Jobs at Djinni

About Rakuten Group

Rakuten Group offers a dynamic and globally-minded environment for ambitious individuals, driven by its core mission and values.

• Empowering Society through Innovation: Rakuten's mission is to contribute to society by creating value through innovation and entrepreneurship.
• Global and Diverse Workplace: Operating over 70 services in 30 countries and regions, Rakuten is a truly global company with over 30,000 employees from more than 100 nationalities. English is the official corporate language, fostering seamless collaboration across borders.

• Pioneering Technology Leader: We are at the forefront of technological innovation, including "AI-nization" (AI Integration) and the development of the world's first fully virtualized mobile network.

   

Rakuten's Commitment to Ukraine

Rakuten has demonstrated unwavering commitment to Ukraine throughout the ongoing conflict, actively supporting its people, economy, and future reconstruction. Our significant presence in Ukraine is highlighted by Rakuten Viber's remarkable 98% penetration rate. Further solidifying this dedication, Rakuten established a new office in Kyiv in January 2024.

Our efforts extend to:

• Rebuilding Infrastructure: Collaborating with VEON Ltd. on a memorandum of understanding to reconstruct Ukraine's infrastructure through advanced Open Radio Access Networks (Open RAN) and digital services.
• Humanitarian Aid: Launching the Ukraine Humanitarian Crisis Emergency Relief Fund and a charity T-shirt donation drive, raising over 1.3 billion yen for critical support.

About The Project: Supporting Ukraine's Tech Startups

Rakuten Group is committed to supporting Ukraine's people, economy, and post-war reconstruction. As part of this initiative, and in partnership with Brave1, a Ukrainian government institution fostering defense technology innovation, Rakuten is actively exploring and implementing support for Ukrainian startups. This includes potential collaborations with the Japanese government and other strategic partners.

Rakuten's mission is to contribute to society by creating value through innovation and entrepreneurship. Recognizing the rapid transformation of the global defense landscape driven by cutting-edge technology, Rakuten, as a global technology leader, is uniquely positioned to connect these advancements with the Japanese defense sector.

This project focuses on two key areas:

• Introducing Dual-Use/Defense Innovation to Japan: Leveraging Rakuten's expertise, we connect combat-proven dual-use and defense technological advancements from Ukraine with the Japanese defense sector. This initiative has garnered strong interest from key Japanese stakeholders, who recognize the significant value of these Ukrainian technologies.
• Market Entry and Business Development Support: Rakuten partners with Ukrainian dual-use and defense startups to facilitate their entry into the Japanese market. Our support encompasses communication with key Japanese stakeholders, project management assistance with the Japanese government (including regulatory and logistics support), and fostering long-term business development within Japan.

Through this project, Rakuten actively contributes to Ukraine's resilience and post-war reconstruction, while strengthening international collaboration in critical technological fields.

Responsibilities

The Business Development Lead will be instrumental in connecting Ukrainian defense technology innovation with the Japanese market, directly supporting Rakuten's commitment to Ukraine's reconstruction and technological advancement. This role demands a proactive individual capable of building strong relationships, driving project execution, and navigating international collaborations.

Key Objectives

• Strategic Partnership & Market Introduction: Act as Rakuten's representative in Ukraine, fostering relationships with Brave1, government agencies, and high-potential startups to accelerate their introduction to the Japanese market.

• Communication & Project Acceleration: Serve as the primary liaison between Japan and Ukraine teams, providing hands-on, in-country support to ensure smooth communication and accelerate project progress.

  
  Major Tasks

  • Stakeholder Engagement: Build and maintain relationships with defense/dual-use startups and key stakeholders (e.g., Brave1, government) in Ukraine through events, exhibitions, and direct visits.
  • Startup Evaluation & Solution Identification: Based on identified Japanese client needs and the latest battlefield operations/trends, proactively identify promising startups and solutions. Conduct due diligence and technical evaluations, involving DD firms, interviews, assessments, and demo participation, and introduce them to the Japanese market.
  • Partnership Negotiation: Collaborate with Japan's business and legal teams on partnership negotiations (e.g., NDAs, Strategic Partnership Agreements).
  • Communication & Project Acceleration: Facilitate seamless communication between Ukrainian entities and the Japanese team for sales, marketing, and Ministry of Defense (MoD) project delivery. This includes meeting participation, information gathering, identifying and resolving blockers, and conducting in-country product/demo checks.
  • Regulatory Support: Assist with in-country regulatory processes, such as export controls.
• Project Oversight & Reporting: Monitor project progress, identify challenges, manage risks, and report on execution to ensure timely completion

• Policy & System Research: Research and report on best practices from Ukrainian and potentially European governments/industries (e.g., policies, systems, initiatives) that successfully facilitate the adoption of advanced technologies and the integration of startups within the defense sector, aiming to propose new policies/systems/initiatives for Japan.

   

  Additional Contributions (as needed)

  • Market & Technology Analysis: Research and analyze Ukrainian defense/dual-use technology trends, market needs, actual battlefield operational insights, and their suitability for the Japanese defense industry.
  • Cultural Bridge: Facilitate smoother collaboration by advising on and mediating cultural and business practice differences between Ukraine and Japan.
  • PR & Branding Support: Contribute to external communication efforts regarding project successes and Rakuten's impact.

  • Internal Venture Investment Collaboration: Collaborate with Rakuten's venture investment arms to explore potential investment opportunities in promising Ukrainian startups.

     

This role reports directly to the Innovation Business Planning (Strategic Project Manager) in Japan. Occasional travel within Ukraine (1-2 times every few months) and to Japan (1-2 times per year) may be required, subject to candidate situation and travel restrictions.

Qualifications

We are seeking a highly motivated and skilled professional to drive this critical initiative.

Soft skills:

• Mission Alignment & Passion: Deep empathy and passion for Rakuten's mission and the project's objective in Ukraine.
• Drive & Execution: Proven ability to proactively identify challenges, formulate solutions, and execute swiftly. A "Get Things Done" mindset is essential.
• Interpersonal Skills: Exceptional ability to build and maintain profound trust-based relationships with diverse internal and external stakeholders, acting as a central hub.
• Cross-functional Teamwork: Capability to foster strong collaborative relationships across all levels, including remote teams.
• Complex Project Management: Experience managing multi-stakeholder projects with a track record of successful delivery.
• Cultural Adaptability & Resilience: Ability to quickly adjust to changing circumstances, maintain effectiveness amid ambiguity, and demonstrate perseverance in overcoming obstacles.

• Understanding of Defense/Dual-Use Technologies: Foundational understanding of relevant defense and dual-use technologies.

   

Hard Skills:

• Military Experience: Prior experience in military or defense-related fields.
• Technical Background: Background in technologies like AI, UXV, or telecommunications.
• Business Development: 2-3+ years of international business development experience in venture funds or operating companies.
• Consulting Experience: 2-3+ years of project management or business development experience within a consulting firm.
• Government Relations: Experience promoting policy projects within government agencies, especially defense or international cooperation.
• Language Skills: Fluent/Native level English communication (written and verbal), with the ability to communicate effectively with Ukrainian government agencies and startups.
• Education: University degree or equivalent.

Work Style

We offer a flexible work arrangement designed to accommodate both the project's needs and the candidate's circumstances, while adhering to the following principles:

• Direct contract with Rakuten Advertising

• Work Location: Primarily remote work, based in Ukraine. This arrangement offers significant flexibility, recognizing the unique operating environment.

   

While primarily remote, the role may involve occasional in-country travel within Ukraine and potential travel to outside Ukraine (e.g., Japan), as outlined in the "Responsibilities" section. We are committed to finding a suitable and effective work setup for the right candidate.

We’re looking for a Strong Junior — Middle UI/UX Designer with a strong visual style, solid UX fundamentals and a product mindset. Someone who can turn requirements into intuitive flows and polished interfaces for digital products, making sure they look great and work seamlessly.

You should be ready to work with both qualitative and quantitative data — from user interviews and usability tests to basic product analytics (supported by a lead). Be curious about user psychology, test hypotheses, and open to refining your work based on results. We’re looking for someone proactive, fast, and full of initiative. You’ll work on products that are a joy to use, collaborating directly with clients (with team support) and cross-functional colleagues.

This is a full-time position. You can work fully remote, or join us at our offices in Lviv, Ukraine or Wrocław, Poland.

About Us
Linkup ST is a top-ranked design agency (Clutch #1 in Ukraine, top-5 globally) and a winner of 40+ international design awards. We partner with ambitious companies worldwide to build digital products that balance usability, beauty, and measurable outcomes.

What You’ll Be Doing

• Communicating directly with clients in English to understand needs and share ideas.
• Translating client requirements into clear design solutions.
• Designing intuitive, elegant, and visually strong interfaces with high attention to detail.
• Building end-to-end experiences: from UX architecture and flows to high-fidelity UI and final delivery for development.
• Supporting usability testing and analyzing user behavior (via analytics, recordings, interviews).
• Iterating designs quickly based on feedback, testing, and usability insights.
• Creating experiences that build trust and emotional connection through tone, visuals, and interactions.
• Collaborating with developers, business analysts, and marketers to align design with technical and business context.
• Maintaining consistency and scalability via design systems and reusable components.
• Collaborating with developers for smooth design-to-build handoff.

Must-Have Skills

• 2+ years of comertial experience in UI/UX design for digital products.
• Strong visual taste.
• Portfolio showing excellence in both UI (visuals, layout, systems) and UX (flows, logic, interactions).
• Advanced skills in Figma (design systems, prototyping, handoff).
• Knowledge of usability, accessibility, and human-centered design principles.
• English level B2+ (comfortable communicating directly with international clients and team members).

Nice-to-Have

• Experience working with product metrics or analytics.
• Familiarity with usability testing methods and tools.
• Curiosity about design psychology and emotional design principles.

Soft Skills We Value

• Proactive & independent — you take ownership and don’t wait to be told.
• Flexible — able to adapt quickly when requirements or priorities shift.
• Fast learner — open to new tools (AI-driven design tools, analytics, etc.) and approaches.
• Strong communicator & storyteller — able to present design decisions with clarity and confidence.
• Motivated & collaborative — fun to work with and raising the team’s energy.

Our hiring process flow:

• Portfolio review;
• Interview with Recruiter;
• Test task
• Technical interview

What We Offer: 🌱

• A fast-paced startup environment with opportunities to grow and make a significant impact.
• The chance to work on innovative products with a talented, cross-functional team.
• A supportive culture that values collaboration and creativity.
• Flexible work schedule, the ability to work remotely upon agreement with colleagues
• 12 working days of paid sick leave per year
• 20 working days of paid vacation per year
• Compensation package for Healthcare & Sport

Professional growth: 💻

• Regular salary review
• Professional personalized career growth: сhallenging tasks and innovative projects, meetups and events for professional development, an individual development plan, mentorship program
• Spoken English courses aimed at improving communication skills (negotiation skills)

Fun: 🎉

• Corporate events and exciting team buildings
• Memorable anniversary presents
• You become a member of the loyalty program “IT Club”

S-PRO, a top-tier Digital Innovation and Software Engineering company. We specialize in providing cutting-edge services for fast-growing businesses and enterprises, with a strong focus on Finance, Renewable Energy and Healthcare domains and expertise in AI, Blockchain and Data Science. Our team of over 200 dedicated professionals works tirelessly across our global offices to develop innovative digital solutions that drive sustainable business value and increase our client’s competitiveness in a dynamic digital landscape.

Project description: The product is one of the first licensed digital asset banks powered by Blockchain. Our team is covering the delivery part of one of the core company’s services. It allows in a very simplified manner, process of capital raising for companies and investors providing the creation of new assets, manage offerings, buy, trade and earn crypto to future-proof your investment strategy.

 

Responsibilities:

• Collaborate with the team to build a mobile application 
• Write a new mobile app using React Native and Expo, ensuring smooth performance and maintainable architecture
• Improve and extend the app’s functionality, including optimization of payment processing
• Ensure high-quality, pixel-perfect UI implementation based on provided designs
• Participate in planning, discovery, and implementation of new features
• Take ownership of feature development end-to-end, including testing and documentation

Requirements:

• 5+ years of hands-on experience with React Native and TypeScript;
• Familiarity with modern React patterns and state management (e.g., Zustand or Jotai Toolkit);
• Experience with React Query (or similar server-state libraries);
• Experience with React Navigation or Expo Router;
• Experience with secure storage solutions and basic mobile security concepts;
• Familiarity with Expo modules and config plugins (optional but appreciated);
• Ability to work with native modules and basic Xcode/Android Studio configuration;
• Good understanding of testing (unit & integration) for React Native applications;
• Strong sense of ownership and high-degree of quality in delivered working results.
  
  Nice to have:
• Experience working with banking/financial applications;
• Experience with enterprise-grade CI/CD for mobile;
• Proactive communication and creative in designing new solutions.

What we offer:

• Long team focus: we create an environment of transparent communication, and minimal bureaucracy, which leads to long-term relationships.
• Development of niche expertise: we are working in several niches, such as FinTech, healthcare, and logistics. Therefore, our employees can develop their own expertise in these domains.
• Continuous learning: we create employee development plans / personal roadmaps /quick promotion processes.
• Internal career development: 80% of our current executives were promoted to those positions within S-PRO. We encourage initiative. If a person wants to set new challenges and grow, we will definitely support them.

Benefits and perks:

• Flexible schedule.
• Remote work model.
• Medical insurance
• Paid vacations
• Paid Sick-leaves.
• Paid State holidays.

Project Description
The project focuses on the modernization, maintenance, and development of an eCommerce platform for a large US-based retail company, serving millions of omnichannel customers weekly.

Solutions are delivered by several Product Teams working on different domains: Customer, Loyalty, Search & Browse, Data Integration, and Cart.

Current key priorities:

• New brands onboarding
• Re-architecture
• Database migrations
• Migration of microservices to a unified cloud-native solution without business disruption

Responsibilities

• Design data solutions for a large retail company.
• Support the processing of big data volumes.
• Integrate solutions into the current architecture.

Mandatory Skills

• Microsoft Azure Data Factory / SSIS
• Microsoft Azure Databricks
• Microsoft Azure Synapse Analytics
• PostgreSQL
• PySpark

Mandatory Skills Description

• 3+ years of hands-on expertise with Azure Data Factory and Azure Synapse.
• Strong expertise in designing and implementing data models (conceptual, logical, physical).
• In-depth knowledge of Azure services (Data Lake Storage, Synapse Analytics, Data Factory, Databricks) and PySpark for scalable data solutions.
• Proven experience in building ETL/ELT pipelines to load data into data lakes/warehouses.
• Experience integrating data from disparate sources (databases, APIs, external providers).
• Proficiency in data warehousing solutions (dimensional modeling, star schemas, Data Mesh, Data/Delta Lakehouse, Data Vault).
• Strong SQL skills: complex queries, transformations, performance tuning.
• Experience with metadata and governance in cloud data platforms.
• Certification in Azure/Databricks (advantage).
• Experience with cloud-based analytical databases.
• Hands-on with Azure MI, PostgreSQL on Azure, Cosmos DB, Azure Analysis Services, Informix.
• Experience in Python and Python-based ETL tools.
• Knowledge of Bash/Unix/Windows shell scripting (preferable).

Nice-to-Have Skills

• Experience with Elasticsearch.
• Familiarity with Docker/Kubernetes.
• Skills in troubleshooting and performance tuning for data pipelines.
• Strong collaboration and communication skills.

Languages

• English: B2 (Upper Intermediate)

We are seeking an expert with deep proficiency as a Platform Engineer, possessing experience in data engineering. This individual should have a comprehensive understanding of both data platforms and software engineering, enabling them to integrate the platform effectively within an IT ecosystem.

Responsibilities:

• Manage and optimize data platforms (Databricks, Palantir).
• Ensure high availability, security, and performance of data systems.
• Provide valuable insights about data platform usage.
• Optimize computing and storage for large-scale data processing.
• Design and maintain system libraries (Python) used in ETL pipelines and platform governance.
• Optimize ETL Processes – Enhance and tune existing ETL processes for better performance, scalability, and reliability.

Mandatory Skills Description:

• Minimum 10 Years of experience in IT/Data.
• Minimum 5 years of experience as a Data Platform Engineer/Data Engineer.
• Bachelor's in IT or related field.
• Infrastructure & Cloud: Azure, AWS (expertise in storage, networking, compute).
• Data Platform Tools: Any of Palantir, Databricks, Snowflake.
• Programming: Proficiency in PySpark for distributed computing and Python for ETL development.
• SQL: Expertise in writing and optimizing SQL queries, preferably with experience in databases such as PostgreSQL, MySQL, Oracle, or Snowflake.
• Data Warehousing: Experience working with data warehousing concepts and platforms, ideally Databricks.
• ETL Tools: Familiarity with ETL tools & processes
• Data Modelling: Experience with dimensional modelling, normalization/denormalization, and schema design.
• Version Control: Proficiency with version control tools like Git to manage codebases and collaborate on development.
• Data Pipeline Monitoring: Familiarity with monitoring tools (e.g., Prometheus, Grafana, or custom monitoring scripts) to track pipeline performance.
• Data Quality Tools: Experience implementing data validation, cleaning, and quality frameworks, ideally Monte Carlo.

Nice-to-Have Skills Description:

• Containerization & Orchestration: Docker, Kubernetes.
• Infrastructure as Code (IaC): Terraform.
• Understanding of Investment Data domain (desired).

Languages:

English: B2 Upper Intermediate

#Vacancy #Graphic UX/UI Designer (IT) Mobile App Designer
Fintech company

📍 Location: Office-based, CyprusSalary range: $2,000–2,500 (gross)
🕒 Employment type: Full-time, on-site

About the Role

We are looking for a Graphic / UX/UI Designer with strong experience in web and mobile design to join our IT team. You will work on digital products, including mobile applications, from concept to final implementation.

This role is ideal for a designer who understands both visual aesthetics and user experience, and can confidently work with modern design systems.

Responsibilities

* Design user interfaces for websites and mobile applications
* Participate in the full design cycle: research, wireframes, UI, and final visuals
* Work on mobile app design (iOS / Android)
* Apply and follow Material Design and Apple Human Interface (Cupertino) Guidelines
* Collaborate with product managers and developers
* Improve usability, user flows, and overall product experience

Requirements

* 2+ years of experience in UX/UI or graphic design for web and/or mobile products
* Proven experience in mobile app design
 *(a mobile application in portfolio is required)*
* Strong knowledge of:

 * Material Design Guidelines
 * Apple Human Interface Guidelines (Cupertino)
* Confident use of design tools (Figma, Sketch, Adobe tools, etc.)
* Understanding of UX principles and user-centered design
* Portfolio is mandatory

What We Offer

* Competitive salary: 2,000–2,500 euros
* Full-time office position in Cyprus
* Work on real IT products with an experienced team
* Professional growth and long-term cooperation
* Comfortable working environment

Department
PR team

Employment Type
Contractor

Minimum Experience
Mid-level

An international affiliate marketing network is looking for a talented Event Manager to join our in-house PR team.
If you’re passionate about creating impactful events, love working in a global environment, and know how to turn bold ideas into reality, we’d love to meet you!

Key Requirements:
• English proficiency at Upper-Intermediate level or higher.
• Previous experience in marketing or communications will be considered an advantage.
• Strong communication and presentation skills.
• Knowledge of the event industry and ability to track key trends.
• Creative thinking and problem-solving skills.
• Ability to work under pressure and handle multiple tasks simultaneously.
• High level of organization, responsibility, and attention to detail.

Your Future Responsibilities:
• Organize and oversee the company’s participation in events, such as conferences and other industry gatherings.
• Research, communicate with, and coordinate contractors and vendors (primarily international).
• Prepare event budgets, monitor expenses, and provide post-event reports.
• Generate gift ideas and manage the full process of production, packaging, and delivery for partners as part of the company’s loyalty program.
• Source, order, and arrange delivery of promotional materials and branded merchandise.
• Collaborate with the PR department (generate ideas, prepare briefs for designers, etc.).

Occasional Tasks (as needed):
• Select venues for planned events.
• Arrange business trips for the team.

What We Offer:
• Work with a global brand in a dynamic international company.
• Competitive salary (linked to USD), paid vacations and sick leaves, and medical insurance.
• Coverage of English language courses and gym expenses.
• Exciting projects and participation in corporate trainings and seminars.

Ready to elevate your career and embark on an exciting journey with a top-tier affiliate network?
Apply now and become part of our global success story!

HypeON is a fast-growing affiliate network focused on influencer marketing, operating in niches such as iGaming, crypto, betting, fintech, and entertainment.

We partner with top bloggers, streamers, and brand ambassadors worldwide, launching campaigns that deliver real impact. Our ecosystem connects brands and creators in a space where influence drives results.

We are looking for a proactive and detail-oriented Influencer Acquisition Manager who will be responsible for sourcing, evaluating, and onboarding content creators across a variety of platforms (Instagram, YouTube, TikTok, Twitch, Telegram, etc.). You will play a key role in expanding our influencer network with diverse voices, ensuring alignment with brand objectives, and enabling high-quality collaborations.
 

Key Responsibilities

• Research and identify influencers across platforms such as Instagram, YouTube, TikTok, Twitch, Telegram, etc.
• Reach out directly to influencers, present collaboration opportunities and agree on partnership terms.
• Build and maintain an influencer database / CRM with contact info, past collaborations, and performance metrics.
• Evaluate influencers’ content, audience and engagement quality to ensure alignment with campaign goals.
• Track and report on influencer network growth, campaign performance and partnership outcomes.
   

Requirements:

• 6+ months of experience working with bloggers or influencer marketing agencies.
• Strong understanding of social media platforms, content trends, and creator types.
• Excellent skills in sourcing contacts, managing influencer databases, and organizing information efficiently.
• Strong communication and negotiation skills.
• Proactive, detail-oriented, and able to thrive in a fast-paced environment.
   

We offer:

• Competitive salary + performance-based bonuses.
• Clear career growth path up to Influencer Marketing Manager.
• Work with well-known influencers and global brands.
• Support with relocation.

We're seeking an Affiliate Manager to join our growing marketing team. Join us as we strive for growth together!

Required Skills:

- Intermediate+ English Proficiency

- Ability to analyze large amounts of data and derive meaningful insights

- Readiness to make decisions and take responsibility for implementation

- Multitasking and proactivity

- High communication and presentation skills

- Ability for fast education and constant self-education

Responsibilities:

- Actively recruit new affiliates and build database of partners; 

-  Maintain regular communication, provide support and cultivate strong relationships with affiliates; 

- Monitor and analyze affiliates' performance and taking measures for revenue uplift; 

- Ensure affiliates adhere to compliance and manage disputes;

- Active prospecting of new angles, opportunities and competitors analysis.

Perks:

• Competitive compensation;

• Paid sick leaves and vacation time (24 days/year);

• Flexible working hours;

• Opportunities for professional growth;

• Dynamic and friendly work environment.

We're excited to welcome you to our team!

Ajax Systems - is an international technology company, the largest developer and manufacturer of Ajax security systems with smart home capabilities in Europe. This ecosystem includes 180 devices, mobile and desktop applications, and server infrastructure. Every year, we demonstrate exponential growth in both the size of the team and the number of users worldwide. Currently, the company has more than 4,100 employees. Ajax sensors protect 3.5 million users in more than 187 countries around the world.

The System Department makes devices smart, turning them into full-fledged IoT. They created and developed OS Malevich (a modular RTOS for various hardware platforms) and the Ajax Cloud cloud service (Java 20 / Kotlin, AWS, Akka, NATS, Kafka, Mongo, MySQL). Applications for iOS (Objective-C, Swift), Android (Java, Kotlin), and Windows/macOS (Python / C++, QT, QML) have been developed for users, installers, and engineers of security companies to manage, maintain and monitor the system.

Required skills:

6+ years of experience in iOS development

Deep knowledge of Swift, Combine, and UIKit

Strong foundation in computer science principles, including memory management, concurrency, networking, data persistence, unit testing, performance profiling, and system design

Strong understanding of the full mobile development life cycle, Git, SOLID, OOP principles, and design patterns

Understanding of algorithms and data structures

Would be a plus:

Modular project organization knowledge (SPM, CocoaPods)

gRPC experience

Use the latest technologies and stay up to date with development trends

Passion for software engineering, learning, and continuous improvement

Tasks and Responsibilities:

Follow high standards of software quality established in the team

Design, build, and maintain high-performance, reusable, and reliable code

Collaborate with cross-functional teams to define, design, and ship new application featuresI

dentify options for potential solutions and assess them for both technical and business suitability

With us, you will enjoy:

Working with a team of people to build the future of an industry

Non-trivial challenges and various range of exciting tasks

Flexible working hours

Parking for cars and bicycles

Medical insurance

English classes

We are working to ensure people’s lives are calm and the world safe.Join the team that creates a smart and useful global product!

We are looking for a Middle Unity Developer to work on mobile game projects and take ownership of gameplay features, integrations, and technical quality.

Requirements:

• 2+ years of commercial experience in Unity development (C#)
• Strong knowledge of C#, understanding of OOP, SOLID principles, and design patterns
• Confident work with Unity Editor, scenes, prefabs, and ScriptableObjects
• Strong understanding of the Unity lifecycle (Awake, Start, Update, etc.)
• Experience working with Git (branching, pull requests)
• Experience implementing gameplay mechanics (puzzle / casual / arcade)
• Experience working with UI (Unity UI / Canvas, adaptation for different resolutions)
• Experience working with animations (Animator, tweening, basic VFX)
• Experience with performance optimization, primarily for mobile platforms
• Experience developing games for Android and iOS
• Understanding of mobile platform limitations (FPS, memory usage, garbage collection)
• Experience working with builds, versions, and test builds
• Experience integrating third-party SDKs: analytics (Firebase, Adjust, AppsFlyer) & ads (AdMob, MAX, IronSource)
• Understanding of events, parameters, and logging
• Ability to work with technical tasks and game design documents
• Independence in solving middle-level tasks
• Ability to estimate tasks and meet deadlines
• Clear communication with PM, QA, and designers

Responsibilities:
 

• Develop and maintain gameplay features using Unity
• Implement game mechanics and UI according to design documents
• Optimize game performance for mobile platforms
• Integrate and maintain analytics and ad SDKs
• Prepare builds for testing and releases
• Fix bugs and participate in post-release support
• Collaborate closely with developers, designers, QA, and PM
• Participate in technical discussions and task estimations
• Ensure code quality and stability of game builds

We offer:

• Competitive rate.
• Work with international products.
• Work format - remote.
• Salary, tied to the dollar exchange rate.
• Career growth that you can influence by showing the right results, as we are constantly expanding.

Для проходження першого етапу потрібно перейти за посиланням, та заповнити гугл форму.

В формі суто загальні питання.

Посилання на форму: https://forms.gle/RgSAwGoXPCe3hZvi7

У разі позитивного фідбеку, після відправки форми, ми з Вами звʼяжемось стосовно наступних етапів.

Description

Aetion is a healthcare technology company that provides real-world evidence (RWE) solutions and analytics software to biopharmaceutical companies, payers, and regulatory agencies. Their platform helps organizations analyze real-world healthcare data to generate scientifically validated insights about the safety, effectiveness, and value of medical treatments, guiding critical decisions in product development, regulatory approval, reimbursement, and clinical strategy.

We are transferring ownership of Privacy Hub—a highly sensitive, HIPAA- and ISO27001-compliant AWS environment—from a legacy, decentralized operations model into Aetion’s centralized engineering framework. To support this transition, we are seeking a delivery-focused engineer who can remove bottlenecks for our Data Science and Delivery teams by automating manual operational workflows and reducing recurring operational toil.

Requirements

• Scripting & Backend Development
  Proficiency in Python—particularly with Boto3 for AWS automation and PyTest for test coverage—and strong competency in Bash/Zsh scripting for operational tooling and environment management.
• AWS Services
  Hands-on experience with key AWS components, including Lambda for serverless compute, S3 for secure data lifecycle management (policies, encryption, lifecycle rules), IAM for roles, policies, and permission boundaries, and DynamoDB for lightweight backend and metadata storage.
• Infrastructure as Code
  Ability to develop, extend, and maintain Terraform modules, adhering to best practices for state management, modularization, and secure configuration.
• Operational & Security Tooling
  Familiarity with Jira Service Management for workflow intake and operations, GitHub for PR-based development workflows, and exposure to Wiz or similar cloud vulnerability platforms (preferred but not required).
• Delivery Mindset
  A strong bias toward user-centric and velocity-driven engineering — rapidly unblocking business needs while maintaining strict compliance and security controls. Demonstrates practical decision-making that balances speed, stability, and regulatory requirements.

Job responsibilities

• Data Operations Automation
  Design and implement automation to eliminate manual, ticket-driven workflows—such as client onboarding actions, S3 bucket provisioning, and data deletion requests—by replacing them with standardized, self-service solutions aligned with Datavant’s Cloud Infrastructure team practices. This reduces operational load, improves consistency, and enforces security/compliance controls by default.
• Operational Support for Data Science Workloads
  Serve as the primary technical responder for Data Scientist access issues, compute environment outages, and instance-level failures. Prioritize rapid triage and resolution to minimize downtime and maintain consistent delivery velocity across analytics and modeling teams.
• Legacy Code & Logic Extraction
  Analyze and reverse-engineer existing Python/Boto3 automation, Lambda workflows, and the legacy “Miradoor” backend to identify embedded business rules. Migrate the recovered logic into modernized, supportable tooling and workflows, ensuring long-term maintainability and alignment with centralized engineering standards.
• Compliance & Audit Operations
  Perform recurring compliance tasks—including ISO27001 backup validation, user access reviews, and policy adherence checks—to maintain continuous audit readiness throughout the transition period. Ensure documentation, evidence collection, and operational controls meet internal and external regulatory requirements.

Description

You will be joining the project, an enterprise-grade software solution designed to help energy organization calculate, monitor, and reduce their CO2 footprint. The project is entering a critical phase of enhancement, moving beyond simple tracking to provide robust, data-driven calculation tools for sustainable materials and operational efficiency.

The project involves two main applications:

1. The first application is designed to visualize and analyze the estimated environmental footprint of a project during the tender stage. This application helps our client respond to proposals by providing an environmental footprint estimation for various pieces of equipment they sell. It currently has blueprints for about 11 items. The application generates reports that are included in the tender response to clients.
2. The second application performs an environmental impact assessment and generates reports for the actual construction phase of a project. It collects carbon and environmental impact data across five categories: site usage (water, electricity, materials), people traveling to and from the site, machinery used on site, and shipping for materials going back and forth from the site.

The project’s tech stack consists of a React-based static website with Ant Design for styling on the front end, and an API built on Strapi.js (an open-source Node.js headless CMS) with a MySQL backend. The application is hosted on Azure.

GlobalLogic will contribute to enhancing the applications with new features such as:

• Implement an administrative UI/UX
• Develop a new product environmental footprint methodology
• Add project statuses
• Link both applications together
• Improve filtering
• Add project-level permissions
• Implement a bulk change feature

This is a dynamic environment where the goal is not just to write code, but to build a system that makes a tangible environmental impact. You will be part of a stable, high-seniority Core Team that values stability, architectural integrity, and continuous value delivery over quick fixes.

Requirements

We are seeking a highly skilled Technical Lead to helm the engineering efforts for a high-impact enterprise sustainability project. In this role, you will act as the “technical anchor” for a dedicated Core Team, bridging the gap between high-level architectural decisions and day-to-day code execution. If you are a hands-on leader who thrives on mentoring developers, collaborating with stakeholders, and solving complex integration challenges (including Carbon Footprint logic, regulatory compliance, and audit trails) within the Microsoft Azure ecosystem, this is the role for you.

As the Technical Lead, you will be responsible for the technical delivery and code quality of the our client’s platform. You will lead a cross-functional team comprising Full-stack, Backend, and QA Engineers, while working closely with a UI/UX Designer, Business Analyst, and Project Manager.

You are not just a manager; you are a “player-coach.” You will spend approximately 50-60% of your time on hands-on coding and architectural reviews, and the remaining time on team guidance, sprint planning, and stakeholder communication. You will partner directly with the Senior Solution Architect to ensure new features – such as user-managed emission factor databases, mandatory audit trails, and advanced calculation engines – are scalable, secure, and aligned with the existing legacy architecture.

We are looking for someone who:

• Has 7+ years of experience as an Engineer with a strong focus on Node.js and 3+ years of Tech Lead experience.
• Possesses deep expertise in the JavaScript/TypeScript ecosystem (Node.js & React).
• Possesses deep expertise and understanding in the REST (API & architecture).
• Demonstrates deep knowledge in Relational Database Design and SQL, capable of architecting complex schemas and optimizing high-volume queries in MySQL.
• Has proven experience deploying and managing applications on Microsoft Azure.
• Nice to have an understanding of the nuances of Headless CMS (StrapiJS) integration.
• Can translate complex business requirements from the Business Analyst into technical tasks for the development team.
• Has excellent problem-solving, analytical, and debugging skills.
• Has upper Intermediate English.

Job responsibilities

Technical Leadership & Delivery

• Lead the development lifecycle for new features, from technical design to deployment, ensuring adherence to clean code principles (SOLID, DRY).
• Conduct thorough code reviews for Backend (Node.js) and Frontend (React/Redux) to ensure high performance, security, and maintainability.
• Manage the CI/CD pipelines and cloud infrastructure on Microsoft Azure.
• Oversee the implementation of StrapiJS as a headless CMS and ensure proper data modeling for MySQL databases.
• Enforce security best practices, particularly regarding oAuth/JWT authentication, data protection, and forensic audit logging.

Team Management & Mentorship

• Mentor Senior and Mid-level developers, resolving technical blockers and fostering a culture of technical excellence.
• Collaborate with the QA Engineer to define testing strategies (Unit, Integration, E2E) and ensure zero-regression releases.
• Assist the Project Manager in estimation, sprint planning, and backlog grooming to ensure realistic delivery timelines.

Architecture & Strategy

• Collaborate with the Senior Solution Architect to validate technical feasibility for complex data logic and legacy system refactoring.
• Work with the Business Analyst and Client Stakeholders to clarify requirements for sustainability metrics and CO2 calculations.
• Maintain and update technical documentation, ensuring the “As-Is” and “To-Be” states are clearly defined.

• Project Description:

  Integrated Digital Expert system is a monitoring and diagnostics system. It fulfils both local and remote data access and analytics requirement, as well as local and remote troubleshooting purpose.

   

• Responsibilities:

  At least 4 years of creating and executing test cases
  • Working knowledge of functional and non-functional software testing, the software test life cycle, and various test design methodologies (function, performance, accessibility, scenario etc.).
  • Test cases creation and execution based on Customer and Software requirements
  • Python 3+ years of experience
  • Experience of setting up testing framework from scratch
  • Experience in testing of Backend (API) and data quality
  • Knowledge of API testing tooling like Postman, Swagger
  • DBs basics and SQL database usage expert
  • Familiar with IoT OR Time series data handing knowledge
  • Linux knowledge
  • Experience with AWS services
  • CI/CD (Jenkins)
  • Experience with Performance testing
  • Good soft skills in communication.
  • Exemplary verbal and written communication skills (English).
  • Creative problem-solver capable of creating and reproducing interesting software bugs.

   

• Mandatory Skills Description:

  Mandatory Skills Description
  • At least 4 years of creating and executing test cases
  • Working knowledge of functional and non-functional software testing, the software test life cycle, and various test design methodologies (function, performance, accessibility, scenario etc.).
  • Test cases creation and execution based on Customer and Software requirements
  • Python 3+ years of experience
  • Experience of setting up testing framework from scratch
  • Experience in testing of Backend (API) and data quality
  • Knowledge of API testing tooling like Postman, Swagger
  • DBs basics and SQL database usage expert
  • Commercial experience in IoT
  • Commercial experience with Time series data
  • Linux knowledge
  • Experience with the AWS services ecosystem (including EC2, IAM, and the AWS Management Console)
  • CI/CD (Jenkins)
  • Experience with Performance testing
  • Good soft skills in communication.
  • Exemplary verbal and written communication skills (English).
  • Creative problem-solver capable of creating and reproducing interesting software bugs.

Who Are We?

We are Welltech — a global company with Ukrainian roots and a powerful mission: to move everybody to start and stay well for life. Today 25.5 million users have trusted Welltech to help them build healthy habits — a testament to the real value our innovative, engaging wellness solutions deliver every day. 🌍

With five hubs across Cyprus, Ukraine, Poland, Spain and the UK and a diverse, remote-friendly team of 700+ professionals, we continue to scale rapidly. Our innovative apps — Muscle Booster, Yoga-Go and WalkFit — empower millions to transform their lifestyles and unlock their personal wellness journeys.

Welltech is where your impact becomes real. And our values clearly attest to that: we grow together, we drive results, we lead by example and we are well-makers.

If this looks like you and you thrive in a fast-paced environment, you’ll fit right in at Welltech. Let’s build wellness for millions together.

What We're Looking For

We’re looking for a Product Growth Lead to take full ownership of our conversion funnels—from the moment a user clicks an ad to when they hit “subscribe.” This is a high-impact, cross-functional role that blends product marketing, experimentation, and storytelling to drive measurable results. You’ll lead a team of Product Growth Managers, optimize the web onboarding journey, and craft compelling, personalized experiences that motivate users to take action.
 

Key Responsibilities

• Own and optimize the web-based onboarding funnel—from post-click to payment screen
• Lead the creation and A/B testing of copy, messaging, images and value propositions that boost motivation and clarity
• Develop and validate hypotheses grounded in funnel analytics, user behavior, and friction points
• Design and execute no-code experiments across different user segments (e.g., fitness level, lifestyle, weight goals)
• Personalize user journeys based on segmentation insights and behavioral data
• Collaborate closely with Design, Performance Marketing, CRM, and Product to ensure consistent user experience across touchpoints
• Mentor and lead a team of 5 Product Growth Managers, helping them scale successful experiments and grow professionally
   

Required Skills

• 5+ years of experience in growth, product marketing, or conversion-focused roles, ideally in mobile-first or subscription-based environments
• Proven success driving measurable improvements in onboarding and conversion rates
• Strong understanding of user psychology and motivation, with the ability to communicate value clearly across segments
• Experience with no-code A/B testing tools and an iterative, data-driven approach
• Ability to distill insights from behavioral and funnel data to guide strategy and execution
• Creative mindset paired with analytical rigor—comfortable with both storytelling and spreadsheets
• Strong cross-functional collaboration skills

• Experience leading and developing teams is a plus

   

Candidate Journey

️⭕️ Recruiter Call → ⭕️ Meet a team member → ️⭕️ Skills Assessment → ️⭕️ Leadership Interviews

✨ Why You’ll Love Being Part of Welltech

• Grow Together: Join a culture that champions both personal and professional growth. Here, you’ll thrive as we learn, evolve, and succeed together.
• Lead by Example: No matter your role, your leadership matters. Every team member is empowered to inspire and make an impact.
• Results-Driven: We’re all about achieving meaningful outcomes. It’s not just about the effort, but the difference we make every day.
• We Are Well-Makers: Be part of a movement that’s creating a healthier, happier world. Together, we make well-being a reality!