Jobs at Djinni

Must Have:

- 4+ years of commercial product testing as a Middle AQA

- proven experience in test automation: writing, executing, and maintaining automated UI, API, performance and E2E tests

- proficiency in at least one programming language for automation: Python, Java, or JavaScript/TypeScript

- web automation frameworks: Playwright, Cypress, Selenium

- API & protocols: REST APIs

- databases & data stores: SQL, PostgreSQL, MongoDB

- hands-on with CI/CD and version control

- Strong communication skills in English, B2+

Nice to Have:

- Mobile automation: Appium

- API & protocols: GraphQL, gRPC

- BDD & test design: Cucumber, Behave, Gherkin; test planning and TDD (Test Driven Development)

- Cross-browser/cross-platform testing and BrowserStack or similar device-cloud experience

- Certifications/standards: ISTQB/CTFL and experience establishing QA processes/standards

#WeAreIn for jobs that impact everyone's life. What if your ideas could change the way the world connects, powers up, or thinks? As a Senior Validation Engineer on our Research & Development team, you'll have the opportunity to merge creativity with your technical expertise by shaping the future of technology, driving groundbreaking projects, and bringing new ideas to life. Are you in?

Your Role

Key responsibilities in your new role

 

• Develop automated tests for Boot Firmware and associated software for ARM Cortex-M MCUs
• Develop test strategy, test plans and test cases
• Implement test firmware projects (C language)
• Develop Python test scripts to validate the firmware and control automated test equipment
• Set up continuous integration systems to run tests (GitLab CI/CD)
• Analyze test metrics and improve firmware quality

Your Profile

Qualifications and skills to help you succeed

 

• A bachelor's or master’s degree in Electronics/programming or similar fields
• 1-3 years of experience with Embedded systems
• Experience with ARM Cortex-M Microcontroller
• Expertise in Python; proficiency in C; Bash scripting experience is a plus
• Experience with Test Plan/Test case Development, and test methodologies is a plus
• Working knowledge of electronics and experience with GitLab CI/CD is a plus
• Fluency in English

Please send us your CV in English.

Note: This is a temporary 2-years contract with the possibility of staying afterwards.
 

What’s the job?
We are looking for a results-driven Sales Development Representative (SDR) to drive the adoption of our Fiverr “Seller Plus” program. In this role, you will meet 1-on-1 with high-potential freelancers via video calls, using a consultative sales approach to diagnose their business gaps and pitch the Seller Plus program as the essential tool for their growth. Your goal is to demonstrate clear ROI and convert free users into paid subscribers.

Key Responsibilities

• Manage a pipeline of high-potential leads, following up effectively to maximize conversion rates.
• Analyze freelancer performance metrics before the call to identify pain points and opportunities for growth.
• Conduct high-impact video consultations with the primary goal of converting freelancers into Seller Plus subscribers.
• Position Seller Plus features (e.g., Advanced Analytics, Repeat Buyer Coupons) not just as “tools,” but as the solution to freelancers’ specific performance problems.
• Own the sales cycle from the initial video meeting to the final subscription activation, consistently meeting or exceeding monthly conversion quotas.
• Shift the conversation from “optimizing a Gig” to “investing in a business,” effectively overcoming price objections by demonstrating long-term value.
• Act as the “voice of the market” by documenting and sharing sales insights with the Product and Marketing teams to refine our value proposition.

Requirements:

• Experience: 2 years in SDR or Customer Success, or Account Management.
• Gig Economy or SaaS experience.
• Excellent English: B2/C1.

What if your ideas could change the way the world connects, powers up, or thinks? As a Senior Staff Validation Engineer, you'll have the opportunity to merge creativity with your technical expertise by shaping the future of technology, driving groundbreaking projects, and bringing new ideas to life. Are you in?

Your Role

Key responsibilities in your new role:

Join us as a Senior Staff Validation Engineer to drive state-of-the-art automotive technologies, leveraging your embedded systems experience. You’ll lead validation projects and be responsible for ensuring the quality and reliability of software products through testing and validation processes. You will collaborate closely with software development teams to design, execute, and automate tests, identify and document issues, and contribute to the continuous improvement of our PSoC and HMI solutions that shape next‑generation automotive products.

 

• Be responsible for the Validation of device drivers used for Communication or signal generation/measurements (E.g.: SPI, UART, PWM, ADC, DMA etc.)
• Investigate, implement, institutionalize and maintain the verification and validation methods and infrastructure (e.g. automation to improve quality and efficiency in terms of cost and time)
• Drive innovation in the form of new advancements (test methods/tools, test automation, test infrastructure)
• Institutionalize software test processes compliant with Automotive standards (e.g.ISO26262, ASPICE)
• Have ownership of reviews - Test Specifications & Scripts

Your Profile

Qualifications and skills to help you succeed:

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.

 

• More than 3 years of experience in Device Driver software testing, which includes good knowledge of the standard software development Life Cycle
• Experience with AUTOSAR MCAL, Automotive SPIC, E and exposure to ISO26262
• Knowledge of embedded system software development or Validation using C and assembly languages
• Strong knowledge in OOP/C#/.Net/Python languages
• Experience in the development/maintenance of the test automation and continuous integration frameworks
• Experience using oscilloscopes, logic analyzers, power benches, etc
• Fluency in English

Please send us your CV in English

On behalf of our Client, a well-established financial institution from the Caribbean region, Mobilunity is looking for a Solutions Architect
Our Client is the largest bank in the Caribbean region that serves 14 countries/territories. The aim is to make this organization from a traditional bank into a new era of fintech, working on the edge of what current fintech may offer.

Role Overview:
The Solution Architect plays a critical role in defining and executing the organization’s technical strategy across IT infrastructure and software solutions. This position ensures that all technology solutions are scalable, secure, and seamlessly integrated with business processes. Working closely with IT teams, business units, and senior stakeholders, the Solution Architect aligns technology decisions with business objectives, driving innovation, efficiency, and long-term sustainability.
This role does not have direct or indirect people management responsibilities and does not carry direct budget ownership but has significant influence on architectural decisions and technology investments.

Requirements:
- Minimum of 5 years’ experience in solution or systems architecture, with a proven track record of delivering complex IT solutions.
- Strong experience with Java, .Net, React.js.
- Hands-on experience designing and managing cloud-based architectures on AWS and Azure.
- Excellent analytical, problem-solving, and project management skills.
- Strong communication and stakeholder management capabilities

- fintech domain experience
 

Key Responsibilities:
Architectural Design & Analysis (≈30%)
- Design and maintain comprehensive solution architectures that support scalable, reliable, and secure applications.
- Evaluate existing systems and propose architectural improvements aligned with business and technical goals.
Stakeholder Engagement (≈20%)
- Collaborate with business and IT stakeholders to translate business requirements into effective technical solutions.
-Act as a trusted advisor, ensuring alignment between business objectives and architectural decisions.
Project Oversight (≈20%)
- Oversee the implementation of architectural designs to ensure compliance with approved blueprints and standards.
- Provide guidance and architectural support throughout the delivery lifecycle.
Innovation & Technology Strategy (≈15%)
- Lead the evaluation, selection, and adoption of new technologies that deliver measurable business value.
- Contribute to long-term IT strategy and modernization initiatives.

Documentation & Standards (≈15%)
- Establish and maintain architecture documentation, principles, and standards.
- Ensure solutions comply with security, regulatory, and industry best practices.
Independently makes decisions on:
- Architectural designs and solution standards
- Selection of technologies, tools, and frameworks within approved guidelines

Nice-to-have:
- Experience working in Agile development environments.
- Expertise in enterprise architecture frameworks such as TOGAF or Zachman.
- Background in regulated industries such as banking, fintech, or healthcare.
Advanced certifications such as:
- AWS Certified Solutions Architect
- Google Professional Cloud Architect
- Certified Enterprise Architect
- CISSP or vendor-specific certifications (e.g., Microsoft, Cisco, IBM)

Education
Bachelor’s degree in Information Technology, Computer Science, Systems Engineering, or a related field.

Languages
English - B2

If you want to be part of a dynamic and friendly team and work in a cutting-edge company with cutting-edge technology, we’re looking for a Senior Staff Embedded Test Automation Engineer. In Lviv, we are creating state-of-the-art Automotive products that will impact the reality we know. Send us your application!

As a valued team member, you are a passionate embedded test automation engineer with quality-oriented mindset. You strive for the highest levels of automation, testing cost and time efficiency and you’re able to effectively work as an individual contributor as well as a proactive team player.

In your new role you will:
 

• Participate in test specifications and scripts development and automated execution (including cybersecurity testing) according to the requirement specifications, contribute to test methodologies and test infrastructure development
• Develop test specifications
• Develop and execute test scripts (C, Python, PowerShell)
• Act as a senior reviewer for code, specs, scripts and as a Mentor for less senior colleagues
• Troubleshoot complex system-level issues
• Enhance testing tools and methods
• Setup and maintain test automation infrastructure
• Contribute to the quality of requirement specifications
• Drive continuous improvement of quality and cost reduction

You are a forward-thinking and results-driven individual who embodies a growth mindset, takes calculated risks, and drives continuous improvement while fostering a collaborative team environment. You are prepared to take risks consciously and manage them actively, pursue ambitious goals, strengthen team spirit, strive for continuous improvement, and think ahead to develop and implement effective solutions.

You are best equipped for this task if you have:
 

• A university degree in Computer science, Microelectronics or comparable
• At least 5 years of experience in embedded software engineering or testing
• Expertise in embedded SW automated testing
• Strong programming skills: embedded C, Python, scripting languages
• Basic knowledge of MCU architecture/operation
• Experience with CI/CD infrastructures setup and maintenance is a plus
• Experience in cybersecurity testing in embedded systems would be a major benefit
• Knowledge of Auto SPICE and functional safety for embedded systems would be a benefit
• Fluency in English

Please send us your CV in English.
Note: This is a temporary 2-years contract with the possibility of staying afterwards.

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.