Jobs at Djinni

9473
  • · 298 views · 158 applications · 26d

    Node.js Software Engineer with an interest to AI technologies

    Full Remote · Worldwide · Product · 5 years of experience · English - B2
    About the Role We are looking for a Node.js Software Engineer with an interest to AI technologies. Key Responsibilities Write clean, maintainable, and scalable code using Node.js as the primary technology. Review and provide constructive feedback on...

    About the Role 

    We are looking for a Node.js Software Engineer with an interest to AI technologies. 

    Key Responsibilities 

    • Write clean, maintainable, and scalable code using Node.js as the primary technology. 
    • Review and provide constructive feedback on Pull Requests from other team members. 
    • Design and implement various levels of automated tests (unit, integration, end-to-end). 
    • Collaborate with team members to identify and solve complex technical challenges in building an AI agents system. 
    • Actively participate in architectural discussions and propose scalable solutions. 
    • Contribute to continuous improvement in development processes, tools, and best practices. 

     

    Required Qualifications 

    • 5+ years of hands-on experience with Node.js in production environments. 
    • Strong understanding of software design principles, clean code, and scalable architecture. 
    • Excellent problem-solving skills and the ability to break down complex problems into actionable solutions. 
    • Strong communication and collaboration skills. 
    • Interest in Artificial Intelligence technologies and their practical applications. 
    • Strong knowledge SQL (Postgres or similar). 

    Nice-to-Have 

    • Experience with NestJS framework. 
    • Familiarity with AWS services (Lambda, S3, DynamoDB, etc.). 
    • Understanding of Multi-Agent System (MAS) architectures or principles. 
    • Experience working with tools/frameworks like: 
    • LangChain, LangGraph 
    • n8n 

    Soft Skills 

    • Strong communication and collaboration abilities. 
    • Willingness to experiment, iterate, and learn from results. 
    • Comfortable working in cross-functional teams. 
    • Creative mindset with a focus on delivering practical solutions. 
    More
  • · 229 views · 27 applications · 26d

    Backend Developer

    Full Remote · Countries of Europe or Ukraine · 2 years of experience · English - None
    Cowchain blockchain development company is actively looking for Backend Developer to join our development team. About us: Cowchain have successfully completed 150+ projects mainly on EVM-based blockchains such as Ethereum, Polygon, Arbitrum, Base...

    Cowchain blockchain development company is actively looking for Backend Developer to join our development team.

    About us:
    Cowchain have successfully completed 150+ projects mainly on EVM-based blockchains such as Ethereum, Polygon, Arbitrum, Base including Coinmarketcap leaders with 180M+ total capitalization and 20M+ daily trading volume in Move2Earn, Play2Earn and DeFi industries.

    Key Responsibilities

    • Design and develop backend services using TypeScript and NestJS
    • Build and maintain event-driven architectures using Kafka and Redis
    • Implement and evolve transactional patterns:
      Saga, Idempotency, Ledger, Outbox / Inbox
    • Develop blockchain-related logic:
      • Confirmation policies per chain
      • Nonce / sequence management
      • Fee management
      • Transaction de-duplication
      • Backfill and reconciliation processes
    • Integrate and maintain multiple blockchain networks:
      Bitcoin, Ethereum, Solana, Tron, TON
    • Work with RPC providers (QuickNode, Alchemy, PublicNode, TonOrbs, Blockstream)
    • Ensure secure key management using HashiCorp Vault
    • Build reliable financial and accounting flows with strong auditability
    • Monitor and improve system reliability using Sentry and structured logging
    • Participate in architectural decisions and technical planning

     

    Requirements

    • 4+ years of experience in backend development
    • Strong proficiency in TypeScript and Node.js
    • Hands-on experience with NestJS
    • Solid understanding of distributed systems
    • Experience with Kafka, Redis, and PostgreSQL
    • Real-world experience with blockchain integrations
    • Understanding of:
      • Transaction lifecycle on different blockchains
      • Confirmations, reorgs, nonces, fees
      • Financial consistency and reconciliation
    • Experience with event-driven and fault-tolerant architectures
    • Familiarity with security best practices (keys, secrets, access control)
    • Ability to work independently and make architectural decisions

     

    Nice to Have

    • Experience in FinTech / Crypto / Payments
    • Experience designing ledger-based systems
    • Familiarity with AML/KYC integrations
    • Experience with high-load or mission-critical systems
    • Prior work with multi-chain platforms

     

    What We Offer

    • Work on a real production crypto-fintech system
    • Flexible working schedule, remote work
    • Modern tech stack and non-trivial engineering challenges
    • Ability to dive into fast-growing blockchain/crypto industry
    • Paid vacations, sick leaves
    • Strong engineering culture
    • 100% friendly/family team
    More
  • · 29 views · 0 applications · 26d

    Operations manager (Seafreight)

    Office Work · Ukraine (Kyiv, Odesa) · Product · 1 year of experience · English - B2
    Хочете зробити кар’єру у найбільшій логістичній компанії світу? Шукаємо Operations manager у морський відділ Найсучасніші технології ШІ в логістиці до ваших послуг, а також офіс в Києві/Одесі, ТОП-умови, бонуси, страхування. Обговоримо деталі? Main...

    Хочете зробити кар’єру у найбільшій логістичній компанії світу?

    Шукаємо Operations manager у морський відділ

    Найсучасніші технології ШІ в логістиці до ваших послуг, а також офіс в Києві/Одесі, ТОП-умови, бонуси, страхування. Обговоримо деталі?
     

    Main Responsibilities
     

    – Organization of export and import container transportations
    – Managing import and export bookings with carriers
    – Interaction with shipping lines, agents, contractors
    – Problems solving with carriers, customers, other subcontractors
    – Handling of shipping documentation
    – Work in the international operating program
    – Timely submission of reports to the head of the Department
    – Communication with customers on daily basis
     

    Mandatory Requirements
     

    – Understanding of the sea transport logistics;
    – Fundamentals of foreign trade activities, bills of lading, types, international transports regulations;
    – Knowledge of Incoterms 2020;

    – Minimum 1 year of experience in operations of sea transportation services;
    – Active life position, work for the result in the team, independence and responsibility, initiative;
    –  English knowledge at Upper intermediate level.
     

    We offer
     

    Work for a Global Logistics leader and the fastest growing logistics provider in Ukraine!

    –  Interesting tasks;
    – Competitive salary level;
    – Social guarantees, according to the Labor Code;
    – Official employment
    – 24 calendar days of paid leave a year.

    More
  • · 77 views · 1 application · 26d

    Senior .Net Developer

    Office Work · Ukraine (Lviv) · Product · 7 years of experience · English - B1
    About us: EveryMatrix is a leading B2B SaaS provider delivering iGaming software, content and services. We provide casino, sports betting, platform and payments, and affiliate management to 200 customers worldwide. But that's not all! We're not just about...

    About us:

    EveryMatrix is a leading B2B SaaS provider delivering iGaming software, content and services. We provide casino, sports betting, platform and payments, and affiliate management to 200 customers worldwide.

    But that's not all! We're not just about numbers, we're about people. With a team of over 1000 passionate individuals spread across twelve countries in Europe, Asia, and the US, we're all united by our love for innovation and teamwork.

    EveryMatrix is a member of the World Lottery Association (WLA) and European Lotteries Association. In September 2023 it became the first iGaming supplier to receive WLA Safer Gambling Certification. EveryMatrix is proud of its commitment to safer gambling and player protection whilst producing market leading gaming solutions.

    Join us on this exciting journey as we continue to redefine the iGaming landscape, one groundbreaking solution at a time.


    Project Overview: 
    You will be working on a high-load backend system that exposes a REST API acting as a proxy between client applications and multiple internal services. The API dynamically retrieves, filters, processes, and merges data from various sources based on client parameters. To ensure optimal performance and scalability, the system leverages caching mechanisms, message brokers (RabbitMQ or Kafka), and search technologies like Elasticsearch. The architecture is designed to support high throughput and low latency, making it ideal for real-time data delivery in demanding environments. 

    About the job: 
    We are looking for a motivated Senior .NET Developer to join our dynamic team working on a high-load distributed system. You will contribute to the design, development, and maintenance of scalable backend services and APIs using modern .NET technologies. This role is ideal for someone with solid backend experience who is eager to deepen their expertise in distributed systems and microservices.
     

    We are looking for a passionate and dedicated Senior .Net Developer to join our team in Lviv!

    What You'll get to do:

    • Design, develop, and maintain backend services and REST APIs using .NET Core.
    • Participate in building and supporting microservices architecture.
    • Integrate services with RabbitMQ and Kafka.
    • Work with Redis for caching and Elasticsearch for search and analytics.
    • Troubleshoot issues in development and production environments.
    • Write clean, maintainable, and testable code.
    • Perform code reviews and mentor team members.
    • Take part in technical and architectural decisions.

    What You need to know:

    • 7 years of backend development experience with .NET Core.
    • Experience with message brokers such as RabbitMQ or Kafka.
    • Knowledge of Redis or Elasticsearch.
    • Understanding of high-load and distributed systems.
    • Strong problem-solving skills and attention to details.
    • Ability to work effectively in a collaborative environment.

    Nice to Have Experience:

    • CouchDB or other NoSQL databases.
    • Familiarity with CI/CD pipelines and DevOps practices.
    • Experience with monitoring tools such as NewRelic, Grafana, or ELK stack.
       

    Here's what we offer:

    • Start with 22 days of annual leave, with 2 additional days added each year, up to 32 days by your fifth year with us.
    • 3 sick leave days per year, no doctor's note required; 30 medical leave days with medical allowance
    • Hybrid work schedule is available after the first three months of employment, with up to 50 days of work from home per year.
    • Benefit from two Free Fridays each year, limited to one per quarter.
    • Daily catered lunch or monthly lunch allowance. 
    • Private Medical Subscription. 
    • Access online learning platforms like Udemy for Business, LinkedIn Learning or O’Reilly, and a budget for external training.
    • Gym allowance.
    • Corporate English lessons.
    • Support for New Parents:
    • 21 weeks of paid maternity leave, with the flexibility to work from home full-time until your child turns 1 year old.
    • 4 weeks of paternity leave, plus the flexibility to work from home full-time until your child is 13 weeks old.

    Our office perks include on-site massages and frequent team-building activities in various locations.

    At EveryMatrix, we're committed to creating a supportive and inclusive workplace where you can thrive both personally and professionally. Come join us and experience the difference! 
     

    More
  • · 78 views · 20 applications · 26d

    Lead / Architect (Node.js + React)

    Full Remote · Countries of Europe or Ukraine · 8 years of experience · English - C1
    We’re growing our engineering team and looking for a Senior Full-Stack Engineer who can own complex product areas, drive technical decisions, and contribute hands-on to building a high-performance payment platform. You’ll work closely with a US-based team...

    We’re growing our engineering team and looking for a Senior Full-Stack Engineer who can own complex product areas, drive technical decisions, and contribute hands-on to building a high-performance payment platform.
    You’ll work closely with a US-based team (Architect + Founder on the client side) and be part of a small, collaborative delivery team where communication and ownership matter as much as engineering quality.

     

    Your impact

    • Take end-to-end ownership of product features: from clarification and technical design to production delivery
    • Help shape architecture and engineering practices in a platform where performance, reliability, and security are critical
    • Become a key engineering partner for the US stakeholders — this role is closer to working inside a US company than a typical “outsourcing” setup

     

    What you’ll do

    • Build and ship features across the stack: Node.js/Express + React
    • Design, develop, and maintain backend services and integrations using PostgreSQL and MongoDB
    • Implement clean, responsive React UI components and ensure smooth FE/BE collaboration
    • Own and improve REST APIs: stability, documentation, scalability, and observability
    • Contribute to system design and improvements in performance, scalability, reliability, and security
    • Lead complex tasks, support teammates technically, and help evolve coding standards and best practices

     

    What we’re looking for

    • 8+ years of commercial experience building web products with Node.js + React
    • Strong JavaScript/TypeScript and modern web development practices
    • Solid experience with REST APIs, backend services, and database integrations (PostgreSQL, MongoDB)
    • Hands-on skills in performance optimization, debugging, security best practices, and scalable architecture
    • Confident with Git and collaborative workflows (PRs, code reviews, branching strategies)
    • Strong ownership mindset: you can move from “unclear requirements” to a shipped solution

     

    Must-have soft skills (very important)

    • Strong spoken English and comfort working daily with US stakeholders
    • Ability to build relationships, communicate clearly, and proactively align expectations
    • You’re not waiting for tasks — you ask questions, suggest solutions, and keep things moving

     

    Team & collaboration

    • Delivery team: 4 Developers + Project Manager
    • Client side: Architect + Founder
    • You’ll have direct communication and real influence on decisions and delivery

     

    Working hours

    You need to be available to work until 12:00–1:00 a.m. Kyiv time (alignment with US team)

    More
  • · 33 views · 2 applications · 26d

    Platform/Website and iGaming Affiliate Manager to $1200

    Full Remote · Worldwide · Product · 1.5 years of experience · English - B2
    We are a leading global iGaming affiliate network managing streamers and operators worldwide. Our platforms, Streamern.com and iGamingOne.com, connect streamers to licensed casino operators with full compliance. We are looking for a Platform & Affiliate...

    We are a leading global iGaming affiliate network managing streamers and operators worldwide. Our platforms, Streamern.com and iGamingOne.com, connect streamers to licensed casino operators with full compliance. We are looking for a Platform & Affiliate Manager to run the technical operations and ensure all campaigns and tracking work flawlessly.

     

    Mission

    Run the entire platform/website and affiliate operations flawlessly, ensuring high-quality performance tracking, smooth technical operations, and compliant campaigns.

     

    Responsibilities

    Affiliate Operations

    • Find and onboard new brands
    • Add new brands after CEO approval
    • Integrate brand creatives, T&Cs, and offers
    • Test and QA all campaigns
    • Maintain affiliate dashboards

    Platform & Tracking

    • Maintain Streamern.com & iGamingOne.com
    • Build landing pages (fast, high-quality, clean)
    • Manage postbacks, tracking, and analytics
    • Add new brands, approve technical setup
    • Maintain GEO routing + IP filters
    • Fix tracking bugs
    • Ensure 100% uptime
    • Maintain the look & feel of the platform & websites

    Performance

    • Monitor streamers’ incoming traffic
    • Calculate EPC & FTD performance
    • Detect fraud and unusual patterns
    • Evaluate low-performing GEOs or offers
    • Provide weekly numbers to the team

    Requirements

    • Strong negotiations skills
    • Strong technical and analytical skills
    • Experience with tracking platforms, affiliate systems, and campaign management
    • Experience with Lovable.dev, WordPress, and TrackNow
    • Ability to troubleshoot, QA, and resolve platform issues quickly
    • Familiarity with iGaming compliance preferred
    • Excellent English communication and organization skills
    More
  • · 106 views · 9 applications · 26d

    Embedded Middle/Senior Manual QA for Medical Project IRC286727

    Hybrid Remote · Ukraine · 3 years of experience · English - B2
    Description As a Senior Manual QA, you will join a highly experienced team developing software for high-tech medical devices. The technical scope includes key functionalities for the medical industry, including 3D visualization for robotic surgery. Our...

    Description

    As a Senior Manual QA, you will join a highly experienced team developing software for high-tech medical devices.
    The technical scope includes key functionalities for the medical industry, including 3D visualization for robotic surgery.
    Our organization is recognized for technical excellence, and we emphasize challenging technical work and continuous motivation for our team members.

     

    Requirements

    At least 3-4 years in Software Testing (manual/automation)

    Deep understanding of software development life cycle, QA methodologies, tools, and processes

    Hands-on experience with manual testing, functional testing

    Experience in creating and maintaining test documentation (bug reports, test cases, checklists)

    Experience in working with documentation – Requirements Specifications, Test Plan, Test Reports, etc

    Experience with embbeded system testing

    Excellent reporting skills

    Upper intermediate level of English

    Working in Healthcare domain would be a plus

     

    Job responsibilities

    Lead a separate project activity assigned by PM.

    Participate in test requirements development, test design, and test development

    Execute manual test cases and report defects found in the issue tracking system

    Work with documentation – Requirements Specification, Tests Descriptions, Test Reports, Traceability.

    Track and report test coverage and software quality metrics

    Work closely with the development team and customer team

     

     

    What we offer

    Culture of caring. At GlobalLogic, we prioritize a culture of caring. Across every region and department, at every level, we consistently put people first. From day one, you’ll experience an inclusive culture of acceptance and belonging, where you’ll have the chance to build meaningful connections with collaborative teammates, supportive managers, and compassionate leaders. 

    Learning and development. We are committed to your continuous learning and development. You’ll learn and grow daily in an environment with many opportunities to try new things, sharpen your skills, and advance your career at GlobalLogic. With our Career Navigator tool as just one example, GlobalLogic offers a rich array of programs, training curricula, and hands-on opportunities to grow personally and professionally.

    Interesting & meaningful work. GlobalLogic is known for engineering impact for and with clients around the world. As part of our team, you’ll have the chance to work on projects that matter. Each is a unique opportunity to engage your curiosity and creative problem-solving skills as you help clients reimagine what’s possible and bring new solutions to market. In the process, you’ll have the privilege of working on some of the most cutting-edge and impactful solutions shaping the world today.

    Balance and flexibility. We believe in the importance of balance and flexibility. With many functional career areas, roles, and work arrangements, you can explore ways of achieving the perfect balance between your work and life. Your life extends beyond the office, and we always do our best to help you integrate and balance the best of work and life, having fun along the way!

    High-trust organization. We are a high-trust organization where integrity is key. By joining GlobalLogic, you’re placing your trust in a safe, reliable, and ethical global company. Integrity and trust are a cornerstone of our value proposition to our employees and clients. You will find truthfulness, candor, and integrity in everything we do.


     

    More
  • · 160 views · 5 applications · 26d

    Fullstack Engineer (Angular, TypeScript, React, Nest.js / Node.js)

    Full Remote · Poland, Serbia · 5 years of experience · English - C2
    Our client is a next-generation B2B financial services provider enabling businesses to make and receive global payments with speed, transparency, and lower costs. They’re rapidly expanding across EMEA, APAC, and North America, serving clients from sports...

    Our client is a next-generation B2B financial services provider enabling businesses to make and receive global payments with speed, transparency, and lower costs. They’re rapidly expanding across EMEA, APAC, and North America, serving clients from sports and entertainment to logistics and travel.

     

    Must-Have Requirements

    1. Experience & Domain Knowledge:
      10+ years software engineering, including 2+ years with blockchain/fintech platforms
      Deep fintech/regtech experience: payment systems, compliance, KYC/AML, treasury operations
      Understanding that UX correctness is as critical as system correctness in financial products
    2. Technical Skills:
      Expert Angular (TypeScript) — large-scale apps, state management, complex forms, architecture
      Expert React.js — production codebases, modern hooks, performance optimization
      Strong backend — Node.js/Nest.js (required), event-driven systems, SQL/NoSQL
      Blockchain — EVM chains (Ethereum, Polygon, Arbitrum), plus one alt L1 (Solana/Stellar/Algorand)
      Infrastructure — Docker/Kubernetes, CI/CD, APIs/webhooks
      Security — cryptography, key management (HSM/MPC), wallet infrastructure, secure coding
    3. Financial Systems:
      Payment networks (SWIFT, ACH, SEPA, Faster Payments)
      Blockchain infrastructure providers (Infura, Alchemy, Fireblocks)
      Banking APIs, clearing/settlement, reconciliation
    4. Leadership:
      Mentor engineers, drive architectural decisions, set technical standards
      Strong communication — explain complex concepts to cross-functional teams
      Startup experience, comfortable with ambiguity and fast pace

    Nice-to-Have:

    • High-stakes operator tooling (approvals, permissions, incident management)
    • Real-time UI patterns (websockets, streaming updates)
    • FX markets, liquidity management knowledge
    • Stablecoin experience

     

    • What You’ll Build:
      Complex financial UIs — treasury management, liquidity optimization, reconciliation workflows
    • Operator tooling — multisig approvals, real-time monitoring dashboards, transaction routing
    • Compliance workflows — AML/CFT controls, transaction monitoring, audit trails, regulatory reporting
    • Blockchain integrations — payment rails, settlement infrastructure, wallet operations
    • Security-first features — circuit breakers, anomaly detection, risk controls

     

    Compensation & Details:
    Salary: up to €104,000 per year
    Location: Serbia or Poland
    Work model: Remote
    Employment: Full-time, contractor arrangement or official employment

     

    Hiring Process
    1. CV submission → 2. Screening interview → 3. Technical leadership interview → 4. Team interviews → 5. Offer

     

    Important Notes:
    Must have right to work officially in Serbia or Poland

    More
  • · 11 views · 1 application · 26d

    TL/Media Buyer Native Leadgen/E-comm

    Full Remote · Countries of Europe or Ukraine · 2 years of experience · English - B1
    EVADAV GROUP is a full-service media buying and advertising company focused on developing advertising products. The company operates globally, bringing together professionals from the Czech Republic, Ukraine, Israel, Poland, and other countries. With...

     EVADAV GROUP is a full-service media buying and advertising company focused on developing advertising products. The company operates globally, bringing together professionals from the Czech Republic, Ukraine, Israel, Poland, and other countries. With decades of proven experience, EVADAV GROUP demonstrates strong expertise in the digital and advertising industry.

    DAILY CHALLENGES AND TASKS:

    - Launch and optimize advertising campaigns across native traffic sources (Outbrain, Taboola, MGID, Newsbreak)

    - Maintain a daily ad spend of $2,000+ while achieving a consistent ROI of 20% or higher

    - Conduct daily KPI performance monitoring and optimization

    - Fill out daily performance reports, including weekends

    - Participate in all scheduled team lead meetings

    - Research and test new offers and creative strategies

    - Identify and experiment with new angles and creatives

    - Lead and manage a team of buyers, guiding them toward shared goals

    BASIC OFFER:
    - 20-28 working days of vacation
    - Additional paid leave for family events

    - 10+3 Sick days

    - Courses from the EVADAV Academy for professional growth

    - Modern offices in Prague&Warsaw

    - Top equipment

    - Participation in professional conferences fully-paid by the company

     

    More
  • · 23 views · 0 applications · 26d

    System Engineer Navigation

    Office Work · Ukraine (Kyiv) · Product · 3 years of experience · English - None MilTech 🪖
    The role is based in the Kyiv region, and we will expect you to work full-time in the office. We have a shuttle service from the nearest metro station. About the Job We are seeking a talented System Engineer Navigation to join our team and drive the...

    The role is based in the Kyiv region, and we will expect you to work full-time in the office. We have a shuttle service from the nearest metro station.

     

    About the Job

    We are seeking a talented System Engineer Navigation to join our team and drive the next generation of UAV navigation systems. In this role, you will work at the intersection of hardware and software, contributing to the integration of advanced sensors, the development of navigation algorithms, and the continuous improvement of flight control performance. If you are passionate about UAV technology, thrive in cross-functional collaboration, and are eager to push the boundaries of navigation and guidance systems, we’d love to meet you.

     

    What is your Day to Day Mission:

    • Coordinate between customer support and R&D, focus on feature requests and facilitating bug reporting
    • Collect, analyze, and evaluate preliminary data for hardware updates
    • Collaborating with cross-functional teams
    • Contribute to design reviews and system documentation
    • Analysis and integration of new Sensors with a focus on flight control-related sensors such as IMU, GNSS, Magnetometers and pressure sensors
    • Devise integration and sanity checking concepts
    • Develop, implement and test algorithms for navigation and control systems in line with project requirements
    • Simulation and analysis to verify GNC models and system performance under different operating conditions
    • Improve performance through novel sensor calibration approaches

       

    What you bring to the team:

    • BS in Robotics, Computer Science, Electrical, Mechanical, Mechatronics, Aerospace engineering or related
    • Hands-on experience with low level protocols, including UART, Ethernet and I2C
    • Ability to quickly understand and navigate complex systems and established code bases
    • Fluent in written and spoken English
    • Proficient in programming with a strong ability to adapt and learn new languages and technologies

       

    As a plus:

    • Practical experience developing GNC designs for flight systems
    • Experience in writing code in C/C++ or Rust
    • Experience with Matlab and Simulink

       

    Why Quantum-Systems:

    • We Stand with Ukraine!
    • We believe in the power of combined efforts: straightforward tech expertise paired with a customer-centric focus.
    • We are industry pioneers who are ambitious, bold, and visionary.
    • We push limits, think outside the box, and strive for technological excellence to shape the future of aerial data.
    • We promise to be your runway for individual and professional growth.
    More
  • · 132 views · 14 applications · 26d

    Intern QA Engineer

    Office Work · Poland · 0.5 years of experience · English - B1
    Our client is a leading computer hardware company delivering world-class, precision-engineered data solutions. Their product portfolio is designed to maximize human potential by providing innovative and reliable data solutions. ​ We are seeking a...

    Our client is a leading computer hardware company delivering world-class, precision-engineered data solutions. Their product portfolio is designed to maximize human potential by providing innovative and reliable data solutions.

    We are seeking a talented, motivated, and proactive QA engineer to join the team. You will be working on both the software and hardware components of storage systems while collaborating closely with the QA team in the office.
     

    Office location: Wroclaw, Poland

    Requirements:
     

    • Engineering or engineering-related degree (or final-year student)
    • Strong theoretical understanding of software testing principles and methodologies
    • Basic knowledge of mobile application testing (iOS and Android) is a plus
    • Familiarity with test documentation concepts (test cases, checklists, bug reports) is a plus
    • Analytical mindset with the ability to identify and describe defects
    • Ability to understand and interpret technical specifications
    • Proactive attitude, eagerness to learn, and strong attention to detail
    • At least Intermediate English (spoken and written)
       

    Responsibilities:
     

    • Participate in software testing of network storage devices under guidance of senior engineers
    • Execute manual test cases and exploratory testing scenarios
    • Analyze and report defects clearly and accurately using bug tracking tools
    • Assist in creating and maintaining test documentation
    • Collaborate with team members to investigate issues and verify fixes
    • Prepare basic testing status updates and summaries
    • Participate in meetings with the client and internal team to understand requirements and progress
       

    As a Plus:
     

    • Academic or personal projects related to software testing
    • Basic understanding of embedded systems or file systems
    • Exposure to hardware-related testing or laboratory environments
    More
  • · 231 views · 50 applications · 26d

    Junior Backend Developer (Blockchain)

    Full Remote · Countries of Europe or Ukraine · 0.5 years of experience · English - None
    Cowchain blockchain development company is actively looking for Backend Developer to join our development team. About us: Cowchain have successfully completed 150+ projects mainly on EVM-based blockchains such as Ethereum, Polygon, Arbitrum, Base...

    Cowchain blockchain development company is actively looking for Backend Developer to join our development team.

    About us:
    Cowchain have successfully completed 150+ projects mainly on EVM-based blockchains such as Ethereum, Polygon, Arbitrum, Base including Coinmarketcap leaders with 180M+ total capitalization and 20M+ daily trading volume in Move2Earn, Play2Earn and DeFi industries.

     

    We’ll match if you have

    • Independent thinking and proactive position in development
    • Strong problem-solving skills with a keen ability to think analytically and approach complex challenges
    • Attention to detail
    • Strong tech research skills
    • Excellent communication and collaboration skills, with the ability to work effectively in a team-oriented environment
    • Knows how to leverage AI tools to enhance coding efficiency and productivity

     

    Required skills

    • Experience in Backend development
    • JIRA, git-flow

     

    Will be a huge plus

    • Web3 knowledge and user experience

     

    What will you do

    • New features development
    • Bugfixes and support existing solutions
    • Participate in project architecture discussions
    • Build solutions from scratch as well as join ongoing development process
    • Have fun

     

    What we offer

    • Flexible working schedule, remote work
    • Competitive salary with bonuses for activities
    • Ability to dive into fast-growing blockchain/crypto industry
    • Work with modern tech stack (blockchain)
    • Paid vacations, sick leaves
    • 100% friendly/family team
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  • · 80 views · 15 applications · 26d

    Data Analyst

    Full Remote · Countries of Europe or Ukraine · 5 years of experience · English - B1
    Join a team where data drives impact At Uvik Software, we build world-class dedicated development teams and deliver high-quality software solutions to clients worldwide. We’re passionate about clean code, strong collaboration, and modern technologies....

    🚀Join a team where data drives impact

    At Uvik Software, we build world-class dedicated development teams and deliver high-quality software solutions to clients worldwide.

    We’re passionate about clean code, strong collaboration, and modern technologies. Now, we’re looking for a Data Analyst who thrives on transforming data into strategic insights and has a solid background with Snowflake.
     

    🎯About the Role

    As a Data Analyst, you will play a key role in unlocking the value of data for our clients. You’ll work with modern cloud data infrastructures, focusing on Snowflake, to support high-impact analytics projects.
     

    🔑Responsibilities

    • Analyze large-scale datasets using SQL, delivering clear, actionable insights
    • Perform advanced querying, profiling, and data transformation directly in Snowflake
    • Design and maintain ETL pipelines for efficient data preparation
    • Build interactive dashboards and reports using Power BI or Tableau
    • Access and manage cloud data via AWS services (e.g., S3, Glue, Redshift)
       

    🧩Requirements

    • 5+ years of experience as a Data Analyst working with large datasets
    • 2+ years of hands-on experience with Snowflake (querying, modeling, optimization)
    • Strong SQL skills for complex querying and transformations
    • Proficiency with data visualization tools: Power BI and/or Tableau
    • Solid understanding of ETL processes, data modeling, and data warehousing
    • Experience with AWS data tools (S3, Glue, Redshift)
    • Strong English communication skills (verbal and written)
       

    🌍 What We Offer:

    We provide an environment where each specialist can grow professionally and work on exciting, high-impact projects.

    • Working conditions: Contract model: B2B or FOP
    • 18 paid vacation days per year/ 12 paid sick leave days.
    • Performance review every 6 months
    • Paid professional development — courses, certifications.
    • English lessons — 50% compensated.
    • Comfortable equipment: MacBook + corporate package.
    • Flexible schedule and a supportive, friendly team.
       

    Join us at Uvik and help turn data into smart decisions.

    🚀 Apply now and be part of a tech-driven, globally distributed team!

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  • · 59 views · 4 applications · 26d

    Vip Support Manager

    Full Remote · Ukraine · Product · 1 year of experience · English - C1
    At Kombine Tech, we're all about creating an ecosystem that thrives on innovation and teamwork. We're working with the iGaming industry, driving both B2B and B2C projects to success. Our secret? Ambitious and proactive teams that combine their talents...

    At Kombine Tech, we're all about creating an ecosystem that thrives on innovation and teamwork. 
    We're working with the iGaming industry, driving both B2B and B2C projects to success.
    Our secret? Ambitious and proactive teams that combine their talents with our internal expertise to reach extraordinary goals.
     
    We're on the lookout for a dynamic VIP Support Manager to join our ever-growing team. If you're passionate, motivated, and ready to make a difference, we want to hear from you!
     
    What We’re Looking For:

    • Fluent English speaker (Advanced level);
    • Upper-intermediate French or German is a significant plus;
    • Experience in the iGaming niche;
    • Experience working with VIP clients (chats/calls);
    • Knowledge of the Canadian Market or Tier 1 is a plus;
    • Ready to communicate with VIPs over the phone.


    What You’ll Be Doing:

    • Communicating with VIP players through chats and calls;
    • Getting to know our key VIP players and understanding their needs;
    • Building strong relationships that last;
    • Keeping VIP users in the loop about cool promotions and offers;
    • Sharing valuable feedback and ideas with the team.


    Why You'll Love Working With Us:

    • Work from anywhere (yes, we’re all about remote work);
    • Competitive salary in USD;
    • Top-notch equipment provided for your job;
    • No micromanagement – we trust you to do your best;
    • Opportunities for fast-tracked career growth;
    • Be part of one of the most exciting industries out there!
       

    If you’re excited to take on new challenges and be a part of a vibrant team, we can’t wait to meet you. Apply now and let's build something amazing together!

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  • · 745 views · 233 applications · 26d

    Junior Frontend Developer (Blockchain)

    Full Remote · Countries of Europe or Ukraine · 0.5 years of experience · English - None
    Cowchain blockchain development company is actively looking for Frontend Developer to join our development team. About us: Cowchain have successfully completed 150+ projects mainly on EVM-based blockchains such as Ethereum, Polygon, Arbitrum, Base...

    Cowchain blockchain development company is actively looking for Frontend Developer to join our development team.

    About us:
    Cowchain have successfully completed 150+ projects mainly on EVM-based blockchains such as Ethereum, Polygon, Arbitrum, Base including Coinmarketcap leaders with 180M+ total capitalization and 20M+ daily trading volume in Move2Earn, Play2Earn and DeFi industries.

     

    We’ll match if you have

    • Independent thinking and proactive position in development
    • Strong problem-solving skills with a keen ability to think analytically and approach complex challenges
    • Attention to detail
    • Strong tech research skills
    • Excellent communication and collaboration skills, with the ability to work effectively in a team-oriented environment
    • Knows how to leverage AI tools to enhance coding efficiency and productivity

     

    Required skills

    • Experience in Frontend development
    • JIRA, git-flow

     

    Will be a huge plus

    • Web3 knowledge and user experience

     

    What will you do

    • New features development
    • Bugfixes and support existing solutions
    • Participate in project architecture discussions
    • Build solutions from scratch as well as join ongoing development process
    • Have fun

     

    What we offer

    • Flexible working schedule, remote work
    • Competitive salary with bonuses for activities
    • Ability to dive into fast-growing blockchain/crypto industry
    • Work with modern tech stack (blockchain)
    • Paid vacations, sick leaves
    • 100% friendly/family team
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