Jobs at Djinni

We are looking for a Senior Java Full Stack Engineer with React to join our team!

Our client is one of the world's largest fashion retailers, selling in 215 markets through its online platform or its 6,477 stores in 95 markets. We work closely together as a single company globally focused on the key elements of fashion production – design, manufacture, distribution, and retail. All production is founded on three pillars – flexibility, digital integration, and sustainability.

Responsibilities:

• Participate actively and constantly in the design and development of APIs
• Ensure the availability and resilience of services that help the development of the company’s business.
• Ensure the quality of development and code cleanliness (Clean Code)
• Continuously perfect our style guides, design, and code patterns as well as our React component library
• Implement the scripts for the automation of the test cases.
• Automatic and manual exploratory execution during development to verify that the acceptance criteria are covered.
• Maintain and evolve automated test cases with QA.
• Work in close contact with the Product Owner and support the technical definition of product backlog items
• Guarantee continuous deployment; write qualitative, maintainable code with extensive test coverage in a fast-paced professional software engineering environment
• Suggest technical and functional improvements to add value to the product

Requirements:

• 5+ years of extensive Java development experience, Maven
• 2-3 years of Spring Framework and building Spring web applications
• Understanding and experience developing and deploying microservices
• Experience developing REST interfaces, OpenAPI
• Frontend testing and performance optimization
• CSS3/SCSS/HTML5, modern responsive design techniques
• Extensive experience with ES6, React, Redux, Redux-Saga, TypeScript, CSS, RESTful APIs
• Excellent design, coding, and debugging skills
• OOP, OOD, DDD. Proficient in design patterns
• Working knowledge of relational databases, NoSQL technologies – MongoDB
• Working knowledge of Kafka, Kafka streaming (can be optional)
• Experience with different clouds – AWS, Azure
• Working knowledge of OpenShift, Kubernetes
• Familiar with Graylog, Grafana
• Working experience in an Agile environment, a clear understanding of the Agile methodology mindset, and development practices applicable to it
• Excellent communication, organizational, and facilitation skills, product-oriented mindset, focus on team results, willingness to continuous personal and team improvements, leadership qualities, and resilience.
• Upper-Intermediate/Advanced English level (there will be a lot of communication with the client)

We offer:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team-building

About the team:
Our team works with a leading media and streaming platform that delivers movies, series, live channels, and other digital content to viewers. As a Trainee QA Engineer, you will help make sure this content is displayed and played correctly, with a strong focus on video, audio, subtitles, and metadata quality.

Join content experts team to watch lots of movies, share your thoughts on cast, producers and post-credits scenes! We lookup for people, who are really passionate and are ready to invest theirs passion to Media.

This role can be a great starting point for students or recent graduates who are interested in QA/QC and want to gain practical experience in a real project environment. No commercial experience - we are looking for curiosity, attention to detail, willingness to learn.

What you will do:

• Watch movies, series, and live channels following specific testing scenarios
• Find and report issues with video, audio, subtitles, and metadata
• Communicate with team members and other involved teams about identified issues
• Review and triage reports generated by automated checks
• Learn QA processes, tools, and best practices while working with experienced team members

Important:

• Intermediate level of written and spoken English (B2)
• Basic understanding or interest in manual functional testing
• Willingness to learn and develop in QA
• Ability to work from the Lviv office!!!
• Suitable for students and candidates at the beginning of their QA career.

These skills are helpful:

• Understanding of what a bug is and how it differs from a feature
• Basic knowledge of QA fundamentals and the bug life cycle
• Interest in learning more about manual functional testing
• A positive attitude and willingness to work as part of a team

We are looking for a proactive and results-driven Payment Business Development Manager to join our international iGaming team.

You will be responsible for expanding our PSP network, identifying new payment solutions and developing long-term partnerships across global markets.

Responsibilities

• Research global payment markets and identify new PSPs and payment solutions.
• Identify and evaluate potential payment partners across different GEOs.
• Build and maintain strong relationships with PSPs and payment providers.
• Lead negotiations on fees, limits, risks and commercial conditions.
• Coordinate legal, financial and technical terms with internal teams and PSPs.
• Manage the launch of new payment methods from initial negotiations through to Production.
• Coordinate PSPs with Integration, Product, Finance and other internal teams.
• Develop existing partnerships and negotiate improved commercial conditions.
• Analyze PSP performance, including conversion rates, fees and other key metrics.
• Identify opportunities to optimize payment performance and reduce costs.
• Monitor payment market trends and competitors and proactively suggest new solutions.

Requirements

• Experience in Payment Business Development, PSP Management or a similar role.
• Strong understanding of payment infrastructure and different payment methods.
• Hands-on experience negotiating directly with PSPs and payment providers.
• Understanding of payment needs and user behavior across different GEOs.
• Experience negotiating commercial, legal, financial and technical terms.
• Strong analytical skills and ability to work with payment performance data.
• Confident use of Excel / Google Sheets.
• Ability to work independently, manage multiple priorities and drive projects in a fast-paced environment.

Would Be a Plus

• Experience in iGaming / Betting / Gambling.
• Experience with Mobile Money.
• Experience working across multiple GEOs.
• Knowledge of international payment markets.
• Established network of PSPs and payment providers.

What We Offer

• Remote position in an international iGaming company.
• High level of ownership and direct impact on the payment infrastructure.
• Opportunity to develop partnerships across global markets.
• Fast-paced environment with room for new ideas and solutions.
• Competitive compensation and professional growth.

We are looking for an Integration Team Lead. This is a technical management role: you lead a team of 2–4 engineers, own the integration architecture and roadmap, and stay hands-on in the code. Every number our clients see in a dashboard starts as an API call one of your pipelines made, so reliability and data correctness land on your desk first. You report directly to the CTO and prioritise the roadmap together with the product team. Fully remote, EU timezones.

Requirements
General
• 2+ years leading engineers as a tech lead, team lead or hands-on engineering manager: code review, sprint planning, mentoring
• 5+ years in backend or data engineering, with production systems you supported yourself
• Experience integrating third-party APIs at scale: rate limits, OAuth flows, webhooks, async reports
• Comfortable in a fully remote team with hours overlapping EU timezones
• English B2 or above. Most of our communication is written and async

Technical
• Strong Python 3.11: production-grade code with error handling, structured logging and tests
• Data pipeline patterns in practice: idempotency, backfill, incremental sync, schema evolution
• GCP at the service-design level: Cloud Run services and jobs, Cloud Functions, Cloud Scheduler, Cloud Tasks, Cloud SQL, GCS, Secret Manager
• SQL well beyond the basics, and comfort putting real logic into it. A large part of this pipeline lives in BigQuery scheduled queries and versioned BigQuery migrations rather than in Python
• Writing FRDs and keeping technical documentation current: integration contracts, data models, runbooks. We do not have this discipline today, and establishing it is a core part of the role rather than a bonus
• Monitoring and alerting you set up yourself: Grafana, logs, retry and backfill strategies. Today every alert path ends in Slack
• Docker, and CI/CD you will own. These services currently deploy from hand-run scripts with no pipeline and no tests in CI. Building that out is part of the job, not something you inherit finished

Soft
• You lead in practice: you split work for other people, review their code, unblock them, and say no when that is the right answer
• Systems thinking: you see the full chain from API ingestion to the end-user dashboard
• When a number looks wrong, you trace it back to the source before you change anything
• Task management: your roadmap and your team’s board reflect what is actually happening, and you raise risks while there is still time to act on them
• Pragmatic and transparent, including when something breaks: you say what happened and why, early

AI baseline
AI-assisted development is how we ship, not something we are piloting. Concretely, what we expect from day one:
• Daily use of AI coding agents (Claude Code, Cursor, Codex or similar): required, not “I tried it once”
• 50%+ of the code you ship is drafted by agents and reviewed by you line by line
• Able to run 2–4 agents in parallel on isolated branches or worktrees and merge the results yourself
• You maintain agent context for your projects: CLAUDE.md / AGENTS.md, custom commands, rules files. At least 1 such artifact you wrote yourself and keep current
• You automate at least 1 recurring routine per monthwith an agent: reports, migrations, release checks, test generation
• You can tell when the agent is wrong and throw the output away. Whatever ships, you are the engineer on the hook for it — we ask about this in the interview
Nice to have
• Hands-on experience with the Meta Marketing API or the LinkedIn Marketing API: breakdowns, attribution windows, async reports
• Experience with a workflow orchestrator (Airflow, Prefect, Temporal). We run on Cloud Scheduler and Cloud Tasks today, and we want a view on whether that should change
• The programmatic and ad-server ecosystem: CM360, DV360, StackAdapt, TikTok
• Advertising metrics and how they are computed: impressions, clicks, conversions, ROAS, attribution models
• Healthcare or pharma domain, especially consent and PII handling
• Building agent harnesses, orchestrators or MCP servers; terminal-first workflow (tmux or equivalent)
• Infrastructure as code. Our infrastructure is in Pulumi, with Terraform for the monitoring stack

Responsibilities
• Own the architecture and evolution of all platform integrations: Meta Marketing API, LinkedIn Marketing API, CM360 and DV360, with StackAdapt and TikTok in flight
• Lead a team of 2–4 engineers: code review, sprint planning, mentoring, input into hiring
• Stay hands-on: you write code yourself as well as distributing it
• Design and maintain the pipelines end to end: ad-platform APIs into BigQuery through Cloud Run Jobs, onward into ClickHouse through Cloud Functions and Cloud Tasks, with a large share of the transformation in BigQuery scheduled queries
• Keep the smaller integrations healthy too, such as the five-minute PostgreSQL to Airtable sync
• Write the FRD before an integration starts and keep the technical documentation current after it ships
• Keep sync reliable: monitoring, alerting, error handling, retry and backfill strategies
• Build out CI/CD, secret handling and test coverage for these services
• Drive new integration projects from API evaluation to production rollout
• Prioritise the integration roadmap together with the product team
• Report to the CTO and agree architecture and technical standards with them

Tech stack
Python 3.11 · GCP (Cloud Run services and jobs, Cloud Functions, Cloud Scheduler, Cloud Tasks, Cloud SQL, GCS, Secret Manager) · BigQuery, ClickHouse, PostgreSQL · Docker, Cloud Build, Pulumi, Terraform · Grafana, Slack · Claude Code

What we offer
• Fully remote with flexible hours, overlapping EU timezones for syncs
• A direct line to the CTO: you shape the architecture and technical standards of the integration layer, and technical direction is agreed with the CTO rather than handed to you as tickets
• Paid AI tooling, including Claude Code
• Ad-platform APIs that fail in ways no documentation describes, at real data volumes
• A small team with no bureaucracy, where decisions happen the same day

 

We are looking for a Middle Video Editor to join a team working on digital products in the gaming and eSports industry.

The role is focused on creating engaging short-form and long-form video content for a gaming audience across TikTok, Instagram Reels, YouTube Shorts, and YouTube.

You will work closely with UGC Creators and the SMM team, turning raw footage and gaming materials into dynamic content that captures attention, reflects current gaming culture, and performs well across social media platforms.
 

Reason for opening: regular production of short-form vertical content and YouTube videos.

Team: 1 Lead, 2 SMMs, 2 AI Content Creators, 1 Copywriter, 1 Poster, 3 UGC Creators, 3 Community Managers.

Who will the candidate directly interact with: UGC Creators and the SMM team.
 

About the Role

The Video Editor will work with short-form vertical UGC and social media content for Standoff 2, PUBG Mobile, and Counter-Strike, as well as long-form YouTube videos, including reviews, digests, tournament content, and promotional videos.

You will work closely with On-Camera and UGC Creators: selecting the strongest moments from raw footage, building engaging video structures, creating strong hooks within the first 1–2 seconds, and maintaining dynamic pacing throughout the video.

The current production volume is approximately 40 videos per month, with different levels of complexity: from relatively simple short-form edits to more complex videos requiring additional creative and post-production work.

There is no rigid editing pipeline: we value editors who can work independently, understand the content, and suggest their own ideas, references, and editing solutions.
 

Requirements:

• 2+ years of commercial experience in video editing, preferably short-form vertical content, UGC, or social media video production.
• A relevant video editing portfolio is mandatory. Candidates without a portfolio will not be considered.
• You personally play Standoff 2, PUBG Mobile, or Counter-Strike and understand the games, their communities, memes, and terminology.
• Deep understanding of the gaming audience: humor, memes, slang, and content styles.
• Strong understanding of TikTok, Instagram Reels, and YouTube Shorts: pacing, audience retention, first 1–3 second hooks, subtitles, transitions, sound design, and viral mechanics.
• Ability to turn raw footage into dynamic and engaging videos.
• Strong sense of rhythm, timing, visual storytelling, and humor.
• Confident use of Adobe Premiere Pro or DaVinci Resolve.
• Experience with CapCut.
• Ability to work with a high volume of short-form videos, meet deadlines, receive feedback, and quickly implement revisions.
• Ukrainian or Russian — Upper-Intermediate+ / Advanced for internal communication.
• English — Pre-Intermediate.
   

Will be an advantage:

• Basic knowledge of After Effects.
• Experience working with UGC creators, bloggers, streamers, or influencers.
• Experience editing gaming, entertainment, or youth-focused content.
• Deep understanding of TikTok culture, Gen Z memes, and current short-form trends.
• Skills in motion design, simple animation, masking, tracking, keying, and visual effects.
• Experience using AI tools for editing, asset generation, subtitles, or production workflow optimization.
• Understanding of short-form content metrics such as retention, watch time, completion rate, and engagement rate, and the ability to use them to improve editing.
• Ability to independently suggest ideas, references, meme inserts, and editing solutions rather than only following strict technical briefs.
• Education or additional training in Video Production, Video Editing, Motion Design, Digital Media, Marketing, or SMM.
   

List of technologies:

• Adobe Premiere Pro or DaVinci Resolve.
• CapCut.
• Adobe After Effects (as a plus).
• TikTok, Instagram Reels, YouTube Shorts, YouTube.
• Google Drive.
• AI tools for video editing and content creation.
   

Tasks:

• Edit short-form vertical videos for TikTok, Instagram Reels, YouTube Shorts, and other social media platforms.
• Work with raw footage from UGC Creators: select the strongest moments, build the video structure, create strong hooks, and maintain dynamic pacing throughout the video.
• Add subtitles, graphics, meme inserts, sounds, music, effects, transitions, zooms, color correction, CTAs, and other elements required for native short-form content.
• Edit long-form YouTube videos, including reviews, digests, tournament content, and promotional videos.
• Structure long-form content, remove unnecessary pauses, add gameplay footage, graphics, sound, and other supporting elements.
• Cut Shorts and vertical clips from long-form videos and tournament recordings.
• Adapt and export videos for different platforms and formats.
• Monitor social media and gaming trends and apply relevant editing techniques to current projects.
• Proactively suggest ideas, references, meme inserts, and editing solutions that can improve views, retention, and engagement.
• Participate in brainstorming sessions with UGC Creators and the SMM team, discussing scripts, content ideas, and editing approaches.
• Maintain a consistent production pace of approximately 40 videos per month, taking into account different levels of content complexity.
• Implement team feedback and continuously improve content based on the performance of published videos.
   

What we offer:

• Salary: $900–1000 per month.
• 24 days of paid leave per year.
• 100% paid sick leave.
• Fixed-rate + bonuses.
• Full-time remote work.
• Long-term collaboration.
• Stable and sustainable business.
• Opportunity to work on products in the gaming and entertainment industry.
   

Stages:

• HR interview.
• Test Task.
• Technical interview.

We build a payment-orchestration platform (PSP hub) that connects merchants to dozens of payment providers. You'll join one of two small backend teams (5 developers each — seniors, a Tech Lead, and an Architect) building and maintaining integration services that process real financial transactions in production.

You'll work alongside experienced engineers and strong QA, but we’re looking for someone who can already work independently on well-defined Java backend tasks and take ownership of their code from implementation through testing and review.

• Format: Remote · Full-time
• Level: Junior+ — 1–2 years of recent commercial Java development experience

• English: B1+ (tooling, documentation, and some partner communication are in English)

   

What you'll be working with

• Java 25, Spring Boot, Apache Camel
• REST APIs, SQS, Redis, PostgreSQL
• Cloud & DevOps: AWS, EKS, Terragrunt, Helm, Flux
• Monitoring: OpenSearch, VictoriaMetrics, Grafana

• GitLab & CI/CD

   

What we're looking for — essentials

• 1+ year of recent commercial Java development experience
• Strong Java Core fundamentals and OOP
• Hands-on commercial experience with Spring / Spring Boot
• Practical experience with REST APIs
• Experience working with SQL / PostgreSQL
• Ability to read, understand, debug, and modify an existing Java codebase
• Experience writing unit and/or integration tests
• Understanding of the standard development flow: task → implementation → code review → testing → release
• Ability to work independently on well-defined tasks, ask the right questions, and take ownership of the result

• Good communication and ability to work effectively within a development team

   

Nice to have

• External API / third-party integrations
• Payment / fintech / PSP experience
• Apache Camel
• SQS, RabbitMQ, Kafka or other message queues
• Docker / Kubernetes / Helm
• AWS
• GitLab or other CI/CD tools
• Redis

• Keycloak 26

   

What you'll do

• Build and maintain Java backend services and provider integrations
• Work with and extend an existing production codebase
• Develop and integrate REST APIs and external services
• Write clean, tested, maintainable code
• Debug production issues and improve service stability
• Participate actively in code reviews
• Take ownership of assigned tasks from implementation through testing and release
• Collaborate with Backend, QA, DevOps, Product, and Architecture

How we work / what we offer

• Flexible remote schedule
• Paid sick leave and vacation
• All the equipment you need
• Internal events: open discussions, product meetups, soft-skills training
• Flat structure, no micromanagement, fast decisions

• Experienced engineers around you for code reviews, technical discussions, and mentorship

   

Hiring process

1. Intro call (~30 min)
2. Technical interview
3. Live coding / code-reading & modification session

4. Offer

    

Ready to work on real production systems, take ownership of your code, and grow into a strong Java backend engineer? Join us.

🚀 We’re hiring: Head of CRM Retention

We are a fast-growing iGaming company with 1,300+ professionals and 10+ successful projects operating across international markets. We are looking for an experienced Head of CRM Retention to lead and scale our CRM function, with a strong focus on Tier-1 GEOs and high-value player segments.

Responsibilities:

• Own and drive the CRM Retention strategy across Tier-1 markets, ensuring sustainable growth in player engagement, retention, LTV, and revenue.
• Develop market-specific retention approaches based on player behavior, local preferences, regulatory specifics, and competitive landscape.
• Lead, mentor, and develop the CRM team, establishing clear processes, best practices, and performance standards.
• Define, track, and improve key CRM KPIs, including Retention Rate, LTV, ARPU, ROI, Churn Rate, Reactivation Rate, and Conversion Rate.
• Own customer segmentation, lifecycle management, personalization, loyalty mechanics, bonus strategies, and CRM automation.
• Build sophisticated communication journeys across different player lifecycle stages and value segments.
• Work closely with Product, Marketing, BI, Analytics, VIP, and Acquisition teams to create data-driven retention initiatives.
• Identify growth opportunities through cohort analysis, player behavior, market trends, and competitor benchmarking.
• Continuously test and optimize CRM campaigns, offers, communication channels, and retention mechanics.

• Ensure CRM activities are adapted to the expectations and behavioral patterns of players in highly competitive Tier-1 markets.

   

Requirements:

• 4+ years of experience in CRM, Retention, or Lifecycle Marketing within the iGaming industry.
• 2+ years of experience leading CRM teams.
• Proven hands-on experience with Tier-1 GEOs and a strong understanding of mature, highly competitive iGaming markets.
• Experience managing CRM strategies for high-value and VIP player segments will be a strong advantage.
• Strong expertise in retention strategy, loyalty programs, player segmentation, bonus mechanics, CRM automation, personalization, and lifecycle management.
• Proven ability to improve key retention metrics through data-driven experimentation and optimization.
• Strong analytical skills and confidence working with player data, cohorts, funnels, and CRM performance metrics.
• Experience with CRM platforms; Smartico experience will be a strong plus.
• Ability to combine strategic ownership with hands-on execution in a fast-paced environment.
• Upper-Intermediate English or higher.

• Fluent Ukrainian or Russian communication skills.

   

What We Offer:

🌍 Fully remote work
💰 Competitive salary
🏖 Paid vacation, sick leave, and Birthday Day Off
📈 Opportunity to build and scale the CRM Retention function across Tier-1 markets
🤝 Strong team culture and fast decision-making
🚀 High level of ownership and direct impact on business growth

Ready to take ownership of CRM Retention and drive player value across Tier-1 markets?

About the role 

We're looking for a Senior Data Architect to join a long-term engagement with an enterprise client. You'll take ownership of an existing, complex Azure data platform and quickly assess, stabilise and modernise it. You'll also design the data layer behind GenAI, RAG and Agentic AI applications. 

This is not a hands-on LLM or AI-agent development role. What matters is that you have designed, in production, how enterprise data and knowledge is ingested, prepared, stored, governed and made available for retrieval and AI consumption. 

What you'll do 

• Own the architecture of an existing Azure data platform: assess it fast, separate tactical fixes from long-term target architecture, and move both forward in parallel. 
• Deliver implementation-ready architecture: detailed documentation, diagrams and recommendations that engineering teams can act on. You'll be expected to show meaningful output within the first 1–2 weeks. 
• Design the data and knowledge layer for RAG and Agentic AI applications: document processing, OCR and text extraction, metadata, chunking, embeddings, and vector search and retrieval. 
• Design scalable, metadata- and configuration-driven ingestion for many databases, APIs and file-based sources. 
• Work with structured and genuinely unstructured data (PDFs, scans, images, emails, free text). 
• Make technology-neutral decisions about when Synapse, Databricks, ADF, Azure SQL or a Lakehouse are justified, and when they only add complexity. 
• Improve performance, scalability, maintainability and data quality, including batch, incremental processing and incremental refresh. 

Must-have 

• Strong, recent experience as an enterprise Azure Data Architect, with clear architecture ownership. 
• At least one real production project (not a POC) where you designed or owned the data architecture behind a RAG, GenAI or Agentic AI application. 
• Azure Cosmos DB, in depth (essential): data modelling, partition-key strategy, indexing, RU/throughput and cost optimisation, scaling, consistency, Change Feed, and knowing when Cosmos DB is the right choice and when it isn't. 
• Azure Synapse Analytics, current and in depth: Pipelines, Spark, Serverless SQL, Dedicated SQL Pools, and how Synapse compares with Azure SQL, ADF, ADLS, Databricks and Fabric. 
• Azure Databricks, Azure SQL MI / SQL Server / T-SQL, Azure Data Lake / Lakehouse architecture, and Azure Functions. 
• Strong data modelling: fact and dimension tables, star schemas, and optimising analytical models. 
• Proven experience taking over a problematic legacy data platform and modernising it. 
• Ability to work independently with incomplete information and turn analysis into concrete deliverables quickly. 
• Fluent English (C1 preferred) and strong communication with both technical teams and business stakeholders. 

What we offer 

• A 12-month full-time contract with a long-term perspective 
• A high-impact architecture role at the intersection of enterprise data platforms and GenAI 
• Fully remote work 
• A short hiring process: an intro call and a 1-hour technical interview 

How to apply 

Please send a CV tailored to this role. The client screens CVs strictly and won't review a generic CV or a list of keywords. For each relevant project, please include: 

• start and end dates, context, and your personal role and decisions 
• the Azure services you used (Cosmos DB, Synapse, Databricks and so on) and how you used them 
• for your RAG/GenAI project: what the application did, what you personally owned, how the data was prepared for retrieval, which storage and vector-search technologies you used, whether Cosmos DB was part of it, and whether it was in production 

Please also include: 

• your expected hourly rate (USD) 
• your English level 
• years of experience 
• your country of residence and your citizenship 
• your availability date 

Shortlisted candidates will be asked to complete a skills matrix. 

We are an international investment group building and scaling digital businesses across high-growth and regulated industries.

We are looking for an experienced Chief Marketing Officer to lead marketing and growth across our portfolio and help identify and launch new business opportunities.

This is a hands-on C-level role for a commercially minded marketer who enjoys combining strategy with execution.

What you'll do

Growth & Marketing

• Develop and own the marketing strategy across several international businesses.
• Drive customer acquisition, conversion, retention and revenue growth.
• Build and optimize performance marketing, CRM, content and organic acquisition.
• Own key metrics including CAC, LTV, ROAS, conversion and marketing ROI.
• Develop positioning, messaging and go-to-market strategies for products and new markets.

Venture Building

• Identify and evaluate new market and product opportunities.
• Turn ideas into testable hypotheses and lean MVPs.
• Conduct customer and competitor research.
• Test pricing, positioning, acquisition channels and demand.
• Help new initiatives reach their first customers and revenue.
• Use data to decide whether to scale, iterate or stop.

Portfolio & Leadership

• Work directly with founders and senior management of portfolio companies.
• Allocate marketing resources based on business impact and ROI.
• Build lean, high-performing marketing teams.
• Establish common processes, dashboards and reporting across the portfolio.
• Introduce AI, automation and modern MarTech to improve efficiency.

What we're looking for

• 8+ years in senior marketing/growth roles: CMO, VP Marketing, Head of Growth, etc.
• Proven experience scaling digital products or businesses internationally.
• Strong background in performance marketing, product marketing and commercial strategy.
• Experience launching products, entering new markets or building new ventures.
• Strong understanding of marketing analytics and unit economics.
• Experience in regulated or highly competitive industries — healthtech, pharma, wellness, mental health, fintech, iGaming, betting, Web3/crypto or similar.
• Ability to work with limited resources, move quickly and test ideas pragmatically.
• Experience working directly with founders, CEOs or investors is a strong plus.
• English: Upper-Intermediate+

What matters to us

We are looking for a builder, not just a manager.

Someone who can move from market research to a landing page, from a customer interview to an MVP, and from the first campaign to a clear decision about whether an idea deserves investment.

What we offer

• C-level position with direct access to senior leadership.
• International portfolio and multiple markets.
• High level of autonomy and ownership.
• Opportunity to build and scale new businesses.
• Ability to shape the marketing organization and team.
• Competitive compensation and long-term growth opportunities.

Are you ready to shape innovative products in the fast-growing AdTech industry? We are looking for a Senior Technical Product Manager who can combine strong product thinking with technical expertise to drive impactful digital advertising solutions.

At Sigma Software, you will join a team of 300+ AdTech professionals delivering scalable platforms and data-driven products for international Customers ranging from global enterprises to ambitious startups. This is a remote-friendly opportunity for a proactive product leader who enjoys working at the intersection of business strategy, technology, and innovation.

We as a company value ownership, collaboration, and continuous growth. You will have the opportunity to influence product direction from the earliest stages, work with modern technologies, and contribute to products used by businesses worldwide.

Project

The project focuses on building and evolving scalable advertising technology platforms used for campaign management, targeting optimization, data processing, and integrations with major advertising ecosystems. The environment combines product strategy, technical leadership, and close collaboration with engineering and business stakeholders to deliver market-ready solutions.

The team works with cloud-based architectures, Big Data processing pipelines, Machine Learning-driven optimization approaches, and API integrations with leading ad exchanges and advertising platforms. In this role, you will help shape product vision, drive discovery activities, and align business goals with engineering execution.

Requirements

• 5+ years of experience as a Product Manager, Product Owner, or Product Lead
• Strong technical background with the ability to communicate effectively with engineering teams and Customers
• Experience working with complex technology products or platforms
• Strong analytical and problem-solving skills
• Ability to independently drive product initiatives
• Excellent communication and stakeholder management skills
• Experience gathering and prioritizing product requirements from multiple stakeholders
• Experience defining roadmaps, user stories, and product documentation
• Strong ownership mindset and proactive approach to decision-making
• Ability to influence cross-functional teams without formal authority
• Experience working in Agile/Scrum environments
• Strong organizational and prioritization skills
• Curiosity, adaptability, and willingness to learn
• Upper-Intermediate or higher English level

WILL BE A PLUS

• Experience in AdTech domain

Responsibilities

• Develop and execute the product roadmap, ensuring focus on the most impactful initiatives aligned with business goals
• Gather and consolidate requirements from multiple business stakeholders, identifying common goals and opportunities
• Translate business needs into a clear product vision, strategy, and roadmap initiatives
• Define product requirements, user stories, acceptance criteria, and priorities for engineering teams
• Collaborate closely with engineering, architecture, design, client success, and business stakeholders to ensure successful product development and feature delivery
• Drive product discovery activities, proposing new ideas and improvements based on business needs, customer feedback, and market opportunities
• Communicate product vision, strategy, roadmap, and priorities across cross-functional teams, architects, and technical leads
• Coordinate cross-functional initiatives and ensure effective collaboration between business and engineering teams
• Define and track product KPIs and metrics to measure success and identify areas for improvement
• Present product plans, progress, and results to executives, Customers, and partners
• Gather and evaluate customer feedback and insights to improve product capabilities and ensure products meet customer needs
• Monitor AdTech industry trends and emerging technologies
• Contribute to strategic product decisions and long-term product direction

About the role 

We're hiring two Senior Data Ingestion Engineers for a major client in the insurance sector. You'll design and implement scalable ingestion pipelines for high-volume structured and unstructured insurance documents: PDFs, scans, emails, Word, Excel and PowerPoint files. 

The pipelines feed downstream AI solutions. The work covers OCR and document extraction, text cleaning and normalisation, semantic chunking, metadata tagging, vector storage and RAG preparation, validation, and monitoring. 

What you'll do 

• Design and build scalable document-ingestion pipelines on AWS (S3, Step Functions, CloudWatch). 
• Process unstructured documents: PDFs, scanned documents, Word, Excel, PowerPoint and emails. 
• Implement OCR and document extraction with AWS Textract or equivalent tools, and validate the extraction results. 
• Build connectors and integrations with sources such as SharePoint and email. 
• Clean and normalise text, and extract and tag metadata. 
• Prepare data for RAG: semantic chunking, vector-storage schema design and retrieval. 
• Set up automated error monitoring, alerting and quality checks. 
• Integrate ingestion outputs with downstream AI solutions, following enterprise security and SLA requirements. 

Must-have 

• 7+ years of commercial experience as a Data Engineer with Python and SQL. 
• 5+ years of hands-on AWS experience, including S3, Step Functions and CloudWatch. 
• Proven experience building data and document ingestion pipelines in a public cloud. 
• Processing of unstructured documents: PDF, scanned documents, Word, Excel, PowerPoint and emails. 
• OCR and document extraction technologies (AWS Textract or equivalent), including validation of OCR and extraction results. 
• Connectors and integrations with sources such as SharePoint and email. 
• Text cleaning and normalisation, and metadata extraction and tagging. 
• Automated error monitoring for data pipelines. 
• Git, CI/CD and testing practices. 
• English at C1 level. 

For every skill above, you should be able to give concrete examples from real projects. 

Nice to have 

• Vector databases, RAG, semantic chunking, vector-storage schema design and retrieval mechanisms 
• AWS Textract specifically 
• Azure and/or Databricks 
• Experience in insurance or financial services 
• Experience with enterprise security and low-latency SLA requirements 

Location 

Fully remote, but you must live in an EU member country and hold a valid residence permit there.  

What we offer 

• A 1-year full-time engagement with a major enterprise client 
• The option of a direct contract with the client (the details of the cooperation model are discussed individually) 
• Hands-on work at the intersection of document processing, data engineering and GenAI 
• Fully remote work within the EU 

How to apply 

Please send a CV tailored to this role. The client screens CVs strictly and won't review a generic CV or a list of keywords. For each relevant project, please include: 

• start and end dates, the context, and your personal role and responsibilities 
• the AWS services and tools you used (S3, Step Functions, CloudWatch, Textract and so on) and how you used them 
• the document types you processed, how you did the OCR, extraction, cleaning, metadata tagging and validation, and which sources you integrated (SharePoint, email) 
• any experience with RAG, vector databases, chunking or retrieval, plus your Azure, Databricks and insurance or financial-services experience 

Please also include: 

• your expected hourly rate (USD) 
• your English level 
• years of experience 
• your country of residence and residence status 
• your citizenship 
• your availability date 

estaie is the AI-native extended-stay platform for 15 to 365-night stays. We connect hotels, holiday homes, channel managers, PMSs, payment providers and other travel systems through intelligent inventory, pricing, search and distribution infrastructure. We operate globally, with hubs in Dubai and Riyadh. Our AI layer powers dynamic pricing, agentic lead generation, smart inventory orchestration and autonomous operations for operators, corporate bookers and digital nomads alike.

Location: Remote-first (MENA time zone alignment required: at least 8 hours per day overlapping with Gulf Standard Time, UTC+4)
Reports to: Nimit Solanki, CTO & Co-founder
Leads: Forward Deployed Engineers (Integrations)
Type: Full-time
Shape of the role: roughly 50% people and delivery leadership, 50% hands-on engineering

THE ROLE

You will build and lead our Forward Deployed Engineering team: the engineers who connect estaie to the hospitality ecosystem and make those integrations work in production. You own how the team works, what it ships, and the quality bar it holds.

You are also one of the team's strongest engineers. You take real integration and AI work yourself, review PRs, debug production issues alongside your team, and lead by example rather than from a dashboard. You partner directly with the CTO on architecture and technical strategy, and with product, sales and partnerships on what gets built and when.

WHAT YOU'LL DO

Lead the FDE team

• Hire, onboard and grow a remote team of Forward Deployed Engineers, and set clear expectations on ownership, quality and pace.
• Run delivery across many partner integrations at once: prioritise, unblock, and keep commitments to partners realistic.
• Coach engineers on integration design, debugging across systems, clean code and working directly with partners.
• Run 1:1s, give direct feedback, and build a culture of accountability, async collaboration and written decisions.

Stay hands-on

• Write production code in TypeScript, Python and SQL, and own some integrations end to end yourself.
• Review PRs and set the engineering standard for testing, observability and documentation.
• Join the hardest partner debugging sessions and production incidents, and lead the post-mortems.

Own the integration platform

• Design the patterns every integration follows: authentication (including OAuth 2.0 token refresh), signed webhooks, retries with backoff, rate limiting, idempotency and error handling.
• Own the canonical data model that normalises inventory, rates and availability from partners with different schemas.
• Make sure we never oversell: concurrency control on inventory, handling of out-of-order and late events, and reconciliation jobs that catch drift with external systems.
• Build the shared tooling that makes each new integration faster than the last: mock partner servers, contract tests, onboarding tools, dead-letter queues with replay.

Bring AI into production safely

• Lead the use of LLMs and agents across integration workflows, such as mapping messy partner data, operational copilots and automation.
• Set the guardrails: structured output with schema validation, human review for low-confidence results, eval sets as CI gates, and least-privilege tool access for agents.
• Keep AI cost and latency under control with queues, rate limiters, caching and model routing.

Reliability and partners

• Own uptime, security and performance of the integration layer across regions and environments.
• Act as the senior technical contact for key partners, channel managers, PMSs and payment providers.
• Feed what you learn in the field back into product and platform priorities.

TECH STACK

• Frontend: Next.js, React, TypeScript, TailwindCSS; Laravel and Vue.js on parts of the core platform
• Backend: Node.js / NestJS, Python (FastAPI) for AI and data services, REST APIs and webhooks
• Data: PostgreSQL (with pgvector), MySQL, Redis, BigQuery, Datastream
• Async and events: BullMQ, Pub/Sub, Kafka / Redpanda
• AI: Vertex AI (Gemini, Claude), LangChain, embeddings and vector search, agentic workflows
• Infrastructure: GCP (Cloud Run, Cloud Build, IAM, Secret Manager), Docker, Terraform, GitHub Actions
• Security and edge: Cloudflare (WAF, Zero Trust), OAuth 2.0, JWT
• Observability: Cloud Logging, Prometheus, Grafana, alerting and anomaly detection
• Integrations: Channel managers, PMSs, OTAs and supplier APIs; payment gateways such as Stripe, Tamara and Checkout.com; WhatsApp Business API and Twilio

WHAT YOU BRING

• 8 to 12 years of software engineering experience, including 3+ years leading engineers in a high-growth startup, SaaS or platform company.
• You still code. Strong, current hands-on skills in TypeScript (Node.js / NestJS, React / Next.js), SQL and PostgreSQL, plus working Python.
• A track record of building and running third-party integrations in production: webhooks with signature checks, idempotency, retries, rate limits, and data sync or reconciliation.
• Solid grounding in distributed systems: transactions and concurrency, queues and event-driven design, out-of-order events, and fault tolerance.
• Production experience with LLMs, including how to evaluate them, constrain them and keep their costs in check.
• Cloud deployment experience with Docker and CI/CD, ideally on GCP.
• Experience leading a remote, distributed team with an async, written culture.
• Professional-level English: you can run a technical call with an external engineering team and turn it into a plan, and write clear documentation, PR reviews and post-mortems.
• Bias for action. You debug, document, automate and measure, and you care about products that work, not just systems that run.

NICE TO HAVE

• Hospitality, hotels, holiday homes, travel-tech, fintech, marketplace or other integration-heavy background is an absolute plus and will be weighted heavily.
• Hands-on experience with channel managers, PMSs, OTAs, reservation systems or payment gateways.
• Experience building or leading a forward deployed, solutions or integrations engineering team.
• Kafka / Redpanda, OpenSearch / Elasticsearch, pgvector, Terraform.
• Experience in the GCC markets, and Arabic language skills.

YOUR FIRST 90 DAYS

• First 30 days: learn the platform and our live integrations, ship your first production change, and meet our key partners.
• By 60 days: own at least one integration end to end, and agree the shared integration standards (auth, webhooks, idempotency, testing) with the team.
• By 90 days: have the FDE hiring plan running, a delivery rhythm the team and partners trust, and clear reliability metrics for the integration layer.

WHY JOIN ESTAIE

• Build and shape a new team from the start, at the frontier of AI-native hospitality.
• Work directly with a founding team from Careem, Grab and Deutsche Telekom who value clarity, velocity and ownership.
• Real-world complexity: partners and systems across the global hospitality ecosystem, with your work reaching production fast.
• Flat, product-driven culture with strong engineering autonomy and end-to-end ownership.
• Competitive compensation and founding-team ESOP potential.
• Remote-first, or hybrid from our hubs in Dubai and Riyadh.

COMPENSATION NOTE

The total compensation for this role is capped at a maximum of USD 2,000 per month (gross, all-inclusive). This ceiling is firm, so please apply only if it is acceptable to you. Payment is made in USD or another international currency.

Required skills
— Experience in AdTech
— Experience with Prebid, server-to-server integrations, or SDK mediation setups
— Experience leading or mentoring junior team members in an ad tech environment
— Knowledge about adservers, OpenRTB, VAST, SSP, DSP

— English proficiency: Upper-Intermediate level or above;
— Proficiency in Google Workspace and MS Excel;
— Previous experience in customer service is required;
— Highly organized, detail-oriented, and able to work independently;
— Strong analytical and problem-solving skills;
— Strong business acumen and excellent relationship-building skills;
— Proactive, adaptable, and able to respond quickly to changing priorities;
— Highly responsive, with the ability to work effectively under pressure and handle stressful situations.
 

We offer
— Comfortable working environment in a modern Kyiv office

— Opportunity to work in a multicultural, friendly, and collaborative team
— Internal learning and professional development opportunities
— Competitive salary linked to the USD
— All necessary tools and equipment to support your work
— Strong team culture built on knowledge sharing, collaboration, and continuous professional growth
— Exciting and ambitious projects where you can make an impact and unlock your full potential
— Paid annual leave, sick leave, and public holidays
— An additional paid day off on your birthday
 

Responsibilities

— Own a portfolio of publisher and demand partner accounts, serving as the primary strategic point of contact
— Lead endpoint integrations via OpenRTB across both supply and demand sides
— Monitor and optimize performance across ad servers, SSPs, and quality tools, proactively identifying issues, mismatches, and revenue growth opportunities
— Daily monitoring of performance of managed accounts
— Communicate with partners and represent Luna Media’s standards externally, while coordinating cross-functionally with internal teams
— Manage multiple platforms and partnerships simultaneously with a high degree of ownership and organization
 

Project description

Luna Media is redefining how digital advertising works, connecting premium supply with smart demand across Mobile (in-app) and CTV through cutting-edge programmatic technology, AI-driven optimization, and real-time bidding. We move fast, think big, and build partnerships that last.

We’re looking for a Programmatic Account Manager to join our team. In this role, you’ll own strategic partner relationships while overseeing the technical operations, performance optimization, and day-to-day management of integrations and traffic flows. This is a position for someone who brings both a commercial mindset and deep technical fluency, someone who can lead partner conversations at a strategic level while still diving into the details when it counts.

JetArt Games is a modern product company in the field of GameDev, creating innovative gaming solutions.
We develop high-performance gaming systems with flexible architecture and implement a full development cycle - from idea and R&D to architectural design, client logic, analytics and launch of the finished product.
Combining technological expertise, creative approach and modern engineering practices, we create a gaming experience focused on quality, stability and long-term development of the product.

With ambitious plans for growth and expansion into new international markets, we are actively scaling our operations.

We are looking for a Senior Slot Game Producer with a proven track record in the iGaming industry to lead the creation of high-quality, innovative slot experiences. If you have deep market knowledge, a strong creative vision, and are ready to own the direction of our slot portfolio - we want to hear from you.

Key Responsibilities:

• Own and drive the creation of new slot game concepts - from the first idea to post-launch performance analysis;
• Invent original mechanics and game features that stand out in a competitive market;
• Research and select trending features, bonus modes, and player engagement patterns;
• Define and maintain the creative and technical vision for each slot, in collaboration with game designers, math developers, artists, and audio teams;
• Regularly pitch and present concepts and progress updates to internal stakeholders and leadership;
• Playtest and review games in development, ensuring they meet or exceed product standards and player expectations;
• Be the go-to person for the team on all gameplay-related questions and decisions;
• Participate in certification documentation review and support test labs when needed;
• Help shape the long-term strategy and direction of our slot game portfolio.

Desired skills and requirements:

• 5+ years of experience as a Slot Game Producer, Product Owner, or Game Designer in a leading real-money slots company;
• A portfolio of successful live slot games with measurable market impact (high revenue, retention, or visibility);
• Deep knowledge of slot game mechanics, math models, art styles, UX, sound, and animation workflows;
• Strong understanding of current slot trends across different regions and platforms (mobile, web, land-based);
• Confident in market analysis and competitor benchmarking to generate relevant and creative product ideas;
• Excellent project management and presentation skills - able to clearly communicate game vision and rationale to both creative and technical teams;
• Fluent English - both written and spoken.
   

What we offer:

• Lack of bureaucracy in decision-making processes and the ability to directly influence the product/project.
• Competitive salary aligned with the IT/iGaming market and a comprehensive social package (medical insurance, gym membership compensation, lunch delivery reimbursement, etc.).
• Comfortable office in Kyiv (walking distance from Vasylkivska metro station);
• Paid vacation — you will have 18 working days of paid vacation and 5 extra days off - wedding, birth of a child, unforeseen events, etc.;
• Referral bonus — we truly value it when team members refer friends, and we offer a bonus for recommending trustworthy candidates.

Project Description

Our client is a global leader in music rights management, serving as an advocate for the value of music. It collects blanket license fees from businesses that use music, entitling those businesses to play or sync any songs from the client's repertoire of over 22.4 million musical works.

Job Description

• 7+ years of hands-on development experience, designing and implementing large/complex systems with Scala.
• Experience with Apache Spark (or Azure Databricks, or analogue)
• Knowledge of modern backend frameworks, scalable software development practices, design patterns, data structures.
• Understanding of algorithms and their principles
• Good analytical and troubleshooting skills and experience.
• Good understanding of SDLC process, version control, code review, continuous integration and automated deployment tools.
• Strong background with CI/CD methodology.
• Advanced level of English
• Experience with Specs2 testing framework is a plus
• Cloud service experience (Azure, AWS, GCP) is a plus
• B.Sc in Computer Science is an advantage.

Job Responsibilities

• Be part of a dynamic team developing a groundbreaking Performance Measurement solution designed to count every song play worldwide, harnessing parallel computing to process extensive data from diverse sources and achieve seamless aggregation at scale.
• Solve complex problems at the architectural, coding, and product levels.
• Discover creative solutions that balance practicality and innovation, considering both short and long-term goals.
• Implement new and exciting features end-to-end in collaboration with the product team.
• Collaborate with the US based client team