Jobs at Djinni

As the Senior Field Engineer, you will run Edgerun's field engineering work in Kyiv. The work is testing: you will get units on soldiers, run the test, record what happened, get it to engineering, fix what broke, and repeat. You will keep every unit of the world's most advanced powered exoskeleton in Ukraine working, decide what gets tested and when, and be engineering's first call on anything in the field.

You will report to the Ukraine Director but work on your own, and you will lead a field engineer, with more field engineers to be hired under you. You will work closely with the international engineering team, making sure the information from the field is clean, current, and organized for engineering.

This is a hands-on role. You should thrive in a fast-paced, dynamic environment, be comfortable making decisions independently, and bring the energy, attitude, and ownership to build a field engineering operation from the ground up.

Responsibilities

• Plan and run field tests, scheduling them with brigades and testers and running them alongside a field engineer
• Stay hands-on with testing, diagnostics, repairs, and troubleshooting of electromechanical hardware
• Keep every unit in Ukraine ready before each test and fixed fast when it breaks: charge, flash, diagnose, solder, swap parts, and source parts locally
• Diagnose problems down to the board and explain them clearly to the engineering team, keep the issues feed sharp, and push fixes back out to units in the field
• Maintain strong working relationships with brigades, testers, and military users and follow issues through to resolution
• Decide what gets tested and when, including when to go out in person and when to stay at base, and work with local contacts to run tests quickly
• Keep spares, tools, diagnostic equipment, and the Kyiv field workspace organized and ready
• Keep the unit list, test tracker, and issues feed always current, and get clean test data (video, photos, logs, and notes) into the Field drive the same day
• Lead the field engineer: set clear daily objectives, check the work, and help them get better, as more field engineers are hired under you
• Build simple processes for testing, troubleshooting, documentation, and communication
• Work closely with the international engineering team to keep information flowing between the field and engineering
• Take ownership of problems and make fast, practical decisions without waiting for detailed direction

Basic Qualifications

• Has run hardware in the field before as the person responsible, with proven ability to build, diagnose, troubleshoot and repair electronic systems and components, ideally gained through practical work with drones, UGVs, robots, radios, EW or similar hardware.
• Experience working with BLDC motors, motor controllers, actuators, lithium battery packs, sensors and wiring harnesses.
• Strong soldering and wiring skills and practical experience reading schematics, using multimeters, oscilloscopes and other diagnostic tools, debugging boards and flashing firmware to identify and resolve faults.
• Experience assembling and disassembling mechanical systems, interpreting CAD drawings and performing basic fabrication or mechanical modifications.
• Ability to identify root causes of hardware failures, implement practical fixes and clearly document findings for the engineering team.
• Demonstrated experience building, modifying, testing and repairing physical hardware, with concrete examples of technical accomplishments.
• Comfortable working in a fast-paced environment, making decisions independently and developing processes where none exist.
• Independent: takes an objective and comes back with the result, and does not need to be told twice.
• Organized and precise, and finishes the data before leaving the test.
• Has led one or two people before.
• Willing to grind: full days in the shop and in the field, and weekends when a brigade can only test on a weekend.
• Comfortable with soldiers and command.
• Working English for daily collaboration with international engineers and fluent Ukrainian for communication with local teams and military operators.
• Based in or willing to relocate to Kyiv, able to work on-site and travel to field testing locations when required.

Preferred Skills and Experience

• Military service or extensive direct work with military units (a strong plus)
• Firmware familiarity: reading logs, flashing controllers, basic scripting for data capture

How We Work

Hardware reaches real operators within days of concept, not months, and firmware updates ship over the air every one to two weeks. We are a directed team with one owner per category.

Additional Requirements

Location: Kyiv, full time, at the field office and wherever the tests are
Travel: Across the country, including near contested areas
Hours: Full days in the shop and in the field, and weekends when a brigade can only test on a weekend
Start: As soon as possible, with a two-week paid trial

Important: We expect AI tools to be part of your daily workflow. Candidates who primarily rely on traditional development approaches and do not actively use modern AI coding tools are unlikely to be a good fit for this role.

Are you an AI-driven Full Stack Engineer who uses modern AI tools to build faster, ship faster, and solve complex problems more efficiently?
 

At GT Protocol, we're not looking for traditional developers. We're building an AI-first engineering culture where AI is deeply integrated into the development workflow — from architecture and coding to testing, debugging, research, and product delivery.
 

We are looking for a Senior Full Stack Engineer who embraces AI-assisted development and understands how to leverage modern AI tools to maximize productivity and focus on solving real business problems rather than spending time on repetitive tasks.
 

About the Role

You will be working on GT Protocol's AI-powered trading and investment platform, helping build products used by thousands of users across Web3, CeFi, and DeFi ecosystems.
 

This role combines backend development, frontend development, AI integrations, trading infrastructure, blockchain analytics, real-time systems, and modern AI-driven engineering practices.
 

You will participate in designing and building scalable products while actively utilizing AI development tools as part of your daily workflow.
 

What We Expect from an AI-Driven Engineer

• Comfortable using AI coding assistants as a core part of the development process
• Experience working with tools such as Cursor, Claude Code, ChatGPT, Gemini, Copilot, Windsurf, or similar solutions
• Ability to effectively use AI for coding, architecture exploration, debugging, code reviews, documentation, testing, and research
• Strong focus on shipping results rather than maximizing manual coding hours
• Curiosity and willingness to continuously adapt to new AI-driven development workflows
• Understanding that AI is a productivity multiplier, not a replacement for engineering fundamentals
   

We believe the future belongs to engineers who can combine strong technical skills with the ability to leverage AI effectively. Our goal is to build a team that operates significantly faster than traditional software teams while maintaining high engineering standards.
 

Responsibilities and Duties

• Participate in the design, development, and maintenance of a sophisticated AI-powered trading platform serving thousands of users worldwide
• Develop and maintain backend services using Python, FastAPI, PostgreSQL, MongoDB, and Redis
• Build modern frontend applications using React, Next.js, TypeScript, and Tailwind
• Integrate centralized and decentralized exchanges, blockchain networks, and third-party APIs
• Design and implement real-time systems using WebSockets, Socket.IO, asyncio, and event-driven architectures
• Develop AI-powered features, portfolio analytics, trading automation, and market intelligence tools
• Build and maintain Telegram-based products and AI assistants
• Collaborate closely with Product Managers, Designers, AI Engineers, and other Developers
• Participate in architectural decisions, code reviews, and continuous platform improvements
• Ensure high performance, scalability, and security across all platform components
   

Work Experience

• 4+ years of commercial software development experience
• Experience building production-grade web applications and APIs
• Experience working with cryptocurrency, trading, fintech, Web3, or blockchain products
• Experience working in distributed remote teams
• Bachelor's degree will be a plus
   

Required Skills

• Strong Python knowledge, FastAPI, asyncio, aiohttp, websockets, SQLAlchemy 2.x (async), PostgreSQL, MongoDB, Redis
• JavaScript, TypeScript, React 18+, Next.js, Redux / Redux-Saga, Tailwind CSS
• Docker, Docker Swarm, Linux, Git
• JWT, RBAC, bcrypt, OTP authentication flows
• aiogram 3, CCXT, web3.py, Solana SDK, Alchemy, CoinGecko, GeckoTerminal APIs
• Cursor, Claude Code, ChatGPT, Gemini, Copilot, Windsurf, or similar
• Experience integrating external APIs
• Understanding of scalable distributed systems
• Experience with real-time applications
   

Will Be a Plus

• Personal projects
• English – B2+
   

About GT Protocol

GT Protocol (Global Trading Artificial Intelligence) is an AI-powered crypto trading ecosystem founded in 2021 and the ultimate AI infrastructure for trading.

GT Protocol enables users to build, backtest, optimize, launch, and execute trading strategies using fully automated AI-driven bots across centralized and decentralized crypto markets (CEX and DEX). Its products provide AI-powered infrastructure for strategy creation, optimization, backtesting, and automated execution across the crypto trading ecosystem.
 

Why GT Protocol?

— Over 100,000 users worldwide trust our products.

— Our platform combines AI, blockchain, trading infrastructure, and Web3 technologies into a single ecosystem.

— We process millions of market data events and integrate with major exchanges and blockchain networks.

— Our team includes experts from Europe, Asia, and the United States working remotely and collaboratively across multiple time zones.

— GT Protocol is backed by industry-leading investors and partners, including BNB Chain, Animoca Brands, ChainGPT, DAO Maker, CoinPayments, and others.

— We are regularly featured by major crypto and technology media and participate in leading blockchain conferences worldwide.

— You'll work on products at the intersection of AI, fintech, trading, and Web3 while helping shape the future architecture of the platform.

Currently, our team consists of talented professionals located across multiple countries. Our main office is based in Odessa, Ukraine; however, many team members work remotely worldwide.

Join something big — be a part of GT Protocol and help build the future of AI-powered investing.

Why we exist:

Swarmer develops software that makes drones autonomous and allows them to operate together, in large, coordinated teams — no pilots needed. Our technology has been battle-tested in Ukraine — the world’s most intense proving ground for drone warfare.

In March 2026, we became the first Ukrainian defense startup to go public on NASDAQ, following a $15M Series A — the largest investment in a Ukrainian defense tech company since the start of the war.

Working at Swarmer means operating at the intersection of engineering rigor and frontline reality. The problems and environments are complex, and the stakes are very real. We built this software to enable democratic nations to defend themselves.

If you are motivated by building resilient systems that matter and by seeing the direct impact of your work, you’ll find purpose here.

Who we’re looking for:

We’re looking for a Sales Manager to support our sales team in building strong, long-term relationships with customers and partners. In this role, you will coordinate the implementation of our software solutions in the defense technology sector and make sure customers, partners, and internal teams work together effectively.

This is a great role for someone who is proactive, relationship-driven, and comfortable working in a fast-paced, technically complex environment.

What you’ll do:

• Drive end-to-end sales efforts through active engagement with current clients and prospective partners.
• Identify defense expos, industry conferences, and global events, maintaining our strategic engagement schedule and partnering with our Global Communications Team.
• Serve as a representative at high-level meetings, field exhibitions, and defense summits alongside leadership.
• Draft compelling tailored pitch decks, technical proposals, and commercial collateral for potential partners and customers.
• Facilitate seamless cross-functional alignment between engineering specialists, product teams, and defense partners.
• Oversee active deployment timelines, ensuring clear communication channels and updates across all key stakeholders.
• Manage CRM data integrity, maintain detailed account records, and deliver precise commercial performance metrics.
• Execute ad-hoc operational priorities to accelerate business growth and advance our broader strategic goals.

What we need:

• 3-5 years of experience in Sales, Business Development, Account Management, or Customer Success.
• Advanced English (C1) or higher.
• A genuine interest in defense technology, UAVs, robotics, or other high-tech products.
• Strong communication and relationship-building skills.
• Excellent organizational skills, attention to detail, and the ability to manage multiple tasks simultaneously.
• Willingness to quickly learn technical aspects of the product and collaborate closely with the engineering team.

Would be an advantage:

• Experience working in the miltech or defense tech industry.
• Experience using CRM systems such as HubSpot, Salesforce, or similar.
• Basic understanding of the UAV market and defense technologies.
• Experience participating in tenders or working with government organizations.
• Experience representing a company at international exhibitions, conferences, or industry events.
• German, French, Polish, Baltic, Scandinavian, or other European language skills.

What you’ll get:

• Opportunity to build purpose-driven software that safeguards lives and advances defense technology.
• Fast-paced, high-stakes environment where your contributions yield immediate, tangible impact on the frontline.
• Agile, highly skilled team driven by engineering rigor and mission-critical goals.
• Attractive compensation package including 20 paid vacation days, comprehensive health insurance, and paid sick leave.
• Flexible working arrangements depending on operational and security requirements.

What the hiring process looks like:

✔️ Recruiter Screen → ✔️ Test Task → ✔️ Interview with the Team → ✔️ Skip-level Interview → ✔️ Security Check → ✔️ Offer

Ready to Apply?

We are looking for a Software Engineer to join our team for a long-term project.

Project

A SaaS-based, data-driven eCommerce platform built on AI-powered, fully cloud-native technology for the North American market.

Responsibilities

• Build and own services across the pipeline — ingestion API, validation, stream processing, adapters, serving API.
• Build the UI layer — dashboards and embedded analytics — on top of the data you modelled.
• Make it operable: idempotent ingest and replay, deduplication, provenance, tracing, data-quality checks, tenant isolation, GDPR handling.
• Use AI coding tools to improve development productivity, code quality, debugging, and testing.
• Apply AI-assisted development practices while maintaining established coding standards and version control processes.

Required Skills and Experience

• 5+ years building production services in the cloud as a backend engineer
• Strong in at least one backend language (Java/Kotlin or Go, TypeScript/Node, Python) and comfortable working with JavaScript/TypeScript on the front end (React or similar).
• Real experience with event-driven systems: message queues or streams (Kafka, Pub/Sub, Kinesis), schema evolution, at-least-once delivery, idempotency.
• Microservices architecture — designing and operating independently deployable services with clear API boundaries.
• Solid SQL and data modeling — you can design a warehouse schema and reason your decisions.
• Cloud-native delivery: containers, CI/CD, infrastructure as code, observability, and monitoring.

• You care about data correctness and can explain a metric's definition to a non-engineer.

   

Nice to Have

• Snowflake and dbt.
• Azure (also GCP/AWS — we're multi-cloud by design).
• AI experience
• Looker or another semantic/BI layer, embedded analytics.
• Clickstream or product analytics: web-beacons/tags, sessionization, attribution models.
• E-commerce, search, recommendations, or merchandising domain experience.
• Privacy and compliance work (GDPR, SOC 2).
• Experience with eventual consistency systems.

We Offer

• Full-time remote position
• Long-term project
• Opportunity to work with modern cloud-native and AI-powered technologies
• Friendly and professional international team

Mailkeeper. It is a SaaS solution designed to improve user retention and increase overall product revenue through email marketing, push notifications, and PWA channels. 

Mailkeeper team integrates directly into products and provides a full cycle of email processes – from developing email strategies and testing hypotheses to optimizing email logic and managing sender reputation using its own email marketing service.

You will:

• Lead a portfolio of external partners: their email metrics and revenue are your numbers, and you decide what to do with them;
• Find growth points in the data yourself, form hypotheses, run A/B tests and experiments, and bring the ones that work to production;
• Decide what each partner needs next: which campaigns, segments, or integrations to push, and drive those decisions with partners and our internal team;
• Catch problems before partners do: track sending volumes, deliverability, and revenue, and act on anomalies the same day.
• Ship technical changes end to end: from a partner's request to a specced task, a release, and a verified result;
• Build the direction's processes and documentation so that onboarding a new partner is repeatable, not heroic.

We'll have a match if you:

• 1+ year in a commercial B2C product company as PM / PO / Growth / CRM / Retention manager, with a metric you personally owned and can show as "from A to B"
• Proactivity: you generate your own hypotheses and push things forward without waiting to be asked;
• Analytical mindset: you form the question yourself, go to the data, and build decisions on numbers;
• Strong communication skills: you can run partner communication independently and drive discussions to decisions;
• AI: you have built something repeatable with AI (an agent, automation, or pipeline), not just used chat tools;
• Basic technical literacy: you understand what an API is and can speak the same language as developers;
• English: Upper Intermediate.

Will be an advantage:

• Experience with email marketing / retention channels.
• Understanding of email deliverability (SPF/DKIM/DMARC, sender reputation).
• Experience with Jira and sprint-based development processes.

About us
Next Dialog automates business communication with AI. Our omnichannel platform handles customer conversations across phone, SMS and messaging: answering questions, booking appointments, qualifying leads and syncing everything to the CRM, 24/7. Our clients range from HVAC installers and real estate brokerages to dental clinics, logistics and energy companies across Poland, Germany, the rest of Europe and the US. We're a small, product-focused team working at the intersection of AI and communication automation, and we're hiring a Forward Deployed AI Engineer to own our AI systems from architecture to live production.

The role
You own AI systems end to end, from architecture to live production. You will:

• Build harnesses: test and eval harnesses for LLM and voice pipelines, simulated conversations, and regression suites that catch quality drops before clients see them
• Instrument what ships: tracing of LLM and agent calls (prompts, tool calls, tokens, cost, latency), quality monitoring and regression alerts in production
• Design and build microservices: new services and integrations that fit into a platform running in production, including MCP servers and tools for our agents and internal tooling
• Optimize AI pipelines: latency, cost, accuracy, and reliability, measured with real metrics
• Automate everything repetitive: checks, deployments, agent setup, and routine ops, using scripts, agents, and MCP tooling
• Design for safety and privacy: prompt injection, PII handling, call-recording consent, human approval for irreversible actions
• Own live production: monitor, debug, and fix real campaigns running real calls

What the role is not

• Not a research role. No model training from scratch, no TensorFlow/PyTorch.
• Not a prompt-only role. Prompts are one tool among evals, tracing, integrations and ops.
• Not a frontend role. React/Next.js is in the stack, but it is not where you will spend your days.

Our stack
TypeScript, NestJS, PostgreSQL, React, Next.js · Retell AI, LiveKit, Deepgram, ElevenLabs, Twilio · Gemini/Vertex AI, OpenAI, Anthropic · Langfuse / OpenTelemetry-style tracing · GCP, Terraform, Docker · Cursor, Claude Code, MCP

Must have

• 4+ years of engineering experience in any server-side language, with a strong track record of designing, running and supporting microservice architectures in live production
• Production experience with LLMs: prompting, structured output, tool calling, RAG, evals
• Experience building test or eval harnesses and automating pipelines
• Experience with LLM observability: tracing prompts, tool calls, tokens, cost and latency, and using traces to find and fix regressions
• AI-native workflow: you do most of your tasks through AI agents and know how to build context for them
• Hands-on experience with MCP: you have built or wired MCP servers and tools, not only used them
• Strong SQL: comfortable analysing call and campaign data in PostgreSQL
• Experience with real-time or webhook-driven systems
• You design for safety and privacy: prompt injection, PII, consent, guardrails
• English B2+

Nice to have

• Voice AI experience (Retell, Vapi, LiveKit, Pipecat, telephony, SIP/WebRTC, streaming audio, STT/TTS, turn-taking and interruptions, latency tuning)
• Past experience as a team or tech lead
• Forward deployed or solutions engineering experience at a startup
• GCP, Terraform, on-prem deployments

Hiring process

1. Online prescreen
2. Interview
3. Decision

Who We Are:

An international iGaming company specializing in identifying and fostering the growth of high-potential entertainment markets. With 1000+ professionals in 20+ locations, we operate in 10 countries, serving over 300,000 customers.
 

Always Pushing the Boundaries? You Already Belong at RISK!

Our global-scale operations are based on strong internal expertise, analytics, and data research. We have expertise in iGaming operations (sports betting, online casino), digital and affiliate marketing, tech solutions, and data analytics.

 

Responsibilities:

• Develop, maintain, and optimize backend and frontend services using Python.
• Design and implement REST APIs for payment processing and third-party integrations.
• Integrate external payment providers (PSPs), including pay-in, pay-out, and payment status callbacks.
• Ensure secure, reliable, and efficient processing of payment transactions and sensitive data.
• Actively use AI-assisted development tools such as Claude Code and OpenAI Codex in daily workflows.
• Deploy and maintain services in Kubernetes environments.
• Monitor application performance, troubleshoot issues, and improve system reliability.
• Write clean, maintainable code and automated tests.
• Participate in code reviews, technical discussions, and release processes.
• Collaborate with internal teams and external payment providers to resolve integration and technical issues.

Requirements:

• 2+ years of commercial experience in Python development.
• Hands-on daily experience with AI coding tools such as Claude Code, OpenAI Codex, or similar solutions.
• Strong experience with FastAPI and/or Django.
• Solid understanding of asynchronous programming in Python (asyncio, async/await, event loop).
• Good knowledge of PostgreSQL, including database design, indexing, and query optimization.
• Practical experience with MongoDB and Redis.
• Experience with message brokers such as RabbitMQ or similar technologies.
• Experience with Docker and a good understanding of Kubernetes deployment and operations.
• Understanding of CI/CD processes, preferably GitLab pipelines.
• Ability to write clean, scalable, testable, and maintainable code.
• English B1+ for reading technical documentation and written communication.

Additional Information

Our Benefit Cafeteria is Packed with Goodies:

• Children Allowance
• Mental Health Support
• Sport Activities
• Language Courses
• Automotive Services
• Veterinary Services
• Home Office Setup Assistance
• Dental Services
• Books and Stationery
• Training Compensation
• And yes, even Massage!

ABOUT THE ROLE

We are looking for a proactive Product Owner who can bring structure to product development, keep teams aligned, and drive work through to completion.

You will work closely with development, QA, design, marketing, and sales to turn business goals and customer needs into clear priorities and working features.

We need someone who takes ownership, follows up on commitments, removes blockers, and keeps things moving without constant supervision.

RESPONSIBILITIES

• Turn business goals and customer requests into clear priorities and delivery plans.
• Keep the backlog organized, up to date, and ready for development.
• Make sure tasks have clear requirements, acceptance criteria, owners, and deadlines.
• Keep the team focused on priorities and drive ongoing work to completion.
• Track progress, follow up on commitments, and address delays early.
• Resolve blockers by bringing the right people together, getting decisions, and escalating when needed.
• Coordinate work across development, QA, design, marketing, sales, and support.
• Work with marketing and sales to understand customer needs, market demand, and objections raised during the sales process.
• Turn feedback from prospects, customers, and internal teams into product improvements.
• Coordinate product launches and make sure marketing and sales understand what is being released, who it is for, and why it matters.
• Help prepare accurate product messaging, demos, release notes, and sales materials.
• Keep customer commitments aligned with the product roadmap and the team’s delivery capacity.
• Provide clear updates on progress, risks, delays, and next steps.
• Establish practical processes for planning, delivery, acceptance, and releases.
• Verify that delivered features work as expected and meet the agreed requirements.

• Improve how teams work without adding unnecessary meetings or paperwork.

   

REQUIREMENTS

• Experience as a Product Owner, Delivery Manager, or Technical Project Manager in software development.
• A track record of bringing structure to teams and improving delivery.
• Experience working closely with marketing and sales in a B2B product company.
• Ability to work independently, make decisions, and take ownership of results.
• Confidence to challenge unclear requirements, unrealistic deadlines, and missed commitments.
• Persistence in following up and getting issues resolved.
• Strong communication skills, including giving direct feedback and handling disagreements.
• Ability to balance customer needs, business priorities, and technical constraints.
• A structured approach to documenting decisions and tracking commitments.
• Understanding of APIs, integrations, cloud applications, and data flows.

• English sufficient for working with international customers and writing documentation.

   

NICE TO HAVE

• Experience with IoT, B2B SaaS, or technical platforms.
• Experience coordinating multiple teams and managing dependencies.
• Experience taking over an existing product with a large backlog and inconsistent processes.

• Experience supporting product launches, customer demos, and sales activities.

   

WHAT SUCCESS LOOKS LIKE

Priorities are clear. Tasks have owners, deadlines, and agreed outcomes. Blockers get resolved quickly, commitments are followed through, and risks are raised early.

Development, marketing, and sales work toward shared goals. Customer feedback informs product decisions, launches are coordinated, and the team regularly delivers working features.

Management can rely on you to keep work moving and bring issues to resolution.

Gamzix is a high-growth international licensed iGaming provider, creating high-performing games and scalable, cutting-edge solutions for the global market.
Our team of 150+ specialists operates globally, with Warsaw as our main hub office. We are driven by continuous improvement and a people-first culture where we communicate openly, win together, and truly enjoy the game we’re building.
We operate under an MGA B2B Critical Supply License and certifications from iTechLabs and GLI, ensuring our products meet high standards of quality, compliance, and performance across markets.

As part of our strategic growth, we are launching a new internal studio focused on expanding our slot portfolio and strengthening in-house art production. This studio will play a key role in shaping the visual direction of our upcoming games and building a scalable, high-quality art pipeline.

 

We are looking for a 2D Artist to join a dedicated product team and contribute to the creation of high-quality visual content throughout the full art production cycle — from concept to final assets.

 

Responsibilities

— Creation of visual content for slot games: symbols, backgrounds, logos, UI elements, and pop-ups
— Full art production cycle — from concept to final asset ready for animation
— Working with references, AI-generated bases, and personal overpaint to achieve final quality
— Ability to work across different visual styles
— Preparing clean, well-structured Photoshop files for animators and tech-artists
— Collaboration with the art lead, animators, PM, and developers to align on style, quality, and technical requirements
— Adhering to established deadlines and production pipelines
— Active participation in team discussions, brainstorming, and idea generation

 

Requirements

— 4+ years of experience in slot game art
— Strong knowledge of color theory, composition, and anatomy
— Experience working with environments, characters, logos, and UI elements
— Understanding of game design basics and ability to adapt style to product needs
— Strong communication skills and ability to collaborate in a cross-functional team
— Ability to work independently and make creative decisions
— Portfolio showcasing relevant experience

 

Benefits

— Competitive market-level compensation in the iGaming industry
— Fully remote format
— Opportunity to build new game products
— Direct collaboration with product stakeholders and decision-makers
— Fast decision-making and startup-like environment

We are looking for a highly organised, proactive and resilient Personal / Executive Assistant to the CEO. The mission of this role is to maximise the CEO’s effectiveness by bringing structure to priorities, driving follow-through, and ensuring that important tasks, decisions and commitments are executed reliably. This is not a purely administrative position. We are looking for a trusted partner who can anticipate needs, work independently in an ambiguous environment, coordinate multiple stakeholders and take ownership of outcomes.

What you will do

Executive task and priority management

— Capture the CEO’s requests, ideas and commitments and turn them into clearly structured actions.
— Maintain an up-to-date task-management system in Trello, including owners, deadlines, statuses and next steps.
— Monitor priorities, deadlines and dependencies, proactively highlighting risks or blockers.
— Ensure that important commitments are followed through and completed on time.
— Break larger assignments into manageable milestones and make progress visible.

Calendar, meetings and follow-ups

— Coordinate the CEO’s calendar and support effective prioritisation of meetings and commitments.
— Prepare meeting agendas, materials and relevant background information.
— Organise meeting logistics when required.
— Lead the preparation process and ensure that the CEO has all necessary context in advance.
— Capture decisions, actions, owners and deadlines.
— Share clear meeting notes and next steps within the agreed timeframe.
— Follow up with internal and external stakeholders until actions are completed.

Daily communication and operating rhythm

— Prepare and lead a focused 15-minute daily meeting with the CEO.
— Communicate progress, changes and potential issues proactively.
— Escalate blockers early and always bring a recommended next step or possible solution.
— Maintain clear visibility of work without waiting to be asked for updates.

Research and executive communication

— Conduct research, collect and analyse information, and prepare concise findings for decision-making.
— Prepare reports, documents and presentations.
— Draft official emails, messages and documents on behalf of the CEO.
— Translate complex or scattered information into clear summaries, options and recommendations.
— Maintain accuracy, appropriate tone and confidentiality in executive communication.

Administrative support

— Coordinate the CEO’s business travel together with the company’s Travel Agent.
— Support the preparation of travel plans, visas and other required documentation.
— Make sure that itineraries, contacts, bookings and supporting information are complete, accurate and easily accessible.
— Support selected personal tasks when required.

Process improvement and technology

— Propose practical improvements rather than waiting for detailed instructions.
— Use AI, automation and modern digital tools to improve speed, quality and visibility.
— Learn new systems quickly and apply them to everyday work.
— When capacity is available, proactively suggest specific ways to support the CEO or improve existing processes.

What we are looking for

Professional competencies

— Systematic organisation. You create reliable systems for tasks, information, schedules and follow-ups.
— Executive task and priority management. You can turn conversations and ideas into structured actions and balance urgency, importance and deadlines.
— Proactive planning. You anticipate tasks, risks and opportunities before being asked.
— Attention to detail. You maintain accuracy while keeping speed and priorities in focus.
— Independent problem-solving. You investigate independently and bring options or solutions, not only questions.
— Adaptability. You remain calm and effective when priorities, timing or context change.
— Stakeholder communication. You can coordinate and build agreements with people at different management levels, as well as with clients and external stakeholders.
— Strong written communication. You prepare concise, accurate updates, summaries and messages with clear asks and next steps.
— Ownership of outcomes. You treat each assignment as your responsibility and follow it through to completion.
— Technology and AI fluency. You are genuinely interested in AI, automation and modern digital tools and can learn new systems quickly.
— Judgement and confidentiality. You handle sensitive personal, executive and company information with discretion.

Personal qualities

— Proactivity. You act without waiting to be reminded and propose useful next steps.
— Ownership and accountability. You take responsibility for outcomes and mistakes, resolve issues and help prevent them from recurring.
— Reliability. You create order and ensure that important details and commitments are not lost.
— Healthy ambition. You want to grow through measurable results and increasing responsibility.
— Strong internal motivation. You are motivated by completed work and meaningful results, not only by external recognition.
— Resilience and self-confidence. You can receive direct feedback without becoming defensive or losing effectiveness.
— Feedback orientation. You listen carefully, extract the useful message and apply it.
— Emotional maturity and empathy. You understand other people while maintaining perspective and professional effectiveness.
— Partner mindset. You combine support with judgement and constructive challenge rather than automatically agreeing or refusing.
— Bias to action. You move work forward through visible steps instead of waiting for perfect conditions.
— Energy for an intensive pace. You can prioritise, stay composed and deliver consistently in a fast-moving environment.

What success looks like

During the first months, you will be expected to:

— Build and maintain a trusted task-management system where commitments are captured and tracked.
— Establish a reliable daily operating rhythm with consistent written updates and focused check-ins.
— Ensure that the CEO has clear visibility into progress, blockers and decisions required.
— Close follow-up loops and prevent important commitments from being missed.
— Improve meeting preparation, action tracking and follow-through.
— Introduce practical improvements through AI, automation and modern tools.

This role may not be the right fit if you

— Prefer to receive detailed instructions for every step.
— Are uncomfortable making progress when the initial information is incomplete.
— Wait to be asked before sharing updates, risks or available capacity.
— Prioritise perfection over a timely, high-quality result.
— Prefer a predictable administrative routine over a dynamic role with changing priorities.

What you get

Your time off

• 18 paid vacation days and 10 paid sick days annually
• 10 Ukrainian public holidays
• Maternity and paternity leaves
• Marriage and Parenthood Package
• Additional leave for major life events
• Sabbatical leave opportunities

Learning & growth

• Sombra University workshops and internal learning programs
• Tech Communities and knowledge sharing sessions
• Language courses and workshops
• Mentorship opportunities

Health & well-being

• Sports compensation or health insurance coverage
• Participation in races and marathons
• Corporate doctor (telemedicine)
• Well-being initiatives and workshops

And even more

• Company-provided technical equipment
• PE administration and tax support
• Internal referral program
• IT Club loyalty program
• Company events and volunteering initiatives

Before you apply

Our recruitment team will carefully review your profile, and if we see a good match with the role, we’ll reach out to you shortly.

If you don’t hear from us within 5 business days, it means we’ve decided to continue the process with other candidates for this position. Thanks for understanding.

We’re looking for a Promo & CRM Manager to join our team and drive player engagement, retention, and reactivation through targeted CRM communications, bonuses, and promotional campaigns. This role seamlessly combines CRM campaign execution, bonus management, player segmentation, and analytics. It is an excellent opportunity for a specialist with a strong foundation in iGaming to take ownership of promotional activities, ensuring our players always receive the right offers at the right time.

🎰 What you’ll be doing

Campaign Setup & Execution

• Set up, launch, and monitor CRM promotional campaigns across Email (newsletters), SMS, Push Notifications, and Onsite channels.
• Support, maintain, and actively execute the Promotional Calendar.

Bonus Configuration & Offers

• Configure bonuses accurately in the back office: set wagering requirements, bonus amounts, eligible games, and specific conditions.
• Configure and launch custom promotional offers tailored for different player cohorts.

Segmentation, Personalisation & QA

• Personalise communications and promotional offers based on granular player segments.
• Perform rigorous QA on all campaigns before launch: meticulously check segments, links, creatives, bonus conditions, timing, and communication logic.

Analytics & A/B Testing

• Conduct A/B tests across subject lines, creatives, offers, bonus mechanics, and communication timing.
• Analyse campaign performance and prepare reports to track success and identify areas for improvement.

🎯 What we’re looking for

• Experience level: 1+ years of experience in Retention, Promotions, or CRM.
• Industry experience: Mandatory experience in the iGaming industry.
• Language skills: English B1+ (Intermediate or higher), specifically for working with promotional texts and CRM copy.
• Channel & Technical skills: Solid understanding of CRM communication channels and basic HTML/CSS knowledge for tweaking email templates.
• Targeting skills: Solid understanding of player segmentation and personalisation strategies.
• iGaming fundamentals: Clear understanding of the casino player lifecycle and main bonus mechanics (Deposit & Reload Bonuses, Free Spins, Cashback, No Deposit Bonuses).
• Bonus expertise: Strong knowledge of wagering requirements and bonus conditions.
• Data-driven mindset: Familiarity with key CRM metrics (Open Rate, CTR, Conversion Rate, Bonus Cost, etc.).
• Organisation & focus: Strong attention to detail to ensure flawless campaign launches and a confident user of Excel / Google Sheets.

⭐ Nice to have

• Experience with CRM platforms (e.g., Customer.io, Smartico, Braze).
• Familiarity with LATAM markets and player preferences.
• Copywriting skills or experience adapting promotional texts for different player segments.

✨ What we offer

• Fully remote with a flexible schedule.
• Hands-on experience across CRM, bonus setup, segmentation, and campaign analytics from day one.
• Direct collaboration with the Promo, Bonus, and Product teams.
• A fast-moving environment where campaigns go live quickly and results are visible fast.
• Room to grow into a Senior Promo or full-cycle CRM role as the product scales.
• Paid vacation and sick days.

About Keymakr
We take care of all aspects of Data Set Preparation, Annotation, and Labeling for video and images.
We adhere to a personalized approach, providing a tailored solution for each of our clients.
Our brilliant in-house R&D team personalizes the annotation tools for each client based on their needs, so we can successfully tackle even the most complicated requirements the client might have.
Use cases: Self-driving cars, Facial Recognition & Security, Medical Annotations, Drones, Robotics, and any industry you can think of.

We are seeking a Solution Engineer to develop technical solutions for data annotation projects, implement AI tools, and automate workflows.

In this role, you will work with Computer Vision and NLP/LLM technologies, helping to improve the efficiency, quality, and profitability of projects.

Key Responsibilities

1. Technical support for POCs: setting up tools and workflows, validating data and results, identifying and resolving technical issues during pilot project launches.
2. Research and implementation of AI tools: finding and testing data annotation platforms, setting up pre-annotation and model-assisted labeling, working with SAM and YOLO models, and evaluating their effectiveness.
3. Development of AI solutions and automation: creating scripts, bots, and small applications using Claude, ChatGPT, and similar AI tools; automating data processing, validation, and conversion; integrating services via API; supporting the Rocket.Chat bot. Technical project support: solving non-standard problems in 2D/3D Computer Vision, video annotation, and NLP/LLM, configuring platforms, and assisting project teams.
4. Testing and optimization: verifying solution functionality, finding errors, preparing bug reports and requirements for Keylabs improvements, and finding ways to reduce labeling time and costs.
5. Documentation and training: preparing technical instructions, developing a knowledge base, and training colleagues on new tools and processes.

What we expect

1. Understanding of data labeling processes for Computer Vision (2D/3D) and NLP/LLM.
2. Analytical thinking, initiative, and the ability to independently learn new technologies and tools.
3. Practical experience solving problems using Claude, ChatGPT, or similar AI services.
   Basic knowledge of Python and API principles.
4. Understanding of JSON, XML, CSV, COCO, and YOLO data formats.
5. Understanding of pre-annotation and model-assisted labeling principles.
6. Software testing skills, error detection, and result validation.
7. Experience with data annotation platforms such as Keylabs, CVAT, Labelbox, SuperAnnotate, or similar solutions.
8. Ability to structure information, create technical documentation, and clearly describe technical issues.

Important: Commercial development experience and the ability to write code from scratch are not required. Logical thinking, confidence in using AI tools, the ability to independently understand technical problems, and bring solutions to a working state are key.

Experience with fine-tuning models is an advantage.

1. Proficiency in Docker.
2. Experience with LiDAR and point clouds.
3. Prompt engineering and LLM response validation skills.
4. English proficiency sufficient for reading technical documentation and communicating with international clients.

Working Conditions

1. Salary: UAH 30,000 gross.
2. Fully remote work.
3. Flexible schedule.
4. Opportunity to work with modern AI tools and participate in the development of technical solutions for real-world projects.
5. Opportunity for professional development in AI, Computer Vision, NLP/LLM, and process automation.

We look forward to welcoming you to our team!

Sii Ukraine is a subsidiary of Sii Poland — the leader in IT, engineering, and consultancy services with over 7500 IT experts in Poland and more than 250 prestigious customers. We are looking for ambitious and top-quality professionals to join our project teams.

Join our Testing and Validation team to ensure the reliability and performance of programmable Ethernet switch software. You will design and implement automation frameworks and network test scenarios to verify cutting-edge hardware and software solutions.

By joining us, you become a member of the Embedded Competence Center at Sii, an internal organizational unit that brings together over 500 specialists from across the country. We are currently working on around 100 projects for 50 clients in various industries, including automotive, IoT, telecommunications, and medical sectors.

Your responsibilities:

• Design and implement automated test suites for switch software and firmware
• Develop Python-based test frameworks for functional and performance testing
• Perform regression, stress, and system-level testing on hardware platforms
• Integrate automated tests into CI/CD pipelines
• Collaborate with developers to identify, reproduce, and verify software defect fixes

Requirements:

• Minimum of 5 years of commercial experience in a similar role
• Strong experience in Python-based test automation
• Knowledge of network automation frameworks and Linux environments

L2, Third-Line Support, switches, Linux, Network Administration, Network Routers, Python, SWITCH/ROUTER tester

We’re looking for a Payment Manager to own payment operations across our international markets — monitoring performance, resolving issues, and keeping payment flows running at the level our players expect.

The ideal candidate understands acquiring and payment processing in depth, has hands-on experience with Tier-1 markets, and can move fast when something goes wrong. In this role, you will proactively identify root causes and coordinate resolutions independently, without waiting to be told what to do.

💳 What you’ll be doing

Issue Resolution & Investigation

• Analyse and resolve payment issues: failed, declined, pending, and unsuccessful transactions.
• Investigate transaction cases and identify the root causes of payment failures.
• Handle chargebacks, payment disputes, refunds, and reversals.

Provider Coordination & Communication

• Communicate and coordinate directly with PSPs, acquirers, payment providers, and internal teams to drive fast resolutions.
• Escalate critical payment issues and seamlessly coordinate resolution with relevant stakeholders.

Monitoring & Analytics

• Monitor the performance, availability, and stability of all payment methods.
• Track conversion rates, decline rates, and transaction success rates — quickly identifying anomalies and acting on them.
• Analyse payment reports to identify recurring errors, technical issues, and unusual transaction patterns.

Process Optimisation & Reporting

• Maintain accurate payment reporting and comprehensive documentation.
• Actively participate in improving payment flows, operational processes, and overall payment performance.

🎯 What we’re looking for

• 2+ years of experience in Payments, Payment Operations, Payment Support, or a similar role.
• Market expertise: Proven experience working with Tier-1 markets and international payment flows.
• Payment processing knowledge: Strong understanding of acquiring processes, transaction flows, and the roles of PSPs, acquirers, issuers, and payment methods.
• Hands-on provider experience: Practical experience working with PSPs, acquirers, payment gateways, and payment aggregators.
• Technical depth: Deep knowledge of payment failure reasons, transaction statuses, declines, refunds, reversals, and chargebacks.
• Analytical skills: Proven experience monitoring and analysing payment performance and conversion metrics, with the ability to identify root causes quickly.
• Autonomy & focus: The ability to work independently, make fast decisions in a dynamic environment, manage multiple tasks simultaneously, and prioritise effectively.
• Stakeholder management: Strong communication skills and absolute confidence when dealing with external payment providers.
• Language skills: English Intermediate or higher.

✨ What we offer

• Fully remote setup.
• Direct influence on payment performance and infrastructure across international markets.
• Fast decision cycles and absolutely no bureaucracy — when you spot an issue, you own the resolution.
• Cross-functional collaboration with the Product, Risk, Antifraud, and Support teams.
• Paid vacation and sick days.

Keymakr is a leading provider of high-quality data annotation services for machine learning and artificial intelligence applications. We specialize in delivering accurate and scalable annotation solutions that empower businesses to develop cutting-edge AI models. Our team is dedicated to excellence, innovation, and customer satisfaction.

We are looking for a motivated Junior Python Software Engineer to help build, maintain, and improve internal tools and services. This role offers a great opportunity to grow your technical skills while contributing to real-world projects and automation processes.

Technical Skills:

• 2+ years of experience in Software development  
• 1+ years of practical experience with Python.
• Knowledge of RESTful API design and implementation.
• Experience in scripting and automating workflows, including working with APIs for task automation.
• Understanding of software design principles, particularly SOLID.
• Basic knowledge of Linux systems and familiarity with the Linux command line.
• Proficiency with version control systems (e.g., Git, GitHub, Bitbucket).
• Practical experience with web frameworks like Flask, Django, or FastAPI.
• Familiarity with Celery, Redis, and RabbitMQ.
• Hands-on experience with containerization tools like Docker.
• Skilled in writing unit and integration tests.
• Knowledge of cloud platforms (e.g., AWS, Azure, GCP)

Problem-Solving Skills:

• Strong analytical thinking and problem-solving capabilities.
• Ability to debug, troubleshoot, and optimize code effectively.

Nice-to-Have Skills:

• Basic understanding of frontend technologies (HTML, CSS, JavaScript).
• English at an intermediate level or higher (to read and understand technical documentation).
• Familiarity with Agile development methodologies.
• Understanding of CI/CD pipelines and DevOps practices.

Responsibilities:

• Developing and maintaining tools and applications for the company’s infrastructure.
• Designing, supporting, and maintaining internal services.
• Transforming and storing data in various formats (e.g., JSON, XML, CSV).
• Automating workflows using APIs.
• Researching, configuring, and integrating third-party software into company processes.
• Providing general IT support and troubleshooting.