Jobs at Djinni

About the Role

InterLink is seeking an experienced Project Manager with the background in software development and IT to join our Project Management Office (PMO). Our PMs are responsible for end-to-end project delivery across various sectors. They collaborate closely with clients, developers, and stakeholders, ensuring smooth project execution using Agile methodologies, particularly Scrum.

Responsibilities

As a Project Manager at InterLink, you will:

• manage project delivery from initiation to closure;
• define project scope, goals, and deliverables;
• plan and manage project resources;
• oversee Agile ceremonies (daily stand-ups, sprints);
• manage client communication and expectations;
• ensure timely delivery and alignment with client requirements.

What We Offer

InterLink offers the right candidates:

• a contract-based cooperation;
• work in a dynamic, motivated team;
• opportunities to manage diverse and impactful projects;
• an open knowledge-sharing culture and modern project infrastructure.

If you have experience in product development, project management in outsourcing is twice as fun! You get the satisfaction of delivering a tangible, measurable product while enjoying the variety of working across different domains—keeping things dynamic and preventing boredom.

Expectations

This is what is expected from the successful candidate on this position:

• Long-term Commitment. Our projects are usually long-term. That's why we ask our team members for a minimum of 1 year commitment from their side.
• Full-time Work. Our customers expect us to work full-time on their projects, so we kindly ask our team members the same. On average this means 40 hours per week.
• Synced Schedule. The nature of our projects requires maximum schedule overlap for effective collaboration between everyone involved.

• Team Meetings. We believe that clear communication is the key to success. Our teams have regular meetings: daily sync-ups, planning sessions, code review.
   

  Required Skills:

• We look for the candidates who have:
• minimum 2 years of experience in management in a technology-driven environment;
• good understanding of SDLC and practical experience of running software development projects is a must;
• experience with Agile methodologies;
• ability to make well-informed decisions confidently and take full responsibility for their outcomes;
• strong leadership, planning and communication skills;
• English level — Intermediate+ for verbal communication and correspondence with our UK and US clients.

Recruitment Stages:

• application registration via google form
• technical quiz
• interview with PMO
• interview with CEO (optional)
• offer

Hi there! Our Magnetics team is currently looking for a Product Manager! ​

🧲 About the role
We are an iGaming product company creating global B2C solutions, driving business growth, and delivering products players love.
Our team of 100+ is in an active growth phase, expanding markets and creating new roles. The pace is fast, decisions matter, and you’ll work alongside people who truly know what they’re doing.

Our values

• Lead from Within: We grow through trust, support, and knowledge sharing. We invest in our people to shape future leaders from the inside.
• Growth Mindset: A drive to act, experiment, and learn from mistakes. We value initiative and fast decision-making over rigid processes.
• Product Ownership: Personal accountability for user impact. Every role shapes the final product, so we treat our work as our own.

• 3+ years of experience as a Product Manager, preferably within iGaming, affiliate, or other gray niches
• Strong understanding of product development and business needs across different departments
• Solid knowledge of UI/UX principles and product analytics within the domain context
• Strong understanding of key product and business metrics, with the ability to make data-driven decisions
• Proven experience in improving product conversion rates and implementing CRO initiatives
• Strong cross-functional management skills and experience working closely with Tech, Design, QA, Payments, Content, and Retention teams
• Experience managing products across different CMS and platforms, including setting and prioritizing tasks for development teams
• Strong backlog management skills, with the ability to prioritize initiatives based on business objectives, impact, and team capacity
• Ability to plan and forecast product initiatives across sprints, monthly cycles, and quarterly roadmaps
• Strong analytical, problem-solving, and decision-making skills
• High level of ownership, attention to detail, and a systematic approach to product development

• Drive continuous product development and optimization based on business goals, user needs, and data
• Track, analyze, and improve key product metrics, including conversion rate, LTV, ARPU, and retention
• Driving the formation of the product roadmap based on strategy and data, and presenting it for business approval;
• Take full ownership of the product backlog and ensure effective prioritization and execution
• Coordinate product development across Tech, Design, QA, Payments, Content, Retention, and other teams
• Translate business requirements into clear tasks and oversee their implementation throughout the development cycle
• Work closely with the Retention team to develop and implement customer retention mechanics
• Understand and manage payment systems and user payment flows
• Monitor competitors and analyze their products to identify opportunities for differentiation and competitive advantage
• Identify and implement CRO initiatives to improve product performance and business results
• Use data and product insights to identify growth opportunities and continuously improve the user experience
• Experience with bonus system design will be considered a plus, but is not a core responsibility

• Flexible work format. Remote or office in Kyiv — your choice.
• Flexible working hours.
• Learning and development. We cover 50% of individual courses, training, and language programs, and 100% of team courses.
• Legal support. Free consultations with our lawyers + an additional 50% discount on legal services.
• Health insurance.
• Regular salary reviews.
• Team building and events across Ukraine.

Ajax Systems, an international tech company and the largest manufacturer of security systems in Europe.
We are looking for a new team member to join our System devisions as a Java Developer.

The System Division is responsible for building and developing the Ajax software ecosystem. The team develops and maintains OS Malevich and the Video Management System, builds scalable cloud infrastructure, and creates client applications for multiple platforms, ensuring that all system components work together as a unified ecosystem.

The division works with Java, Kotlin, Swift, C, C++, and Python. It includes embedded, cloud, mobile, and desktop engineers who ensure the stable operation of Ajax as a single digital platform.


Required Experience:

• Java: 3+ years of professional backend development in enterprise environment
• Kotlin: Knowledge and practical work experience
• Java Concurrency: Strong understanding and practical application experience

Architecture & Design:

• Understanding of SOA, microservice, and event-driven architecture
• Cloud development principles with practical AWS experience
• Ability to scale and ensure high availability of loaded systems
   

Technologies & Tools
Required:

• MongoDB, NATS
• Enterprise-grade stack (messaging brokers, in-memory storages, NoSQL, key-value databases)
• Docker and Kubernetes (containerized applications)
• Git, Gradle, Jenkins

Nice to Have:

• Redis, Netty, Akka, gRPC, Project Reactor

We offer:

• The opportunity to suggest and implement your own ideas that directly influence the product and its mass production
• A place in a fast-growing company with a motivated and professional team
• Competitive salary
• Medical insurance
• English classes
• The opportunity to participate in Ajax’s internal beta-testing program for security systems
• Discounts from partner companies
• Discounts on Ajax products
   

Ajax Systems is a Ukrainian success story that has grown into a global product. Ajax devices are trusted by more than 4.5 million end users and 330,000 PRO users in over 180 countries. The company provides comprehensive solutions to protect residential and commercial properties of all sizes. Today, Ajax portfolio includes 280 devices for intrusion protection, video surveillance, fire safety, and comfort and automation.

We are seeking a motivated Strong Junior/Mid-level Linux/Network DevOps Engineer for a hybrid role in Kyiv. The project is in the MilTech domain (closed environment, hands-on hardware work, and specialized infrastructure).
You will work alongside an experienced Lead Engineer: we will help you get up to speed with project specifics, train you on hardware/OTA details, and ensure a smooth onboarding process.
- Employment: Part-time (~20 hours per week) - a great opportunity to combine with your main job or studies.
- Compensation: Hourly rate.
 - Location: Kyiv, office (2–3 times a week as needed - software flashing onto hardware, initial node configuration).

Requirements:

• Solid knowledge of TCP/IP, NAT, routing, MTU, VLAN;
• Experience with overlay networks: ZeroTier (or WireGuard / Tailscale) - routes, subnet router, connectivity diagnostics;
• Proficiency in Linux diagnostic utilities: tcpdump, ip route, iptables;
• Understanding of network concepts and ability to configure routers, switches, and PoE equipment;
• Solid experience with Ubuntu (bare metal): systemd, services, autostart, log collection and analysis;
• Containerization: Docker / Docker Compose;
• Automation: ability to write an Ansible playbook or a lightweight automation script;
• Experience with or understanding of Modbus/RS-485 protocols;
• Understanding of OTA update mechanisms (Mender, A/B disk partitioning);
• Background in Linux System Administration, Network Engineering, or IoT/Embedded projects.

Responsibilities

• Assist the Lead Engineer in deploying, configuring, and maintaining project infrastructure;
• Provision and configure physical nodes from scratch (Ubuntu bare metal) followed by testing;
• Set up and troubleshoot network connections (VPN tunnels, routing, VLAN, switches/routers);
• Write and maintain automation scripts for build and deployment processes (Bash / Python, Ansible, Docker Compose);
• Visit the Kyiv location (2–3 times a week as needed) for hands-on work with hardware (flashing, USB-based deployments, on-site testing).

We are building the algorithm layer of quantum computing, a platform for developing, sharing, and running reproducible quantum workflows. After recently raising the seed round, we are expanding the team and looking for a senior full-stack engineer.

What you'll do

• Own features end-to-end across the stack.
• Build GraphQL APIs and backend services in Rust.
• Develop the React/TypeScript frontend.
• Work on the workflow runner that executes user-submitted workloads against simulators and real quantum backends.
• Help shape architecture and product decisions in a small, growing engineering team.

What we're looking for

• Strong production Rust experience shipped and maintained in real-world systems.
• Strong React + TypeScript experience.
• Comfortable working across the full stack.
• Able to dive into unfamiliar technologies and become productive quickly.
• Experience with GraphQL and/or distributed/workflow systems is a plus.
• Quantum computing experience is not required.

Benefits

• Competitive salary + equity
• Regular team weeks and occasional travel to Paris

We're looking for an Intern/Junior FullStack Developer to join our team and help us build our own products and client products.

Requirements

• Hands-on experience with at least one of: React Native, React, Next.js, or Nest.js
• Solid JavaScript/TypeScript fundamentals
• Understanding of how frontend and backend talk to each other (REST, auth, databases)
• Git and basic teamwork practices
• Ability to take a task and bring it to a working result
• English — Intermediate or higher

We expect developers to actively use AI in their daily work. Experience with tools such as Claude, Cursor, GitHub Copilot, ChatGPT, Codex, or similar is required.

You should be comfortable using AI for:

• writing and refactoring code;
• debugging;
• writing tests;
• shipping features faster without losing quality.

Nice to have

• Ability to build a full-cycle system or product from scratch — big plus
• Own products or pet projects you can show
• Experience across both mobile and web
• Deployment basics: CI/CD, hosting, environments

What you'll do

• Develop features for our own products and client projects
• Work across the stack — frontend, backend, and everything in between
• Turn rough ideas into working prototypes and then into production features
• Use AI-assisted development tools as part of your daily workflow
• Participate in code reviews and learn from the team

What we offer

• Competitive compensation
• Mentorship and a fast learning curve on real products
• Flexible working hours
• Freedom to propose ideas and build things end-to-end
• Small team with quick decision-making and minimal bureaucracy

About the project:

We are looking for a Project Manager with a technical background to join our team working on a US-based healthcare SaaS project. You will collaborate closely with the client, Product Owner, and cross-functional engineering teams to translate business needs into actionable technical tasks, manage risks and dependencies, and ensure compliance with healthcare industry regulations.

A new team member will be in charge of:

• Lead end-to-end project management, ensuring delivery within scope, on time, and within budget.
• Collaborate closely with technical teams to ensure a clear understanding of project requirements and technical feasibility.
• Define project scope, develop project plans, and identify resource needs in alignment with project goals.
• Oversee risk management by identifying potential risks and implementing mitigation strategies.
• Track and report on project milestones, deliverables, and overall team performance.

• Ensure alignment between client requirements, technical resources, and project objectives

   

 Technical Project Manager

• 5+ years of experience in project management, preferably in dynamic environment.
• Previous experience in a technical role (e.g., Developer or AQA) is required.
• Strong understanding of project management methodologies (Kanban, Scrum, Waterfall).
• Excellent communication, negotiation, and stakeholder management skills.
• Ability to adapt to changing priorities in a fast-paced environment.
• Regularly utilizes standard AI tools (e.g., ChatGPT, Claude) to assist with daily project tasks - such as meeting notes, documentation, and task descriptions - ensuring all AI outputs are reviewed for accuracy and aligned with project requirements.
• Upper-intermediate or Advanced level of English.
   

How We Support Your Success:

• Remote or hybrid? The choice is yours. We offer a highly flexible approach to time off and personal days, empowering you to manage your own work-life balance.
• We invest in your proactive mindset. Access dedicated professional training and development opportunities, customized to align with your career goals.
• Sharpen your cross-cultural communication with our dedicated in-house English tutor.
• Influence our growth and culture. Participate in our Referral Bonus program to get rewarded for bringing top talent to the team, and benefit from our Recognition Reward program, which celebrates and rewards your productivity and contributions as a team member.
• We recognize that life happens outside of work. Enjoy special perks to celebrate your birthdays, weddings, and the arrival of new family members.
• We handle the logistics so you can focus on ownership. Benefit from dedicated invoicing assistance, tech admin support, and proactive People Partnership.
   

Please note: Specific financial allowances, insurance options, and localized administrative support vary by country. We will gladly discuss the tailored package available in your specific location during our conversation!

Ready to try your hand? Send your CV without a doubt!

Remote | Full-time | $1,800–2,500/month

We are looking for a Middle QA Engineer to join a newly forming technical team working on existing web-based CRM and trading platform products.

This is a combination of Manual and Automation QA.

We are currently building a structured QA process from the ground up, so we are looking for someone who can not only test assigned tasks but also help establish practical testing processes, documentation, regression coverage, and automation.

Previous experience in FinTech, Forex, CFD, or trading is not required. We will provide product-specific onboarding and explain the business logic.

What you will work with

The main products are:

• Web-based CRM system
• Web-based CFD/trading platform
• Desktop and responsive/mobile web interfaces
• REST APIs and third-party integrations
• Real-time functionality
• Multiple environments, including staging and production

You will be testing existing functionality, bug fixes, improvements, and new functionality.

Responsibilities

• Perform manual functional, regression, smoke, and exploratory testing
• Test bug fixes and new functionality before release
• Verify fixes after deployment to production
• Reproduce reported production issues using provided test data and scenarios
• Compare behavior between staging, current production, previous/alternative production environments when required
• Investigate frontend issues using browser DevTools, including Console and Network
• Analyze requests, responses, API behavior, browser errors, and other technical information needed to identify issues
• Test REST APIs and third-party integrations when required
• Create and maintain test cases, checklists, and regression scenarios
• Build a structured QA process from scratch together with the team
• Introduce and maintain automated regression testing for critical functionality
• Identify which scenarios should be automated and propose an appropriate automation approach
• Perform smoke testing after deployments
• Work closely with the Project Manager and Full-Stack Developers
• Gradually build strong knowledge of the product and its business logic
• Keep QA documentation practical, understandable, and up to date

Requirements

• 2+ years of commercial QA experience
• Strong Manual QA fundamentals
• Commercial experience with test automation
• Understanding of web application architecture
• Good knowledge of browser DevTools
• Experience testing REST APIs
• Understanding of HTTP requests/responses, status codes, cookies, sessions, authentication, etc.
• Experience creating test cases, checklists, and regression suites
• Understanding of regression, smoke, functional, and exploratory testing
• Ability to reproduce and investigate complex issues rather than only verify predefined scenarios
• Ability to work with an existing product where documentation may initially be limited
• Git/GitHub familiarity
• English — Intermediate or higher
• Ability to work independently after the onboarding period

Experience with database/SQL testing is a plus but is not mandatory.

Experience with trading or FinTech products is not required.

Automation

We do not require one specific automation framework.

We are looking for someone who understands automation principles and can evaluate the existing product, propose an appropriate approach, and gradually build automated regression coverage for critical functionality.

Experience with tools such as Playwright, Cypress, Selenium, or similar frameworks is welcome.

What we expect during the first months

During the first 1–3 months, you will receive onboarding and product-specific guidance.

We do not expect you to understand the complete CRM and trading logic immediately.

After the onboarding period, we expect you to:

• Understand the core functionality of the CRM and trading platform
• Independently reproduce most reported issues
• Understand where and how to investigate a problem
• Recognize possible dependencies between different parts of the system
• Maintain regression coverage
• Communicate clearly with developers and the Project Manager
• Become increasingly independent in planning and executing testing

Working conditions

• Fully remote
• Full-time
• Working hours: 09:00–18:00 GMT+3 / 10:00–19:00 GMT+4
• Monday–Friday
• No night or weekend on-call requirements
• Probation/onboarding period: 1–3 months
• Compensation: $1,800–2,500/month, depending on experience and technical level
• Long-term cooperation
• English: Intermediate or higher

Important

We are currently forming a new technical team and establishing development and QA processes.

This role is best suited to someone who is comfortable joining an existing, complex product, learning its logic, asking the right questions during onboarding, and then becoming increasingly independent.

We value reliability, clear communication, ownership, attention to detail, and the ability to investigate a problem instead of simply following a predefined checklist.

Team Summary

Our AI QA team provides end-to-end testing solutions of complex AI-driven features, hardware sensors supporting AI functionality, and large-scale cloud and embedded systems. We bring proven experience in both hardware and software product development, with a strong focus on motion detection technologies.

We specialize in building and executing multi-layered automation frameworks across integration, system, and acceptance levels, ensuring comprehensive test coverage, continuous product state monitoring, and stable product releases. 

The team contributes to the development of AI features and embedded systems.

Job Summary

We are looking for a QA Team Lead who will own and drive QA strategy and processes across multiple programs, aligning testing approaches with business needs and evolving them as requirements change.
 

Responsibilities and Duties

• Ensure the team adheres to testing best practices, meets division-level quality standards, and delivers outcomes aligned with stakeholder expectations.
• Track and analyze testing metrics and results to provide clear quality status reports at each SDLC milestone.
• Plan QA activities, support engineers with task estimation, and define test scopes.
• Allocate QA resources across features, review performance, and mentor direct reports and team members.

Qualifications and Skills

• 5+ years of experience as a QA engineer, 2+ years of experience in a leading role
• Basic knowledge in computer vision and machine learning
• Understanding and hands-on experience with embedded systems testing
• Automation skills with Python (ability to read a script or maintain simple tests)
• Hands-on experience in UNIX/Linux, including CLI navigation and use of regular expressions
• Experience with databases and SQL
• Experience with CI tools (Jenkins)
• Good written and spoken English

Nice to have

• Basic experience with Raspberry Pi
• Hands-on experience in Bash scripting
• Familiarity with AWS services
• Practical experience with API testing (CRUD operations, debugging with Postman or similar tools)
• Experience in mobile testing
• ISTQB Certification Advanced Test Manager

We offer multiple benefits that include

• The environment of equal opportunities, transparent and value-based corporate culture and an individual approach to each team member.
• Competitive compensation and perks. Annual performance review.
• Opportunity to receive a Performance Bonus for your individual achievements and a Loyalty Bonus recognizing your dedication to the company.
• Gig-contract.
• 21 paid vacation days per year, paid public holidays according to the Ukrainian legislation.
• Development opportunities like corporate courses, knowledge hubs, and free English classes as well as educational leaves.
• Medical insurance is provided from day one. Sick leaves and medical leaves are available.
• Remote working mode is available within Ukraine only.
• Free meals, fruits, and snacks when working in the office.

UnderDefense, a leading cybersecurity company, is seeking a highly skilled and experienced SEO Specialist to join our marketing team. Our ideal candidate will have a proven track record of success in driving organic traffic to websites in highly competitive niches, particularly in the US market. Experience with B2B and SaaS companies is a plus.

Responsibilities:

• Develop and execute SEO strategies to improve website visibility and organic traffic
• Conduct keyword research and analysis to identify and target relevant search terms
• Analyze competitors’ SEO performance, content, and backlink profiles
• Create technical assignments for the content team and drive the content strategy to increase targeted organic traffic
• Build and optimize landing pages for organic acquisition and conversion
• Manage link-building activity and oversee the link-building team
• Monitor website performance and conduct regular technical health checks
• Track and report on results using Ahrefs, Google Search Console, GA4, and Bing Webmaster Tools
• Stay up-to-date on the latest SEO trends and best practices

Qualifications:

• Proven record of significant organic traffic growth with corresponding increase in leads with a clear understanding of tactics and activities that led to such results.
• 3+ years of experience in SEO
• Proven track record of driving organic traffic in highly competitive niches
• Experience with Ahrefs, Google Search Console (GSC), GA4, and Bing Webmaster Tools
• Experience with B2B and SaaS companies is a plus
• Experience with link-building
• Experience creating technical assignments for content teams
• Experience with competitor analysis
• Experience with keyword research and analysis
• Experience building landing pages
• English level B2+
• Ability to work independently and as part of a team
• Excellent communication and writing skills

Nice to have:

• Experience with Screaming Frog, Peec AI
• Experience with Looker Studio (or similar) for reporting/dashboards
• Basic HTML/CSS understanding
• Experience with AEO/GEO

Why UnderDefense:

• Work with global cybersecurity experts and a hands-on, visionary CEO.
• Direct impact on the company’s brand, visibility, and industry influence.
• Fast-paced, no-bureaucracy culture that values ownership and initiative.
• Competitive USD compensation.
• Remote-first, flexible work environment.
• Join a team recognized for innovation, speed, and strong product vision.

RedCore is an international business group that creates technological solutions for digital markets. Our products and services cover fintech, marketing, e-commerce, customer service, communications, and regulatory technologies.

We are looking for a Information Security Compliance Manager!

Requirements:

• 3+ years of experience in Information Security, IT Security, GRC, Compliance, Risk Management, or a similar role.
• Practical experience with implementation, maintenance, or audit support for information security standards and frameworks, including ISO 27001 and PCI DSS Level 1.
• Understanding of information security governance, risk management, policies, procedures, controls, and audit evidence collection.
• Ability to coordinate security activities across technical and business teams.
• Experience working with internal stakeholders, auditors, IT, engineering, infrastructure, product, and compliance teams.
• Strong communication skills and ability to translate security requirements into clear business and technical actions.
• English level sufficient for written communication, documentation, and audit-related activities.

Will be plus:

• Experience in FinTech, iGaming, payments, or regulated environments.
• Experience with security certification projects, external audits, and regulatory inspections.
• Knowledge of cloud security, IAM, vulnerability management, incident management, and SSDLC processes.
• Experience with PCI DSS Level 1 preparation or certification.
• Experience working in a group company structure with several legal entities and distributed teams.
• Security certifications such as ISO 27001 Lead Implementer, ISO 27001 Lead Auditor, PCI DSS QSA or ISA, CISM, CRISC, CISSP, or similar.

Responsibilities:

• Act as Information Security Officer for one of the companies in the group, either Frog or FinTech.
• Support the implementation and ongoing maintenance of information security standards, including ISO 27001 and PCI DSS Level 1.
• Coordinate security activities at the company level and ensure alignment with group-level cyber security strategy.
• Serve as a link between the central Security team, company management, and local technical teams.
• Support security governance processes, including policies, procedures, risk assessments, control implementation, and audit evidence collection.
• Coordinate internal stakeholders during security audits, assessments, remediation activities, and certification projects.
• Track security risks, gaps, action items, and remediation progress within the assigned company.
• Ensure proper communication of security requirements to business, product, IT, engineering, and infrastructure teams.
• Support incident, vulnerability, access management, and compliance-related processes where company-level coordination is required.
• Prepare regular status updates, reports, and escalations for security leadership.

Our benefits to you:

☘️An exciting and challenging job in a fast-growing business group, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance, and more

🤝🏻Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed

🧑🏻‍💻Modern corporate equipment based on macOS or Windows and additional equipment are provided

🏖Paid vacations, sick leave, personal events days, days off

💵Referral program — enjoy cooperation with your colleagues and get the bonus

📚Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences

🎯Rewards program for mentoring and coaching colleagues

✈️In-house Travel Service

🦄Multiple internal activities: online platform for employees with quests, gamification, presents and news, clubs for movie / book / pets lovers and more

🎳Other benefits could be added based on your location 
 

Build products that power a fast-growing international fintech business. 

If you're a PHP Developer who enjoys solving technical challenges and working on impactful projects, this is an opportunity to make a real difference.

We're hiring on behalf of a well-established, globally operating fintech company seeking a talented PHP Developer / Technical Engineer to join their growing team. In this role, you'll contribute to both new and existing projects, playing a key part in the development and maintenance of a WooCommerce ecosystem and a Laravel-based CRM, while helping shape the company's technical roadmap.

Responsibilities
- Develop and maintain custom WordPress/WooCommerce plugins.
- Integrate payment providers, APIs, and webhooks.
- Troubleshoot application, integration, network, and server issues.
- Support and improve the Laravel CRM.
- Assist with deployments and AWS/VPS maintenance.
- Use AI coding tools where helpful, while reviewing, testing, and taking responsibility for the resulting code.

Requirements
- Good knowledge of PHP, OOP, WordPress, and WooCommerce.
- Experience with MySQL, Git, REST APIs, and webhooks.
- Basic Linux administration, HTTP, DNS, SSL/TLS, and web security knowledge.
- Strong debugging and problem-solving skills.
- English: B2+.

Nice to have
- AWS
- Docker, CI/CD.
- Experience developing WooCommerce plugins.

We do e-com, we own a few brands and look to achieve bigger ad volume. We have a team of 17 people, 5 of them video editors. We are looking to expand. You will be assigned as an assistant to one of the experienced editors until you learn the ways and become a senior editors yourself. You need to have experience in direct response advertising and be a positive person.

We're Dream LLC (US, Wyoming) we do ecommerce. Main brand is heroslash.co, #1 in the world in the space, ensuring everyone's paid well. We have smaller stores like lieanhaug.com where we look to hire editors to create more ads.

Data Science UA is a service company with deep expertise in AI and Data Science. Our story started in 2016 with the first Data Science UA Conference in Kyiv, and since then, we’ve built one of the largest AI communities in Europe.

About the client

Our client is developing technology to make industrial environments safer and reduce the risk of accidents through proactive monitoring.

The Ukrainian engineering team is building a next-generation industrial safety platform combining Computer Vision, Machine Learning and IoT.

About the role

We are looking for a Middle Systems / Software Engineer to work on the performance-critical core of a real-time Computer Vision platform.

This is not a typical Python Backend role. The main challenge is building and optimising the systems underneath the CV/ML engines — where performance depends on memory, processes, concurrency, data movement, CPU/GPU utilisation and low latency.

You will work on the runtime that executes CV pipelines as a graph of processing stages, with latency measured in milliseconds. You will deal with shared memory, zero-copy data transfer, inter-process communication and process orchestration.

What matters most to us

We are open to engineers coming from C++, Python, Go or similar backgrounds.

The programming language itself is not the main selection criterion. What matters much more is a strong systems engineering mindset and experience understanding what is happening inside a system.

For example, we are particularly interested in engineers who have worked with problems such as:

• reducing unnecessary memory copies;
• optimising CPU/GPU utilisation;
• investigating latency spikes and performance bottlenecks;
• working with processes, threads and concurrency;
• debugging race conditions and difficult low-level issues;
• profiling applications and identifying bottlenecks;
• designing efficient data-processing pipelines;
• working with large amounts of data moving through several processing stages;

• optimising algorithms or runtimes for performance.

   

A candidate does not necessarily need to have worked with exactly the same technologies before.

For example, experience with CUDA, C++, GPU optimisation, real-time processing, robotics, computer vision, video pipelines, scientific computing or other performance-sensitive systems can be highly relevant.

What you’ll work on

• Collaborate with CV/ML engineers to turn model inference code into reliable production pipeline stages.
• Develop and optimise the core Pipeline Engine — an in-process, real-time runtime executing the CV pipeline as a graph of stages.
• Work with zero-copy shared-memory pools for passing frames between processes.
• Develop and optimise low-latency ZeroMQ communication for control messages, metadata and synchronisation.
• Work with pipeline metadata and serialisation boundaries.
• Analyse and improve CPU, memory and latency performance.
• Profile, debug and troubleshoot complex runtime issues.

• Contribute to the architecture and evolution of the real-time processing infrastructure.

   

Requirements

Must-have

• Commercial experience as a Software Engineer / Systems Engineer / C++ Engineer / Python Engineer or similar.
• Strong systems engineering mindset and understanding of:
  • processes and concurrency;
  • memory ownership and data movement;
  • latency vs throughput trade-offs;
  • performance bottlenecks;
  • profiling and debugging;
  • failure modes of complex systems.
• Experience working with performance-sensitive or latency-sensitive systems.
• Experience with at least one of C++, Python, Go or a similar programming language.
• Python is used in the platform, but it does not need to be your primary language. Strong C++ / systems experience is equally relevant.
• Solid Linux fundamentals.

• Solid experience with Docker and containerised environments.

   

Nice-to-have

• CUDA, including IPC handles and stream synchronisation.
• C/C++ or Go.
• OpenCV.
• GStreamer, FFmpeg or RTSP.
• ZeroMQ.
• Shared memory / zero-copy architectures.
• FlatBuffers or other binary serialisation formats.
• Experience building or operating camera/video pipelines.

What we offer

• Competitive compensation.
• Benefits package.
• Strong engineering team.
• Opportunity to work on challenging real-time Computer Vision infrastructure.
• Meaningful industrial safety use case.
• Technical challenges and opportunities for professional growth.

Data Science UA is a service company with deep expertise in AI and Data Science. Our story started in 2016 with the first Data Science UA Conference in Kyiv, and since then, we’ve built one of the largest AI communities in Europe.

About the client

Our client is developing technology to make industrial environments safer and reduce the risk of accidents through proactive monitoring.

The Ukrainian engineering team is building a next-generation industrial safety platform combining Computer Vision, Machine Learning and IoT.

About the role

We are looking for a Middle Systems / Software Engineer to work on the performance-critical core of a real-time Computer Vision platform.

This is not a typical Python Backend role. The main challenge is building and optimising the systems underneath the CV/ML engines — where performance depends on memory, processes, concurrency, data movement, CPU/GPU utilisation and low latency.

You will work on the runtime that executes CV pipelines as a graph of processing stages, with latency measured in milliseconds. You will deal with shared memory, zero-copy data transfer, inter-process communication and process orchestration.

What matters most to us

We are open to engineers coming from C++, Python, Go or similar backgrounds.

The programming language itself is not the main selection criterion. What matters much more is a strong systems engineering mindset and experience understanding what is happening inside a system.

For example, we are particularly interested in engineers who have worked with problems such as:

• reducing unnecessary memory copies;
• optimising CPU/GPU utilisation;
• investigating latency spikes and performance bottlenecks;
• working with processes, threads and concurrency;
• debugging race conditions and difficult low-level issues;
• profiling applications and identifying bottlenecks;
• designing efficient data-processing pipelines;
• working with large amounts of data moving through several processing stages;

• optimising algorithms or runtimes for performance.

   

A candidate does not necessarily need to have worked with exactly the same technologies before.

For example, experience with CUDA, C++, GPU optimisation, real-time processing, robotics, computer vision, video pipelines, scientific computing or other performance-sensitive systems can be highly relevant.

What you’ll work on

• Collaborate with CV/ML engineers to turn model inference code into reliable production pipeline stages.
• Develop and optimise the core Pipeline Engine — an in-process, real-time runtime executing the CV pipeline as a graph of stages.
• Work with zero-copy shared-memory pools for passing frames between processes.
• Develop and optimise low-latency ZeroMQ communication for control messages, metadata and synchronisation.
• Work with pipeline metadata and serialisation boundaries.
• Analyse and improve CPU, memory and latency performance.
• Profile, debug and troubleshoot complex runtime issues.

• Contribute to the architecture and evolution of the real-time processing infrastructure.

   

Requirements

Must-have

• Commercial experience as a Software Engineer / Systems Engineer / C++ Engineer / Python Engineer or similar.
• Strong systems engineering mindset and understanding of:
  • processes and concurrency;
  • memory ownership and data movement;
  • latency vs throughput trade-offs;
  • performance bottlenecks;
  • profiling and debugging;
  • failure modes of complex systems.
• Experience working with performance-sensitive or latency-sensitive systems.
• Experience with at least one of C++, Python, Go or a similar programming language.
• Python is used in the platform, but it does not need to be your primary language. Strong C++ / systems experience is equally relevant.
• Solid Linux fundamentals.

• Solid experience with Docker and containerised environments.

   

Nice-to-have

• CUDA, including IPC handles and stream synchronisation.
• C/C++ or Go.
• OpenCV.
• GStreamer, FFmpeg or RTSP.
• ZeroMQ.
• Shared memory / zero-copy architectures.
• FlatBuffers or other binary serialisation formats.
• Experience building or operating camera/video pipelines.

What we offer

• Competitive compensation.
• Benefits package.
• Strong engineering team.
• Opportunity to work on challenging real-time Computer Vision infrastructure.
• Meaningful industrial safety use case.
• Technical challenges and opportunities for professional growth.