Mobilunity

Mobilunity is a provider of dedicated development teams aiming to bring European corporate culture to the Ukrainian IT-labor market. Throughout all the years of our existence and until now, we’ve been working hand in hand with European companies as our primary partners. By our own example, we are proving that the dedicated team model works the best in all directions including employee’s interests as people have always been our main asset. Joining Mobilunity you won’t ever feel alone.

We continue to expand our global reach and services, we are seeking a dynamic and experienced individual to join us as the Lead Generation Specialist.

Main requirements:

• 2+ years of outbound sales / lead generation experience in IT/Tech Services company.
• Successful experience with email and LinkedIn outbound outreach.
• Proven experience with tools like Clay, Apollo (or Sales Navigator), Reply.io (or similar email automation tools), and MeetAlfred (or similar LinkedIn automation tools).
• Proficient in English (C1 level or above).
• Advanced user of ChatGPT for outreach personalization.
• Strong knowledge of current trends in email and LinkedIn outreach strategies.
• Data-driven and skilled in A/B testing outreach campaigns.
• Can-do attitude with the ability to work autonomously.
• Creative, proactive, and results-oriented.

Responsibilities:

• Identifying and researching prospects based on our Ideal Customer Profile (ICP) and intent triggers.
• Enriching and validating prospect data for effective targeting.
• Writing engaging sequences and setting up email and LinkedIn campaigns.
• A/B testing approaches to optimize results.
• Actively seeking new opportunities and audiences for outreach.
• Maintaining up-to-date and accurate CRM records.
• Monitoring industry best practices and implementing them in daily operations.
• Reporting on campaign results with thorough analysis and recommendations for further improvements

Joining the team you will get:

• The friendliest community of like-minded IT-people
• Open knowledge-sharing environment – exclusive access to a rich pool of colleagues willing to share their endless insights into the broadest variety of modern technologies
• Fair salary and 100% taxes coverage — don’t worry about possible taxes raised — we will get you covered 
• Mobilunity Medical Insurance program designed to attend our teams’ needs
• Paid vacations and sick leaves, including 5 paid days per year that don’t require a sick note
• Perfect office location in the city-center or remote mode engagement: you can choose a convenient one for you, with a possibility to fit together both
• No open-spaces setup – separate rooms for every team’s comfort and multiple lounge and gaming zones
• Neverending fun: sports events, tournaments, music band, multiple affinity groups.
• Come on board, and let’s grow together!

COME ON BOARD, AND LET’S GROW TOGETHER!

On behalf of our Client, a well-established financial institution from the Caribbean region, Mobilunity is looking for a Senior React/React Native Developer for a long-term engagement.
 

Our Client is the largest bank in the Caribbean region that serves 14 countries/territories. The aim is to transform this organization from a traditional bank into a new era of fintech, leveraging the cutting-edge of current fintech offerings.

We’re looking for a Senior Web/Mobile Engineer to help shape and deliver scalable, secure, and high-performing client-facing applications. You’ll play a key role in driving technical quality — combining deep expertise in React and React Native development with strong architectural insight and hands-on implementation.

Responsibilities:
 

• Develop and maintain responsive, high-performance web and mobile applications using React and React Native
• Write clean, maintainable, and efficient code following best practices and established coding standards
• Collaborate closely with product owners, designers, and other developers to define, design, and ship new features
• Participate in code reviews, offering and receiving constructive feedback to ensure code quality and consistency
• Implement unit and integration tests to ensure the reliability, scalability, and robustness of the application
• Debug, troubleshoot, and resolve performance issues across platforms

Requirements:
 

• Bachelor’s degree in Computer Science, Software Engineering, or related field
• Strong proficiency in React and React Native development
• Experience working with RESTful APIs, third-party libraries, and cloud-based integrations
• Solid understanding of modern front-end development tools (e.g., Redux, TypeScript, Webpack, ES6+)
• Strong problem-solving skills and attention to detail
• Excellent communication and teamwork skills
• English level: Upper-Intermediate or higher

In return, we offer:

• The friendliest community of like-minded IT people
• Open knowledge-sharing environment – exclusive access to a rich pool of colleagues willing to share their endless insights into the broadest variety of modern technologies
• Mobilunity Medical Insurance program is designed to meet our team’s needs
• Paid vacations and sick leaves, including 5 paid days per year that don’t require a sick note
• Perfect office location in the city center (900m from Lukyanivska metro station with a green and spacious neighborhood) or remote mode engagement: you can choose a convenient one for you, with a possibility to fit together both
• No open-spaces setup – separate rooms for every team’s comfort, and multiple lounge and gaming zones
• English classes in 1-to-1 & group modes with elements of gamification
• Neverending fun: sports events, tournaments, music band, multiple affinity groups

On behalf of our Client, a well-established financial institution from the Caribbean region, Mobilunity is looking for a Senior Java Developer for a long-term engagement.

Our Client is the largest bank in the Caribbean region that serves 14 countries/territories. The aim is to transform this organization from a traditional bank into a new era of fintech, working on the edge of what current fintech has to offer.

Responsibilities:

• Develop and maintain backend services and APIs using Java and Spring Boot
• Build scalable microservices and distributed systems
• Optimize performance, reliability, and security of backend applications
• Collaborate with cross-functional teams (Product, QA, DevOps)
• Participate in system design and architecture discussions
• Write clean, testable, maintainable code
• Troubleshoot production issues and support deployments
• Mentor junior engineers and contribute to best practices

Requirements:

• 5+ years of experience in Java development
• Strong knowledge of Java 11+, Spring/Spring Boot
• Experience with microservices, REST APIs, and event-driven architecture
• Hands-on experience with SQL/NoSQL databases
• Familiarity with Docker, Kubernetes, and cloud platforms (AWS/Azure/GCP)
• Experience with CI/CD pipelines and automated testing
• Excellent problem-solving and communication skills
• Nice to have: Experience in fintech, banking, payments, or regulated environments

In return, we offer:

• The friendliest community of like-minded IT people
• Open knowledge-sharing environment – exclusive access to a rich pool of colleagues willing to share their endless insights into the broadest variety of modern technologies
• Mobilunity Medical Insurance program is designed to meet our team’s needs
• Paid vacations and sick leaves, including 5 paid days per year that don’t require a sick note
• Perfect office location in the city center (900m from Lukyanivska metro station with a green and spacious neighborhood) or remote mode engagement: you can choose a convenient one for you, with a possibility to fit together both
• No open-spaces setup – separate rooms for every team’s comfort, and multiple lounge and gaming zones
• English classes in 1-to-1 & group modes with elements of gamification
• Neverending fun: sports events, tournaments, music band, multiple affinity groups

On behalf of our Client from France, Mobilunity is looking for a Team Lead/Senior Analytics Engineer.

Our client is a table management software and CRM that enables restaurant owners to welcome their customers easily. The app is useful to manage booking requests and register new bookings. You can view all your bookings, day after day, wherever you are and optimize your restaurant’s occupation rate. Our client offers a commission-free booking solution that guarantees freedom above all. New technologies thus become the restaurateurs best allies for saving time and gaining customers while ensuring a direct relationship with them.

Their goal is to become the #1 growth platform for Restaurants. They believe that restaurants have become lifestyle brands, and with forward-thinking digital products, restauranteurs will create the same perfect experience online as they already do offline, resulting in a more valuable, loyalty-led business.

Our client is looking for a Team Lead/Senior Engineer to launch a company-wide performance dashboard that consolidates critical KPIs across domains and serves as a trusted benchmark for reporting. The role focuses on data modeling in Databricks, ensuring strong KPI governance, and building a high-quality Tableau dashboard for C-Level and VP stakeholders. No new data ingestion pipelines are required, as data is primarily stored in S3 and accessed via Databricks.

Tech Stack: Databricks (Delta/Unity Catalog), SQL/PySpark, Tableau.

Responsibilities:

• Partner closely with the Data Director to finalize KPI definitions and implement a simple, versioned change management process
• Design scalable, well-documented data models to serve as Single Source of Truth (SST) tables, including clear ownership, refresh SLAs, and certification/badging
• Build an executive-ready Tableau dashboard (navigation, drill-downs, filters) aligned to agreed terminology and metric definitions
• Ensure performance and reliability: define extract/federation strategy, optimize queries, and target fast interaction times
• Implement baseline validation and QA checks (e.g., freshness, row counts, PK uniqueness, reconciliation to known totals)
• Produce concise documentation: KPI catalog with calculations and grain, model diagrams/lineage, dashboard usage notes, and a change log

Requirements:

• 7+ years in analytics engineering, BI, or data modeling roles
• Expert Tableau developer for executive‑level dashboards
• Advanced SQL with a track record of designing scalable, well-modeled datasets (star/dimensional design, semantic layers) on a modern cloud platform
• Ability to translate business questions into stable, reusable KPIs and data models
• Strong documentation habits (KPI catalog, data model docs, change log)
• Comfortable iterating quickly on feedback and following established standards and processes
• Proficient with Git and PR-based workflows (Databricks Repos, code review, versioning)
• Upper-intermediate, close to advance English

Nice to have:

• Experience with Databricks (Delta/Unity Catalog)
• PySpark experience for transformations at scale
• Experience standardizing metric definitions across multiple domains
• Exposure to data quality frameworks and basic monitoring (e.g., checks and alerts surfaced in Slack/Email)

Success Criteria:

• A production Tableau dashboard with the agreed “critical KPIs” live and adopted by management
• Certified SST data models in Databricks with clear ownership, documentation, and refresh SLAs
• KPI catalog and change management process in place; baseline validation checks configured
• Positive stakeholder feedback on clarity, trust, and usability

In return we offer:

• The friendliest community of like-minded IT-people
• Open knowledge-sharing environment – exclusive access to a rich pool of colleagues willing to share their endless insights into the broadest variety of modern technologies
• Perfect office location in the city-center (900m from Lukyanivska metro station with a green and spacious neighborhood) or remote mode engagement: you can choose a convenient one for you, with a possibility to fit together both
• No open-spaces setup – separate rooms for every team’s comfort and multiple lounge and gaming zones
• English classes in 1-to-1 & group modes with elements of gamification
• Neverending fun: sports events, tournaments, music band, multiple affinity groups

Come on board, and let’s grow together!