Jobs at Djinni

We are looking for a Senior Front-End Engineer with strong hands-on experience in React, Next.js, and TypeScript, who can take full ownership of features and projects—from technical decision-making to delivery.

This role is ideal for someone who thrives in a fast-paced environment, enjoys building high-quality user interfaces, and can work independently with minimal supervision while staying closely aligned with business needs.

Key Responsibilities

• Design and build scalable, high-performance front-end applications using React, Next.js, and TypeScript
• Own features and projects end-to-end, from requirements analysis to production deployment
• Translate business requirements into clean, maintainable, and efficient technical solutions
• Collaborate with cross-functional teams to deliver impactful product features
• Conduct and participate in code reviews to maintain high engineering standards
• Work across multiple projects simultaneously while ensuring consistent quality and delivery
• Communicate progress, blockers, and trade-offs clearly to stakeholders

Requirements

• 5+ years of hands-on experience building production applications with React, Next.js, and TypeScript
• Strong expertise in:
  • React ecosystem (hooks, component architecture, state management)
  • Building complex, dynamic user interfaces
• Experience integrating with GraphQL and/or REST APIs
• Proven ability to own projects end-to-end and make independent technical decisions
• Background across diverse domains (e.g., SaaS platforms, dashboards, e-commerce, mobile applications)
• Experience mentoring engineers, leading code reviews, or sharing knowledge within a team
• Availability for a few hours of overlap with EST working hours

What We Offer

• Competitive compensation and comprehensive benefits package
• Remote-friendly work environment with flexibility
• Opportunity to take full ownership of projects and influence technical decisions
• Exposure to modern technologies and best engineering practices

🎮 Unity Mobile Game Developer (UKRAINE GAMES)

Company: UKRAINE GAMES
Format: Full-time, office
Location: Europe
 

🚀 About the Project

We are UG TEAM, working on a mobile project — UKRAINE GAMES.

Our focus includes:

• Game commerce (in-game shop, monetization systems)
• Clan features and social mechanics
• Building a large-scale open-world experience for mobile platforms

As part of our team, you will collaborate with talented engineers and directly influence the game’s development and technical direction.

🛠 Responsibilities

• Develop an open-world mobile game for iOS and Android using Unity
• Implement complex technical solutions
• Optimize game performance
• Write clean, maintainable code following best practices
• Test the game on various devices
• Participate in technical system design
• Document developed systems and solutions

✅ Requirements

• Strong knowledge of C# and Unity
• 1.5+ years of commercial experience in mobile game development
• Experience with multiplayer systems (client-server architecture)
• Experience with Addressables and remote content
• Experience building UI in Unity
• Strong engineering mindset

⭐ Nice to Have

• Experience with open-world games (mobile or PC)
• Understanding of genre-specific challenges
• Experience writing shaders
• Experience with vehicle and character physics
• Experience with Node.js
• Teamwork experience

💡 What We Offer

• Official employment
• Relocation support
• Competitive salary
• Opportunity to influence the product
• Flexible working hours
• Work in a motivated team
• Paid vacation and sick leave

Key details at a glance:

Client: International Consulting Firm (Public & Private Sector Focus)

Location: Poland only

Type: Full-time
Must have: fintech, GCP, BigQuery and DBT experience
Start: ASAP (in 1-2 weeks after approval)
Rate: ~4000-5000 USD gross (B2B)
 

About the Company

We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks. From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next. At Exadel, our people are ambitious, collaborative, and constantly evolving.

About the Client

Our client is an international consulting firm dedicated to helping companies of all sizes achieve a better global impact. They focus on supporting organizations through people, process, and digital technology challenges.

What You’ll Do

• Pipeline Development: Design, build, and maintain scalable data pipelines primarily within Google Cloud Platform (GCP).
• Hybrid Integration: Develop integration and transformation workflows between cloud data services and on-premises Oracle databases.
• Cross-functional Collaboration: Work closely with trading, risk, and analytics teams to understand data requirements and deliver both real-time and batch data solutions.
• System Optimization: Optimize and monitor the performance of data systems to support latency-sensitive trading applications.
• Agile Delivery: Collaborate with teams using Agile/Scrum methodologies to deliver business-critical data projects.
• Governance & Compliance: Ensure robust data governance, lineage, and compliance with regulatory standards (e.g., MiFID II, FCA).

• Automation: Automate data workflows using Terraform, CI/CD pipelines, and containerization tools like Docker and Kubernetes.

   

What You Bring

• Cloud Expertise: Strong experience with GCP (BigQuery, DataPlex, DBT, Pub/Sub, Dataflow) and familiarity with AWS components (S3, Glue, Redshift).
• Database Mastery: Expertise in Oracle SQL, PL/SQL, and working with complex stored procedures and large datasets.
• Programming Skills: Proficiency in Python, Java, or Scala.
• DevOps & Infrastructure: Experience with streaming/messaging systems (Jenkins, GitLab), container orchestration (Kubernetes), and Infrastructure as Code (Terraform).
• Engineering Fundamentals: Deep understanding of data modeling, data warehousing, and ETL/ELT design patterns.
• Methodology: Familiarity with Agile practices, including Scrum, Kanban, and Jira.

• Industry Context: Exposure to financial markets, trading systems, or high-performance environments is a significant advantage.

   

Nice to Have

• GCP Professional Data Engineer certification.
• Direct experience with Amazon Web Services (AWS).
• Knowledge of regulatory reporting, market data, or trade surveillance systems.
• Experience with Apache Airflow or similar orchestration tools.
• Understanding of data security practices and compliance frameworks.

Ready to hire student/trainee! 

Role: Product Marketing & Content Manager (Part-Time, 2–4 hrs/day)

Primary Goal
Create and share valuable, engaging content that educates users, strengthens our brand, and communicates why our product is valuable to the market.

Key Responsibilities

1. Content Creation & Improvement

• Produce content for websites, social media, emails, and other marketing channels aligned with marketing plans and strategies.
• Enhance existing content by adding research, insights, practical examples, or other valuable details.
• Create a variety of content formats: blog posts, articles, guides, social media posts, visuals, and videos.

1. Marketing Channels & Campaigns

• Develop and manage current marketing channels while launching new ones.
• Monitor campaign performance and user engagement, and suggest improvements for messaging, topics, or delivery.
• Collaborate with sales, product, and QA teams to understand the product, target market, and customer personas to refine messaging and offers.

1. Market & Competitive Analysis

• Track industry trends and competitor activities to optimize content and marketing strategies.
• Use analytics tools (GA4, GSC, Ahrefs, etc.) to assess content performance and suggest data-driven improvements.

1. SEO & Digital PR

• Apply on-page and off-page SEO best practices, including keyword research and optimization.
• Work with digital PR sources to gain mentions and backlinks for company projects.
• Ensure content follows SEO principles and schema markup standards where relevant.

1. Collaboration & Adaptability

• Work closely with the founder and marketing/product teams to plan content, campaigns, and messaging.
• Adapt quickly to changing priorities and business needs.

• Maintain a proactive attitude: no task is too small to make an impact.

   

Requirements

• English proficiency at B2 level or higher; able to clearly communicate ideas in writing and verbally.

• Team player capable of working independently without micromanagement.

   

Schedule

• 3–4 hours/day, flexible across Mon–Fri.
• Quick response to emails/messages (within 24h).
• Weekly check-in meeting with founder/marketing team.

Description

Our client is a big medical equipment manufacturer located in the United States. We have completed a lot of projects for them during the last 20 years and continue our strong relationship. We are creating a desktop application that allows to connect to customer equipment in the field via USB or Bluetooth and allows customers to perform common device maintenance tasks.

Requirements

– Basic understanding of software testing principles, types, techniques, and the software development lifecycle.
– Familiarity with Windows operating systems.
– Knowledge of relational databases (preferably SQL Server); ability to write and execute simple SQL queries (SELECT, UPDATE, DELETE).
– Attention to detail and strong analytical skills.
– Ability to document test cases and results clearly.
– Basic knowledge of virtualization tools such as VMware and Oracle VirtualBox.
– English at a level sufficient to read technical documentation.
– Willingness to learn and grow in the QA field.

Job responsibilities

– Training and performing software testing tasks for a project.
– Executing test cases, documenting results, and reporting issues.
– Setting up and working with virtual machines in VMware and Oracle VirtualBox for testing purposes.
– Collaborating with developers and other QA team members to ensure software quality.
– Learning and applying best practices in quality assurance.

About Us
Scrambly is one of the fastest-growing adtech startups in the world, featured in the AppsFlyer Performance Index and Singular ROI Index in just 3.5 years.

We’re growing 250%+ YoY across revenue, team, product, and technology - fully bootstrapped and profitable.

We’re building the future of app discovery: a reward-powered alternative to the App Store and Google Play. Our loyalty-driven ecosystem connects millions of users with the world’s top apps and delivers unmatched, ROI-focused growth for mobile advertisers.

Our mission is to build a true alternative to traditional app stores - fueled by rewards and data - and create a new, performance-first growth engine for mobile app advertisers.

About the Role
As a Senior PPC Manager (Google) at Scrambly, you will own and scale our paid search acquisition across Google and Microsoft, turning it into a stable, profitable and automation-driven growth engine. Google Ads is the primary channel, and you will also develop and expand additional search-based acquisition sources, including Microsoft Ads.

This is a hands-on, performance-focused role. You will be responsible for end-to-end campaign performance, scalability, and long-term channel stability - not campaign maintenance. You will design and own the campaign architecture, conversion structure, and value logic that drives sustainable budget growth while maintaining profitability.

You will work closely with the Head of User Acquisition, acting as the strategic owner of paid search as a core revenue channel. Your goal is to build systems and processes that make performance explainable, repeatable, and scalable - not dependent on short-term spikes or one-off wins.

If you thrive on building durable growth engines with meaningful ownership and autonomy, this role is for you.

Key Responsibilities

• Paid Search Strategy & Execution
  • Own end-to-end performance of Google Ads (Search, PMax, Display, YouTube) and Microsoft Ads for our app portfolio
  • Define and execute the paid search acquisition strategy across platforms, aligned with business goals and profitability targets
  • Build and maintain stable, structured campaign architectures with clear conversion windows, value weighting, and signal strategy
  • Drive sustainable budget growth while maintaining or improving efficiency - scaling budgets from high five-figure to high six-figure monthly ranges
  • Develop a documented scaling and testing roadmap with clear milestones and success criteria
• Automation & Systems
  • Design and implement automation systems (scripts, rules, monitoring workflows) that significantly reduce manual optimization effort
  • Build scalable processes for bid management, budget allocation, and performance monitoring
  • Continuously identify opportunities to replace manual work with systematic, repeatable solutions
• Performance Analysis & Reporting
  • Own performance reporting tied directly to business outcomes, using tools such as GA4, Mixpanel/Amplitude, and Looker/Looker Studio
  • Maintain a clear understanding of value signals, cohort health, and attribution nuances across channels
  • Ensure channel performance is predictable, defensible, and clearly explainable to stakeholders
  • Operate comfortably with imperfect attribution and delayed revenue signals, making sound decisions despite incomplete data
• Collaboration & Communication
  • Work closely with the Head of User Acquisition to align on strategy, priorities, and growth targets
  • Clearly communicate performance drivers, scaling mechanics, and strategic trade-offs to the wider team
  • Proactively surface issues, flag risks, and propose solutions before they impact performance

Requirements

• 3+ years of hands-on Google Ads experience with a strong focus on Search and Performance Max campaigns
• Proven experience scaling paid search budgets in the high six-figure range with maintained or improved efficiency
• Experience in performance-driven verticals such as gaming (preferably web), fintech, utilities, or health
• Strong understanding of value-based bidding (ROAS/revenue optimization), including conversion windows, value weighting, and signal strategy
• Track record of designing and implementing automation: scripts, rules, monitoring systems, and workflows that reduce manual optimization
• Strong analytical fluency across advertising and product analytics platforms (GA4, Mixpanel or Amplitude, Looker/Looker Studio, Google Ads, Microsoft Ads)
• Comfortable operating with imperfect attribution and delayed revenue signals, with the ability to make sound decisions despite incomplete data
• Ability to clearly explain performance drivers and scaling mechanics to both technical and non-technical stakeholders
• Ownership-driven mindset: analytical, structured, systems-oriented, and focused on long-term profitability over vanity metrics
• Transparent and proactive: comfortable surfacing issues, making decisions without perfect data, and being accountable for outcomes
• Fluency in English (B2+)

Nice to Have

• Experience with Microsoft Ads at scale, beyond basic campaign mirroring
• Experience in mobile apps, rewards, or marketplace products
• Familiarity with building or contributing to internal BI dashboards and reporting infrastructure

What We Offer

• Direct ownership of a core revenue channel with visible business impact
• Close collaboration with the Head of User Acquisition and company leadership
• High autonomy in execution - a lean, low-bureaucracy environment where strong ideas are heard, tested, and implemented quickly
• The opportunity to build scalable systems and processes from the ground up
• Full-time & fully remote position
• 15 days of paid vacation days
• 5 days of paid days off
• 5 days of paid sick leave
• Maternity/Paternity leave
• National holidays based on the country of your stay

Cosmolot is a Ukrainian product IT company that creates and develops an online digital entertainment platform. We build technology-driven solutions with a strong focus on security, transparency, and user comfort.

As a Data Analyst, you will work with data to uncover trends, monitor key metrics, and provide insights that help teams make informed business decisions.

Requirements

• 2+ years of experience as a Data/Marketing Analyst or in a similar role
• Strong practical knowledge of SQL (CTEs, window functions) and Excel
• Practical experience with BI tools (Power BI or similar)
• Ability to work with large datasets and collect, organize, and analyze large volumes of data
• Strong analytical thinking and attention to detail
• Strong communication and collaboration skills, with the ability to clearly present insights to business stakeholders

Your Responsibilities

• Analyze cross-functional data (marketing performance, player activity and behavior, conversion funnels, and cohorts) to support business decision-making
• Collect and prepare data from multiple sources for analysis and reporting
• Build and maintain reports and dashboards 
• Perform ad-hoc and exploratory analysis based on business requests
• Identify trends, patterns, and key drivers behind changes in marketing metrics
• Present analytical insights and findings to stakeholders

Nice to Have

• Experience in gaming and traffic or other product verticals
• Experience with Google Analytics

What We Offer

• Work in a strong team of professionals and genuinely supportive people
• Opportunities for professional growth and development
• Flexible working hours
• Medical insurance
• Sports expense compensation
• Psychological support
• Free language classes (English, Spanish, and German)
• 18 working days of paid vacation, paid sick leave, and sick days
• Regular team buildings and corporate events
• All necessary equipment for comfortable work

About Us

At Red Rocket Software, we design and build digital products for clients across Europe. We're looking for a Lead UX/UI Designer — a strong UX/UI practitioner who is ready to take on some leadership responsibilities alongside hands-on design work. You won't be managing alone — you'll be working closely with an existing Lead Designer and a supportive team structure.

What You'll Be Doing

— Work on UX/UI projects across different industries — from discovery to final delivery 

— Collaborate closely with the existing Lead Designer to distribute tasks and support the team 

— Review work and give feedback to junior and middle designers when needed

 — Join client calls — gather requirements, present solutions, communicate progress

 — Work in sync with PM, BA, developers and QA to make sure design is understood and implemented correctly 

— Participate in interviewing UX/UI candidates and help assess their level 

— Support onboarding of new designers alongside the Lead 

— Take part in project estimation and help plan resources based on scope 

— Contribute to keeping internal documentation up to date — Figma standards, best practices, onboarding materials

 — Help identify process improvements and share ideas on how to make the team work better

What We Expect

— 3+ years in UX/UI design with a strong portfolio 

— Some experience mentoring or supporting less experienced designers 

— Comfortable communicating with clients in English

— Strong UX thinking: user flows, product logic, interface patterns 

— Works well with developers and understands technical constraints 

— Organised and able to structure information clearly 

— English B2+ — written and spoken

We’re building and scaling a high-volume, performance-driven newsletter portfolio and are looking for a Senior Email Marketing Manager to fully own newsletter growth, engagement, and monetization.

This role is for someone who understands newsletters as a revenue channel, not just a publishing task.

You’ll work closely with authors, AI writers, designers, and monetization partners to ensure every send is optimized for opens, clicks, and revenue, while maintaining strong editorial quality.

Your primary mission:
 

Key Responsibilities

Email & Newsletter Performance Ownership

• Own end-to-end newsletter strategy, publishing, and optimization
• Optimize subject lines, preheaders, layouts, CTAs, and content flow
• Maintain consistent, high-quality publishing schedules across all newsletters
• Review, QA, and approve all outgoing content before sending

 Monetization & Advertising Optimization

• Integrate ads natively within newsletters to maximize CTR and revenue
• Test ad placements, formats, and messaging without harming reader trust
• Analyze performance and continuously improve monetization strategy

Scaling & Team Leadership

• Collaborate closely with writers, AI tools, designers, and growth teams
• Build repeatable processes, guidelines, and quality standards
• Provide weekly performance insights and improvement recommendations
   

Requirements

• Strong experience in email marketing
• Deep understanding of email performance metrics: open rate, CTR, conversions, revenue per send
• Hands-on experience managing multiple email campaings at scale
• Comfortable using AI tools
• Strong editorial and layout instincts (formatting, hierarchy, readability)
• Excellent organization — able to manage 15–20+ newsletters simultaneously
• Strong QA mindset: zero tolerance for broken links, typos, or formatting errors
• High level of English: C1
   

Nice to Have

• Experience with platforms like Beehiiv, Substack, Ghost
• Experience working with ad monetization, sponsorships, or affiliate content
• Background in content-led growth or digital publishing
• Experience scaling multiple content brands or media products

We’re an experienced affiliate team with a solid internal setup — our own brands, in-house analytics, creative and product teams, and years of media buying expertise. Now we’re looking for a Media Buyer who’s ready to take on traffic acquisition hands-on, run tests, and optimize campaigns across multiple channels. You’re someone who’s data-driven, curious, and always looking for ways to scale what works — while keeping performance metrics in check.

HOW YOU WILL MAKE AN IMPACT:

• Launch, analyze, and optimize paid traffic campaigns across multiple channels;
• Scale campaigns while maintaining target ROI and CPA;
• Test new traffic sources, funnels, and performance strategies;
• Generate hypotheses and improve buying tactics based on data;
• Prepare briefs for creatives with clear testing logic;
• Monitor campaign metrics and report actionable insights;
• Collaborate with analytics, design, and product teams;

WHAT WILL HELP YOU SUCCEED IN THE ROLE:

• 1+ years of hands-on media buying experience;
• Solid understanding of performance marketing metrics (CPA, ROI, ROAS, LTV, etc.);
• Experience managing multiple traffic sources simultaneously;
• Proven ability to scale profitable campaigns;
• Strong analytical mindset and decision-making based on data;
• Team player with ownership mindset and a drive for results.

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!
• Unlimited 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.
• Co-working space reimbursement to save your nerves from always working from home :)

An international engineering company is looking for a Business Development Manager to drive B2B sales across Europe.

Responsibilities:

• Proactively acquire new clients through phone outreach (minimum 30 calls/day).
• Sell the company’s engineering and installation services to new and existing clients.
• Prepare commercial proposals and related documentation.
• Build and maintain long-term client relationships.
• Meet sales targets and KPIs.
• Maintain reports and work effectively in a CRM system.

Requirements:

• At least 2 years of experience in B2B sales, preferably with long sales cycles (3–6 months).
• Fluent in English and French (C1+ spoken and written).
• Strong organizational and time-management skills.
• Ability to establish contacts quickly and build positive relationships.
• Experience working with CRM systems.

What We Offer:

• Fully remote work.
• Comprehensive onboarding and product training.
• Work in an international environment.
• Fixed salary + attractive sales commission.
• Opportunity to influence your income and career growth.

Send your CV – we’ll be sure to get in touch!

Key details at a glance:

Client: International Consulting Firm (Public & Private Sector Focus)

Location: Poland only

Type: Full-time
Must have: fintech, GCP, BigQuery and DBT experience
Start: ASAP (in 1-2 weeks after approval)
Rate: ~4000-5000 USD gross (B2B)

About the Client 

An international consulting firm that helps companies of all sizes have a better impact on the world. Company capabilities focus on supporting the private and public sectors with their people, processes, and digital technology challenges.
 

What You’ll Do  

• Design, build, and maintain scalable data pipelines primarily within Google Cloud Platform
• Develop integration and transformation workflows between cloud data services and on-prem Oracle databases
• Work closely with trading, risk, and analytics teams to understand data requirements and deliver real-time and batch data solutions
• Optimise and monitor performance of data systems to support latency-sensitive trading applications
• Collaborate with cross-functional teams using Agile/Scrum methodologies to deliver business-critical data projects
• Ensure robust data governance, lineage, and compliance (including MiFID II, FCA, and other regulatory standards)

• Automate data workflows using Terraform, CI/CD pipelines, and containerisation tools (Docker/Kubernetes)

   

What You Bring 

• Strong experience with Google Cloud Platform (GCP) e.g. BigQuery, DataPlex, DBT, Pub/Sub, Dataflow, S3, Glue, Redshift
• Expertise in Oracle SQL, PL/SQL, and working with complex stored procedures and large datasets
• Proficiency in programming languages such as Python, Java, or Scala
• Experience with streaming and messaging systems (e.g. Jenkins, GitLab), and container orchestration (Kubernetes)
• Experience working with Infrastructure as Code, preferably Terraform, to manage cloud data infrastructure.
• Deep understanding of data modelling, data warehousing, and ETL/ELT design patterns
• Familiarity with Agile development practices (Scrum, Kanban, Jira)

• Exposure to financial markets, trading systems, or related high-performance environments is a strong plus

   

Nice to Have 

• GCP certification (e.g., Professional Data Engineer or similar) will be considered a strong advantage.
• Experience with Amazon Web Services (AWS)
• Knowledge of regulatory reporting, market data, or trade surveillance systems
• Experience with Apache Airflow, DBT, or similar orchestration tools
• Understanding of data security practices and compliance frameworks

As a Customer Care Representative, you’ll be the friendly first point of contact for users of SmartyMe — our inspiring mobile EdTech app. You’ll help users navigate the product, answer questions, and resolve issues to ensure a positive and motivating learning experience.

You’ll work with our in-house automation system, which minimizes routine tasks and lets you focus on meaningful support and user communication. You’ll also collaborate with the Tech Support team to report issues and suggest improvements that help make SmartyMe even better

Responsibilities:

• Managing web and app user requests in Zendesk;
• Escalating user issues to the technical team;
• Tagging user requests to gather analytics;
• Ensuring response times are within our SLA;
• Processing PayPal/Stripe disputes;

Requirements:

• Proficiency in English;
• Previous experience in customer support and familiarity with Zendesk are a plus but not required.

Schedule:

- Work hours: 8 hours a day, 40 working hours a week
- Work days: on a rotational basis, 5/2
- Night shifts: 02-10am EET 
- Breaks: 1 hour per shift

- Cooperation type: Freelance

Our client is a performance rights organization in the United States. It collects blanket license fees from businesses that use music, entitling those businesses to play or sync any songs from the client’s repertoire of over 22.4 million musical works. On a regular basis, the client distributes the money to songwriters, composers, and music publishers as royalties to those members whose works have been performed.

Requirements

• 4+ years of professional experience
• Strong PowerBI knowledge and practical experience
• SQL skills to produce efficient reports
• Strong Data modeling experience
• Strong Data analytics skills
• ETL Tools, Relational/Non-Relational Databases
• Strong analytical and problem-solving skills with strong attention to detail

Job responsibilities

• Collect requirements on data visualization from the existing system
• Communicate with the client team, support data analysis requests, and provide suggestions from a Visualization standpoint
• Develop reports and perform basic statistical analysis
• Everyday communication with US customer teams (requirements clarification, status update, issues etc.)
• Stay updated on new technologies and methodologies to ensure continuous improvement of the development process