Jobs at Djinni

We are looking for a Strong Middle DevOps Engineer who will be responsible for maintaining, deploying, and supporting our on-premise enterprise product across customer environments, ensuring reliability, scalability, and smooth delivery processes.

Requirements:

• Strong Linux and Windows administration skills;
• Experience configuring and maintaining IIS and Nginx;
• Practical experience with Docker and Kubernetes (on-premise environments);
• Experience building and maintaining GitLab CI/CD pipelines;
• PostgreSQL administration and maintenance;
• MongoDB administration and maintenance;
• ELK Stack administration and monitoring;
• Strong Git knowledge and workflow management;
• Advanced understanding of networking concepts (TCP/IP, DNS, routing, firewalls);
• Solid understanding of CI/CD processes and infrastructure automation;
• Experience deploying and supporting enterprise software solutions in customer environments;
• Knowledge of modern scripting languages (at least one).

Nice to Have: 

• Experience with Infrastructure as Code tools (Terraform, Ansible);
• Experience with monitoring and observability tools (Prometheus, Grafana);
• Understanding of security best practices for on-premise infrastructure and deployments;
• Experience with backup and disaster recovery strategies;
• Experience working in highly available and distributed environments.

Responsibilities:

• Diagnose and troubleshoot infrastructure, deployment, and application issues;
• Automate product lifecycle and operational processes;
• Monitor services, applications, and infrastructure health;
• Collaborate closely with development teams and customer technical stakeholders;
• Deploy releases to testing, staging, and production environments;
• Install, configure, and maintain on-premise product deployments;
• Support product deployments across Linux, Windows, and macOS environments;
• Maintain and improve CI/CD pipelines and deployment automation;
• Optimize system performance, reliability, and scalability;
• Create and maintain technical documentation, deployment guides, and operational procedures;
• Participate in incident response, root cause analysis, and continuous improvement initiatives.

About Wittix

Wittix is a fast-growing fintech company and licensed Electronic Money Institution (EMI), supervised by the Bank of Lithuania.

We’re building a financial super platform for businesses — simplifying how companies manage payments, accounts, cards, and money across borders.

As we continue to grow across Europe, we're looking for a talented Senior Marketing & Motion Designer who can take ownership of our visual communication and bring the Wittix brand to life through strong creative design, motion, animation, and video content.

What You'll Do

This is not just a static design position. Motion design will be a key part of the role.

You will:

• Create motion graphics, animations, and short-form video content for marketing campaigns
• Develop animated social media creatives and paid advertising
• Create product animations, feature showcases, and promotional videos
• Turn static concepts into engaging motion-based content
• Create high-quality digital marketing campaigns and advertising creatives
• Design social media content, banners, and promotional materials
• Design and improve website pages and landing pages
• Create visuals and motion assets for product launches
• Develop presentations, sales decks, brochures, and commercial materials
• Create visual concepts for campaigns from idea through final execution
• Maintain and evolve Wittix's visual identity
• Experiment with different static and motion creatives for A/B testing and performance marketing
• Support events and conferences with digital, video, and motion materials
• Use AI-powered creative and video tools to accelerate production and experiment with new creative formats

Motion Design Experience

We're specifically looking for someone with strong hands-on motion design capabilities.

You should be comfortable creating:

• Motion graphics
• 2D animations
• Animated typography
• Logo and brand animations
• Social media videos and Reels
• Animated advertising creatives
• Product demonstrations and feature videos
• UI/product animations
• Video editing and transitions
• Short promotional and brand videos

Experience with tools such as Adobe After Effects, Premiere Pro, Figma, and modern AI video/animation tools is highly valued.

What We're Looking For

• 4+ years of professional design experience
• Strong motion design and animation portfolio
• Excellent digital and marketing design portfolio
• Advanced experience with Figma
• Strong experience with After Effects
• Video editing capabilities
• Strong understanding of typography, composition, branding, and visual storytelling
• Experience designing landing pages and web marketing materials
• Experience creating creatives for paid advertising and social media
• Ability to develop a creative concept and execute it across static, motion, and video formats
• Comfortable working independently and taking ownership
• High attention to detail
• Good written and spoken English

Experience in fintech, SaaS, technology, or other digital-first companies is a strong advantage.

What We Value

We don't want someone who simply makes things look good.

We're looking for a designer who understands brand, marketing, storytelling, and conversion — and knows when motion can make a message significantly more powerful.

You should be creative, proactive, fast, and comfortable taking an idea from a simple brief to a polished campaign across design, animation, and video.

What We Offer

• Opportunity to shape the visual identity of a growing European fintech company
• Significant ownership of our motion and video creative direction
• Creative freedom to introduce new visual and motion concepts
• Direct collaboration with Marketing, Product, and senior management
• International campaigns and projects
• Fast decision-making and the ability to see your work go live quickly
• Long-term opportunity to grow together with Wittix

RedCore is an international business group that creates technological solutions for digital markets. Our products and services cover fintech, marketing, e-commerce, customer service, communications, and regulatory technologies.

We are looking for a Merchandise Designer

Requirements

• You’re proficient in Figma and Adobe Creative Suite (Photoshop, Illustrator).
• You have strong experience in merchandise design and developing cohesive merchandise collections, from the initial concept to production-ready designs.
• You have experience working with garment patterns, product templates, size charts, print areas, and technical specifications.
• You have strong knowledge of prepress and production file preparation and understand the requirements for different merchandise production methods.
• You understand fabrics, materials, printing and branding techniques, finishing and customization methods, as well as their possibilities and technical limitations.
• You keep up with the latest fashion, streetwear, lifestyle, and merchandise trends and can translate relevant trends into brand-specific solutions.
• You confidently work with AI tools and use them to speed up creative processes, develop concepts, and create high-quality visualizations (ChatGPT, KREA, Magnific).
• You have a strong sense of composition, typography, color, and branding and can explain and justify your design decisions.
• You’re creative and proactive, able to propose new ideas, materials, products, and production solutions rather than only execute assigned tasks.
• You’re a team player, ready to collaborate with designers, project managers, contractors, and manufacturers to achieve the best result.
• You have a high level of self-organization and can manage multiple tasks and production stages while delivering high-quality work on schedule.

Responsibilities

• Creation, maintenance and development of design systems and brand books for RedCore and business units
• Merchandise and collection development. Сreation of visual concepts, graphics, prints, color schemes, and branding applications aligned with the brand identity, target audience, and project objectives.
• Merchandise production preparation. Working with garment patterns, product templates, size charts, and print areas; preparation of production-ready files, technical specifications, and high-quality prepress materials.
• Production technology expertise. Understanding of fabrics, materials, printing and branding techniques, finishing and customization methods, their possibilities and technical limitations; selection of optimal solutions for specific designs.
• Continuous research of trends and new solutions. Monitoring fashion, streetwear, lifestyle, and merchandise trends, as well as new materials, technologies, and production opportunities, and applying relevant solutions to projects.
• Development of a systematic approach to merchandise within the team. Creation and development of guidelines, templates, checklists, technical requirements, and reusable solutions for merchandise-related tasks.
• Creation of merchandise mockups and visualizations, including the use of AI-based image generation and retouching.
• Collaboration with the team and production partners. Cooperation with designers, Team Leads, Project Managers, contractors, and manufacturers throughout different stages of project implementation.
• Development of the team's merchandise expertise. Reviewing merchandise-related tasks, mentoring designers, and conducting workshops and knowledge-sharing sessions.

Benefits

🍀 An exciting and challenging job in a fast-growing business group, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance and more;

🤝Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed;

📍Beautiful offices in Warsaw, Limassol, Yerevan — work remotely or on-site with comfort and enjoy the opportunity to build a network of connections with professionals day by day;

🧑‍💻Modern corporate equipment based on macOS or Windows and additional equipment are provided;

🏖Paid vacations, sick leave, personal event days, days off;

👨‍⚕️Corporate health insurance program for your well-being;

💵Referral program — enjoy cooperation with your colleagues and get a bonus;

📚Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences;

💁🏼‍♀️Rewards program for mentoring and coaching colleagues;

✈️In-house Travel Service;

🦄Multiple internal activities: online platform for employees with quests, gamification, presents and news, RedCore clubs for movie/book/pets lovers, special office days dedicated to holidays;

🎳Company events, team buildings.

SouthRivers Data is a data & AI engineering partner. We strengthen the teams of consultancies and end clients across the EU, UK, and North America with senior data and AI engineers.

We're looking for a Data Platform Engineer with strong Databricks and Unity Catalog experience to join the data platform team of a large European banking group. 

Responsibilities:

• Configure data access in Unity Catalog: catalogs, schemas, grants, views
• Manage infrastructure through Terraform, with changes via pull request
• Integrate data from legacy systems
• Provide operational support: sprint on-call rotation, Jira ticket handling
• Communicate with internal stakeholders about platform capabilities and limitations

Requirements:

• 2+ years of Databricks experience in production
• Experience with Unity Catalog: grants, access rights, row-level security
• Strong hands-on Terraform experience
• Experience with Azure: AD/Entra groups, resource groups, basic networking
• Strong SQL
• Experience working with Git via pull requests
• Comfortable with operational work and ticket-based support — this makes up about half of the role
• Able to explain technical limitations to stakeholders and propose alternatives

Nice to have:

• Experience in banking or another regulated industry
• Experience working specifically in a platform team
• Knowledge of Databricks CLI/SDK

Please note: This is a Middle-level, hands-on role - not a Senior/Architect position. Candidates looking to grow into ML or solution architecture won't find that scope here. 

About Us

We're a small team launching our own e-commerce project targeting the European market, while also running several client web projects. Our catalog will scale from hundreds to tens of thousands of product pages — we need someone to take full ownership of the SEO channel, with no unnecessary approval chains.

What You'll Do

• Design the SEO architecture for the catalog: URL structure, category tree, internal linking, breadcrumbs
• Manage indexation at scale: crawl budget efficiency, preventing index bloat from filters and sorting
• Resolve duplicate content issues at scale (thousands of products differing by a single parameter)
• Set up automated generation of titles, meta descriptions, and category texts from product data (programmatic templates, not manual copywriting)
• Implement structured data (Product, Offer, BreadcrumbList, FAQPage) aligned with the product feed
• Optimize Core Web Vitals — set requirements for developers and review implementation
• Set up multilingual SEO: URL structure for target markets, hreflang, localized keyword research
• Collect keywords (long-tail, SKU searches), prioritize categories by volume and difficulty
• Monitor performance in Google Search Console, deliver regular reporting
• Write technical specifications for developers and QA their implementation
• Provide SEO support for client projects when needed (audits, recommendations)

Must-Have

• 1.5+ years of SEO experience
• Technical SEO as a core competence: indexation, canonicals, pagination, faceted navigation, log analysis
• Hands-on experience implementing structured data
• Proven track record resolving duplicate content issues on large-scale catalogs
• Proficiency with Screaming Frog (or similar), Google Search Console, Ahrefs/Semrush
• Ability to write clear technical specifications for developers
• Analytical, data-driven mindset

Nice to Have

• Experience with WooCommerce/WordPress
• Experience with product feeds and Google Merchant Center
• International/multilingual SEO experience, hands-on hreflang implementation
• Familiarity with European markets (Italy, Spain, France, Germany)
• Basic SQL, Python, or scripting for catalog data
• Server log analysis experience
• Experience in large-catalog niches (auto parts, industrial supplies)

What We Offer

• Fully remote, flexible schedule
• Budget for SEO tools (Ahrefs, Screaming Frog, Semrush) and courses
• Small team, fast decisions, no bureaucracy
• Full ownership of the SEO channel and direct impact on business results

Hiring Process

1. Intro call (30 min)
2. Technical interview — case study on a high-SKU catalog
3. Offer

📍 Location: Limassol, Cyprus
🏢 Work format: On-site → Hybrid after probation
💰 Salary: up to €5,500 net/month
💻 Stack: Go, PostgreSQL, RabbitMQ, Kubernetes
🚀 Product: B2C Crypto Processing Platform
 

About the Company

We are hiring for an established international FinTech company headquartered in Cyprus, with 160+ employees and 8 engineering teams.

The company operates in the investment and financial services space and is a licensed stock broker working with stocks and bonds.

One of its product teams is developing a proprietary B2C crypto-processing platform. The product was built from scratch in 2021, is already successfully running in production, and is now entering its next stage of growth and scaling.
 

We are looking for a strong Middle+/Senior Go Developer to join the backend team and contribute to the further development of the platform.
 

The Team

You will join a mature product team of 7 people:

• Tech Lead (Go)
• 2 Senior Go Developers
• 2 QA Engineers
• Frontend Developer (React)
• Team Manager

The engineering team has a strong technical culture, with members coming from established BigTech and large product companies.

The team is currently expanding and plans to hire another Go Developer as well as its first dedicated Analyst.
 

What You'll Do

• Develop and scale backend services using Go.
• Design and evolve microservice-based architecture.
• Build new functionality and improve existing production services.
• Work extensively with PostgreSQL and message brokers.
• Participate in architecture and system design discussions.
• Write clean, maintainable and production-ready code.
• Take part in code reviews and technical decision-making.
• Work closely with QA, Frontend, DevOps and other engineering teams.
• Contribute to improving engineering practices and overall product stability.
   

Tech Stack

Go • PostgreSQL • RabbitMQ • Kubernetes • Microservices • Cloud

Experience with Kafka or other message brokers will also be relevant.
 

What We're Looking For

• 4–5+ years of commercial backend development experience.
• Strong hands-on expertise with Go.
• Solid knowledge of PostgreSQL.
• Practical experience with RabbitMQ, Kafka or similar message brokers.
• Strong understanding of microservice architecture and system design.
• Ability to write clean, well-structured and maintainable code.
• Experience working with mature engineering practices, including code review and collaborative technical decision-making.
• Working knowledge of Kubernetes at user level.
• English B1+.

We are particularly interested in engineers with experience in large-scale product or BigTech environments, where engineering quality, structured development processes and maintainability are important.
 

What We Offer

• 💰 Up to €5,000–5,500 net/month, depending on experience and technical level.
• 📍 Comfortable office in central Limassol, Cyprus.
• Hybrid format available after the 6-month probation period, with 1–2 remote days per week.
• Open to candidates already based in Cyprus or willing to relocate.
• Medical insurance for employees and their families.
• Professional training, conferences and paid educational courses.
• Corporate language courses.
• Subsidized lunches.
• Evening yoga classes in the office.
• Corporate and sports events for employees and their families.

Interview Process
 

The process consists of 2 technical stages — no traditional live coding.

1. Technical Interview — ~1.5 hours
Discussion with the Tech Lead covering Go, databases, architecture and System Design.

2. Technical Final — ~1.5 hours
Collaborative code review and discussion of architectural decisions. The focus is on your engineering approach, reasoning and code quality rather than writing code under time pressure.
 

📩 Interested? Send me your CV and I’ll be happy to share more details about the product, team and interview process.

AI Delivery Engineer (Agent Tooling & Code Generation) 🤖⚡

ZentixSoft is looking for an AI Delivery Engineer! 🚀
 

Format: Full-Time Outstaffing, long-term remote project. You will build and ship production-grade AI agent tooling and code-generation solutions, embedding AI agents directly into the delivery lifecycle.

💡 Why ZentixSoft? 
💸 Salary Review: A structured system of compensation reviews aligned with your engineering growth. 
⚖️ Work-Life Balance: Sustainable workflows with no senseless overtime, helping you keep your resource fully charged. 
🦾 Trust and Transparency: Zero micromanagement and no invasive time-trackers—we fully trust your professional autonomy. 
🎁 Gifts & Culture: Corporate gifts for holidays, birthdays, and a true team atmosphere where your voice always matters.
 

🧩 Responsibilities:

• AI Tooling & Automation: Design, build, and maintain AI agent tooling that automates engineering and business workflows.
• Code Generation Pipelines: Develop and refine developer copilots and code-generation workflows.
• Agent Integration & RAG: Integrate LLM APIs, agent-orchestration frameworks, RAG pipelines, and vector databases into production systems.
• Production Reliability: Monitor, evaluate, and enhance agent performance, safety guardrails, and reliability from prototype to production rollout.
• Documentation & Adoption: Document tooling, establish prompt engineering standards, and support internal teams in adopting AI agents.
   

🎓 Requirements:

• Engineering Background: 4+ years of commercial software engineering experience, with a recent focus on applied AI/LLM systems.
• Agent Frameworks: Hands-on experience building LLM-based agents or agent-orchestration frameworks (LangChain, LangGraph, AutoGen, or custom pipelines).
• Code-Gen & Copilots: Proven experience with code-generation tooling and AI-assisted development workflows.
• Core Tech Stack: Strong Python skills (TypeScript/JavaScript is a plus) for agent tooling and integration.
• LLM & Vector Ecosystem: Experience working with LLM APIs (OpenAI, Anthropic, etc.), RAG architecture, vector stores, prompt engineering, and guardrails.
• Production Shipping: Demonstrated ability to take AI concepts and prototypes to production-grade deployment.
   

➕ Nice to Have:

• Experience deploying agentic frameworks in enterprise settings.
• Familiarity with MLOps / LLMOps practices.
• Contributions to open-source AI tooling.
   

📍 Project Details:

⏳ Duration: Long-term (Full-time).

📍 Location: Fully Remote.

EverHelp is a team of professionals, that’s developing outsourcing support services for plenty of products all over the world at a dynamic tempo. The project launched in 2021, and last year we experienced a yearly growth rate of +82%. Since February 2022, we've managed to preserve all our workplaces and, most importantly, we continue to strengthen our team while maintaining an employee satisfaction rate of over 90%.

In 2026, EverHelp received 9 international workplace and employer awards. The company ranked #1 in the Top 30 Inspiring Workplaces in Europe, was named the #1 employer among European companies with 500-4,999 employees, and earned Best-in-Class recognition across 6 categories: Culture & Purpose, Leadership, Inclusion & Belonging, Wellbeing, Employee Voice, and Employee Experience. EverHelp was also named one of the 28 Best Places to Work by Business Intelligence Group - a global award recognizing companies with strong workplace cultures and outstanding employee experience.

Our statement:

• We’re against war and unjustified aggression,
• We evacuated all the teammates and their families from the frontline, helped them find a new place to live and provided financial support,
• We provided the team with charging stations,
• We continue to work together for the future of Ukraine.

Customer Support Representative

As EverHelp continues expanding its portfolio of international customer support projects, we are looking for a Customer Support Representative to join a new collaboration with a fast-growing European technology company. In this role, you will provide first-line support to users of a SaaS platform, helping them navigate the product, resolve booking and account-related issues, and troubleshoot basic technical problems.

The working schedule is Monday–Friday, 09:00–18:00 EST/EDT, including a 1-hour lunch break.

Your future responsibilities include:

• Providing first-line B2C customer support via live chat and email, with phone support potentially introduced in the future;
• Assisting customers with bookings, account and license-related questions, product navigation, and basic technical issues;
• Troubleshooting customer cases independently and escalating technical or non-standard issues when necessary;
• Explaining product features and processes in a clear and simple way to non-technical users;
• Identifying recurring customer issues and proactively sharing observations and improvement opportunities with the team.

Needed experience & skills:

• 1–3 years of Customer Support experience, preferably within a SaaS or technology product;
• English C1, with strong written and spoken communication skills;
• Experience with troubleshooting and a structured approach to problem-solving;
• Ability to quickly learn new products and workflows and explain them clearly to non-technical customers;
• Strong proactivity and ownership — ability to identify issues, raise concerns, and take initiative rather than simply process incoming requests;
• Good judgment and ability to make quick decisions about whether a case can be resolved independently or requires escalation;
• Patience and a customer-focused approach when supporting users with different levels of technical knowledge;
• Comfortable using AI-powered tools and open to adopting AI as part of everyday workflows.

Nice to have:

• Hands-on experience with Intercom or similar customer support platforms;
• Previous experience supporting a SaaS product;
• Experience working with customers in logistics or other operational industries.

Work with EverHelp is about:

• 20+ vacation days and 10 paid sick leaves;
• Ability to work fully remotely;
• A professional team of specialists ready to share their expertise, along with internal communities and team activities that foster continuous learning and development both within the team and individually;
• Opportunity for career growth. 32% of our teammates obtained a new role during their first year of work in our company. 86% of our Team Leads have been our Customer Support Agents in the past.

Submit your resume and join our team!

We are looking for a Marketing Analyst (Web Acquisition). Our Analytics team is looking for someone to take ownership of how conversion signal gets delivered, measured, and trusted across our paid web traffic. You will own the full chain from server-side postbacks and click-ID capture to UTM taxonomy and affiliate reconciliation, catch measurement gaps before they hit spend, and turn conversion and funnel data into dashboards and recommendations that our marketing and User Acquisition teams act on daily. It's a hands-on role for someone who treats SQL, BI, and Python as everyday tools, is comfortable testing hypotheses alongside performance marketers, and wants their analysis to directly shape how we scale acquisition across millions of users in Tier-1 and international markets.

About the company: United Tech is a global IT product company shaping the future of real-time social connection. With millions of users across North America, Europe, LATAM, and MENA, we build next-gen mobile and web apps for live-streaming and social networking. Our platforms enable connection at scale - fast, interactive, and deeply engaging. The market is projected to exceed $206B by 2030, and we are already leading the evolution. Founded in Ukraine, scaling worldwide.

In this role, you will

• Own conversion signal delivery end to end: S2S postbacks per channel, event mapping, deduplication across event sources, and match-quality diagnostics
• Own identity and match quality: hashed first-party data used for matching, click-ID capture and persistence from landing page to CRM to payment
• Own what we optimize toward: value-based bidding, conversion value modelling, event taxonomy and attribution windows
• Work across channel specifics: Google Ads conversion diagnostics, Enhanced Conversions, offline conversion import, gclid/gbraid/wbraid and Consent Mode; Meta Conversions API, EMQ and deduplication; TikTok/Snapchat Events API and ttclid/sccid; AppLovin AXON Conversion API; Mintegral tracking URLs, UTM capture and S2S postbacks; affiliate postback integrations, click and sub-ID passing, conversion validation
• Build monitoring and alerts for signal errors, latency, coverage, match rates and platform-vs-internal discrepancies
• Investigate signal-related performance drops and assess the measurement impact of site releases and ad-platform changes before they hit spend
• Own UTM taxonomy and campaign naming conventions across all channels, with automated validation
• Own affiliate measurement: deduplication between partner postbacks and paid channels, attribution windows and overlap rules, conversion validation and payout accuracy, partner-level quality and fraud controls
• Analyze campaign and partner performance and traffic quality by channel, campaign, creative, geo and placement, including landing-page and checkout funnel conversion, lead quality, repeat purchase, LTV and payback
• Find growth points in CAC, ROAS and payback and turn them into recommendations the UA and affiliate teams can act on
• Test optimization hypotheses with UA: bidding strategy, which conversion to optimize for, conversion value definitions, audience and creative structures
• Build automated Tableau dashboards and ad-hoc reports on conversion values, bidding performance, signal delivery, partner payouts and funnel metrics
• Build and maintain custom marketing datasets in BigQuery on top of network, GA4, affiliate and CRM data

It's all about you

• 3+ years of experience in marketing or product analytics, with hands-on ownership of paid acquisition data
• Confident SQL in BigQuery
• Solid understanding of statistics: funnel conversion, sample size, telling a real difference from noise
• Python (Pandas) for analysis and automation: data validation, conversion uploads, recurring pipelines
• Hands-on Tableau, from data model to dashboards the team uses daily
• Practical experience with server-side conversion delivery on at least one platform: Meta CAPI, Google offline / Enhanced Conversions, TikTok or Snapchat Events API, or affiliate postback integrations
• Understanding of web attribution and performance marketing: click IDs and UTM, attribution windows, why platform, GA4 and internal numbers disagree and which to trust for which decision
• Understanding of consent, first-party identity and cookie limitations, and what they do to measured conversions
• Experience collaborating with User Acquisition teams and supporting data-driven decisions
• Strong analytical thinking and attention to detail
• Ability to identify root causes of changes, not just describe the numbers
• Ability to build and defend clear business conclusions and recommendations
• Proactive mindset and strong communication skills

Would be a plus

• Experience with A/B testing
• Experience using AI tools such as Claude in your analytical work
• Experience with affiliate / performance-partner measurement: S2S postbacks, sub-ID structures, conversion validation
   

What we offer

Care and support:

• 20 paid vacation days, 15 sick leave days, and 6 additional days off for family events
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Financial and legal support
• Maternity Recovery Support Allowance
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine

Comfortable working environment:

• Work from our Kyiv hub or remotely with a flexible schedule
• Modern equipment or depreciation of your own tools

Investment in your future:

• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Access to premium AI tools and technologies
• Corporate library, book club, and knowledge-sharing events

Hiring process

• Intro call
• Technical Interview
• Bar-raising
• Reference check
• Offer

We are looking for a Manual QA Engineer. If you love digging into mobile apps, chasing down bugs before users ever see them, and want your work to directly shape the quality of a product used by hundreds of thousands of people every day, this role is for you. You will join a QA team covering iOS, Android, WEB and backend, working shoulder to shoulder with developers and product managers on one of our fastest-growing live-streaming products. From API and DB testing to A/B experiments and full regression cycles, you will own quality end-to-end and have real influence on how features ship.

About our product: We are building one of the most powerful live-streaming platforms, already connecting 400K+ monthly active users through live events, interactive video chats, and real-time community experiences. Our mission is bold: bring joy, fight loneliness, and deliver safe, ad-free entertainment that keeps people coming back. This is a complex, fast-moving space, and we love it that way! So, you will join a passionate, expert team tackling everything from scaling AI-powered recommendations to launching high-impact, data-driven features that boost monetization and engagement. Every idea counts here, and every release reaches a massive global audience. We are now expanding into Arab countries and Europe, enhancing content quality, and rolling out new features to keep users hooked. We are among the Top 5 streaming products in the US and rank in the Top 10 worldwide. Our next milestone: break into the global Top 5, and we are moving fast to make it happen. Are you in?

In this role, you will

• Perform manual testing of backend and frontend using API tools and databases on mobile/WEB applications
• Conduct smoke, sanity, and regression testing of APIs for mobile (iOS/Android)/WEB applications
• Create test documentation (test cases, bug reports, checklists)
• Take part in Scrum and SDLC activities
• Run A/B testing
• Investigate and report bugs
• Own functional testing of new features as a QA feature owner

It's all about you

• 2+ years of mobile and backend testing experience
• Proficiency with API tools such as Postman and Swagger
• Familiarity with proxy debugging tools (Postman, Charles, Fiddler, or similar)
• Experience with MongoDB Compass or another database (MySQL, PostgreSQL) for querying, deleting, and editing data
• Experience with Grafana, Kibana, Amplitude, or other logging/analytical systems
• Quick grasp of new ideas and concepts
• Proficiency in Jira and Confluence
• Understanding of Scrum processes
• Skill in analyzing requirements
• Experience with A/B testing
• English language proficiency at an Intermediate level or higher

Would be a plus

• MongoDB Compass testing experience
• Marketing/analytics testing experience
• Experience collaborating with a Product Support team

What we offer

Care and support:

• 20 paid vacation days, 15 sick leave days, and 6 additional days off for family events
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Financial and legal support
• Maternity Recovery Support Allowance
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine

Comfortable working environment:

• Work from our Kyiv hub or remotely with a flexible schedule
• Modern equipment or depreciation of your own tools

Investment in your future:

• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events
• AI is an integral part of our work culture. We invest in modern AI tools, equip our teams with the skills to use them effectively, and foster an environment where technology helps people achieve better results faster

Hiring process

• Intro call
• Technical interview
• Test task
• Bar-raising interview
• Reference check
• Offer

We are looking for a Manual QA Engineer to join a team where your testing directly protects the experience of a multimillion-user audience. You will validate everything from analytics and API integrations to complex marketing logic and A/B experiments across several internal brands, gaining hands-on exposure to high-load systems most junior QAs only read about. This is a role for someone eager to go beyond the UI, dig into databases and backend logic, and grow into cross-project or automation testing over time.

About the company: We are a global IT product company shaping the future of real-time social connection. We have millions of users across North America, Europe, Latin America, and MENA, and we build next-gen mobile and web apps for the live-streaming and social networking niches. The market will exceed $206 billion by 2030, and we are already among the leaders in the industry. Founded in Ukraine, scaling worldwide. Are you in?

In this role, you will

• Perform manual testing of web applications using API tools and databases
• Test marketing logic, personalization flows, and A/B experiments
• Run smoke, sanity, and regression testing of WEB applications
• Create test documentation: test cases, bug reports, and checklists
• Work within SCRUM and SDLC processes
• Collaborate with backend and mobile teams on cross-platform flows
• Investigate and report bugs with clear reproducibility
• Build and maintain testing reports
• Contribute ideas for improving testing speed and quality
• Conduct functional testing of new features

It’s all about you

• At least 6 months of experience in manual testing of web applications, including work with API testing tools and databases
• Experience with cross-platform/browser testing (web, iOS, Android)
• Hands-on experience with databases
• Hands-on experience with API testing
• Experience with test management systems (Qase, TestRail, or similar)
• Proactive, quick to learn, with strong critical thinking
• Organized and results-oriented
• English at Intermediate level or higher

Would be a plus

• Experience testing with MongoDB Compass
• Experience with proxy debugging tools (Charles, Fiddler, Proxyman) 
• Experience with marketing-related testing

What we offer

Care and support: 

• 20 paid vacation days, 15 sick leave days, and 6 additional days off for family events
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Financial and legal support
• Maternity Recovery Support Allowance
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine

Comfortable working environment:

• Work from our Kyiv hub or remotely with a flexible schedule
• Modern equipment or depreciation of your own tools

Investment in your future:

• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events

Hiring process

• Intro call
• Interview with Hiring Team
• Reference check
• Offer

We are looking for a Head of Revenue Growth. You will own the full revenue engine across a portfolio of mature, monetizing platforms in social discovery and live-streaming, not one funnel, not one channel, but the whole picture. That means P&L accountability, paid acquisition across mobile and web, monetization strategy, product growth experiments, and the unit economics that tie it all together. You will work directly with the CEO, Head of Marketing, Head of DS & AI, and five Product Owners . We move fast, cut through bureaucracy, and give real ownership to people who can handle it. If that sounds like your kind of environment, read on.

About United Tech: We are a global IT product company building the next generation of mobile and web platforms in live-streaming and social networking. Our products connect millions of users across North America, Europe, LATAM, and MENA, and we have been profitable doing it. Founded in Ukraine, operating worldwide, with a market we expect to exceed $206B by 2030. We are not chasing that number, we are already in the middle of it.

In this role, you will

• Own the full revenue funnel and its P&L from acquisition to repeat payments — accountable to ROAS LT0/LT7/LT30 targets and blended payback
• Develop and execute the revenue growth strategy across paid traffic (mobile + web), product growth, and monetization, owning channel mix, budget allocation, and scaling decisions
• Generate, prioritize, and validate growth and monetization hypotheses with Product and Tech, driving prioritization of Product Owner backlogs for growth work
• Lead A/B and multivariate testing across onboarding, activation, paywalls/coin-packs, and pricing
• Own unit economics (CAC, LTV, ARPU, ARPPU, ROAS, payback) and the cohort LTV model; ensure scalable, margin-aware growth given streamer revshare
• Partner with Payments and Risk to maximize payment conversion and approval rates, and expand margin-accretive web/direct billing

• Build revenue dashboards and a single source of truth for performance metrics, with shared metric definitions and transparency across teams

   

It's all about you

• Strong hands-on experience in growth / performance marketing for dating, social discovery, live-streaming, or IAP products, across both mobile apps and web funnels
• Demonstrable strong command of unit economics (CAC, LTV, ARPU, ARPPU, ROMI, payback, contribution margin) — able to build the model, not just read it
• Proven experience scaling paid acquisition on mobile and web: Google, Meta, TikTok, and programmatic/DSP (e.g., Moloco) are a strong advantage
• Solid experience with A/B testing, experimentation frameworks, and funnel optimization
• Strong analytical foundation: SQL and BI tools (e.g., Looker/Tableau), cohort analysis, predictive LTV; working knowledge of mobile attribution/MMP (AppsFlyer/Adjust), web analytics and server-side tracking (GA4, Meta CAPI), web2app deep-linking, and incrementality testing
• Experience managing growth, marketing, or media-buying teams
• Advanced user of Anthropic and OpenAI tools
• Fluent in English (B2+) and Ukrainian

Would be a plus

• Experience in payments, payment product management, or working closely with PSP/acquiring teams

What we offer

Care and support:

• 20 paid vacation days, 15 sick leave days, and 6 additional days off for family events
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Financial and legal support
• Maternity Recovery Support Allowance
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine

Comfortable working environment:

• Work from our Kyiv hub or remotely with a flexible schedule
• Modern equipment or depreciation of your own tools

Investment in your future:

• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events

Hiring process

• Intro call
• Interview with the hiring team
• Bar-raising interview
• Reference check
• Offer

Who we are:

Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies in a wide range of industries.

About the Role

As a Block-Builder Engineer, you will take ownership of a production-grade, low-latency block-building platform and the systems around it.

You will work on the critical seal-and-submit path, block construction and bidding algorithms, parallel transaction simulation, secure builder-to-relay communication, and the off-chain logic supporting a new on-chain lending protocol and a trust-minimized TEE-based execution model.

A major part of the role is solving complex, open-ended engineering problems: improving bidding speed and efficiency, enabling capital to be safely borrowed and repaid within a single block, and creating mechanisms that prove correct system behavior without exposing competitive advantages.
 

Key Responsibilities

• Build and improve order-flow ingestion, bundle and transaction processing, relay submission flows, back-pressure mechanisms, and reintegration of channels into block construction.
• Develop and maintain observability tooling using Grafana, Prometheus, Loki, and SQL-based analytics, while identifying inaccurate or misleading metrics and dashboards.
• Design and execute production experiments, including A/B testing, data extraction, analysis, and clear reporting of results.
• Investigate and resolve production issues such as panics, dropped messages, latency regressions, and other reliability problems.
• Write tests and safeguards to prevent recurring failures and performance regressions.
• Contribute to optimization-driven block construction, protocol-level logic, and execution extensions such as BEX.
• Support the intrablock lending protocol by implementing both off-chain and on-chain components within the trusted-execution environment.
• Gradually expand into the exchange layer, building and maintaining high-throughput services that interact with trading systems.
   

Required Competence and Skills

• 2–4+ years of professional software engineering experience, including hands-on experience shipping and operating production systems.
• At least 2 years of experience working with Ethereum or other EVM-compatible blockchain protocols.
• Production experience with Rust is a strong advantage. Strong backend or systems engineering experience with Go, C++, or Java can also be considered if you are motivated and able to ramp up quickly in Rust.
• Experience working with concurrent, performance-sensitive, or real-time systems and confidence navigating a large existing codebase.
• Strong data skills, including SQL and experience using databases, logs, and production data to investigate system behavior and measure the impact of changes.
• Ability to use Python for analysis, automation, or internal tooling.
• Familiarity with monitoring and analytics tools, or a willingness to learn them, together with the ability to critically evaluate the accuracy of metrics and dashboards.
• A careful, data-driven engineering approach: validating assumptions, thoroughly testing changes, and distinguishing verified findings from hypotheses.
• Strong curiosity and ownership mindset, with an interest in understanding why production metrics change, identifying root causes, and iterating on solutions.
• Fluent English and willingness to work within Eureka Labs’ hybrid, office-first model in Poland.
   

Nice to Have

• Knowledge of or interest in Ethereum PBS, MEV, smart contracts, or trading systems.
• Experience with high-throughput data pipelines, time-series workloads, or large-scale analytics systems.
• Familiarity with reth, geth, or revm internals.
• Experience running production services with Kubernetes or Docker.

An ambitious SBSB FinTech Lawyers company that combines advanced financial technology and legal knowledge is looking for a Lawyer!
We help clients navigate the complex world of finance and law by providing innovative solutions in leading industries.

Requirements

• 2+ years of experience in iGaming/Investments. Consulting experience is prioritized
• English level B2+ (spoken and written), fluent Russian and Ukrainian
• Experience consulting clients and conducting negotiations, participating in meetings and conference calls with clients from CIS countries, EU, and Asia
• Experience managing multiple clients simultaneously, readiness for multitasking (prioritization and deadline management)
• Project management skills and practical experience managing multiple legal projects
• Experience leading small legal teams (managerial skills)
• Deadline and risk management, timely escalation of complex issues and independent problem-solving
• Involvement in sales processes, increasing company solutions sales to clients with sales team support
• Proficient file management and drafting of legal and regulatory documentation

Responsibilities

• Conduct consultations with clients (startups or operating companies), including preparation of legal opinions and follow-ups
• Mentor junior lawyers, perform head of practice functions
• Provide 360° legal support to 50+ clients and promptly resolve their inquiries
• Register companies in various jurisdictions worldwide, provide legal support for licensing processes in iGaming, Brokerage, and Investments sectors
• Draft various legal documents (policies, legal opinions, etc.) and contracts
• Collaborate with partners, establish partnership programs
• Open accounts for businesses of varying risk levels (low risk, mid risk, high risk)
• Prepare legal consultations, draft legal documents, proposals, and responses to client requests
• Communicate with government authorities, regulators, foreign banks, lawyers, accountants, and notaries
• Conduct legal audits, due diligence, and counterparty verification

What We Offer

• Fully remote work format
• Competitive salary and motivation system
• Opportunities for professional growth
• Dynamic team environment
• Corporate training and payment for individual training
• Comprehensive health insurance
• Young and friendly SBSB family!

Readdle builds productivity apps used by tens of millions of people worldwide, including Spark (a smart email client) and Calendars (a flexible calendar and task planner). We're looking for a senior ASA & ASO Manager to own paid and organic App Store growth for these two products.

What you'll do

• Own the Apple Search Ads strategy for Spark and Calendars end-to-end: keyword research, campaign structure, bidding, budget allocation, and scaling across markets.
• Continuously test and optimize campaigns to hit target CPA/ROAS and volume goals.
•  Drive the ASO strategy for both products, including keyword research, metadata optimization, localization, and conversion rate optimization through creative assets and product page experimentation.
• Monitor rankings, category placement, competitor activity, and App Store algorithm changes; turn findings into action plans.
• Partner with Product, Design, Marketing, and Data/Analytics teams to align ASA/ASO efforts with broader growth and monetization goals.
• Build and maintain reporting dashboards; report regularly on spend, installs, CPA, conversion rate, keyword rankings, and overall ASA/ASO performance.
• Manage budgets across multiple markets and prioritize investment based on performance and opportunity.
• Stay current on Apple's ad platform updates, App Store policy changes, and industry best practices.

About you:

• 4+ years of hands-on experience running Apple Search Ads campaigns at scale, ideally for consumer mobile apps.
• Solid, proven track record in App Store Optimization: keyword research tools  (AppTweak, Sensor Tower, FoxData, or similar), metadata optimization, and creative testing.
• Strong analytical skills; comfortable working with App Store Connect, MMPs (Adjust, AppsFlyer, or similar), and BI tools to make data-driven decisions.
• Experience managing meaningful ad budgets and multi-market campaigns.
• Understanding of mobile app funnels, LTV, CPA, and how ASA/ASO connects to broader user acquisition and monetization strategy.
• Excellent English communication skills; comfortable presenting results and recommendations to cross-functional stakeholders.
• A structured, hypothesis-driven approach to testing, plus curiosity to keep experimenting as the App Store evolves.

What you will get at Readdle:

• Customer-centric culture. We put our users at the heart of everything we do. Every team member has the opportunity to engage directly with customers, gaining insights that shape meaningful, delightful experiences for millions worldwide.
• Relentless growth. We’re committed to mastery in our craft. We take ownership of our work, decisions, and outcomes, and we see feedback as a catalyst for growth. Every challenge is an opportunity to learn, evolve, and raise the bar.
• Exceptional people, exceptional team. Our greatest strength is our people. We care deeply about each other, work transparently, and celebrate collective success. Together, we build an environment where everyone can do their best work and grow beyond their potential.
• Real impact. We design products that truly matter. Our focus is on delivering tangible value, simplifying complexity, pushing boundaries, and continuously improving how we build and deliver solutions to our users.
• Culture of innovation. We embrace curiosity and creativity in everything we do. Fresh ideas are not just welcomed, they’re expected, celebrated, and turned into real innovations that shape the future of our products and company.