Jobs at Djinni

Job description
In your new role you will:
 

• Be responsible for the development of Automotive Peripheral Drivers for PSOC;
• Guide the work of your team;
• Work with Test and Product Engineers to put products into manufacturing;
• Work with Software and Applications Engineers for the product validation closure;
• Lead your colleagues during the development of the projects;
• Solve problems with higher complexity
  involving expert networks;

Your profile
Are you a driven and results-oriented individual with a passion for excellence? Do you possess a proactive personality, combined with a highly organized and structured approach to your work? As a self-motivated professional, you're comfortable working independently to deliver high-quality solutions, as well as collaborating with others to achieve shared goals.

You are best equipped for this task if you have:
 

• A university or technical school degree;
• More than 5 years of experience in embedded systems;
• Experience with the overall system-level designs, including architecture, hardware, software, firmware and algorithms;
• The ability to read, understand and create schematics;
• Knowledge on C, C++ and embedded design;
• Knowledge of Automotive SPICE and ISO26262 would be beneficial;
• Knowledge of Auto SAR would be beneficial;
• Fluency in English.

Would you like to be part of the development of the state-of-the-art automotive technologies? Do you have an interest in Human Machine Interface systems and used to working with embedded solutions? Then you should join us as a Senior Embedded Developer!

Job Description
Here, you’ll be part of the development of our PSOC solutions and solutions for the HMI systems and lead the projects that will reach your way!
In your new role you will:
 

• Be responsible for the development of Automotive Peripheral Drivers and HMI system solutions, like PSoC Multitouch, CapSense system solutions, and automotive drivers
• Guide the work of your team
• Work with Software and Applications Engineers for the product validation closure

Your Profile
You have a proactive personality and an organized, structured, and self-driven working style. With your great communication skills, you are equally comfortable producing your own solutions or collaborating with others to achieve the best results. Lastly, you enjoy developing your knowledge and staying up-to-date on the latest technological developments.
You are best equipped for this position if you have:
 

• A university or technical school degree
• More than 3 years of experience in embedded systems
• Experience with the overall system-level designs, including architecture, hardware, software, firmware, and algorithms
• Knowledge of C, C++, and embedded design
• Knowledge of Automotive SPICE and ISO26262 would be beneficial
• Fluency in English

Please send us your CV in English.

Would you like to be part of the development of the state-of-the-art automotive technologies? Do you have an interest in Human Machine Interface systems and used to working with embedded solutions? Then you should join us as a Senior Embedded Developer!

Job Description
Here, you’ll be part of the development of our PSOC solutions and solutions for the HMI systems and lead the projects that will reach your way!
In your new role you will:
 

• Be responsible for the development of Automotive Peripheral Drivers and HMI system solutions, like PSoC Multitouch, CapSense system solutions, and automotive drivers
• Guide the work of your team
• Work with Software and Applications Engineers for the product validation closure

Your Profile
You have a proactive personality and an organized, structured, and self-driven working style. With your great communication skills, you are equally comfortable producing your own solutions or collaborating with others to achieve the best results. Lastly, you enjoy developing your knowledge and staying up-to-date on the latest technological developments.
You are best equipped for this position if you have:
 

• A university or technical school degree
• More than 3 years of experience in embedded systems
• Experience with the overall system-level designs, including architecture, hardware, software, firmware, and algorithms
• Knowledge of C, C++, and embedded design
• Knowledge of Automotive SPICE and ISO26262 would be beneficial
• Fluency in English

Please send us your CV in English.

Would you like to be part of the development of the state-of-the-art automotive technologies? Do you have an interest in Human Machine Interface systems and used to work with the embedded solutions? Then you should join us as a Senior Embedded Developer!

Here, you’ll be part of the development of our PSOC solutions and solutions for the HMI systems and lead the projects that will reach your way!In your new role you will:
 

• Be responsible for the development of Automotive Peripheral Drivers and HMI system solutions like PSoC Multitouch, CapSense system solutions, and automotive drivers
• Guide the work of your team
• Work with Software and Applications Engineers for the product validation closure

You have a proactive personality and an organized, structured and self-driven working style. With your great communication skills, you are equally comfortable producing your own solutions or collaborating with others to achieve the best results. Lastly, you enjoy developing your knowledge and staying up-to-date on the latest technological developments.

You are best equipped for this position if you have:
 

• A university or technical school degree
• More than 3 years of experience in embedded systems
• Experience with the overall system-level designs, including architecture, hardware, software, firmware, and algorithms
• Knowledge on C, C++ and embedded design
• Knowledge of Automotive SPICE and ISO26262 would be beneficial
• Fluency in English

About AVY

AVY is a gamified fitness & lifestyle app built around 3D avatars, progression, and competitive duels.

Duels are a core mechanic, not a side feature — they must feel responsive, clear, and satisfying.

This role owns the duel gameplay experience end-to-end.

Responsibilities

• Design and implement duel mechanics in Unity
• Work with 3D avatars:
  • animations
  • animator Controllers
  • state machines
• Implement combat / duel flow:
  • start → action → resolution → result
• Camera logic for duels (angles, transitions, focus)
• Integrate duel logic with backend / game state
• Optimize performance for mobile devices
• Collaborate with designers & product on balance and feel
   

Technical Requirements (Must Have)

• 4+ years of Unity experience
• Strong experience with 3D gameplay systems
• Deep understanding of:
  • Animator
  • state machines
  • gameplay timing & responsiveness
• Experience shipping mobile games (iOS / Android)

• Clean, maintainable code

   

Nice to Have

• Experience with competitive or combat systems
• Experience with avatar-based games
• Experience optimizing animations for mobile
• Tech-artist sensibility (materials, prefabs)
   

This Role Is NOT

• UI-only
• Asset import only
• Casual Unity scripting
   

This is core gameplay ownership.
 

About us

We build AI-powered solutions that solve real business problems. You’ll work with the latest technologies and implement production-grade AI features, including RAG pipelines, agentic and multi-agent workflows, and complex LLM-driven systems.

Responsibilities

• Solve engineering problems related to process automation, knowledge systems, and agentic / multi-agent architectures.
• Design, build, and maintain AI-powered features that go beyond basic LLM API calls.
• Develop backend services using Node.js (Express, Fastify, or NestJS).
• Implement and iterate on RAG pipelines (retrieval strategies, chunking, evaluation, quality improvements).
• Work with vector databases (pgvector, Qdrant, Pinecone, Weaviate).
• Integrate external APIs, payment systems, and authentication flows.
• Design clean REST APIs and ensure reliable client–server communication.
• Work with PostgreSQL.
• Write unit tests and take ownership of debugging, performance profiling, and optimization to ensure systems are reliable and scalable.
• Follow best practices with Git, Docker, and basic CI workflows.
   

Requirements

• Strong problem-solving mindset, creativity, and ability to learn quickly.
• Solid Node.js experience in production (2+ years).
• Experience with at least one Node.js framework (Express, Fastify, or NestJS).
• Practical experience and strong interest in LLM-based systems, not just simple ChatGPT-style wrappers, including:
  • RAG
  • LangChain (bonus: LangGraph, LangSmith)
  • Prompt engineering
     
• Understanding of backend fundamentals: APIs, databases, performance, and debugging.
• Experience with JavaScript / TypeScript (1+ year).
  
   

Nice to have

• Experience with Python and FastAPI.
• Redis, queues, caching.
• AWS or GCP familiarity.
• CI with GitHub Actions.
• Monitoring and tracing tools (Prometheus, Grafana, OpenTelemetry).
   

What we offer

• Competitive salary and bonuses
• Remote-first culture
• Flexible schedule
• Open-minded, results-driven environment
• Product ownership and impact

Role Overview:

We are looking for a Strong Mid - level Automation QA Engineer to join our team in Poland. The role will primarily focus on API testing (80%) with UI testing (20%). You will help design, enhance, and maintain automation frameworks, ensuring efficient and scalable testing.

Key Responsibilities:

Automation Framework & Strategy

• Contribute to designing and improving automation testing strategies.
• Develop and maintain automation frameworks for API, UI, and LLM validation.

• Ensure scalability, maintainability, and reusability of automation code.

   

Test Development & Execution

• API Testing: Develop automated API tests in Python using the Requests library.
• UI Testing: Create and maintain UI tests with Playwright.
• Integrate automated tests with Postman collections where applicable.

• Execute performance, regression, and functional tests.

   

Continuous Integration & Deployment

• Integrate automation tests into CI/CD pipelines (Jenkins preferred).

• Work with Docker and Kubernetes to manage and scale test environments.

   

Collaboration & Documentation

• Collaborate with developers, QA, and DevOps teams to improve the QA process.
• Write test plans, strategies, and design documents.
• Track issues using Jira and manage test cases (Xray optional).

• Analyze logs, investigate failures, and troubleshoot in staging and production.

   

Required Qualifications & Experience:

✅ Must-Have:

• 5 years of experience in test automation or a related QA role.
• Strong programming skills in Python.
• Solid experience in API automation (Requests library) and UI automation (Playwright).
• Experience with CI/CD tools (Jenkins preferred).
• Experience with Docker & Kubernetes for test environments.
• Strong analytical, problem-solving, and debugging skills.
• Experience with Jira for tracking and reporting.

• Ability to work independently and proactively in a fast-paced environment.

   

✅ Nice to Have:

• Experience with Kafka.
• Familiarity with Xray for test management.
• Knowledge of AWS cloud services.

An experienced and highly skilled Full Stack Developer to lead the design, development, and optimization of scalable web applications. You will be responsible for driving architectural decisions, mentoring teams, and ensuring best practices across the full development lifecycle. The ideal candidate is a hands-on leader with deep technical expertise across ReactJS/Next.js and Node.js and has an advanced level of English.

Key Responsibilities

• Architecture & Design
• Lead the design and development of complex, scalable, and high-performance applications.
• Define and enforce coding standards, best practices, and architectural guidelines.
• Collaborate with architects, product managers, and business stakeholders to design system solutions.
• Development & Technical Leadership:
• Build end-to-end features using ReactJS/Next.js (frontend) and Node.js (backend).
• Design and implement APIs using GraphQL and REST where appropriate.
• Ensure test coverage and reliability through unit/integration testing with Jest. Mentorship & Team Collaboration:
• Mentor and guide engineers, ensuring continuous technical growth within the team.
• Collaborate with cross-functional teams, including UX/UI, QA, and DevOps.

• Lead technical discussions, proof of concepts, and design reviews.

   

Technical Expertise:

• Frontend: ReactJS, Next.js, modern UI design principles.
• Backend: Node.js
• Languages: TypeScript, JavaScript (ES6+).
• APIs: GraphQL, RESTful APIs.
• Testing: Jest, unit, and integration testing frameworks.

Preferred Skills:

• Experience with serverless architecture and event-driven systems.
• Familiarity with Agile/Scrum methodologies.
• Strong knowledge of performance optimization and security best practices.
• Experience with infrastructure as code (Terraform/CloudFormation).
• Excellent leadership, problem-solving, analytical thinking, and communication skills.

Job Responsibilities

Responsibilities:
1. Work with PEs of JD and ensure that
the initiatives are led and delivered to closure
2. Collaborate with the product managers , challenge them in terms of features, and keep the delivery timeline intact
3. Ensure that the solution is technically robust and scalable to meet all the fascia needs
4. Have Unit tests, integration tests, and mocks as part of the solution
5. Direct the teams in terms of development, testing, and integration
6. Be hands-on and write code, reviewthe  code of the team before it goes to the client
7. Zero tolerance towards bad coding practices and lack of tests
8. Look at the features to be independently deployable and released independently
9. Look at the cost optimization and scale optimization for the features deployed
10. Guide the team with the implementation in terms of tech, design, and be accountable for the
work package delivery

Department/Project Description

Global leader in sports fashion and streetwear retail, known for its wide range of premium brands, innovative product selection, and exceptional in-store and online experience. With a strong international presence and a commitment to trend-driven style, the client continues to shape the future of athletic and lifestyle fashion.

We are looking for a highly skilled C++ (Rust) Computer Vision engineer to join our mission-driven team. You will be responsible for the architectural design and implementation of CV solutions and application level development. You also will be working with Rust.

Responsibilities

• Architect CV solutions: Design and implement advanced computer vision algorithms for real-time applications. Integrate third-party computer vision and deep learning solutions.
• Application level development: Developing high-quality business logic on the edge and ensuring a seamless user experience.
• Optimize performance: Optimize end-to-end video pipelines for edge devices, ensuring low latency and high reliability.
• Hardware ownership: Own critical manufacturing and quality processes, including camera calibration, sensor quality assurance tools, and ISP (image signal processor) tuning.
• Real-world validation: Conduct and oversee test flights to validate software performance.

Core requirements & skills

• Strong background in computer science and mathematics.
• Strong development skills: Deliver clean, maintainable, and well-documented code. Experience with automated testing.
• Classical computer vision: Experience with CV and ISP algorithms: feature extraction, optical flow, noise reduction, low-light enhancement, digital video stabilization, etc.
• Object tracking: Understanding of object tracking using classical or deep learning approaches (e.g., SORT, DeepSORT).
• Edge computing & HW acceleration: Hands-on experience with embedded ` platforms such as Jetson, RPi, Rockchip, Coral, or Qualcomm.
• Upper-Intermediate level of English.

Nice-to-have skills

• Localization & navigation: Experience with visual odometry, SLAM, SfM, sensor fusion, and Kalman filters.
• Camera calibration: Understanding of camera models and calibration procedures.
• Advanced AI: Understanding of vision transformers (ViT), CNNs, RNNs, siamese networks.
• MLOps: Proficiency in the full ML lifecycle: data labeling, training, fine-tuning, quantization, deployment, benchmarking, and experiment tracking.
• UAV systems: Familiarity with flight control, control theory, state estimation, and the MAVLink protocol.
• Domain expertise: Prior experience in defence technology.

Technical stack

• Languages: Expert-level C++ or Rust. Python for research and scripting.
• Video & CV: GStreamer, OpenGL, Vulkan, OpenCL, GLSL, CUDA, V4L; OpenCV, NumPy, Eigen.
• Tools: Git, Docker, CI workflows, Yocto, ROS2.
• Deep inference: Experience with DL frameworks and inference runtimes: PyTorch, TensorFlow, ONNX, TensorRT, etc.
• Protocols & codecs: Understanding of HEVC, muxing, RTP.

We offer:

• Work from R&D office in Kyiv.
• The opportunity to contribute to the development of defense and high-tech innovations in Ukraine.
• Job type: full-time, schedule 5/2 (10–19 or 9–18).
• Official employment (gig-contract).
• 24 days of paid annual leave.
• Military service deferment for eligible employees with valid military registration documents.
• All necessary computer equipment and work-related tools.
• Office equipped with a generator and a stable internet connection.

Interview process:

1. Recruiting interview — 45 min
2. Technical interview — 1.5 hours
3. Final interview — 30 min

Please send your CV and we will come back to you within 5 working days in case your skills are suitable.

About Us:

Evowill is looking for a Junior Python Developer who is passionate about web development and eager to grow in a supportive and dynamic environment. We offer a clear path: starting with a hands-on internship and transitioning into a commercial project role — 100% of our juniors join real projects.

Requirements:

• Python, Django
• SQL (MySQL / PostgreSQL)
• REST API, OOP
• Linux
• Git, GitHub/GitLab
• English: Intermediate
• Pet projects on GitHub/GitLab
• Fast learner, organized, responsible

Would be a plus:

• Technical education (3rd year or higher)
• Experience with Django, SOLID, Docker, CircleCI, JavaScript, React, HTML, CSS, non-relational databases, testing

Internship Stage (3 months):

• Full-time, practical learning
• Pet projects, technical interview preparations, and soft skills training
• English Speaking Club
• Senior Developers mentors from Ukraine and Colombia
• Technologies: JS, TS, React, Next.js, Python, Django, Docker, PostgreSQL, AWS, etc.

Project Stage:

• Join commercial projects as a Full-stack developer
• Salary from $1000 with regular reviews
• Ongoing mentorship and technical support
• Optional English club and extra tech learning

Our partner is an innovative technology company specializing in the development and implementation of cutting-edge solutions in embedded systems and radio frequency (RF) engineering.

We are currently seeking an experienced Firmware Engineer to join our team.

Key Qualifications:
BA or Master’s degree in computer science
Strong level of C/Embedded programming (FW, drivers)
3+ years of experience in industrial or embedded software development
Excellent debugging skills
Familiarity with embedded firmware design
Expertise in hardware components and design
Programming under Linux environment
Advanced experience with Git tools and workflows

Responsibilities:
Developing and implementing software for industry specific hardware
Designing firmware solutions based on company or project needs
Designing detailed firmware plans
Ensuring that firmware is always functional and up-to-date
Troubleshooting and optimising firmware

Data Science UA is a service company with strong data science and AI expertise. Our journey began in 2016 with the organization of the first Data Science UA conference, setting the foundation for our growth. Over the past 9 years, we have diligently fostered one of the largest Data Science & AI communities in Europe.

About the role:
We are looking for a Computer Vision / Machine Learning Engineer to develop offline CV models for industrial visual inspection.

Your main task will be to design, train, and evaluate models on inspection data in order to:

• Improve discrimination between good vs. defect samples
• Provide insights into key defect categories (e.g., terminal electrode irregularities, surface chipping)
• Significantly reduce false-positive rates, optimizing for either precision, or recall
• Prepare the solution for future deployment, scaling, and maintenance
•  

Key Responsibilities:
Data Analysis & Preparation
- Conduct dataset audits, including class balance checks and sample quality reviews
- Identify low-frequency defect classes and outliers
- Design and implement augmentation strategies for rare defects and edge cases
Model Development & Evaluation
- Train deep-learning models on inspection images for defect detection
- Use modern computer vision / deep learning frameworks (e.g., PyTorch, TensorFlow)
- Evaluate models using confusion matrices, ROC curves, precision–recall curves, F1 scores and other relevant metrics
- Analyze false positives/false negatives and propose thresholds or model improvements
Reporting & Communication
- Prepare clear offline performance reports and model evaluation summaries
- Explain classifier decisions, limitations, and reliability in simple, non-technical language when needed
- Provide recommendations for scalable deployment in later phases (e.g., edge / on-prem inference, integration patterns)

Candidate Requirements:
Must-have:
- 1-2 years of hands-on experience with computer vision and deep learning (classification, detection, or segmentation)
- Strong proficiency in Python and at least one major DL framework (PyTorch or TensorFlow/Keras)
- Solid understanding of:

• Image preprocessing and augmentation techniques
• Classification metrics: accuracy, precision, recall, F1, confusion matrix, ROC, PR curves
• Handling imbalanced datasets and low-frequency classes

- Experience training and evaluating offline models on real production or near-production datasets
- Ability to structure and document experiments, compare baselines, and justify design decisions
- Strong analytical and problem-solving skills; attention to detail in data quality and labelling
- Good communication skills in English (written and spoken) to interact with internal and client stakeholders

Nice-to-have:
- Experience with industrial / manufacturing computer vision (AOI, quality inspection, defect detection, etc.)
- Familiarity with ML Ops/deployment concepts (ONNX, TensorRT, Docker, REST APIs, edge devices)
- Experience working with time-critical or high-throughput inspection systems
- Background in electronics, semiconductors, or similar domains is an advantage
- Experience preparing client-facing reports and presenting technical results to non-ML audiences

We offer:
- Free English classes with a native speaker and external courses compensation;
- PE support by professional accountants;
- 40 days of PTO;
- Medical insurance;
- Team-building events, conferences, meetups, and other activities;
- There are many other benefits you’ll find out at the interview.

Ever wanted to work on a real product team?

Join us! We're a US-based product company in the InsurTech domain, with 8 years on the market.

Our team is compact but filled with experienced developers, and we're on the lookout for our next team member.

Main Responsibility:

• Ongoing development of user-facing components using the TALL stack.
• Developing a cutting-edge AI product (context engineering, evals, tool calls).

• Support and extension of the complex insurance product database and calculations.

   

Must-Have:

• Proficient communication in English.
• Experience with Laravel.

• Full-stack skills — ship features end-to-end.

   

Nice-to-Have:

• TALL stack understanding.
• A solid understanding of UX principles.
• Skills in product management.
• Efficient use of Claude Code (or similar).

• Understanding of LLM APIs.

   

Your cover letter is your leverage.

Show us your passion, and we'll show you ours in return! :)

About us:
Data Science UA is a service company with strong data science and AI expertise. Our journey began in 2016 with the organization of the first Data Science UA conference, setting the foundation for our growth. Over the past 9 years, we have diligently fostered the largest Data Science Community in Eastern Europe, boasting a network of over 30,000 AI top engineers.

About the client:
We are working with a new generation of data service provider, specializing in data consulting and data-driven digital marketing, dedicated to transforming data into business impact across the entire value chain of organizations. The company’s data-driven services are built upon the deep AI expertise the company’s acquired with a 1000+ client base around the globe. The company has 1000 employees across 20 offices who are focused on accelerating digital transformation.

About the role:
We are seeking a Senior Data Engineer (Azure) to design and maintain data pipelines and systems for analytics and AI-driven applications. You will work on building reliable ETL/ELT workflows and ensuring data integrity across the organization.

Required skills:
- 6+ years of experience as a Data Engineer, preferably in Azure environments.
- Proficiency in Python, SQL, NoSQL, and Cypher for data manipulation and querying.
- Hands-on experience with Airflow and Azure Data Services for pipeline orchestration.
- Strong understanding of data modeling, ETL/ELT workflows, and data warehousing concepts.
- Experience in implementing DataOps practices for pipeline automation and monitoring.
- Knowledge of data governance, data security, and metadata management principles.
- Ability to work collaboratively with data science and analytics teams.
- Excellent problem-solving and communication skills.

Responsibilities:
- Transform data into formats suitable for analysis by developing and maintaining processes for data transformation;
- Structuring, metadata management, and workload management.
- Design, implement, and maintain scalable data pipelines on Azure.
- Develop and optimize ETL/ELT processes for various data sources.
- Collaborate with data scientists and analysts to ensure data readiness.
- Monitor and improve data quality, performance, and governance.

Copywriter (Full/Part-Time)

Asabix is a software development company with offices in Ukraine and Poland, building scalable digital products for clients across the US, UA, and Europe.

Now we’re looking for someone who not only writes clearly, but also thoughtfully. Someone who knows how to engage an audience and who enjoys doing it.

What will you do:

• Write articles, landing pages, case studies, and guest publications.
• You'll create content that appeals to real people and has a clear purpose.
• We help develop ideas that grab attention and build trust.
• Collaborate closely with design, SEO, and marketing teams.

What we are looking for:

• At least 2 years of writing experience, ideally in tech or digital services.
• Fluent, confident English — with style, nuance and precision.
• The ability to research, structure and clearly explain complex topics.
• Familiarity with SEO principles and target group-oriented writing.
• Someone who's curious, open-minded, and comfortable with feedback and iteration.

What you will get:

• Remote-friendly work or a cozy office in Zhytomyr — the choice is yours.
• A team that appreciates good writing and relies on it.
• Fair remuneration, development opportunities and mutual support.

If this sounds like your kind of team, we’d love to hear from you. Send us your CV, writing samples (in English), and salary expectations.