Jobs at Djinni

About SYNTECH Digital

We are an official Creatio partner and product company. SYNTECH builds and maintains 17+ Marketplace apps (Kanban, Gantt, Calendar, Pivot, Map, HRM, Manufacturing, and more) and delivers complex CRM/ERP implementations for clients across logistics, manufacturing, finance, and HR industries.

Responsibilities
    •    Develop and customize solutions on the Creatio platform: C# schemas, business processes, event listeners, scheduled jobs, and server-side scripts
    •    Build WCF / Web API services and integrations with external systems (Google APIs, payment gateways, ERP platforms)
    •    Contribute to SYNTECH’s proprietary Marketplace component suite (Angular Freedom UI components, back-end services)
    •    Write efficient SQL queries for PostgreSQL and MS SQL; optimize performance on large datasets
    •    Participate in technical pre-sales: architecture design, effort estimation, client communication
    •    Conduct code reviews, maintain technical documentation, support live projects
    •    Collaborate with the team via Git and CI/CD workflows

Requirements
    •    2+ years of commercial experience with C# / .NET (ASP.NET, Web API, WCF)
    •    Hands-on knowledge of the Creatio platform: EntitySchemaQuery, schemas, packages, Process Designer, Freedom UI
    •    Confident JavaScript / TypeScript (Angular or Backbone.js / Ext JS)
    •    Experience with SQL — PostgreSQL or MS SQL
    •    Solid understanding of SOLID, DRY, KISS principles
    •    Proficiency with Git
    •    English — B2
Nice to Have
    •    Angular Freedom UI component development for Creatio
    •    Experience integrating Google Drive, payment APIs, ERP
    •    Familiarity with Creatio Marketplace package publishing process
    •    SignalR / real-time apps, Docker / container deployments

We Offer
    •    Competitive salary discussed individually
    •    Work on real products sold on Creatio Marketplace — not just client customizations
    •    Growth path to Tech Lead / Solution Architect
    •    Flexible 5-day schedule, fully remote
    •    24 days paid vacation
    •    Direct participation in pre-sales and product architecture decisions

WTT Solutions is an innovative and fast-growing development company that builds web and mobile products using modern technologies such as React, Angular, Node.js, React Native, and Flutter.

We are currently looking for a Strong Junior / Middle Manual QA (Part-time) to join our team and help ensure the quality of our web and mobile products.

🔹 Responsibilities:
• Perform manual testing of web and mobile applications
• Create and maintain test cases and checklists based on project requirements
• Detect, document, and track bugs using Jira or similar tools
• Collaborate closely with developers and project managers to resolve issues efficiently
• Participate in improving QA processes and product quality
• Conduct regression, smoke, and functional testing

🔹 Requirements:
• 2+ year of commercial experience in Manual QA
• Good understanding of QA methodologies, SDLC, and testing processes
• Experience with Jira, Trello, or similar tracking systems
• Basic experience with API testing tools (Postman, Swagger, etc.)
• Strong attention to detail and analytical thinking
• Ability to work independently and manage tasks effectively
• English level — Intermediate+ or higher

🔹 Nice to Have:
• Experience working in Agile/Scrum teams
• Basic understanding of automation testing principles
• Experience testing mobile applications

🔹 We Offer:
• Flexible part-time collaboration format
• Remote work opportunities
• Friendly and supportive team environment
• Interesting web and mobile projects
• Opportunities for professional growth and development

We're looking for a Lead Python Engineer who will be the key developer on the team - someone who has already designed architecture, not just built against someone else's.

If an e-commerce site goes down, it's inconvenient. This product has to run without failure: if a software glitch shuts down a 50 MW plant, that means direct financial losses and safety risks. Your code moves megawatts, not pixels or shopping carts.

About the company

A European energy company that builds and operates power plants: solar, wind, and industrial-scale battery energy storage systems.

• Our own EMS platform started as an internal tool and is now being turned into a standalone product for any plant owner or energy service company
• The product is at MVP stage

What you'll do

• Take over the platform, together with a small team (a Md Django engineer is already on board)
• Run a technical audit of the MVP
• Design and implement failover for plant connections: reconnect, buffering, redundancy - so telemetry and commands survive unreliable 4G links
• Build agentic pipelines to automate development, testing and deployment, and make Spec-Driven Development a mandatory standard
• Work in two modes: Rapid Validation (shipping lean features to test hypotheses) and Stabilization (hardening what shows traction)
• Do technical pruning: remove dead code and features behind hypotheses that didn't work out
• Set engineering standards: code review, branching, CI gates (ruff, pytest), definition of done. The API has to stay stable for a dispatch center that runs 24/7

Who we're looking for

• 8+ years of production Python experience
• The full stack in production: Django + DRF, FastAPI (Pydantic v2), Celery, PostgreSQL, Redis, Docker / Docker Compose, pytest + CI
• API and system architecture design: service boundaries, contracts, data flows - not only implementing against someone else's design
• RBAC: role models on the principle of least privilege, DRF permissions, object-level access, access enforced consistently across services
• Integrating external APIs behind a caching layer (Redis): cache strategy and invalidation, rate limits, retries/backoff, serving stale data gracefully when the upstream is down
• Failover thinking: reconnect strategies, buffering, health checks, redundancy, graceful degradation over unreliable links
• Spec-Driven Development: contract-first (OpenAPI/Swagger, Pydantic, gRPC), specifications as the source of truth for AI agents
• Agentic pipelines: CrewAI, LangGraph or custom orchestrators, automating engineering workflows
• English B2+

Soft skills

• Product mindset. We need someone who treats the platform as their own product, not as another outsourcing project. Code is a temporary asset until the business model is validated
• Ownership. The result is production, not a PR
• Ability to explain an architectural decision to a non-engineer, and to stay calm during incidents

We are DRCT — a travel-tech product company building SaaS solutions for the aviation industry. We help travel agencies and airlines access flight content more easily, automate workflows, and increase profitability through modern technology.
 

Since 2016, we’ve grown from a Ukrainian startup into an international group of companies operating across Poland, Saudi Arabia, the Baltics, and other European markets.
 

Now we are looking for someone to join our team and take an active role in growing our presence in the Polish market.
 

What you will do:
 

• Learn DRCT products and how the aviation industry works.
• Proactively reach out to travel agents (outbound) and schedule demos.
• Work with email sequences and handle objections.
• Present the product to potential clients and drive contract signings.
• Onboard new clients.
• Persuade clients to start actively using the product.
• Support clients with any ongoing issues they may have.
• Upsell current partners to connect new channels and use other DRCT products.
   

Requirements:
 

• Polish advanced speaking skills: 
  You can confidently communicate with clients in Polish and clearly deliver value.
• Based in Warsaw:
  You are currently located in Warsaw and available for in-person meetings with customers.
• 1-2 years of experience in outbound sales:
  You know where to find leads, how to approach them, and feel confident in outbound — it motivates you rather than drains you.
• Strong ownership mentality: 
  You`re able to take responsibility for your actions, leads, and performance. You care about the final result, not just completing tasks.
• Active and high-energy: 
  You are easy to talk to, build rapport quickly, and bring positive, confident energy into every interaction.
• Interested in the aviation field:
  You are curious about the aviation industry, care about what you sell, and are ready to learn a complex product domain.
• Fast learner and self-educator:
  You quickly deep dive into new topics, independently search for answers, and adapt fast in complex environments.
• Highly responsible and disciplined:
  You can take responsibility and pay attention to detail.
• Communicative and empathetic:
  You can deeply understand the problems each client is facing and address them with a personalized approach.
   

Will be a big plus:
 

• Ukrainian advanced speaking skills.
• Passion for startups and technology.
• Experience in the aviation ticketing field (GDS, NDC).
   

What We Offer
 

• Enjoy a remote-friendly role with the possibility to work remotely, participate in industry events, meet clients in person, and use our co-working space in Warsaw whenever needed.
• Small, agile team — work in a fast-growing company where your ideas truly matter.
• No corporate BS — we focus on efficiency, results, and innovation instead of endless meetings and bureaucracy.
• Unlimited earning potential — with our top-tier bonus system, you can double your base salary. The more you sell, the more you earn!
• Results-focused environment — we prioritize performance over hours. You have the flexibility to control your working hours, as long as you're available for team communication when needed.
• Learning & development support — we cover courses and other learning opportunities that help you grow.
• Fast-track career growth — a clear path to managerial roles for top performers.
• Equipment provided when needed — laptop, power banks, and other work essentials to help you stay productive.
• Team buildings and corporate events — we make time to celebrate wins and spend quality time together.
• Work-life balance — enjoy 24 calendar days of vacation, public holidays, and 7 sick days, with no medical certificate required.
   

Join us and help reshape the future of airline ticket distribution!

We are looking for a Mid-level Full-Stack Developer (3+ years of experience) to work on a modern web project using an up-to-date technology stack.

🧩 Responsibilities:

• Develop and maintain the backend using NestJS (Node.js)
• Work with MySQL databases via TypeORM
• Develop the frontend using Angular 21
• Integrate third-party services and APIs
• Write clean, maintainable, and scalable code
• Participate in code reviews and team-based development

• Work with Git (version control)

  
  🛠 Requirements:

• 3+ years of commercial experience in Full-Stack development
• Strong knowledge of TypeScript
• Experience with NestJS / Node.js
• Experience with TypeORM
• Hands-on experience with MySQL
• Experience developing with Angular (version 21 or a close equivalent)

• Confident use of Git

   

  ⭐ Nice to have:

• Experience working with the OpenAI API
• Experience using Docker
• Writing and maintaining automated tests with Playwright

🎯 We offer:

• Work on an interesting and technology-driven project
• A friendly team and comfortable communication
• Fully remote work format
• Competitive salary (depending on experience)

Koscom Networks is a growing U.S.-based telecommunications company specializing in fiber optic and telecommunications network construction. We are looking for a proactive and organized HR Assistant / Junior HR to join our team and support our HR processes and employees.

What you’ll do:

• Support employee onboarding and offboarding processes
• Prepare and organize HR documents, job offers, agreements, and other documentation
• Maintain and update employee information and HR databases
• Respond to employees’ HR-related questions and help resolve day-to-day requests
• Assist with preparing information for payroll and HR reports
• Help coordinate performance reviews and other HR processes
• Support the HR team with daily administrative tasks and internal communications
• Help improve and organize HR processes as the company continues to grow

What we’re looking for:

• 6+ months of experience in HR, recruitment, HR administration, or a related field
• B2 level of English
• Strong communication and organizational skills
• Attention to detail and ability to work with documents and data
• Proactive attitude and a strong desire to develop in HR
• Ability to manage multiple tasks at the same time
• Good knowledge of Google Workspace / MS Office
• Experience with HR systems, ATS, CRM, or similar tools is a plus

What we offer:

• Opportunity for professional growth within the HR team with the potential to progress to an HR Manager role
• Experience working for an international U.S.-based company
• Support and mentorship from experienced HR professionals
• Hands-on experience with onboarding, payroll, and other HR processes
• A dynamic and friendly team
• Remote work
• Competitive salary + performance-based bonuses

About Koscom Networks

Koscom Networks is a growing company with teams working across multiple U.S. states. We value initiative, responsibility, teamwork, and continuous professional development.

If you want to start or develop your career in HR and gain hands-on experience in an international company, we’d love to hear from you!

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'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

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 
 

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.