Jobs at Djinni

What You’ll Be Driving:

• Maintaining books (KPiR/ryczałt), performing month-end close, reconciling accounts, and handling year-end processes for multiple sole proprietors;
• Registering Polish JDG entities (including for Ukrainian citizens – UKR/residence card holders), obtaining necessary IDs and registrations, and guiding clients through formalities;
• Handling day-to-day communication with Urząd Skarbowy (Tax Office), GUS (Statistics Office), and other institutions; tracking correspondence and deadlines;
• Preparing and submitting well-argued requests for Individual Tax Interpretations; managing timelines and responses;
• Supporting and representing clients during checks/audits; preparing documentation packages and implementing corrective actions;
• Verifying business activity codes, selecting or confirming optimal ryczałt rates, documenting rationale, and monitoring regulatory changes affecting rates;
• Registering for VAT/VAT-UE, assessing registration necessity, analysing thresholds, and maintaining ongoing VAT compliance;
• Reviewing eligibility and applying for ZUS reliefs; managing scheme transitions and ensuring accurate contributions;
• Preparing, signing, and submitting monthly ZUS declarations; filing annual PIT-28/PIT-36 returns and other required reports;
• Reviewing prepared tax calculations for each JDG, confirming payable amounts and dates, and ensuring timely settlements
• Driving cross-functional teamwork, sharing knowledge, and maintaining workflow discipline across accounting, payroll, and operations.

What Makes You a GR8 Fit:

• 7+ years’ experience in full-cycle bookkeeping for Polish sole proprietorships (JDG/ФОП);
• University degree in Accounting;
• Proven track record registering JDG (incl. for Ukrainian citizens with UKR status / residence cards);
• Solid experience of Polish tax & social security: PIT, VAT (incl. JPK_V7, VAT-UE), ryczałt rules, ZUS (contributions, reliefs, transitions);
• Experience in providing accounting service to JDG in IT sector;
• Accounting software: experience with leading Polish systems;
• Excel/Google Sheets: professional skills;
• Communication skills: clear guidance to JDG owners; ability to explain complex tax topics simply;
• Detail orientation & ownership: accuracy under deadlines; proactive risk/threshold monitoring (VAT, ZUS, revenue limits);
• Problem-solving & judgment: selecting/confirming ryczałt rates; escalation when formal tax advice is required;
• Team leadership & collaboration: cross-functional coordination and vendor/subcontractor management;
• Fluent Ukrainian/Russian at least intermediate Polish and English.

Senior PHP Engineer 

Full-time | Remote

About Us

ExpoPlatform is a UK-based tech company founded in 2013, delivering cutting-edge solutions for online, hybrid, and in-person events in over 30 countries. Our platform powers registration, attendee engagement, event websites, networking tools, and more, offering a complete digital infrastructure for exhibitions and conferences.

About Role

We’re seeking an experienced Senior PHP Engineer to take ownership of core backend components in a fast-paced, product-driven environment. You’ll help shape the architecture, scale the platform, and mentor junior team members. This role requires strong technical expertise, autonomy, and excellent communication skills.

Key Responsibilities

• Design, develop, and maintain scalable backend modules for our event-tech platform
• Build and document robust internal and external RESTful APIs
• Participate in system architecture design, refactoring, and performance tuning
• Collaborate with Staff Engineers to ensure system-wide technical consistency
• Work with Engineering Managers to align development with product and business goals
• Take part in cross-team initiatives to raise engineering standards and share best practices
• Translate business requirements into reliable, scalable solutions
• Write clean, maintainable, and well-tested code
• Lead by example, mentoring mid-level and junior developers
• Ensure backend components meet security, performance, and reliability benchmarks

What We’re Looking For

• 5+ years of PHP backend development experience
• Strong command of Laravel, Symfony, or Phalcon
• Deep understanding of OOP, design patterns, and software architecture
• Experience with PostgreSQL, including performance optimisation
• Proficient with Git in collaborative team settings
• Applies modern development principles: SOLID, DRY, KISS, DDD
• Confident writing tests (e.g., PHPUnit) and maintaining testable code
• Hands-on with CI/CD pipelines (GitLab CI, Jenkins, GitHub Actions)
• Able to model and explain system architecture (e.g., C4 diagrams)
• Experience in transitioning from monolithic to service-oriented architecture (SOA/microservices)
• Familiar with modern architecture styles: Clean, Hexagonal, Onion, DDD
• Up to date with tech trends, including AI-assisted coding tools and practices
• Advanced or native-level English, with the ability to clearly communicate technical concepts to both technical and non-technical stakeholders, including external partners and clients

Nice to Have

• Experience with cloud services (e.g., AWS: EC2, S3, RDS, Lambda)
• Familiarity with message queues (RabbitMQ, SQS)
• Basic frontend skills (JavaScript, HTML, CSS, Vue.js, React)

What We Offer

• Opportunity to build quality infrastructure for a platform used globally in the live events industry.
• Fully remote setup, flexible working hours (Mon-Fri, 8 hours)
• Career growth with an international team
• Competitive salary and financial stability
• Corporate English classes.

Key Responsibilities:

• Analyze company business processes (primarily in customer support) and identify opportunities for automation.
• Collect feedback from project managers and teams, and translate it into clear requirements and technical specifications.
• Research the market for AI solutions and automation providers (chatbots, voice-bots, QA automation, RPA).
• Communicate with vendors, evaluate their proposals, and select the most relevant and cost-effective solutions for the business.
• Prepare cost-benefit analyses (e.g., estimating the impact of automation on reducing FTEs on specific projects).
• Translate business needs into technical requirements for IT specialists.

• Support solution implementation and ensure alignment with business objectives.

   

Requirements:

• Experience as a Business Analyst or Product Analyst in BPO, contact centers, or customer support projects.
• Practical understanding of AI and automation tools (at the application level, not development).
• Strong communication skills — ability to interact effectively with both business stakeholders and technical teams.
• Experience working with vendors and evaluating the effectiveness of implemented solutions.
• English language proficiency at B2 level or higher.

About us:

EveryMatrix is a leading B2B SaaS provider delivering iGaming software, content and services. We provide casino, sports betting, platform and payments, and affiliate management to 200 customers worldwide.

But that's not all! We're not just about numbers, we're about people. With a team of over 1000 passionate individuals spread across twelve countries in Europe, Asia, and the US, we're all united by our love for innovation and teamwork.

EveryMatrix is a member of the World Lottery Association (WLA) and European Lotteries Association. In September 2023 it became the first iGaming supplier to receive WLA Safer Gambling Certification. EveryMatrix is proud of its commitment to safer gambling and player protection whilst producing market leading gaming solutions.

Join us on this exciting journey as we continue to redefine the iGaming landscape, one groundbreaking solution at a time.
 

We are looking for a passionate and dedicated Senior QA engineer to join our team in Lviv!
 

What You'll get to do:
 

• Design, implement, and execute test strategies for integration projects, focusing on API, web, and mobile applications.
• Develop and maintain manual and automated test cases for REST APIs.
• Ensure end-to-end integration testing across backend services, third-party APIs, and client applications.
• Collaborate closely with developers, product owners, and business analysts to clarify requirements and define acceptance criteria.
• Apply basic OOP concepts when working with automated test frameworks.
• Perform functional, regression, compatibility, and integration testing for web and mobile platforms.
• Identify, log, and track defects using standard defect management tools (e.g., Jira).
• Continuously advocate for QA improvements, test coverage, and quality metrics.
   

What You need to know:
 

• 5+ years of experience in Quality Assurance, including at least 2+ years in a Senior/Lead role.
• Bachelor's degree in technical field(computer science or applied mathematics, IT).
• Strong experience with API testing tools (Postman, REST Assured or similar).
• Practical knowledge of HTTP, JSON, XML, authentication (OAuth, JWT, API keys).
• Familiarity with SQL/Mongo DB.
• Hands-on experience with web testing (desktop & responsive) and mobile app testing (iOS/Android).
• Experience with test automation frameworks and scripting in at least one language
• Basic understanding of object-oriented programming principles (inheritance, encapsulation, abstraction, polymorphism).
• Strong skills in test planning, reporting, and risk analysis.
• Excellent communication skills and ability to work in cross-functional teams.
   

Here's what we offer:
 

• Start with 22 days of annual leave, with 2 additional days added each year, up to 32 days by your fifth year with us.
• Stay Healthy: 10 sick leave days per year, no doctor's note required; 30 medical leave days with medical allowance
• Support for New Parents:
• 21 weeks of paid maternity leave, with the flexibility to work from home full-time until your child turns 1 year old.
• 4 weeks of paternity leave, plus the flexibility to work from home full-time until your child is 13 weeks old.

Our office perks include on-site massages and frequent team-building activities in various locations.
 

Benefits & Perks:
 

• Daily catered lunch or monthly lunch allowance. 
• Private Medical Subscription. 
• Access online learning platforms like Udemy for Business, LinkedIn Learning or O’Reilly, and a budget for external training.
• Gym allowance

At EveryMatrix, we're committed to creating a supportive and inclusive workplace where you can thrive both personally and professionally. Come join us and experience the difference!

🏢 About Us

At Dilizy, we are redefining how automotive dealerships operate using AI-powered tools for inventory management, pricing, and process automation. As we scale our products and engineering team, we are looking for a QA Engineer who combines strong manual testing skills with hands-on automation experience to help ensure our platform’s quality, reliability, and scalability.

🔍 What You’ll Do

• Test web and mobile applications across manual and automated layers
• Develop, maintain, and improve automated test cases (UI/API level)
• Design test plans and write test documentation (test cases, checklists, test data)
• Perform functional, regression, smoke, and exploratory testing
• Integrate automated tests into CI/CD pipelines
• Track and verify bugs using tools like ClickUp
• Collaborate with developers, product managers, and designers to clarify features and test coverage
• Participate in QA process improvements and contribute to team knowledge base

✅ What We’re Looking For

• 2+ years of experience in QA, covering both manual and automation testing
• Solid understanding of software testing methodologies and best practices
• Hands-on experience with automation tools like Cypress
• Strong knowledge of REST API testing (manual and automated)
• Proficiency in using Postman, Swagger, or similar tools
• Experience with version control (Git), and CI tools (e.g., GitLab CI/CD, Jenkins)
• Ability to create clear, structured bug reports and test documentation
• Strong communication and teamwork skills

🌱 Nice to Have

• Experience with performance or load testing
• Basic knowledge of SQL and data validation
• Exposure to cloud-based environments (AWS, GCP, etc.)
• Previous experience in startups or AI/SaaS products

🚀 What We Offer

• Collaborative, international team focused on building meaningful, high-impact tools
• Freedom to improve processes, QA strategy, and testing frameworks
• Room for growth into Senior QA, SDET, or Release Engineering roles
• Competitive salary, flexible working hours, and product ownership culture

📬 Ready to Apply?

If you’re a versatile QA who can shift between exploratory testing and automated checks, and you’re excited to work on a fast-evolving AI product — we’d love to hear from you.

We’re a small SaaS team that’s been working together for 5+ years. No big ceremonies, no heavy frameworks — just Slack, Jira, and people getting things done. What we need now is someone who can keep our process flowing and make sure nothing slips through the cracks.

What you’ll do:

• Keep Jira up to date (move tickets, check statuses, close the gaps devs forget)
• Ping the right people in Slack to keep work moving
• Remind the product owner when tickets/requirements need to be created
• Share light async updates on what’s in progress / what’s next / blockers
• Fit into our current async, Slack-first setup (suggest improvements later, not day one)

What you won’t do:

• Run SCRUM, sprints, or heavy ceremonies
• Own product prioritization — that stays with the co-founders
• Write requirements from scratch (at least initially)

What we expect from you:

• Proactive communication — you’re the one chasing updates, not waiting to be told
• Comfortable working async, but responsive during our core hours (10:00–18:00 EET)
• Hands-on attitude with small teams — no ivory tower PM stuff
• Experience with Jira and Slack (doesn’t have to be deep, just confident)

The setup:

• Full Remote, Flexible hours
• Hourly contract, ~8–12h/week (flexible)
• Bootstrapped product mindset — lean budget, lean process, focus on delivery

If this sounds like your style — helping a small team stay sharp without drowning us in process — we’d like to hear from you.
Application Process

1. Follow-up questionnaire or interview
2. Test task
3. Meet & greet (15–20 min)
4. Decision

The goal of this position is to make the support team a key feedback hub, ensuring efficient operations so that players receive quick and high-quality responses to their inquiries and the team receives ongoing feedback.

Support should not only resolve player issues but also be a source of direct feedback in the following areas:

Providing fast and high-quality responses to players to build trust and loyalty.

Early detection of errors and problems (tech issues, bugs, incorrect payment systems, or product bugs). Support should be the first to receive signals and immediately pass them on to the teams to resolve any product-related issues.

Product (information about any glitches or inconveniences so that changes can be made promptly).

Increasing retention (systematic handling of player complaints and inconveniences).
 

Candidate Requirements:

• Experience in iGaming (betting/casino) is a must, preferably with an understanding of the specifics of support and retention work;
• Experience working with Tier 3 markets (Africa is a big plus) - understanding of local specifics, player characteristics, Mentality and communication channels;
• Familiarity with CRM systems and support services (Zendesk, Freshdesk, Intercom, or similar);
• Understanding of SLAs and support metrics (average response time, ticket resolution time, CSAT, NPS, First Contact Resolution);
• Skills in analyzing player requests and transmitting structured feedback to marketing, product, and payment systems;
• Experience writing/adapting scripts for operators and developing knowledge bases (FAQs);
• Experience with retention tools (reactivation, player segmentation, email/SMS/WhatsApp communication) is desirable;
• Flexibility and agility – willingness to combine the responsibilities of Support Manager and Retention Manager initially;
• Confident English (preferably, knowledge of French is a big plus).
   

A plus:

• Experience managing outsourced support teams;
• Experience launching a support department from scratch;
• Implementation experience CRM/Helpdesk systems in new projects;
• Understanding African specifics (local payments, slang, player mentality);

Key responsibilities:

• Structure development;
• Determine channels (chat, WhatsApp, Telegram, email);
• Set up SLAs (response and resolution deadlines)
• Build an escalation process (payments, KYC, bugs - forward to the appropriate departments)

Outsourcing:

• Agree on KPIs and terms;
• Launch pilots and monitor quality;
• Conduct daily performance analysis;
• Operational work;
• Monitor tickets, queues, and SLAs;
• Manage incidents (quickly notify the team, record causes);
• Provide regular reports and statistics;
  Knowledge and control:
• KYC/AML processes, chargebacks, payment statuses;
• Responsible gambling and compliance;
• Basic CRM tools and Knowledge Base.

At Balancify, we’re redefining finance to be transparent, inclusive, and built for the next generation. Banking shouldn’t feel like a black box — we make it clear, accessible, and trustworthy. Our real strength is the team: not just roles, but builders creating something meaningful together.

What you’ll do:

• Apply cloud security best practices: IAM, encryption, compliance  

• Diagnose and resolve complex infrastructure issues  

• Develop and maintain IaC with Terraform, CloudFormation, and scripts (Python, Bash, Go)  

• Drive end-to-end observability, define SLOs/error budgets, and maintain actionable dashboards  

• Manage secrets & keys (AWS KMS/Secrets Manager), automate rotation, and maintain audited access  

• Keep payment processing highly available & low-latency: capacity planning, autoscaling, load/performance testing

We’re looking for you if you:

• Have 4+ years in DevSecOps/SRE/Cloud Engineering  

• Strong AWS knowledge (IAM, VPC, KMS, Secrets Manager)  

• Experience with IaC (Terraform/CloudFormation) and automation scripting  

• Proficient in observability tools (Prometheus, Grafana, ELK, OpenTelemetry)  

• Hands-on with CI/CD, Docker/Kubernetes, and security best practices

• Analytical, proactive, and able to balance speed, security, and reliability 

Bonus points for:  

• Experience in FinTech, high-load, or regulated environments  

• Knowledge of PCI DSS, SOC2, or other compliance frameworks  

• Performance/security testing expertise

Why join us?

• Build and secure the backbone of a next-generation fintech product

• Be part of a team that values ownership, collaboration, and innovation

• Directly influence system resilience, security, and performance

• Flexible, supportive, and growth-oriented environment

🚀 Ready to keep our systems secure, scalable, and blazing fast? Apply now and join Balancify!

About us:
Data Science UA is a service company with strong data science and AI expertise. Our journey began in 2016 with uniting top AI talents and organizing the first Data Science tech conference in Kyiv. Over the past 9 years, we have diligently fostered one of the largest Data Science & AI communities in Europe.

About the client:
Our client's mission is to reduce the time and money enterprises spend on state-of-the-art technology by 99%. It is the core constraint that drives the product philosophy. It forces the company to reject incremental improvements and pursue fundamental breakthroughs. These principles are the operating system for how the company thinks, builds, and ships. They are how the company turns radical ambition into reality.

About the role:
We are looking for a Full Stack AI Engineer who will join the team. You'll be an architect of the revolution against enterprise tech waste. You'll build the core platform and intelligent agents that power the company's mission — not optimizing existing workflows, but eliminating them entirely.

Requirements:
- 5+ years of industry experience in product-centric full-stack engineering roles;
- Very strong software engineering background with deep expertise in Python/Typescript.
- Hands-on LLM product patterns (prompting, tool use, routing, evals, regression testing);
Experience of working with Agents & LLMs:
- LangGraph/LangChain (know its limitations & trade-offs);
- Multi-provider routing, prompt tooling, trace/eval discipline (LangSmith);

Experience of working with Knowledge & Search Technologies:
- Vector — pgvector on PostgreSQL (semantic);
- Graph traversal — Cypher on Neo4j (relationships & enterprise context graph);
- Keyword/BM25 — lexical precision;
- Cross-Encoder (BGE Reranker) + RRF (blend lists robustly);
Deep knowledge of working with Data & Databases:
- PostgreSQL (Cloud SQL) — primary OLTP;
- SQLAlchemy and BigQuery — analytics/outcomes & cost/waste telemetry;
- Redis (Memorystore) — caching + lightweight queue/broker;
- GCS — object storage (files, audio, artifacts);

Responsibilities:
Design & Build Autonomous Agents:
- Tackle the end-to-end challenge of creating agents that solve open-ended enterprise problems.
- Wrangling high-volume enterprise data, building robust evaluation frameworks.
- Mastering the interplay between LLM prompting, fine-tuning, and scalable system architecture.
- Lead Customer Conversations & Translate to Product: Work directly with customer executives to translate their most critical objectives into breakthrough product features.
- Build the "New": Own the most audacious hypotheses, like fully autonomous optimization agents that replace entire consulting engagements and obsolete the need for army-style deployments.
- Master Deep Context: Build systems that understand enterprise architecture patterns better than most architects, automatically discovering waste and optimization opportunities.
- Take single-threaded ownership of core AI product areas, with end-to-end responsibility for customer success and business outcomes.
- Double as a Forward Deployed Engineer: Work regularly onsite with customers, and actually work with the systems.
- Every customer engagement becomes R&D for the platform, turning individual pain points into generalizable breakthroughs that serve the entire customer base

About us:
Data Science UA is a service company with strong data science and AI expertise. Our journey began in 2016 with uniting top AI talents and organizing the first Data Science tech conference in Kyiv. Over the past 9 years, we have diligently fostered one of the largest Data Science & AI communities in Europe.

About the client:
Our client's mission is to reduce the time and money enterprises spend on state-of-the-art technology by 99%. It is the core constraint that drives the product philosophy. It forces the company to reject incremental improvements and pursue fundamental breakthroughs. These principles are the operating system for how the company thinks, builds, and ships. They are how the company turns radical ambition into reality.

About the role:
We are looking for a Full Stack AI Engineer who will join the team. You'll be an architect of the revolution against enterprise tech waste. You'll build the core platform and intelligent agents that power the company's mission — not optimizing existing workflows, but eliminating them entirely.

Requirements:
- 5+ years of industry experience in product-centric full-stack engineering roles;
- Very strong software engineering background with deep expertise in Python/Typescript.
- Hands-on LLM product patterns (prompting, tool use, routing, evals, regression testing);
Experience of working with Agents & LLMs:
- LangGraph/LangChain (know its limitations & trade-offs);
- Multi-provider routing, prompt tooling, trace/eval discipline (LangSmith);

Experience of working with Knowledge & Search Technologies:
- Vector — pgvector on PostgreSQL (semantic);
- Graph traversal — Cypher on Neo4j (relationships & enterprise context graph);
- Keyword/BM25 — lexical precision;
- Cross-Encoder (BGE Reranker) + RRF (blend lists robustly);
Deep knowledge of working with Data & Databases:
- PostgreSQL (Cloud SQL) — primary OLTP;
- SQLAlchemy and BigQuery — analytics/outcomes & cost/waste telemetry;
- Redis (Memorystore) — caching + lightweight queue/broker;
- GCS — object storage (files, audio, artifacts);

Responsibilities:
Design & Build Autonomous Agents:
- Tackle the end-to-end challenge of creating agents that solve open-ended enterprise problems.
- Wrangling high-volume enterprise data, building robust evaluation frameworks.
- Mastering the interplay between LLM prompting, fine-tuning, and scalable system architecture.
- Lead Customer Conversations & Translate to Product: Work directly with customer executives to translate their most critical objectives into breakthrough product features.
- Build the "New": Own the most audacious hypotheses, like fully autonomous optimization agents that replace entire consulting engagements and obsolete the need for army-style deployments.
- Master Deep Context: Build systems that understand enterprise architecture patterns better than most architects, automatically discovering waste and optimization opportunities.
- Take single-threaded ownership of core AI product areas, with end-to-end responsibility for customer success and business outcomes.
- Double as a Forward Deployed Engineer: Work regularly onsite with customers, and actually work with the systems.
- Every customer engagement becomes R&D for the platform, turning individual pain points into generalizable breakthroughs that serve the entire customer base

Who We Are:

AIR Media-Tech is a global IT company shaping the future of the creator economy. For over 15 years, we have been empowering digital creators worldwide by providing over 30 innovative tools and services to grow, monetize, and protect their content.

Our Mission:

To help creators thrive by offering tailored solutions, strategic insights, and unmatched support. We identify growth opportunities, expand market reach, and ensure creators succeed at every step of their journey.

We are looking for a specialist who will:

• Develop and implement cold email strategies for various audience segments (creators, brands, agencies).
• Create personalized email campaigns based on the pain points and motivations of the target audience.
• Build and segment email databases (including via LinkedIn, YouTube, and CRM data).
• Conduct A/B testing for subject lines, content, CTAs, and sending times.
• Monitor key metrics (OR, CR, CTR, reply rate, conversion rate, spam monitoring, IP/Domain Health) and optimize campaigns accordingly.
• Ensure high deliverability and compliance with GDPR/CAN-SPAM regulations.
• Coordinate with sales, marketing, and CRM teams to align campaign goals.

What are we looking for?

• At least 2 years of experience launching cold email campaigns (B2B or B2C).
• Proficiency with automation tools (e.g., Reply, Lemlist, Instantly, Woodpecker, Apollo).
• Understanding of deliverability principles, SPF/DKIM, and domain warm-up processes.
• Ability to write compelling, concise, and personalized messages.
• Experience working with CRM systems (HubSpot is a plus).
• Strong analytical thinking and the ability to make data-driven decisions.
• English proficiency at B1+ level.

Would be a plus:

• Experience in digital media, influencer marketing, FinTech, or SaaS industries.
• Basic knowledge of HTML/CSS.
• Understanding of the specifics of platforms like YouTube, TikTok, and others.

The Benefits: 

• High-quality health insurance.
• Remote work and flexible schedule with work-life balance.
• Corporate events for you and your family.
• Online and offline team building for your team. 
• Vacation leave of 18 work days.
• Paid sick leave.
• Corporate library, lectures, and webinars on various topics. 
• Opportunity to participate in volunteer and charitable projects.
• Gifts for birthdays and special occasions (weddings, Christmas, etc.)

Do you want to be involved in outstanding projects? Send us your resume.

We will contact you soon if we feel you could be a good fit!
 

At SPD Technology, we bring together a team of like-minded people who are driven by the desire to bring value through their work, united in their commitment to high performance and delivering custom, cutting-edge tech solutions that drive clients’ growth. We empower our people with a culture of excellence and enable them with the opportunity to uphold their accountability to contribute on each level. We value humanity and collaboration, encourage professional and personal growth, and foster a supportive and flexible work environment where everyone’s contribution is welcomed.

We are looking for a Senior ML & AI Engineer to join us as part of our team.

About the role

PitchBook’s Machine Learning Engineer is responsible for using machine learning, statistical modeling, and natural language processing (NLP) to collect a high volume of data for the PitchBook Platform and surface insights for the capital markets. This role will also serve as a resource and mentor for junior members of the team. A strong motivation to succeed is critical, and everyone has the opportunity to shape the long-term direction of our team.

About the project

PitchBook — a platform for investment professionals. Our software provides access to data and the analytical tools to get answers fast and discover promising opportunities. Uncovers actionable insights and trends hidden within the financial data of more than three million companies. Users all over the world include large corporations, start-ups, venture capital and private equity firms, investment banks, and many others. Features of PitchBook: Advanced search / Discovery & insights / Company profiles / Workflow & efficiency / Financials, and many more.

Team

Engineering Manager, 6 ML & AI Engineers

Work Environment

The role offers a flexible work schedule, allowing you to adapt your working hours with the requirement to attend all team meetings. The team follows a Scrum-based Agile methodology.

As a qualified expert, You will

• Work with GenAI & LLMs: Design, develop, and fine-tune generative AI models using transformer architectures. Implement advanced techniques to create practical solutions for real-world challenges.
• Use Modern Toolkits: Leverage frameworks like LangChain, LangGraph, and LangSmith to build automated pipelines and intelligent agents. Integrate these tools with vector databases for efficient similarity search and real-time analysis.
• Extract Data Insights: Process and analyze large volumes of unstructured data using embeddings and statistical modeling to identify meaningful insights.
• Build Scalable Systems: Collaborate with cross-functional teams to create production-grade ML systems that handle real-time, high-volume data processing.
• Mentor & Lead: Act as a mentor for junior team members and stay updated on trends in Agentic AI, transformer models, and generative systems.
• Collaborate & Communicate: Work with Product and Engineering teams to improve data management and support innovation. Present complex analyses clearly and effectively.
• Tech Stack & Focus Areas:
• Work with generative AI and transformer models, integrating frameworks like LangChain, LangGraph, and LangSmith to automate workflows and build intelligent systems.
• Use PyTorch, Scikit-Learn, and Spacy to build NLP pipelines. Implement vector databases for high-dimensional data embeddings and develop hybrid models to extract insights from diverse data sources.

We’re looking for you if you have:

• Educational Background: You hold a Bachelor’s or Master’s degree in Computer Science, Machine Learning, Statistics, or a related field.
• Experience: You bring 4+ years of production experience in the ML field, with a track record in developing transformer-based models and deploying them in scalable systems.

• Technical Expertise:

  - Proficient in Python and machine and deep learning frameworks like TensorFlow, PyTorch, ScikitLearn, Spacy, or others.

  - Experienced in natural language processing and modern LLM-based techniques.

  - Experience with full ML lifecycle, data preprocessing, training, evaluation stage, and monitoring techniques.

  - Skilled with SQL and data extraction methods.

• Innovative Thinker: You thrive on solving complex problems and are always exploring new trends in Generative AI.
• Collaborator & Communicator: You’re an excellent communicator able to collaborate and professionally express your thoughts to team members, other engineering teams, and stakeholders.
• Domain Knowledge: Exposure to financial services, investment banking, venture capital, or private equity is nice to have.

What’s in it for You

Reveal great tech solutions

Join the team of experts who create custom, cutting-edge tech solutions for world-renowned businesses, fueling client growth. Unleash your potential, tackle new challenges, and be part of a team that values your skills and contributions. Focus on long-term impact and building tailored, long-lasting partnerships with our clients.

Experience an agile and flexible working environment

Enjoy the freedom of fully remote work with a flexible working schedule. Empower yourself with a stable workload and a stable income, supported by provided laptops and licensed software. We focus on lasting cooperation and unite result-oriented individuals who stand on a high-performance approach to work.

Embrace the opportunity for personal and professional growth

Benefit from performance and merit reviews, elevate your skills with personal development plans, and individual learning through the corporate library, public speaking support, and more.

Be among like-minded people

Work with a team of one mind who cares about what they do and how they do. Collaborate with top-notch experts who are always ready to help and support you through any challenges. Join company-wide tech and cultural events, and contribute to meaningful CSR initiatives that resonate with your values. Feel supported by your HR, and take advantage of our referral bonus program.

Interview steps

• Pre-Screening with the recruiter
• Technical interview (up to 90 min)
• System Design interview (up to 45 min)
• Behavioral Round with Product Manager (45 min)
• Final interview with Engineering Manager (60 min).

24PLAY is a product company from Ukraine that has been developing and publishing mobile games since 2019. We are a team of professionals who have launched dozens of popular games and gained over 100 million satisfied players worldwide. Our games include Zombiepunk, Bliezkrieg Assault, Street Dude, and more.

We are currently looking for a Lead QA to share our core company values:

• Creativity: We actively encourage and embrace each other’s ideas, transforming them into reality through collaboration and innovative thinking.
• Integrity: We commit to providing honest feedback and realistically assessing situations, fostering a culture of trust and transparency.
• Productivity: We strive to optimize our workflows to achieve the best possible results in the shortest timeframe, ensuring efficiency and effectiveness in our operations.
• Uncompromising Quality: Our commitment to excellence drives us to prioritize the quality of our work above all else, ensuring that we consistently deliver outstanding results.
• Healthy Lifestyle: We advocate for a healthy lifestyle and stand against harmful habits, promoting well-being and balance within our team.

We are looking for a professional for the role that requires:

• Full-time job;
• Office-based in Kyiv.

Responsibilities:

• Lead and manage the QA team (task assignment, prioritization, progress control).
• Develop, implement, and optimize QA processes for mobile game testing.
• Collaborate closely with development, game design, and production teams to improve product quality.

• Plan QA activities for releases and updates.

   

Requirements:

• 2+ years of experience as QA Lead / Senior QA in game development, preferably with mobile games.
• Strong understanding of mobile app testing (Android & iOS).
• Proven experience in managing a QA team (5+ people).
• Knowledge of Unity project specifics and game development lifecycle.
• Ability to create clear documentation (test cases, test plans, checklists).
• Hands-on experience with bug-tracking systems (Jira, Trello, YouTrack).
• Strong analytical skills, attention to detail, and proactive attitude.

• English: intermediate or higher.

   

Nice to have:

• Experience with automated testing for mobile games.
• Understanding of free-to-play game mechanics and game design principles.

• Familiarity with crash reporting tools (Firebase, AppCenter, etc.).

   

We offer:

• Opportunity to directly impact the quality of games played by millions worldwide.
• Professional growth and career development in QA Management.
• A friendly team passionate about making great games.

Why join our team?

• Fully Legal: Official employment in full compliance with Ukrainian labor legislation, including paid vacation (24 days) and sick leave (unlimited).
• Professional Team: A high-performing group of skilled individuals committed to excellence.
• No Overtime: We prioritize a healthy work-life balance, with no overtime required.
• Stable Payments: No payment delays since the foundation of the company.
• Bonus System: A unique reward system designed to motivate employees by aligning their performance with the company’s financial goals.
• Professional Development: Access to mentorship programs and our internal library for continuous growth.
• Events: Enjoy board games, masterclasses, corporate events, sports activities, and free English classes.
• Comfortable Workspace: A modern office in Kyiv featuring a spacious lounge, fully-equipped kitchen, sports zone, cinema, and complimentary spa facilities for employees.
• 35-Hour Work Week: Reduced working hours as a benefit for experienced employees

We look forward to receiving your application!

About the Role
In this role, you’ll support the Business Analyst team by documenting requirements, keeping project information structured, and ensuring smooth communication inside the team. You’ll work under the guidance of an experienced BA, who will explain tasks and provide mentorship.

This is a great opportunity to start your career in Business Analysis and grow step by step in a safe, supportive environment.

Responsibilities

• Document requirements and project information clearly and accurately
• Communicate with the internal team to clarify and confirm requirements explained by the senior BA
• Help maintain specifications, flow diagrams, and other project documentation
• Support the BA team in keeping project tasks organized and up-to-date

• Assist in preparing reports and structured notes for the team

   

Requirements

• Strong attention to detail and ability to structure information clearly
• Good communication and teamwork skills
• Upper-Intermediate English (B2+)
  Self-organization and willingness to learn quickly
• Basic understanding of SDLC and Agile methodologies will be a plus
   

Nice-to-Haves (but not compulsory)

• Familiarity with basic documentation or task-tracking tools (Confluence, Jira, Google Docs, Notion, etc.)

• Interest in IT, Business Analysis, or Project Management

   

What You’ll Get

• Access to a highly organized team (PMs, QAs, devs, all in place)
• Paid vacation and sick leave
• Flexible, friendly working culture
• Opportunities to grow and test your hypothesis
• Corporate English classes
  
   

Delasport — Implementing Technological Solutions Here and Now.

Delasport is an iGaming Software company providing Sports Betting & Online Casino software, and turnkey B2B solutions. Established in 2010, Delasport delivers a one-stop-shop solution of Sports Betting and Online Casino from a White-Label, with a full range of management services to a Plug&Play iFrame and a complete Turnkey. We are establishing an R&D centre in Kyiv, and are looking for top talents to join our team.
 

RESPONSIBILITIES

• Collaborate with a team of developers to design, develop, and maintain high-quality web applications
• Implement user interfaces and application features based on defined business requirements
• Utilize modern front-end frameworks and libraries, such as React, Redux, Redux Toolkit and Material-UI (MUI), to develop and integrate front-end components
• Apply functional programming (FP) principles for writing application components
• Integrate external SDK’s to main application
• Participate in code reviews and provide feedback to improve overall code quality and performance
• Working with error tracking and performance monitoring tools such as Sentry, Hotjar
• Troubleshoot and debug front-end issues to ensure optimal application performance
• Collaborate with other team members to gather requirements and contribute to the design and implementation of new features
• Write high-quality, unit-tested, understandable code
   

REQUIREMENTS

• At least 6 years of experience in WEB development
• At least 5+ years of experience using React, Redux, HTML5, CSS3
• Deep understanding of JavaScript and Typescript, REST API
• Strong knowledge of React, React lifecycle methods, React Hooks, Redux, RTK Query, Caching
• Understand the React patterns such as hooks, render props, HOCs
• Experience with iframes
• Knowledge of methods and approaches to optimize page loading speed
• Understand the basic approaches to designing modern user interfaces
• Solid knowledge of OOP and FP principles and their practical application
• Strong knowledge of MVC architecture pattern
• Strong problem-solving and analytical skills
• Attention to detail and ability to write clean and maintainable code
• Good communication skills and ability to work effectively in a team
• Enthusiasm for learning and staying up-to-date with new technologies and best practices
• Upper-Intermediate English level (both speaking and writing)
   

NICE TO HAVES

• Experience in writing unit tests
• Understanding a design system and UI-kit
• Storybook (Experience with v9 is preferred)
• Tailwind CSS

• Shadct/UI

   

WHAT WE CAN OFFER YOU

• Modern office in Podil with an uninterruptible power supply and the Internet
• Personal time off (21 business days of paid vacation, paid days on special occasions, sick leaves, emergency days off)
• Public holidays
• Health insurance with the broker which is available from the first month of cooperation
• Life insurance with the broker which is available from the first month of cooperation
• Modern technical equipment
• English courses with native speakers
• Ukraine-based educational programs
• Sports activities reimbursement
• Corporate entertainments
• Happy hours on Fridays
• Gig contract support