Jobs at Djinni

We are hiring on behalf of our client – an American media company with an office in Warsaw. They run large-scale newsletter and web operations across finance, health, and business verticals. The design team ships high-volume landing pages and web properties that directly impact revenue. Speed and quality are the two things measured above everything else.
 

The role

This is a leadership role at the intersection of design, marketing, and execution. You will own the design pipeline end to end: leading projects from brief to launch, managing and developing a team of designers including leads who report into you, and acting as the central traffic manager for all design work across the operation.

You are not just coordinating. You are setting the creative direction, reviewing work in progress, pushing the standard higher, and making sure nothing loses momentum. You bring your own point of view on what makes a page convert — and you apply it every day.
 

What you will own

• Design projects end to end: brief, creative direction, review, launch
• Traffic management for all design requests across the operation
• Team development: regular reviews, feedback, skill plans, hiring
• Conversion thinking: you know what makes a page perform, not just look good
• Design systems and workflows: briefs, review cycles, handoffs, version control
   

Must-have

• 4+ years in design project management, creative operations, or a similar leadership role at a fast-paced agency or in-house team
• Strong understanding of web design and design fundamentals — you give useful feedback and tell good work from average
• Strong understanding of marketing and conversion — landing pages, not just aesthetics
• Proven experience leading and developing a design team, not just coordinating one
• Ability to traffic-manage high-volume design work across multiple projects simultaneously
• AI-first operator — you already use AI across ideation, briefing, research, image generation, and project management. This is your default, not an experiment
• C2 English, written and verbal
   

Nice to have

• PM certification (PMP, PRINCE2, Scrum, or equivalent)
• Hands-on Figma proficiency
• Experience integrating AI tools into a design team workflow: Midjourney, AI copy, automated briefing, AI-assisted design
• Experience with Notion, ClickUp, Asana, or similar
• Background in performance marketing, affiliate, newsletter, or media
   

Compensation and benefits

• Competitive salary + bonuses
• 21 paid vacation days, 14 paid sick days
• Hybrid format, Warsaw office
• B2B contract, company covers taxes

This is a Staff Engineer role for a highly experienced software engineer who provides technical leadership across multiple teams. The candidate combines deep hands-on engineering expertise with architectural vision, drives engineering excellence, influences technical strategy, and mentors senior engineers while remaining actively involved in software development.

The role also involves close collaboration with Product Managers and other stakeholders to shape product direction, translate business and product needs into scalable technical solutions, and contribute to product strategy and roadmap decisions. The Staff Engineer is expected to act as a technical partner to product leadership, helping balance customer value, business priorities, technical feasibility, and long-term maintainability.

Responsibilities:

• Design, develop, and maintain scalable backend services using Java and Spring Boot.
• Build and enhance frontend components using React, ensuring a seamless and performant user experience.
• Collaborate with product managers, designers, and other engineers to deliver high-quality, maintainable software solutions.
• Architect and implement RESTful APIs and integrations between backend and frontend systems.
• Leverage AWS services (e.g., EC2, S3, Lambda, RDS, CloudFront) for application deployment, monitoring, and scalability.
• Ensure application performance, security, and reliability across the stack.
• Participate in architecture reviews, provide mentorship to mid-level engineers, and drive best practices across the team.
• Define and drive the technical vision and architecture across multiple engineering teams.
• Lead the design of complex, cross-functional systems and ensure architectural consistency.
• Partner with Engineering Managers and Product Leadership to shape long-term technical strategy.
• Identify and resolve system-wide technical risks, bottlenecks, and scalability challenges.
• Drive engineering best practices, coding standards, and software quality initiatives.
• Lead technical design reviews and provide guidance for high-impact engineering decisions.
• Influence technology selection, platform evolution, and modernization initiatives.
• Balance short-term delivery goals with long-term platform sustainability.

Requirements:

• Strong hands-on experience with React and modern JavaScript/TypeScript frameworks.
• Proficiency in AWS services and cloud architecture (infrastructure, deployment, monitoring).
• Solid understanding of microservices architecture and distributed systems
• Experience with relational databases (e.g., PostgreSQL, MySQL) and ORM frameworks (e.g., Hibernate).
• Familiarity with CI/CD pipelines, containerization (Docker, Kubernetes), and infrastructure as code (Terraform or CloudFormation).
• Ability to translate complex business needs into technical solutions.
• 8–10+ years of professional software engineering experience, with strong hands-on expertise in Java and Spring Boot.
• Proven experience leading technical initiatives across multiple teams or products.
• Strong system design and software architecture experience for large-scale distributed systems.
• Demonstrated ability to influence engineering decisions without direct people management responsibility.
• Experience driving engineering standards and technical governance.
• Strong track record of mentoring senior engineers and growing technical capability within engineering organizations.

Nice to have:

• Experience with frontend performance optimization and state management (Redux, or similar).
• Familiarity with non-relational databases (MongoDB, DynamoDB).
• Knowledge of messaging systems (Kafka, RabbitMQ).
• Experience with monitoring and observability tools (CloudWatch, Prometheus, Grafana).
• Experience defining engineering roadmaps and platform strategy.
• Experience leading architecture modernization initiatives.
• Experience working in organizations with Staff/Principal Engineer career ladders.
• Contributions to engineering communities, open-source projects, or technical conferences are a plus.

YALP Games is a product company from Ukraine that has been developing and publishing mobile games since 2019.

We are a team of professionals who have launched dozens of popular games and gained over 100 million satisfied players worldwide. Our games include Zombiepunk, Chornobyl Quest, Primatus and more.

We are currently looking for a Sound Designer to share our core company values:

• Creativity: We actively encourage and embrace each other’s ideas, transforming them into reality through collaboration and innovative thinking.
• Integrity: We commit to providing honest feedback and realistically assessing situations, fostering a culture of trust and transparency.
• Productivity: We strive to optimize our workflows to achieve the best possible results in the shortest timeframe, ensuring efficiency and effectiveness in our operations.
• Uncompromising Quality: Our commitment to excellence drives us to prioritize the quality of our work above all else, ensuring that we consistently deliver outstanding results.

• Healthy Lifestyle: We advocate for a healthy lifestyle and stand against harmful habits, promoting well-being and balance within our team.

   

We are looking for a professional for the role that requires:

• Full-time job;
• Office-based in Kyiv.

Main responsibilities:

• Create, source, and adapt high-quality sound effects (SFX) specifically tailored for casual and hybrid-casual mobile games.
• Compose original music or expertly edit existing tracks to create seamless, atmosphere-enhancing background loops.
• Work efficiently with audio libraries to speed up production, applying professional layering and editing to fit the game's art style.
• Optimize audio assets and music tracks for mobile platforms (iOS, Android) to ensure minimal build size and optimal memory usage without sacrificing quality.

• Collaborate closely with Unity developers and game designers on-site to ensure fast iteration, rapid prototyping, and immediate in-game feedback.

   

In This Role, You Will:

• Be fully hands-on with the in-game audio implementation, driving the "juiciness" and tactile feedback of core gameplay mechanics.
• Take ownership of the full audio lifecycle for features - from asset creation and music arrangement to final testing in live builds.

• Ensure a tight loop of communication and fast integration by working alongside the development team.

   

Our Ideal Candidate:

• 2+ years of experience as a Sound Designer / Audio Generalist in the game industry (mobile game experience is a strong advantage).
• Proficient in using one of the main DAWs (Reaper, Ableton, Pro Tools, FL Studio, or others).
• Proven experience in music composition, arrangement, or track editing for games.
• Strong skills in audio library sourcing, cataloging, and quick adaptation.

• Good knowledge of mobile audio optimization standards (compression formats, sample rates).

   

Nice to have:

• Experience in Unity: understanding of the native Unity audio system (Audio Mixers, components, triggers).
• Experience with audio middleware (FMOD / Wwise).

Why join our team?

• Fully Legal: Official employment in full compliance with Ukrainian labor legislation, including paid vacation (24 days) and sick leave (unlimited).
• Professional Team: A high-performing group of skilled individuals committed to excellence.
• No Overtime: We prioritize a healthy work-life balance, with no overtime required.
• Stable Payments: No payment delays since the foundation of the company.
• Bonus System: A unique reward system designed to motivate employees by aligning their performance with the company’s financial goals.
• Professional Development: Access to mentorship programs and our internal library for continuous growth.
• Events: Enjoy board games, masterclasses, corporate events, sports activities, and free English classes.
• Comfortable Workspace: A modern office in Kyiv featuring a spacious lounge, fully-equipped kitchen, sports zone, cinema, and complimentary spa facilities for employees.

• 35-Hour Work Week: Reduced working hours as a benefit for experienced employees.

   

Ready to create the next gaming hit? Apply now and join YALP Games! 🚀

We are looking for a Planning & Resource Management Assistant / Specialist to join our Customer Success team. In this role, you will be responsible for shift planning, resource allocation, real-time monitoring, and operational reporting. You’ll work closely with Team Leads and other stakeholders to ensure optimal team coverage and efficient resource utilization.
 

HOW YOU WILL MAKE AN IMPACT

• Create, adjust, and publish shift schedules for projects
• Optimize employee allocation based on competencies, workload, and business requirements
• Process requests for shift changes, vacations, sick leaves, and replacements
• Conduct real-time monitoring of agent activity (queues, adherence, workload in Livechat / helpdesk, etc.)
• Monitor actual attendance and workload against planned indicators
• Maintain up-to-date data in resource planning systems (Livechat / helpdesk / Excel / specialized software)
• Prepare analytical reports and dashboards for management
• Collect, process, and analyze operational metrics
• Support process optimization and automation initiatives
• Collaborate with team leads on shift coverage and staffing needs
• Participate in the development and improvement of planning and resource allocation processes
• Provide administrative and coordination support to the team
   

WHAT WILL HELP YOU SUCCEED IN THE ROLE

• Higher or secondary specialized education. Previous experience in a similar role (planning, reporting, real-time monitoring) is preferred
• Strong proficiency in Excel / Google Sheets (pivot tables, formulas; Power Query / Power Pivot / Google Apps Script is a plus)
• Analytical mindset and ability to work with large volumes of data
• High attention to detail, pedantry, and perseverance
• Ability to effectively handle monotonous and cyclical tasks while maintaining concentration and attention to detail over long periods of time
• Strong communication skills and ability to interact with employees at different levels
• Ability to work in an environment of changing priorities, strict deadlines, and dynamic company growth
• English language skills sufficient for reading work documentation and written communication (B1 minimum)
   

Nice-to-have requirements

• 1+ year of experience in resource planning, shift scheduling, or workload forecasting
• Understanding of operational efficiency principles, key metrics (KPIs), and professional terminology
• Experience in preparing regular management reports
   

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.

We're looking for an SEO professional who enjoys solving complex SEO challenges at scale.

This is not a traditional Link Building or Outreach role. We're looking for someone who thinks in systems, builds scalable processes, and leverages automation to drive long-term organic growth rather than relying solely on manual outreach.

You'll work on growing the authority and visibility of a large portfolio of international websites, where the challenge isn't optimizing a single project—it's designing repeatable SEO processes that deliver results across hundreds of domains.

What You'll Do

• Develop and execute scalable off-page SEO strategies across a portfolio of international websites.
• Design, improve, and optimize scalable link acquisition processes instead of relying solely on traditional outreach.
• Research, test, and implement new approaches to accelerate organic growth.
• Analyze competitors and identify scalable SEO growth opportunities.
• Evaluate backlink quality using key SEO metrics such as Domain Rating (DR), referring domains, topical relevance, organic traffic, indexing status, and spam signals.
• Monitor backlink health, anchor profile, lost links, and overall backlink performance.
• Leverage AI tools to improve research, prospecting, competitor analysis, reporting, and overall workflow efficiency.
• Identify repetitive SEO tasks and automate them whenever possible.
• Collaborate closely with SEO, Content, and Product teams to improve search visibility and organic performance.

• Stay up to date with Google Search, AI Search, Bing, and emerging SEO trends to continuously improve our strategies.

   

What We're Looking For

• 3+ years of experience in SEO, Off-page SEO, Affiliate SEO, Link Building, or a related field.
• Experience working with international websites in competitive markets.
• Proven experience designing scalable SEO or link acquisition strategies.
• Strong hands-on experience with Ahrefs, Semrush, Google Search Console, Google Analytics 4, and Google Sheets.
• Solid understanding of modern search ranking factors and backlink quality assessment.
• Strong analytical mindset with the ability to identify scalable growth opportunities.
• Regular use of AI tools (ChatGPT, Claude, Gemini, Perplexity, etc.) as part of everyday SEO workflows.
• Experience automating repetitive SEO tasks or building scalable workflows.
• A systems-thinking mindset with the ability to design processes rather than simply execute tasks.
• Upper-Intermediate (B2) English is prefered

Nice to Have

• Experience with automation tools such as Make, Zapier, n8n, Google Apps Script, or similar platforms.
• Basic scripting skills in Python, JavaScript, or SQL for SEO automation.
• Experience managing SEO across large website portfolios.
• Experience in Affiliate SEO or highly competitive industries such as Gambling, Betting, Casino, Crypto, Nutra, Lead Generation, or similar.
• Experience using Screaming Frog or other SEO crawling tools.
• Hands-on experience applying AI to SEO research, competitor analysis, and workflow automation.
• Familiarity with Bing SEO and AI-driven search engines.
• Experience building internal SEO tools, dashboards, or automated reporting systems.

• Why You'll Love This Role

   

This is an opportunity to work on SEO at scale.

Rather than focusing on individual campaigns, you'll help design systems, experiment with new approaches, automate workflows, and build repeatable SEO processes that support long-term organic growth across a large portfolio of international projects.

If you're excited by solving complex SEO challenges, testing new ideas, leveraging AI to work smarter, and shaping the future of scalable SEO, we'd love to hear from you.

We offer:

• Paid vacation and sick leave
• We provide the equipment you need to work comfortably (if required)
• We cover 50% of courses if you want to grow professionally
• Regular salary reviews based on your performance
• Competitive salary, depending on your experience
• Always on-time payments — no delays
• A normal, supportive team without unnecessary bureaucracy

🚀 We are looking for a Middle AI Engineer to build scalable AI-powered applications, developer tools, and workflow automation solutions that improve engineering productivity and deliver measurable business value.

This role is ideal for a strong Python engineer with hands-on experience building and deploying LLM-based applications. You will work on solutions involving RAG, AI agents, model integrations, backend services, and AI evaluation.

🎯 Responsibilities

- Design, build, and deploy LLM-powered applications from prototype to production.

- Develop AI agents, tool-using workflows, and multi-step automation solutions.

- Build and improve RAG pipelines using internal and third-party data sources.

- Integrate commercial and open-weight models such as OpenAI, Anthropic Claude, Google Gemini, and Llama-based models.

- Develop AI-powered capabilities such as code assistance, document generation, summarisation, knowledge search, and workflow automation.

- Build backend services, APIs, integrations, and data flows using Python.

- Implement embeddings, vector search, reranking, structured outputs, and tool calling.

- Evaluate AI outputs and improve relevance, accuracy, reliability, latency, and cost efficiency.

- Add logging, monitoring, error handling, fallback mechanisms, and output validation to AI systems.

- Deploy and maintain AI services in cloud environments.

- Collaborate with product, engineering, and business teams to deliver production-ready AI solutions.

🧩 Requirements

- 3+ years of commercial Python development experience.

- Hands-on experience building and deploying LLM-powered applications.

- Practical experience with at least one of the following:

  - RAG systems;

  - AI agents;

  - multi-step LLM workflows.

- Experience developing backend systems, REST APIs, integrations, and data flows.

- Experience with FastAPI, Django, Flask, or another Python backend framework.

- Hands-on experience with LangChain, LangGraph, LlamaIndex, or a similar AI orchestration framework.

- Experience working with OpenAI, Anthropic, Gemini, Llama-based models, or similar technologies.

- Practical understanding of prompt design, structured outputs, tool calling, and output validation.

- Experience with embeddings, vector search, and at least one vector database.

- Understanding of RAG concepts such as chunking, retrieval, reranking, and response generation.

- Experience evaluating and improving LLM output quality.

- Experience with Docker, Git, automated testing, and CI/CD workflows.

- Experience deploying applications to AWS, Azure, GCP, or another cloud platform.

- Understanding of common production AI challenges, including hallucinations, latency, rate limits, reliability, and cost control.

- English level: Upper-Intermediate or higher.
 

🧩 Nice to Have

- Experience with multi-agent systems.

- Experience building custom tools for AI agents.

- Familiarity with MCP servers, clients, or MCP-based integrations.

- Experience with LLM evaluation and observability tools such as LangSmith, Langfuse, Arize Phoenix, or similar.

- Experience with advanced retrieval techniques, hybrid search, or retrieval evaluation.

- Experience working with open-weight models and model-serving solutions.

- Familiarity with AI safety, guardrails, prompt injection protection, and responsible AI practices.

- Experience with Kubernetes or scalable AI service deployment.

- Experience building AI-powered developer tools.

🧩You'll have an opportunity to:

Build production-ready AI applications used by real users.

Work with modern LLM technologies, AI agents, and RAG systems.

Collaborate with experienced international engineering teams.

Gain hands-on experience with rapidly evolving AI frameworks and cloud platforms.

Solve challenging engineering problems and contribute to scalable AI solutions.

Continuously grow your expertise in Generative AI and modern software engineering

Are you passionate about transforming complex datasets into actionable insights that shape strategic decisions? This Senior Data Analyst role offers the chance to work on cutting-edge pricing optimization projects for global retail brands, leveraging advanced analytics to drive measurable business impact.

We at Sigma Software are looking for a Senior Data Analyst to join our Data Analytics and Pricing Optimization team. The role is senior-level, full-time, and based in Ukraine, Europe, with flexibility to collaborate with international teams.

Why join us? You’ll work alongside Data Scientists on innovative pricing experiments, contribute to projects that influence market positioning worldwide, and be part of a company that values innovation, global reach, and professional growth.

CUSTOMER
Our customer is a leading retail technology company specializing in pricing optimization software. They partner with global retailers to enhance profitability and competitiveness through data-driven strategies and advanced pricing models. Known for their innovative approach, they deliver solutions that combine business intelligence with cutting-edge algorithms to maximize value for clients.

PROJECT
The project involves implementing and optimizing a sophisticated pricing platform for large-scale retail operations. You’ll work on aligning platform capabilities with client needs, designing pricing experiments, and ensuring adoption through training and support.

 

Key Technologies: SQL, Python/R, Power BI, Tableau, Looker, Revionics, DemandTec

Job Description

• Analyze business and pricing processes to identify optimization opportunities
• Conduct discovery sessions to understand client needs and processes
• Recommend improvements based on best practices
• Align platform capabilities with client requirements
• Design and validate pricing experiments with Data Scientists
• Configure pricing platform for optimal client setup
• Deliver user training and ongoing support
• Monitor pricing performance and share insights
• Drive user adoption and recommend strategies to maximize platform value

Qualifications

• 5+ years in pricing analytics, data analysis, or related field
• Strong analytical and problem-solving skills
• Proficiency in Excel/Google Sheets and BI tools (Power BI, Tableau, Looker)
• Advanced SQL skills and proficiency in Python or R
• Understanding of data structures, modeling, and warehousing
• Experience in data cleaning and quality assurance
• Proven delivery of impactful analytics solutions
• Knowledge of market analysis, customer segmentation, and psychological pricing
• Excellent communication and stakeholder management skills
• Upper-Intermediate English or higher
   

WILL BE A PLUS

• Pricing strategy experience (cost-plus, value-based, competitive models)
• Dynamic pricing and price elasticity analysis
• AI/ML applications in pricing
• Familiarity with pricing intelligence tools
• Experience with retail pricing software
• Knowledge of pricing-related legal restrictions

PERSONAL PROFILE

• Inclusive mindset, open to diverse backgrounds
• Collaborative and team-oriented
• Passion for turning complex data into actionable insights

Description

About Project:

Comprised of the Company’s international business units and various direct-to-consumer streaming services, Media & Entertainment Distribution department aligns technology, media distribution and advertising sales into a single business segment to create and deliver personalized entertainment experiences to consumers around the world. 

GL team will be concentrated on building AdTech platform for our customer.

About Company:

Leading diversified international family entertainment and media enterprise with the following business segments: media networks, parks and resorts, studio entertainment, consumer products and interactive media. 

Requirements:

• Readiness to work till 12 AM Kyiv time, 11 PM Poland time
• 4+ years of developing and bolstering automated QA systems and associated test strategies;
• Experience working with business-critical customer-facing applications (user interfaces, APIs, and back-end services);
• Excellent communication skills with emphasis on writing detail-oriented documents and communications;
• Strong understanding of object-oriented programming concepts;
• Strong understanding of web UI and services automation testing;
• Strong experience with Python, BDD (behave);
• Knowledge in AWS, CI/CD;
• Experience with AQA reporting tools;
• Strong experience with web application testing tools (Selenium), API testing;
• Deal well with ambiguous/undefined problems. Ability to think abstractly. 
• A proactive approach to tasks.
   

Job responsibilities

• Responsible for designing and implementing build and test infrastructure, creating and enforcing. good engineering practices, and evaluating product quality for various external and/or internal products.
• Conduct research and create Proof of Concepts on new testing technologies/tools/concepts.
• Collecting TA metrics, statistics and reports.
• Design test strategies by analyzing and dissecting complex heavily integrated software systems.
• Develop and contribute to the automated testing efforts for the QA team.
• Design and build scalable, maintainable, and flexible automation test framework.
• Investigate the root cause of issues to assist with finding the most comprehensive and robust solutions.
• Collaborate closely with product, project, and development teams to identify and resolve technical, business, and process-related issues.

Description

Our Customer is one of the biggest companies on the market of home entertainment consumer electronics devices that strives to provide their clients with high-quality products and services.

Project goals include automation of tests and processes for new firmware releases; creating tools and reports to help other teams perform better and get data and summaries more easily.

Requirements

• Good Python knowledge and experience

• Experience in the usage of automated testing frameworks

• Experience in BDD AUtomation

• Good Software Testing skills (good knowledge of test design and testing techniques; excellent reporting and documentation skills)

• At least intermediate English level

• Self-motivated person who is able to work independently and in the team

• Good communication skills

• Ability to learn new technologies quickly

Job responsibilities

• Working with automated test framework 

• Creating automated scripts, tools and reports

• Debugging issues and creating bug reports

• Developing test plans for new features and ensure good level of test coverage

• Contributing to team processes

• Communication with clients and team members

Our client is leading supplier of sports analytics to its clients. Using cutting edge Computer Vision and AI/ML technologies, the company provides outstanding real-time sports performance analysis. As an analyst you will be responsible for providing quality statistics for ice hockey games using client's proprietary tools.

Job Description

- Confident PC user (Windows)
- Basic English
- Extensive internet research skills
- Creative problem-solving and analysis skills
- Team player with good interpersonal and solution-oriented attitude
- Readiness to work in shifts (mandatory)
- Stress-resistance
- Ice Hockey knowledge is very beneficial, actual hockey playing skills are not required
- Video gaming experience also useful
 

Job Responsibilities

- Analyze ice-hockey games and record key events as they occur such as successful pass, penetration of offensive zone, faceoff win, etc. (40+ total event types)
- Check the quality of content and do an analysis of quality data
- Work on various data tools and generate information by doing online research
- Provide inputs/content with high quality
- Ability to identify and verify source authenticity
- Solve complex problems in time-bound and effective manner
- Ability to analyze data by doing secondary research
 

Radiant Studio is a boutique design studio focused on product UI/UX for FinTech, EdTech, Web3, E-commerce and No-Code platforms.

We work with international clients and products, including Wix, Bolt, MoneyLion, DeviantArt and Playsport.

We’re looking for a UI/UX Designer with 2+ years of commercial experience who wants to grow, take ownership and work on real digital products rather than just create visual concepts.

What you’ll do

• Design digital products and features from idea to final UI and prototype
• Create user flows, wireframes and UI scenarios
• Work with Figma, components, Variables and design systems
• Keep Figma files structured and developer-friendly
• Create interactive prototypes and motion
• Work with Figma, Jitter, After Effects and Lottie
• Identify and solve UX problems
• Create cases and shots for Radiant’s Dribbble
• Collaborate with the team and international clients

What we’re looking for

• 2+ years of commercial UI/UX or Product Design experience
• Strong Figma skills: Auto Layout, Components, Variables, Design Systems
• Experience with wireframing, prototyping and user flows
• Understanding of Atomic Design and common UI/UX patterns
• Familiarity with iOS and Android guidelines
• Good visual taste and attention to detail
• Ability to explain and defend your design decisions
• Comfortable working independently and within a team
• Interest in AI tools and modern design workflows
• English — Upper-Intermediate (B2+) or higher

Nice to have:

• FinTech, e-commerce, Web3, SaaS or mobile product experience
• Motion design experience
• Experience with Jitter, After Effects or Lottie
• Design / IT / Marketing education

What we offer

• 🌍 100% remote — work from anywhere
• 🕐 Full-time, 10:00–18:00 CET
• 💰 $450–600/month + KPI bonuses, based on interview results
• 📚 Corporate English & soft-skills courses
• 🎨 Design & animation courses
• 🧑‍💻 Design mentorship
• 💻 Paid software, Figma and design resources
• 🚀 International projects and opportunities for professional growth

Hiring process

1. Short application form + portfolio review
2. Test task — approximately 5 hours
   For the candidate who receives an offer, the test task is paid as a full working day.
3. HR interview
4. Interview with the Founder

If you’re looking for a place where you can grow quickly, take ownership and work on challenging international products, we’d love to hear from you.

Interested in joining Radiant Studio? Send us your application and portfolio here on Djinni. If your experience matches what we’re looking for, we’ll reach out with the next steps.

Our Customer is a leading retail technology company specializing in AI-driven pricing optimization solutions for enterprise retailers. The company helps businesses improve profitability and competitiveness through advanced analytics, automation, and intelligent pricing strategies. Their platform combines business intelligence with sophisticated algorithms to support data-informed pricing decisions at scale for global retail organizations.
 

PROJECT

The project focuses on the strategic migration of a large-scale analytical platform from a legacy BigQuery ecosystem to a modern Databricks Lakehouse architecture. The platform processes high-volume retail datasets, machine learning workloads, analytics pipelines, and customer-specific business logic.
As part of the modernization initiative, the engineering team is implementing scalable Spark-based processing, Delta Lake architecture, medallion data layers, and modern governance practices. The role offers an opportunity to work with distributed data processing systems, optimize large-scale workloads, and contribute to the evolution of an enterprise-grade data platform.

Key Technologies: Databricks, Apache Spark, PySpark, Delta Lake, Python, SQL, Airflow, GCP, CI/CD, Unity Catalog

Job Description

• Participate in the migration of a large-scale analytical platform from BigQuery to Databricks
• Design and implement scalable Lakehouse architectures using Databricks and Delta Lake
• Analyze existing ETL / ELT workloads and define migration approaches
• Develop and optimize data pipelines processing large volumes of retail and analytical data
• Implement incremental processing strategies and scalable transformation frameworks
• Build and maintain Spark-based data processing solutions using PySpark
• Design and maintain medallion architecture layers including Bronze, Silver, and Gold
• Implement data governance and security best practices using Unity Catalog
• Collaborate with Data Science, Analytics, Product, and Customer Engineering teams
• Participate in architecture discussions and technical solution design
• Develop reusable data platform components and engineering standards
• Conduct code reviews and contribute to platform reliability and maintainability
• Troubleshoot and optimize complex SQL and Spark workloads
• Support production deployments and platform modernization activities

Qualifications

• 5+ years of professional experience as a Data Engineer
• Strong programming skills in Python and advanced SQL
• Hands-on commercial experience with Databricks
• Strong knowledge of Apache Spark, primarily PySpark
• Experience designing and building modern cloud-based data platforms
• Experience developing ETL / ELT pipelines and large-scale data processing solutions
• Hands-on experience with Delta Lake
• Experience with Spark Declarative Pipelines
• Experience with cluster monitoring, metrics analysis, and performance optimization
• Strong understanding of distributed data processing architectures
• Solid understanding of data warehousing concepts and dimensional modeling
• Experience with Airflow or similar orchestration tools
• Experience optimizing complex analytical SQL workloads
• Experience implementing CI / CD practices for data engineering platforms
• Strong troubleshooting and performance optimization skills
• Ability to work collaboratively in cross-functional international teams
• Upper-Intermediate or higher English level
   

WILL BE A PLUS

• Experience working with GCP cloud services
• Experience with AWS or Azure cloud platforms
• Experience in retail analytics or pricing optimization domains
• Experience supporting machine learning or AI-related data workloads
• Experience with platform modernization and cloud migration initiatives

Additional information

PERSONAL PROFILE

• Strong analytical and problem-solving mindset
• Proactive and ownership-driven approach
• Ability to work independently and collaboratively
• Good communication and stakeholder collaboration skills
• Passion for scalable data engineering and modern data platforms
• Interest in continuous learning and technology innovation

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 developing a platform with a diverse and evolving set of modules and features. The platform includes existing modules that are being improved, as well as large new epics that provide completely new functionality for customers. One concrete example mentioned is the development of a new module for vendor risk management. The product roadmap is heavily focused on automation, intelligent automation, and the integration of AI features.

Key Requirements:
🔹7+ years in Node.js and React, with experience building and operating production services at a meaningful scale;
🔹Microservices Expertise: Proven production experience with microservices architecture;
🔹Database Knowledge: Strong hands-on experience with MongoDB. Strong skills with relational and non-relational databases;
🔹API Development: Experience building and integrating REST APIs;
🔹Strong proficiency with AI coding tools (Claude Code, Copilot) and modern AI-assisted development practices as part of day-to-day work;
🔹Cloud Platforms: Familiarity with AWS or similar providers;
🔹Leadership: Ability to mentor and lead technical projects;
🔹Knowledge of containerization tools (Docker, Kubernetes) is a strong advantage;
🔹Proficient in software design principles and patterns with a motivated, self-driven approach;
🔹English – Upper-Intermediate or higher.

Will be plus:
🔹Experience developing high-scale SaaS solutions;
🔹Experience developing AI Features (Agents, GenAI, Lang etc.);
🔹Deep understanding of CI/CD and QA automation processes;
🔹Academic excellence in Computer Science, Software Engineering, or related fields

What you will do:
🔹 Build & Design: Develop cloud-based platform using cutting-edge technologies such as AWS, microservices, and containerized solutions;
🔹 Architect Solutions: Participate in architectural decisions, research, and design to deliver scalable and robust software;
🔹 Full-Stack Development: Implement backend logic, create intuitive frontends, and integrate with third-party APIs;
🔹 Collaborate: Work closely with product, stakeholders, and internal teams to ensure a seamless, efficient platform;
🔹 Lead & Mentor: Guide junior developers, promote knowledge sharing, and maintain coding standards;
🔹 Optimize: Continuously improve the platform’s efficiency, scalability, and maintainability, while staying updated on industry trends.

Interview stages:
🔹 Interview with recruiter;
🔹 Intro interview;
🔹 Initial interview;
🔹 Technical interview;
🔹 Two short interviews with PM;
🔹 Reference Check;
🔹 Offer Stage.

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.

Dataforest is looking for a Data Engineer to join an interesting software development project in the field of Cybersecurity. Our client’s platform offers Identity Insights drives real-time, multi-contextual digital forensics to protect new account opening workflows and expose fake accounts already in a customer database.

You'll be a great fit if you have:

- 3+ years of hands on in data engineering;
- 3+ years of commercial experience with Python;
- Advanced experience with SQL DBs (optimisations, monitoring, etc.);
- Advanced experience with PySpark;
- Solid understanding of ETL principles (architecture/ monitoring/ alerting/search and resolve bottlenecks);
- Familiar with AWS infrastructure (boto3, S3 buckets, etc);
- Experience working with large volumes of data;
- Understanding the principles of medallion architecture.

Would be a plus:

- Cassandra/Scylla
- PostgreSQL
- Pandas
- Experience with Kafka and Redis

What you'll do:

- Maintain data processing architecture using Python and PySpark that interacts with ScyllaDB & PostgreSQL.
- Work with Databricks infrastructure to ensure reliability, scalability, and cost efficiency.
- Proactively identify bottlenecks and suggest technical improvements.

We ensure your growth with:

- Working in a fast-growing company;
- Great networking opportunities with international clients, challenging tasks;
- Personal and professional development opportunities;
- Competitive salary fixed in USD;
- Paid vacation and sick leaves;
- Flexible work schedule;
- Friendly working environment with minimal hierarchy;
- Team building activities, corporate events.

We’re looking for a hands-on Head of Growth to lead and scale customer acquisition, performance marketing, funnels, and retention across a fast-growing DTC eCommerce brand.

This is an operator role for someone who can move fast, think strategically, and stay deeply involved in execution. You’ll work closely with founders and creative teams to drive growth through experimentation, optimization, and strong performance systems.
 

What you’ll do:

• Own growth strategy across acquisition, retention, and conversion
• Scale paid social channels including Meta and TikTok
• Launch, test, and optimize campaigns, creatives, funnels, and landing pages
• Improve CRO and customer journey performance across the funnel
• Analyze performance metrics and identify growth opportunities
• Work closely with creative, content, and operations teams
• Build reporting systems and maintain clear visibility into KPIs
• Drive fast experimentation and continuous iteration across channels

Requirements:

• 5–8+ years of experience in growth, performance marketing, or digital marketing
• At least 3+ years working with DTC / eCommerce brands
• Strong hands-on experience with Meta Ads and TikTok Ads
• Deep understanding of performance marketing, funnels, CRO, and retention
• Strong analytical mindset with attention to metrics and data
• Comfortable managing multiple workstreams in a fast-paced environment
• Clear communicator with strong ownership mentality
• Preferably experience working directly inside brands rather than agency-only background
   

Nice to have:

• Experience scaling consumer brands
• Experience with subscription or retention-focused products
• Familiarity with Klaviyo, Shopify, GA4, Triple Whale, or similar tools
• Experience working with creative testing systems and UGC workflows
   

Why join:

• High ownership and direct impact on growth
• Fast-moving team with strong execution culture
• Ability to influence strategy and build systems from scratch
• Remote and flexible work environment