Jobs at Djinni

We need a detail-oriented analyst and a proactive communicator who will ensure seamless transaction flows, optimize conversion rates, and manage relationships with payment service providers (PSPs) across diverse global markets.

🎯 Key Responsibilities

• Relationship Management: Serve as the primary point of contact for connected PSPs. Handle day-to-day communications, resolve operational queries, and push for better service terms.
• Onboarding & Integration: Support all stages of PSP onboarding — from the initial intro and gathering technical documentation to the final "go-live" phase.
• Performance Analytics:  Monitor provider dashboards and transaction reports to compare performance.
  • Analyze payment conversion rates (Click-to-Deposit) and identify root causes for failed or pending transactions.
  • Interpret data to spot discrepancies and suggest actionable improvements.
• Operational Excellence:
  • Process internal tickets from Business Development and translate them into clear technical tasks for the Integration/Product teams.
  • Conduct competitive analysis of payment solutions in target regions, identifying new local methods and integration channels.

• Cross-department Collaboration: Work closely with Finance, Legal, Product, and Business Development teams to align payment strategies with global business goals.

  ✅Requirements
  - Experience: 1+ year of relevant experience in iGaming (Betting/Gambling), with a primary focus on European markets such as Italy, Portugal, Czech Republic, Poland, Greece, and the Netherlands.
  - Tier-1 Market Expertise: Proven track record working with Tier-1 European countries and a deep understanding of their payment ecosystems.
  - Payment Systems Knowledge: Strong grasp of Card processing and European Alternative Payment Methods (APMs), including experience with systems such as Blik, iDEAL, MbWay, and similar regional solutions.
  - Technical Skills: Hands-on experience with Payment Service Provider (PSP) admin panels and reporting tools.
  - Analytical Competence: Ability to  effectively communicate with the analytics team, read and interpret dashboards, and generate actionable insights and recommendations based on the data.
  - Languages: Upper-Intermediate (B2+) English proficiency, both written and verbal, for efficient communication with international partners.
  🧠 Soft Skills

• Detail-Oriented: You notice the small things in transaction logs that others might miss.
• Stress Resilient: Comfortable working in a high-pressure, fast-growing global company.
• Assertive: Not afraid to push your position and hold providers accountable for their performance.
• Organized: Ability to manage multiple onboarding processes and tickets simultaneously without losing focus.
• ⭐️ We Offer:
• Format: Remote work, 5/2 schedule.
• Payments in USDT (white crypto);
• Remuneration: Competitive salary + bonuses based on the results of the department you build.
• Growth: Opportunity for growth within the project.
• Benefits: Paid vacation and sick leave.

Reports to: Contact Center Lead

About the Role: We are looking for a communicative, energetic, and customer-oriented Contact Center Operator to join our team. In this role, you will be the voice of our brand — engaging with players, keeping them informed about exciting new offers, and helping them resolve payment issues.

Working closely with our Contact Center Lead, you will ensure every player feels valued and supported. If you are fluent in Portuguese, Italian, and Greek, love talking to people, and want to grow in a dynamic, fast-paced environment — we would love to meet you!

Key Responsibilities:

• Make outbound calls based on assigned tasks and scripts + sending SMS 
• Inform players about available bonuses, promotions, and offers
• Assist customers with failed payments and related issues
• Handle first-line customer inquiries and requests
• Prepare and submit daily activity reports in the approved format
• Participate in daily planning meetings and performance discussions

Requirements & Skills:

• Excellent spoken Portuguese, Italian, and Greek (C1/C2 level)
• Strong communication and active listening skills
• Friendly, confident, and outgoing personality
• Customer-focused mindset with a positive attitude
• Previous experience in a call center or similar role is a plus, but not required

Note: If you enjoy talking to people and creating positive customer experiences, we’d love to have you on our team!

We Offer:

• Format: Remote work. Schedule: Tuesday – Saturday (from 13:00 to 21:00). 
• Compensation: Competitive salary based on your experience + performance bonuses.
• Payments: In USDT (white crypto).
• Growth: Opportunity for professional and career growth within the project.
• Benefits: Paid vacation and sick leave, opportunities for continuous learning.

We are looking for a proactive Retention Manager to take ownership of our user lifecycle strategy. If you know how to turn a "new user" into a "loyal player" using data, smart segmentation, and AI — we want to meet you.

📍 The Role: You will take ownership of the player lifecycle, ensuring our users stay engaged, active, and loyal.

• Campaigns: Create and execute multi-channel campaigns (Email, SMS, In-App, Web Push).
• Journey Building: Design automated workflows covering Onboarding, Activation, and Reactivation stages.
• Segmentation: Utilize RFM analysis and behavioral data to target the right players with the right message.
• Optimization: Run A/B tests to boost Open Rates, CTR, and Conversion.
• Innovation: Actively use AI tools to generate content, build logic, and streamline workflows.

🛠 Tech Stack: Experience with Customer.io, Smartico, Fasttrack, or Optimove is a strong advantage.

👤 About You:

• Experience: 1.5–3 years in CRM / Retention Marketing.
• Industry: Experience in iGaming or digital products is highly preferred.
• Skills: Strong grasp of lifecycle marketing, segmentation, and copywriting.
• Mindset: Analytical approach to data and a creative approach to problem-solving.
• Tech-savvy: You are comfortable using AI for automation and content generation.

⭐️ We Offer:

• Format: Remote work, 5/2 schedule.
• Payments in USDT (white crypto);
• Remuneration: Competitive salary + bonuses based on the results of the department you build.
• Growth: Opportunity for growth within the project.
• Benefits: Paid vacation and sick leave.

We are looking for a Call Center Team Lead who combines the talent of a salesperson with the systematic approach of a manager. We need a person who speaks fluent English, understands player psychology, and knows how to build department operations to achieve maximum ROI.

Your future challenge: Effective management of the Outbound Sales team, increasing conversion rates, and ensuring flawless service for clients.

What you will do:
— Build department operations from scratch (selecting tools, client workflows, knowledge base);
— Make calls during the launch phase to test databases, refine scripts, and set sales standards;
— Hire, interview, and onboard sales agents to build a high-performing team (10+ people);
— Manage daily operations, conduct 1:1s, monitor KPIs, QA, and scale the department;
— Write and continuously optimize English sales scripts to maximize conversion rates.

What we expect:
— 2+ years as a Call Center Team Lead, Supervisor or Senior Specialist in iGaming, Gambling, Crypto, or Forex (mandatory);
— Advanced English (C1) for fluent communication, scriptwriting, and monitoring nuances;
— Strong sales mindset with proven objection handling and deal-closing skills;
— Deep understanding of key metrics (Conversion Rate, Retention, LTV, ROI) and data analysis;
— Confident user of CRM systems, VoIP telephony, and Google Sheets/Excel.

What we offer:
— Remote work with a 5/2 schedule;
— Payments in USDT (white crypto);
— Competitive salary + performance bonuses based on department results;
— Paid vacation and sick leave;
— Opportunity for career growth within the project.

We are looking for an experienced Retention Team Lead to head our team and take on the strategic management of the customer lifecycle.

Your primary focus in this role will be building a global retention strategy, scaling processes, driving key business metrics, and developing a team of 10 specialists.
 

📋 Your Key Responsibilities:

• Team Management: Leadership, development, mentoring, and performance evaluation of a 10-person team (performance management, hiring, goal setting).
• Strategic Planning: Developing, implementing, and scaling a comprehensive retention strategy to improve key metrics (Revenue, Retention Rate, Churn Rate, LTV) across Tier-1 markets.
• Translating Strategy into Action: Converting the company's global goals into concrete action plans, priorities, and tasks for the team.
• Analytics and Optimization: Managing CRM economics. Utilizing analytical tools to identify growth opportunities, generate hypotheses, and evaluate the performance of retention campaigns.
• Process Management: Overseeing the CRM backlog, building efficient campaign execution processes, and ensuring high quality standards.
• Cross-functional Collaboration: Working closely with product, BI, analytics, and tech teams to enhance CRM capabilities and improve the customer experience.
   

📚 Our Expectations (Mandatory Requirements):

• Experience: 3+ years of practical experience in CRM/Retention exclusively in Gambling (iGaming), with a proven track record of team management.
• Markets: Mandatory and in-depth experience working with Tier-1 markets.
• Leadership: Strong management skills, with the ability to organize the team's work and motivate them to achieve business results.
• Strategic Thinking: The ability to see the "big picture," prioritize based on business impact, and develop long-term plans.
• Data-driven Mindset: Strong analytical skills and the ability to make independent decisions based on data and logic.
• Expertise: Deep understanding of lifecycle marketing principles, segmentation, personalization, and the technical aspects of campaign automation.
• Soft Skills: Excellent communication skills, with the ability to present results and work effectively with stakeholders.
  
  ⭐️ We Offer:
• Format: Remote work, 5/2 schedule.
• Payments in USDT (white crypto);
• Remuneration: Competitive salary + bonuses based on the results of the department you build.
• Growth: Opportunity for growth within the project.
• Benefits: Paid vacation and sick leave.

We are looking for a proactive Retention Manager with proven experience in the Italy GEO to take ownership of our user lifecycle strategy. If you know how to turn a "new user" into a "loyal player" using data, smart segmentation, and AI — we want to meet you.

📍 The Role

• Market Ownership: You will take ownership of the player lifecycle specifically for the Italian market, ensuring our users stay engaged, active, and loyal.
• Localized Campaigns: Create and execute multi-channel campaigns (Email, SMS, In-App, Web Push) tailored to the Italian audience.
• Journey Building: Design automated workflows covering Onboarding, Activation, and Reactivation stages.
• Segmentation: Utilize RFM analysis and behavioral data to target the right players in the IT market with the right message.
• Optimization: Run A/B tests to boost Open Rates, CTR, and Conversion.
• Innovation: Actively use AI tools to generate content, build logic, and streamline workflows.

🛠 Tech Stack

• Experience with Customer.io, Smartico, Fasttrack, or Optimove is a strong advantage.

👤 About You

• Experience: 1.5–3 years in CRM / Retention Marketing.
• GEO Expertise: Practical experience and a deep understanding of the Italian market (Italy GEO) is essential.
• Industry: Experience in iGaming or digital products is highly preferred.
• Skills: Strong grasp of lifecycle marketing, segmentation, and copywriting.
• Mindset: Analytical approach to data and a creative approach to problem-solving.
• Tech-savvy: You are comfortable using AI for automation and content generation.

⭐️ We Offer

• Format: Remote work, 5/2 schedule.
• Payments: In USDT.
• Remuneration: Competitive salary + bonuses based on the results of the department you build.
• Growth: Opportunity for growth within the project.
• Benefits: Paid vacation and sick leave.

📋 Your Key Responsibilities:

• Strategy development and implementation: Building comprehensive retention strategies and multi-channel automated campaigns (Email, SMS, Push, In-app, Pop-up) for Tier-1 markets.
• In-depth analytics and optimization: Analyzing campaign performance, conducting A/B and multivariate testing, and identifying growth opportunities to increase LTV and Retention Rate, and decrease Churn Rate.
• Lifecycle management: Detailed user base segmentation, creating custom Customer Journeys, and implementing deep personalization.
• Technical setup and automation: Working with advanced CRM systems, setting up complex trigger chains, and ensuring seamless communication delivery.
• Cross-functional collaboration: Working closely with the product team, BI, analytics, and Acquisition teams to improve the customer experience.
• Expertise and mentoring: Assisting middle/junior specialists, knowledge sharing, and implementing market best practices.
  📚 Our expectations:
• Experience: 3+ years of practical experience in CRM/Retention exclusively in Gambling (iGaming).
• Markets: Mandatory and in-depth experience working with highly competitive Tier-1 markets.
• Data-driven approach: High level of analytical skills, ability to work with data, draw conclusions, and make decisions based on numbers rather than intuition.
• Technical expertise: Deep understanding of automated campaign architecture and proven skills in working with modern CRM platforms.
• Strategic thinking: Ability to independently lead projects from idea to execution and results evaluation.
• Soft skills: Proactivity, results-oriented mindset, attention to detail, and a high level of autonomy.
  ⭐️ We Offer:
• Format: Remote work, 5/2 schedule.
• Payments in USDT (white crypto);
• Remuneration: Competitive salary + bonuses based on the results of the department you build.
• Growth: Opportunity for growth within the project.
• Benefits: Paid vacation and sick leave.

We are looking for a proactive Retention Manager with proven experience in the Greek (GR) GEO to take ownership of our user lifecycle strategy. If you know how to turn a "new user" into a "loyal player" using data, smart segmentation, and AI — we want to meet you.

📍 The Role

• Market Ownership: You will take ownership of the player lifecycle specifically for the Greek market, ensuring our users stay engaged, active, and loyal.
• Localized Campaigns: Create and execute multi-channel campaigns (Email, SMS, In-App, Web Push) tailored to the Greek audience.
• Journey Building: Design automated workflows covering Onboarding, Activation, and Reactivation stages.
• Segmentation: Utilize RFM analysis and behavioral data to target the right players in the Greek market with the right message.
• Optimization: Run A/B tests to boost Open Rates, CTR, and Conversion.
• Innovation: Actively use AI tools to generate content, build logic, and streamline workflows.

🛠 Tech Stack

• Experience with Customer.io, Smartico, Fasttrack, or Optimove is a strong advantage.

👤 About You

• Experience: 1.5–3 years in CRM / Retention Marketing.
• GEO Expertise: Practical experience and a deep understanding of the Greek market (GR GEO) is essential.
• Industry: Experience in iGaming or digital products is highly preferred.
• Skills: Strong grasp of lifecycle marketing, segmentation, and copywriting.
• Mindset: Analytical approach to data and a creative approach to problem-solving.
• Tech-savvy: You are comfortable using AI for automation and content generation.

⭐️ We Offer

• Format: Remote work, 5/2 schedule.
• Payments: In USDT.
• Remuneration: Competitive salary + bonuses based on the results of the department you build.
• Growth: Opportunity for growth within the project.
• Benefits: Paid vacation and sick leave.

We are looking for a proactive Retention Manager with proven experience in the UK GEO to take ownership of our user lifecycle strategy. If you know how to turn a "new user" into a "loyal player" using data, smart segmentation, and AI — we want to meet you.

📍 The Role

Market Ownership: You will take ownership of the player lifecycle specifically for the UK market, ensuring our users stay engaged, active, and loyal.

Localized Campaigns: Create and execute multi-channel campaigns (Email, SMS, In-App, Web Push) tailored to the British audience.

Journey Building: Design automated workflows covering Onboarding, Activation, and Reactivation stages.

Segmentation: Utilize RFM analysis and behavioral data to target the right players in the UK market with the right message.

Optimization: Run A/B tests to boost Open Rates, CTR, and Conversion.

Innovation: Actively use AI tools to generate content, build logic, and streamline workflows.

🛠 Tech Stack

Experience with Customer.io, Smartico, Fasttrack, or Optimove is a strong advantage.

👤 About You

Experience: 1.5–3 years in CRM / Retention Marketing.

GEO Expertise: Practical experience and a deep understanding of the UK market (UK GEO) is essential.

Industry: Experience in iGaming or digital products is highly preferred.

Skills: Strong grasp of lifecycle marketing, segmentation, and copywriting.

Mindset: Analytical approach to data and a creative approach to problem-solving.

Tech-savvy: You are comfortable using AI for automation and content generation.

⭐️ We Offer

Format: Remote work, 5/2 schedule.

Payments: In USDT.

Remuneration: Competitive salary + bonuses based on the results of the department you build.

Growth: Opportunity for growth within the project.

Benefits: Paid vacation and sick leave.

We are looking for a proactive Retention Manager with proven experience in the Netherlands (NL) GEO to take ownership of our user lifecycle strategy. If you know how to turn a "new user" into a "loyal player" using data, smart segmentation, and AI — we want to meet you.

📍 The Role

• Market Ownership: You will take ownership of the player lifecycle specifically for the Dutch market, ensuring our users stay engaged, active, and loyal.
• Localized Campaigns: Create and execute multi-channel campaigns (Email, SMS, In-App, Web Push) tailored to the Dutch audience.
• Journey Building: Design automated workflows covering Onboarding, Activation, and Reactivation stages.
• Segmentation: Utilize RFM analysis and behavioral data to target the right players in the Netherlands with the right message.
• Optimization: Run A/B tests to boost Open Rates, CTR, and Conversion.
• Innovation: Actively use AI tools to generate content, build logic, and streamline workflows.

🛠 Tech Stack

• Experience with Customer.io, Smartico, Fasttrack, or Optimove is a strong advantage.

👤 About You

• Experience: 1.5–3 years in CRM / Retention Marketing.
• GEO Expertise: Practical experience and a deep understanding of the Dutch market (NL GEO) is essential.
• Industry: Experience in iGaming or digital products is highly preferred.
• Skills: Strong grasp of lifecycle marketing, segmentation, and copywriting.
• Mindset: Analytical approach to data and a creative approach to problem-solving.
• Tech-savvy: You are comfortable using AI for automation and content generation.

⭐️ We Offer

• Format: Remote work, 5/2 schedule.
• Payments: In USDT.
• Remuneration: Competitive salary + bonuses based on the results of the department you build.
• Growth: Opportunity for growth within the project.
• Benefits: Paid vacation and sick leave.

We are looking for a proactive Retention Manager with proven experience in the Spain (ES) GEO to take ownership of our user lifecycle strategy. If you know how to turn a "new user" into a "loyal player" using data, smart segmentation, and AI — we want to meet you.

📍 The Role

• Market Ownership: You will take ownership of the player lifecycle specifically for the Spanish market, ensuring our users stay engaged, active, and loyal.
• Localized Campaigns: Create and execute multi-channel campaigns (Email, SMS, In-App, Web Push) tailored to the Spanish audience.
• Journey Building: Design automated workflows covering Onboarding, Activation, and Reactivation stages.
• Segmentation: Utilize RFM analysis and behavioral data to target the right players in Spain with the right message.
• Optimization: Run A/B tests to boost Open Rates, CTR, and Conversion.
• Innovation: Actively use AI tools to generate content, build logic, and streamline workflows.

🛠 Tech Stack

• Experience with Customer.io, Smartico, Fasttrack, or Optimove is a strong advantage.

👤 About You

• Experience: 1.5–3 years in CRM / Retention Marketing.
• GEO Expertise: Practical experience and a deep understanding of the Spanish market (ES GEO) is essential.
• Industry: Experience in iGaming or digital products is highly preferred.
• Skills: Strong grasp of lifecycle marketing, segmentation, and copywriting.
• Mindset: Analytical approach to data and a creative approach to problem-solving.
• Tech-savvy: You are comfortable using AI for automation and content generation.

⭐️ We Offer

• Format: Remote work, 5/2 schedule.
• Payments: In USDT.
• Remuneration: Competitive salary + bonuses based on the results of the department you build.
• Growth: Opportunity for growth within the project.
• Benefits: Paid vacation and sick leave.

About us
GRIT LEADERS is an SEO and link building agency working mostly in iGaming. We serve operators and platforms worldwide: guest posts, PBN links, brand protection, technical SEO, content. We're expanding the sales team and adding an SDR to our team — you'll have processes and people to lean on, plus real room to shape how outbound works here.
 

What you'll do

• Build target lists around our ICP: operators, affiliates, media buying teams, agencies
• Run outbound across LinkedIn, email and Telegram — write, follow up, keep the thread alive
• Qualify leads: is there a real need, who decides, is there budget
• Book meetings for our Account Executives and hand over leads with actual context, not a single line
• Keep every lead and interaction logged in Pipedrive — if it's not in the CRM, it doesn't exist
• Research the market: who just entered a new geo, who changed vendors, whose visibility dropped (Ahrefs, LinkedIn, industry media and chats)
• Attend conferences across Europe: fill your calendar before the event, collect contacts, follow up after
   

What we're looking for

• English B1+ — you'll write in it daily and talk to people face to face at events. We test this in the interview
• 6 months to 2 years in lead generation, outbound or sales — industry background is not critical but iGaming is a plus
• You can dig for information and draw a conclusion from it, not just paste it into a spreadsheet
• Proactive: you show up with hypotheses and questions instead of waiting for step-by-step instructions
• Organised: your data, notes and next steps stay in order without someone chasing you
• Valid international passport and readiness to travel to European conferences regularly (2–4 times a year)
   

Nice to have
 Experience in iGaming or in SEO/link building. CRM experience (Pipedrive, HubSpot). Apollo, Sales Navigator, Ahrefs.
 

What we offer

• Remote, flexible hours with overlap with the team
• Conferences and travel covered by the company
• Onboarding, internal knowledge base, call and email reviews — asking a lot of questions is expected here
• A clear path to Account Executive: your own pipeline, your own deals, commission. This is the default trajectory for the role, not a vague promise
   

Hiring process
 Screening → short practical task →  interview with Head of Business Development

We are building the platform, which supports various information gathering and processing across the bank. The PMC application, Price Master Central (PMC) is a global reference data management application - responsible for sourcing securities/Pricing data from market vendors and internal sources and providing it to downstream clients after applying client specific rules.

• Responsibilities:

  - Manage a team
  - Intensive communication with project stakeholders and other teams
  - Evaluate and adopt new development tools, libraries and approaches to improve delivery quality
  - Continuous quality improvement (code reviews, fixing Sonar issues, unit/integration/E2E test coverage)
  - Integrate our components with different internal and external client's systems
  - Configure, monitor, and troubleshoot Application servers
  - Monitor applications, processes, scheduled jobs, collect different types of logs and metrics
  - Setup and improve CI/CD
  - Automate routine with scripting languages
  - Write all types of tests: unit, integration, end-to-end
  - Design distributed applications

• Mandatory Skills Description:

  - Technically strong energetic individual, who can bring innovation to the group
  - Team lead experience from 3 years, IT experience from 7 years
  - Java (Core, JDBC, MT, Collections, I/O), Spring Boot
  - SQL.PL-SQL on Oracle DB
  - Container platform based on Kubernetes
  - REST web services, Kafka, Redis
  - Unix Commands and shell scripting.
  - Familiarity with standard data structures and algorithms.
  - Experience using the following tools - JIRA, Harness/uDeploy, SonarQube, TeamCity, Artifactory, Git (GHE & Bitbucket)
  - Logical thinking, strong analytical and problem-solving skills; innovate and solutions oriented
  - Effective time management skills to manage multiple priorities with flexibility on time zones and timelines
  - Excellent verbal and written communication skills
  - Bachelor's degree in computer science or equivalent work experience

• Nice-to-Have Skills Description:

  - Master's degree in computer science or equivalent work experience
  - Experience working with the Scrum methodology
  - Experience working with a NoSQL database
  - Experience designing and implementing microservices
  - Financial services technology experience preferably in reference data

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.