Jobs at Djinni

About the Company
 

Digis is a European IT company, part of Fiverr (NYSE: FVRR), with 250+ specialists delivering high-load SaaS platforms, enterprise solutions, and cloud-native products worldwide. We build long-term engineering teams and ensure transparency, stability, and professional growth for every talent.
 

About the Project
 

A fast-growing European pharmaceutical company focused on improving access to innovative treatments for patients. As the business continues to expand internationally, the company is launching a strategic Microsoft Dynamics 365 Business Central implementation to streamline financial operations. The project will establish a centralized ERP system and support its rollout across multiple European entities.

We are looking for an experienced ERP Implementation Consultant/ERP Business Analyst to take ownership of financial processes, data migration, and cross-functional coordination throughout the implementation.
 

Responsibilities
 

• Coordinate Microsoft Dynamics 365 Business Central implementation with internal teams and external partners.
• Gather financial requirements and support ERP configuration across core accounting processes.
• Manage data preparation, mapping, validation, and migration.
• Collaborate with Finance teams to ensure smooth integration of business processes.
• Support ERP testing, go-live preparation, and rollout across European entities.
   

Requirements
 

• 5+ years of experience in the IT industry.
• 2+ years of ERP implementation experience.
• Hands-on experience with Microsoft Dynamics 365 Business Central.
• Good understanding of finance and accounting processes.
• English: B2 level or higher.
   

What We Offer
 

• Lead a strategic ERP implementation from the ground up.
• Work directly with Finance leadership and ERP experts.
• Contribute to improving access to innovative treatments.
• Long-term cooperation and professional growth.
• Friendly, professional team.
• Competitive compensation and benefits.
   

We welcome applications from candidates who believe their experience and skills could bring value to our team.

Apply now!

ZentixSoft is looking for a Data Architect! 🚀

Format: Full-Time Outstaffing, long-term contract (12 months), 100% Remote.

💡 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.
 

🧩 Role Overview & Responsibilities:

We are looking for a hands-on Data Architect to take full architecture ownership of a complex data platform. In this role, you will assess, stabilize, improve, and modernize the existing architecture, delivering rapid, actionable engineering recommendations.

• Architecture Ownership: Define tactical (immediate stabilization) and target (long-term modernization) architectures that engineering teams can directly execute.
• Platform Modernization: Assess complex, legacy data environments; identify performance/scalability bottlenecks; and deliver clear, implementation-ready architectural outputs.
• Unstructured & Structured Data: Architect data pipelines and modeling frameworks capable of handling unstructured data (documents, PDFs, free text, scanned content, images) and structured/file-based datasets.
• Tech-Neutral Evaluation: Evaluate enterprise technologies based on scale, cost, workload, and business requirements rather than preference (determining when Databricks, Synapse, ADF, or Azure SQL are truly justified).
• Data Modeling & Pipelines: Design robust ETL/ELT frameworks, dimensional schemas, star schemas, and incremental processing/refresh strategies.
• Documentation & Governance: Create detailed architecture diagrams, technical decision logs, and data governance standards.
   

🎓 Our Perfect Match (Requirements):

• Proven Architecture Ownership: 4+ years of recent, demonstrated experience as a Data Architect owning overall Azure Data Platform architectures (candidate must be an Architect, not solely a Data Engineer).
• Azure Data Platform Expertise: Extensive hands-on background with Azure Data Services, including Azure SQL / SQL Server, Azure Data Lake, Azure Data Factory (ADF), Azure Synapse, and Databricks.
• Azure Cosmos DB (MUST-HAVE): Hands-on experience working with Azure Cosmos DB and file-based data stores within enterprise environments.
• Data Engineering Core: Strong mastery of Python, SQL, ETL/ELT, and Lakehouse architectures.
• Unstructured Data Experience: Proven track record handling unstructured data sources (documents, PDFs, text, scanned files).
• Fast Delivery & Problem Solving: Ability to onboard quickly into complex environments, navigate incomplete documentation, and deliver meaningful architectural guidance rapidly.
• Communication & English: Fluent English (C1) with exceptional technical writing and stakeholder communication skills.
   

📍 Project Details:

⏳ Duration: 12 Months (Full-time, 100% Remote).

🕒 Time Zone: CET / CEST.
 

We look forward to receiving your CV (please ensure your CV details your project contexts, architecture ownership, and hands-on Cosmos DB/Azure experience).

Build technology that brings travel together!

Imagine working on a platform that helps people plan and enjoy trips around the world. EasyOTA brings hotels, tours, flights and multi-day packages together in one place, supporting the full journey from availability and pricing to booking and payment.

As a Middle .NET Backend Developer, you’ll help make that experience work behind the scenes. You’ll build reliable backend features, connect the platform to travel suppliers and payment providers, and solve technical challenges that have a real impact on how travel businesses operate.

What you’ll do

• Build and maintain backend features using ASP.NET Core Web API.
• Integrate the platform with external travel suppliers and payment providers through REST and SOAP APIs.
• Design database changes and write efficient queries using EF Core, LINQ and SQL Server.
• Investigate and resolve production issues.
• Improve performance by tuning queries and working with large tables.

• Collaborate with the team to clarify requirements and make thoughtful technical decisions.

   

Must have

• 3+ years of commercial experience with C# and .NET, including .NET 8–10 and ASP.NET Core Web API.
• Strong SQL skills, including query tuning and indexing.
• Experience writing LINQ queries that EF Core can translate into efficient SQL.
• Hands-on experience with EF Core, including migrations and performance optimisation.
• Experience integrating third-party REST and SOAP APIs.
• Knowledge of unit testing with MSTest, NUnit or xUnit, and experience with mocking.
• Experience working with Azure services such as App Service, Functions and Storage.
• Familiarity with Cosmos DB.
• Experience with Git and CI/CD, preferably GitHub Actions.

• English at B2 level or higher.

   

Nice to have

• Experience with Angular and TypeScript.
• Experience in the travel industry or with travel-related platforms.

What you can look forward to

• Remote work and flexible hours 
• Competitive compensation and bonuses
• Interesting projects and an expert team 
• Room to grow 
• Regular feedback 
• Flexible vacation policy and paid sick leave.
• English and psychology classes 

We are looking for a Motion Designer who is passionate about animation and visual storytelling. You will work on a variety of creative projects, ranging from animated banners to complex CGI animations. If you love bringing graphics to life and have experience with 2D and 3D animation tools, this role is for you!

What We Expect From You:

• Strong graphic design skills – experience with Adobe Photoshop and Adobe Illustrator
• Expertise in animation software – like in Adobe After Effects or similar
• AI-powered content creation – hands-on experience with generative AI tools such as Higgsfield, Runway, Kling AI,or similar platforms for creating and animating visual content.
• AI prompting & creative workflows – ability to write effective prompts, work with visual references, maintain character and brand consistency, and refine AI-generated content into production-ready assets.
• GIF & microanimation skills – ability to create engaging GIFs, animated banners, UI elements, and lightweight web animations using Lottie/Bodymovin or similar tools.
• 3D animation experience – proficiency with Blender, Cinema 4D, or similar tools
• Video animation & motion graphics – experience in creating animated videos, explainer videos, social media animations, and CGI elements
• Understanding of animation principles – timing, easing, motion physics, and smooth transitions

Your Responsibilities:

• Creating 2D and 3D animations for company projects
• Designing motion graphics for social media, digital ads, and UI/UX animations
• Producing animated banners (HTML5, GIF, Looping video)
• Developing CGI elements and 3D motion graphics
• Crafting microanimations for websites, marketing projects and interactive media
• Collaborating with designers and marketing teams to enhance visual storytelling

What we offer:

We believe that a happy team builds the best products. Here is how we support you: 

• Remote & Flexible: Work from anywhere. Our core hours are 09:00/10:00 to 17:00/18:00 (Kyiv time), Mon-Fri.
• Financial Stability: Timely payment for compensation for services
• Personal Equipment Policy: equipment are provided for use to ensure comfortable and efficient work.
• Knowledge Sharing: We regularly gather to discuss new trends, share insights, and elevate one another.
• Community: At NuxGame, you will work in a team of like-minded people who are ready to support, inspire, and tackle complex challenges together.
• Creative Freedom: We encourage initiative. With us, you have the freedom of professional expression and the space to implement your ideas.
• Time-off Policy: 24 vacation days per year + 5 sick days (without medical confirmation).
• Atmosphere: A friendly environment focused on results and mutual respect, free from unnecessary bureaucracy and pressure.
   

We believe in the importance of unlocking the inner potential of each team member, and we have an open and democratic system of work organization.
 
We are waiting for you on our team!

We build engineering teams for product companies in the US and Europe. This role is for the work most backend adverts never mention, the code that decides where money goes.

What you would actually build. Services that take messy commercial data and turn it into a number somebody acts on. A recommended bid, a price, a credit limit, a reorder quantity. Then the unglamorous half that decides whether anyone trusts it: blocking the output when the margin feed is nine days old instead of falling back to a default, making sure an approved recommendation never overwrites a value a human changed five minutes ago, and putting the mismatch in a report before anyone discovers it the hard way.

What we need you to have done before. Python as your main production language. SQL you write yourself, with Postgres underneath. And at least one system where your arithmetic had money attached to it: pricing, bidding or auctions, credit and risk scoring, margin and contribution, forecasting, marketplace or advertising analytics. Statistical judgement matters more than statistical libraries here. Knowing how many observations you need before you trust a change is the job.

How this goes. You answer the question below. If it lands, you get a live session with our CTO, screen shared, no AI assistance, where you write a small roll-up with a margin cap and we talk about why you made each choice. We ask why three times. That session is the whole interview. No take-home, no unpaid test project.

We will also want something verifiable: commit history, an open source repository, a live product you can point at, or a referee who will take a call. One of those is enough. None of them is a no.

The question, and please answer it in your application. Tell us about one number your code produced that money moved on. What went in, how it was computed, and what happened the first time it was wrong.

Remote. Ukraine or nearby time zones. English has to carry a live technical conversation with a client who writes code himself and asks follow-up questions.

Our client is looking for a Chief Agentic Systems Architect to transform a 10+ year legacy codebase into a high‑velocity, agent‑operable architecture. 

This role sits at the intersection of software architecture, AI‑agent orchestration, and engineering governance. You will design system patterns, MCP interfaces, and cognitive context layers that allow LLMs and autonomous agents to safely refactor, test, and ship production code with minimal human intervention.
 

Responsibilities:

• Decompose legacy monoliths into agent‑readable, modular systems with strict boundaries and single responsibility
• Lead incremental modernization using the Strangler Pattern, wrapping legacy logic in modern, contract‑driven interfaces
• Architect and maintain the agent context layer: standardized Skills, Rules, and Commands for AI‑driven engineering workflows
• Build and operate Model Context Protocol (MCP) servers exposing legacy APIs, services, and databases as typed, secure, AI‑consumable tools
• Own contract‑first API design as the primary interface between human intent and autonomous agent execution
• Act as architectural gatekeeper for AI‑generated pull requests, ensuring scalability, security, and long‑term maintainability
• Mandate test‑driven development (TDD) and characterization testing to preserve legacy behavior during refactoring
• Monitor and optimize agentic reasoning loops to balance cost, speed, and architectural integrity

Requirements:

• 15+ years in software architecture, platform engineering, or technical leadership
• Deep hands‑on expertise with TypeScript, .NET, and Node.js
• Proven experience modernizing large, undocumented legacy systems
• Strong background in API design, distributed systems, and modular architectures
• Practical experience with agentic development, MCP, LLM tooling, or AI‑assisted engineering
• Bias toward clean code, deterministic systems, and production‑grade AI 

• Availability to work until 2 pm - 3pm US EST

   

Will be a plus:

• Experience with remote‑first or globally distributed teams
• Background in SaaS transformations, scale‑ups, or PE‑backed environments
• Comfort operating in high‑ambiguity, high‑ownership settings

Why this role matters:

• You are not adding AI features.
• You are designing the architectural substrate that allows AI to safely build software at scale.
• This is a career‑defining role for architects shaping how autonomous systems write, change, and govern production code.

About the role

We are looking for a Marketing Manager who can build marketing as a systematic channel for generating new business — not only at the strategy level, but also hands-on.

Your main focus will be Inbound Marketing, deep content strategies, SEO, and AI/LLM search optimization (GEO), integrated with funnel building, analytics, and marketing automation.

The main goal of the role is to attract organic, high-intent traffic, build industry authority, generate inbound leads, and convert them through multi-touch marketing funnels.
 

What you will do:

Inbound Marketing & Strategy

• Develop and implement inbound marketing strategies aligned with business goals to drive organic pipeline and qualified leads.
• Build and optimize end-to-end inbound marketing funnels — from deep content hub strategies and offer creation to analytics and lead conversion.
• Test and optimize hypotheses, acquisition channels, target audiences, content formats, and value propositions.
• Plan and manage the marketing budget, evaluating ROMI and long-term customer acquisition efficiency.

Deep Content & AI Production

• Drive a deep content strategy: produce high-value technical/industry articles, whitepapers, case studies, and research reports that build authority.
• Leverage AI tools for audience research, content generation/editing, performance analysis, and workflow automation.
• Apply advanced copywriting principles to craft compelling content, landing page copy, and messaging frameworks.

SEO & LLM Search Optimization (GEO)

• Plan and execute classic technical and content-led SEO strategies to dominate traditional search engine result pages (SERPs).
• Optimize brand presence and content for AI search engines and LLMs (ChatGPT, Claude, Perplexity, Google AI Overviews / SearchGPT) via GEO (Generative Engine Optimization).
• Monitor AI search visibility, perform entity-based SEO, and build structured, authoritative content structures that LLMs pick up.

Social Media & LinkedIn Thought Leadership

• Develop and test relevant social and professional-network marketing initiatives.
• Build authority on LinkedIn and other relevant professional channels as part of the overall inbound strategy.
• Work with organic LinkedIn strategies, employee advocacy, or LinkedIn Ads/ABM campaigns where relevant.

Email Marketing & Lead Nurturing

• Build and optimize automated email and messenger lead-nurturing workflows.
• Develop lifecycle marketing campaigns to turn inbound content readers into MQLs/SQLs.
• Create multi-step nurturing funnels for complex B2B buyer journeys.

Marketing Automation & AI Workflows

• Build technical marketing projects, including landing pages, CRM integrations, lead capture, and automated funnels.
• Set up and optimize marketing automation using tools such as Zapier, Make, or similar no-code platforms.
• Systematically integrate AI tools and automation into daily marketing workflows to maximize scalability.

Conversion Funnel & Web Analytics

• Analyze organic and inbound funnel performance to identify drop-offs and CRO opportunities.
• Set up and manage analytics infrastructure using Google Analytics (GA4), tracking systems, and end-to-end attribution models.
• Track key metrics such as organic CAC, CPL, ROMI, conversion rates, and organic attribution, making data-driven optimizations.

Paid Campaigns (Support Level)

• Optionally manage targeted, supportive advertising campaigns across Meta Ads, Google Ads, or LinkedIn Ads to amplify high-performing inbound content.

In the future

• Build and scale a dedicated marketing/content team as the function grows.

   

What we expect:

• 4+ years of experience in digital/inbound marketing, including at least 1 year in a hands-on role independently executing marketing strategies.
• Strong background in Inbound Marketing, organic acquisition, and content-led funnel creation.
• Deep understanding of modern SEO and GEO / LLM optimization (understanding how generative engines surface content and brands).
• Hands-on experience with AI tools — both for deep content creation and for process automation, data research, and campaign optimization.
• Solid understanding of web analytics (GA4, custom tracking, conversion tracking, end-to-end attribution).
• Hands-on experience with automation platforms (Zapier, Make, or similar no-code/low-code tools) and CRM integrations.
• Ability to act as both a strategic planner and an independent executor — from ideation to launching, measuring, and refining.
• Strong analytical mindset with an outcome-oriented approach to lead generation.
• Experience managing a marketing budget.
• Experience in the Fintech domain.

• English — B2+ (fluent written English is a must for content quality control).

   

Nice to have:

• Experience in B2B marketing, IT, SaaS, or professional services.
• Proven track record of building a marketing function from scratch.
• Experience optimizing content specifically for AI search engines (Perplexity, ChatGPT, Claude, Google AI Overviews).
• Practical experience with paid distribution (Google Ads, Meta Ads, LinkedIn Ads, or ABM).
• Experience working with high-intent lead nurturing and automated B2B email sequences.
   

What we offer:

• Long-term cooperation without excessive overtime.
• Flexible working hours and the opportunity to work remotely.
• Competitive compensation with regular salary reviews based on performance.
• 18 paid vacation days and 15 paid sick days per year.
• Health insurance or compensation for sports expenses.
• 50% reimbursement for certifications, conferences, professional training, and other development activities.
• 50% reimbursement for English language courses.
• Minimum bureaucracy, no micromanagement, transparent processes, and a supportive team culture built on trust and collaboration.

JustMarkets is looking for an Influence Marketing Specialist to join our Marketing team and develop influencer partnerships across international markets, with a focus on Asia and MENA.

In this role, you'll be responsible for finding and engaging relevant influencers, financial content creators, and trading community leaders, building long-term partnerships, and launching effective influencer marketing campaigns. You'll work with different markets, manage influencer collaborations, and analyze campaign performance to drive customer acquisition and business growth.

Responsibilities

• Search for, evaluate, and engage influencers, financial bloggers, traders, and community leaders across target international markets
• Build and maintain long-term relationships with influencers and brand ambassadors
• Negotiate partnership terms, manage influencer communications, and coordinate contract agreements
• Plan, launch, and manage influencer marketing campaigns across platforms such as YouTube, Telegram, TikTok, Instagram, and Discord
• Develop influencer briefs and collaborate with creative teams to prepare promotional content and integrations
• Evaluate influencer content to ensure quality, relevance, and alignment with brand guidelines
• Track and analyze campaign performance, including FTD, CPA, CAC, ROI, reach, and engagement
• Optimize influencer partnerships and campaign budgets to improve customer acquisition efficiency
• Monitor traffic quality, evaluate influencer audiences, and identify potential fraudulent activity
• Stay updated on influencer marketing trends, competitors, new platforms, and relevant tools
• Work closely with cross-functional teams to support international marketing campaigns and ensure compliance with financial advertising requirements

Requirements

• 1+ year of hands-on experience in Influencer Marketing within the B2C segment
• Proven experience sourcing, engaging, and managing influencers and content creators
• Experience building and maintaining long-term influencer partnerships
• Experience working with at least one of the following markets: Malaysia, India, Vietnam, Indonesia, or Arabic-speaking countries
• Understanding of key marketing metrics and ability to analyze influencer campaign performance
• Experience with influencer marketing and social media management tools such as Sprout Social, Rival IQ, Telemetr.io, Modash, or similar
• Strong negotiation skills and experience managing commercial partnership agreements
• Understanding of brand marketing, PR, social media platforms, and current digital trends
• Strong organizational skills and ability to manage multiple influencer partnerships simultaneously
• Strong communication skills, proactivity, independence, and a results-driven mindset
• Ability to work in a dynamic environment, adapt to changing priorities, and take ownership of tasks and results
• Upper-Intermediate English (B2) or higher

Will be a plus

• Experience working with financial influencers, traders, or investment content creators
• Previous experience in Forex, CFD, Crypto, or FinTech
• Experience working across Asian and Arabic-speaking markets
• An established network of influencer contacts in target GEOs
• Experience with different influencer partnership models, including CPA, RevShare, Flat Fee, and Hybrid
• Experience managing influencer collaborations across Instagram, TikTok, YouTube, Telegram, and Discord

We offer

• Opportunity to develop and scale influencer marketing within an international FinTech company
• Work with international B2C audiences across multiple GEOs, including Asia and MENA
• Opportunity to build long-term influencer partnerships, test new collaboration formats, and directly impact business results
• High level of autonomy and ownership of influencer marketing initiatives
• Close collaboration with creative, analytics, and cross-functional marketing teams
• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company's approved Public holiday list
• Medical insurance
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear, and related expenses)

We are looking for a skilled QA Automation Engineer to join a technology team working on digital solutions for the banking sector in Cyprus.

This is a great opportunity for someone who enjoys building reliable automated testing processes, working with both web and mobile applications, and contributing to the quality of products used in a real banking environment.

The role is primarily focused on test automation, with some manual and exploratory testing when needed.

What You'll Be Doing

• Develop, maintain, and improve automated tests for web and mobile applications.
• Work with Playwright for web automation and Appium for mobile automation.
• Execute functional, regression, integration, and exploratory testing.
• Analyze business and technical requirements to identify testing scenarios.
• Create and maintain test cases, test plans, and testing documentation.
• Perform API testing using tools such as Postman, Swagger, or SoapUI.
• Identify, document, track, and investigate defects.
• Collaborate closely with developers, Product Owners, and other team members in an Agile environment.
• Support post-release testing and contribute to continuous quality improvements.
• Prepare QA reports and share testing results with stakeholders.
   

What We're Looking For

• 3+ years of experience in QA Automation, ideally at Middle or Senior level.
• Hands-on experience with Playwright and/or Appium, ideally both.
• Experience automating tests for web and mobile applications.
• Strong programming skills, preferably in Python.
• Experience maintaining and improving existing test automation frameworks.
• Solid understanding of QA methodologies, testing processes, and defect management.
• Experience with API testing tools (Postman, Swagger, SoapUI, or similar).
• Ability to analyze requirements and design effective test scenarios.
• Experience working in Agile development teams.
• Good analytical skills, attention to detail, and a proactive approach to problem-solving.
• Professional working proficiency in English.
   

Nice to Have

• Experience with PyTest.
• Previous experience in banking, FinTech, or financial services.
• Knowledge of Greek.
• Relevant degree in Computer Science, Software Engineering, or a related field.
   

What We Offer

• Competitive salary based on experience and technical expertise.
• 22 days of annual leave.
• Private medical insurance from day one.
• Monthly Wolt vouchers.
• Provident Fund after successful completion of the probation period.
• Flexible working hours (start between 7:30 and 8:30 AM).
• Professional development and learning opportunities.
• A multicultural and collaborative working environment.
• The opportunity to work on digital banking products and contribute to their quality and reliability.
   

Interview Process

1. Introductory call with HR.
2. Technical interview.
3. Final interview with the banking client.

Interested?

If you're passionate about test automation and looking for an opportunity to work on web and mobile solutions in the banking sector, we'd love to hear from you!

Apply now and let's talk!

Stack: Node.js (TypeScript), AWS (focus on AWS Lambda), Step Functions, MySQL, Docker, Microservices, Serverless, AI Agents.
 

We are seeking an experienced Senior Node.js Developer to join our team of talented developers for a stable yet dynamic enterprise product.

As a Node.js Developer, you will play an integral role in developing, maintaining, and refactoring the existing codebase of a multi-service product with complex business logic. You will work closely with our experienced Backend team, leverage the latest technology stack, and have clear opportunities to grow into a Team Lead role in the future.

About the Project

A stable enterprise product for creating marketing presentations, preparing accompanying materials, and developing sales cycle business assistants for global pharmaceutical companies (such as AstraZeneca, Novartis, Pfizer, Veeva) and financial institutions (such as ING and Van Lanschot). We have been developing our own codebase since 2015.

Our services are distributed across multiple Availability Zones, adhering to a service-oriented architecture. Since 2018, we have prioritized GraphQL, although we maintain comprehensive support for RESTful APIs. Our core API services are built on a diverse stack of programming languages, each chosen to optimize task performance. This stack includes a rapidly evolving Golang Core API, legacy Core API services in PHP (leveraging frameworks like Laravel and Yii2) for established business logic and data layer interactions, Node.js (utilizing both JavaScript and TypeScript), Python APIs, and .NET Core C# components.

We utilize a hybrid cloud infrastructure, harnessing the strengths of both AWS and GCP to meet our operational needs, with a heavy focus on Serverless. Our work also involves extensive integration with API partners, including Veeva, Salesforce, and various others, to ensure a seamless and robust service ecosystem.

As a product with high-security requirements, we undergo regular penetration testing from auditors and client companies to ensure compliance with industry standards such as OWASP, SOC, and ISO.

Who We Are Looking For

• A TypeScript & Cloud Expert: Strong commercial experience with deep expertise in TypeScript and cloud-native serverless solutions.
• Polyglot Mindset: Readiness to write code in Golang and other languages if needed. Prior knowledge of Golang or PHP is a strong plus, but if you don't know them yet, you should be eager and ready to pick them up on the job.
• Tech-Forward (AI-Ready): Experienced in working with AI agents and tools to streamline and boost your development workflow.
• Proactive & Communicative: Strong soft skills, clear expression of thoughts, active involvement in decision-making, and high self-organization.
• Leadership Ambitions: An engineer who is interested in growing into a Team Lead position as the team and project evolve.

Essentials

• Strong commercial experience in backend software engineering (Middle+ or Senior level).
• Deep knowledge of TypeScript & Node.js, with proven hands-on experience in AWS Lambda, AWS Step Functions, Express, and NestJS.
• Solid Cloud expertise: Hands-on experience with serverless architecture and AWS services.
• Proficiency in software testing, including unit, integration, functional, and regression testing.
• Expertise in performance monitoring, optimization techniques, and troubleshooting.
• Strong knowledge of SQL, databases, and a solid understanding of transactions.
• Deep understanding of OOP, design patterns, cryptography, algorithms, and data structures.
• Versatility and comprehension of how all aspects of a web project work together (frontend, backend, and the network layer).
• Practical System Design skills.
• Practical experience using AI coding assistants / AI agents in daily workflows.
• Strong soft skills, proactive attitude, and interest in moving towards a Team Lead role.
• English reading and writing: Upper-Intermediate.
• English speaking: Lower-Intermediate (Upper-Intermediate is a plus).

Nice-to-haves

• Hands-on experience or prior development background in Golang and PHP.
• Experience in building APIs using both REST and GraphQL.
• Understanding of EDA (Event-Driven Architecture), Microservices, Hexagonal Architecture.
• Proficiency in Docker and hands-on experience with CI/CD Pipelines.
• Familiarity with agile methodologies (Scrum, Kanban).
• Degree in Computer Science or related field.

• English speaking: Upper-Intermediate.
  
  Benefits:

  In addition to a great base salary, we offer:

• Funding for conferences, co-working spaces, software licenses, and other work-related expenses
• MacBook if you require one
• Mobile devices if you are involved with mobile development projects
• Flexible working hours and fully remote working without micromanagement
• Modern technology stack
• Time for open source development
• Bonus at the end of the year
  Paid study leave
• Paid English language courses
• 36 company-paid days off per annum
• Access to educational streaming services like Pluralsight
• Input on the development of the company

Our core values:
We are open-minded, humble, respectful, self-driven, and honest, which allows us to create an atmosphere of synergy. Our team is a great fit for those who value self-organization and are passionate about personal growth. If this resonates with you, we’d love to have you join the team.

We are looking for an experienced Head of CRM, Retention & VIP in the iGaming / betting / casino industry to take full ownership of player lifecycle management, retention strategy, and VIP development.

The key objective of the role is to drive Retention, LTV, NGR and player value through CRM, lifecycle management, personalization, loyalty, and VIP strategies.
 

What you will do:

• Develop and own the overall CRM, Retention & VIP strategy across international markets.
• Drive key business metrics: Retention, LTV, NGR, ARPU, repeat deposits, churn and reactivation.
• Build and optimize the full player lifecycle: onboarding, activation, retention, loyalty, reactivation and VIP.
• Develop segmentation and personalization strategies based on player behavior and value.
• Own CRM communication across Email, Push, SMS, Messengers and In-App channels.
• Develop and optimize bonus, promotional and loyalty mechanics based on player segments and profitability.
• Build and develop the VIP direction, including VIP segmentation, player engagement, retention, loyalty and personalized offers.
• Define KPIs and performance standards for CRM / Retention and VIP teams.
• Lead, develop and scale the teams, including managers and team leads.
• Build a structured approach to A/B testing and CRM/Retention analytics.
• Evaluate campaign and player performance using NGR, LTV, ARPU, Retention, Churn, ROI and other key metrics.
• Work closely with Product, Analytics, Marketing, Bonus, Support and Payments teams.
• Lead CRM implementation and process automation initiatives.

What we expect from you:

• 3+ years of experience in CRM / Retention / Lifecycle Marketing within iGaming, including leadership experience.
• Strong hands-on experience with Casino and/or Sportsbook products.
• Proven experience building and scaling CRM / Retention strategies and teams.
• Experience with VIP / high-value player management or close collaboration with VIP teams.
• Strong understanding of player lifecycle, segmentation, personalization, loyalty and reactivation.
• Strong understanding of NGR, LTV, ARPU, Retention, Churn, Bonus Cost, ROI and player profitability.
• Experience with CRM platforms, ESPs, analytics and BI tools.
• Strong analytical and data-driven approach to decision-making.
• Experience managing teams and cross-functional projects.
• English — Upper-Intermediate.

What we offer:

• Full ownership of CRM, Retention and VIP directions.
• Direct impact on key business metrics and player value.
• Opportunity to develop and scale CRM and VIP teams.
• Lead CRM implementation, automation and retention analytics projects.
• Work across international markets including CIS, Africa, Asia and EU.
• Remote, full-time position in an international iGaming team.

Sii Ukraine is a subsidiary of Sii Poland — the leader in IT, engineering, and consultancy services with over 7500 IT experts in Poland and more than 250 prestigious customers. We are looking for ambitious and top-quality professionals to join our project teams.

Join us as an experienced Citrix Engineer and take ownership of troubleshooting and stabilizing a business-critical Citrix environment. You will work hands-on with complex infrastructure issues, identify root causes, implement sustainable solutions, and collaborate with internal teams, external partners, and Citrix Support to ensure a stable and reliable production environment.

Your responsibilities:

• Troubleshoot and resolve complex issues across the Citrix environment, including Cloud Connector, License Server, PVS, and VDA.
• Investigate session freezes, unregistered VDAs, connectivity issues, and other Citrix-related incidents.
• Perform root-cause analysis and implement sustainable fixes to improve environment stability.
• Identify whether issues originate from Citrix or underlying infrastructure components, including network and DHCP.
• Support testing activities and ensure production readiness of implemented solutions.
• Monitor and troubleshoot dependencies between Citrix components and the broader infrastructure.
• Collaborate with internal infrastructure teams, external partners, and Citrix Support on critical incidents.

• Document findings, solutions, and troubleshooting procedures to support ongoing environment stability.

   

What we're looking for:

• Strong hands-on experience supporting and troubleshooting complex Citrix environments.
• Practical experience with Citrix Provisioning Services (PVS), Virtual Delivery Agent (VDA), Cloud Connector, and License Server.
• Solid experience with Citrix Virtual Apps and Desktops environments.
• Advanced troubleshooting and root-cause analysis skills, including experience with production incidents.
• Good understanding of networking and infrastructure dependencies, including DHCP and related services.
• Ability to quickly understand an existing environment and independently diagnose and resolve technical issues.
• Experience working with business-critical production environments.
• Strong problem-solving skills and the ability to collaborate effectively with technical teams and external support partners.

About the role
 

We are looking for an experienced TikTok Media Buyer to join our iGaming team and take ownership of launching, testing, and scaling advertising campaigns.

You’ll work with a ready-to-use infrastructure, a wide range of offers, and a dedicated creative team. Your main goal will be to find profitable combinations, scale winning campaigns, and maximize ROI.

What you’ll do

• Launch, manage, and optimize advertising campaigns in TikTok Ads
• Test and scale profitable ad combinations, creatives, and funnels
• Analyze campaign performance and key metrics: CTR, CPA, ROI, ER
• Set up and monitor tracking and analytics
• Work with designers: prepare clear creative briefs and provide feedback
• Test different creatives, approaches, and funnels through A/B testing
• Prepare regular performance reports and share insights from campaign results
• Continuously optimize campaigns to improve profitability and scale

What we’re looking for

• 1+ year of hands-on experience with TikTok Ads — recent experience is important
• Practical experience in iGaming / Gambling / Betting
• Strong understanding of TikTok algorithms, ad formats, and moderation
• Experience with A/B testing of creatives and funnels
• Experience with trackers such as Keitaro or similar solutions
• Understanding of antidetect browsers, proxies, and account farming
• Experience with SPY tools/services for competitor and creative research
• Basic knowledge of graphic/video editing tools is a plus
• English — B2 or higher
• Strong analytical mindset and ability to make decisions based on campaign data

What we offer

• Ready-to-use infrastructure: accounts, proxies, farming, and trackers
• A dedicated design team working according to your briefs
• A large pool of iGaming offers with high caps — Slots, Crash, Betting
• Opportunity to work with multiple GEOs and test new approaches
• Remote work
• Full-time position
• A fast-paced environment focused on performance, testing, and scaling

Why join us?

You won’t have to build everything from scratch. The infrastructure, tools, accounts, and creative support are already in place — your focus will be on what you do best: finding winning campaigns, optimizing performance, and scaling profitable traffic.

The requirements are:

5+ years commercial experience in testing mobile applications;

Upper Intermediate level of both spoken and written English;

Experience with test tools and conducting analysis of test data;

Familiarity with bug tracking systems and test management tools;

Experience in utilizing log files to debug and analyze issues

Will be a plus:
Experience in testing web applications

Basic familiarity with Internet and network protocols;

Basic knowledge of REST API architecture;

Basic knowledge of Unix/Linux environments and scripting skills;

WEB/ Mobile Automation development experience

We offer:

• Strong and friendly international team (Warsaw, Tel Aviv, New York);

• Opportunities to develop in various areas (web, mobile, backend testing, API testing, etc);

• Compensation package (20 paid vacation days, paid sick leaves), flexible working hours;

• Health insurance;

• English courses with a native speaker;

• Paid tech training and events;

• International business trips;

• Comfortable office (Warsaw)

Let me know please if the position is interesting for you.

Our client is a fast-growing, fast-paced software development organization with a mission to build new ways of interacting with information. They leverage intellectual property and their cloud infrastructure expertise to address complex, real-time data and analytics needs in the enterprise. Their teams are comprised of successful people who enjoy solving problems, engaging in substantive technical discussions, and have a strong passion for their work. They have high expectations in terms of skill, motivation, self-organization, and productivity. They value people who excel at working in collaborative, virtual, and collocated groups, and who thrive in fast-paced Agile development environments.
 
About the Role:
We are seeking a Senior DevOps Engineer for our client. In this role, you will take ownership of building a new AWS tenant from scratch, including the full environment setup and ongoing management. You will play a key role in managing EKS clusters for Kubernetes workloads and implementing robust CI/CD pipelines using tools like GitHub Actions. This is a long-term engagement.
 
Responsibilities:
 

• Design, build, and maintain AWS infrastructure starting from the ground up.
• Manage EKS clusters and ensure high availability, scalability, and security of Kubernetes environments.
• Develop and maintain Infrastructure as Code (IaC) using Terraform/Terragrunt.
• Implement and manage CI/CD pipelines (e.g., GitHub Actions) to support seamless deployments.
• Monitor system performance, troubleshoot issues, and optimize cloud resources.
• Ensure best practices in cloud security, cost optimization, and reliability.
• Collaborate closely with development teams to align infrastructure with application needs.
• Provide technical leadership, guidance, and mentorship to junior team members when needed.

Requirements:
 

• 7+ years of professional experience in DevOps, Cloud Infrastructure, or related roles.
• Proven experience with AWS services and building secure, scalable cloud environments from scratch.
• Experience with setting up and administering ElasticSearch nodes on EC2 instances.
• Practical experience with Terraform (and ideally Terragrunt) for Infrastructure as Code (IaC).
• Hands-on experience building and maintaining Docker containers.
• Experience with AWS ECS and ECR for container orchestration and registry.
• Strong experience with Kubernetes and AWS EKS cluster management (desired especially if collaborating with internal platform teams).
• Familiarity with AWS core services such as ALB, networking, IAM, S3, EC2, Fargate, and other commonly used services.
• Solid knowledge of CI/CD pipelines and tools, preferably GitHub Actions.
• Good understanding of networking, cloud security, and monitoring best practices.
• Excellent problem-solving and troubleshooting skills.
• Comfortable working independently and proactively in a dynamic environment.
• Strong communication skills and ability to collaborate with distributed teams.
• Flexibility to work with US West Coast hours occasionally.
   

We Offer:
 

• Competitive market salary.
• Fully remote work.
• Convenient and somewhat flexible working hours.
• 28 days of paid time off per calendar year.
• The chance to work on meaningful, socially valuable products alongside a highly professional, US-based international team.
• Interesting technical challenges with opportunities to grow and learn.