plus.
   

Being the part of us means:

• Meaningful work that helps to change the future of dentistry
• Work in a unique professional, friendly and supportive environment
• Constant professional growth and development
• A healthy work-life balance
• Comprehensive benefits incl. 24 working days of annual vacation; medical insurance; paid sick leaves and child sick leaves; maternity and paternity leaves etc
• Breakfasts and lunches in the office
• Good working conditions in a comfortable office in UNIT.City
• A parking lot with free spaces for employees
• Occasional business trips to Western Europe
• Opportunity to become a part of the success that 3Shape has created over the past 25 years.

At Natural Links, we help businesses grow online visibility through strategic SEO, authoritative content, and sustainable link-building practices. We value transparency, long-term partnerships, and measurable results.

We are looking for an experienced Outreach Manager / Link Builder who doesn’t just execute tasks, but owns results. This role is critical to our SEO delivery and client growth.

Why This Role Matters

Backlinks remain one of the strongest ranking signals—but only when they are relevant, authoritative, and built with intention at scale.

In this role, you will:

• Run large-scale outreach campaigns and placements
• Make decisions that directly impact SEO performance
• Take full ownership of link quality, delivery, and outcomes

We are looking for a professional beyond junior or task-based execution - someone who understands responsibility, pressure, and real-world SEO challenges.
 

Key Responsibilities

• Research, identify, and evaluate high-quality donor websites across multiple GEOs
• Manage outreach campaigns at scale (dozens to hundreds of placements)
• Build and maintain structured Google Sheets/Excel databases of donors and results
• Analyze competitor backlink profiles using Ahrefs and other SEO tools
• Publish, track, and monitor outreach articles and links over time
• Communicate and negotiate with webmasters and editors (pricing, terms, formats)
• Collaborate with the SEO team to align outreach with overall strategy
• Take ownership of the quality, delivery, and performance of link-building efforts
   

Requirements

• 1+ years of hands-on experience in link building / outreach
• Strong understanding of Off-Page SEO principles
• Confident in using Ahrefs (mandatory)
• Experience working with USA and European markets
• Ability to independently:
  • Find and evaluate donor websites
  • Assess link quality and relevance
  • Negotiate effectively with webmasters
• Strong skills in Google Sheets / Docs / Excel (formulas, structured tracking, data accuracy)
• Structured, detail-oriented, and deadline-driven
• English proficiency B1+ (B2 preferred)
   

Nice to Have

• Experience in Gambling or Tech niches
• Experience in SEO agencies or multi-GEO campaigns
• Familiarity with SEMrush, GSC, Screaming Frog, or other SEO tools
• Understanding of how link-building integrates into the full SEO/marketing funnel
   

What We Offer

• Remote work with flexible hours
• Opportunity to own high-impact projects and grow professionally
• Collaborative, transparent, and results-focused team
• Exposure to large-scale international SEO campaigns

💡 About the Role

We are looking for an experienced Product Owner to work on a product in the Blockchain/Web3 space with AI components. The product is currently in an active phase of development and scaling, with a strong focus on building a holistic ecosystem and a long-term product vision.

This role requires a high level of autonomy, strategic thinking, and influence over the product’s direction, as well as close collaboration with Product Officers, Team Leads, and key stakeholders.

🧩 Required Skills

4+ years of experience as a Product Owner

Experience working with Blockchain / Web3 products

Experience with products at the growth and scaling stage

Experience working with cross-functional product teams

Hands-on experience in managing and prioritizing a Product Backlog

Ability to write clear requirements, user stories, and acceptance criteria

Ability to translate a high-level product vision into actionable solutions

Experience working with technical products (platforms, SaaS, web products)

Strong understanding of Agile / Scrum / Kanban

Flexible application of frameworks based on product needs, not following processes for the sake of process

Strong written communication and documentation skills

💻 Responsibilities

Contribute to shaping product strategy and defining key development directions

Own and maintain the Product Backlog

Collaborate on roadmap planning and delivery

Participate in sprint planning, reviews, and retrospectives

Act as a bridge between business goals, users, and technical implementation

Prioritize tasks based on business value

Assess the impact of product decisions on the market, users, and long-term growth

Participate in releases and analyze results

Work on integrating Web3 and AI components within a single product, ensuring logical integration and a cohesive user experience

Take responsibility for product outcomes, not just delivery

➕ Nice to Have

Understanding of AI products and data-driven solutions

Knowledge of trading products, financial instruments, and exchange logic

Experience working with international teams

Experience in product discovery, hypothesis-driven work, and product metrics

Understanding of product-market fit and the ability to work systematically on achieving and improving it

We are looking for a Mobile QA Automation Engineer to join our team and strengthen our mobile test automation efforts. You will focus on designing, building, and maintaining automated tests for native iOS and Android applications using Appium, WebdriverIO, and JavaScript/TypeScript. Practical experience in coverage of native mobile apps with automated tests is essential.

 Responsibilities

• Design, develop, and maintain mobile test automation using Appium and WebdriverIO.
• Collaborate with developers and QA team to ensure high test coverage and product quality.
• Build and support automation frameworks, standards, and reusable components from scratch.
• Integrate tests into CI/CD pipelines (e.g., GitHub Actions, GitLab CI).
• Analyze test results, report defects clearly, and participate in debugging/release cycles. 
• Contribute to QA best practices, documentation, and continuous improvement.

Requirements

• At least 6 months of experience with Appium for mobile test automation.
• Practical experience writing automated tests in JavaScript/TypeScript with WebdriverIO.
• Demonstrated experience in mobile automation test coverage of native apps (not just scripting).
• Ability to build or extend automation framework from scratch
• English communication at B1 (Intermediate) level or higher.

We Offer

• Collaborative international team.
• Flexible working conditions.
• Legal support.
• Paid sick leaves.
• Paid vacations.
• Medical insurance. 
• Free English classes.

About us:

Erbis is a thriving tech powerhouse where innovation meets opportunity. We specialize in building cutting-edge software solutions that drive success for businesses worldwide. At Erbis, we don’t just develop software. We create impact. And to do that, we need the best talent in the industry. That’s where you come in.

Requirements:

• At least 1 year of recent hands-on experience in applied AI using Microsoft/Azure technologies
• Proven ability to implement AI solutions for real business problems with measurable ROI
• Experience identifying practical applications of existing generative AI technologies in business contexts
• English level: Upper-Intermediate or above
   

Soft skills:

• Excellent communication skills and ability to collaborate with stakeholders to define AI use cases
• Analytical and business-oriented mindset
• Cross-functional collaboration
• End-to-end ownership
• Proactive problem solving under uncertainty
• Architectural thinking
• Continuous improvement & knowledge sharing

Responsibilities:

• Design, develop, and deploy AI-powered applications using Microsoft and Azure technologies
• Identify and evaluate opportunities for applying generative AI and other AI technologies to real business challenges
• Collaborate with business teams to define AI use cases, success metrics, and ROI
• Build scalable, maintainable, and secure AI solutions within Microsoft stacks
• Stay up-to-date with AI trends and emerging technologies, recommending innovative solutions where applicable
• Document architectures, workflows, and AI models for internal knowledge sharing and handoff

Our perks and benefits:

• Paid Vacation days: 24 working days
• Paid Sick days: 15 working days
• The opportunity to dedicate up to 10% of working hours for self-education and personal development

About the Company

We are a fitness business at an active growth stage. Currently, one flagship club is operating, and three additional locations have already been signed and are in preparation. Our goal is to build a scalable, well-structured fitness club network with a strong brand, unified concept, and standardized operations.
 

Role Mission

The CEO will take full ownership of building, structuring, and scaling the fitness network, transforming a single successful club into a sustainable multi-location business and leading further expansion across the Czech Republic (with potential future growth in Europe).

Key Responsibilities

• Define and execute the growth and scaling strategy of the fitness club network
• Build and implement standardized operational processes across all locations (operations, HR, finance, customer experience)
• Develop, refine, and scale the club and brand concept
• Lead the launch of new locations from planning to opening and stabilization
• Full P&L ownership, budgeting, and financial planning
• Build and manage a strong leadership and management team
• Ensure consistent service quality and premium customer experience
• Manage relationships with landlords, partners, and key contractors
• Work closely with business owners and represent the company at the executive level
   

Candidate Requirements:

Must-have:

• Proven experience as CEO / Managing Director / Head of Operations in:
  • fitness club chains or
  • adjacent multi-location businesses (beauty salon chains such as G-Bar, wellness concepts, medical clinics, lifestyle or service networks)
• Hands-on experience in building and scaling networks, not just managing a single location
• Strong expertise in process design, standardization, and operational excellence
• Fluent / near-native English (mandatory)
• Based in Prague or ready to relocate to Prague

Nice to have:

• Czech language proficiency
• Experience scaling from 1 to 5+ locations
• International or multi-market experience
• Strong understanding of the Czech or CEE market
   

What We Offer

• A key leadership role in a fast-growing business at a decisive stage
• The opportunity to build and scale a network from the ground up
• Competitive compensation package with performance-based incentives
• Direct access to and support from the business owners
• Long-term growth opportunities as the brand expands

About the client

• Industry: Fashion / retail e-commerce

• Product: Shopify-based online store combined with physical retail stores (Shopify POS)

• Markets: GCC region (multi-region setup, primary focus on Kuwait)

• Team: Lean internal team, close collaboration with non-tech COO and CEO

Who we’re looking for
 

A hands-on Shopify Developer with experience in store administration and day-to-day operations, who can own the Shopify platform end-to-end and act as the technical point of responsibility.

Requirements:

• 3+ years of hands-on experience developing, customizing, and maintaining Shopify stores

• Practical experience working with Shopify themes, Liquid, sections, and store configuration

• Experience with Shopify POS and multi-region setups (strong plus)

• Hands-on experience with inventory syncing, product uploads, and logistics integrations

• Strong experience working with Shopify apps, plugins, and analytics tools

• Ability to troubleshoot issues at the theme, app, or platform level

• Comfortable working directly with non-technical CEO / COO and taking ownership

• Clear communication skills (English)

• Background in fashion or retail e-commerce is a strong plus

Responsibilities:

Shopify Platform Ownership

• Own the Shopify store from a technical perspective, ensuring stability and performance

• Implement theme-level changes, page updates, and configuration improvements

• Maintain and optimize store structure, collections, and product presentation

Daily Store Administration

• Upload and manage products and collections according to the product catalogue

• Monitor inventory levels and automate low-stock and out-of-stock alerts

• Ensure the store is always up-to-date and operational

Multi-Region & Shopify POS

• Support and maintain Shopify POS across physical retail locations

• Manage inventory syncing and separation between online and POS inventory

• Handle multi-currency, tax, and regional configuration challenges across GCC markets, working within Shopify’s platform limitations

• Coordinate logistics and courier integrations for order fulfillment

Apps, Integrations & Technical Maintenance

• Install, configure, and maintain third-party Shopify apps and plugins

• Recommend and evaluate new tools to improve store operations and performance

• Troubleshoot checkout issues, app conflicts, and platform inconsistencies

• Act as the main technical contact with Shopify support and third-party vendors

Analytics & Reporting

• Set up and maintain analytics and tracking tools (Google Analytics, Meta Pixel, Hotjar, etc.)

• Monitor key metrics such as conversion rate, cart abandonment, and top-selling products

• Share regular performance insights with management

Cross-Team Collaboration

• Work closely with Marketing on homepage updates, promotions, and campaigns

• Coordinate with Customer Support to ensure product data accuracy

• Escalate issues to relevant internal teams when needed

• Coordinate with translators for Arabic content when required

Who we  are: 

RBI Retail Innovation is a product development company, a part of the group of Raiffeisen Bank International (Vienna, Austria). We are a stable company that works in the EU market. Now we have products in Poland. Our ambition will be widespread in EU countries in the next few years. Our projects include next-gen digital banking platforms’ design, delivery, and post-delivery activities. Our team is international but mainly consists of Ukrainian developers. We have offices in Kyiv and Rivne. Our mission is to provide seamless banking with ease and speed that’s built for people. Our values are People First, Product Passion, and Trust.

About you: 

• At least 3 years of experience in the information security field, including but not limited to: Web/Mobile Application Security, Cloud Security, Penetration Testing, Vulnerability Assessment, etc.
• Ability to manually find and exploit basic web vulnerabilities
• Familiarity with OWASP Security Testing Guides, OWASP Top 10
• Knowledge and understanding of Application Security, Cloud Security (AWS), Authentication and Security protocols
• Strong communication troubleshooting skills
• Good English skills (Intermediate+)
• Self-disciplined

Will be a plus:

• Experience in web/mobile development
• Relevance certifications such as AWS Cloud Security, EC-Council CEH, Offensive Security: OSCP, OSWE, OSCE
• Security related publications, blog posts, and/or participation in tools development
• BugBunty experience (please provide link to your profile)
• Experience with various penetration testing tools (e.g., BurpSuite, Metasploit, OWASP ZAP)

You will:

Drive company application security and product improvements:

• Performing security assessment and internal penetration testing
• Working closely with Developers and DevOps on promoting, clarification, and implementing leading security mechanisms in the products and infrastructure
• Provide guidance on secure system architecture (including cloud security) and software development processes aiming to achieve best in class security for our products
• Estimate application security risks and suggest mitigation strategies, maintain Threat Modeling
• Assess current application security posture against OWASP ASVS and MASVS

Drive vulnerability management including:

• Provide recommendation and best practice on vulnerability remediation
• Facilitate, communicate, and assess mitigation steps
• Help key stakeholders to understand the vulnerabilities

Participate as (SME) subject matter expert in security incidents assessment, analysis, and remediation.

What we offer: 

• You will be a part of global team of RBI Group — one of the leading banking groups in Central and Eastern Europe 
• An opportunity to work with some of the most talented and experienced people in the Fintech industry 
• The ability to drive change and innovation in the products we develop 
• Official employment, gig-contract 
• Remote-first work model 
• Competitive salary 
• Personal and professional growth, corporate English courses 
• Paid sick days-off and 20 working days of vacation per year 
• Medical insurance 

About Everstake
Everstake is the largest decentralized staking provider in Ukraine and one of the top 5 blockchain validators worldwide. We help institutional and retail investors participate in staking across more than 85 blockchain networks, including Solana, Ethereum, Cosmos, and many others. By building secure, scalable, and reliable blockchain infrastructure, we support the growth of the global Web3 ecosystem and enable the adoption of decentralized technologies worldwide.
 

About the Role
We are looking for a Head of Data Science to own and scale Everstake’s data science and analytics function. This is a hands-on leadership role with a strong technical focus. You will define the data science direction, lead senior-level engineers, and work closely with the CDO, product, engineering, and business teams to drive data-informed decisions across a complex Web3 infrastructure.
You will be responsible not only for analytics and modeling, but also for data architecture, orchestration, performance, reliability, and engineering standards in a fast-growing blockchain environment.

Key Responsibilities:

• Own and evolve data science and analytics architecture across Everstake
• Design and maintain scalable data pipelines, metrics layers, and analytical models
• Lead technical decision-making across data platforms, BI, and orchestration
• Translate blockchain, product, and business problems into clear data solutions
• Define data standards, best practices, and development guidelines
• Review code, data models, and pipelines for quality, performance, and correctness
• Mentor senior data scientists and analysts, provide technical leadership
• Partner closely with product, backend, infrastructure, and finance teams
• Ensure data reliability, observability, and correctness in production
• Actively contribute hands-on where technical depth is required

Requirements (Must-Have):
Seniority & Leadership

• 6+ years of professional experience in data-related roles
• Strong experience as a Senior / Lead Data Scientist or Analytics Engineer
• Proven ability to lead technically strong teams and initiatives
• Ability to balance hands-on execution with leadership responsibilities

Core Technical Skills

• Python — expert level (data processing, analytics, modeling, production code)
• Apache Airflow — 2–3+ years of hands-on experience
   (DAG design, dependencies, retries, backfills, monitoring, failure handling)
   

Databases & Warehouses

• ClickHouse (performance tuning, large-scale analytics)
• PostgreSQL
• Snowflake

BI & Analytics

• Power BI and/or Tableau
• Strong understanding of semantic layers, metrics definitions, and data modeling 

Infrastructure & Observability

• Docker
• Git
• Grafana (monitoring data pipelines and platform health)
   

Data & Systems Thinking

• Strong understanding of data modeling (facts, dimensions, slowly changing data)
• Experience designing KPIs and metrics that actually reflect business reality
• Ability to identify incorrect assumptions, misleading metrics, and data biases
• Experience working with high-volume, high-frequency, or near–real-time data
• Strong SQL skills and performance-oriented thinking

Blockchain / Crypto Domain (Required)

• Practical experience in blockchain, crypto, or Web3 products
• Experience working with blockchain-derived datasets or crypto-financial metrics
• Ability to reason about probabilistic, noisy, and incomplete on-chain data
• Understanding of: Blockchain mechanics (validators, staking, rewards, transactions)
• Wallets, addresses, and transaction flows
• On-chain vs off-chain data

Soft Skills:

• Systems and critical thinking
• Strong communication skills with technical and non-technical stakeholders
• Team-oriented mindset with high ownership and accountability
• Fluent English (B2+ or higher)

Nice-to-Have:

• Experience in staking, DeFi, or blockchain infrastructure companies
• Background in analytics engineering or data platform teams
• Experience building data systems from scratch or scaling them significantly
• Familiarity with financial or yield-related metrics
• Experience working in globally distributed teams

What We Offer:

• Opportunity to work on mission-critical Web3 infrastructure used globally
• Head-level role with real influence on data and technical strategy
• Fully remote work format
• Competitive compensation aligned with experience and seniority
• Professional growth in a top-tier Web3 engineering organization
• Strong engineering culture with focus on quality, ownership, and impact