Jobs at Djinni

About the Mission

We are building an AI-driven payments ecosystem designed to transform a $50B industry still dominated by slow, legacy processors. As Head of ISO, your mission is to architect, lead, and scale our merchant acquisition engine. You will set the commercial direction, build high-performing processes, and drive measurable revenue impact - first through hands-on execution, and then by leading automated, scalable systems you help define.

What You’ll Do

• Architect and launch the ISO function end-to-end: strategy, operating model, tooling, and execution;
• Own the full merchant pipeline: prospecting → qualification → underwriting coordination → negotiation → closing → onboarding/activation;
• Define and refine commercial fundamentals: pricing strategy, merchant segmentation, and offer frameworks aligned with risk and margins;
• Build scalable operational workflows and enforce portfolio health ratios (chargebacks, fraud, dispute rates), in close coordination with Risk/Compliance and Processing partners;
• Map and manage banking/acquiring coverage (“bank mapping”) and route merchants to the right partners based on vertical, geography, and risk profile;
• Build and maintain relationships with PSPs, acquirers, and key commercial partners to unlock approvals, improve conversion, and expand capacity;
• Standardize playbooks, scripts, and governance, ensuring every opportunity is tracked, advanced, and optimized for conversion;
• Drive process automation with Product & Engineering: convert manual tasks into AI-powered workflows across outreach, qualification, CRM hygiene, and reporting;
• Recruit, develop, and lead the ISO team, creating a high-performance culture centered on consistency, accountability, and results;
• Deliver advanced reporting, forecasting, and KPIs to leadership; act as a senior commercial partner shaping revenue strategy and growth targets.

You’re a Strong Fit If

• You’ve built or scaled an ISO/merchant services function and know what “from zero to repeatable engine” looks like;
• You have strong domain understanding of underwriting, processing economics, risk, and portfolio management;
• You are equally comfortable leading and executing - entrepreneurial, hands-on, and operationally rigorous;
• You thrive in fast-changing environments, build structure quickly, and drive predictable outcomes at scale;
• You operate with urgency, handle high-stakes initiatives, and take full ownership of results.

Required Skills

• Extensive experience in ISO / merchant services / payment processing, ideally with proven ISO build/launch exposure;
• Track record of closing complex merchant deals and managing merchant portfolios with strong risk awareness;
• Ability to define pricing/segmentation and align commercial execution with underwriting and partner constraints;
• Strong operational discipline: scalable workflows, CRM governance, forecasting, and KPI-driven management;
• Excellent communication, negotiation, and relationship management; leadership maturity and resilience.

Nice-to-Have

• Experience in fintech, SaaS, or payment technology environments;
• Familiarity with CRM systems, outbound engines, or automation workflows;
• Background in building or managing distributed commercial teams.

Why This Role Matters

• Shape the commercial backbone of a fast-moving, high-impact payments ecosystem.
• Direct access to founders and leadership, with zero bureaucracy and high decision velocity.
• Full ownership and autonomy: you build the system, the team, and the results from scratch.
• Competitive compensation with significant performance-based upside.
• A rare opportunity to lead innovation in one of the most lucrative and underserved segments of fintech.

Hey there, future Senior Event Manager!

Ready to own every mission in IRL and online events, from strategy to execution, and make your mark on our squad’s culture? We’re looking for a senior event hero who can take full ownership — plan, negotiate, execute, and optimize every detail. If you thrive managing complex missions, balancing hands-on action with strategic oversight, and rallying the team to perform at their best, you’ll fit right in on our roster. 🚀
 

💪 YOUR QUEST-LINE:

• Own the full events strategy — define formats, set KPIs, track performance, and continuously optimize offline, online, or hybrid events.
• Plan and execute events that boost team morale, while implementing processes, templates, and standards to ensure repeatable, scalable, high-quality experiences.
• Develop and execute communication strategies, analyze event data, collect feedback, and improve future events.
• Own events like a true IGL: сoordinate vendors, venues, contractors, and other partners.
• Team up with HR & other team members to maximize impact, engagement, and culture-building, while taking full ownership of the event direction.
• Handle merch, gifts, props — every drop should feel like a knife unbox.
• Watch event trends like you’re holding mid on Mirage — react fast, act smart.
• Lead events end-to-end, tracking results, collecting feedback, improving processes, and ensuring repeatable excellence.

👨‍🚀 YOUR IN-GAME SKIN:
 

• 4+ years of running IRL events like a boss;
• Proactive and autonomous warrior who can make everything happen without manager (but you will have help, of course)
• You like to take the responsibility and truly own everything you create;
• Battle-tested in negotiating with vendors, venues, and contractors — always playing for the best deal;
• Social skills on point: you’re that player everyone wants on their team;
• Comfortable managing multiple missions at once — and keeping your cool under pressure;
• Self-driven and proactive — no micromanagement needed to stay in the zone;
• Master of logistics and organization — your spreadsheets are cleaner than a perfect AWP flick;
• Ready to track metrics, analyze outcomes, and optimize strategy;
• Sharp eye for details + creative thinking = deadly combo;
• Ready to travel and show up at LANs, cons, and IRL events to make things legendary;
• Solid presentation and speaking skills — whether it’s on stage or in a strategy meeting;
• Experienced in developing creative ideas for events;
• English B2 or higher.

🧜‍♀️ WILL BE YOUR BOOST:

• Passionate about CS, Dota, or both — with a deep understanding of gaming culture;
• Proven portfolio showcasing bold and innovative creative event concepts;
• Deep experience in Travel Arrangements: tickets, venues, accommodation, etc.

🥷 YOUR POWER-UPS SOURCE:

• Spontaneous weekend from the CEO;
• Support for professional development, including events (we went on a MAJOR trip to Copenhagen, for example), certifications, and educational materials;
• Start working at a time that’s comfortable for you;
• People Partner who will always support you in word and deed;
• Anniversary and performance bonuses;
• Input on project direction in a bureaucracy-free environment;
• Regular performance reviews and personal feedback sessions;
• 20 paid vacation days and 7 sick leave days;
• Assisting with the accounting and tax management for individual entrepreneurs;
• English language and Well-being benefit — so that you can improve your mental health the way you want;
• No time tracking;
• We purchase CHARGING STATIONS for our spacers;
• We help Ukraine: every month the company supports AFU and transfers donations for ammunition and supplies.

If you read everything carefully and exclaimed: «Oh, yeah, I'm good at everything and I want to do cool things together!», then we are already looking forward to your resume and portfolio! 

Send them as soon as possible! 🚀

About the Role

We’re looking for a hands-on Lead Fullstack Architect / Principal Engineer to help evolve and scale a modern, data-intensive platform built on Google Cloud technologies.

This is a high-impact architectural role for someone who enjoys balancing technical strategy with hands-on execution.

You’ll lead the consolidation of frontend, backend, and data layers into a cleaner, more scalable platform architecture — while helping define the company’s long-term engineering direction.

Responsibilities:

Technical Architecture & Leadership

• Drive the evolution toward a more maintainable and scalable platform architecture
• Establish engineering standards and architectural best practices
• Simplify and consolidate fragmented systems
• Provide technical leadership focused on long-term maintainability

Product & Platform Engineering

• Architect and lead development of the new Customer Dashboard
• Define frontend/backend integration patterns
• Improve interoperability between Python-based methodology services and TypeScript applications
• Support the evolution of internal engineering processes and standards

Infrastructure & Data Systems

• Review and optimize Firebase Functions architecture
• Improve BigQuery partitioning, clustering, and query efficiency
• Increase scalability and cost-efficiency of data pipelines
• Support production-grade integrations across cloud and data systems
   

Requirements:

• Has strong experience with TypeScript and GCP ecosystems
• Can operate as both architect and hands-on engineer
• Understands frontend, backend, and cloud infrastructure equally well
• Knows how to simplify systems instead of over-engineering them
• Has experience building scalable SaaS platforms

Thrives in fast-paced startup environments

Nice to Have:

• Experience with AI orchestration or multi-agent systems
• AdTech / MarTech background
• Large-scale BigQuery optimization experience
• Experience integrating Python services into TypeScript platforms
• Strong understanding of Firebase architecture patterns

We're looking for a strong Senior Frontend Developer who can think beyond a single game, at the level of the entire product portfolio. Architectural decisions, reusable components, shared pipelines: what you build affects multiple projects at once.

We're a team of people who left safe jobs to build something better. No bureaucracy, no pointless meetings — just sharp minds building games that stand out.

🧩 What you’ll do
- Build and ship slot games end-to-end — from initial prototype to production release;
- Beyond game development, participate in shaping the frontend architecture and development standards across all projects — making technical decisions, reviewing code, and sharing expertise with the team;
- Collaborate with Producers, Artists, and Backend Engineers to ensure seamless integration and optimized performance;
- Contribute to code quality through reviews and shared standards, keeping our codebases scalable, maintainable, and reusable;
- Contribute to the design and implementation of new features, UI components, and in-game effects;
- Improve our core framework, build tools, and asset pipelines;
- Profile performance and debug across platforms (desktop, mobile, WebGL) to keep games running smoothly everywhere;
- Treat knowledge as a team asset — document your work and share what you learn with the team;
- Stay curious about modern frontend technologies and trends in the iGaming ecosystem.

💎 What you bring
- 4+ years of frontend development experience, including at least 2 years building HTML5 slot games — enough to have shipped multiple titles end-to-end and learned from real production cycles;
- Strong expertise with Pixi.js and modern JavaScript / TypeScript;
- Solid understanding of OOP, asynchronous programming, and rendering performance optimization;
- Strong knowledge of Spine animations and deep understanding of asset management pipelines;
- Experience with Vue 3 or other modern UI frameworks;
- Experience building or improving internal tools or frameworks for dev team;
- Fluency in English.

🧠 Nice to have
- Experience with game audio — Howler.js, Web Audio API, or similar;
- Experience with build automation, CI/CD pipelines, or process optimization tools;
- Familiarity with iGaming specifics: RNG logic, platform workflow, integrations.
- Experience with GLSL/WebGL shaders for custom visual effects;

🎁 Benefits

— 21 vacation days + 5 extra day-offs annually;
— 12 paid sick days;
— Fully remote format — work from anywhere you feel productive;
— Flexible schedule: start your day anytime between 08:00–12:00 CET;
— Fixed budget for health insurance and gym/fitness;
— We provide all required work equipment;
— Zero bureaucracy and direct communication with founders and C-level;
— Minimal meetings, async-friendly workflow;
— Startup energy: fast motion, creativity, and tight-knit communication;
— Business trips and team meetups several times per year;
— Multiple salary payout options (flexible formats);
— …And many more perks unlocked after we hit break-even.

Welcome to ApexTech 🙌 

We are looking for 🚀 Fullstack Developer 🚀 who enjoys learning and building high-load projects.

Responsibilities: 

● Advanced Backend and Frontend developments (JavaScript / NextJS / ReactJS) 

● Mentor / Coach other team members 

● Code reviews and refactoring 

● Advanced problem analysis and solving in production 

● Bug fixing, follow-up and workaround, identification of pain points in the platform 

● Responsible for the efficiency of all the components in the infrastructure 

● Write technical specifications when needed 

● Automate and Optimize repetitive tasks 

Required skills: 

● 5+ years of experience in JavaScript fullstack development (NodeJS / NextJS / ReactJS) 

● Proficient in building SSR/SSG/ISR web applications. 

● Proficient in building and consuming APIs - Rest / GraphQL 

● Strong knowledge of accessibility (a11y) 

● Strong understanding of SEO best practises, semantic HTML and metadata 

● Familiar with Cloudflare for CDN, caching, security and performance optimizations. 

● Familiar with Cloud DevOps (AWS preferred) 

● Eye for detail and sensitivity for graphics and aesthetics 

● Adaptability and responsiveness 

● Great analytical skills 

● Fluent in English 

● Team-player 

Nice-to-have: 

● Experience with Python Backend Development (Django / FastAPI) 

● Experience with a Headless CMS (like Sanity / Contentful, or Strapi) 

● Experience using Tailwind CSS or CSS-in-JS solutions. 

● Experience using UI libraries (like RadixUI / HeadlessUI / MaterialUI) 

● Exposure to internationalization (i18n) in NextJS 

Interview process: 

1. Intro-call with the Recruiter. 

2. Technical Interview. 

3. Test Task

4. Client Interview. 

What do we offer?

 💻 Full remote work and meetings for brainstorming. 

💡Freedom and flexibility. 

🚀A team of top experts and synergy of the entire organization. 

💸Competitive salary. 

🌿 Vacation and sick leaves. 

🙏Therapy sessions with our psychologist. 

📚Budget for professional development. 

💃Corporate events and team building.

Project Tech Stack

NestJS / React / PostgreSQL / AWS

Key Responsibilities

• Being a team player
• Implement new functionality and refactor existing codebase
• Continuously improve unit test coverage and overall quality of codebase
• Participate in brainstorming sessions with team about feature and process improvements
• Participate in root cause analysis and work closely with BA, QA and other Devs to resolve identified defects

• Stay up-to-date with emerging technologies, industry trends, and best practices related to software development

   

Requirements

• 2+ years experience with Node.js (NestJS, Express, GraphQL)
• 2+ years experience with React.js (Apollo)
• Strong TypeScript skills
• Knowledge and understanding of ES6+, Vite/Webpack, ESLint
• Strong experience with PostgreSQL
• Experience using TypeORM
• CI/CD pipeline configuring experience
• Git and code review skills
• Ukrainian: Proficient (must have)
• English: intermediate+ (both speaking and writing)
• Strong analytical and problem-solving skills, able to debug complex issues and provide effective solutions
• Collaborate with cross-functional teams, including developers, QA engineers, and BA, to understand software requirements and develop comprehensive solutions
• Knowledge of TDD, BDD

Nice to Have

• Experience working with WebSockets/Socket.io
• Bachelor’s degree in Computer Science/Engineering

What We Can Offer

• Full-time and long-term position
• Flexible Schedule with remote work options
• Competitive compensation
• Opportunity to grow in a product company
• Freedom for creativity

About Us

The HR Qualifier is a sophisticated, all-in-one SaaS platform that integrates a wide array of HR functionalities into a seamless, cohesive system. By combining multiple standalone HR systems into one, the application facilitates smooth interactions across all HR processes—from smart personnel e-document management, compliance, and learning, to recruitment, onboarding, background verification, social media, job boards, and much more. The platform’s robust customization capabilities, along with advanced AI-driven automation, ensure that it meets the diverse needs of various user types while enhancing HR operations at every level.

Project Tech Stack

NestJS / GraphQL / React / AWS

Key Responsibilities

• Manual testing
• Perform functional, integration, regression, security and performance testing to ensure the stability and robustness of our product
• Continuously improve test coverage, test efficiency, and overall quality by identifying areas for automation and implementing innovative testing methodologies.
• Conduct root cause analysis and work closely with developers to resolve identified defects, track issues, and ensure timely resolution
• Stay up-to-date with emerging technologies, industry trends, and best practices related to software testing and quality assurance.

Requirements

• 1+ year of experience as a QA Engineer / Manual Tester
• English: intermediate+ (both speaking and writing)
• Strong analytical and problem-solving skills, able to debug complex issues and provide effective solutions
• Hands-on experience with UI testing
• Hands-on experience with testing RESTful APIs, web applications, and backend systems via Postman, Swagger and DevTools
• Collaborate with cross-functional teams, including developers, QA engineers, and BA, to understand software requirements and develop comprehensive test plans (Jira, Confluence)
• Knowledge of TDD, BDD

Nice to Have

• Knowledge of Node.js and Playwright
• Strong desire to become Automation QA
• Familiarity with version control systems (GIT) and CI/CD pipelines
• Bachelor’s degree in Computer Science/Engineering

What We Can Offer

• Full-time and long-term position
• Flexible Schedule with remote work options
• Competitive compensation
• Opportunity to grow in a product company

We’re expanding our engineering team and looking for developers who are comfortable building production-grade React and Node.js applications for early-stage companies in healthcare, fintech, and AI.

Although the role is primarily front-end oriented, the ability to contribute to backend services in Node.js is important.

You’ll join a team with clear processes, a modern stack, and a strong engineering culture.

What you will do

• Create web applications using React and related tools.
• Develop and support backend services and APIs with Node.js (Nest.js or similar frameworks).
• Work with cloud platforms and container tools such as Docker, Kubernetes, AWS, or GCP.
• Join architecture discussions, suggest improvements, and help maintain high code standards.
• Collaborate with the client’s team on project tasks in English.

What we expect

• Strong understanding of JavaScript (ES6+) and TypeScript.
• Solid hands-on experience with React.
• Strong knowledge Node.js and frameworks like Nest.js or Express.
• Experience building APIs with Node.js-based frameworks.
• Understanding of relational and NoSQL databases such as Postgres, MongoDB, Firebase, or Supabase.
• Ability to write clean, maintainable code following best practices.
• English level: Upper-Intermediate (B2) or higher.

Additional advantages

• Experience working with major cloud providers such as AWS or Google Cloud.
• Experience with React Native.
• Solid understanding of Docker and Kubernetes.
• Familiarity with CI/CD pipelines (GitHub Actions, GitLab CI, CircleCI).
• Practical experience working with AI/LLM integrations in projects.

What we offer

• Engaging projects built with a modern, well-supported tech stack.
• A review process that ensures consistent feedback and knowledge sharing.
• A culture focused on continuous learning and professional development.
• Full remote work with a team distributed across multiple countries.
• Competitive compensation in USD with periodic performance reviews.
• Flexible payment methods tailored to your location.
• Work schedule aligned with your time zone.
• English practice sessions.
• Paid sick leave and annual vacation (15 business days).
• Regular team activities online.
• Coverage of monthly psychologist support sessions.

We are looking for an Affiliate Manager to lead and scale our CPA channel through affiliate networks and strategic partners. The role focuses on traffic growth, partner management, performance optimization, and achieving customer acquisition targets.

Responsibilities

• Search for and onboard new CPA networks and affiliate partners;
• Develop and scale existing partnerships;
• Achieve acquisition and primary issuance targets;
• Manage CPA/CPL/CPS/RevShare cooperation models;
• Negotiate rates, offers, promos, and partnership terms;
• Monitor traffic quality and partner performance;
• Analyze the full funnel: clicks → registrations → applications → approvals → signings → issuances;
• Track and optimize key metrics: CPA, CAC, CR, EPC, approve rate, signing rate, traffic quality, and volume;
• Prepare reports on partner performance and traffic results;
• Work closely with analytics, product, risk, retention, and contact center teams;
• Ensure correct tracking, postbacks, events, and payout processes.

Requirements

• Experience as an Affiliate Manager / CPA Manager / Partnership Manager;
• Strong understanding of CPA models and affiliate networks;
• Experience with performance marketing traffic;
• Knowledge of CPA, CPL, CPS, CAC, CR, EPC, ROI/ROMI metrics;
• Ability to analyze both traffic volume and quality;
• Experience negotiating with partners and affiliate networks;
• Strong analytical and reporting skills;
• самостоятельность, системность и ориентация на результат;
• Ability to identify growth opportunities and propose solutions quickly.

Tools

• Affise / Everflow / Tune / HasOffers or similar;
• Google Sheets / Excel;
• Google Analytics 4;
• Looker Studio / Power BI / Metabase;
• CRM systems and internal admin panels;
• Jira / Trello / Asana / Notion.

Nice to Have

• Experience in fintech / lending / payday loans;
• Experience with highly competitive CPA niches;
• Understanding of approve rate, signing rate, and customer quality metrics;
• Experience with payout-per-issued-loan models;
• Experience with mobile traffic, PWA/APK/app traffic;
• Existing affiliate partner network.

#WeAreIn for jobs that impact everyone's life. 

Do you want to lead the way in tackling complex challenges in ASIC to FPGA conversion? We are seeking a motivated and experienced Senior FPGA Design Engineer to play a key role in converting full-chip microcontroller ASIC to FPGA. In this role, you will define FPGA design constraints, develop and debug RTL conversion scripts, and support the FPGA tools to ensure smooth ASIC RTL integration. Join our team in Lviv and help us solve intricate debugging issues while working closely with global prototyping and design teams. 

Are you in?

Key responsibilities in your new role
 

• Define and implement custom IP modules for FPGA tools
• Write and verify test benches for FPGA integration and participate in debugging sessions to ensure smooth ASIC to FPGA conversion
• Develop RTL conversion scripts to automate the ASIC RTL adaptation for FPGA
• Debug hardware/firmware co-execution challenges and analyze issues with a focus on system functionality
• Assist the firmware team by reviewing and debugging C-language test firmware used for FPGA verification
• Define coding rules to facilitate efficient and FPGA-friendly RTL adaptation
• Collaborate with the global FPGA prototyping team to improve and streamline the ASIC to FPGA prototyping flow

Qualifications and skills to help you succeed
 

• University degree in Computer Science, Electronics, or equivalent
• 5+ years of experience in Digital Design using FPGA
• Experience in large-scale FPGA development in Verilog or VHDL on Xilinx devices or other FPGA platforms
• Hands-on experience with lab FPGA debug methodologies (e.g., ChipScope, Mentor Certus, oscilloscopes, protocol analyzers)
• Familiarity with scripting languages (e.g., Perl, Python, TCL)
• Good level of English

Please send us your CV in English

The role is based in the Kyiv region, and we will expect you to work full-time in the office. We have a shuttle service from the nearest metro station.About the Job

Our company is actively expanding its IT infrastructure team, and the IT Support Specialist/ System Administrator (Middle) position is a key role in ensuring the stability and security of our network environment. We are looking for an experienced professional who is passionate about building and maintaining robust IT systems and eager to contribute to the development of advanced technologies.

What is your Day-to-Day Mission

• Build and maintain wired and wireless networks, configure routing and ensure network security;
• Configure network IP services (DNS, DHCP, SMTP, SSH, FTP, etc.);
• Set up and manage protocols and technologies: TCP/IP, VPN (IPsec, SSL), BGP, OSPF, EIGRP, NAT, Port-security, QoS, VLAN, STP;
• Configure and support network equipment (MikroTik, Ubiquiti, Cisco, FortiNet);
• Configure and maintain video surveillance systems (Hanwha, Dahua, Hikvision);
• Manage firewalls and IDS/IPS systems;
• Provide user support via RDP/TeamViewer/Anydesk;
• Monitor and analyze network traffic using specialized tools.

What You Bring to the Team

• 3+ years of experience as a network engineer or system administrator;
• Strong knowledge of wired and wireless network design, routing technologies, and network security;
• Proficiency in IP services (DNS, DHCP, SMTP, SSH, FTP, iSCSI, RoCE);
• Experience with protocols: TCP/IP, VPN (IPsec, SSL), BGP, OSPF, EIGRP, NAT, QoS, VLAN, STP;
• Hands-on experience with MikroTik, Ubiquiti, Cisco, FortiNet equipment;
• Familiarity with video surveillance systems (Hanwha, Dahua, Hikvision);
• Experience with EDR/EPP endpoint protection systems;
• Ability to manage firewalls, IDS/IPS systems, and cloud network resources (AWS, Azure, GCP);
• Knowledge of Linux and Windows OS;
• Practical experience with Active Directory (AD/AAD), Office 365, Intune, GPO, NPS, CA;
• Experience with monitoring tools (Dude, Zabbix, Grafana);
• English language level B1 or higher.

Why Quantum Systems

• We stand with Ukraine!
• Work in an international team of professionals.
• Official employee reservation status.
• Opportunities for professional growth and training.
• Modern technologies and exciting projects.

Project description

As part of the AI transformation strategy, Kyivstar invests resources in the integration of GenAI/Speech technologies into internal processes and day-to-day tasks, but also uses gained experience to help partners and clients to receive maximum benefits from these technologies too.

One of the key directions of this strategy is the development of AI assistants and services for external partners and clients. To achieve this, company is looking for AI Engineer (Speech) - specialists in the field of GenAI and Speech Processing with deep ML/DL background and practical skills in developing AI assistants and voice bots.

Necessary skills

• 4+ years of experience in ML/DL with strong focus on STT/TTS
• Hands-on experience training and deploying models for various speech processing tasks (e.g., speech classification, speech-to-text, text-to-speech, and speaker diarization)
• Practical experience building AI applications using LLMs
• Strong Python skills with experience in writing scalable software modules
• Fundamental knowledge of  ML/DL theoretical concepts
• Familiarity with RESTful APIs and basic web development principles
• Proficient in version control (Git) and containerization tools (Docker)

Would be a plus

• Experience with real-time / low-latency speech systems
• Experience with distributed data processing and training in multi-node, multi-GPU environments
• Experience with LangChain, LangGraph, and FastAPI
• Experience with Azure/AWS
• Familiarity with PySpark for large-scale data processing
• Exposure to Data Science in the Telecom industry

Responsibilities

• Design, train, and optimize ASR and TTS models for production use
• Design and develop AI-powered assistants
• Fine-tune and optimize large-scale models for specific business needs
• Collaborate with DevOps team to deploy the solution

• Plan and manage ML projects, articulate methodologies, and communicate results and business impact to stakeholders and customers

   

Proposed:

• Working with huge amounts of data at the largest operator in Ukraine
• Hands on experience with Cloud technologies and tools
• Great diversity of tasks and projects to utilize your knowledge and skills; flexibility in tools and approaches
• Opportunity to grow within the team of talented data scientists

KPMG is a global network of professional firms providing Audit, Tax and Advisory services.
 

We operate in 143 countries and territories, and in FY22, collectively employed more than 265,000 people working in member firms around the world. KPMG is the brand under which the member firms of KPMG International Limited (“KPMG International”) operate and provide professional services. “KPMG” is used to refer to individual member firms within the KPMG organization or to one or more member firms collectively.
 

KPMG is committed to three key imperatives: quality of services, insight into the problems of our clients, and integrity in our business. It is these principles that drive our firms’ professionals to provide audit, tax, and advisory services that reflect global consistency and unwavering integrity. We will build and sustain our reputation as the best firm to work with by ensuring that our people, our clients and our communities achieve their full potential.
 

Experience and Skills

• Education: Bachelor’s or Master’s degree in Information Technology, Engineering, Computer Science, Information Systems, or Cybersecurity.
• Work Experience: Minimum of 5 years in designing and administering network infrastructure (or 2–3 years of experience in information security and/or at least 1 year in a managerial role).
• Network and Cloud Technologies: In-depth knowledge of network protocols and infrastructure, operating systems (Linux, Windows), and hands-on experience with cloud platforms (AWS, Azure, GCP), including ensuring their security.
• Network Security Tools: Experience in configuring and managing modern network security solutions such as next-generation firewalls (NGFW), web application firewalls (WAF), VPNs, IDS/IPS systems, as well as SIEM, EDR, NDR, SOAR, network access control (NAC), and similar protection tools.
• Secure Architecture: Practical skills in building secure network architectures using segmentation, micro-segmentation, and zero-trust principles.
• Incident Response: Experience in responding to cybersecurity incidents and investigating security events using appropriate tools and evidence analysis.
• Threat Modeling and Risk Assessment: Ability to perform threat modeling and cyber risk assessments, analyze potential threats, and develop appropriate security measures.
• Regulations and Standards: Knowledge of and compliance with information security legislation and standards (ISO/IEC 27001, NIST Cybersecurity Framework, NBU requirements, PCI DSS, etc.).
• Automation and Scripting: Hands-on experience in scripting and automating processes using Python, PowerShell, Bash, or similar languages.
• Certifications: Possession of international cybersecurity certifications is an advantage (e.g., CISSP, CISM, CISA, GIAC/SANS, OSCE, OSCP, CCNP Security/CyberOps, CCSP, and vendor-specific certifications).
   

Benefits:

• comprehensive remuneration package;
• transparent path of career growth;
• a wide range of training and development programs;
• opportunities for further development of professional skills through participation in diverse projects with international focus.
   

If you are passionate about cybersecurity, possess strong technical and managerial skills, and thrive in a collaborative environment, we invite you to join our team and contribute to the security and success of our clients.
 

KPMG in Ukraine creates a work environment that provides everyone with opportunities to develop and build a career. We are committed to the principle of zero tolerance for any form of discrimination based on age, gender, sexual orientation or disability. We respect the diversity of opinions and experiences, as we are convinced that by working together, people with different knowledge and views generate more creative ideas, find better solutions and develop innovative products.
 

You are welcome to join the diverse team of KPMG in Ukraine, express your individuality and realise your potential

About Us 

ChatRevenue.ai was founded by Ratmir Timashev (founder of Veeam) 

and Vlad Voskresensky (founder of Revenue Grid) to create the next generation of CRM systems. 

We’re building an AI-native CRM platform that completely redefines how sales automation 

works. 
By structuring data for intelligent automation, we enable agentic AI to design workflows, assist Sales Leaders and Reps in real time, and generate predictable sales funnels – all through a simple, chat-driven interface. 

Our mission: to build a CRM that works for User, not the other way around. 

About the Role 

This role is for engineers who thrive in dynamic environments where processes are still being shaped and impact is immediate. 

At ChatRevenue, we focus on outcomes rather than ceremonies – no endless grooming sessions or heavy planning rituals. 

Our engineering processes are evolving, and you’ll have a direct influence on how they are structured. There are no excessive management layers or long approval chains – decisions are made quickly through open discussion and direct collaboration. 

Previous startup experience is not required. What matters is your ability to operate without rigid rules, take initiative, and make independent technical decisions. 

What You’ll Do 

• Architect and maintain backend services using Python / FastAPI 
• Build seamless integrations with between our code product and external ecosystems (CRM, communication platforms) 
• Design and optimize scalable ETL/ELT pipelines 
• Develop and deploy production-ready Generative AI features to enhance product capabilities 
• Lead features from initial technical design to production release and ongoing support 
• Deliver high-quality code in short, impactful cycles 
• Maintain DevOps best practices (testing, CI/CD, security, containerization) 

What We’re Looking For 

• Strong Python skills (FastAPI, async, Pydantic) 
• Experience with SQL (PostgreSQL), Pandas, and data pipelines 
• Solid understanding of HTML/CSS/JavaScript
• Hands-on experience with Docker, Kubernetes, Azure, Kafka 
• Experience with CI/CD and Git-based workflows 
• Curiosity about product-building and openness to evolving environments 
• Strong teamwork skills – constructive code reviews, active participation in technical discussions, and ownership mindset 

Nice to have 

• Experience with OpenSearch 
• DevSecOps exposure 
• Advanced debugging skills 
• Azure API Management 
• Experience developing Generative AI features 
• Integrations with Salesforce, Google Meet, or similar platforms 

Why Join Us 

• Remote-first culture – work from anywhere 
• Flexible schedule aligned with European time zone 
• No bureaucracy or micromanagement – transparent and fast decision-making 
• Direct product impact – your work ships quickly and is visible in production 
• Real ownership – influence architecture and technical direction 
• Unlimited paid vacation and paid sick leave 
• Company-provided equipment 
• Premium AI tools subscription (ChatGPT, Copilot, Claude) 
• Professional growth – opportunity to own a technical domain or lead a module as the company scales 
• Competitive compensation starting from $6,000

If you want to build an AI-native CRM from the ground up and be part of the core team shaping the product, we’d love to hear your story. 

Apply or reach out directly – let’s build something truly transformative together. 

We are looking for a Full Stack Developer (Middle / Senior) to join our team on a part-time or full-time basis.

This role is for a true full-stack engineer, not just a frontend developer who connects to an API. The ideal candidate is backend-strong, confident on the frontend, and able to design and build systems from scratch with future scalability in mind.

Backend Requirements

• Supabase
• GraphQL or REST APIs
• PostgreSQL - strong knowledge beyond ORM level (queries, indexing, performance, data modeling)
• Bonus if you know Node.js

Frontend Requirements

• React
• Next.js
• Bonus if you know React Native

What we are looking for

• Strong knowledge of both backend and frontend development
• Backend-first mindset, with the ability to work confidently on the frontend
• Solid architectural thinking
• Ability to design and build systems from scratch
• Experience in laying a strong foundation and planning for future extensibility
• Understanding of clean architecture, scalability, and maintainability

Level

• Middle to Senior Full Stack Developer

• Not a pure frontend role

   

Language

• Conversational English is required (spoken and written)

   

If you enjoy building well-architected systems, thinking beyond just implementation, and owning features end-to-end, we’d be happy to talk.