Jobs at Djinni

We are a fast-growing, deep-tech product company that is transforming the digital commerce landscape by leveraging advanced AI to optimize visual media delivery. We work with premium enterprise brands globally, solving critical performance infrastructure challenges.

We are looking for a strategic RevOps specialist to take complete ownership of our Revenue Operations engine. Your main goal will be to eliminate operational friction and connect sales, marketing, partnerships, and finance into a single, automated, data-driven ecosystem.

Profile We Are Looking For

• The Systems Thinker: You don't just build workflows; you build compounding revenue engines. You intuitively understand how a marketing handoff impacts sales execution and long-term customer success.
• AI-Native Mindset: You keep up with technological trends and design data structures with an autonomous, agentic future in mind.
• High-Agency Owner: You operate effectively with high autonomy, working directly with executive leadership (SVP of Sales, CEO, CTO) in a fast-paced environment where execution is key.

Qualifications & Requirements

• GTM Expertise: Strong track record of building and managing complex revenue operations stacks across sales and marketing teams.
• HubSpot Expert: Advanced, hands-on mastery of HubSpot as a primary system of record.
• Stack Integration: Practical experience deploying Partner Relationship Management (PRM) software and integrating specialized RevOps tools.
• Technical Foundation: Practical experience with API integrations, complex data modeling, and automated data-quality governance.
• Analytics: Strong background in pipeline analytics and data-driven revenue forecasting.
• Communication: Exceptional presentation skills; fluent English (C1-C2 level) is strictly required.
• Flexibility: Ability to align working hours with an overlap in US time zones.

Nice to Have

• Practical exposure to agentic AI, Model Context Protocol (MCP), or context graph systems (such as Sybill).
• Proficiency with Google Workspace and Slack productivity environments.
• ​Relevant certifications, courses, or experience in adjacent technologies.

We OFFER:

• ​A fast-paced, highly professional, international team environment with a flat structure and rapid decision-making.
• ​Competitive compensation packages commensurate with your background and product portfolio.
• ​Flexible, remote-first workflow optimized for seamless global alignment.
• Medical Insurance in Ukraine and a Multisport program in Poland.
• Offices in Ukraine (Kyiv, Kharkiv) and Poland (Wroclaw) or Remote.
• Paid vacation, sick leave, and official holidays.
• Legal & Accounting services.
• The company provides all necessary equipment.
• English classes and Education reimbursement.

🔎About SoftPlus Ukraine

SoftPlus Ukraine is a growing software development company with roots in Ukraine and partnerships around the globe. We collaborate with companies of all sizes and stages — from ambitious startups to established enterprises. What unites our team is a shared passion for technology, a commitment to quality, and a drive to keep improving every day.

Our people are at the heart of what we do. We’re a diverse team of skilled professionals working remotely across different cities and countries, yet closely connected through teamwork, knowledge-sharing, and mutual support.

📌The Role

We’re looking for a Trainee/Junior Full Stack Angular/.NET Developer who is eager to learn, grow, and contribute to real-world projects from day one. This is a great opportunity if you have a solid foundation in programming and want to put your skills into practice while building modern, user-friendly applications.

In this role, you’ll work closely with experienced developers, gaining hands-on experience in Angular, .NET Core, and MS SQL. You’ll be part of a supportive team that values collaboration, knowledge sharing, and continuous improvement.

📋Key Responsibilities

• Assist in identifying and fixing bugs and issues in the codebase
• Contribute to full-stack development
• Support database maintenance tasks, including writing SQL queries and helping optimize performance
• Participate in code reviews with more experienced developers to learn best practices and coding standards
• Help refactor existing code to improve efficiency, readability, and maintainability
• Collaborate closely with senior developers, gaining hands-on experience and guidance in both front-end and back-end development

📝Requirements

• Completed or ongoing Bachelor’s degree in Computer Science or a related field
• Solid understanding of software development principles and best practices
• Demonstrated coding skills with pet projects available on GitHub (or similar platform), preferably in C#
• Hands-on (non-commercial) experience with:
  • .NET Core (EF Core, MVC, Onion Architecture, or CQRS)
  • SQL databases
• English proficiency at B1+ level
• Availability for a full-time schedule: 12:00 – 20:30 (Mon–Fri, including a 30-minute lunch break)
• Willingness to participate in regular team meetings during working hours
• Strong analytical and problem-solving skills
• Excellent communication and teamwork abilities

✅Would Be a Plus:

Experience with Angular (or any other JS) framework

What We Offer

💸  Paid probation period — 4 weeks of full-time, hands-on experience before official hiring

📈  Growth opportunities — clear paths for professional development and career advancement

🔋 Supportive culture — a friendly, collaborative environment where your ideas matter

🖥️  Modern projects — work with cutting-edge technologies on meaningful, real-world applications

💡 Talented team — join a motivated group of professionals who are always ready to share knowledge and help you grow

Join our team at SoftPlus Ukraine and contribute to the success of our innovative projects. 
Apply now!

We are looking for an experienced VIP Manager to work with premium players in an online casino.

Responsibilities:

• Manage and grow the VIP client portfolio.

• Provide personal support and high-level service to VIP players.

• Analyze user behavior and prepare personalized offers.

• Coordinate with payments, risk, and CRM teams.

• Participate in creating VIP campaigns, bonus programs, and special promotions.

Requirements:

• Experience in the iGaming industry (VIP, Support, CRM, Retention).

• English B2, both written and spoken.

• Understanding of player behavior analytics and segmentation.

• Strong communication skills, customer focus, ability to work under pressure.

Work schedule:

• 5/2

• Shift 1: 08:00–16:00

• Shift 2: 16:00–00:00

• Shift 3: 00:00–08:00

We offer:

• Work in an international team.

• Remote work.

• Competitive salary and performance bonuses.

• Opportunities for professional growth.

• Paid vacation and sick leave.

We are building a next generation cross asset data fabric, which will bring together disparate data sources for the global bank. It will enable industry leading analytics, reporting and data science solutions. There are multiple streams within application covering Reporting, Data and Analytics.

Responsibilities

This role is for a Senior Business Intelligence (BI) Developer to create reporting framework and set up the ground work for creation of Tableau reporting via Dashboards and scheduled reporting. The ideal candidate will help to ensure highest level of quality of a product being developed while working very closely with different stakeholders spread across globally

Candidate will work independently and is highly self-motivated. Applies skills and knowledge of the business to test creative solutions to meet client and business needs.

Skills

Must have

Strong SQL and Data Analyst experience.

Python skills

Proven experience as a BI developer/Data Engineer

Background in data warehouse design (e.g., dimensional modeling) and data mining

Understanding of database management systems, online analytical processing (OLAP) and ETL (Extract, transform, load) framework

Team player, good on communication with Business Analysts or Traders,

Highly Motivated, quick learner, general interest in Equity/Equity

Derivatives Trading Business. Experience in Risk Department (Risk area).

Exposure to Equities business

Must have worked in Agile [min 2+ years]

Must have good analytical & logical skills

Strong interpersonal, oral and written communication

Nice to have

Experience in Tableau

Understanding of Big Data concepts and technologies (HDFS, Spark, Hive, Impala), enabling effective handling and analysis of large datasets.

At P2Bid, we build multiplayer games where every game mechanic is powered by a fast, reliable, and scalable backend.
 

We're looking for a Senior Python Developer with 5+ years of commercial Python experience, including 3+ years building asynchronous backend services under real production load.
 

About the role:

We're looking for an engineer who goes beyond implementation and takes ownership of technical decisions.

You'll be responsible for designing and evolving core backend services, owning critical parts of the system, reviewing code, and helping shape the technical direction of the product. We value engineers who think about reliability, scalability, maintainability, and long-term architecture—not just delivering features.
 

Requirements

• 5+ years of commercial Python development experience.
• 3+ years building high-load asynchronous backend services.
• Strong knowledge of Python 3.11+, async/await, the event loop, and asynchronous programming principles.
• Hands-on experience with asynchronous web frameworks such as FastAPI, Starlette, aiohttp, Litestar, or similar.
• Deep understanding of asyncio: gather, TaskGroup, task cancellation, timeouts, backpressure, and concurrency patterns. You understand why a silently failed background task is a production incident.
• Strong typing as a standard development practice. Experience with mypy or pyright, Protocols, Generics, and modern Python typing.
• Excellent SQL skills, including JOINs, indexes, transactions, and extensive experience with PostgreSQL.
• Strong understanding of PostgreSQL locking mechanisms (FOR UPDATE, SKIP LOCKED), transaction isolation levels, deadlocks, and query execution plans.
• Experience with SQLAlchemy (ORM or Core) or another mature ORM.
• Confident writing automated tests with pytest, fixtures, parametrization, and dependency mocking.
• Experience working with Docker, Git, and code reviews through Merge/Pull Requests.
• Production experience with message brokers such as Kafka, RabbitMQ, NATS, or similar. You've debugged real production issues—not just studied the concepts.
• Practical experience building distributed systems, including at-least-once delivery, idempotency, deduplication, and understanding why exactly-once delivery is not achievable over the network.
• Experience working with business-critical domains such as payments, billing, accounting, order management, inventory, or any system where mistakes have financial consequences.
• Strong understanding of failure scenarios. For example, you know how to handle cases where a request was sent but no response was received—and why a naive retry may be worse than a failure.
• Ability to perform meaningful code reviews, focusing on architecture, reliability, maintainability, and engineering quality—not just code style.
• English sufficient for reading technical documentation, writing code comments, and technical documentation. Spoken English is a plus but not required.
   

Tech Stack

• Python 3.12
• FastAPI
• PostgreSQL
• MongoDB
• NATS / JetStream
• Docker
• Kubernetes

We also use dishka (dependency injection), adaptix (mapping), FastStream (message broker abstraction), ty (typing), and uv (dependency management). You don't need prior experience with these libraries—they're based on familiar concepts and are easy to learn. During interviews, we focus on your understanding of asynchronous programming, SQL, distributed systems, and engineering trade-offs, not on knowledge of specific libraries.
 

If you meet most of the requirements, we'd love to hear from you—even if some technologies in our stack are new to you.

N-iX is a global software development company founded in 2002, connecting over 2,400+ tech professionals across 40+ countries. We deliver innovative technology solutions in cloud computing, data analytics, AI, embedded software, and more to global industry leaders and Fortune 500 companies. Join us to create technology that drives real change for businesses and people across the world.

N-iX is looking for a Senior Java Full-Stack Engineer with Angular experience to join our team.

About the project:

Our client is a fintech company that provides a platform for the digital management of bank guarantees and surety bonds. The solution connects corporates, banks, and sureties through a secure ecosystem, helping streamline traditionally manual financial processes.

Tech stack: Java (OpenJDK), Spring Boot, Angular, PostgreSQL, Elasticsearch, Apache Kafka, Keycloak, SendGrid, Microsoft Azure, Docker, Docker Compose, Gradle, SonarQube, Traefik, CI/CD.

Requirements:

• 6+ years of commercial software development experience
• Strong expertise with Java (OpenJDK) and Spring Boot
• Experience building RESTful APIs
• Solid experience with Angular
• Strong knowledge of PostgreSQL
• Hands-on experience with Apache Kafka
• Experience with Microsoft Azure services
• Experience with Docker and CI/CD pipelines
• Experience with Elasticsearch
• Upper-Intermediate+ English level

Would be a plus:

• Experience with Keycloak
• Experience with SendGrid
• Experience with SonarQube, Gradle, Traefik

Responsibilities:

• Design, develop, and maintain backend services using Java and Spring Boot
• Develop and support Angular-based frontend functionality
• Design and optimize PostgreSQL databases
• Implement event-driven solutions using Kafka
• Build and maintain REST APIs and integrations
• Deploy and support applications in Azure Cloud
• Participate in code reviews and maintain high code quality standards
• Collaborate with architects and cross-functional teams to deliver new features

We offer:

• Long-term fintech project
• Opportunity to work closely with the core product team and Chief Architect
• Mature development processes and modern technology stack
• Collaborative international environment
• Architecture-focused interview process with no live coding

We offer*:

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

*not applicable for freelancers

We are a digital marketing company, and our primary focus is media buying across various types of traffic sources. 

We are looking for a proactive and results-driven Recruiter to join our team. If you have a passion for sourcing talent, a "can-do" attitude, and a basic understanding of the digital marketing landscape, we want to hear from you!

Key Responsibilities

• Source candidates across various platforms (LinkedIn, Telegram, Djinni, etc.).
• Screen resumes and conduct initial screening interviews.
• Manage candidates through the entire recruitment pipeline.
• Provide feedback to candidates and build strong talent pools.
• Collaborate closely with hiring managers to understand vacancy needs.

Requirements

• 6+ months of experience in recruitment or sourcing.
• Basic understanding of Digital Marketing roles (specifically Affiliate Marketing / Media Buying / Arbitrage).
• Upper-Intermediate (B2) level of English (written).
• Exceptional communication and interpersonal skills.
• High level of responsibility and strong organizational skills.
• A strong "can-do" attitude with a focus on problem-solving.

What We Offer

• Professional development opportunities.
• Remote and flexible work environment.
• A dynamic, friendly, and result-oriented team.
• Paid holidays and sick leaves.
• Competitive compensation: base salary + bonuses for every successful hire.

A leading global local delivery platform whose mission is to make everyday life easier by delivering an exceptional customer experience — fast, seamless, and right to customers’ doors is looking for a Marketing & Growth Lead

You will be responsible for leading strategic Growth initiatives that require cross-functional collaboration, data-driven decision making and stakeholder influence to deliver measurable business impact.

Main Responsibilities

📍Lead cross-functional Growth projects

– Own and lead strategic Growth initiatives aimed at increasing business performance across cities, customer segments, or verticals.

– Coordinate cross-functional teams (Marketing, Commercial, Operations, Finance, Customer Support and HQ stakeholders) to ensure successful project execution and measurable business impact.

– Define project roadmaps, priorities, timelines and success metrics while keeping stakeholders aligned throughout implementation.

📍Develop Growth & Marketing strategies

– Build local Growth strategies by translating business objectives and customer insights into actionable marketing initiatives.

– Adapt global Growth frameworks to local market needs and identify new opportunities for business expansion.

– Recommend promotional, pricing and customer engagement initiatives based on business objectives and analytical insights.

📍Turn data into business decisions

– Analyze reports, dashboards and customer insights prepared by analytical teams to identify growth opportunities and prioritize initiatives.

– Define KPIs, evaluate project performance and continuously optimize initiatives based on results.

📍Drive stakeholder alignment and influence

– Build strong relationships with local and global stakeholders and gain alignment around strategic initiatives.

– Present recommendations, business cases and project updates to senior leadership and HQ teams.

📍Support business growth

– Monitor market trends, customer behavior and competitive landscape to identify new growth opportunities.

– Contribute to marketing planning, budgeting recommendations and resource allocation for owned initiatives.

Mandatory Requirements

– 4+ years of experience in Marketing, Growth, Commercial Strategy or Business Development, including at least 3 years in a strategic marketing or growth-focused role within digital, e-commerce, FMCG, telecom, fintech or other consumer-oriented businesses.

– Strong analytical thinking with the ability to interpret data, identify growth opportunities and translate insights into business initiatives.

– Proven experience leading complex cross-functional projects involving multiple stakeholders from strategy through execution.

– Experience working with BI and reporting tools (Looker, Power BI, Tableau or similar) to analyse business performance and make data-driven decisions. Hands-on SQL is a plus but not required.

– Fluency in English and Ukrainian.

Why join us

– An enticing equity plan that lets you own a piece of the action.

– Top-notch private health insurance to keep you at your peak.

– Monthly meal benefit to satisfy your cravings!

– Discounted gym memberships to keep you energized.

– Extra time off, the freedom to work from home three days a week, and the opportunity to work from anywhere for up to three weeks a year!

– Enhanced parental leave.

– Online therapy and wellbeing benefits to ensure your mental well-being.

Who We Are
 

OpenMinds is a defence technology company operating at the frontier of cognitive defence and strategic intelligence. Founded in Ukraine at the outset of Russia’s full-scale invasion, born out of urgency and battlefield experience, we’ve since scaled to the UK and globally, while still staying close to the operational reality of the fight we’re built for.

We deliver end-to-end capability across information environment assessment, audience research, synthetic testing, operational simulation, and campaign dissemination. We support 5 NATO-member state governments and 20+ defence primes worldwide.

Our platforms were developed and validated under active warfare conditions across 600+ missions. In June 2026, OpenMinds placed 2nd of 93 companies in the NATO Innovation Challenge on Cognitive Warfare.
 

Join us to help democracies build resilience in the new arms race for cognitive warfare, and shape the future of defence with real-world impact.
 

Who we’re looking for
 

We’re looking for a Senior Full-stack Engineer (React + Python) to focus on a few products across message delivery, audience simulation, analytics, and data collection. You’ll deliver backend services, UI interfaces, and data pipelines. We work AI-first, so you’ll use coding agents daily and build LLM capability into the products themselves.
 

In the position you will:

• Build features across our products, covering backend, frontend, and infrastructure
• Pick up unfamiliar codebases and domains quickly, using AI to close the gap
• Ship LLM features into the products: retrieval, agents, tool calling, and structured outputs
• Build evaluation sets that show whether each change is an improvement
• Use Claude Code and other coding agents daily, staying accountable for everything you merge
• Add guardrails against prompt injection, unsafe tool use, and data leakage
• Run what you build: latency, cost per request, tracing, and alerting
• Maintain secure GCP infrastructure and keep services deployable on-premise
   

We are a perfect match if you have:

• 5+ years of hands-on full-stack development with ReactJS (TypeScript) and FastAPI/Flask (Python)
• Strong grasp of OOP, design patterns, RESTful APIs, database design, and cloud infrastructure (GCP is preferred)
• Experience in DevOps (Docker/k8s, IaC, CI/CD)
• Daily use of coding agents (Claude Code, Codex)
• Experience building eval sets and measuring whether a change improved anything
• A track record of picking up an unfamiliar domain or stack and shipping in it
• English B2+
• Nice to have: LLM features shipped to production — retrieval, agents, tool calling, structured outputs, and guardrails
   

We offer:

• A work culture that values focus, elegance, speed and experimentation, with deep roots in the philosophy of play (Huizinga, Hesse).
• The chance to work on some of the most exciting and hardest problems in information operations and cognitive warfare, alongside a team and partner network operating at the frontier of the field.
• A genuine role in shaping the industry: OpenMinds contributes to emerging doctrine and policy, publishes frontier research, and speaks at leading conferences.
• HQs in London and Kyiv, and presence in key democratic capitals and hybrid working options.
• Unlimited vacation and leave policies.

About the Role

We are looking for a detail-oriented KYC Specialist to support the customer verification process across our products. In this role, you will be responsible for reviewing customer documentation, performing identity verification and due diligence checks, ensuring compliance with internal policies and regulatory requirements, and helping maintain a safe and secure environment.

You will work closely with the Risk, Fraud, Payments, and Customer Support teams to deliver an efficient verification process while providing a smooth customer experience.

Responsibilities

• Review and verify customer documentation in accordance with internal KYC and AML procedures.
• Identify suspicious activity and escalate high-risk cases to the Risk team.
• Ensure customer accounts meet verification requirements before approval.
• Monitor verification queues and maintain agreed service levels (SLAs).
• Communicate with Customer Support regarding documentation requests and verification outcomes.
• Maintain accurate records of verification decisions and customer interactions.
• Assist with periodic reviews of existing customer accounts.
• Contribute to continuous improvements of KYC processes and operational workflows.

• Stay up to date with regulatory requirements and internal compliance policies.

   

Requirements

• 1–2+ years of experience in KYC, AML, Risk, Fraud, or Compliance within the iGaming  industry.
• Understanding of KYC, AML, and customer due diligence principles.
• Experience reviewing customer documentation and identifying discrepancies or fraudulent documents.
• Familiarity with identity verification platforms and KYC tools.
• Strong attention to detail and excellent analytical skills.
• Ability to work efficiently in a fast-paced, shift-based environment.
• Good organizational and time management skills.
• Strong written and verbal communication skills in English.
• Ability to handle sensitive customer information with confidentiality and professionalism.

We are looking for a trainee who is obsessed with the intersection of Design and Technology. We need a self-motivated person who wants to redefine the design process by using AI to build high-utility interfaces for internal automations, custom software, and complex business tools.

You shouldn't fear that AI will take your job; you should be the one who uses AI to do the work of three people. You will learn to design not just "pretty screens," but functional systems that solve real business problems in finance, HR, and operations.

We do not expect you to know all of that from day one, but you will learn a lot. Expect to contribute to real company needs from the first month. You will work closely with an experienced UX/UI designer. One of your goals will be to help offload part of her workload, so she is interested in transferring a lot of knowledge to you.

Your Design & AI Stack

— AI-Native Workflow: Integrating Claude, Stitch and other similar tools for rapid ideation and asset generation.
— Technical Context: You will use Claude Code and Storybook to understand and tweak the front-end (HTML/CSS logic) so your designs are developer-ready.
— Figma: Our secondary canvas for style exploration.

Requirements for the candidateMust have

— AI-Native Mindset. You already use AI in your daily life and are eager to master "Prompt Engineering" for design.
— Technical Savvy. You understand the logic of web interfaces (DOM, styles, components). You know that a design is only good if it can be built.
— Design Fundamentals. A strong eye for typography, grids, hierarchy, and whitespace. You can distinguish between a "hallucinated" AI layout and a functional UI.
— High Research Ability. You can "Google" or "Prompt" your way out of any technical roadblock.
— English. You are comfortable watching a 20-minute technical tutorial in English and applying the knowledge immediately.

Will be a plus

— Experience with Claude Code, Stitch, or Cursor.
— Basic knowledge of CSS/HTML or how components work in React/Tailwind.

We are looking for a long-term partner, not just a temporary intern.

We value people who are smart, clever, and love what they do. If you are ready to learn faster than everyone else, we want to meet you.
 

About the project

We're rebuilding a B2B SaaS platform's customer-facing web app and dashboard from scratch on Angular 21: dark mode, responsive design, a self-serve shop, billing, active plans, and an admin panel.

Stack: Angular 21 (standalone components, lazy-loaded routes), Angular Material, TypeScript 5.9 (strict mode), RxJS, SCSS. You'll integrate with a backend service via REST APIs.

You'll work directly with the backend developers: no bureaucracy, no lengthy approval chains, just building.
 

Responsibilities

• Build and maintain UI features across the public site and the customer dashboard (shop, billing, active plans, admin tools)
• Implement responsive, dark/light-mode-aware components with Angular Material
• Integrate with REST APIs (auth, products, billing)
• Keep the codebase consistent with strict TypeScript and Angular style guidelines
• Fix bugs and iterate quickly based on product feedback
   

Requirements

• 2+ years of commercial experience with Angular (v14+; standalone components a plus)
• Strong TypeScript fundamentals, comfortable with strict mode
• Experience with RxJS, reactive forms, and Angular routing/guards
• Experience with Angular Material or another component library
• Solid CSS/SCSS skills — responsive layouts, theming
• Ability to work independently and communicate async in English
   

Nice to have

• Experience with SaaS dashboards, billing/subscription UIs, or admin panels
• Familiarity with SEO-friendly Angular setups (SSR, meta tags)
• Experience integrating third-party OAuth login flows
   

We offer

• Full-time remote work, flexible schedule
• Direct communication with the team, no micromanagement
• Long-term project with room to grow into architecture/ownership decisions

We’re looking for a CMO to join a small team behind a newly launched on-chain lottery built on EVM.

The product is live and we’re now focused on growth. You’ll work directly with the founders, own marketing from strategy to execution, and help build the team as we scale.

What You’ll Do:

• Own the marketing and GTM strategy.
• Define positioning, target audience, messaging and growth priorities.
• Build and scale user acquisition across paid and Web3-native channels.
• Own performance marketing, including Meta Ads.
• Test and develop KOL, affiliate, community and partnership channels.
• Own the funnel: acquisition → landing page → wallet connection → first transaction → repeat usage.
• Work with Product on CRO, activation and retention.
• Set up marketing analytics, attribution and reporting.
• Track and improve CAC, LTV, ROAS, retention and conversion.
• Be hands-on with campaigns, creatives, messaging and experiments.
• Use AI tools where they can improve marketing performance and efficiency.
• Build and lead the marketing team as the product grows.

Must-Have:

• Previous CMO / Head of Marketing / Head of Growth experience.
• Proven Web3 experience — mandatory.
• Strong understanding of EVM, wallets, smart contracts and on-chain user flows.
• 5+ years in marketing, growth, performance marketing or UA.
• Strong hands-on experience with paid acquisition and Meta Ads.
• Strong understanding of CAC, LTV, ROAS, retention, CRO and attribution.
• Experience with 0→1 products or early-stage companies.
• Comfortable being hands-on, not just managing.
• English — B2+.
• Ukrainian — fluent.

Nice to Have:

• Experience in token launchpads, prediction markets, DeFi, trading platforms, fintech, iGaming or betting, or other transactional Web3 products.
• Experience with Web3 KOLs, affiliates, communities and partnerships.
• Experience with products involving wallets, on-chain transactions and Web3 user flows.

Join a fast-growing international project where your work will impact mobile products used by millions of users worldwide. We are looking for a Middle/Senior React Native Developer with strong mobile expertise and a product-oriented mindset to strengthen our distributed team.

At Sigma Software, you will collaborate with experienced engineers to build scalable and high-performing applications for the iGaming domain.

Why join us? We offer the opportunity to work with modern technologies, influence product development decisions, and grow professionally in a collaborative engineering culture.

CUSTOMER

Our Customer is one of Europe’s largest GameTech companies and the owner of one of the biggest mobile gambling platforms with millions of active users worldwide. The company combines enterprise-scale products with a startup-like approach to innovation and product delivery.

PROJECT

You will join a team developing modern mobile applications for globally recognized iGaming brands. The project focuses on delivering high-quality user experiences, supporting new product launches, and expanding existing brands into new international markets. The team follows a mobile-first approach and values ownership, collaboration, and engineering excellence.

Responsibilities:

• Develop and maintain React Native applications for iOS and Android platforms
• Ensure smooth and engaging mobile user experiences
• Collaborate with cross-functional teams to deliver high-quality solutions
• Improve and maintain existing applications with a product-oriented mindset
• Contribute to launching new brands and expanding products into new markets
• Participate in technical discussions and suggest improvements across the development process

• Take ownership of application quality, performance, and stability

   

Requirements:

• 3+ years of commercial experience with React Native development
• Strong knowledge of React and React Native
• Experience with TypeScript
• Knowledge of GraphQL
• Experience with GitHub or other version control systems
• Understanding of mobile-first development principles
• Experience working with iOS and Android applications

• Upper-Intermediate level of English

   

Will be a plus:

• Experience writing unit tests
• Understanding of native mobile development
• Experience working in product-oriented teams

• Knowledge of CI/CD practices for mobile applications

   

Personal profile:

• Strong ownership mindset
• Team-oriented approach to development
• Proactive communication skills
• Attention to detail and quality
• Ability to drive initiatives independently
• Willingness to learn and share knowledge

_____________________________________________________________

Приєднуйся до міжнародного проєкту, що стрімко розвивається, де твоя робота впливатиме на мобільні продукти, якими користуються мільйони людей по всьому світу. Ми шукаємо Middle/Senior React Native Developer із сильною мобільною експертизою та product-oriented mindset для посилення нашої distributed team.

У Sigma Software ти співпрацюватимеш із досвідченими інженерами над створенням масштабованих і високопродуктивних застосунків для сфери iGaming.

Чому варто приєднатися до нас? Ми пропонуємо можливість працювати з сучасними технологіями, впливати на продуктові рішення та професійно зростати в collaborative engineering culture.

Клієнт

Наш клієнт — одна з найбільших GameTech-компаній у Європі та власник однієї з найбільших мобільних gambling-платформ із мільйонами активних користувачів у всьому світі. Компанія поєднує enterprise-рівень продуктів зі startup-підходом до інновацій та delivery процесів.

Проєкт

Ти приєднаєшся до команди, яка розробляє сучасні мобільні застосунки для всесвітньо відомих iGaming-брендів. Проєкт зосереджений на створенні якісного user experience, підтримці запуску нових продуктів і розвитку існуючих брендів на міжнародних ринках. Команда дотримується mobile-first підходу та цінує ownership, collaboration і engineering excellence.

Обовʼязки:

• Розробляти та підтримувати React Native застосунки для платформ iOS та Android
• Забезпечувати плавний і захопливий mobile user experience
• Співпрацювати з cross-functional командами для створення високоякісних рішень
• Покращувати та підтримувати існуючі застосунки з product-oriented mindset
• Долучатися до запуску нових брендів і розширення продуктів на нові ринки
• Брати участь у технічних обговореннях і пропонувати покращення процесів розробки

• Брати відповідальність за якість, продуктивність і стабільність застосунків

   

Вимоги:

• 3+ роки комерційного досвіду розробки з React Native
• Глибокі знання React та React Native
• Досвід роботи з TypeScript
• Знання GraphQL
• Досвід роботи з GitHub або іншими системами контролю версій
• Розуміння принципів mobile-first development
• Досвід роботи із застосунками для iOS та Android

• Рівень англійської — Upper-Intermediate

   

Буде перевагою:

• Досвід написання unit tests
• Розуміння native mobile development
• Досвід роботи в product-oriented командах

• Знання CI/CD practices для мобільних застосунків

   

Особистий профіль:

• Сильний ownership mindset
• Командний підхід до розробки
• Проактивні комунікаційні навички
• Уважність до деталей та якості
• Здатність самостійно драйвити ініціативи
• Бажання навчатися та ділитися знаннями

About the Project:

We are building a decentralized Web3 lottery platform powered by smart contracts and transparent on-chain mechanics. The system combines blockchain logic, backend services, and a modern web interface to ensure secure ticket processing, verifiable randomness, and automated prize distribution.

Responsibilities:
Find and contact Web3 influencers, KOLs and streamers across X, Telegram, YouTube, Twitch, Kick and other relevant channels.
Build and maintain relationships with Web3 creators.
Negotiate rates, terms and campaign formats.
Manage influencer campaigns from outreach and negotiation to launch and reporting.
Track campaign performance and evaluate results by traffic, conversions and other relevant metrics.
Test different KOLs, audiences and campaign formats.
Build and maintain a network of reliable Web3 KOLs and streamers for ongoing cooperation.
Work with the team on campaign messaging, offers and content.
Manage the influencer budget and focus on measurable results.

Requirements:
2+ years of experience in influencer / KOL marketing.
Hands-on experience working with Web3 influencers and KOLs is mandatory.
Experience working with creators on X, Telegram, YouTube, Twitch and/or Kick.
Existing contacts with Web3 KOLs, influencers and streamers are a strong advantage.
Good understanding of the Web3 audience, channels and influencer market.
Experience negotiating rates and managing paid collaborations.
Ability to evaluate influencers based on audience quality, engagement and campaign results, not just follower count.
Strong communication and negotiation skills.
Independent and proactive approach to finding new influencers and opportunities.
English — B2+.
Ukrainian — fluent.