Jobs at Djinni

The product we are working on is one of TOP-3 navigation systems, complex web-services and other solutions related to it. The web and mobile apps handle information at massive scale and extend well beyond the search giving people and companies a lot of new useful options.

As a Data Science Infrastructure Software Engineer, you will play a high-impact role within a small, efficient team dedicated to bridging the gap between Engineering and Data Science. Your work will focus on building cutting-edge Generative AI infrastructures and frameworks that significantly boost productivity across the whole product. You will develop tools that bring engineering rigor to data science workflows, solving complex problems in the GenAI space that the market has yet to crack. This is a high-impact role in a small team. You will be working alongside talented engineers and data scientists to build productivity-defining products for the next generation of the application.

Responsibilities:

• GenAI Development: Design, develop, and maintain features for our GenAI analytics agent (DataWhiz) that serve the entire organization for complex data analytical inquiries.
• Framework Optimization: Improve and scale the internal GenAI framework, including fixing bugs and optimizing the core engine for performance and reliability.
• UI/UX Enhancement: Build and implement new UI features for the GenAI chat interface to ensure a seamless experience for internal stakeholders.
• Cross-Functional Collaboration: Partner with development, product, and UX teams to define product requirements, while collaborating with core platform engineers to ensure infrastructure alignment.

• Engineering Excellence: Bridge the gap between Engineering and Data Science by applying software engineering best practices (code reviews, CI/CD, scalability) to DS workflows.

   

Requirements:

• Location in Warsaw (Office-based role in Warsaw).
• 5+ years of experience in software development, with a focus on infrastructure or data-centric applications.
• Bachelor’s degree in Computer Science, a related technical field, or equivalent practical experience.
• Strong proficiency in Python and a solid understanding of backend architecture.
• Experience with SQL and the ability to handle complex data structures.
• Problem-Solving: Ability to write clean, abstract, and maintainable code for a rapidly evolving GenAI landscape.
• Communication: Excellent communication skills for collaborating with geographically distributed teams and translating data science needs into technical requirements.

• Fluency in English.

   

Nice to have:

• Generative AI Expertise: Familiarity with LLM orchestration frameworks, prompt engineering, or vector databases.
• Polyglot Programming: Experience with Kotlin, Java, Bash, or HCL (Terraform).
• Frontend Interest: Experience building chat interfaces or data visualization dashboards.

• Large-Scale Systems: Experience working on large-scale infrastructure that serves a diverse range of internal or external users.

   

We offer:

• Opportunities to develop in various areas;
• Compensation package (20 paid vacation days, paid sick leaves);
• Flexible working hours;
• Medical Insurance;
• English courses with a native speaker, yoga (zoom);
• Paid tech training and other activities for professional growth;
• Hybrid work mode (∼3 days in the office);
• International business trips

• Comfortable office.

   

If your qualifications and experience match the requirements of the position, our recruitment team will reach out to you in a week maximum. Please rest assured that we carefully consider each candidate, but due to the amount of applications the review and further processing of your candidacy may take some time.

123Cluster is a leading onsite solution provider for end-to-end database management. We specialize in Oracle, MySQL, MariaDB, MongoDB, PostgreSQL, Redis, SQL Server, and Elasticsearch. Our platform features a user-friendly drag-and-drop interface, private database cloud, and is fully DevOps-ready.

We're looking for a Developer who enjoys the infrastructure side of backend work — someone comfortable with VMs and Kubernetes, building the logic that automates database operations and shipping Helm charts to clients.

What makes you a great fit:

• 1+ years of professional software development experience with Python.
• Proficient with Django and Django REST Framework.
• Solid SQL skills — you write queries, understand joins, indexing, and can reason about query performance.
• Hands-on experience with Kubernetes: deploying workloads, debugging pods, reading and writing YAML manifests.
• Comfortable working with VMs — you know your way around a Linux environment.
• Written and spoken English at a working proficiency level.
• Self-proactive — you spot problems, propose improvements, and suggest better ways to solve things.
   

Will be a plus:

• Understanding of PostgreSQL replication: streaming replication, logical replication, failover and switchover mechanics.
• Experience with PgBouncer, HAProxy, and Keepalived for connection pooling, load balancing, and high availability.
• Prior experience writing or maintaining Helm charts.
• Exposure to additional database engines (MySQL, Oracle, SQL Server, Elasticsearch).

Your day-to-day in this position:

• Build and maintain the Django DRF API and raw Python task services for database provisioning, replication, backups, and health monitoring across VMs, Proxmox, and Kubernetes.
• Own Helm chart releases for client-facing deployments.
• Navigate VM-based and Kubernetes-hosted database instances — handle differences in networking, storage, and failover.

• Write and optimize SQL queries for API endpoints interacting with managed database instances.

   

Why work with us?

• Product company in the final pre-release stage — real impact on what ships.
• 3-month structured onboarding alongside database experts, Kubernetes engineers, and code leads.
• Fully remote, full-time position.
• Direct influence on architecture and tooling decisions.

Atlaslive is a dynamic iGaming platform that provides the best quality software solutions for iGaming business. We create a live connection between business ambitions and opportunities. Atlaslive is recognized worldwide as one of the leading Sportsbook Platforms, as well as the Best Sports Betting Provider and a Rising Star in Sports Betting Technology within the CEE, Baltic and Nordic markets. Atlaslive, the tech behind the game.

Requirements:

• Experience: At least 2 years of experience in manual and automation testing for web, API, or integration-based projects using Java
• Automation Stack: Strong hands-on experience with Java-based test automation using Rest Assured, TestNG, Selenium, and Gradle
• API & Integration Testing: Practical experience in testing REST/SOAP APIs, provider integrations, and backend communication flows. Understanding of HTTP protocols, request/response structures, headers, authentication methods, and data validation
• Mocking & Service Simulation: Experience with WireMock or similar tools for simulating external provider behavior and testing integration scenarios
• Performance Testing: Basic hands-on experience with Gatling or similar performance testing tools for API/load testing
• Build & CI/CD Tools: Experience working with Gradle and CI/CD pipelines using TeamCity, GitLab CI, or similar tools for automated test execution
• Testing Frameworks & Libraries: Experience with TestNG, Allure Report, Lombok, Jackson/Gson, AssertJ/Hamcrest, and logging libraries used in automated testing projects
• Testing Knowledge: Solid understanding of software testing methodologies, test design techniques, regression testing, smoke testing, integration testing, and exploratory testing
• Test Documentation: Ability to create and maintain test cases, checklists, and testing documentation in English
• API Testing & SQL: Strong skills in API testing and database querying with SQL
• Monitoring & Debugging: Experience with monitoring and logging tools such as Grafana, Datadog, OpenSearch, and Kibana for analyzing integrations and debugging issues
• Version Control: Proficiency with Git and collaborative development workflows
• Agile Methodology: Experience working in Agile/Scrum teams and understanding of client-server architecture and distributed systems
• Tools Proficiency: Familiarity with Postman, Swagger/OpenAPI, and test management tools such as TestRail
• English Level: Intermediate reading/writing level sufficient for working with technical documentation and test artifacts

Responsibilities:

• Integration Testing: Develop and maintain automated tests that simulate external provider behavior and validate Casino Integration flows
• API Automation: Create and support automated API test suites using Rest Assured, TestNG, and related Java testing libraries
• Provider Simulation: Configure and maintain mock services using WireMock or similar tools for integration and negative scenario testing
• Test Development: Design and implement functional, integration, regression, and system-level automated test scenarios
• Analysis & Review: Analyze requirements, API documentation, user stories, and technical specifications to identify testing scope and edge cases
• CI/CD Integration: Support automated test execution within CI/CD pipelines and investigate failed runs
• Reporting & Debugging: Analyze logs, investigate defects, and provide detailed bug reports with supporting technical information
• Collaboration: Work closely with developers, QA engineers, and DevOps engineers to ensure stable and reliable integrations
• Automation Framework Improvement: Participate in improving and scaling the automation framework, test architecture, and reusable testing utilities
• Monitoring & Validation: Validate provider communication, callbacks, transaction flows, and data consistency across services

The Interview Process:

• 30 minute Recruiter call.
• 90 minute call with Head of QA and AQA.

Career Growth & Opportunities:

• Become part of a global leader in iGaming innovation.
• Access to professional development programs and industry events.
• Opportunity to work with top-tier experts in cutting-edge technology.
• Drive real impact in a fast-growing international market.
• Flexible career progression within a scalable and adaptable platform.

Working Conditions:

— Vacation: 22 working days per year, plus official public holidays.

— Sick Leave:

*5 paid sick days annually (no certificate required).

*Up to 10 additional days covered at 100% with a valid medical certificate.

— Equipment: Personal budget for necessary hardware and tools.

— Education: Annual learning & development budget to support your professional growth.

— Health & Wellness: Access to a personal limit within our benefit cafeteria system for health-related expenses.

Join our passionate and talented team and be at the forefront of transforming the iGaming industry with groundbreaking live tech solutions. If you’re a visionary professional eager to shape the future of iGaming, Atlaslive invites you to apply and drive our continued success in this dynamic market.

Atlaslive — The Tech Behind the Game.

*All submitted resumes undergo a thorough review. If we do not contact you within 5 business days after your application, it means that we are unable to proceed with your candidacy at this time. However, we appreciate your interest in our company and will keep your contact details on file for future opportunities.

We are looking for an experienced Windows System Engineer with a strong background in embedded and industrial computing to configure, harden, and customize Windows for a dedicated kiosk-mode industrial product. The role involves preparing a locked-down Windows environment running a Unity-based application, managing custom DLLs, and orchestrating Python-based services, all deployed on an industrial-grade single-board computer. We need someone who can join and start configuring the environment almost immediately — this is a senior, hands-on role with no time for ramp-up on missing technologies.

Details

• Schedule: Full-time
• Location: Remote — EU, CIS, Ukraine, or Balkans (Europe preferred)
• Duration: Long-term
• Type of collaboration: Full-time employment
• Citizenship: No restrictions

You will own the full OS-level configuration pipeline, from a clean Windows image to a production-ready, field-deployable system. This includes configuring Windows in kiosk or Shell Launcher mode so the Unity application starts automatically as the sole interactive shell, with no user access to the desktop, taskbar, or system UI. You will manage the registration, versioning, and dependency chain of custom DLLs required by the application, ensuring correct loading order and compatibility across updates. You will also set up Python-based background services as proper Windows services (using tools such as NSSM or pywin32), handling auto-start, watchdog recovery, logging, and inter-process communication with the main Unity application. All of this must be tuned for the specific hardware constraints and driver ecosystem of the target industrial board, including GPIO, serial peripherals, BIOS/UEFI settings, and thermal management.

You have

• 5+ years of proven, hands-on experience with Windows, including Windows kiosk mode configuration
• Deep, hands-on experience with Windows 10 IoT Enterprise or Windows 11 IoT Enterprise, including Shell Launcher v2, Assigned Access, Unified Write Filter (UWF), and Group Policy–based lockdown
• Proficiency in Windows system internals — registry, services architecture, WMI, COM/DCOM, and DLL side-by-side loading
• Solid scripting skills in PowerShell
• Working knowledge of Python service deployment on Windows (pywin32, virtualenv packaging, dependency isolation)
• Previous experience bringing up and validating Windows images on industrial SBCs or embedded x86 boards (Advantech, Kontron, Beckhoff, or similar)
• Knowledge of Windows image creation and deployment using DISM, WinPE, and answer files (unattend.xml) for reproducible, automated provisioning

Nice to have

• Familiarity with Unity runtime requirements on Windows (DirectX dependencies, resolution and display management, crash recovery)

What to do

• Configure Windows in kiosk/Shell Launcher mode so the Unity application runs as the sole interactive shell
• Manage registration, versioning, and dependency chains of custom DLLs, ensuring correct load order and update compatibility
• Set up and maintain Python-based background services as Windows services (NSSM/pywin32) — auto-start, watchdog recovery, logging, IPC with the Unity app
• Tune the OS for the target industrial board's hardware: GPIO, serial peripherals, BIOS/UEFI settings, thermal management
• Build and validate custom Windows images using DISM, WinPE, and unattend.xml for reproducible provisioning
• Bring up and validate Windows images on the industrial SBC through to production deployment

Duration: TBD
Location: Remote (Worldwide, except RF)

About the Role

We are looking for an experienced Senior Shopware Developer to support an eCommerce project built on Shopware 6. The role focuses on architecture, development, deployment, and server configuration, ensuring the platform remains stable, scalable, and maintainable.

Responsibilities
Design and maintain the architecture of Shopware 6 solutions.
Develop and customize Shopware functionality and plugins.
Configure and maintain the application environment.
Perform deployments and release management.
Configure and troubleshoot server components, including Elasticsearch.
Manage project dependencies using Composer (install/update packages).
Optimize application performance and resolve technical issues.
Collaborate with the development team and participate in architectural discussions.
Write clean, maintainable, and well-documented code.

Required Skills
3+ years of commercial experience with Shopware 6.
Strong knowledge of PHP and Symfony.
Experience with Vue.js and JavaScript.
Understanding of Shopware architecture and plugin development.
Basic knowledge of Elasticsearch configuration and maintenance.
Experience with Composer (install/update, dependency management).
Experience with Git.
Familiarity with deployment processes and server configuration.
Strong analytical and troubleshooting skills.
English at an intermediate level or higher.

Nice to Have
Experience with Docker.
Experience with CI/CD pipelines.
Linux server administration.
Performance optimization of Shopware applications.
Experience working on large-scale eCommerce projects.

What We Offer
Part-time workload (20 hours/week).
Fully remote work.
Opportunity to work on architecture and infrastructure tasks in addition to development.
International project.

JarvisHeart is a rapidly expanding global IT & Tech company based in Cyprus, dedicated to its team, providing an inspiring dynamic work culture.Established in 2024, we are aimed to deliver services and solutions for businesses. We attract and retain the best IT professionals, offering avenues for development and progress to provide exceptional solutions to clients around the globe. Join us and become a part of JarvisHeart’s success story.

Core Responsibilities

• Player Support via Live Chat: Handle inbound player inquiries through live chat and email - account issues, bonuses, payments, and general platform questions.
• Outbound Calls: Conduct outbound calls when required to follow up on unresolved cases, clarify player issues, or complete verification procedures.
• Issue Resolution & Escalation: Resolve standard and complex player issues independently; escalate edge cases to relevant teams (Antifraud, Billing, Retention) when necessary.
• CRM & Ticket Management: Accurately log all interactions in the CRM system, maintain case documentation, and follow established support workflows and scripts.
• Quality & Compliance: Follow quality standards, internal guidelines, and responsible gambling policies in every player interaction.

Requirements

• Minimum 1 year of experience in a customer support role — preferably within iGaming, betting, FinTech, or a closely related industry.
• Strong written English communication skills (B2+ level); ability to convey information clearly and professionally in chat and email.
• Confident verbal English for outbound calls and voice communication when needed.
• Proficiency with CRM and chat systems (LiveChat/Helpdesk/Intercom/Zendesk); comfortable navigating multiple tools simultaneously.
• Stress-resistant and solution-oriented — able to stay calm and constructive with demanding or frustrated players.
• Basic understanding of iGaming mechanics: casino products, sports betting, bonus structures.
• Own equipment required: personal computer/laptop meeting minimum performance requirements, stable internet connection (min. 20 Mbps).

Nice to Have

• Knowledge of KYC / AML procedures.
• Familiarity with responsible gambling frameworks.

Work Schedule 

Working Hours: Rotating shift schedule — 2 days on / 2 days off, 12 hours per shift.

Shift Times:

• Day shift: 09:00 – 21:00
• Night shift: 21:00 – 09:00

Remote Work Conditions:

• Fully remote position 
• Personal equipment required (PC/laptop + stable internet connection)

We are looking for a highly skilled, client-focused Account Manager to oversee and expand relationships within their own VIP base. In this role, you will manage your own dedicated VIP portfolio, focusing on cultivating loyalty and long-term engagement with the same high-value clients. This position demands a strong mix of personalized customer engagement, data-driven insights, and strategic account growth. The successful candidate will be proactive, analytical, and capable of delivering tailored experiences that strengthen loyalty, enhance satisfaction, and drive consistent revenue growth.

Requirements
- Previous experience in account management, customer relations, or sales (iGaming or betting industry experience is a plus).
- Strong communication skills, both written and verbal, with the ability to adapt across different channels.
- Analytical mindset with proficiency in working with KPIs, reports, and CRM systems.
- Target-driven with proven ability to implement upselling or cross-selling strategies.
- Fluency in English and French.

Responsibilities
- VIP Relationship Management: Manage a dedicated portfolio of VIP clients, maintaining daily communication and building long-term loyalty by consistently engaging with the same high-value clients from your personal base.
- Multi-Channel Communication: Maintain regular contact with clients through emails, phone calls, and messengers, adapting tone and strategy to suit customers’ needs.
- Data & Metrics: Analyze client behavior and key metrics to identify opportunities for growth, retention, and reactivation.
- Upsell Strategy Development: Create and execute tailored upselling strategies to maximize clients’ value and increase revenue.
- Reporting: Prepare detailed reports on account performance, trends, and campaign outcomes.
- Cross-Department Collaboration: Work closely with other teams to coordinate strategies and deliver seamless customer experiences.

Working conditions
- Flexible working hours and a remote work setup, so you can plan work around your life and not your life around work!
- Vacation days and paid sick leave—because your rest matters.
- A competitive compensation that truly reflects your skills and expertise.
- Employee referral bonus and gifts to celebrate your special occasions.
- 50% financial support for learning expenses to supercharge your professional growth!
- A positive atmosphere where you always feel respected and truly belong.
- Inspirational team-building activities that turn colleagues into best friends.
- Wellness benefits: We’ll support your sports passions, from yoga classes to gym memberships.

We are expanding our AI products portfolio and looking for a Lead Software Engineer—AI Products to take ownership of core engineering work across our cross‑product AI cluster. This role is ideal for someone who enjoys designing and shipping production‑grade LLM and agentic systems, working across multiple SaaS products, and setting strong technical standards while staying hands‑on.

What We’re Looking For:

Engineering Experience:

• 7+ years of commercial software engineering experience.
• Strong backend engineering background with experience in multi‑tenant SaaS systems (tenant isolation, scalability, reliability, security basics).
• Hands‑on engineer who codes daily in TypeScript/Node.js.
• Comfortable working as a full‑stack engineer — primarily backend‑focused, but able to implement and review frontend features using modern JavaScript frameworks (e.g., React.js, Vue.js, or similar).

• Proven track record of delivering production systems end‑to‑end, not just prototypes or PoCs.

   

AI, LLMs & Agentic Systems. Recent (last 12 months) hands‑on experience shipping LLM‑based or agentic features into production, for example:

• Retrieval‑augmented generation (RAG) over a vector store,
• Tool‑using agents or copilots integrated into an application,
• MCP (Model Context Protocol) server development,
• Multi‑step agent workflows that call internal and external services.

• Familiarity with agent and orchestration frameworks, such as Claude Agent SDK, OpenAI Agents, or Langgraph—and ability to discuss trade‑offs between approaches.

   

Agentic coding mindset. Experience working with Claude Code or OpenAI Codex or Google Antigravity or Cursor, using specs (e.g., Spec‑Driven Development / SDD or similar approaches) to design, implement, and evolve agentic systems, rather than just calling a single LLM endpoint.

• Prompt management and observability (e.g., Langfuse or equivalent tools for tracing prompts, tool calls, and failures).
• Model gateways or routing layers (for example, LiteLLM or LangChain or Vercel’s AI SDK, or a clearly comparable framework) to work with multiple models/providers behind a common interface—understanding the pattern matters more than a specific library.
• PostgreSQL plus vector extensions such as pgvector (or equivalent) for storing and querying embeddings.

• Exposure to agentic workflow setup and runtime governance in production: defining how agents are scheduled, executed, and monitored (e.g., background job runners such as Temporal, Trigger.dev, Hatchet, or similar) and applying quality gates (evaluations, safety checks, and review processes) around agent behavior.

   

Collaboration & Communication

• Comfortable taking technical lead responsibility on complex features: making design decisions, defining quality gates (reviews, tests, evaluations), documenting them, and driving them to completion with the team.
• Experience writing clear technical decision records (ADR‑style documents or similar) and discussing options and trade‑offs with product stakeholders.

• Ability to work closely with product owners and senior leadership, translating product ideas into realistic, implementable plans.

   

Nice to Have

• Awareness of the Salesforce ecosystem
• Python experience is a strong plus given the AI ecosystem
• Experience building or integrating MCP servers.
• Domain familiarity with commercial real estate (CRE) or broader real estate / proptech domains.
• Experience designing trust/provenance/evidence layers for AI outputs (citations, evidence tracking, verification workflows).
• Hands‑on experience with headless browser / rendering stacks (e.g., Headless Chrome, HTML5 canvas, or similar approaches for generating visual artifacts and documents).

• Background working in product‑led organizations, collaborating closely with product and design.

   

What You’ll Do:

Build and Evolve AI Products. Design and implement LLM‑ and agent‑powered features across the ACX AI Products portfolio, including the following:

• A document‑intelligence platform (ingestion, understanding, extraction, enrichment).
• Template‑based artifact generation experiences for Salesforce users and related workflows.
• Work with a shared AI stack that includes LLM orchestration, RAG and vector search, Agentic primitives (skills, blueprints, runbooks, and connectors), MCP integrations, Prompt management and observability.
• Implement and review end‑to‑end features that span backend services and the frontend surfaces that expose AI capabilities to users.

• Ensure new features meet the requirements of multi-tenant SaaS environments in terms of correctness, security, and performance.

   

Own Technical Decisions & Tooling

• Lead design and implementation choices for AI‑related components and shared primitives, capturing them in clear technical decision records.
• Evaluate and recommend agent frameworks, MCP servers, retrieval approaches, prompt management tools, and model gateways; help the team adopt the right tools for each problem.
• Maintain an up-to-date map of tools, MCP servers, and AI capabilities used across products so the organization has a clear view of what exists and where it is used.

• Help define and refine agentic workflow patterns, evaluations, and governance so new features follow consistent, safe, and observable patterns in production.

   

Collaborate & Mentor

• Work day‑to‑day with BAs, developers, QAs, DevOps, PM/SM and UI/UX within the AI products portfolio to deliver features from idea to production.
• Partner with product owners and senior stakeholders to clarify requirements, plan increments, and de‑risk delivery.

• Mentor other engineers on AI‑specific patterns (LLM integration, retrieval design, agent workflows, observability) and general backend best practices, primarily through code reviews and day‑to‑day collaboration.

   

Ascendix offers you:

Healthcare:

• 20 paid vacation
• 5 paid sickness

Career and professional growth:

• B2B and remote cooperation
• Career development and professional growth
• Technical performance reviews and 360 Evaluation
• Collaboration with a personal Direct Manager, Technical leads, and mentors

Learning and Development:

• Opportunity for external event compensation
• Internal knowledge-sharing opportunities

Corporate spirit:

• Online and offline events & team-buildings
• Friendly and supportive atmosphere
• Open management

Requirements

• 3+ years of experience working as a Recruiter
• 1+years of experience in iGaming industry in international markets
• In-depth knowledge of full-cycle recruiting, talent acquisition strategies, and employer branding
• Excellent leadership, interpersonal, and communication skills
• Ability to analyze and present recruitment metrics and create detailed reports
• Exceptional problem-solving skills, with the ability to multitask, prioritize, and manage time efficiently
• Knowledge of the iGaming industry, trends, and the latest recruitment tools
• English - Upper-Intermediate

Responsibilities

• Develop, implement, and oversee comprehensive recruitment strategies that align with our organization’s needs and objectives
• Build and maintain a robust pipeline of highly skilled candidates for a range of roles, with a special focus on marketing positions
• Create, analyze, and present regular recruitment reports that provide insights into hiring trends, candidate experience, and the overall effectiveness of our recruitment strategies
• Collaborate with senior management and stakeholders to understand specific job requirements and team goals
• Enhance candidate experience by ensuring our recruitment process is transparent, fair, and consistent
• Stay informed about trends and innovative recruiting techniques in order to be competitive in state-of-the-art recruitment practices

Benefits

• Flexible Working Environment: Work from office or remotely from any location
• Annual Loyalty Bonus: Receive a yearly bonus every February as recognition of your dedication
• Professional Growth: Attend global exhibitions and conferences, and improve your skills with company-sponsored English courses
• Performance Reviews: Regular feedback sessions to track progress and discuss career development
• Team Spirit: Participate in teambuilding activities and company-wide celebrations
• Personal Milestones: We celebrate your important life events, from birthdays to professional achievements

Join us for an innovative journey where your expertise shapes our brand’s success. In a collaborative setting with growth opportunities, you’ll lead the iGaming evolution. Ready to shape the future?

Are you passionate about building scalable, reliable data systems that power real-world solutions? We are looking for a Senior Data Engineer to join our team and work remotely from Europe, Ukraine, or LATAM.

At Sigma Software, we partner with innovative companies to deliver cutting-edge technology solutions. This role offers the opportunity to design and operate a canonical data platform that integrates diverse external data sources, ensuring high quality and flexibility.

Why join us? You’ll work with modern technologies, collaborate with talented professionals across multiple regions, and have the freedom to experiment and innovate while contributing to impactful projects in the AdTech domain.

CUSTOMER

Our client is a fast-growing AdTech company focused on solving real-world challenges in digital advertising and data-driven marketing. They specialize in building highly resilient and scalable systems that encourage experimentation and innovation. Their data platform is designed to be both powerful and flexible, enabling engineers to introduce new ideas and leverage the latest technologies to optimize advertising performance and audience insights.

PROJECT

The project involves developing and maintaining a canonical data platform that integrates multiple external data sources. It supports both full data loads and incremental updates, ensures high data quality, and leverages AI-assisted tools for monitoring and issue detection.

Key Technologies: Java, Scala, SQL, GCP Dataflow, REST APIs, AI-assisted tools, event-driven architectures

RESPONSIBILITIES

• Design, build, and maintain reliable data pipelines to ingest and process data from external systems
• Implement integrations using Scala, ensuring scalability and resilience
• Handle both full data loads and incremental updates efficiently
• Collaborate with engineering and product teams to align on integration and data needs
• Develop and maintain a unified internal data model
• Ensure data quality, detect and resolve incorrect or incomplete data
• Utilize AI-assisted tools to improve data quality and operational efficiency
• Monitor and optimize data pipelines for production readiness

QUALIFICATIONS

• At least 5 years of experience as a Data Engineer or Backend/Data Engineer
• Strong production experience with Scala
• Proven experience integrating external systems via REST APIs (pagination, rate limiting, token-based authentication)
• Strong data modelling skills with structured, relational data
• Solid SQL knowledge
• Experience with GCP Dataflow
• Experience operating data pipelines in production environments
• Strong communication skills and ability to collaborate across teams
• At least an Upper Intermediate level of English

WILL BE A PLUS

• Experience with event-driven architectures or messaging systems
• Designing canonical schemas across multiple data sources
• Experience with LLM (Large Language Models)

PERSONAL PROFILE

• Proactive and detail-oriented
• Thrives in collaborative environments
• Enjoys solving complex integration challenges
• Comfortable experimenting with new technologies
• Committed to improving data systems

RedCore is an international business group that creates technological solutions for digital markets. 

Our products and services cover fintech, marketing, e-commerce, customer service, communications, and regulatory technologies.

Powering Growth from the Core — this is the key mission laid under RedCore’s strong foundation. This is how we consistently stay ahead: by evolving and creating scalable solutions, while remaining committed to open and transparent communication with our partners.

We are looking for an Senior Community Manager to join our team.

Requirements:

- 3+ years of experience launching or developing employee engagement programs, communities, gamification, or internal communications.

- Experience creating video (podcasts, internal media) and written content.

- Experience managing a product, service, or internal initiatives.

- Experience collecting and analyzing user feedback, conducting surveys and research.

- Experience working with cross-functional teams (design, development, communications, HR, etc.).

- Strong prioritization skills and ability to build roadmaps/development plans.

- Ability to work with analytics, metrics, and reporting to support decision-making.

- High level of self-organization and ability to work effectively in a dynamic environment with shifting priorities and business needs.

- English — Upper-Intermediate or higher.

Responsibilities:
- Launch and maintain internal communication formats;

- Develop and manage internal communications channels;
- Write and edit internal articles, announcements, and corporate materials;
- Generate and support internal initiatives;
- Work with presentations, forms, and visual content;
- Communicate with different departments to collect information;
- Prepare reports on internal communication activities.

Our benefits to you:
- Modern corporate equipment based on macOS or Windows and additional equipment are provided
- Paid vacations, sick leave, personal events days, days off
- Referral program — enjoy cooperation with your colleagues and get the bonus
- Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences
- Rewards program for mentoring and coaching colleagues
- Free internal English courses
- In-house Travel Service
- Multiple internal activities
- Other benefits could be added based on your location

RedCore is an international business group that creates technological solutions for digital markets. 

Our products and services cover fintech, marketing, e-commerce, customer service, communications, and regulatory technologies.

Powering Growth from the Core — this is the key mission laid under RedCore’s strong foundation. This is how we consistently stay ahead: by evolving and creating scalable solutions, while remaining committed to open and transparent communication with our partners.

We are looking for an Senior Internal Communications Manager to join our team.

Requirements:

- 4+ years of proven experience in Internal Communications / Corporate Communications;
- Ability to write and edit articles, announcements, and corporate materials;
- Experience in launching or managing internal communication processes;
- Strong written and verbal communication skills;
- English — Upper-Intermediate or higher;
- Ability to prepare reports and analyze communication results;
- Adherence to confidentiality principles.

Soft Skills:

- Ability to work independently and take ownership;
- Strong organizational and time management skills;
- Attention to detail;
- Proactive and solution-oriented mindset;
- Excellent communication skills;
- Ability to work with different stakeholders and teams.

Responsibilities:

- Develop and manage internal communications channels;
- Write and edit internal articles, announcements, and corporate materials;
- Launch and maintain internal communication formats;
- Generate and support internal initiatives;
- Work with presentations, forms, and visual content;
- Communicate with different departments to collect information;
- Prepare reports on internal communication activities.

Our benefits to you:
- Modern corporate equipment based on macOS or Windows and additional equipment are provided
- Paid vacations, sick leave, personal events days, days off
- Referral program — enjoy cooperation with your colleagues and get the bonus
- Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences
- Rewards program for mentoring and coaching colleagues
- Free internal English courses
- In-house Travel Service
- Multiple internal activities
- Other benefits could be added based on your location

RedCore is an international business group that creates technological solutions for digital markets. 

Our products and services cover fintech, marketing, e-commerce, customer service, communications, and regulatory technologies.

Powering Growth from the Core — this is the key mission laid under RedCore’s strong foundation. This is how we consistently stay ahead: by evolving and creating scalable solutions, while remaining committed to open and transparent communication with our partners.

We are looking for an Internal Communications Manager to join our team.

Requirements:

- Proven experience in Internal Communications / Corporate Communications;
- Ability to write and edit articles, announcements, and corporate materials;
- Experience in launching or managing internal communication processes;
- Strong written and verbal communication skills;
- English — Upper-Intermediate or higher;
- Ability to prepare reports and analyze communication results;
- Adherence to confidentiality principles.

Will be plus

- Experience in FinTech / IT / digital companies;
- Experience in launching internal communications from scratch;
- Basic skills in visual content tools (Figma, Canva, etc.);
- Experience working with corporate platforms and internal portals.

Soft Skills:

- Ability to work independently and take ownership;
- Strong organizational and time management skills;
- Attention to detail;
- Proactive and solution-oriented mindset;
- Excellent communication skills;
- Ability to work with different stakeholders and teams.

Responsibilities:

- Develop and manage internal communications channels;
- Write and edit internal articles, announcements, and corporate materials;
- Launch and maintain internal communication formats;
- Generate and support internal initiatives;
- Work with presentations, forms, and visual content;
- Communicate with different departments to collect information;
- Prepare reports on internal communication activities.

Our benefits to you:
- Modern corporate equipment based on macOS or Windows and additional equipment are provided
- Paid vacations, sick leave, personal events days, days off
- Referral program — enjoy cooperation with your colleagues and get the bonus
- Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences
- Rewards program for mentoring and coaching colleagues
- Free internal English courses
- In-house Travel Service
- Multiple internal activities
- Other benefits could be added based on your location

RedCore is an international business group that creates technological solutions for digital markets. 

Our products and services cover fintech, marketing, e-commerce, customer service, communications, and regulatory technologies.

Powering Growth from the Core — this is the key mission laid under RedCore’s strong foundation. This is how we consistently stay ahead: by evolving and creating scalable solutions, while remaining committed to open and transparent communication with our partners.

We’re looking for a sharp and driven Senior Data Analyst to join our team!

Requirements:

* Strong experience with data visualization tools (preferably Tableau) — ability to design clear, insightful, and visually appealing dashboards;
* Excellent knowledge of SQL — writing complex queries, optimizing performance, and working with large datasets;
* Understanding of ETL processes and data modeling principles;
* Curiosity and proactive attitude — you love digging into data, finding patterns, and suggesting improvements.

Responsibilities:

* Build and maintain Tableau dashboards for key product and business metrics (user engagement, retention, conversion, revenue, etc.);
* Write and optimize SQL queries to extract, transform, and structure data from multiple sources;
* Conduct deep-dive product analyses to uncover trends, user behaviors, and growth opportunities;
* Continuously improve data quality, performance of dashboards, and analytical infrastructure.

Our benefits to you:
- Modern corporate equipment based on macOS or Windows and additional equipment are provided
- Paid vacations, sick leave, personal events days, days off
- Referral program — enjoy cooperation with your colleagues and get the bonus
- Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences
- Rewards program for mentoring and coaching colleagues
- Free internal English courses
- In-house Travel Service
- Multiple internal activities
- Other benefits could be added based on your location

Genesis is a full-service international IT company. More than 1,500 people in five countries create products for more than 200 million unique monthly users. We are one of the largest partners of Facebook, Google, Snapchat, and Apple in Eastern Europe. Our ecosystem consists of more than 15 companies and an investment fund.

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

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

Our statement:

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

The primary mission of this role is to drive client retention and maximize account revenue. You will manage and grow a portfolio of clients, ensuring consistent service delivery while identifying and converting upsell opportunities. Success in this role is defined by long-term client satisfaction, account expansion, and measurable revenue growth.

Your future responsibilities include:

• Build and maintain long-term relationships with clients, acting as a trusted partner,
• Ensure delivery meets agreed SLAs and KPIs across client projects,
• Identify upsell and cross-sell opportunities, and prepare tailored commercial proposals,
• Manage and resolve client escalations and complex situations promptly,
• Monitor the financial performance of accounts, including revenue and profitability analysis,
• Prepare and lead regular QBRs (Quarterly Business Reviews) with key stakeholders,
• Collaborate cross-functionally to ensure seamless client operations and service delivery.

Needed experience & skills:

• 2+ years of commercial experience,
• Experience working with B2B clients,
• Strong analytical and critical thinking, with a structured and systematic approach, and the ability to manage multiple contexts,
• Results-driven mindset with high motivation and ambition to achieve targets,
• Strong data-driven approach with the ability to make decisions based on insights,
• Excellent communication skills with the ability to clearly and persuasively articulate ideas both in writing and verbally,
• Negotiation skills and the ability to handle objections effectively,
• Advanced (C1) level of English, both written and spoken,
• Experience working with or willingness to learn tools such as CRM systems (e.g., HubSpot), Notion, ClickUp, and Looker.

Nice to have skills:

• Experience in customer support outsourcing or other B2B service-based businesses,
• Basic understanding of how service businesses operate, including financial models.|

We consider candidates in Kyiv and Lviv, cities where our offices are located (although the role is fully remote). We are also ready to consider candidates located in Europe.

Work with EverHelp is about:

• Opportunity to join the Ukrainian company and help the Ukrainian economy,
• 20+ vacation days and unlimited sick leaves, corporate doctor & psychologist,
• Medical insurance and +10 Healthcare leaves for mental & physical recovery,
• Systematic learning & development inside a team and on an individual level: compensation for professional webinars, courses, conferences, etc.
• Ability to work from Kyiv & Warsaw offices with free breakfasts and lunches,
• Team of professionals who are ready for knowledge sharing, internal professional communities, team building,
• Corporate discounts for gym membership and for other different services like medical services, language schools, etc.

Submit your resume and join our team!