Jobs at Djinni

We are looking for Java Enterprise Developer

Our client is a digital consulting and solutions provider specializing in wealth management transformation. They help leading financial institutions — such as wealth managers, banks, advisors, and retirement providers—accelerate growth, improve operational agility, and scale effectively through tailored technology services.

Collaboration format: outstaff, contract-based.
Hourly rate: up to 20$/h
Direct communication with the client — good English and a presentable manner are important
Location: Poland

Requirements:

— 3+ years of commercial experience with Java (8/11/17)

— Hands-on experience with Spring Framework (Spring Boot, Spring Data, Spring Security, Spring Cloud)

— Strong knowledge of JPA/Hibernate, understanding of ORM principles

— Proficiency in SQL and relational databases (PostgreSQL, MySQL, Oracle)

— Experience building and consuming RESTful APIs, SOAP (a plus)

— Familiarity with Maven/Gradle, Git

— Solid understanding of OOP, SOLID principles, and Design Patterns

— Knowledge of microservices architecture and asynchronous communication

— Experience with CI/CD tools (Jenkins, GitLab CI, GitHub Actions)

— Understanding of containerization (Docker, Kubernetes is a plus)

— Experience with unit and integration testing frameworks (JUnit, Mockito)

Soft skills:

— Strong communication and teamwork skills

— English – Upper-Intermediate+ (for communication with clients/team)

— Ability to work independently and propose solutions

Nice to have:

— Experience with cloud platforms (AWS, GCP, Azure)

— Knowledge of Kafka/RabbitMQ/ActiveMQ

— Hands-on experience with NoSQL databases (MongoDB, Cassandra, Redis)

• Background in building high-load/distributed systems

We are looking for a Senior-level freelance engineer with proven, hands-on experience in backend and systems development (Python and C++) for drones, UAVs, or robotic platforms. This role involves building critical software that directly powers autonomous aerial operations.
 

What you’ll do

• Design and develop backend services for mission control and monitoring of autonomous drones
• Build robust data pipelines to process and analyze telemetry in real time
• Implement reliable communication protocols (MAVLink over UDP/TCP)
• Integrate with PX4 flight stack and extend/customize its C++ components when needed
• Collaborate remotely with robotics, hardware, and frontend teams to deliver end-to-end solutions
   

You have

• Mandatory: production-level experience building software for drones/UAVs or robotic platforms
• Expert-level skills in Python (asyncio, FastAPI/Flask, or similar frameworks)
• Solid C++ experience (PX4 modules, real-time systems, or robotics software)
• Strong experience with Linux development environments
• Hands-on knowledge of Docker, Kubernetes, and containerized deployments
• Git and version control best practices
• Experience designing and maintaining CI/CD pipelines
• Solid understanding of networking concepts (UDP/TCP, DHCP, Wireshark)
• Real-world experience with PX4 flight stack and MAVLink protocol (not just theoretical)
   

Bonus points for

• Experience with telemetry visualization or data dashboards
• Knowledge of video streaming technologies
• Familiarity with cloud-based deployments (AWS, GCP, or Azure)
• Prior work in Agile, cross-functional robotics teams
   

What we offer

• Freelance / hourly paid (long-term collaboration possible)
• Competitive rate, based on expertise and contributions
• 100% remote & flexible working hours
• Direct involvement in cutting-edge UAV and robotics projects
• A motivated international team where your work has a real impact on live autonomous systems
   

👉Proven PX4 experience is required. If you bring practical knowledge of UAV/drone software (Python + C++) and can showcase how your work made a difference, we’d be excited to talk with you.

• Project Description:

  Develop scalable data collection, storage, and distribution platform to house data from vendors, research providers, exchanges, PBs, and web-scraping. Make data available to systematic & fundamental PMs, and enterprise functions: Ops, Risk, Trading, and Compliance. Develop internal data products and analytics

• Responsibilities:

  Web scraping using scripts/APIs/Tools
  Help build and maintain greenfield data platform running on Snowflake and AWS
  Understand the existing pipelines and enhance pipelines for the new requirements.
  Onboarding new data providers
  Data migration projects

• Mandatory Skills Description:

  • 8+ years of exp as Data Engineer
  • SQL
  • Python
  • Linux
  • Containerization(Docker, Kubernetes)
  • Good communication skills
  • AWS
  • Strong on Dev ops side of things(K8s, Docker, Jenkins)
  • Being ready to work in EU time zone
  • Capital markets exp

• Nice-to-Have Skills Description:

  • Market Data Projects
  • Snowflake is a big plus
  • Airflow

• Languages:
  • English: B2 Upper Intermediate

Hi there! We’re excited to introduce you to Softsich!
We are a young and fast-growing company making a strong entrance into the iGaming market. Right now, we’re looking for a Middle Manual QA Engineer to help us bring our plans to life.

Your responsibilities will include:
 

• Testing software products (web interfaces, APIs).
• Working with log files to analyze and identify errors.
• Creating testing artifacts: bug reports, checklists, and test cases.
• Participating in task planning and estimation (Scrum/Agile).
• Closely collaborating with developers, business analysts, and project managers.
• Contributing to the improvement of quality assurance processes.

It’s a match if you have:
 

• At least 1 year of experience testing iGaming products.
• Understanding of client-server architecture and HTTP requests/responses.
• Experience with API testing tools (Postman, Swagger).
• Understanding of the Software Development Life Cycle (SDLC) and Software Testing Life Cycle (STLC).
• Ability to create test cases, checklists, and bug reports.
• Experience working with bug-tracking systems such as Jira or ClickUp.
• Experience with various types of testing: functional, regression, integration, smoke, acceptance.
• Experience with any Test Reporting Tools.
• Proactivity and analytical thinking — always looking for ways to improve the product and processes.

What we offer:

• A competitive salary.
• Remote work format or a modern office in Warsaw and/or Kyiv.
• Flexible working hours.
• An incredibly friendly team where everyone is ready to share knowledge, help, and support one another.
• 24 working days of paid annual vacation.
• Paid sick leave.
• Health insurance (available for specialists based in Ukraine; other countries — in progress).
• Conference and business travel expenses covered (only for roles where this is relevant – e.g., Marketing).
• Birthday greetings (because you matter!).
• Online and offline teambuilding events.
• Corporate celebrations.

Send us your CV now to learn more!

Responsibilities

• Implement complex, high-performance animations using React and industry-standard libraries (e.g. GSAP, Lottie, Framer Motion).
• Translate animated Figma prototypes into responsive, production-ready code.
• Build and maintain custom Tailwind CSS animations and keyframes.
• Optimize animations across devices and browsers to ensure smooth performance.
• Create reusable motion components and uphold consistency in animation patterns.
• Partner with designers and developers to brainstorm and refine animation concepts.
• Address accessibility and edge-case requirements (e.g. prefers-reduced-motion, fallbacks).

Required Qualifications

• React.js: Expert knowledge of hooks, refs, portals, and lifecycle for animating components.
• CSS & Tailwind: Deep understanding of CSS animations, transitions, transforms, and Tailwind-driven custom animations.
• Animation Libraries: Hands-on experience with at least one of Lottie, GSAP, Framer Motion, or similar.
• Performance Tuning: Proven ability to identify and resolve jank, optimize frame rates, and manage GPU/CPU loads.
• Design Tools: Comfortable working in Figma (motion prototyping, Dev mode hand-off).

Preferred (Bonus) Skills

• Scroll-based animation techniques (e.g. scroll-triggered effects).
• WebGL experience (Three.js or comparable libraries).
• Familiarity with accessibility guidelines specific to motion.
• Experience building design-system components with embedded motion.

About Us

Ranked.net.au is an Australian digital SEO agency with an international team across Australia, Ukraine and the Philippines. We build professional websites for local businesses across Australia.

Role Overview

We're seeking a WordPress Developer to join our Ukrainian team. You'll be working with a Ukrainian-based team leader to build responsive WordPress websites for Australian businesses using page builders - minimal custom coding required.

Key Responsibilities

• Build WordPress websites using page builders (Beaver Builder, Elementor), WP Astra as theme, SEO Press + supporting plugins.
• Create mobile-responsive, professional business websites
• Manage WordPress content and site structure
• Work with our international team on website projects

Requirements

Essential:

• Minimum 4 years of proven WordPress experience - be able to build these kinds of templates with no code (wprise .co)
• Expert-level WordPress content management skills
• Proficiency with Beaver Builder and Elementor
• Basic English reading/writing skills
• Ukrainian residency

Technical Skills:

• HTML, CSS, basic PHP knowledge
• WordPress theme customisation
• Plugin management and configuration, cPanel troubleshooting
• Cross-browser compatibility understanding

What We Offer

• Remote work flexibility
• International team collaboration
• Professional development opportunities
• Growth potential in expanding agency

Industries You'll Work With

Australian local businesses including dentists, electricians, builders, accountants, and other service providers.

How to Apply

Submit:

• CV/resume
• Portfolio of WordPress sites (especially using page builders)
• Brief cover letter about your WordPress experience

Ready to build professional websites for Australian businesses? We'd love to hear from you!

The project focuses on modernizing a Product Lifecycle Management (PLM) platform by integrating advanced AI technologies including LLMs, NLP, multimodal AI, and vector search to deliver intelligent automation, improve decision-making, enhance user experience, and increase operational efficiency.

Requirements:

• 5+ years of experience in AI/ML development and technical leadership roles.
• Background in backend or full-stack engineering.
• Prior experience delivering AI-powered enterprise solutions in industries such as finance, healthcare, manufacturing, or PLM.
• Experience mentoring teams or leading cross-functional AI projects.
  Core AI/ML:
• Strong expertise in Natural Language Processing (NLP) and LLMs (e.g., GPT, Claude, Gemini, BERT, T5).
• Hands-on experience building chatbots, virtual assistants, and agents using modern AI frameworks.
• Proficiency in RAG pipelines, prompt engineering (zero-shot, one-shot, few-shot), and fine-tuning.
• Experience with AI search tools like Azure Cognitive Search,  Elasticsearch, or Haystack.
  Engineering & Cloud:
• Solid background in Azure AI ecosystem, including Azure AI Services, OpenAI on Azure, and AKS.
• Familiarity with MLOps, CI/CD pipelines, and tools like Azure DevOps, GitHub Actions.
• Proficiency in containerization and orchestration using Docker and Kubernetes.
• Strong programming skills in .NET (C#) and JavaScript/TypeScript.
• Experience with microservices architecture and enterprise-scale applications.

Responsibilities

• Design, develop, and integrate AI-powered features using LLMs, NLP, and multimodal AI models.
• Architect and implement AI-driven automation to improve business processes and user workflows.
• Build and optimize conversational AI solutions using frameworks like LangChain, LangGraph, Semantic Kernel.
• Enhance search and knowledge management with vector search, semantic search, and Retrieval-Augmented Generation (RAG).
• Provide technical guidance to developers on AI best practices.
• Stay current with emerging AI frameworks and assess their fit for enterprise PLM.
• Fine-tune and deploy models using Azure AI, Azure OpenAI, and Kubernetes (AKS).
• Monitor and govern AI features to mitigate risks such as prompt injection, model bias, and drift.
• Collaborate with cross-functional teams to iterate on solutions and improve ML pipelines.

What we offer:

• Annual paid vacation of 18 working days.
• Extra vacation days for long-lasting cooperation.
• Annual paid sick leave of 10 days.
• Maternity/Paternity leave.
• The opportunity for sabbatical leave.
• Marriage and Parenthood Package.
• Compensation for sports activities (up to 250$ per year) or health insurance covering (70%) — after the trial period.
• Internal education(corporate library, Udemy courses).
• Career development plan.
• English and Spanish classes.
• Paying taxes and managing PE (Private Entrepreneur).
• Technical equipment.
• Internal Referral program.
• Opportunity to take part in company volunteering activities.
• Sombra is a “Friendly to Veterans” award-holder.

Do you want to be part of a team that’s building the future of crypto-financial infrastructure for businesses worldwide?
BitHide offers the opportunity to work with leading companies, implement advanced IT solutions, and shape deals that redefine the rules of the game.

What we offer

• Work in a high-tech company focused on security and innovation
• A supportive team of professionals who stand with you at every step
• A chance to dive into one of the most dynamic FinTech sectors — Web3
• Clear processes, modern tools, and fully remote collaboration
• Your key responsibilities:
• Processing incoming customer requests through the ticketing system
• Timely and accurate escalation of queries to relevant specialists
• Maintaining the internal knowledge base in a structured and up-to-date format
• Providing responses to clients within established SLA timeframes
  Contributing to the improvement of support processes

Who we’re looking for you if you 

• Has at least 1 year of experience in customer support
• Can communicate clearly, concisely, and professionally in writing
• Has an English level of B1–B2 or higher
• Thrives in a multitasking environment and can prioritize effectively
• Possesses strong time-management and self-organization skills
• Has experience working with ticketing systems (e.g. Zendesk, Freshdesk, Intercom)
• Understands the specifics of collaborating with IT teams (a plus)

Why BitHide

• Join a global FinTech product that’s truly reshaping the market landscape
• Work with smart minds on complex challenges — we’re not “playing startup,” we’re building the infrastructure of the future
• Be part of a team free from toxicity — only open dialogue, mutual respect, and real professionalism
• Receive fair compensation — clear structure, results-driven rewards, and flexible reviews
• Grow with us — clear goals, transparent career paths, no unnecessary bureaucracy
• Enjoy support — English classes, continuous learning, gym benefits, and family bonuses
• Key specialists get relocation support to Cyprus
• Instant review of your CV — because time matters

Smart people. Big challenges. A business that builds the industry.

Key Responsibilities:

• Develop and manage digital products.
• Define product strategy, positioning, and competitive advantages.
• Conduct market research, analyze competitors, and identify user needs.
• Collaborate with development, marketing, design, content, and analytics teams to achieve business goals.
• Organize efficient development processes, ensuring deadlines and quality standards are met.
• Continuously improve user experience through feedback and behavioral data analysis.
• Monitor key product performance metrics, test hypotheses, and implement improvements.
• Identify new growth opportunities, design, and launch new features and services.

Requirements:

• 3+ years of experience as an AI Specialist or Product Manager (preferably in fintech or IT).
• Hands-on experience in managing digital product development.
• Solid understanding of Agile methodologies and project management tools (JIRA, Confluence).
• English level B1 or higher.
• Strong analytical and data-driven decision-making skills.
• Proven experience working with technical teams and delivering optimal solutions for product implementation.

Our recruitment agency helps international product companies find strong professionals.
We are now looking for an ASO Specialist (Middle/Senior) for our client - a product company based in Warsaw that develops and promotes iOS utilities apps with subscription-based monetization.

The client works in a hybrid format (minimum 2 days in the office). The team is young, ambitious, and dynamic, and the company’s products make users’ lives easier and more convenient.
 

Responsibilities:

• Develop and implement App Store Optimization (ASO) strategies for iOS and Android apps;
• Conduct keyword research and optimize metadata (titles, subtitles, descriptions);
• Contribute to the optimization of visuals (screenshots, icons, videos);
• Monitor competitors and trends in the ASO field;
• Analyze keyword rankings, traffic, and conversions to identify growth opportunities;
• Prepare regular reports;
• Work closely with marketing, development, and creative teams.
   

Requirements:

• 2+ years of experience as an ASO Specialist;
• Strong understanding of ASO for both iOS App Store and Google Play Store;
• Confident use of ASO tools (App Store Connect, Google Play Console, SensorTower, App Annie, ASOdesk, MobileAction, Apptweak, etc.);
• Experience with iOS utilities apps will be a plus;
• Strong analytical skills and ability to make data-driven decisions;
• Proactive, communicative, and result-oriented.
   

What’s on offer:

• Competitive salary + performance-based bonuses (organic traffic, rankings, conversions);
• Official employment in Poland (through an accelerator in Warsaw);
• Hybrid work format (office in central Warsaw + flexible schedule);
• Opportunity to work within an established ASO team with well-structured processes;
• Professional growth in the fast-growing mobile apps segment;
• Modern office, minimal bureaucracy, and a passionate team.

Who we are
Adaptiq is a technology hub that builds, scales, and supports R&D teams for high-growth product companies across various industries.
 

About the Product
Coro is the fastest-growing security company for SMBs in the US, providing security-as-a-service powered by AI and Cloud. Our platform protects private data in cloud services like Office365, Google Drive, and Dropbox through multiple layers of protection.
Modern, global product: Coro’s AI-enabled modular cybersecurity platform delivers scalable, enterprise-grade protection for mid-market companies. Backend engineers expand this platform and enable global growth.
 

About the Role
We are looking for a Java Developer to work on new and existing projects, designing, implementing, and maintaining Java-based software. You will contribute across all stages of the software development lifecycle and help turn innovative ideas into reality.
 

Your Responsibilities

• Follow and improve processes, standards, and designs within the team
• Propose and implement practices that increase team efficiency
• Participate in defining product features and collaborate with other development teams
• Communicate technical work effectively to cross-functional teams
• Take ownership of your code through to production support
   

Required Competencies

• 7+ years of server-side development in Java
• Strong knowledge of Java Spring
• Experience with microservice architecture
• Experience with MongoDB
   

Nice to Have

• Knowledge of DevOps and infrastructure
• Experience with Redis and RabbitMQ
• Understanding of scalability and performance challenges
• Strong multi-threaded programming skills
• Solid grasp of OOP patterns and concepts
   

Why Join Us?

• Remote-first work model with support for your home workstation or co-working space
• Competitive salary package
• 20 vacation days per year plus national holidays
• Focus on professional growth and team well-being with social events and wellness initiatives

We are the team behind a new iGaming brand.
We’re driven by the idea of changing the rules of the iGaming market and are looking for people who share this passion.

📍 Full-time role, office-based in Kyiv (HQ in Warsaw, team distributed worldwide).

We’re searching for ambitious professionals who want not just a job, but a chance to realize their personal and professional ambitions. People who want to create something they’ll be proud of for years to come.

Requirements:

• 2+ years of proven experience as a Recruiter in the IT (Gambling / iGaming background is a big plus).
• Strong track record in headhunting and hiring for key positions (e.g. Head of Retention, Analytics Manager, Payments Manager, Affiliate Manager, Media Buyer).
• Ability to implement creative and effective hiring strategies (beyond standard job postings).
• Experience managing recruitment costs and budgets.

• High energy, ownership mindset, and a drive to excel in your craft.

   

Responsibilities:

• Identifying hiring needs and building effective talent acquisition strategies.
• Actively sourcing candidates through all possible channels and conducting interviews.
• Personally leading the hiring process for key roles.
• Managing recruitment budgets and ensuring cost efficiency.

• Tracking key recruitment metrics and preparing reports.

   

Why join us:

• Be part of building a brand from the ground up — with real impact on both career and financial growth.
• Work in a high-growth environment with no bureaucracy, where ambitions are turned into reality.

• Opportunity to create something truly meaningful and lasting — we’re looking for partners, not just employees.

   

👉 If our vision resonates with you and you want to be part of a bold journey, let’s talk!

We are seeking a highly skilled Backend Developer (C#) to join the fastest-growing sports-tech company in Poland, Warsaw. In this position, you will design, develop, and optimize backend systems to support our video streaming and asset management platform, ensuring seamless and high-quality content delivery to our users.

Requirements

• Bachelor’s degree in Computer Science, Software Engineering, or a related technical field
• 2+ years of hands-on experience in backend development using a high-level programming language (C#/Java)
• Experience developing and maintaining scalable APIs and backend services
• Strong interpersonal and communication skills, enabling effective collaboration with cross-functional teams and the ability to clearly convey technical concepts

Will be a plus

• Experience with cloud platforms and products (AWS/GCP/Azure)
• Familiarity with .NET Core
• Familiarity with React for frontend development

Responsibilities

• Collaborate with cross-functional teams to understand requirements and translate them into scalable and efficient backend solutions
• Design, develop, and maintain backend services and APIs for high-performance video streaming and AI Indexing systems, ensuring reliability, scalability, and performance
• Implement best practices for code quality, testing, and documentation to ensure the maintainability and extensibility of backend systems
• Optimize backend infrastructure and algorithms to enhance performance and minimize latency
• Troubleshoot and debug issues in production environments, providing timely resolutions to ensure uninterrupted service
• Stay updated on emerging technologies and industry trends, cloud computing, and backend development, and apply them to improve our platform
• Participate in code reviews, architectural discussions, and sprint planning sessions to drive continuous improvement and innovation

What we offer

• Competitive salary range
• Medical insurance
• Paid vacation and sick leaves
• MultiSport card
• Top equipment kit, co-workings
• Hybrid set of works (Office location: Warsaw)
• Collaborative and innovative work environment
• Career growth and development opportunities
• A chance to work with giants of the sports industry

About the project

Our partner leads the industry in generating dynamic sports videos for every digital destination. Their cutting-edge AI and Machine Learning technologies analyse live sports broadcasts from over 250 leagues and broadcast partners, including iconic names like the NBA, NHL, ESPN, FIBA and Bundesliga, to create personalized, short-form videos in real-time. The solution empowers media rights owners to unlock new revenue streams and deliver a tailored fan experience across every digital platform. Join the high-profile Engineering team and discover the forefront of sports contents innovation.

SoftPeak is seeking a proactive and flexible HR Generalist to handle a variety of HR tasks, with the understanding that in our dynamic business, you may need to step beyond typical HR responsibilities. 

You’ll play a key role in recruitment, employee engagement, and supporting various operational tasks to help our growing team thrive.
 

Main Responsibilities:

1. Recruitment & Onboarding: Manage end-to-end recruitment, onboarding, and job postings, with flexibility to assist in other areas of the hiring process.
2. Employee Relations: Be the first point of contact for employee issues, fostering a supportive and open work environment.
3. HR Operations: Oversee HR functions like payroll, attendance, and benefits administration, and offer hands-on support in other operational areas as needed.
4. Administrative Support: Extra support across various business functions where necessary.
   
    

Requirements:

• Minimum 1 years of experience as an HR Generalist or similar role.

• Willingness to take on responsibilities beyond traditional HR tasks.

• Strong knowledge of HR processes.

• Excellent communication and organizational skills.

• Ability to multitask in a dynamic environment.

Key Metrics:

1. Hiring Success: 80% of new hires successfully complete the probationary period.
2. Employee Satisfaction: Maintain employee satisfaction scores of 85% or higher.
3. Retention Rate: Achieve at least 85% employee retention over 12 months.
4. Extra Responsibility Handling: Ability to complete assigned tasks, even outside of direct HR duties.

Cultural Fit:

• Flexible, willing to jump into various roles as needed.

• Committed to creating a positive and productive work environment.

• Enthusiastic about supporting a growing business with a collaborative spirit.

Our Offer Includes:

• Opportunity to grow into an Head of HR department role within 1-2 years.

• Flexible work schedule with autonomy in processes.

• 15 days of paid vacation per year.

• 5 days of paid sick leave per year.

• Professional development support.

• Regular corporate events and team-building activities.

Our Next Steps:

1. Please share your resume and a brief cover letter outlining your experience and why you believe you are a good fit for our company.
2. Our representative will reach out to ask clarification questions and schedule the interview
3. Engage in an interview with our Team
4. We’ll connect with your references to understand your work ethic and flexibility.
5. The offer will be yours! 
   
   Let’s build something great together.

Description

Broadband team works on 2nd generations of Harmonic (NASDAQ:HLIT) Cable Access products: actively developing the industry’s first software-based CCAP solution (“Cable OS”) and cloud native CMTS.

These solutions allow cable operator companies to deliver IP-based data, video, and voice services to millions of customers. Focus is given to CableOS, which will allow us to get rid of the existing HW equipment and migrate to the cloud, saving customers the enormous expenses for the support of HW network equipment.

The system is based on microservice architecture and is running on general-purpose CPUs. It doesn’t require using ASICs and makes it possible to run the SW both on the bare metal servers as well as on the private cloud infrastructure. CableOS is a pioneer in DOCSIS software-defined networking (SDN), with all the benefits it gives to the service providers.

GlobalLogic team is involved in development, manual and automated testing, as well as in solution integration at customers’ headend and further technical support 24/7, providing professional services for Customers.

Requirements

• 0+ years of experience;
• B.Sc. / current student of higher courses in computer science or Radio/Electrical Engineering or Telecommunications or similar field;
• Understanding and knowledge of computer networks and L2/L3 networking protocols;
• Basic hands-on experience with Linux command-line;
• Understanding of testing theory (test types, test cases, bug reports, etc.);
• Intermediate level of English;
• High level of interpersonal skills. Ability to communicate effectively with different groups.

Job responsibilities

• Active collaboration with mentor and other team members;
• Deep involvement in the commercial project workflow and practical tasks;
• Test (functional/non-functional) complex embedded system which involves HW and SW components;
• Analyse requirements, write/execute test cases/test plans, and report bugs;
• Debug and troubleshoot setup issues;
• Work in agile mode as a member of the scrum team.