Jobs at Djinni

N-iX is looking for a Lead Backend (Scala) Engineer to join our team.

Our customer is the European online car market, with over 30 million monthly users and a presence in 18 countries. As a Lead Engineer, you will play a pivotal role in shaping the future of online car markets and enhancing the user experience for millions of car buyers and sellers.

Responsibilities:

• Developing scalable backend services
• Designing complex database solutions
• Designing fast, scalable, and responsive APIs
• Day-to-day work with AWS
• Working in cross-functional teams
• Ready to take ownership and independently drive topics 

Requirements:

• At least 6+ years of hands-on coding experience
• Java Spring Boot or Scala knowledge 
• Experience with Object-Oriented/Functional Programming
• Experience in designing fast, scalable, and responsive APIs
• Experience developing cloud-native apps - AWS is preferable
• Experience with SQL and NoSQL (DDB) databases
• Experience with Kafka
• Good communication skills (fluent English, at least Upper-Intermediate)

Nice-to-Have:

• Experience with Search databases - ElasticSearch (using it as a search engine);
• Frontend experience - JavaScript or Typescript 
• DevOps Experience - DataDog, Opsgenie, etc.

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

Ajax Systems is an international tech company and the largest manufacturer of security systems in Europe, with over 4.5 million end users and 330K PRO users in more than 180 countries worldwide. The company offers end-to-end solutions for protecting homes and businesses оf any scale. To date, Ajax product portfolio includes 280 devices for intrusion protection, video surveillance, fire and life safety, and comfort and automation.  The company employs 5, 000 specialists. 

This year, Intrusion Stream delivered the world's first wireless security system for high-security facilities, over 10 new devices, a new hub, a new REX, three new technologies. Intrusion Stream is a leading R&D center for security systems. It supports new devices, creates technologies, and develops business logic for the security context.

 

And for Intrusion Stream we are looking for a BA who will do cool things together with the team!

Qualifications

• 3+ years of experience as a  Business/System Analyst in software companies
• Upper-intermediate or Advanced English, strong communication skills
• Strong analytical skills
• Experience in collection and elaboration of requirements
• Experience in creating business requirements, specifications, use cases, user stories, acceptance criteria in a clear and concise form
• Experience in writing technical documentation, creation of system diagrams, wireframes, and prototypes
• Basic knowledge of software architecture and microservices
• Advanced knowledge of IP protocol stack, REST API design, integration protocols and data formats
• Understanding of web and mobile application development processes
• Self-motivated, well-organized and have strong innovation and facilitation skills

Preferred Skills

• Good knowledge of Atlassian stack (Jira, Confluence) and Figma/Sketch/Balsamiq (or similar)
• Knowledge of multiple functional areas such as product management, engineering, UX/UI, customer support, marketing
• Pre-sale experience
• Ability to make architecture-related decisions

Key Responsibilities

• Create and maintain clear and concise business requirements, specifications, use cases, user stories, and acceptance criteria.
• Support the creation of technical documentation, system diagrams, wireframes, and prototypes.
• Collaborate with cross-functional teams to ensure the accurate interpretation and implementation of business requirements.
• Participate in the development and enhancement of Ajax intrusion system.
• Continuously improve processes and propose innovative solutions to business challenges.
• Performing analysis and specification for integration with 3rd party systems;
• Check that new requests don’t break anything in the existing product and compliant with the main product goals
• Aid in testing of a product

We offer

• Awesome team of like-minded people
• Clear and well-arranged task management system (JIRA)
• Freedom to choose an approach to your tasks
• Zero-bullshit culture

• Corporate MacBook and Ajax security system for your home

   

Ajax Systems is a big team of professionals and open-minded people who share ambitious goals.

Join in!

Affiliate Manager responsible for sourcing and recruiting creators across YouTube, Instagram, Facebook, Pinterest, blogs, and Amazon, evaluating them based on engagement and fit, conducting outreach, onboarding affiliates, and managing relationships. The role includes creating and tracking Amazon Attribution links, monitoring performance (sales and RPD), optimizing creator pipeline through continuous outreach and pruning, coordinating PR sample distribution, and documenting workflows (SOPs) for scalability. This is a performance-driven operational role with ownership over affiliate-driven revenue growth.

We are Oneeven, an investment company managing a portfolio of businesses across various industries, including IT and iGaming.
We’re now looking for an Internal Auditor who will help us establish efficient financial processes, assess risks, and ensure transparency and compliance within the group of companies.
This role involves deep engagement in operational, financial, and analytical aspects of the business, as well as close collaboration with C-level management of portfolio companies.
 

Skills and Experience:

• at least 4 years of experience in an audit position, preferably with exposure to IT and/or iGaming sectors (would be a plus);
• ACA or ACCA qualification (fully or partly qualified);
• solid understanding of financial principles (IFRS) and auditing standards (ISAs), with a desire to continue professional growth;
• proficiency in Microsoft Office Suite; knowledge of Tableau would be an advantage;
• English – at least B1 level (both written and spoken), fluent in Ukrainian and Russian;
• experience in internal audit and/or advisory will be considered an advantage;
• team player with strong initiative and motivation to grow within the iGaming industry;
• excellent communication and organizational skills, with the ability to work under pressure and meet deadlines.

Key Responsibilities:

• perform and manage internal audits for a portfolio of small, medium, and large-sized companies;
• maintain a holistic view of the audit process — simultaneously focusing on operational, financial, and risk-related aspects to understand how each area impacts the other;
• process and prepare financial statements in accordance with IFRS (when required);
• liaise with finance and accounting teams of portfolio companies;
• review and audit internal processes and controls (both operational and financial) to identify weaknesses and areas for improvement;
• maintain regular communication and relationships with portfolio companies’ management, including C-level executives;
• lead, mentor, and coach junior team members to ensure high-quality results;
• participate in the development of internal audit methodologies for portfolio companies;
• prepare and present recommendations to address identified issues and improve business processes;
• perform other financial tasks as assigned.

What We Offer:

• Competitive compensation package with performance-based incentives
• Health Insurance compensation
• Sports benefits
• 21 working days of paid vacation per year
• 25 paid sick days annually — no doctor’s note required
• 3 additional paid days off per year for personal use
• Partial reimbursement for psychological support sessions
• $600 annual education budget
• Paid business trips to our Cyprus HQ

Hі! We are talanovyti agency — a recruitment agency by FRACTAL. 

Our team supports a fast-growing value retailer of Ukrainian origin, scaling across multiple European markets, in the search for a Deputy CMO. You will be accountable for the full lifecycle of company's global physical store network — from site identification and lease negotiation through to store opening, and from format concept development through to operational standards.

The company operates 1,800+ stores in Ukraine and 65+ stores in Romania, offering a broad assortment of household, personal care, and lifestyle products at compelling price points.

Hard Skills:
- Minimum 5 years of experience in retail store development, real estate, or network expansion within an international retail chain.
- Proven track record managing large-scale store rollout programmes — ideally 100+ store openings annually across multiple markets.
- Experience working at senior or director level, managing cross-functional teams and multi-country operations.
- Strong expertise in retail site economics, including: atchment analysis, footfall modelling, rent-to-sales benchmarking, investment appraisal.
- IRR / NPV modelling.
- Experience developing and scaling retail store formats, including: small format stores (100–200 sqm), medium format stores (400–600 sqm).
- Experience building or managing pipeline management systems with clear stage gates and conversion metrics.
- Proven ability to lead teams in fast-growing, entrepreneurial retail environments.

Preferred Background:
- Experience within European value retail or variety retail sectors, such as: Action, TEDi, Pepco, Mr.DIY, Normal, Primark, JYSK, or international mass-market retailers like IKEA, H&M, or Decathlon.
- Experience leading HQ-level functions, including setting global standards and rolling them out across multiple markets.
- Experience working across CEE or Eastern European markets.
- Track record of building or transforming store development functions from scratch.
- Knowledge of the Romanian or Bulgarian retail real estate market, including retail parks and regulatory environment.
- Experience working with Retail Park development, including landlord/developer relations, anchor tenant positioning, and tenant mix strategy.

Education:
- Bachelor’s degree in Business Administration, Real Estate, Urban Planning, Architecture, Economics, or a related field.
- MBA or postgraduate degree is considered an advantage but is not mandatory.

Key Responsibilities:

- Lead the global store development strategy across company's markets.
- Oversee the full store development lifecycle: site sourcing, feasibility analysis, lease negotiation, store design, construction coordination, and store opening.
- Manage large-scale store rollout programmes across multiple countries.
- Develop and scale store format strategies, including pilot testing and implementation of different formats.
- Ensure strong retail site economics, including catchment analysis, footfall modelling, rent-to-sales benchmarking, and investment evaluation.
- Implement structured pipeline management systems for store expansion (CRM or structured tracking with stage gates and conversion metrics).
- Collaborate cross-functionally with real estate, operations, finance, and marketing teams.
- Build and lead high-performing teams responsible for store development and network expansion.
- Establish and implement global standards and methodologies for store development across all markets.

What company offers:

- A pivotal senior leadership role with direct access to the CMO and strategic influence across company's global growth agenda.
- The mandate and resources to lead a large, globally-scoped Store Development function across multiple markets.
- Competitive compensation with performance-based incentives tied to expansion milestones, format performance, and pipeline KPIs.
- A dynamic, entrepreneurial environment with fast decision-making and flat leadership culture.
- The opportunity to shape the physical retail footprint of one of Europe's fastest-growing value retailers.
- Exposure to a multi-country retail group with operations across Ukraine, Romania, Bulgaria, and growing European markets.

Interested in taking on this challenge? We look forward to your application!

About the role:Hi! We are looking for a highly organized Support Coordinator to be the bridge between our American clients and our technical team. If you love keeping things in order and making sure no ticket is left behind, we want to meet you!

What you’ll be doing:

• Inbox Management: Handling incoming requests and keeping our communication channels clean.
• Ticket Tracking: Monitoring our ticketing system to ensure everything is moving forward.
• Follow-up King/Queen: Making sure tasks are completed on time and keeping clients updated.
• Coordination: Talking to clients, understanding their needs, and assigning tasks to the right people.

Requirements:

• Fluent English (written and spoken) is a must.
• Experience with ticketing systems (Jira, Zendesk, Atera, or similar).
• Superb multitasking skills and attention to detail.
• Work hours: 9 AM – 6 PM EST (16:00 – 01:00 Kyiv time).

Why us?We offer a friendly environment where your organizational skills will truly shine. No "lost" emails, no chaos—just smooth processes and a great team.

Our Customer is one of the biggest companies on the market of home entertainment consumer electronics devices that strives to provide their clients with high-quality products and services.

Project goals include automation testing of the video and audio content and other services available via digital media players using a custom test automation framework.
 

The candidate must be ready for a week-long onboarding in Lviv.


Job Description

1+ years of hands-on experience in Python Web Automation testing
Strong practical experience with Selenium WebDriver
Experience writing and maintaining automated tests within an existing framework
Solid understanding and practical usage of the Page Object Model (POM) pattern
Basic understanding of test automation architecture principles
Basic experience or understanding of API testing (REST, JSON, HTTP)
Basic understanding of CI/CD processes (experience running automated tests in Jenkins, GitHub Actions, GitLab CI, etc. is a plus)
Confident working knowledge of Git (clone, branch, merge, pull requests)
Basic working knowledge of Linux/Unix systems (navigation, running tests, working with logs)
Understanding of QA methodologies, SDLC, and defect lifecycle
Good analytical and problem-solving skills
Intermediate level of English (written and verbal) for working in an international team
Basic practical experience using AI tools to support test automation activities is a plus

 

Job Responsibilities

Designing, developing, and maintaining automated test frameworks using Python and Selenium;
Developing new automated tests and improving existing ones (refactoring, stability, performance);
Analyzing test failures, identifying root causes, and reducing flaky tests;
Participating in automation strategy discussions and decisions on what and how to automate;
Reviewing automation code and ensuring best practices are followed;
Extending automation coverage across UI and API levels;
Integrating and maintaining automated tests in CI/CD pipelines;
Collaborating closely with Manual QA, Developers, and Product teams;
Creating and maintaining technical documentation for automation solutions;
Mentoring junior automation engineers and sharing best practices;
Communicating with an international team (US).

Hі! We are talanovyti agency — a recruitment agency by FRACTAL. 

Our team supports a fast-growing value retailer of Ukrainian origin, scaling across multiple European markets, in the search for a Deputy CMO. You will be accountable for the full lifecycle of company's global physical store network — from site identification and lease negotiation through to store opening, and from format concept development through to operational standards.

The company operates 1,800+ stores in Ukraine and 65+ stores in Romania, offering a broad assortment of household, personal care, and lifestyle products at compelling price points.

Hard Skills:
- Minimum 5 years of experience in retail store development, real estate, or network expansion within an international retail chain.
- Proven track record managing large-scale store rollout programmes — ideally 100+ store openings annually across multiple markets.
- Experience working at senior or director level, managing cross-functional teams and multi-country operations.
- Strong expertise in retail site economics, including: atchment analysis, footfall modelling, rent-to-sales benchmarking, investment appraisal.
- IRR / NPV modelling.
- Experience developing and scaling retail store formats, including: small format stores (100–200 sqm), medium format stores (400–600 sqm).
- Experience building or managing pipeline management systems with clear stage gates and conversion metrics.
- Proven ability to lead teams in fast-growing, entrepreneurial retail environments.

Preferred Background:
- Experience within European value retail or variety retail sectors, such as: Action, TEDi, Pepco, Mr.DIY, Normal, Primark, JYSK, or international mass-market retailers like IKEA, H&M, or Decathlon.
- Experience leading HQ-level functions, including setting global standards and rolling them out across multiple markets.
- Experience working across CEE or Eastern European markets.
- Track record of building or transforming store development functions from scratch.
- Knowledge of the Romanian or Bulgarian retail real estate market, including retail parks and regulatory environment.
- Experience working with Retail Park development, including landlord/developer relations, anchor tenant positioning, and tenant mix strategy.

Education:
- Bachelor’s degree in Business Administration, Real Estate, Urban Planning, Architecture, Economics, or a related field.
- MBA or postgraduate degree is considered an advantage but is not mandatory.

Key Responsibilities:

- Lead the global store development strategy across company's markets.
- Oversee the full store development lifecycle: site sourcing, feasibility analysis, lease negotiation, store design, construction coordination, and store opening.
- Manage large-scale store rollout programmes across multiple countries.
- Develop and scale store format strategies, including pilot testing and implementation of different formats.
- Ensure strong retail site economics, including catchment analysis, footfall modelling, rent-to-sales benchmarking, and investment evaluation.
- Implement structured pipeline management systems for store expansion (CRM or structured tracking with stage gates and conversion metrics).
- Collaborate cross-functionally with real estate, operations, finance, and marketing teams.
- Build and lead high-performing teams responsible for store development and network expansion.
- Establish and implement global standards and methodologies for store development across all markets.

What company offers:

- A pivotal senior leadership role with direct access to the CMO and strategic influence across company's global growth agenda.
- The mandate and resources to lead a large, globally-scoped Store Development function across multiple markets.
- Competitive compensation with performance-based incentives tied to expansion milestones, format performance, and pipeline KPIs.
- A dynamic, entrepreneurial environment with fast decision-making and flat leadership culture.
- The opportunity to shape the physical retail footprint of one of Europe's fastest-growing value retailers.
- Exposure to a multi-country retail group with operations across Ukraine, Romania, Bulgaria, and growing European markets.

Interested in taking on this challenge? We look forward to your application!

We’re Hiring: Product Designer Manager
 

ArboStar is a fast-growing SaaS platform helping tree care and landscaping companies streamline operations across North America. As we continue to scale, we’re looking for a Product Design Manager to lead and develop our design team while driving high-quality, user-centered product experiences across Web and Mobile platforms.

This role focuses on team leadership, design strategy, and process improvement, with the expectation that the Product Design Manager remains closely involved in execution to ensure design quality and consistency across the product.

You will collaborate closely with Product Management, Engineering, and QA to deliver intuitive, scalable solutions and maintain a seamless end-to-end user experience.
 

What You’ll Do

• Manage and mentor design team members, support their professional growth, and help establish effective design processes and standards
• Own the overall UX strategy and ensure a consistent, high-quality user experience across Web and Mobile products.
• Translate business goals and product vision into clear, user-centered design direction.
• Drive cross-functional collaboration between Product, Engineering, and QA to ensure efficient delivery and strong product outcomes.
• Identify product experience gaps and proactively propose improvements based on user feedback, analytics, and business priorities.
• Stay hands-on in design execution to maintain quality and support the team when needed.
   

Your responsibilities include

• Designing end-to-end user flows, including edge cases such as errors, empty states, loading states, and permissions.
• Leading the full design lifecycle from discovery through handoff to development.
• Creating wireframes, high-fidelity mockups, and interactive prototypes in Figma.
• Facilitating discovery activities, including workshops, stakeholder alignment, and requirements clarification.
• Preparing detailed design specifications, states, components, and behavioral documentation for engineering.
• Supporting QA with clear UI acceptance criteria and reference prototypes.
• Maintaining and evolving the design system to ensure consistency across platforms.
   

Required Experience

• 5+ years of experience as a Product Designer or UX/UI Designer in digital product environments.
• Proven experience managing or leading design teams.
• Strong portfolio demonstrating real product impact, including design thinking, user flows, decision-making, and measurable results.
• Advanced proficiency in Figma (components, auto-layout, design systems).
• Deep understanding of UX principles, information architecture, and responsive design.
• Strong stakeholder management skills with the ability to clearly justify design decisions.
• Experience working in cross-functional teams (PM, Engineering, QA).
   

Nice to Have

• Experience working with B2B SaaS, CRM platforms, or complex admin panels (tables, filters, forms, dashboards).
• Experience working with UI kits.
• Strong awareness of the latest UI/UX and product design trends and best practices.
• Experience using AI-powered design and productivity tools
• Knowledge of HTML, CSS, and JavaScript.
• Basic understanding of technical constraints and development processes.
   

What We Offer

• Competitive base salary.
• Fully remote role with flexibility to collaborate across North American time zones (16:00 - 00:00)
• Opportunity to lead, grow, and shape the Product Design team and influence design strategy.
• 10 paid vacation days.
• Professional development support, including training and learning opportunities.
• The opportunity to work in the green industry, helping tree care and landscaping businesses operate more efficiently while contributing to healthier urban forests and a more sustainable planet.

About this opportunity

🟢 Join Dev.Pro - a US-based outsourcing software development company that has been delivering exceptional software experience to clients since 2011.

We invite a Principal Test Automation Engineer with deep technical expertise to lead our automation strategy and guide a senior AQA team. In this role, you’ll own full-stack test automation, help evolve our cloud-based testing infrastructure, and ensure exceptional quality for a complex POS platform used by restaurant businesses worldwide. You’ll combine hands-on engineering work with technical leadership, building frameworks and tools, mentoring engineers, and collaborating with client stakeholders to deliver reliable, production-ready solutions.

🟩 What's in it for you:

• Own the automation strategy for a large-scale POS platform with weekly production releases and diverse client configurations
• Build enterprise-grade automation solutions using Python, Playwright, and AWS to ensure robust production systems
• Lead and mentor a senior AQA team, improving test infrastructure and implementing AI-driven workflows

✅ Is that you?

Strategic Leadership & Vision
• 7+ years of expertise in end-to-end test automation with a proven track record of driving automation strategy and technical roadmaps.
• Experience as a Team Lead, managing performance reviews, PDPs, and confidently defending architectural decisions to senior stakeholders.
• Ability to evaluate, implement, and support the entire QA toolchain to improve delivery velocity and system reliability.
• Upper-Intermediate+ English with the presence to lead client-facing solution discussions and technical presentations.

Advanced Engineering & Tools Implementation
• Expert-level Python with a deep focus on Object-Oriented Programming (OOP) to build scalable, maintainable codebases.
• Hands-on experience building and scaling robust frameworks using Playwright, Selenium, and pytest.
• Experience integrating AI into workflows (AI Agents, log analysis, and Playwright+AI) to solve complex testing challenges.
• Proven ability to handle the intricate configurations of large-scale POS systems and complex client environments.

Infrastructure & DevOps Excellence
• Deep experience designing and maintaining test infrastructure in Cloud environments.
ands-on proficiency with Terraform, Docker, and Kubernetes to orchestrate test environments.
• Expert at embedding automated suites into deployment pipelines to ensure a "quality-first" CI/CD culture.

Desirable:

• Experience working with complex, large-scale POS systems with diverse client configurations
• Experience working AWS

🧩Key responsibilities and your contribution 

Strategic Leadership & Ownership
• Automation Strategy: Define the long-term vision for AQA, driving the evolution of tools, processes, and testing methodologies across the organization.
• Technical Authority: Confidentially defend architectural decisions and influence senior engineering stakeholders to prioritize quality initiatives.
• Team Development: Lead and mentor engineers through performance reviews and tailored Professional Development Plans (PDPs).
• Stakeholder Management: Act as the technical face of QA in client-facing presentations and high-level solution discussions.

Framework & Tools Implementation
• Architectural Excellence: Design, scale, and maintain high-performance automation frameworks using Python (OOP), Playwright, and pytest.
• AI Integration: Implement cutting-edge AI workflows, including autonomous agents, AI-enhanced Playwright scripts, and automated log analysis.
• System Complexity: Manage quality for large-scale POS systems, addressing the challenges of diverse client configurations and deep integrations.

Infrastructure & DevOps
• Test Infrastructure: Full ownership of designing and supporting cloud-based test environments on AWS
• Environment Orchestration: Hands-on implementation of Infrastructure as Code via Terraform and containerization using Docker/Kubernetes.
• CI/CD Integration: Deep integration of automated suites into delivery pipelines to ensure seamless, high-velocity deployments.
 

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 role:
We are looking for a Backend Software Engineer to join our team and help us build a pipeline for IoT data. The system ingests streams, stores data in a shared layer, and integrates with CV/AI engines for preprocessing and inference. The engineer will build and maintain the pipeline, but will not be responsible for model fine-tuning. Fine-tuning will be performed separately using SageMaker.

Responsibilities:
- Build and maintain the pipeline for IoT data, including ingestion, processing, and integration layers.
- Work with AWS services such as EC2, S3, SageMaker, and at least one NoSQL database (DynamoDB or MongoDB).
- Integrate with CV/AI engines in Python, ensuring configurable model loading and runtime selection.
- Implement the data flow architecture with reliable lifecycle management and backpressure handling.
- Ensure production readiness on Linux, with observability, logging, metrics, and robust error handling.
- Collaborate with the team to support fine-tuning workflows via SageMaker (but not performing fine-tuning personally).
- Preferably, have some knowledge of IoT concepts, AWS IoT Greengrass, and protocols like MQTT, since the pipeline shares architecture with existing IoT systems.

Requirements:
Must-have:
- Strong Python skills, OOP, clean architecture, and typing.
- Experience with multiprocessing/concurrency (process lifecycle, IPC patterns, queues/shared memory).
- Comfortable working in Linux (systemd/services, networking basics, profiling/debugging).
- Familiarity with AWS services (EC2, S3, SageMaker) and at least one NoSQL database.
- Knowledge of streaming data and reliability constraints (timeouts, retries, resource cleanup).

Should-have:
- Some exposure to IoT data and IoT protocols like MQTT.
- Experience with CV/AI Python libraries such as numpy, OpenCV, PyTorch or TensorFlow.
- Experience with pipeline integration, database connectors, and event-driven architectures.

We offer:
- Free English classes with a native speaker and external courses compensation;
- PE support by professional accountants;
- Medical insurance;
- Team-building events, conferences, meetups, and other activities;
- Many other benefits, which will be shared during the interview. 

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 role:
We are looking for a Full-Stack AI Platform Engineer to join our team and help build, maintain, and scale AI-powered interactive products.
This is a hands-on role for an engineer who owns deployment, infrastructure, real-time systems, and AI-service integration end to end. You will work on production systems that combine web applications, real-time communication, Kubernetes-based backend services, and GPU-hosted AI pipelines.
The core of this role is production reliability and deployment ownership — keeping live systems stable, responding to incidents, and integrating AI models into scalable real-time infrastructure. Frontend work exists but is secondary: the team has a designer and uses AI-assisted tooling for UI iteration.

Responsibilities:
- Own deployment, environment management, and release workflows across Kubernetes-based, Railway-hosted, and other cloud infrastructure.
- Respond to production incidents, perform rollbacks, and restore service stability, including outside business hours.
- Deploy and operate AI inference services on GPU platforms such as Modal or RunPod and integrate them into real-time product flows.
- Build and maintain real-time communication and async processing flows, including LiveKit-based session infrastructure.
- Work with TypeScript / JavaScript and Python application code in production environments.
- Support database-backed product features, schema evolution, and migration workflows.
- Improve observability, logging, monitoring, and incident debugging workflows.
- Contribute to frontend and backend product functionality as needed, using AI-assisted tooling where appropriate.
- Maintain clear and up-to-date documentation for every product, service, and integration, including architecture diagrams, API contracts, deployment procedures, and environment configuration.
- Ensure every new feature is discussed, scoped, and agreed upon before implementation begins. No undocumented or uncoordinated changes to production systems.
- Collaborate with engineering and product stakeholders to clarify requirements, identify risks, and ship practical solutions.

Required skills:
- Strong hands-on experience with TypeScript (Node.js) and Python for production backend development.
- Solid experience with Kubernetes, Helm, and container-based deployment workflows.
- Experience with real-time systems: WebSocket-based communication, session lifecycle management, and event-driven flows.
- Experience deploying and operating AI inference services on GPU platforms such as Modal, RunPod, Replicate, or similar.
- Experience integrating LLM-based services, voice AI APIs, or media-processing pipelines into production systems.
- Experience debugging distributed or multi-service systems, including reading logs across multiple services and environments.
- Comfort with production ownership: incident response, rollbacks, and on-call responsibility.
- Solid understanding of backend APIs, service integration, and system design.
- Experience with PostgreSQL and ORM-backed schema management and migrations.
- Sufficient frontend experience to ship and deploy UI changes with AI-assisted tooling.
- Ability to work independently and bring structure to ambiguous technical situations.
- Strong written and verbal English communication skills.
- Experience using AI-assisted coding tools (e.g., Cursor, GitHub Copilot, Gemini) for faster development and iteration

Nice to have:
- Hands-on experience with real-time audio/video systems such as LiveKit or similar platforms.
- Experience with avatar, video rendering, or real-time media processing pipelines.
- Experience with frameworks and tooling such as TanStack Start, Nitro, or Vite.
- Familiarity with vector databases or embedding-based retrieval (pgvector or similar).
- Familiarity with Python ML stacks such as PyTorch or CUDA-based GPU inference.
- Experience with voice AI pipelines involving services such as ElevenLabs or Deepgram.
- Experience with CI/CD pipelines such as Jenkins, GitHub Actions, or similar.
- Experience with Next.js and Nx monorepo environments.
- Experience with GraphQL / Apollo or similar API integration patterns.

What we value:
- Strong ownership and reliability, especially in production.
- Pragmatic engineering judgment: shipping something stable beats over-engineering.
- Comfort with production responsibility and debugging under pressure.
- Ability to move across backend, infrastructure, and frontend without losing clarity.
- Clear communication, honest estimation, and practical execution.
- Documentation discipline: if it is not written down, it does not exist.

What we offer:
- Real impact: your content will directly attract new clients.
- Mentorship and growth.
- Freedom to experiment and test new formats.
- Flexible schedule and a remote-first culture.

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 role:
We are looking for a Full-Stack AI Platform Engineer to join our team and help build, maintain, and scale AI-powered interactive products.
This is a hands-on role for an engineer who owns deployment, infrastructure, real-time systems, and AI-service integration end to end. You will work on production systems that combine web applications, real-time communication, Kubernetes-based backend services, and GPU-hosted AI pipelines.
The core of this role is production reliability and deployment ownership — keeping live systems stable, responding to incidents, and integrating AI models into scalable real-time infrastructure. Frontend work exists but is secondary: the team has a designer and uses AI-assisted tooling for UI iteration.

Responsibilities:
- Own deployment, environment management, and release workflows across Kubernetes-based, Railway-hosted, and other cloud infrastructure.
- Respond to production incidents, perform rollbacks, and restore service stability, including outside business hours.
- Deploy and operate AI inference services on GPU platforms such as Modal or RunPod and integrate them into real-time product flows.
- Build and maintain real-time communication and async processing flows, including LiveKit-based session infrastructure.
- Work with TypeScript / JavaScript and Python application code in production environments.
- Support database-backed product features, schema evolution, and migration workflows.
- Improve observability, logging, monitoring, and incident debugging workflows.
- Contribute to frontend and backend product functionality as needed, using AI-assisted tooling where appropriate.
- Maintain clear and up-to-date documentation for every product, service, and integration, including architecture diagrams, API contracts, deployment procedures, and environment configuration.
- Ensure every new feature is discussed, scoped, and agreed upon before implementation begins. No undocumented or uncoordinated changes to production systems.
- Collaborate with engineering and product stakeholders to clarify requirements, identify risks, and ship practical solutions.

Required skills:
- Strong hands-on experience with TypeScript (Node.js) and Python for production backend development.
- Solid experience with Kubernetes, Helm, and container-based deployment workflows.
- Experience with real-time systems: WebSocket-based communication, session lifecycle management, and event-driven flows.
- Experience deploying and operating AI inference services on GPU platforms such as Modal, RunPod, Replicate, or similar.
- Experience integrating LLM-based services, voice AI APIs, or media-processing pipelines into production systems.
- Experience debugging distributed or multi-service systems, including reading logs across multiple services and environments.
- Comfort with production ownership: incident response, rollbacks, and on-call responsibility.
- Solid understanding of backend APIs, service integration, and system design.
- Experience with PostgreSQL and ORM-backed schema management and migrations.
- Sufficient frontend experience to ship and deploy UI changes with AI-assisted tooling.
- Ability to work independently and bring structure to ambiguous technical situations.
- Strong written and verbal English communication skills.
- Experience using AI-assisted coding tools (e.g., Cursor, GitHub Copilot, Gemini) for faster development and iteration

Nice to have:
- Hands-on experience with real-time audio/video systems such as LiveKit or similar platforms.
- Experience with avatar, video rendering, or real-time media processing pipelines.
- Experience with frameworks and tooling such as TanStack Start, Nitro, or Vite.
- Familiarity with vector databases or embedding-based retrieval (pgvector or similar).
- Familiarity with Python ML stacks such as PyTorch or CUDA-based GPU inference.
- Experience with voice AI pipelines involving services such as ElevenLabs or Deepgram.
- Experience with CI/CD pipelines such as Jenkins, GitHub Actions, or similar.
- Experience with Next.js and Nx monorepo environments.
- Experience with GraphQL / Apollo or similar API integration patterns.

What we value:
- Strong ownership and reliability, especially in production.
- Pragmatic engineering judgment: shipping something stable beats over-engineering.
- Comfort with production responsibility and debugging under pressure.
- Ability to move across backend, infrastructure, and frontend without losing clarity.
- Clear communication, honest estimation, and practical execution.
- Documentation discipline: if it is not written down, it does not exist.

What we offer:
- Real impact: your content will directly attract new clients.
- Mentorship and growth.
- Freedom to experiment and test new formats.
- Flexible schedule and a remote-first culture.

Hi! We are Liven. We develop a global ecosystem of products that help people gain self-observability and steer away from negative thoughts, patterns, and behaviors on their personal journey.

Inside our ecosystem:

• Self-discovery companion — an app that helps 2.5M users build a deeper relationship with themselves. It’s a space for self-exploration through AI coaching, mood trackers, sound practices, and bite-sized learning.
• Online Coaching — sessions with certified experts to navigate complex life situations.
• Supplements — for physical recovery and bodily support.

Liven is a company for the curious. We are driven by curiosity — an inner need to ask questions, dig deeper, and never stop in the face of the unknown. We are passionate about creating products and solutions that truly help. Our entire culture of experimentation exists to find better ways to support and guide people on their self-discovery journey.

We are looking for a Lead FE Engineer at Liven. You will lead the development of builder solutions and complex automation systems. This is a challenge for those who enjoy creating tools used by others (internal products), where architectural flexibility, performance, and high-load visual editors must be carefully considered.

How Will You Make an Impact?

• Leading a team of developers with different experience levels;
• Participating in product planning;
• Improving and modernizing the frontend infrastructure;
• Growing both technically and from a product perspective;
• Actively contributing to process improvements, the technology stack, and development practices.

What’s Important to Us:

• 5+ years of experience working with JavaScript;
• Leadership experience or a strong desire to grow into a leadership role;
• Understanding and hands-on experience with CI/CD setup and configuration;
• Ability to write unit tests;
• Writing code in compliance with SOLID and GRASP principles;
• Strong experience with TypeScript and writing reliable, well-typed code;
• Experience with other major frontend ecosystems: Vue, Angular, React;
• Ability and willingness to mentor others;
• Writing clear, reliable, and well-thought-out code;
• Conducting constructive and thoughtful code reviews;
• Proposing optimal technical solutions for business needs;
• Managing technical debt and maintaining a healthy balance between product development and refactoring.

What will you enjoy most about being at Liven?

• Culture of Curiosity: a place for explorers who embrace the unknown and achieve stellar results even when there’s no playbook.
• Growth through Impact: your professional evolution is directly tied to the value you bring to the product and the business.
• Global Impact: develop a product that supports the mental well-being of millions of users worldwide every day.
• Trust and Ownership: the freedom to act, coupled with high responsibility for the outcome.
• Expert Community: access to professional clubs, specialized training, a knowledge base, and a library for your continuous learning.
• Space for Focus: autonomous offices in Kyiv and Warsaw with breakfasts, lunches, lounge areas, walking pads, and massage chairs.
• Sports Community: a running club, yoga, boxing, rock climbing, and functional training to keep you energized.
• Medical Insurance and a stable social package.
• Well-being Program: We care about the mental health of our team as much as we care about our users.
• Support during the war: we provide conditions for stable work and contribute to Ukraine’s recovery together.

Still on Day 1: A Constant Expedition

We’ve reached a scale we’re proud of, but inside, we keep the “Day 1” spirit — constantly asking questions, testing hypotheses, and adapting to new contexts. If you are driven by new challenges and want to empower the team with your vision, let’s connect.

Fuel your curiosity at Liven 🔎

    BDR (Business Development Representative) / Mobile Marketing

  Format: Remote
  Employment: Full-time
  Geo: LATAM (priority)
  Level: Mid

 About the role

We are looking for a BDR responsible for lead generation and attracting advertisers in the mobile marketing space across the LATAM region. This is an outbound-focused role: high volume of communication, fast-paced environment, and strong results orientation.

 Responsibilities:
• Lead generation via outbound (cold outreach)
• Searching for and acquiring advertisers
• Building and maintaining a contact database
• High-volume communication (LinkedIn, messengers, etc.)

Compensation:
• Base salary: $1000–2000 (higher for strong candidates)
• Bonuses: ~$500 on average
• Individual terms possible for:
  - candidates with strong LATAM connections
  - BDM-level candidates

Must-have:
• Spanish and/or Portuguese – required
• English – working proficiency
• High activity level and initiative
• Structured thinking

Nice to have:
• Experience in mobile marketing / affiliate / performance marketing
• Experience working with LATAM
• Own contact database

Ideal candidate:
• Wants to grow in the LATAM market
• Ready to move fast and work in a high-speed environment
• Not afraid of rejection and high communication volume
• Works systematically: reporting, metrics, processes

Tools:
• LinkedIn
• Messengers
• Apollo / Reply / RocketReach
• PhantomBuster / Extrovert

Hiring process:
• HR interview
• Simple test task
• Interview with team lead
• Offer