Jobs at Djinni

Client

Our client revolutionizes the retail direct store delivery model by addressing key challenges like communication gaps, out-of-stocks, invoicing errors, and price inconsistencies to boost sales, profits, and customer loyalty with innovative technology and partnerships.

Position overview

We are seeking an experienced Data Modeler to lead logical and physical data modeling efforts across Raw, Conformed, and CDM layers within a medallion architecture. The ideal candidate will design dimensional (star/snowflake) and 3NF schemas where appropriate, implement and enforce modeling standards (naming conventions, data types, SCD strategies), and maintain thorough documentation using SqlDBM or equivalent tools.

Responsibilities

• Lead logical and physical data modeling across Raw, Conformed, and CDM layers following medallion architecture
• Design dimensional (star/snowflake) and 3NF schemas where appropriate
• Implement and enforce modeling standards, including naming conventions, data types, and SCD strategies
• Document models and processes using SqlDBM or equivalent tools
• Translate business requirements into canonical data models and source-to-target mappings
• Collaborate closely with engineers and analysts to ensure alignment and accuracy
• Design and optimize Snowflake schemas focusing on DDL, micro-partitions, clustering, RBAC, and cost-efficient patterns
• Manage Postgres schema design, perform tuning, and optimize queries
• Review and refactor PL/pgSQL code (bonus)
• Maintain strong data governance practices including version control, peer reviews, and data lineage tracking

Requirements

• Proven expertise in data modeling across multiple layers of medallion architecture
• Strong understanding of data modeling concepts (OLTP, Star Schema, Medallion architecture)
• Strong experience with dimensional modeling (star/snowflake) and 3NF design
• Skilled in Snowflake schema design, performance tuning, and security best practices
• Experience with Postgres schema design and query optimization
• Familiarity with data governance standards and tools
• Proficiency with SqlDBM/ERwin or equivalent modeling/documentation platforms

Hello! ✨

 

We’re Wildix, a global leader in Unified Communications & Collaboration as a Service (UCaaS) and we’re on a mission to redefine how businesses connect. Our secure, web-based and AI-powered solutions help companies around the world collaborate smarter, serve customers better and grow stronger — and we want you to help shape what’s next.

About Us…

In 2005, brothers Dimitri and Steve Osler set out to reimagine how businesses communicate, and that vision became Wildix. Today, from our headquarters in Tallinn, Estonia, Wildix is one of the world’s fastest-growing UCaaS companies, with 300+ team members from 15+ nationalities, working across Europe, the UK, the Americas and beyond. We serve businesses in 135+ countries through a partner-first ecosystem, delivering secure, intuitive solutions that keep companies connected, productive and ready for what’s next.

At Wildix, we don’t just build technology, we live it. As a remote-first company, we rely on our own platform every day to collaborate globally and innovate fast. With steady growth and a strong foundation, we offer real opportunities to advance your career as we scale, making an impact in a global team that’s shaping the future of work.

At Wildix, our mission is clear: Empower companies worldwide with seamless communication solutions that drive productivity, efficiency, and growth.
 

About The Role

We are looking for a Middle Sysadmin to join our Sysadmins team in Odesa. In this role, you will be responsible for providing essential support to our employees, resolving technical issues, and ensuring exceptional service.
 

What You Will Do

• Support Atlassian products:
  • Jira – project setup, permissions, issue tracking.
  • Confluence – maintain team documentation and access rights.
  • Jira Service Management – handle helpdesk tickets and workflows.
• Administer Google Workspace, GitLab, Keeper, Vanta, Aquera, and other services.
• Manage MDM solutions (Kandji, Hexnode).
• Communicate solutions clearly to users and update documentation.
• Collaborate with teams across the company to improve processes and share knowledge.
• Ensure security best practices across systems, user access, and company data.
• Troubleshoot hardware, software, and network issues.
• Follow the working schedule of 10:00–19:00 (or 09:00–18:00) UA time

What You Will Bring

• At least 2 years of experience in a similar role
• B1 or higher English language skills, both written and spoken.
• Confident PC user with a good understanding of common software applications and operating systems.
• Strong problem-solving skills and attention to detail.
• Service-oriented with strong communication and interpersonal abilities.
• A strong desire to learn and develop technical skills.

Why You’ll Love It Here

👫 Work with a Supportive, High-Performing Team – We believe in trust, autonomy, and working with bright, passionate individuals who drive real impact.

🌍 A Truly International Workplace – Our diverse and inclusive team ensures you’ll always feel connected and supported, no matter where you are.

🚀 Shape the Future of Global Communication – Be part of a team transforming how businesses operate in an era of remote work and AI-powered collaboration.

💼 Join a Profitable & Stable Company – We’re not a startup experiment, we’re a two decade old success story with sustained profitability, meaning we can back your boldest ideas.

What We Offer

🏖️ Generous Time Off – Take the breaks you need to relax, recharge, and come back inspired.

💻 Top-Tier Tech – Love Mac? So do we! We equip our team with the best tools for success.

📚 Level Up Your Skills – You can enroll in English classes with access to dedicated courses through http://Preply.com to boost your communication skills.

🚀 Career Growth & Development – We cover certifications and IT conferences to keep you at the top of your game.

🌱 Well-being Support – We offer access to psychology sessions to support your mental and emotional health

Happy with them? We offer even more! Our Benefits are country-specific, you can ask your recruiter for more information

Interview Process

🤝 Step 1: Initial Screening – A chat with our Talent Team to understand your background, experience, and motivations (30 mins)

🎯 Step 2: Final Interview – A Tech Interview with your potential Team Lead and VP of Infrstructure to ensure alignment with our values and mission (60 mins)

We Are Wildix:

Wildix is an equal-opportunity employer. We value diversity and welcome all applicants regardless of race, gender, age, religion, or any other characteristic. Everyone is encouraged to apply and is welcome to join our Blue Ecosystem. 
 

Ready to join us? Apply Now!

N.B.! Location - remote from Latvia, Lithuania, Poland, Romania

In partnership with one of the global consulting enterprises, on a large-scale digital program for a UK Telecommunication industry client, we are seeking a Senior Software Engineer (Node.js) to join the Information Syndication team. This team is responsible for building and maintaining the platforms and services that enable seamless distribution and syndication of information across multiple products and channels.

Overview

As an Advanced Application Engineer, you will be responsible for developing innovative technology solutions for emerging industries and products. You will interpret system requirements into design specifications while being expected to be a subject matter expert, collaborate and manage the team to perform effectively. You will be responsible for team decisions, engage with multiple teams, and contribute to key decisions. Additionally, you will provide solutions to problems for your immediate team and across multiple teams.

Key Responsibilities

• Advanced proficiency in Node.js is required
• Design and implement user-friendly interfaces that enhance user experience.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
• Participate in code reviews to maintain code quality and share knowledge with team members.
• Troubleshoot and debug applications to ensure optimal performance and reliability.

Must-Have Skills & Experience

• Strong hands-on experience with Node.js.
• Proven experience designing and building RESTful and/or GraphQL APIs.
• Solid understanding of cloud platforms (AWS preferred) and containerization (Docker, Kubernetes).
• Experience with databases (SQL and NoSQL) and caching solutions (Redis, Memcached).
• Familiarity with CI/CD pipelines and automated testing practices.
• Strong problem-solving skills and ability to work in an Agile environment.
• Excellent communication and collaboration skills.
• Advanced proficiency in AWS Lambda, TypeScript.

Are you a passionate and experienced Marketing Manager ready to take control of all aspects of the marketing cycle, from analytics and strategic selection of optimal channels to hands-on content creation and posting? We are looking for you, the one ready to focus all efforts on attracting new users!

Responsibilities and duties

● Execute content strategy – achieve KPIs for different types of content and analyze the effectiveness of the content strategy

● Coordinate the distribution of content across social media platforms, ensuring consistency and effectiveness

● Manage promo campaigns (YouTube, Telegram, Twitter, Facebook ads, etc.)

● Establish and maintain active communication with YouTube partners, reviewing and aligning proposals with marketing objectives

● Define and convey specific requirements for managing community engagement, ensuring a continuous and effective workflow until listing goals are achieved

Requirements:

Experience:

● 3+ years of proven experience in Marketing

● Experience in crypto projects (crypto trading preferably)

● Experience in managing external vendors effectively

● Working experience with YouTube influencers

Skills:

● SMM

● Copywriting

● Graphic design (Photoshop, Canva)

● Analytical

● Attention to details, artistic taste, flexibility, multitasking

Will be a plus of experience with:

● Developing Marketing strategy and promotion channels

● Configuring analytics and conversion tools (Google Analytics, A/B

testing tools, request form analysis etc.)

● Analyzing and improving performance of all digital activities

(calculate and improve ROI, LTV, CPL, CRO)

● Strengthening the brand and creating a positive image (develop

company brand book)

● Team and budget management

Responsibilities:

• Design, develop, and maintain C++ applications and services that interact with embedded systems, specifically using Ardupilot/PX4 or other similar platforms.

• Collaborate with hardware engineers to integrate C++-based software with embedded systems and sensors, enabling seamless data exchange and device control.

• Identify, troubleshoot, and resolve software and hardware integration issues, ensuring high-quality, reliable, and performant solutions.

• Utilize Python for up to 20% of development, mainly for scripting, testing, and automation tasks.
 

Required Qualifications:

• 3+ years of experience in development with a focus on embedded systems, device programming, or hardware interfacing.

• Proven experience with Ardupilot/PX4 or similar platforms (e.g., Betaflight, iNav).

• Solid understanding of embedded systems, microcontrollers, and hardware-software interaction.

• Strong expertise in C++, with experience in performance optimization,

multithreading, and I/O operations in resource-constrained environments.

• Experience with Python for development, including scripting, testing, and automation, as well as its use in embedded systems.

• Experience with serial communication protocols (e.g., UART, SPI, I2C).

• Experience in Linux/Unix environments and tools (e.g., Git, SSH, command-line utilities).
 

Will be a plus:

• Experience with single board PCs (e.g., Raspberry Pi, Arduino, etc.).

• Knowledge of cloud technologies or IoT platforms (e.g., MQTT, AWS IoT, Google Cloud IoT).

• Soldering and engineering skills.

• Experience with 3D printing.

igTalents is a full-cycle recruitment agency dedicated to the iGaming industry. We partner with one of the market’s leading iGaming holdings, giving candidates access to unique growth opportunities.

Our mission is to help iGaming professionals find the best roles and unlock their potential, supporting talent at every stage of the journey.

Key Responsibilities

• Manage payment processes: scheduling, execution, and forecasting of expenses.
• Maintain financial records, analyze payments and currency operations, prepare financial reports (P&L, Cash Flow, Balance Sheet).
• Develop and monitor budgets, perform variance analysis, and forecast cash flow.
• Analyze financial performance, manage P&L, assess risks and investment opportunities through financial modeling.
• Collaborate with internal teams and external partners to ensure financial transparency and efficiency.
• Adapt and optimize financial operations for the iGaming industry, including working with cryptocurrencies and secure transaction handling.

Required Experience and Skills

• 1+ year of experience in finance (as a Financial Manager or Analyst), preferably in iGaming or IT.
• Strong skills in Excel, Google Sheets, and financial tools.
• Experience in budgeting, financial planning, and analysis.
• Understanding of international accounting principles and crypto integration in payments.
• Knowledge of unit economics, tax optimization, and investment analysis.
• English: Intermediate level or higher.
  
  Why you should join us:
• Remote-first format: Mon—Fri, 10:00–19:00 (UTC+2) — skip the commute.
• Paid vacation & sick leave, plus an extra day off for your birthday.
• Competitive compensation that fairly reflects your expertise and impact.
• Engaging corporate events to learn, share experience, and grow with like-minded professionals.
• No micromanagement: we trust our team, encourage initiative, and keep a flat hierarchy for fast decisions.
• Ongoing professional development: continuous support to build new skills and advance your career.
• Dynamic work environment: a profitable, forward-thinking company where every specialist plays a key role.
• 🚀 Join one of the strongest teams in iGaming and unlock your full potential!

Looking for a talented WordPress Developer to join our team at a studio that builds fast, beautiful, and high-performing websites for B2B and tech companies.

About the Role

You’ll work on building and maintaining WordPress sites — from custom-built themes to Elementor-based designs — with a focus on performance, scalability, and clean code.
We create premium, pixel-perfect websites (often from Figma) that feel like a modern web app.

THE ROLE:

• Write, run, and troubleshoot automated tests for web applications.
• Set up and support test frameworks and automation tools.
• Perform manual testing of new features as part of the development cycle to validate functionality before automation - ensuring a solid understanding of expected behaviour and identifying edge cases early.
• Work with APIs and common libraries used in test automation.
• Build and maintain services to help run and manage automated tests.
• Help integrate tests into CI/CD pipelines and make sure they run smoothly.
• Work closely with developers and products to catch bugs early and improve test coverage.
   

ABOUT YOU:

• 5+ years of experience in automation testing, mostly using Python or TS/JS.
• Solid experience with Playwright.
• Familiar with cloud and virtualisation platforms like GCE, Azure, and ESXi.
• Experience testing microservices and working with REST APIs.
• Used tools like Jenkins or GitHub Actions for continuous integration.
• Familiar or have experience with modern tools (including AI-powered ones) that help improve QA and test automation workflows.
• Good problem-solving skills and can work independently when needed.
   

NICE TO HAVE:

Experience with manual testing.

Responsibilities

• Design and develop high-performance backend services using Python and modern frameworks
• Build and maintain RESTful APIs and GraphQL endpoints
• Work with databases (PostgreSQL, MongoDB, Redis) to design efficient data models
• Implement microservices architecture and ensure system scalability
• Collaborate with frontend developers to integrate user-facing elements
• Optimize applications for maximum speed and scalability
• Write clean, maintainable code with comprehensive test coverage
• Participate in code reviews and maintain high coding standards
• Deploy and manage applications using Docker and cloud platforms
• Monitor system performance and implement improvements
• Integrate AI tools and APIs to enhance development productivity and system capabilities

Requirements

• 3+ years professional Python development experience
• Strong experience with Django or FastAPI frameworks
• Proficiency in SQL and NoSQL databases
• Experience with REST API design and development
• Knowledge of Git version control and collaborative workflows
• Understanding of software testing principles (unit, integration, e2e)
• Experience with Linux/Unix environments

As A Plus

• Experience with cloud platforms (AWS, GCP, Azure)
• Knowledge of containerization (Docker, Kubernetes)
• Experience with message queues (RabbitMQ, Celery, Redis)
• Understanding of CI/CD pipelines
• Experience with monitoring tools (Prometheus, Grafana)
• Knowledge of caching strategies and performance optimization
• Experience with async programming and websockets
• Experience leveraging AI tools and APIs (OpenAI, Anthropic, etc.)
• Knowledge of machine learning frameworks (TensorFlow, PyTorch)
• Experience with AI-powered development tools (GitHub Copilot, Cursor)

We Offer

• Competitive salary
• Flexible schedule
• Social package
• Courses, webinars, seminars to increase professional skills
• Snacks & fruit, foosball, fun office environment
• Horizontal hierarchy. No micromanagement pressure
• Open company culture where your ideas and initiatives are valued
• Regular team building & corporate events
• International projects

We are looking for an attentive and motivated Junior - Strong Junior Manual QA Engineer to join our team and grow together with us.
 

About the project
A web application that helps analyze and compare rental prices for multifamily housing in the US market. The platform collects and processes large amounts of data to provide accurate market insights for landlords, property managers, and investors.

Later, you will also get involved in another new project.
 

What are we looking for?

• 1-2 years of Manual QA experience.
• Strong understanding of web-based and mobile application testing.
• Knowledge of web and mobile technologies on a general level.
• Experience with testing REST APIs.
• Ability to create, maintain, and execute clear test cases and related QA documentation.
• Understanding of SDLC and basic Agile/Scrum practices.
• Familiarity with bug-tracking and test-management tools (e.g. Jira, TestRail).
• Strong attention to detail, willingness to learn, and proactive approach.
• Upper-Intermediate English level (written and spoken).
   

Nice to have:

• Experience with exploratory testing.
• Interest in automation or other advanced QA practices.
   

What will you do?

• Take part in the software development lifecycle and collaborate with developers, designers, and managers.
• Write, update, and execute test cases.
• Perform manual testing of new features and regression testing of existing functionality.
• Report and track bugs, providing clear reproduction steps.
• Support QA documentation and keep it up-to-date.
• Learn and grow under the guidance of experienced QA colleagues.
   

We offer:

• Competitive compensation.
• Flexibility to work from anywhere (fully remotely or in our office in Lviv).
• Comprehensive day-off policy, including additional days off in case of public holidays, and special events.
• Accounting Support Services.
• Work with global clients across diverse domains and businesses.
• Education budget + corporate education events/trainings.
• Compensation for certifications.
• Compensation for your fitness pursuits or therapy sessions.
• Enjoy insightful and diverse events including company meetups, milestone celebrations, team-building sessions, and knowledge-sharing forums.
• A culture where individual growth and team progression are paramount.
   

Application Process:

1. Initial Screening: Call with Recruiter
2. Interview with our Lead QA Engineer
3. Interview with Project Manager (optional)

If you are eager to develop your QA skills, gain experience in real projects, and grow into a strong professional, we would love to hear from you!

We are seeking a highly skilled Backend Developer specializing in Node.js (Nest.js) to join our team. You will be responsible for designing and architecting backend services using DDD principles, developing scalable solutions, and owning key technical decisions. Working closely with front-end and DevOps teams, you will ensure smooth delivery, optimize performance, implement robust security, and uphold coding best practices. This role offers the opportunity to solve complex challenges, drive technical strategy, and introduce innovative tools and processes.

     Must-Have:

• 5+ years professional experience in TypeScript/JavaScript backend development
• Strong proficiency in SQL and PostgreSQL (including query optimization, indexing, and performance tuning)
• Solid understanding of HTTP, REST, and API design principles
• Deep knowledge of design patterns, SOLID principles, and Domain-Driven Design (DDD)
• Proven experience with Nest.js
• Expertise with ORMs, preferably TypeORM
• Comfortable using AI-assisted development tools in the coding process
• Advanced experience writing unit, integration, and e2e tests (preferably with Jest)

​
    Nice to Have:

• Experience with message brokers (RabbitMQ preferred)
• Experience with Redis for caching and pub/sub
• Familiarity with WebSockets or other real-time communication methods
• Experience in microservices architecture
• Experience in the AdTech industry (preferable)
• Experience working with Google Cloud Platform (GCP)
• Design and architecture of backend services, following DDD principles
• Develop and maintain high-quality, scalable backend services in Node.js (Nest.js)
• Own technical decisions and guide implementation strategy
• Collaborate with front-end and DevOps teams to ensure smooth delivery
• Optimize backend performance, scalability, and maintainability
• Implement security best practices, authentication, and authorization mechanisms
• Define and enforce coding standards and best practices across the team
• Troubleshoot complex production issues and implement long-term solutions

• Stay ahead of emerging technologies and introduce relevant tools and processes

   

  Job Benefits:

• Competitive and Attractive Pay.
• 21 vacation + 7 no-questions-asked sick days per year.
• Flexible hours for a better work-life balance.
• Career Growth: Continuous Development & Performance Reviews.
• Team-building, English classes.

Join Our Team of Visionary Innovators! Are you a mindful go-getter with an entrepreneurial spark? We're on the lookout for dynamic individuals ready to grow and thrive with us. At our core, we believe in people first—your passions, ambitions, and evolution matter. 

Here, growth isn’t just a goal; it’s the #1 priority. Work is personal. Personal drives growth. Growth fuels prosperity.

If this resonates with you, send us your CV and let’s kickstart something extraordinary! Don’t tick every box? No problem! If you share our love for technology, we’d still love to chat and explore the possibilities together. 

We are an iGaming company with over three years of experience and a team of more than 1,000 professionals. Our portfolio includes 8 successful large-scale projects that are popular among clients and operate effectively across Tier 1–3 countries.

We value and attract highly qualified specialists, which allows us to build efficient processes and expand into new markets. Join a team that launches new projects worldwide and shapes the future of the iGaming industry.

Who are we looking for?

💼 A responsible Sales Manager to work on the Turkish line of our contact center.
🕹️ Your main task is to promote and sell our gaming brands to customers, working remotely and using your sales skills to achieve outstanding results.

What we expect:

✔️ At least 2 year of experience in sales, call center or customer support.
🌍 Fluent Turkish for communication with clients (Russian or English will be a plus).
🗣️ Strong persuasion and negotiation skills, ability to handle objections effectively.
⚡ Stress resistance, friendliness  and a positive attitude.
💻 Access to your own PC or laptop.

Your responsibilities:

📞 Active sales of gaming products to clients in Turkish via outbound calls.
🔍 Handling objections and finding solutions to close deals successfully.
💡 Maintaining a high level of service and building long-term client relationships.
📋 Sharing relevant information with other departments when necessary.
🚀 Proposing ideas to improve sales processes and increase conversion rates.

Working conditions:

🕙 Schedule:  5/2 (rotating days off).

Why join us?

🎯 All the tools and resources you need for productive, comfortable work.
💰 Competitive salary.
🏖️ Paid vacation and sick leave.
🎓 Opportunities for professional and financial growth.
🤝 Friendly supportive team.

Join the best!

We are looking for a CRM Specialist to take ownership of player retention tools and communications in a fast-growing iGaming environment. This role is hands-on and strategic — you’ll manage push notifications, in-app communications, Missions, Bonus Shop, and more — ensuring that our players stay engaged and motivated throughout their lifecycle.

This is an opportunity to directly shape how players interact with our platform and to drive measurable impact on retention and revenue.

Key Responsibilities

Push Notifications (OneSignal)

• Run push campaigns with segmentation and A/B testing.
   

Notification Center (Internal CMS)

• Manage and optimize in-app notifications.
   

Retention Tools (Missions & Bonus Shop)

• Oversee updates and ensure player appeal.

SMS Campaigns (Potential Scope)

• Launch and track SMS campaigns.

Analysis & Optimisation

• Report results and improve campaigns with data.

Requirements

• 2+ years of experience in CRM/retention roles, preferably in iGaming/casino.
• Strong analytical and technical mindset — comfortable working with campaign tools, troubleshooting, and analyzing performance data.
• Creative writing ability for clear, impactful, and engaging player communication.
• Hands-on experience with push/SMS platforms and retention tools.
• Excellent attention to detail in setup, QA, and monitoring.
• Advanced English for clear communication with global teams.
• Ability to collaborate cross-functionally with Product, Support, and Marketing.
• Self-starter who thrives in a fast-paced environment and can juggle multiple priorities.
   

As a plus:

• Experience with gamification tools, loyalty shops, or player missions.
• Familiarity with A/B testing and optimization frameworks.
   

Soft Skills

• Strong communication and collaboration skills.
• Analytical thinker who enjoys solving technical and operational challenges.
• Results-driven, adaptable, and proactive in execution.
   

What We Offer

• Competitive salary and fully remote setup.
• Opportunities for career growth and professional development (conferences, certifications, courses).
• Work with industry-leading tools and global teams.
• Transparent and supportive culture, with real ownership of your work.
• Paid vacation, flexible schedule, and health benefits.
   

If you’re ready to make a direct impact on player engagement and retention in iGaming — we’d love to meet you.

ZEN8 (Stealth Rebrand) / Connected Swim Training
📍 Lisbon | Full-time - Permanent 

Competitive salary based on experience, with stock options for high-impact results.

About ZEN8 Sports

In a world where cycling, running, and rowing have gone virtual, swimmers have been left behind. We’re changing that.

With over 20,000 athletes already training with our first product, we’ve proven the demand. Now we’re building the world’s first Connected Swim Training platform,  merging smart equipment, real-time performance data, and the thrill of gaming to make swim training accessible, engaging, and exciting for everyone.

We’re currently in stealth, finalizing our next-generation product and closing our Seed round to launch in the coming months. What we’re building will change how millions train, compete, and connect.

Role Overview

We’re looking for a Senior Full-Stack Software Engineer who thrives in fast-paced, high-growth environments and loves working across web and mobile platforms. 

You’ll help shape the architecture and user experience of our connected ecosystem, integrating real-time data, gameplay, and community features across web, iOS, and Android.

You’ll work closely with gameplay engineers, designers, and product leads to:

• Build and optimize scalable web and mobile applications using React, React Native, Node.js, and TypeScript.
• Integrate hardware data and real-time performance metrics into mobile and web experiences.
• Contribute to architectural decisions and development standards as we scale our platform.
• Ensure smooth deployment and performance in our AWS environment.
• Collaborate in-person at least 3 days a week, contributing to a creative and fast-moving product culture.

This role suits someone who’s hands-on, collaborative, and comfortable owning features end-to-end, from backend APIs to frontend interfaces and mobile delivery.

Key Responsibilities

• Design, build, and optimize web and mobile applications using React, React Native, Next.js, Tailwind CSS, Node.js, and TypeScript, ensuring responsive performance across devices.
• Develop backend APIs, real-time integrations, and data pipelines that deliver low latency and handle variable concurrent users.
• Architect solutions for scalability, reliability, and high availability, implementing redundancy and failover strategies where needed.
• Design and manage databases (SQL and NoSQL) to maintain data integrity, consistency, and high throughput.
• Implement Cloudflare, CloudFront, and S3 Origin configurations to improve load times, reduce latency, and ensure global content delivery performance.
• Protect user data and ensure compliance with GDPR and CCPA, applying secure-by-design principles across all systems.
• Monitor performance, latency, and resource utilization using observability tools to detect anomalies and optimize cost efficiency.
  Collaborate with designers and gameplay engineers to deliver seamless, intuitive user experiences backed by real-time feedback and stable backend performance.
• Use AI-assisted coding tools (Claude, GitHub Copilot, Cody) and automation platforms (n8n, Zapier, Make) to improve development speed and consistency.
• Work in a collaborative, hybrid setup, contributing in person from our Lisbon office at least 3 days a week.
• Experience working in a startup or small, fast-moving team environment. You thrive with autonomy, adapt quickly, and enjoy building things that don’t exist yet.

Required Skills

• 5+ years of experience in full-stack or backend-heavy roles.
• Strong proficiency in React, React Native, Node.js, and TypeScript.
• Proven experience delivering mobile apps for iOS and Android (including App Store / Play Store releases).
• Solid understanding of RESTful APIs, real-time communication, and websocket-based architectures.
• Solid experience with AWS (Lambda, API Gateway, DynamoDB, S3, CloudFront).
• Comfortable and proficient using AI-assisted coding tools (Claude, GitHub Copilot etc.).
• Experience with automation platforms such as n8n, Zapier, or Make to accelerate development and integrations.
• Strong focus on clean, maintainable, and scalable code.
• Apply Secure Software Development Lifecycle (SSDL) principles across all stages of development, ensuring security, privacy, and compliance are embedded from design to deployment.
• Maintain awareness of secure coding practices, threat modelling, and vulnerability mitigation throughout feature development.
• Proven ability to thrive in fast-paced, high-growth environments.

Additional Skills

• Experience with CI/CD pipelines for mobile and web (GitHub Actions).
• Familiarity with testing frameworks (Jest, Cypress, Playwright).
• Understanding of performance optimization and app analytics.
• Comfortable working with cross-functional teams including product, design, and hardware.

Nice to Have

• Experience with multiplayer, real-time gaming, or Unreal Engine integrations.
• Knowledge of BLE, IoT devices, or connected hardware ecosystems.
• Passion for triathlon, swimming, endurance sports, or human performance, or you deeply understand what drives athletes to train, improve, and stay consistent.
• Knowledge of game telemetry, analytics, or live balancing pipelines to support iterative tuning.

Experience optimizing mobile performance, packaging, and build pipelines for Android and iOS.

We are looking for a Data Analyst who will take ownership of financial data analysis, reconciliation, and reporting — ensuring accuracy, automation, and valuable insights for data-driven decision-making. This role requires a strong analytical mindset, attention to detail, and the ability to translate business needs into actionable reports and dashboards.

Key Responsibilities

• Analyze, reconcile, and validate large financial datasets (e.g., deposits, withdrawals, balances, cash flow).
• Develop and enhance analytical tools and financial reports in Google Sheets (using advanced formulas such as QUERY, ARRAYFORMULA, FILTER, MATCH, INDEX, LET).
• Automate manual workflows with formulas and Google Apps Script (e.g., data imports, copy-paste automations, range protections).
• Maintain data consistency across multiple sheets and sources; identify and resolve discrepancies.
• Improve existing reports to enhance accuracy, performance, and user experience.
• Create visual dashboards and charts in Google Sheets or Excel to communicate insights clearly.
• Collaborate closely with the Finance and cross-functional teams to align on data needs and reporting formats.
• Translate business requirements into meaningful financial insights and structured reporting templates.
• Document processes and data structures to ensure transparency and maintainability.
• Proactively suggest new approaches, automation ideas, and data visualization techniques to improve efficiency.
  
   

Qualifications

Education:

• Bachelor’s degree in Finance, Economics, Data Analytics, or a related field (or equivalent practical experience).

   

Experience:

• 3+ years of experience in financial data analysis, reconciliations, and building analytical reports in Google Sheets/Excel.
   

Technical Skills:

• Advanced proficiency in Google Sheets/Excel formulas (e.g., QUERY, LOOKUP (V/H/X), FILTER, MATCH, etc.).
• Experience with Google Apps Script for maintaining automation scripts.
• Strong understanding of data collection, cleaning, validation, and management of large datasets (10k+ rows).
   

Nice to Have:

• Experience creating dashboards and visualizations in Google Sheets, Excel, or BI tools (Looker Studio, Power BI, etc.).
• Familiarity with version control, workflow documentation, or collaborative reporting environments.
   

Soft Skills

• High attention to detail with strong analytical and problem-solving abilities.
• Proactive mindset — comfortable proposing new ideas and process improvements.
• Strong communication skills to understand business needs and present insights effectively.
• Ability to work independently with minimal supervision, while maintaining precision and accountability.
  
   

Why You Should Consider This Opportunity

• Remote-first format: Mon–Fri, 10:00–19:00 (UTC+2) — skip the commute.
• Paid vacation & sick leave, plus an extra day off for your birthday.
• Competitive compensation that fairly reflects your expertise and impact.
• Engaging corporate events to learn, share experience, and grow with like-minded professionals.
• No micromanagement: we trust our team, encourage initiative, and keep a flat hierarchy for fast decisions.
• Ongoing professional development: continuous support to build new skills and advance your career.
• Dynamic work environment: a profitable, forward-thinking company where every specialist plays a key role.