Jobs at Djinni

We welcome developers with Flutter experience and desire to actively continue their growth.

What will need to be done - creating mobile applications from planning and implementation to launch.

About us: 

Diversido is an independent development studio specializing in mobile and web development. Work on both in-house products and our clients' ones. Applying the best practices of software development, test driven approach, effective patterns and high-end tools in our work.

Required skills :

• 3+ years overall of Mobile Development experience
• 1.5+ experience with Flutter 
• Client-server communication understanding (API integration)
• Understanding Clean Architecture, SOLID principles
• Experience with Design patterns
• Experience with Native iOS and/or Android development
• Positive attitude, pro-activity, problem ownership
• English level B1+ (reading and writing skills) 

Your responsibilities :

• Build cross-platform applications using Flutter
• Collaborate with the team and the client to define, design, and ship new features
• Code review, work on bug fixing and improving application performance
• Participate in other mobile application development

Would be a plus :

• Experience with Xamarin, Algorithm, Flutter Forward, Unity
• Flutter pet projects or open source
• Understanding of CI/CD
• Higher Technical Education

What we can offer :

• Interesting projects with US and European customers in Healthcare industry
• Team building, games, other events
• Flexible working schedule
• Sports compensation
• Education subsidy and access to a huge amount of company education resources
• Personal review once every 7-8 months, where we honestly and meaningfully discuss your career and financial prospects;
• Systematic personal meetings 1:1 with a mentor and HR 

Please send your CV and join our team!

Job Summary:
As a Python Robotics Software Engineer, you will be instrumental in developing state-of-the-art software for autonomous drone systems, focusing on FPV quadcopters and fixed-wing UAVs designed to operate in GNSS-denied environments. You will work on integrating ML algorithms with Ardupilot, Python, and other technologies to push the boundaries of unmanned aerial systems.
 

About the Project:
Our company is at the forefront of enhancing sensing and surveillance for defense, security, and critical infrastructure. We are developing autonomous navigation systems for drones that can perform in environments where GPS and radio signals are unavailable. Our technology combines advanced ML, CV, and sensor fusion to enable real-time object recognition and autonomous drone control.
 

Essentials:
— A minimum of 3 years of experience in software development.
— Strong proficiency in Python and robust solution design skills.
— Excellent work ethic.
— Basic knowledge of ML and algorithms.
— Excellent communication skills and the ability to collaborate effectively in a remote, asynchronous team environment.
— Readiness to learn new things and grow.
 

Responsibilities:
— Design and implement advanced flight control systems using Ardupilot, Python, and ML integration, optimizing them for edge computing.
— Develop robotics frameworks and ensure their stability and quality.
— Integrate ML models that enable autonomous navigation, real-time object recognition, and precise drone control.
— Apply mathematical concepts and algorithms to solve complex problems related to drone dynamics and navigation.
— Troubleshoot and resolve hardware and software issues to ensure reliable and efficient drone operations.
— Collaborate with a team of engineers to innovate and push the limits of unmanned aerial systems.
— Participate in code reviews and provide constructive feedback to maintain high-quality code standards.
— Stay informed about the latest advancements in drone technology, ML, and AI, and apply this knowledge to enhance our systems.
 

Nice-to-Haves:
— C++ experience.
— Experience with drone technology, autonomous systems, or robotics.
— Experience with Ardupilot, ML integration, and algorithm development.
— Strong math fundamentals.
— Experience with reinforcement learning, SLAM, and LIDAR integration for precision navigation.
— A Master’s or PhD degree in Computer Science, Engineering, Math, or a related field.
— Familiarity with real-time object recognition algorithms, CNNs, and modern communication protocols used in UAV systems.
— Understanding of drone electronics, flight dynamics, and flight control systems, including PID tuning.
— Experience with ROS.
 

Join us to innovate in the world of unmanned aerial systems and contribute to solutions in modern defense.

Job Description

- Master's degree in Biomedical Engineering, Computer Science, Information Systems, Business Administration, Health Informatics, or a related technical or clinical field.

- 7+ years of experience as a Business Analyst, with at least 2-3 years in a Lead BA or Product Owner role on complex software development projects.

- Proven experience working within medical device industry or a heavily regulated healthcare software environment (e.g., Software as a Medical Device - SaMD).

- Demonstrable experience across the full software development lifecycle (SDLC), with strong experience in Agile/Scrum methodologies. Experience managing requirements backlogs and traceability, preferably using tools like Jira, Confluence, or Azure DevOps.

- Experience working on projects involving medical imaging (CT, MRI, X-Ray), image processing, 2D/3D visualization, or computer-assisted surgery/surgical navigation systems would be a plus.

- Proven experience translating complex clinical needs and workflows into clear, well-documented technical requirements (user stories, specifications, acceptance criteria).

- Familiarity with UI/UX principles and experience collaborating with design teams.

- Understanding of medical device regulations and standards (e.g., FDA QSR - 21 CFR Part 820, ISO 13485, IEC 62304, ISO 14971, EU MDR).

- Excellent communication skills (written, verbal, presentation) with the ability to effectively communicate complex technical and clinical information to diverse audiences (surgeons, engineers, product managers, executives).

- Strong leadership, facilitation, and negotiation skills. Ability to drive consensus among stakeholders with differing perspectives.

Job Responsibilities

Lead Business Analyst/ Product Owner who will lead the business analysis efforts, ensuring that the developed system accurately reflects clinical needs, enhances surgical workflows, meets regulatory standards, and delivers significant value to surgeons and client

- Lead the elicitation of detailed functional, non-functional, and data requirements from diverse stakeholders, including surgeons (Key Opinion Leaders), product managers, clinical specialists, marketing teams, software engineers, UI/UX designers, and potentially regulatory affairs personnel.

- Manage product backlog by creating it, maintaining and prioritizing based on clinical value, technical feasibility, dependencies, and strategic goals.

-  Conduct in-depth analysis of surgeon needs, clinical workflows (pre-operative planning, intra-operative guidance, post-operative validation), and existing challenges in FAI surgery.

- Provide guidance and mentorship to other BAs on the project, set the standard for BA practices within the project team. Take ownership of the overall business analysis workstream, ensuring quality and timely delivery of BA artifacts.

- Analyze requirements related to processing and analyzing medical imaging data (X-Ray, CT, MRI), including 2D measurements and 3D model generation/manipulation. Investigate and document requirements related to system integration, data management, security, and performance within a clinical/OR environment.

- Develop a strong understanding of hip arthroscopy, FAI pathology, surgical techniques, and the clinical application of medical imaging (X-Ray, CT, MRI). Maintain awareness of relevant medical device regulations (e.g., FDA, CE marking) and standards (e.g., DICOM, HL7) and ensure requirements reflect compliance needs.

- Ensure requirements are effectively communicated, understood, and agreed upon by all relevant stakeholders.

- Act as the primary liaison between the business/clinical stakeholders (client, surgeons) and the technical development team. Facilitate workshops, interviews, and meetings to gather, validate, and refine requirements.

- Build strong relationships with key stakeholders, managing expectations and ensuring alignment throughout the project lifecycle. Present findings, requirements, and proposed solutions to both technical and non-technical audiences effectively.

- Collaborate closely with UI/UX designers to ensure the system interface is intuitive, efficient, and meets the specific needs of surgeons operating in a demanding environment.

- Work with architects and technical leads to ensure proposed solutions are feasible and align with the documented requirements. Participate in design reviews and provide feedback based on business and clinical needs.

- Proactively identify and help mitigate risks and ambiguities related to requirements and scope.

Department/Project Description

We are partnering with a global leader in medical devices to develop the next-generation cutting-edge tool used during hip arthroscopy for femoroacetabular impingement (FAI). Client provides surgeons with real-time visualization and measurement capabilities by superimposing virtual tools on X-ray images, enabling precise clinical decision-making. The product will help surgers to plan and to validate the procedures by analyzing 2D images from X-Rays, CT, MRI and building 3D objects.

Our goal is to enhance the product’s capabilities, improving workflow efficiency and advancing surgical outcomes. This project will involve refining requirements, designing intuitive interfaces, and integrating advanced visualization tools to meet the highest clinical standards. Join us in shaping the future of minimally invasive orthopedic surgery.

About the Role

We are seeking an experienced DevOps Engineer (6+ years) with deep expertise in cloud infrastructure, container orchestration, automation, and MLOps.

You will play a key role in building and scaling cloud-native platforms while supporting ML/AI workloads, including large language models (LLMs) such as OpenAI and Claude.

This position requires close collaboration with engineering and data science teams to ensure secure deployments, efficient CI/CD workflows, and optimized cloud resource management across AWS (primary), with additional workloads on Azure and GCP.

Key Responsibilities

• Cloud Infrastructure: Design, implement, and manage multi-cloud environments using Terraform and Helm charts.
• Kubernetes: Deploy, configure, and maintain clusters (EKS, AKS, GKE) with GitOps workflows via ArgoCD.
• Containers: Build, secure, and optimize Docker workflows, including GPU-enabled images (CUDA, Nvidia drivers) for ML/AI workloads.
• CI/CD Pipelines: Develop and optimize pipelines using Azure DevOps (primary) and GitHub Actions; integrate GitOps practices with ArgoCD.
• MLOps: Support workflows for deploying and scaling LLMs (OpenAI, Claude, or similar) and integrating ML models into production.
• Monitoring & Reliability: Implement monitoring, logging, and alerting systems (Prometheus, Grafana, ELK).
• Collaboration: Partner with developers and data scientists to deliver secure, scalable, and reliable deployments.
• Required Skills & Experience
• 6+ years as a DevOps / Cloud Engineer.
• Strong AWS expertise: EKS, ECR, managed services
• Production-grade Kubernetes with Helm charts, Karpenter, and ArgoCD.
• Advanced Terraform for complex environments.
• Proven CI/CD experience: Azure DevOps pipelines (primary) and GitHub Actions.
• Deep knowledge of Docker, secure builds, and performance optimization.
• Familiarity with Nvidia GPU driver integration and ML/AI container optimization.
• Hands-on MLOps: ML model deployment and scaling LLMs.

We are a team that is changing the online gaming market in Ukraine, and we do it honestly, openly, and with real drive.
For us, gaming is more than business. It is a passion that inspires us to victories.

Responsibilities:

• Development and implementation of strategies to acquire new users in the B2C segment;
• Management of all performance channels (PPC, SEO, ASO, Affiliate, Influencer, SMM, Media Buying);
• Analysis of the acquisition funnel: from click to registration, deposit, and retention;
• Continuous A/B testing of creatives, landing pages, traffic channels, and CPA models;
• Coordination and development of the existing User Acquisition team (Media Buyers, Affiliate Manager, SEO, PPC);
• Managing the traffic team: structuring, setting KPIs, auditing processes, and implementing improvements;
• Budget management: planning, allocation, optimization of spend, and ROI;
• Working with analytics platforms (Tableau);
• Close collaboration with retention, product, marketing, and analytics departments to increase LTV and ARPU;
• Monitoring the market, trends, competitors, and implementing new approaches in user acquisition.

Requirements:

• 4+ years of experience in User Acquisition, including 1+ year in a managerial role;
• Experience in iGaming / Gambling / Betting — mandatory;
• Deep understanding and hands-on experience with performance channels (Google Ads, Facebook Ads, TikTok Ads, UAC, programmatic, push networks);
• Experience managing large budgets;
• Proven experience in building or developing UA/Media Buying teams;
• Analytical mindset, ability to work with metrics: CPA, LTV, ROI, ARPU, CAC;
• Experience with anti-fraud tools, trackers, and BI systems.

We are seeking for a Talent Sourcer to join the team.

Requirements:

- At least 1 year of experience in talent sourcing;

- Proficiency in Boolean search and x-ray techniques;

- Solid experience working with LinkedIn;

- Experience using recruiting tools;

- Understanding of the Software Development Life Cycle;

- Knowledge of the Ukrainian IT market;

- Practical experience working with CRM;

- Intermediate level of English.

Responsibilities:

- Source candidates who match our requirements through internal and external data sources;

- Screen candidate resumes and applications;

- Manage job applications through our internal ATS;

- Identify new data sources and contacts to expand our talent pool;

- Monitor and analyze the IT market to stay up-to-date on industry trends;

- Continuously improve the talent sourcing process to increase efficiency and effectiveness.

Our recruiting agency is looking for an experienced Mobile Product Manager for one of our partners.

If you have a strong track record in launching successful subscription-based mobile apps with high conversion rates, or expertise in scaling and increasing revenue of existing products, this opportunity could be a great fit.

You will have the chance to work with a diverse portfolio of 500+ mobile products that already demonstrate positive economics, bringing your vision and ideas to enhance their performance. At the same time, if you have innovative business concepts, our partner is open to exploring new directions together.
 

Location: Warsaw. Office / Hybrid

Format: Full-time

Seniority: Middle, Senior

What you’ll do

• Manage the entire product cycle: from hypotheses, MVP, and testing to scaling.
• Support and development of existing products
• Launch of new products that will generate even better results
• Monitor product performance, analyze data, and make data-driven decisions to optimize user experience and drive business growth.
• Define product requirements, create roadmaps, and prioritize features based on business objectives and user feedback.
• Define the product strategy for the mobile R&D app and align it with the company's business goals.
• Conduct market research and competitor analysis to identify market trends and user needs.
• Organize and support short experiment cycles (A/B testing, concept testing, pricing).
• Collaborate with cross-functional teams, including designers, engineers, and marketers, to develop and execute product strategies.

• Stay up-to-date with industry trends and emerging technologies in the mobile space.

   

  What we’re looking for

• Proven experience as a Mobile Product Manager (for IOS applications) for at least 3 years, preferably in a fast-paced startup environment.
• Experience with mobile B2C products featuring a subscription-based business model.
• Strong technical background and understanding of mobile app development processes.
• Excellent problem-solving and analytical skills, with the ability to make data-driven decisions.

• Exceptional communication and leadership abilities, with the capacity to collaborate effectively with cross-functional teams.

   

  What will help you succeed

• Experience with Utilities / Security / VPN apps

   

  What we offer

• A fast-growing environment with minimal bureaucracy
• Support for professional development
• 15 vacation days
• 15 paid sick days
• Compensation package covering health insurance or sports or mental health support (your choice)
• Employment type: Official employment in Poland

A large product company in the gambling industry is looking for a backend developer, preferably with experience in the iGaming industry.

Required Skills / Experience:

• At least 3 years of experience working in production;
• PHP 7+ for at least 2 years;
• Mandatory experience with production on Laravel (it should the primary framework candidate is experienced in);
• Experience working with queues in production environments;
• Experience developing REST APIs;
• Understanding and practical experience in developing microservices;
• Confident understanding of OOP, SOLID, DRY principles;
• Good practical experience with MySQL, Redis;
• Experience working with Git;
• Jira, Confluence;
• ELK stack;
• Ability to write Unit Tests;

• Experience working in a fully remote team.

   

Additional advantages:

• Experience with production on Lumen;
• Experience with Laravel Octane;
• Experience using Swagger;
• Practical experience with Kafka;
• Experience working with Gitlab;
• Practical knowledge of New Relic, Laravel Telescope.

What we offer:

• Opportunity for remote work from anywhere in the world;
• Work in a company with no bureaucracy, where decisions are made quickly;
• Friendly atmosphere among people who love their work;
• Qualified department managers interested in the development of team members.

Pozotron is seeking a Front End Developer to join our development team. Our small but growing development team, based in Ukraine, is dedicated to creating incredible technology for audio production. The Front End Developer will be an instrumental part of our team, focusing on improving functionality, flexibility and performance of our front-end applications. 

Required

• 3+ years of experience in the front-end development
• Good knowledge of JavaScript/HTML5/CSS3
• Experience with responsive and cross-browser HTML markup
• Knowledge of React/Redux
• Experience with git
• Knowledge of software development processes 
• Knowledge of SOLID principles and design patterns
• Dedication to code quality and continuous improvement
• Excellent problem-solving skills and attention to details
• Intermediate level of English
• Good communication skills

Nice to have

• Bachelors or Masters degree in Computer Science, Information Technology, Mathematics, Physics or Engineering
• Some knowledge of Python/Django
• Some knowledge of GRPC
• Experience with Ant Design
• Experience with Linux environment and Docker 

We offer

• Fully remote work
• Competitive salary and bonus plan
• 10 days of paid vacation per year

We are looking for a Lead Generation Specialist to drive business growth through lead generation, client outreach, and intro calls for a new product team. The ideal candidate is a proactive, results-driven professional with experience in B2B sales for software services.

Responsibilities

• Build lead generation strategy for B2B services and products.
• Conduct LinkedIn and email outreach to potential clients.
• Build relationships and engage prospects through strategic messaging.

• Conduct calls with clients to understand their needs and present our product.

   

Requirements

• Experience: 2+ years in B2B sales, preferably in software services.
• Communication Skills: Strong written and verbal English communication skills.
• Sales & Outreach Tools: Experience with LinkedIn Sales Navigator, email automation tools, CRM systems, and Upwork.
• Tech Awareness: Basic understanding of software development and IT outsourcing.
• Results-Driven: Proven track record in achieving sales targets.

• Time Management: Ability to work with a time tracker to log and manage working hours.

   

What We Offer

• Competitive salary + performance-based bonuses.
• Growth opportunities within a fast-scaling company.
• Work with an international team of tech professionals.
• Access to cutting-edge sales and automation tools.

Join us as a Content Writing Manager and lead the creation of top-tier multilingual content. You’ll manage a team of freelance writers, ensuring every piece meets the client’s expectations and SEO best practices.

From shaping content strategy to fine-tuning final deliverables, you’ll keep tasks on track and quality high. This fully remote role is perfect for someone organized, detail-oriented, and passionate about iGaming who enjoys delivering exceptional results and doesn’t shy away from challenges.

Your skills:

• English C1 + one more language (preferably from the Scandinavian family and/or French and/or Greek).
• Proven knowledge of the iGaming niche (writing and/or managing content).
• Excellent writing, proofreading, editing, and fact-checking skills.
• Basic knowledge of SEO.
• Knowledge of CRM or willingness to learn.

• Experience managing a small team (preferable).

   

Your responsibilities:

• Hire, train and manage freelance content writers in various languages.
• Manage the production of content from the analysis of the brief to the delivery of the finished text.
• Anticipate potential issues in clients’ briefs and clarify requirements/offer viable solutions.
• Ensure content is in line with the given instructions, and make or request edits accordingly.
• Ensure content is delivered according to deadlines.

• Follow up on eventual post-delivery requests.

   

Your journey with us:

• Step 1: Pre-screening.
• Step 2: Interview with a recruiter.
• Step 3: Test task.
• Step 4: Reference check.

• Step 5: Job Offer!

   

What do we offer:

• Full remote work and flexible working hours.
• 28 days/year of PTO + 11 days of national holidays (transferable).
• Internal library, educational events, and training courses.
• Mental health support.
• Corporate presents and an internal coin shop.

Pozotron is seeking a Junior QA Engineer to join our development team. Our small but growing development team, based in Ukraine, is dedicated to creating incredible technology for audio production. The Junior QA Engineer will be an important part of our team, ensuring our software ships with the highest possible quality.

Required

• 1+ year working experience as a QA Engineer
• Theoretical and practical experience in backend/frontend manual testing
• Knowledge of browser Dev Tools
• Knowledge of software QA methodologies and testing theory
• Intermediate level of English
• Excellent problem-solving skills and attention to details
• Good communication skills

Nice to have

• Bachelors or Masters degree in Computer Science, Information Technology, Mathematics, Physics or Engineering
• Database understanding and experience in writing SQL queries
• Some experience with QA automation
• Some experience with Linux environment and Docker/Kubernetes

We offer

• Fully remote work
• Competitive salary and bonus plan
• 10 days of paid vacation per year

Your tasks for this product will include:

Systematic documentation work: API reference, onboarding, knowledge base.

AI product
The product is an AI-powered platform built for the iGaming sector, focused on improving user retention and engagement. It provides casino platforms with tools such as personalized interactions, workflow automations, and AI assistants. The platform acts as a retention layer across the player lifecycle, helping predict, prevent, and personalize key moments - from onboarding to churn, through smart automation and AI.

We are looking for a confident and creative person with a technical background (such as FE/BE/QA engineer, preferably but not necessarily). This person should possess all the basic BA skills, as well as a deeper technical understanding of the feature/product development process for smoother communication and interaction with the development team. 

Requirements:

1. English proficiency: Advanced or Fluent;
2. Background 2+ years of experience as BA/PO;
3. Proven experience in software requirements elicitation, analysis, and prioritization;
4. Communicative abilities, skills in conducting meetings with stakeholders;
5. Strong understanding of Agile/Scrum methodologies and related ceremonies;
6. Proven experience in writing project documentation (should provide story/bug/task/specification snippets).
7. Expertise with BPMN and UML (should provide examples from previous experience);
8. Experience in UAT;
9. Clear understanding of SDLC;
10. Basic understanding of APIs, database concepts, and system integrations.

Responsibilities:

1. Requirements elicitation, analysis, and prioritization;
2. High-level features decomposition into stories and tasks;
3. Backlog management;
4. Process modeling and diagramming;
5. Product documentation creation and management;
6. UAT;
7. Sprint Refinement & Planning;
8. Moderate pre-sale activities (25% of the allocation);
9. Working with the Design team to ensure that the design was created based on the requirements and best practices;
10. Deliver insights and recommendations based on Analytics and Market research.

Good knowledge of the following tools:

1. Jira;
2. Confluence;
3. Camunda/Miro/Lucid/Draw.io;
4. Figma;
5. [nice to have] AI no-code tools (Replit, Lovable, etc).

We offer:

· Cheerful new colleagues;

· Competitive salary paid in US dollars;

· Personal performance bonuses;

· Powerful MacBook Pro laptops for comfort work;

· Constant support from experienced Team Leaders within the team;

· Fully paid sick leaves (up to 7 days);

· Annual vacation of 20 working days;

· Bonuses for referring friends (referral program);

· Regular corporate events and team buildings;

· Opportunity to build a career and gain an experience that will serve you in a long-term perspective.

Hello!

We are a team that lives by technology and innovation. If you are looking for development, a dynamic place to work and are ready to change the future with us, it's time to join us!

Responsibilities:

- Develop, maintain, and extend autonomous behaviors leveraging ArduPilot and related ecosystems.
- Architect and implement Python services to manage mission planning, telemetry, and autonomy features.
- Implement and optimize sensor fusion algorithms for navigation, obstacle avoidance, and environment perception.
- Work with and debug interface protocols such as Serial, I2C, Serial, CAN and MAVLink for sensor and actuator integration.
- Develop and tune control algorithms for reliable robotic operation.
- Collaborate with hardware engineers to ensure efficient integration of sensors, actuators, and embedded systems.
- Provide technical leadership, mentor junior engineers, and contribute to architectural decisions.

Candidate requirements:
- Bachelor’s or Master’s degree in Robotics, Electrical Engineering, Computer Engineering, or related field. 

- 5+ years of experience in robotics software development, with hands-on experience. 

- Strong programming skills in Python and C++. 

- Proven expertise with interface protocols (Serial, I2C, CAN, MAVLink, etc.). 

- Experience with sensor fusion (Kalman Filters, complementary filters, or other estimation techniques). 

- Solid understanding of control theory and implementation of control algorithms. 

- Experience with simulation tools. 

- Strong debugging, problem-solving, and optimization skills. 

- Excellent communication skills and ability to work in cross-disciplinary teams.
 

What do we offer?

- Work schedule: Monday - Friday from 08:00 to 17:00 / 09:00 to 18:00 (with a lunch break);
- The opportunity to work in a team where every idea is valued;
- Official employment and stable salary;
- Corporate events to unite the team, free drinks and a great atmosphere;
- The opportunity to study at the expense of the company, because we want you to grow with us!
 

Join us and become part of the team that creates the future! We are waiting for you, ready for great achievements together. Send your resume and we will definitely contact you!