DevBrother

🔦 We are looking for a skilled and mature Software Engineer to contribute to developing an innovative browser security product. The solution combines advanced encryption schemes with a seamless, password-free user experience to provide file-level security that operating systems and cloud service providers don’t offer.

💻 We seek engineers passionate about building innovative solutions and high-quality software. Our ideal candidate works diligently to solve complex problems, appreciates a culture of learning and collaboration, and is invested in the future of security.

You will play a crucial role in enhancing the security and privacy features of the product, ensuring a seamless and protected online experience for our users.

🧰 Requirements:

- Bachelor's degree in Computer Science, related field, or equivalent practical experience.

- 3+ experience as a Software Engineer with experience in TypeScript, Node.js, and React.

- Solid understanding of web security principles and best practices.

- Experience with browser extensions and security software products is a plus.

- Strong problem-solving skills and attention to detail.

- Excellent communication and collaboration skills in a remote work environment.

🗣️ Responsibilities:

- Collaborate with cross-functional teams to design, develop, and deploy high-quality software solutions for browser security.

- Write clean, maintainable, and efficient code using TypeScript, Node.js, and React.

- Conduct code reviews to ensure code quality and adherence to coding standards.

- Work closely with product managers and UX/UI designers to implement new features and improvements.

- Identify and address performance bottlenecks, security vulnerabilities, and other issues proactively.

- Participate in the agile development process, including sprint planning, daily stand-ups, and retrospectives.

👉 We thank you to all those who apply, however, there is a possibility from our side, of not responding to some candidates who do not match the requirements, due to a large number of applicants. Thank you for your understanding.

🎁 We offer:

● Daily support for your technical and personal growth;

● Professional and very friendly team, that is always ready to help and support;

● Flexible working hours;

● All official holidays;

● 10 days of paid vacation;

● Legal services and 24/7 layer protection;

● Tax & accounting services;

● Partly Tax coverage for Ukrainian contractors;

● The company provides all the necessary equipment;

● Fitness support upon request;

● English classes up to three times a week;

● The company pays 50% of the cost of refresher courses for any employee of the company;

● Workstation space;

● Mentoring and Educational Programs;

● Regular Activities on a Corporate level (Team Buildings, Sports Events, Table Games, Tech Events);

● Advanced Bonus System.

Our client is a pioneer in the gaming industry, leveraging cutting-edge AI and data-driven technologies to revolutionize game development experiences. We are seeking a highly motivated and experienced Brand Marketing Manager with impeccable English to join our innovative team. This role is crucial for amplifying our brand message, showcasing our groundbreaking AI-powered solutions, and driving awareness for our next-generation applications that manage and interact with robust AI agents.
 

You will be instrumental in shaping our public image and market presence, working closely with our core engineering team of AI, Data, DevOps, and Full-Stack experts. 
 

If you have a proven track record of successful product marketing and strategic launches, thrive in a dynamic startup environment, and are passionate about communicating the impact of AI in gaming, this opportunity is for you!

Responsibilities:

• Develop and execute comprehensive marketing and brand strategies to increase brand visibility, drive user engagement, and support product launches.
• Manage and grow our presence on key social media platforms, including X (formerly Twitter), LinkedIn, and Reddit, leveraging platform-specific strategies to engage target audiences.
• Lead product marketing efforts, defining value propositions, crafting compelling messaging, and creating marketing collateral for our AI-driven gaming applications.
• Plan and execute strategic product launches, coordinating cross-functional teams to ensure maximum market impact and successful adoption.
• Cultivate and maintain strong relationships with media outlets, industry influencers, and key opinion leaders to secure positive coverage and thought leadership opportunities.
• Create high-quality, engaging content, including press releases, blog posts, website copy, social media updates, case studies, and presentations.
• Monitor market trends, competitor activities, and industry developments to identify new opportunities and inform marketing strategies.
• Analyze marketing campaign performance, derive actionable insights, and optimize strategies for continuous improvement.
• Collaborate closely with the product development team to understand features and benefits, translating technical details into compelling marketing narratives.
• Represent the company at industry events, conferences, and webinars, enhancing our brand reputation and network.

Qualifications:

• Perfect English proficiency (both written and verbal) is a must, with exceptional copywriting and communication skills.
• Bachelor’s degree in Marketing, Communications, Public Relations, or a related field.
• 5+ years of extensive experience in marketing in game development or iGaming, specifically with a strong focus on social media management and product launches.
• Demonstrated expertise in managing and growing presence on X (formerly Twitter), LinkedIn, and Reddit, with a deep understanding of their respective communities and best practices.
• Proven experience in product marketing, including developing go-to-market strategies, messaging, and collateral for innovative tech products.
• Track record of successful strategic product launches from planning to execution and post-launch analysis.
• Strong understanding of the technology landscape, particularly in AI/ML, software development, and cloud-based applications.
• Excellent storytelling abilities, with the capacity to simplify complex technical concepts into clear, engaging, and benefit-driven messages.
• Analytical mindset with experience using marketing analytics tools to measure campaign effectiveness and ROI.
• Proactive, creative, and results-oriented individual with strong organizational skills and the ability to manage multiple projects simultaneously.
• Experience working in the gaming industry, startups, and high-growth environments is highly desirable.

🎁 We offer:

- Daily support for your technical and personal growth;

- Professional and very friendly team, that is always ready to help and support;

- Medical Insurance;

- Flexible working hours;

- Offices in Ukraine;

- All official holidays;

- Paid vacation and sick leaves;

- Legal services and 24/7 lawyer protection;

- Tax & accounting services;

- The company is ready to provide all the necessary equipment;

- English classes up to three times a week;

- Workstation space;

- Mentoring and Educational Programs;

- Regular Activities on a Corporate level (Team Buildings, Sports Events, Table Games, Tech Events);

- Advanced Bonus System.

Join Us in Revolutionizing Scientific Discovery!

We are looking for a skilled 2D Technical Artist to help our client reimagine drug discovery by turning molecular design into a global, meritocratic tournament. We believe breakthroughs are powered by human creativity, not credentials. We're building a platform where players—from high school students to PhDs—can design molecules, solve real-world research problems, and potentially share in the royalties of their successful designs.

As our 2D Technical Artist, you will be the crucial bridge between our 2D art and engineering teams. Your mission is to empower artists by building a robust and efficient pipeline, while also implementing the stunning visual effects that bring complex science to life. You will use your expertise in modern 2D game engines—specifically JavaScript/Phaser—to develop tools, create shaders, and optimize performance, transforming intricate biological concepts into a seamless and interactive 2D experience.

Key Responsibilities

• Pipeline and Tool Development: Design, build, and maintain the entire 2D art pipeline. Create and maintain tools and scripts (in JavaScript) to automate asset processing and streamline artist workflows.
• VFX & Shader Creation: Implement dynamic 2D visual effects, particle systems, and shaders (using WebGL/GLSL) within the game engine to create compelling visualizations of molecules, chemical bonds, and biological processes.
• Engine Integration: Take ownership of integrating all 2D assets—including sprite atlases, animations (e.g., from Spine), and UI components—into the engine (Phaser), ensuring they are functional and performant.
• Performance Optimization: Profile and optimize graphical assets and rendering processes to ensure a high frame rate and fluid user experience, specifically targeting web and desktop performance.
• Technical Art Support: Serve as the primary technical resource for the art team, troubleshooting issues, and collaborating with engineers to ensure art is implemented to the highest standard.
• UI Implementation: Work closely with UI/UX designers to technically implement interactive and animated user interfaces within the chosen framework.

Required Skills & Qualifications

• A strong portfolio showcasing technical art skills in a 2D environment, including examples of tool scripting, VFX, shader work, or published games/applications.
• Expert proficiency in a modern 2D game development stack, with a strong preference for the following:
  • JavaScript (ES6+) and the Phaser game framework.
• Solid understanding of WebGL and GLSL for writing custom 2D shaders.
• Experience with 2D art and animation software (e.g., Adobe Photoshop, Spine, Aseprite).
• Demonstrated experience building art pipelines and writing scripts to automate workflows for artists.
• Excellent problem-solving skills and the ability to translate artistic vision into a technical reality.
• A strong interest in science, biology, or chemistry, and a passion for making complex topics accessible. 🔬

What We Offer:

• Be at the forefront of a unique mission that combines gaming, science, and real-world impact.
• Work on a project that is both creatively challenging and intellectually stimulating.
• Join a team that is passionate, innovative, and dedicated to a common goal.
• Medical Insurance in Ukraine and Multisport program in Poland;
• Flexible working hours;
• Offices in Ukraine;
• All official holidays;
• Paid vacation and sick leaves;
• Tax & accounting services for Ukrainian contractors;
• The company is ready to provide all the necessary equipment;
• English classes up to three times a week;
• Mentoring and Educational Programs;
• Regular Activities on a Corporate level (Incredible parties, Team Buildings, Sports Events, Table Games, Tech Events);
• Advanced Bonus System.

Our client is a financial technology services provider dedicated to expanding global access to digital assets by building innovative solutions in the cryptocurrency ecosystem. Products provide exchanges, liquidity solutions, and enterprise-grade integrations for clients worldwide.

We're looking for a motivated Project Manager to lead the implementation of cutting-edge crypto solutions. In this role, you will be the bridge between our engineering and client-facing teams, driving complex enterprise-level projects from concept to completion. You will thrive on solving new challenges, managing ambiguity, and translating complex needs into clear, actionable plans.

What You'll Do

You'll be a key player in our project lifecycle, using a blend of strategic planning and hands-on execution. Your main responsibilities will include:

• Project Leadership: Gather business and technical requirements, break them down into actionable deliverables for cross-functional teams, and manage projects from end to end. You'll lead stand-ups, sprint planning, and review meetings.
• Coordination & Collaboration: Work closely with product owners, engineering, and QA teams to prioritize backlogs and ensure on-time feature releases. You'll also serve as the main point of contact for enterprise clients, tailoring communication to their needs and proactively identifying and mitigating risks.
• Process Improvement: Develop and maintain project timelines aligned with our product roadmap, streamline implementation processes to boost efficiency, and balance project structure with minimal administrative overhead. You'll use tools like Asana to organize and optimize workflows.

Your AI & Automation Advantage

We believe that AI is a powerful tool for effective project management. We're seeking someone eager to utilize AI to enhance their work. You'll leverage AI tools to:

• Streamline Workflows: Automate and accelerate everything from task creation and reporting to project planning and milestone tracking.
• Enhance Documentation: Use AI to generate or refine technical specifications and product requirements.
• Identify Opportunities: Find new ways to automate processes that reduce friction and improve collaboration across teams.

Who You Are

You are a proactive, organized, and adaptable individual who excels in fast-paced environments. You are:

• A Clear Communicator: You can effectively bridge the gap between technical teams and non-technical stakeholders, with strong written and verbal communication skills.
• A Problem-Solver: You are self-motivated, resilient, and have strong critical thinking skills. You are skilled at managing multiple tasks and shifting priorities with ease.
• A Quick Learner: You have a curious and tech-savvy mindset with a strong interest in blockchain and cryptocurrency.

Qualifications

• Upper-Intermediate level of English or higher
• Experience: 2+ years of client-facing software project management experience is preferred.
• Education: A Bachelor's degree in Management, Computer Science, or a related field is preferred.
• Bonus: Experience working in fintech, blockchain, or cryptocurrency environments.

We thank all those who apply, however, there is a possibility from our side of not responding to some candidates who do not match the requirements, due to a large number of applicants. Thank you for your understanding!

We offer:

• Medical Insurance in Ukraine and Multisport program in Poland;
• Flexible working hours;
• Offices in Ukraine;
• All official holidays;
• Paid vacation and sick leaves;
• Tax & accounting services for Ukrainian contractors;
• The company is ready to provide all the necessary equipment;
• English classes up to three times a week;
• Mentoring and Educational Programs;
• Regular Activities on a Corporate level (Incredible parties, Team Buildings, Sports Events, Table Games, Tech Events);
• Advanced Bonus System.

Our client is a fast-growing software engineering company building cutting-edge solutions in the blockchain and Web3 space. They specialize in open-source technologies and work across innovative ecosystems such as Solana, Cosmos, and SUI, creating infrastructure and applications that push the boundaries of decentralized technology. With a globally distributed team, they foster a remote-first culture and drive innovation in the DeFi sector.

We’re seeking a Solana Developer with a deep passion for blockchain and decentralized finance to help build a next-generation DeFi product. In this role, you'll be at the forefront of developing high-performance, secure, and scalable on-chain programs (smart contracts) and the backend systems that support them. 

You’ll play a key role in a fast-paced international environment, contributing to product architecture and taking ownership of features from concept to production on the Solana network.

What You'll Do

• Design, develop, and deploy high-quality Solana programs (smart contracts) using Rust and the Anchor framework.
• Build and maintain robust backend services and APIs that integrate seamlessly with the Solana blockchain.
• Write comprehensive tests, including unit, integration, and on-chain tests, to ensure program correctness and security.
• Optimize on-chain programs for performance, security, and compute unit efficiency.
• Collaborate closely with front-end developers, product managers, and other engineers to deliver end-to-end features.
• Participate in code reviews and architectural discussions, applying your expertise in the Solana ecosystem.

Tech Stack 💻

• Ecosystems: Solana, Cosmos, SUI
• Languages: Rust, TypeScript, Golang, Move
• Frameworks & Libraries: Anchor, solana/web3.js, solders, tonic (gRPC)
• Tools: Docker, Protobuf, Grafana, OpenTelemetry, GitHub Actions, Buf, Git

You might be a good fit if you have... 🧰

• Strong proficiency in Rust and a deep understanding of its core principles (ownership, borrowing, lifetimes).
• Proven, hands-on experience building, deploying, and maintaining Solana programs, preferably with the Anchor framework.
• In-depth knowledge of the Solana architecture, including the account model, transactions, PDAs, and the Sealevel runtime.
• Experience interacting with the Solana JSON RPC API using libraries like solana/web3.js or solders.
• Proficiency with Git and collaborative development workflows.
• A self-starter mentality, with the ability to work independently and take ownership of complex tasks.
• Upper-Intermediate English proficiency or higher.

✨ Nice to have:

• Backend development experience using Node.js or Golang.
• Familiarity with other blockchain ecosystems like Cosmos or SUI.
• A strong understanding of DeFi principles and protocols.
• Experience with CI/CD pipelines (GitHub Actions preferred).
• Knowledge of gRPC and Protocol Buffers.
• Experience contributing to open-source projects.
• Strong DegenScore.

What We Offer 🎁

• Daily support for your technical and personal growth.
• A professional and very friendly team, always ready to help and support.
• Medical Insurance.
• Flexible working hours.
• Offices in Ukraine.
• All official holidays, paid vacation, and sick leave.
• Legal, tax, and accounting services.
• The company provides all necessary work equipment.
• Fitness support and English classes.
• The company pays 50% of the cost of refresher courses.
• Mentoring, educational programs, and regular corporate activities.
• Advanced Bonus System.

Our client is a fast-growing software engineering company building cutting-edge solutions in the blockchain and Web3 space. They specialize in open-source technologies and work across innovative ecosystems such as Ethereum, Cosmos, and Solana, creating infrastructure and applications that push the boundaries of decentralized technology. With a globally distributed team, they foster a remote-first culture and drive innovation in the DeFi sector.

The Role 🚀

We’re looking for a Solidity Developer with a deep passion for DeFi and building the future of finance on the blockchain. In this role, you will be responsible for the entire lifecycle of smart contract development for EVM-compatible chains. You will architect, implement, and deploy secure, gas-efficient, and highly reliable smart contracts that power a new generation of DeFi products. You’ll be a key technical voice in a fast-paced international team, ensuring the integrity and performance of our on-chain logic.

What You'll Do

• Develop, and deploy complex, secure, and optimized smart contracts using Solidity.
• Write comprehensive test suites using frameworks like Hardhat or Foundry to ensure contract correctness and security.
• Implement and manage contract deployment and upgrade strategies, including the use of proxy patterns.
• Prioritize security and gas optimization in all phases of development, staying ahead of the latest common vulnerabilities.
• Collaborate with backend and frontend teams to create seamless integrations between on-chain and off-chain systems.
• Participate in rigorous code reviews and work with external auditors to ensure the highest level of security.

Tech Stack 💻

• Ecosystems: Ethereum (EVM), Cosmos, Solana, SUI
• Languages: Solidity, TypeScript, Rust, Golang
• Frameworks & Libraries: Hardhat/Foundry, ethers.js/web3.js, OpenZeppelin Contracts
• Tools: Docker, Protobuf, Grafana, OpenTelemetry, GitHub Actions, Git.

You might be a good fit if you have... 🧰

• Strong proficiency in Solidity and a deep understanding of the Ethereum Virtual Machine (EVM).
• A proven track record of shipping complex, production-grade smart contracts to an EVM mainnet.
• Hands-on experience with modern development and testing frameworks like Hardhat or Foundry.
• In-depth knowledge of smart contract security principles, common attack vectors, and best practices.
• Experience with common token standards (ERC-20, ERC-721, ERC-1155) and DeFi primitives.
• Proficiency with Git and collaborative development workflows.
• A self-starter mentality, with the ability to work independently and take ownership of complex tasks.
• Upper-Intermediate English proficiency or higher.

✨ Nice to have:

• Backend development experience using Node.js/TypeScript or Golang.
• Familiarity with other blockchain ecosystems like Cosmos or Solana.
• Experience with smart contract auditing tools and methodologies.
• Experience with CI/CD pipelines for smart contract deployment (GitHub Actions preferred).
• Strong DegenScore.

What We Offer 🎁

• Daily support for your technical and personal growth.
• A professional and very friendly team, always ready to help and support.
• Medical Insurance.
• Flexible working hours.
• Offices in Ukraine.
• All official holidays, paid vacation, and sick leave.
• Legal, tax, and accounting services.
• The company provides all necessary work equipment.
• Fitness support and English classes.
• The company pays 50% of the cost of refresher courses.
• Mentoring, educational programs, and regular corporate activities.
• Advanced Bonus System.

We are developing a cutting-edge platform for registering and tokenizing real estate on the Polygon blockchain. Our goal is to revolutionize property ownership by making it more transparent, liquid, and accessible. The project involves creating a complete ecosystem, from asset registration and fractional ownership to tokenizing future revenue streams and building an integrated marketplace.

We are looking for an experienced Blockchain Developer to lead the technical architecture and development of this platform, from initial design to integration with external systems.

Key Responsibilities:

• Design and develop the end-to-end architecture for a blockchain-based real estate platform.
• Develop, test, and deploy secure and optimized smart contracts on the Polygon network for:
  • Registration of assets (buildings, property rights).
  • Verification of owners and transactions.
  • Tokenization of future income streams (e.g., rental or advertising revenue).
• Implement a Wallet-as-a-Service (WaaS) solution, where the system automatically creates and manages crypto wallets for users.
• Build a robust backend and REST API layer to enable seamless interaction between the frontend, external services, and blockchain components.
• Design and implement a hybrid data storage solution: using S3 for off-chain data (documents, photos) and the blockchain for immutable hashes and proofs of ownership.
• Develop functionality for fractional ownership and revenue-sharing models.
• Contribute to the creation of an internal marketplace for trading tokenized assets (NFTs/tokens), with potential integration with platforms like OpenSea.
• Ensure the system can track all transaction histories and ownership records.
• Conduct and/or oversee smart contract audits to ensure maximum security.

Required Skills and Qualifications:

• Proven professional experience in backend and blockchain development.
• Strong expertise in Solidity and developing for EVM-compatible networks.
• Hands-on experience with Polygon or other L2/sidechain solutions (Ethereum experience is highly relevant).
• In-depth knowledge of token standards, including NFT (ERC-721, ERC-1155) and fungible (ERC-20).
• Demonstrable experience developing and auditing smart contracts related to asset registration, ownership, and tokenization.
• Solid understanding of the principles behind fractional ownership and revenue-sharing.
• Proficiency in building and maintaining REST APIs.
• Experience with cloud storage solutions like AWS S3, combined with on-chain verification methods.
• Ability to work independently and take ownership of the technical architecture.

What We Offer:

• Medical Insurance in Ukraine and Multisport program in Poland;
• Flexible working hours;
• Offices in Ukraine;
• All official holidays;
• Paid vacation and sick leaves;
• Tax & accounting services for Ukrainian contractors;
• The company is ready to provide all the necessary equipment;
• English classes up to three times a week;
• Mentoring and Educational Programs;
• Regular Activities on a Corporate level (Incredible parties, Team Buildings, Sports Events, Table Games, Tech Events);
• Advanced Bonus System.

Join a forward-thinking project at the forefront of building decentralized, economic, censorship-resistant computing infrastructure powered by blockchain technology. The solution offers reliable and scalable environments tailored for varied applications, including transactions, AI environments, blockchain products, and audio/video streaming.

We seek a highly skilled Senior Rust Engineer to join our dynamic team. In this role, you will be instrumental in developing and refining our decentralized applications, focusing on scalability, performance, and user experience. You will work closely with cross-functional teams and contribute to building a robust infrastructure that prioritizes data security and user autonomy.

 

Responsibilities:
- Design, develop, and maintain decentralized applications using Rust.

 - Implement core features of personal data servers (PDS) and ensure seamless interaction with SQLite and other database systems for data persistence.

 - Collaborate with product managers, technical experts, and other engineers to translate requirements into high-quality code.

 - Contribute to the overall architecture and design of the system, ensuring scalability and reliability.

Requirements:

 - At least Upper-Intermediate English 

 - Bachelor's degree in Computer Science, Engineering, or related field (or equivalent experience).

 - 7+ years of professional experience in software development, with a solid experience in Rust programming.
- Ability to read Scala and Python code.

- Experience with SQLite or similar lightweight databases in client-side applications.

- Experience in working with decentralized technologies and blockchain principles on real projects. 

 - Familiarity with systems design, API development, and microservices architecture.

 - Excellent problem-solving skills and attention to detail.

 - Strong communication skills and the ability to work collaboratively in a remote team environment.

🎁 We offer:

- Daily support for your technical and personal growth;

- Professional and very friendly team, that is always ready to help and support;

- Medical Insurance in Ukraine;

- Multisport card in Poland;

- Flexible working hours;

- Offices in Ukraine;

- All official holidays;

- Paid vacations and sick leaves;

- Legal services and 24/7 lawyer protection;

- Tax & accounting services;

- The company provides all the necessary equipment;

- Fitness support upon request;

- English classes up to three times a week;

- Workstation space;

- Mentoring and Educational Programs;

- Regular Activities on a Corporate level (Team Buildings, Sports Events, Table Games, Tech Events);

- Advanced Bonus System.

Join a forward-thinking project at the forefront of building decentralized, economic, censorship-resistant computing infrastructure powered by blockchain technology. Our solution offers reliable and scalable environments tailored for varied applications, including transactions, AI environments, blockchain products, and audio/video streaming.
 

We are seeking an experienced and strategic Project Manager to lead our dynamic team. In this role, you will play a key role in guiding the development and ensuring the successful delivery of our decentralized applications. You will be responsible for managing project timelines, resources, and communication, driving our mission to build a robust infrastructure that prioritizes data security and user autonomy.

Responsibilities

• Lead and manage the entire project lifecycle for our decentralized applications, from planning and initiation to execution, monitoring, and closure.
• Define project scope, goals, and deliverables in collaboration with senior management, product owners, and technical stakeholders.
• Develop detailed project plans, timelines, and resource allocation strategies to ensure on-time delivery.
• Facilitate clear communication and seamless collaboration between cross-functional teams, including software engineers, scientists, technical experts, and product managers.
• Track project progress, identify potential risks and roadblocks, and implement effective mitigation strategies.
• Report on project status, key metrics, and outcomes to all relevant stakeholders.

Requirements

• At least Upper-Intermediate English.
• Bachelor's degree in Computer Science, Engineering, or a related field (or equivalent experience).
• 7+ years of professional experience in project management, specifically within the software development or tech industry.
• Proven experience working with decentralized technologies and blockchain principles on real projects.
• Solid understanding of the software development lifecycle (SDLC) and agile methodologies.
• Familiarity with systems design and software architecture to effectively communicate with the development team.
• Excellent leadership, problem-solving, and organizational skills with keen attention to detail.
• Strong communication skills and the ability to work collaboratively in a remote team environment.

🎁 We offer

• Daily support for your technical and personal growth.
• A professional and very friendly team that is always ready to help and support.
• Medical Insurance in Ukraine.
• Multisport card in Poland.
• Flexible working hours.
• Offices in Ukraine.
• All official holidays.
• Paid vacations and sick leaves.
• Legal services and 24/7 lawyer protection.
• Tax & accounting services.
• The company provides all the necessary equipment.
• Fitness support upon request.
• English classes up to three times a week.
• Workstation space.
• Mentoring and Educational Programs.
• Regular Activities on a Corporate level (Team Buildings, Sports Events, Table Games, Tech Events).
• Advanced Bonus System.

Our client is at the forefront of innovation in the gaming industry, leveraging data and AI to enhance player experiences and drive community engagement. We are seeking a passionate data engineer to join our dynamic team, dedicated to transforming data into actionable insights and enabling advanced AI applications.

As a Data Engineer, you will play an important role in designing, building, and optimizing data pipelines and architectures for AI and machine learning initiatives. You will work closely with AI/ML engineers and software developers on various tasks to effectively collect, store, and process data from multiple sources, including social media and in-game interactions.

Key Responsibilities

Data Infrastructure & Warehousing:

• Design and implement data pipelines using AWS Redshift, S3, and related AWS services
• Build ETL/ELT processes to ingest data from game servers, blockchain networks, and third-party APIs
• Optimize Redshift performance through query optimization, table design, and distribution strategies
• Implement data modeling best practices for dimensional and fact table structures
• Web3 & Blockchain Integration:
• Extract and process on-chain data from various blockchain networks (Ethereum, Polygon, BSC, etc.)
• Integrate NFT marketplace data, token transactions, and smart contract events
• Build real-time streaming pipelines for blockchain data using AWS Kinesis or similar services
• Ensure data accuracy and consistency across centralized game databases and decentralized blockchain data

Game Analytics & Metrics:

• Develop data models for player behavior, retention, monetization, and engagement metrics
• Create datasets supporting player lifecycle analysis, cohort studies, and revenue attribution
• Build data marts for game economy analytics, including token economics and NFT trading patterns
• Support A/B testing infrastructure and statistical analysis requirements
• Data Quality & Governance:
• Implement data validation, monitoring, and alerting systems
• Establish data lineage tracking and documentation standards
• Ensure compliance with data privacy regulations and Web3 security best practices
• Collaborate with data analysts and scientists to understand requirements and optimize data delivery
  
   

Required Qualifications

Technical Skills:

• 3-5 years of experience in data engineering or a related field
• Strong proficiency with AWS Redshift, including query optimization and performance tuning
• Experience with AWS ecosystem (S3, Lambda, Glue, Kinesis, CloudFormation/CDK)
• Proficiency in SQL and at least one programming language (Python, Scala, or Java)
• Experience with ETL tools and frameworks (Apache Airflow, dbt, AWS Glue)
• Understanding of data warehousing concepts and dimensional modeling

Additional Requirements:

• Experience with version control systems (Git) and CI/CD practices
• Strong problem-solving skills and attention to detail
• Excellent communication skills and ability to work in cross-functional teams
• Bachelor's degree in Computer Science, Data Engineering, or related field

Preferred Qualifications

• Experience with other cloud platforms (GCP BigQuery, Azure Synapse)
• Knowledge of machine learning pipelines and MLOps practices
• Familiarity with container technologies (Docker, Kubernetes)
• Experience with NoSQL databases (DynamoDB, MongoDB)
• Previous experience in the gaming industry or Web3/crypto projects
• Certifications in AWS or other relevant technologies

Nice to Have

Web3 & Gaming Knowledge:

• Basic understanding of blockchain technology, smart contracts, and DeFi protocols
• Familiarity with Web3 data sources (The Graph, Moralis, Alchemy APIs)
• Experience with gaming analytics metrics and player behavior analysis
• Knowledge of real-time data processing and streaming architectures

🎁 We offer:

• Medical Insurance in Ukraine and Multisport program in Poland;
• Flexible working hours;
• Offices in Ukraine;
• All official holidays;
• Paid vacation and sick leaves;
• Tax & accounting services for Ukrainian contractors;
• The company is ready to provide all the necessary equipment;
• English classes up to three times a week;
• Mentoring and Educational Programs;
• Regular Activities on a Corporate level (Incredible parties, Team Buildings, Sports Events, Table Games, Tech Events);
• Advanced Bonus System.