Jobs at Djinni

We invite you, a highly motivated and results-oriented Rust Engineer, to join our team full-time for ensuring solutions, as well as strengthening the product.
 

Our team has unique expertise in research, analysis, and product development. By relying on technical insights and a data-driven approach, we create disruptive future-defining innovations of the fin-tech industry that remain our basis for success.
 

Responsibilities

• Contribute to design the full architecture of the core platform and its supporting systems
• Make key technical decisions on the technology stack, infrastructure, and overall system design with minimal oversight
• Build the initial production-ready implementation
• Cross-functional collaboration with other teams and across the technology stack
• Contributing to the development of the product core

Requirements

• 3+ years of commercial Rust development experience
• 5+ years of systems development experience
• Understanding of the trading domain and its underlying processes
• Deep knowledge of async Rust: tokio/async-std, futures
• Strong systems programming background: memory management, concurrency, low-level optimization
• Solid understanding of network protocols: TCP/UDP, WebSocket
• Experience with in-memory data stores (Redis) or equivalent data stores
• Familiarity with distributed systems design principles
• Experience with AI assist agentic coding tools (Claude Code, Codex, etc.)
• Strong Intermediate level of English

Nice to have

• Strong data modeling skills and schema design
• Basic of understanding quantitative trading

We offer

• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company’s approved Public holiday list
• Medical insurance
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

Are you a Data Scientist with a love of LLMs, generative AI?

We are looking for a passionate Data Scientist to implement AI solutions aimed at achieving business goals.

This role offers the opportunity to work on cutting-edge AI adoption projects that helps to improve current business processes.
 

     You'll be a great fit if you have:

•  Strong Python Experience (2 year +);
• Experience with LLM , Diffusion models;
• Knowledge of Prompt engineering;
• Experience with Gen AI-related technologies such as LangChain and RAG;
• Experience with Neural Networks (Optional) ;
• Experience with NLP , Predictive analytics and Machine learning;
• Experience with Pandas;
• Experience with SQL, including experience with large datasets;
• Strong experience in statistics;

• Bachelor's degree in Computer Science or a related field.
   

  What you'll do:

• Develop AI agents that utilize LLM, RAG and langchain approach;
• Implement LLM and Diffusion models to boost business productivity;
• Utilize LLM (LLM Vision) to improve object detection, text classification and extraction;
• Create forecasting, recommendation, and classification models;
• Transform business challenges to AI applications.
   

     We ensure your growth with:

• Competitive salary fixed in USD;
• Flexible working schedule and fully remote work format;
• Paid vacation days and sick leave days ;
• Personal and professional development opportunities;
• Participation in building innovative projects from scratch using modern technologies;
• Team-building activities and corporate events;
• English classes and educational events.

We are looking for a visionary and hands-on Senior Backend Developer / Tech Lead to drive the technical evolution of our high-performance microservices ecosystem at Dataforest. If you are passionate about building scalable, high-load systems, defining architectural patterns, and guiding a talented engineering team in a healthy, flexible working environment — we want you on board!

    Technical Requirements:

• 4+ years of commercial experience in backend development using Python;
• Proven track record of designing and scaling high-load (Highload) applications and distributed systems;
• Deep expertise in FastAPI (advanced async patterns, dependency injection, architecture optimization, Pydantic v2);
• Extensive hands-on experience with gRPC;
• Strong mastery of asynchronous programming in Python (asyncio, advanced concurrency models);
• Production experience with AWS infrastructure;
• Advanced knowledge of SQL  databases, mastering query optimization, indexing strategies, and database sharding/replication (e.g., PostgreSQL + SQLAlchemy/Tortoise);
• Deep understanding of microservices patterns (Event-Driven Architecture, CQRS, Saga pattern, API Gateways, Service Mesh).
   

     Optional skills (as a plus):

• Experience with message brokers and task queues (Kafka, RabbitMQ, Celery) under heavy loads.
• Experience in product & data analytics (Amplitude, Mixpanel, Power BI, Redshift);
• Advanced usage of Redis (caching strategies, pub/sub);
• Experience with third-party integrations (payments, iGaming platforms, Fireblocks, SafeHeron, CRM and similar).
   

    Key Responsibilities:

• Architecture & Leadership: Design, build, and maintain scalable backend architectures using FastAPI; establish best practices, code standards, and technical roadmaps;
• High-Load Optimization: Solve complex scalability challenges, optimize system performance, eliminate bottlenecks, and ensure low-latency data delivery;
• Microservices & Infrastructure: Own the integration and evolution of a highly distributed microservices mesh built on AWS;
• Mentorship & Code Quality: Lead technical discussions, conduct rigorous code reviews, and mentor Middle/Junior developers, fostering a culture of engineering excellence;

• Cross-functional Collaboration: Act as a key technical point of contact, collaborating with Data Science, Data Engineering, and product stakeholders to design robust data-retrieval and processing APIs.
   

  We offer:

• Great networking opportunities with international clients, challenging tasks;
• Building interesting projects from scratch using new technologies;
• Personal and professional development opportunities;
• Competitive salary fixed in USD;
• Paid vacation and sick leaves;
• Flexible work schedule;
• Friendly working environment with minimal hierarchy;
• Team building activities, corporate events.

We are looking for an experienced Head of Acquisition to take full ownership of player acquisition across Tier-1 markets.
 

You will lead an existing Acquisition team, shape the acquisition strategy, manage budgets, and drive the growth and efficiency of our acquisition channels. You will have a high level of autonomy and direct ownership of acquisition performance and business results.
 

Responsibilities

• Develop and execute the overall player acquisition strategy across Tier-1 markets;
• Lead, manage, and develop the existing Acquisition team;
• Own acquisition budgets and ensure efficient allocation of spend;
• Scale high-performing acquisition channels and identify new growth opportunities;
• Analyze campaign and channel performance and make data-driven decisions;
• Own and improve key metrics such as CPA, CAC, ROI/ROAS, FTD, LTV, conversion rate, and retention;
• Optimize the player acquisition funnel from the first touchpoint through FTD and further monetization;
• Set team KPIs, targets, and performance standards;
• Forecast acquisition performance and budget requirements;
• Monitor traffic quality and overall acquisition efficiency;
• Work closely with Product, CRM, Analytics, BI, Creative, and other teams;
• Stay up to date with market trends, competitors, and new acquisition opportunities.
   

Requirements

• 3+ years of experience in Acquisition / Performance Marketing;
• Previous experience in a Head / Lead role;
• Strong hands-on experience in iGaming / Gambling;
• Proven track record of working with Tier-1 GEOs;
• Experience managing acquisition budgets and scaling traffic;
• Strong understanding of performance marketing and player acquisition;
• Strong knowledge of CPA, CAC, ROI/ROAS, FTD, LTV, conversion rate, and retention;
• Experience managing and developing an existing team;
• Strong analytical and strategic mindset;
• Ability to take full ownership of acquisition performance and business results;
• English — Upper-Intermediate or higher.
   

Would be a plus

• Experience working across multiple Tier-1 GEOs;
• Experience with both paid acquisition and affiliate traffic;
• Experience launching or scaling iGaming products;
• Strong network within the acquisition / performance marketing industry.
   

What we offer

• Competitive salary based on experience;
• Performance-based bonus / KPI system;
• Opportunity to directly influence acquisition strategy and business growth;
• Work with Tier-1 markets and international projects;
• An existing Acquisition team to lead and develop;
• High level of autonomy in decision-making;
• Remote / hybrid work format;
• Access to an in-house psychologist;
• Birthday gifts and company celebrations;
• Professional and career growth opportunities.
   

This is an opportunity to take full ownership of acquisition and play a key role in scaling our business across Tier-1 markets.

Meet Elbax! We make cool mobile apps, and people have downloaded our stuff over 50 million times. Our favorites to make? Photo/video editors.

Why do we think our apps rock? Simple: We've got some of the best people making them. We want every person on our team to grow, feel important, and be proud of what they do.

The Job:

We are looking for a Product Designer whose responsibilities will include:

- Interface design development for mobile applications (iOS and Android);

- Collaborating with developers to ensure quality design implementation;

- Improving user interface and product interaction experience;

- Researching user needs and analyzing competitors;

- Participating in brainstorming sessions and conceptualizing new designs.

We expect you to:

- At least 2 years of experience in the position of Product Designer;

- Portfolio of completed projects (mobile projects are mandatory);

- Mastery of Figma tool (auto layouts, components, variants, styles, properties);

- Knowledge of iOS and Android guidelines and recommendations;

- Prototyping and animation skills (will be a plus);

- Excellent communication skills and ability to work in a team.

Why Join Us?

✔️Portfolio of mobile products in trending niches with high product performance.

✔️No bureaucracy - we are flexible and quick in decision-making.

✔️Bonuses based on performance.

✔️Freedom of decision-making - if a new idea/strategy is justified, we immediately start working on it.

You will own the integrations between commerce platforms (Shopify, POS, OMS, third-party SaaS) and the data that moves through them for a large replatforming program. The standard is data correctness at the systems-of-record level: orders, inventory and fulfillment must agree across every platform, provably, before and after cutover. This is a long-term, full-time engagement. It is backend integration engineering, not storefront or theme work.

Key Responsibilities:

• Build and maintain REST and GraphQL integrations with Shopify, POS, OMS and third-party business applications
• Implement OAuth flows, webhook verification and processing, retries, deduplication and error handling for production data flows
• Handle the realities of distributed data: duplicate events, out-of-order delivery, partial failures, eventual consistency
• Develop new API integrations with enterprise and SaaS platforms as the program expands
• Own SQL and BigQuery work wherever integrations require data movement or transformation
• Build automated reconciliation checks so systems of record stay in agreement
• Troubleshoot production integrations and data quality issues end to end

Requirements:

• 5+ years of backend engineering focused on API integrations between enterprise or SaaS platforms
• Strong Python in production
• REST and GraphQL integration experience on both consuming and building sides
• OAuth, API authentication, webhooks and robust error handling patterns
• Practical command of idempotency, deduplication and reconciliation design
• Strong SQL; hands-on data integration or ETL experience
• AWS deployment experience with Docker and CI/CD
• Fluent English
• Minimum 4 hours daily overlap with US Eastern time, full-time availability

Nice to Have:

• Google BigQuery
• Shopify APIs (Admin GraphQL, webhooks, Fulfillment Orders) or Salesforce Commerce Cloud
• POS, OMS, ERP or fulfillment system integration experience
• Event-driven integration patterns: queues, event buses, connectors

ZentixSoft is looking for a Senior Technical Business Analyst! 🚀

Format: Full-Time Outstaffing, long-term contract (12+ months). 

💡 Why ZentixSoft?
 💸 Salary Review: A structured system of compensation reviews aligned with your engineering growth. 
⚖️ Work-Life Balance: Sustainable workflows with no senseless overtime, helping you keep your resource fully charged.
 🦾 Trust and Transparency: Zero micromanagement and no invasive time-trackers—we fully trust your professional autonomy.
 🎁 Gifts & Culture: Corporate gifts for holidays, birthdays, and a true team atmosphere where your voice always matters.
 

🧩 Responsibilities:

• Requirements Engineering: Gather requirements from business stakeholders and product managers, translating them into technical specifications, user stories, process flows, and acceptance criteria.
• Process Analysis: Analyze existing banking, financial, and advisory workflows to identify modernization and optimization opportunities.
• Development Support: Collaborate closely with developers and UX/UI designers, clarifying functional/technical queries and defining technical dependencies and risks.
• Solution Validation: Validate that delivered software increments meet technical acceptance criteria and support testing/UAT phases.
• Documentation & Governance: Maintain structured, up-to-date project documentation within Jira and Confluence.
   

🎓 Our Perfect Match (Requirements):

• Experience Level: 4+ years of commercial experience as a Technical Business Analyst, System Analyst, or Requirements Engineer.
• Banking Domain: Proven hands-on experience in the Banking or Financial Services sector.
• Technical Depth: Strong understanding of software application architecture, REST APIs, system integrations, databases, and modern software development lifecycles.
• Agile Frameworks: Solid experience writing technical user stories, defining acceptance criteria, and managing backlogs in Jira and Confluence.
• Soft Skills: Exceptional analytical mindset, proactive problem-solving, and strong stakeholder management capabilities.
• Language & Location: Fluent English communication skills; candidate must be based in Vienna / Austria (or open to local hybrid/on-site alignment).
   

➕ Nice to Have:

• Experience with advisor-facing banking applications or digital wealth management platforms.
• Hands-on experience with process modeling (BPMN), solution architecture, or UAT execution.
   

📍 Project Details:

⏳ Duration: Long-term (Full-time).

📍 Location: Vienna, Austria (Local / Hybrid).

RedCore is an international business group that creates technological solutions for digital markets. 

Our products and services cover fintech, marketing, e-commerce, customer service, communications, and regulatory technologies.

Powering Growth from the Core — this is the key mission laid under RedCore’s strong foundation. This is how we consistently stay ahead: by evolving and creating scalable solutions, while remaining committed to open and transparent communication with our partners.

We’re looking for a sharp and driven Product Analyst to join our team!

Requirements:

• 4+ years of experience in product or data analytics;
• Strong experience with data visualization tools (preferably Tableau) — ability to design clear, insightful, and visually appealing dashboards;
• Excellent knowledge of SQL — writing complex queries, optimizing performance, and working with large datasets;
• Understanding of ETL processes and data modeling principles;
• Curiosity and proactive attitude — you love digging into data, finding patterns, and suggesting improvements.

Will be plus

• Experience in iGaming industry.

Responsibilities:

• Build and maintain Tableau dashboards for key product and business metrics (user engagement, retention, conversion, revenue, etc.);
• Write and optimize SQL queries to extract, transform, and structure data from multiple sources;
• Conduct deep-dive product analyses to uncover trends, user behaviors, and growth opportunities;
• Continuously improve data quality, performance of dashboards, and analytical infrastructure.

Our benefits to you:

• Modern corporate equipment based on macOS or Windows and additional equipment are provided;
• Paid vacations, sick leave, personal events days, days off;
• Referral program — enjoy cooperation with your colleagues and get the bonus;
• Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences;
• Rewards program for mentoring and coaching colleagues;
• In-house Travel Service;
• Multiple internal activities;
• Other benefits could be added based on your location.

RedCore is an international business group that creates technological solutions for digital markets. 

Our products and services cover fintech, marketing, e-commerce, customer service, communications, and regulatory technologies.

Powering Growth from the Core — this is the key mission laid under RedCore’s strong foundation. This is how we consistently stay ahead: by evolving and creating scalable solutions, while remaining committed to open and transparent communication with our partners.

We’re looking for a sharp and driven Senior SEO Specialist to join our team!

Requirements:

• 5+ years of SEO experience with proven successful cases;
• 2+ years in iGaming;
• Strong understanding of search engine algorithms;
• English level B1+, Ukrainian/Russian;
• Experience in developing and executing SEO strategies (content, technical SEO, link building, UX);
• Basic HTML/CSS knowledge for SEO needs;
• Experience with high-load and multi-regional websites;
• Strong technical SEO expertise;
• Experience with SERM and Parasite SEO;
• Proficiency with SEO tools;
• Experience in A/B testing and bot behavior analysis;
• Cross-team collaboration (devs, content, link building);
• Understanding of business metrics and ability to justify decisions;
• Mentoring experience;
• Experience in automation of SEO processes.

Will be plus:

Experience working with AI agents (Claude Code, Codex, Cursor)

Responsibilities:

• Full ownership and independent management of projects;
• Steady growth in traffic and rankings across projects;
• Improvement of business metrics (registrations, FTD);
• Achievement of intermediate SEO strategy goals;
• Reduced dependency of projects on the team lead/manager;
• Scaling successful use cases across other projects;
• Initiating new ideas and approaches;
• Collaboration with the content team;
• Collaboration with the link-building team;
• Collaboration with the development team;
• Achievement of defined project KPIs;
• Budget control across projects;
• Testing hypotheses to improve project metrics and analyzing test results;
• Preparing pre-sale SEO audits for potential clients.

Our benefits to you:
- Modern corporate equipment based on macOS or Windows and additional equipment are provided
- Paid vacations, sick leave, personal events days, days off
- Referral program — enjoy cooperation with your colleagues and get the bonus
- Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences
- Rewards program for mentoring and coaching colleagues
- In-house Travel Service
- Multiple internal activities
- Other benefits could be added based on your location

RedCore is an international business group that creates technological solutions for digital markets. 

Our products and services cover fintech, marketing, e-commerce, customer service, communications, and regulatory technologies.

Powering Growth from the Core — this is the key mission laid under RedCore’s strong foundation. This is how we consistently stay ahead: by evolving and creating scalable solutions, while remaining committed to open and transparent communication with our partners.

We are looking for a Head of Media Buying!

Requirements:

• 5-plus-year of successful proven experience with Facebook/Google/ In-app in the iGaming (Gambling&Betting);
• Successful proven experience Head of media buying 3 year plus;
• Managing more than 25 + person at team;
• Ability to effectively manage large advertising Budgets (from $1,000,000 per month)
• Availability of successful cases in the gambling niche in the CIS/Latam markets
• Deep understanding of basic metrics of the Conversion Rate and Unity Economy (ROI, NGR, GGR, LTV, CTR, CPC, CPM, CPA, CPL, etc.);
• Experience in working with Antidetect Browser and Tracking Systems;
• A high-level understanding of how the major advertising Facebook / Google / In-app platforms (placements, auto-rules, launch methods);
• Ability to moderate creatives and links on the previously mentioned platforms;
• Ability to work independently with cloaking and filtration systems (Adspect, Palladium, Im Klo, HideClick, Keitaro, Android/IOS apps, PWA apps, etc.);
• Ability to collect test results (advertising), draw conclusions and suggestions for further actions;
• High skills to analyze and optimize advertising campaigns to achieve specified KPIs.
• Experience in А/B testing;
• Planning budget and control;
• Experience with a lot of traffic, ability to work with a large array of information;
• English – B1 and above.

Will be plus

• Experience in other Traffic Sources (TikTok, ASO/ ASA, Networks, Influence, etc.);
• Experience in BI/Analytics services (Tableau/Google Data Studio/Power BI, etc.).

Responsibilities:

• Management and build team;
• Individual purchase of traffic at the initial stages, further training of your buyers;
• Regularly building Marketing Hypotheses and conducting A/B tests to generate new profitable approaches to traffic generation;
• Setting the Terms of Reference for the necessary promotional materials;
• Competent budget management;
• Together with the team, the formation of media strategies, calculation of the KPI funnel;
• Monitoring the implementation of own traffic KPIs and finding ways to continuously improve them;
• Regular reporting on performance and profit;
• Market and Competitor Analysis;
• Planning and calculation of Traffic Streams.

Our benefits to you:
- Modern corporate equipment based on macOS or Windows and additional equipment are provided.
- Paid vacations, sick leave, personal events days, days off.
- Referral program — enjoy cooperation with your colleagues and get the bonus.
- Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences.
- Rewards program for mentoring and coaching colleagues.
- Free internal English courses.
- In-house Travel Service.
- Multiple internal activities.
- Other benefits could be added based on your location.

RedCore is an international business group that creates technological solutions for digital markets. 

Our products and services cover fintech, marketing, e-commerce, customer service, communications, and regulatory technologies.

Powering Growth from the Core — this is the key mission laid under RedCore’s strong foundation. This is how we consistently stay ahead: by evolving and creating scalable solutions, while remaining committed to open and transparent communication with our partners.

We’re looking for a sharp and driven Senior Business Partner to join our team!

Requirements:

- 4+ years of experience in an HR Business Partner / People Partner role;
- Exceptional communication skills, with the ability to build meaningful and authentic relationships with diverse personality types;
- Strong active listening, negotiation and presentation skills, fostering an environment where all parties feel valued and understood;
- Strong business partnering mindset with the ability to build trusted relationships and communicate confidently with senior leaders, including C-level stakeholders;
- Proficiency in using Google Docs and Sheets as integral tools in daily tasks, managing them with ease and efficiency;
- A proactive and collaborative approach, with a willingness to contribute to both large initiatives and day-to-day tasks;
- English proficiency at B1 level or above;
- Experience in managing small HR teams will be a significant advantage.

Responsibilities:

- Provide end-to-end HR support for the HR Service teams, ensuring high-quality and timely delivery of all core HR processes;
- Participate in the development, implementation, and regular review of HR policies and procedures, adapting them to the needs of the HR Service teams;
- Advise and support employees and managers throughout all HR processes, ensuring a consistent and high-quality employee experience;
- Act as an HR Business Partner for the HR Service teams, partnering with managers and the CHRO on people and organizational matters. Guide and support managers in effectively leading and developing their teams;
- Regularly monitor employee engagement and satisfaction, identify improvement areas, and implement initiatives to enhance the overall employee experience;
- Serve as a trusted advisor to employees on HR and organizational matters, providing timely guidance and support;
- Develop and implement initiatives aimed at strengthening the company culture and employer brand;
- Identify the needs of the HR Service teams and implement targeted initiatives to improve team effectiveness and support their development;
- Organize internal events designed to strengthen team collaboration, recognize achievements, and reinforce the company's culture and values;
- Use HR analytics and key people metrics to identify trends, assess risks, and provide data-driven recommendations to managers and the CHRO.

Our benefits to you:

- Modern corporate equipment based on macOS or Windows and additional equipment are provided;

- Paid vacations, sick leave, personal events days, days off;

- Referral program — enjoy cooperation with your colleagues and get the bonus;

- Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences;

- Rewards program for mentoring and coaching colleagues;

- In-house Travel Service;

- Multiple internal activities;

- Other benefits could be added based on your location.

Feenko is a mobile product in the personal finance space that helps people track, understand, and control their spending and subscriptions.

We launched from scratch almost a year ago and already have 100,000+ users, positive unit economics, and rapid growth, with a primary focus on the US market. Backed by a recent partnership with Visa, we are unlocking new opportunities for scaling.

While mobile is the heart of our product, web is the heart of our growth: our web funnel is where users discover Feenko and become paying subscribers.

We are looking for a Junior+ / Middle Customer Support Specialist to join our ambitious team and help us improve the experience of our users. We work with a minimum of bureaucracy, encourage quick decisions, and give you the freedom to improve and automate processes.

Our Support team is the first point of contact for existing and potential Feenko users. We do not just answer questions — we help users have the best possible experience with our product. The team works closely with Developers, Designers, and Marketing: we share detailed user feedback, find weak points in our processes, and suggest solutions that make the product and support more convenient and effective.

Challenges you will work on:

• Be the voice and face of Feenko for our users — handle user requests by email and, in the future, in online chats, mainly in English. For other languages, we use available AI tools.
• Become an expert in the product — learn all its features and flows so you can find answers independently and help users in different situations.
• Be the voice of the user inside the team — notice repeated problems and useful insights, share them with the Product team, and directly help improve the user experience.
• Improve Support processes — from small changes to macros and instructions to testing and launching new tools and flows.
• Go deeper into the product than the user — find weak points in the flows, notice where users have difficulties, and suggest how to make the product and Support more convenient.
• Work with user experience in public channels — help resolve user issues on Apple App Store, Google Play, Trustpilot, and Facebook, and directly influence the quality of the Feenko user experience and product ratings.
   

What is important to us:

1.Experience & hard skills:

• English level B2 or higher — written English is your main working tool, while spoken English may be needed for occasional calls.
• At least 1 year of experience in a customer-facing role — Support, Account Management, or Customer Success. You have worked with ticketing systems such as Zendesk, Intercom, Freshdesk, or similar tools.
• Experience with mobile apps and payment systems (Stripe, Solidgate, PayPal, or similar).
• Experience with subscription-based businesses is a strong plus — you understand how monetization, funnels, upsells, and renewals work, including how subscriptions and billing are handled on App Store and Google Play.

2.How you work:

• You communicate clearly and with empathy — you write personalized, natural replies that solve the root cause of a user's issue (not just close the ticket), explain complex things in simple words, and stay calm and respectful even in difficult situations.
• You take ownership of the result — you double-check information before you reply, prepare accurate and complete requests for Technical, Product, or Legal teams, and understand that your work directly affects the team, our users, and Feenko's reputation.
• You adapt and learn fast — new tools, flows, and processes feel like an opportunity to improve your work, not a burden.
   

What you get:

• Competitive salary — the final salary is discussed based on your experience and interview results.
• Health insurance — available if needed, after 2 month of work with us.
• Remote work — work from wherever you are. You only need your own reliable computer and a fast, stable internet connection.
• Shift-based schedule — 5/2, with shifts from 11:00–20:00 and 16:00–01:00, so you can plan your days around it.
• Fast growth and real impact — Feenko is a fast-growing product company, so things move quickly. You will work on new challenges, learn a lot, and see the direct impact of your work on the product and user experience.
• Freedom and room to grow — minimum bureaucracy, quick decisions, and the freedom to improve processes, use AI and automation, and develop your skills together with the product.

Waiting for your CV!

Наш клієнт, Growe, провідна консалтингова компанія та група сервісів у сфері iGaming і розваг. Вони створюють стратегії, що працюють, та рішення, які масштабуються. Поєднуючи стратегічне бачення з практичним досвідом, Growe допомагає бізнесам орієнтуватися в динамічній індустрії, відкривати нові можливості, виходити на нові ринки та досягати сталого зростання.

Ідеально для тих, хто прагне:

• Реалізовувати ініціативи з backend-розробки;
• Писати чистий, читабельний, підтримуваний і добре структурований код;
• Координувати взаємодію між командами та залежності в межах призначених ініціатив;
• Брати на себе відповідальність за отримані ініціативи під рев’ю Tech Lead;
• Робити внесок у надійність, продуктивність і підтримуваність production-систем.

Досвід, який стане твоєю перевагою:

• 3+ роки комерційного досвіду backend-розробки з C# / .NET 6+, .NET Core та ASP.NET Core;
• Глибоке розуміння мікросервісної архітектури та розподілених систем;
• Просунутий досвід роботи з асинхронною комунікацією та event-driven архітектурою;
• Досвід роботи з брокерами повідомлень, такими як Kafka або аналогічними;
• Поглиблені знання реляційних баз даних, включаючи SQL, транзакції, індексацію та оптимізацію продуктивності; PostgreSQL буде перевагою;
• Просунутий досвід роботи з ORM-інструментами, такими як Entity Framework;
• Досвід написання unit та integration тестів;
• Просунуті знання автентифікації та авторизації, включаючи OAuth 2.0 та OpenID Connect;
• Розуміння принципів проєктування програмного забезпечення, включаючи SOLID, separation of concerns та testability;
• Розуміння observability та моніторингу production-систем.

Ми цінуємо:

• Сильне відчуття відповідальності за призначені ініціативи;
• Здатність самостійно працювати як над тривіальними, так і над нетривіальними завданнями;
• Ефективна координація та співпраця між командами;
• Увага до чистого, читабельного та підтримуваного коду.

Наші клієнти пропонують конкурентні переваги для підтримки вашого професійного та особистого зростання, зокрема:

• Орієнтація на здоров’я та добробут;
• Глобальне медичне страхування;
• Можливості для зростання;
• Програми бенефітів (компенсація спорту / стоматології / психолога тощо);
• Бонуси за досягнення результатів;
• Динамічне робоче середовище.

Долучайся — і нехай твоя історія зростання розпочнеться.

English version:

Our client, Growe, is a leading business advisory and services group in iGaming and Entertainment. Сreators of strategies that work and solutions that scale. Combining strategic vision with hands-on expertise, Growe helps businesses navigate the fast-evolving industry, seize new opportunities, enter new markets, and achieve sustainable growth.

Perfect for those who aim to:

• Deliver backend development initiatives;
• Write clean, readable, maintainable, and well-structured code;
• Coordinate cross-team interactions and dependencies within assigned initiatives;
• Take ownership of received initiatives under the Tech Lead’s review;
• Contribute to the reliability, performance, and maintainability of production systems.

Experience you’ll need to bring:

• 3+ years of commercial backend development experience with C# / .NET 6+, .NET Core, and ASP.NET Core;
• Deep understanding of microservices architecture and distributed systems;
• Advanced experience with asynchronous communication and event-driven architecture;
• Experience working with message brokers such as Kafka or similar;
• In-depth knowledge of relational databases, including SQL, transactions, indexing, and performance optimization; PostgreSQL is an advantage;
• Advanced experience with ORM tools, such as Entity Framework;
• Experience writing unit and integration tests;
• Advanced knowledge of authentication and authorization, including OAuth 2.0 and OpenID Connect;
• Understanding of software design principles, including SOLID, separation of concerns, and testability;
• Understanding of observability and monitoring in production systems.

It’s a perfect match if you have those personal features:

• Strong ownership of assigned initiatives;
• Ability to work independently on both trivial and non-trivial tasks;
• Effective cross-team coordination and collaboration;
• Attention to clean, readable, and maintainable code.

Our clients offer competitive benefits to support your professional and personal growth, including:

• Health & Wellness Focus;
• Global Medical Coverage;
• Growth Opportunities;
• Benefits Programs (compensation for the gym/stomatology/psychological service & etc.);
• Performance-Driven Rewards;
• Dynamic Work Environment.

Apply, and let your growth journey begin.

REQUIRED

• BS/MS degree in a technical discipline(Radio/Electrical Engineering or Telecommunications)
• Experience in Linux/Network administration
• Understanding and knowledge of L2/L3 networking standards
• Knowledge of Radio Frequency transmitters, receivers and related RF circuits/systems
• Intermediate level of English

PREFERRED

• 0.5 year of experience in SQA/Software testing
• Test Plans and Test Cases development experience
• Experience with the following tools: TestLink/TestRail, Jenkins, Jira
• Understanding of RF architecture and radio-wave propagation
• Understanding radio-link parameters (SNR, CINR, RSSI, NF)
• Knowledge of wireless RF equipment
• Understanding of wireless networks (IEEE 802.11)
• Knowledge of Bash/Python/Perl scripting
• Experience in developing or working within embedded operating systems

Job Responsibilities

• Develop Test Plans and Test Cases
• Perform Integration, Functional and Regression testing
• Provide and meet deadlines for assigned tasks
• Log defects and track to closure
• Setup a lab system environment for testing
• Contribute to automation scripting

Department/Project Description

Cambium Networks is a dynamic, growth-oriented company serving an exponentially growing industry.
Cambium Networks provides professional grade fixed wireless broadband and microwave solutions for customers around the world. Solutions are deployed in thousands of networks in over 153 countries, with our innovative technologies providing reliable, secure, cost-effective connectivity that’s easy to deploy and proven to deliver outstanding metrics.
Cambium Networks has few development centers: Rolling Meadows, IL, USA and Ashburton, Devon, UK.

We are looking for an independent Full Stack Engineer to take technical ownership of an internal platform used to create, deploy, manage and monitor large numbers of SEO/iGaming affiliate websites.

The initial priority is to take ownership of the existing Lovable-based prototype, migrate it into a company-controlled environment, assess the current architecture and prepare the product for further development and scaling.

Responsibilities

Develop frontend and backend functionality.

Design and maintain application architecture and database structure.

Build internal dashboards, parsers and workflow automation tools.

Build workflows for bulk website creation and management.

Automate website deployment, migrations and bulk SEO operations, including redirects, canonical/alternate changes and domain switching.

Manage domains, DNS/NS, SSL and Cloudflare integrations.

Build APIs, webhooks and third-party integrations.

Work with Supabase/PostgreSQL, authentication, permissions, RLS and storage.

Implement monitoring, logs, error handling and job status tracking.

Deliver features independently from requirements to production.

Current stack

TanStack Start v1, React 19, TypeScript, Vite 7

Tailwind CSS v4, shadcn/ui

Supabase Postgres, Auth, RLS and Storage

Bun

Cloudflare

Requirements

Strong React and TypeScript experience.

Solid full-stack development experience with backend logic and APIs.

Experience with PostgreSQL and authentication/permissions.

Experience building internal tools, admin panels, SaaS products or workflow automation systems.

Understanding of deployment, domains, DNS and Cloudflare.

Ability to translate business requirements into technical solutions.

Ability to work independently and take technical ownership.

Nice to have

TanStack Start or similar modern React frameworks.

Technical SEO and bulk website automation.

Multisite / affiliate / iGaming experience.

Ahrefs, Google Search Console or Majestic APIs.

OpenAI, Claude or other AI integrations.

Telegram bots, CMS or internal automation tools.

How we work

You will work directly with the Head of SEO, who defines product requirements, SEO workflows and business logic. You will own the technical implementation, architecture and delivery of the platform.

We offer

Fully remote work.

Flexible working hours with agreed availability.

Paid vacation and sick leave.

Direct communication with management.

Freedom to influence architecture and technical decisions.

Opportunity to build internal SEO infrastructure from scratch.