Jobs at Djinni

BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. Young, ambitious, and unstoppable, we've already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm. Our BRO team consists of 1,300 bright minds creating innovative ideas and products. We don’t follow formats. We shape them. We build what works, launch it fast, and make sure it hits.

We are looking for a System Designer to join our team and help build, update, and maintain our design systems. In this role, you will:

Create & Update Systems: Develop and continuously update our design systems to keep them modern, scalable, and aligned with current trends.

Collaborate & Mentor: Work closely with other designers—potentially managing and teaching them—to ensure a consistent design approach across all tools.

Integrate Feedback: Incorporate new features from the UX team and suggestions from stakeholders to improve and expand our design systems.

✅ Requirements:

✔️4+ years of experience in UX/UI design.

✔️3+ years of experience working on or managing design systems.

✔️Experience designing for multiple platforms, including Web, iOS, and Android.

✔️Excellent understanding of Figma, its tokens, autolayouts and all the latest updates.

✔️Incorporate new features to the Design System as well as adjustments gathered from different sources.

✔️Good knowledge of HTML, CSS, and the basics of client-server architecture.

✔️Ability to work collaboratively in a cross-functional team with a low-ego, high-impact mindset.

✔️The candidate should have an engineering mindset, applying systematic, analytical thinking to design and refine scalable, integrated design solutions.

✔️Strong presentation and documentation skills, with an eye for detail in visual design and brand consistency.

✅ Responsibilities:

✔️Design creative solutions for A/B testing and experiments across digital platforms.

✔️Partner with Product Owners to define business requirements and collaborate with researchers for insights.

✔️Collaborate with analytics to analyze test results and user feedback to iterate and refine designs.

✅ We offer excellent benefits, including but not limited to:

✔️23 working days of vacation per year.

✔️6 sick days without a doctor's note.

✔️Medical insurance.

✔️Birthdays, milestones and employee anniversaries celebrations.

✔️Modern offices with snacks and all the essentials.

✔️Breakfasts and lunches in the office (partially covered).

✔️Language classes & tennis lessons (partially covered).

Description

Our client is an innovative medical device manufacturer in the United States that develops devices and software applications.

At this project, you will have a great opportunity to be involved into the full development life cycle of medical device and software, which is intended to help individuals by processing certain information taken from medical devices to identify health trends and to track daily activities. Additionally, there are opportunities to work with medical devices in the scope of end-to-end testing.

Requirements

We are seeking an Embedded Systems Architect to lead the end-to-end architecture modernization of a health monitoring product based on an ARM Cortex MCU. The system performs continuous physiological data acquisition, on-device preprocessing, BLE communication with a gateway/bridge, and secure transmission to the cloud. This role is responsible for improving the embedded architecture, ensuring reliability in medically regulated environments, guiding firmware development practices, and collaborating closely with hardware, mobile, cloud, QA, and regulatory teams.

• 10+ years in software engineering in the embedded space and cloud services space
• Strong experience in bare-metal C on ARM Cortex-M microcontrollers
• Deep understanding of RT constraints, interrupts, timers, DMA, power modes, and MCU peripherals
• Expertise with BLE (Bluetooth Low Energy)
• Experience building battery-powered low-power devices
• Strong understanding of embedded security (secure boot, encryption, firmware integrity)
• Strong creativity in problem solving skills
• Teamwork & collaboration skills to work across organizations and lead cross-functional teams
• Communication & stakeholder management skills
• Problem solving skills to develop quick yet sound solutions to resolve complex challenges

Job responsibilities

•  Overview the embedded firmware architecture for an ARM Cortex-based bare-metal system
•  Improve data acquisition, buffering, signal processing, and BLE communication modules
•  Lead partitioning between BLE stack, mobile/bridge, and cloud components
•  Establish a robust power-management strategy suitable for long-term wearable operation
•  Ensure the system meets real-time constraints, low latency, and low power budgets

Position: Remote CDL-A driver recruiter

Location: Remote (Ukraine)

Type: Contract / Full-time
 

Note:

This role is not a position within Pixelfreight. We are partnering with CDL Network, to kick off a U.S.-based CDL-A driver recruiting agency, in hiring an experienced recruiter in Ukraine to join their team

CDL Network is a U.S. driver recruiting agency focused on matching CDL-A drivers to carriers where they actually fit. They work directly with U.S. carriers and aim to reduce churn by aligning driver expectations with carrier reality. You’ll be working directly with their internal processes, not just doing lead gen.

 

Requirements

• Must have experience recruiting CDL-A drivers for the U.S. market, dispatch experience, or similar may work.
• Strong spoken English and confident phone presence
• Able to screen for driver preferences: home time, pay structure, equipment, lanes
• Familiar with U.S. trucking basics (OTR, regional, DAC, MVR, SAP, etc.)
• Comfortable working in CRM systems (HubSpot experience is a plus)
• Self-organized, reliable, and process-oriented
   

Skills needed:
 

• Phone-first communication with rapport building
• Sales and matching mentality, not spam
• Detail-oriented intake and recordkeeping
• Objection handling and honest expectation-setting
• Can manage multiple active conversations at once
   

Offer:
 

• Starting compensation: monthly fix + commission per hire
• Full remote work (U.S.-aligned hours, flexible)
• 2-week onboarding with tools and scripts
• Regular performance-based salary reviews
• Growth path into lead recruiter or ops roles
   

Interview Flow:
 

1. Pre-screening questions (chat)
2. 30–60 minute interview with a manager
3. Offer

We are looking for a Senior Hardware Developer for an international company specializing in custom electronics development for embedded, industrial, and IoT applications. The company delivers innovative hardware solutions for diverse industries, including medical devices, industrial electronics, automotive, and agricultural technology.

Company size: 90+ employees 

Technical team: Hardware team (PM, Tech Lead, 9 engineers: architect, 3 seniors, 5 mid/juniors),  Software team (separate team)

Main projects: Full-cycle electronics design; solutions for industrial, automotive, and miltech sectors.

 Office / work mode: Ivano-Frankivsk, Lviv (preferably a hybrid or remote type of work), and relocation to Slovenia.

     Conditions:  Competitive salary, career and professional growth, opportunity to work on cutting-edge hardware projects, mentorship and knowledge-sharing environment, flexible schedule, military booking starting from the first working day, and other benefits.

Requirements:

• Proven expertise in full hardware development cycles from concept to production release.
• Experience in power electronics (AC/DC, DC/DC converters, battery-powered systems)
• Skilled in performing circuit- and thermal-level simulations using industry-standard tools such as LTspice, PSpice, Micro-Cap, or similar
• Proficiency in multilayer PCB design
• Deep understanding of EMC fundamentals, filtering, and shielding strategies, combined with hands-on experience in EMC pre-compliance testing and debugging, is essential.
• Proficient in the practical use of standard laboratory equipment such as oscilloscopes, logic analyzers, multimeters, signal generators, and spectrum analyzers.
• Strong prototype debugging, troubleshooting, and repair skills.
• Ability to manage technical handovers, address and resolve customer issues, and troubleshoot problems effectively.
• Strong skills in task decomposition, time estimation, and proactive project communication.
• English - B1 level or higher (with solid reading and writing skills)

Nice to have

• Practical knowledge in RF design, encompassing antenna matching and  layout optimization for RF SoC and module-based systems (Wi-Fi, BLE, LoRa, GSM, LTE, NB-IoT, etc.)
• Proficiency in multilayer PCB design, including HDI, flex, and flex-rigid boards, along with experience in creating production-ready PCB documentation.
• A solid understanding of high-speed design principles, including USB, Ethernet, DDR2/3, and HDMI interfaces, as well as signal integrity and power integrity validation methods.

Responsibilities: 

• Define hardware architectures and detailed system specifications for analogue, digital, and mixed-signal circuits.
• Produce high-quality documentation that clearly describes and justifies hardware design choices in accordance with EKTOS quality procedures
• Perform electrical and thermal design calculations, simulations, and analyses.
• Design and validate power electronics, including AC/DC and DC/DC converters, battery charging systems, and battery-powered electronics.
• Conduct battery life estimation and energy consumption optimization for portable and low-power designs
• Perform multilayer PCB layout, including HDI, flex, and flex-rigid board designs.
• Design high-speed PCB interfaces with a strong understanding of signal integrity validation.
• Apply EMC design principles, perform pre-compliance testing, and conduct EMC troubleshooting.
• Perform hardware bring-up, verification, and validation.
• Support the transition from prototype to mass production, including technical interaction with manufacturing.

Become a part of world-class engineering team and boost your expertise with Akvelon

Akvelon Inc (USA) works in the field of software engineering based on a variety of technologies. Our company is a member of the vendor program, which gives employees the opportunity to work with clients in the United States and other countries (Microsoft, Facebook, Airbnb, Dropbox, Pinterest, and many others). This is a great opportunity to transfer experience and experience with leading engineers of world-renowned companies.

We’re looking for a .NET Intern to join our team on a U.S. project. If you have at least 3 months of experience with .NET, are communicative, proactive — we’d love to hear from you.

Key Responsibilities

• Weekly calls with your technical mentor
• Enchance your .NET, Azure and SQL skillset with us

Requirements

• SRE and Troubleshooting - theory, basic knowledge
• .NET/C# - theory (till async, multithreading, GC, DI) + coding task
• Azure DevOps CI/CD: Pipelines, ARM Templates
• Azure KeyVault, Azure BlobStorage, Azure VM, Azure SQL, App Service, Azure Functions, Networking
• Git, Nuget
• PowerShell - commands, modules, scripts
• Integration/Unit Tests development experience - theory

Nice to Have

• MS Build
• Azure Active Directory
• Azure Service Bus, Service Bus, Event Grid

Gypsy is looking for a Business Intelligence Analyst Lead to head the analytics stream connecting player behavior, traffic performance, and product insights.
This role is for someone who thinks in numbers, sees patterns in data, and can translate analytics into clear business and product actions.

🧭 What makes you a great match:

• 4+ years of experience in data analytics, with at least 2 years in iGaming;
• 1+ year of team management experience;
• Deep understanding of traffic, conversion, LTV, retention, and monetization metrics;
• Hands-on experience with SQL (PostgreSQL / BigQuery) and Python (Pandas, NumPy);
• Confident use of BI tools — Tableau / Superset / Looker Studio;
• Strong understanding of the player lifecycle and user journey analytics;
• Proven leadership experience — setting priorities, mentoring, and managing analysts;
• Excellent communication and presentation skills; ability to deliver insights effectively across business and product teams.
   

✨ Nice to have:

• Experience with machine learning–based analytics (e.g., churn prediction, player segmentation);
• Understanding of affiliate tracking systems and multi-operator analytics;
• Familiarity with game economy principles — bonus mechanics, RTP, and game-level metrics;
• Knowledge of ETL / DWH processes (Trino, Airflow, Iceberg, etc.).

📋 Your daily adventures:

• Lead the analytics stream focused on traffic, player behavior, and product performance;
• Analyze acquisition sources, affiliate performance, conversion rates, and player LTV to identify growth opportunities and inefficiencies;
• Examine player engagement, retention, and monetization patterns to recommend product improvements that enhance user experience and revenue;
• Build end-to-end visibility from traffic to gameplay and payments, linking acquisition quality to downstream monetization;
• Conduct experiment and A/B test analyses for product and marketing teams, evaluating the impact of bonuses, features, and onboarding flows;
• Ensure data accuracy across platforms (operators, back offices, analytics tools); validate tracking setups, event accuracy, and funnel integrity;
• Oversee the creation of dashboards in Tableau / Superset reflecting key traffic, product, and financial metrics;
• Collaborate closely with DWH, product, and affiliate teams to align KPIs, prioritize initiatives, and standardize data definitions;
• Mentor analysts within the stream, establish best practices, review deliverables, and ensure high-quality data storytelling;
• Present findings and actionable insights to stakeholders, transforming complex analytics into clear business narratives.
   

Gypsy is looking for a Traffic Data Analyst to explore marketing traffic performance, player cohorts, and acquisition ROI. You’ll connect data, marketing, and finance — ensuring that traffic investments translate into measurable impact and sustainable business growth.

🧭 What makes you a great match:

• 3+ years of experience in data analytics, with a focus on traffic or marketing performance;
• Deep understanding of affiliate marketing, traffic attribution, and ROI metrics;
• Proven experience in analyzing LTV, CAC, payback, and cohort retention curves;
• Strong SQL and Python (Pandas, NumPy) skills for data exploration and cohort-based analysis;
• Understanding of predictive modeling principles and experience collaborating with data science teams;
• Excellent communication skills and the ability to translate data into clear business actions;

• Curiosity, persistence, and strong attention to detail — you dig until the answer is found.

   

✨ Nice to have:

• Experience in iGaming;
• Familiarity with traffic structures (affiliate, media buying, SEO, PPC);
• Experience integrating data from multiple tracking systems;
• Knowledge of ETL / DWH concepts (Airflow, dbt, Trino, etc.);

• Background in financial analytics or ROI forecasting.

   

📋 Your daily adventures:

• Analyze the performance of traffic sources and affiliates by cohort, geography, device, and channel to identify top- and underperforming sources;
• Monitor payback periods, retention curves, and profitability by cohort to highlight scalable versus unprofitable traffic;
• Work with the Finance Team to reconcile marketing spend with player value and revenue, contributing to monthly P&L reviews and forecasts;
• Build and maintain frameworks for assessing traffic quality using engagement, deposit, and retention KPIs, while detecting anomalies or potential fraud;
• Collaborate with Data Science on LTV and churn prediction models by defining input features and validating model outcomes;
• Provide actionable recommendations on which traffic sources to scale or pause based on ROI and trend analysis;
• Detect and investigate unusual traffic patterns, drops, or spikes, and propose corrective actions;
• Develop and maintain dashboards that visualize acquisition KPIs, traffic cost efficiency, and ROI trends;
• Ensure consistent definitions and metrics across affiliate, finance, and product analytics teams;
• Present findings and insights to management, transforming complex data into clear business decisions.

Benefits

💸 Flexible payment options: choose the method that works best for you;
🧾 Tax assistance included: we handle part of your taxes and provide guidance on the local setup;
🎁 Financial perks: Bonuses for holidays, B-day, work milestones and more - just to show we care;
📈 Learn & grow: We cover courses and certifications — and offer real opportunities to grow your career with us;
🥐 Benefit Сafeteria: Choose what suits you — sports, language courses, therapy sessions, and more;
🎉 Stay connected: From team-building events to industry conferences — we bring people together online, offline, and on stage;
💻 Modern Equipment: We provide new laptops along with essential peripherals like monitors and headphones for a comfortable workflow;
🕘 Your schedule, your rules: Start your day at 9, 10, or even 11 — we care about results, not clock-ins.

The company provides financial institutions, governments, and regulators with blockchain intelligence and compliance solutions. The headquarters are in Amsterdam, the Netherlands, with main offices in Ukraine, London, and the USA.

You’ll play a pivotal role in integrating new blockchains and protocols into our platform, contributing to a product that helps fight financial crime and promote transparency in the crypto space.

Duties and responsibilities:

• Integration of blockchains, tokens and bridges within platform;
• Maintain code to high-quality standards;
• End-to-end feature designing and implementation;
• Code, debug, test and deliver features and improvements in a continuous manner;
• Provide code review, assistance and feedback for other team members;
• Refactor code as necessary.

Required:

• 5+ years commercial experience in developing Python backend services and API for Web or Mobile Apps;
• Solid software architecture skills;
• Strong knowledge of SQL/NoSQL databases and data architecture;
• Experience with a Flask framework;
• Knowledge of Unit Testing principles;
• Experience in developing service-oriented solutions;
• Understanding of the process of integration with external services;
• Proficiency in English.

Would be a plus:

• Hands-on experience with PostgreSQL;
• Hans-on experience in big data, key-value and other storages;
• DevOps skills for working in development environment;
• Experience with open source solutions.

Condition: 80K+ annual gross USD/EURO, B2b contract. This is a fully remote role open to candidates across Europe, offering the chance to work with a globally distributed team of blockchain analysts, mathematicians, and developers.

Quantum is a global technology partner delivering high-end software products that address real-world problems. 

We advance emerging technologies for outside-the-box solutions; We focus on Machine Learning, Computer Vision, Deep Learning, GIS, MLOps, Blockchain, and more.

About the position

Quantum expands the team in Central Europe and has brilliant opportunities for Data Science Engineers. 

If you are interested in working on areas related to Data Analysis, fintech, image processing, and solving real-world challenges with innovative technologies, apply for the vacancy below. 

Must have skills:

• At least 1,5 years of commercial experience as a Data Science Engineer
• Strong knowledge of linear algebra, calculus, statistics, and probability theory
• Knowledge and experience with algorithms and data structures
• Strong experience with Machine Learning
• Expertise in areas of Computer Vision or Natural Language Processing
• Knowledge of modern Neural Networks architectures (DNN, CNN, LSTM, etc.)
• Experience with at least one of the Deep Learning frameworks (Tensorflow, PyTorch)
• Experience with SQL
• Strong knowledge of OOP
• At least an Upper-Intermediate level of English (spoken and written)

Nice to have skills:

• Experience with production ML/DL frameworks (OpenVino, TensorRT, etc.)
• Docker practical experience
• Experience with Cloud Computing Platforms (AWS, GCloud, Azure)
• Participation in Kaggle competitions

Your tasks will include:

• Full-cycle data science projects
• Data analysis and data preparation
• Development of Machine Learning / Computer Vision / Deep Learning / NLP solutions; Developing models and deploying them to production
• Sometimes, this will require the ability to implement methods from scientific papers and apply them to new domains

We offer:

• Delivering high-end software projects that address real-world problems
• Surrounding experts who are ready to move forward professionally
• Professional growth plan and team leader support
• Taking ownership of R&D and socially significant projects
• Participation in worldwide tech conferences and competitions
• Taking part in regular educational activities
• Being a part of a multicultural company with a fun and lighthearted atmosphere
• Working from anywhere with flexible working hours
• Paid vacation and sick leave days

Join Quantum and take a step toward your data-driven future.

We are building an API-first loan management and servicing platform to enable scalable, compliant, and flexible financial products. Our client is expanding their US-based team and looking for a Senior Python Engineer to join the extended development team, contributing to new functionality and the evolution of the SaaS platform.

Tech Stack: Python 3.11, Flask, Gunicorn, Go, PostgreSQL 14, Redis 6.x

Responsibilities

• Develop and implement new features for the loan management system
• Lead the development of a loan management SaaS platform
• Build robust, scalable infrastructure for new services and products
• Collaborate with product and design teams to evaluate trade-offs and scalability concerns
• Work closely with legal and compliance stakeholders to ensure product compliance

Requirements

• 5+ years of backend software development experience (preferably in Agile environments and SaaS products)
• 2+ years of hands-on experience with Python
• Strong expertise in API design and development
• Experience building microservices architectures
• Ability to write clean, reliable, and maintainable code with automated testing
• Previous startup experience or working in small, cross-functional teams

Nice-to-Have

• Background in FinTech (strong plus)
• Experience with DevOps practices
• Familiarity with GCP
• Knowledge of Go

We are SOLUS Group - an alliance of Web 3.0 degen-companies: experts in marketing, fundraising, and consulting for tier 1 Web 3.0 businesses.
Tame the bull with Solus.
 

We’re now opening a role for a Business Development Manager — not someone who “follows a sales script”, but someone who knows how to spot opportunities, build relationships, and create momentum.
 

This role is built for someone who wants more autonomy, more ownership, and more strategic influence - not just tasks.
You’ll have access to our warm network, work directly with founders, and shape how Solus enters new markets and major deals.
 

Your Impact:
- Build and manage your own high-value BD pipeline with full visibility and support
- Drive new business opportunities across Tier1/2 projects
- Communicate and negotiate with founders, C-level executives, investors, and ecosystem leaders
- Identify industry trends, emerging opportunities, and "strategic entry points"
- Collaborate with marketing, outreach, and leadership teams to close meaningful deals
- Influence go-to-market strategies and help shape the growth direction of Solus Group
 

Who You Are:
- 2–4+ years of experience in Business Development, Sales, Venture, or Ecosystem Growth
- Strong understanding of Web3, blockchain dynamics, and market trends
- Experience communicating with senior-level profiles (founders, investors, VCs, C-level)

- Your warm network in web3 - it's something more than connection on LinkedIn.
- Excellent negotiation and storytelling skills — you build trust, not pressure
- Strong analytical thinking: you understand value, not just numbers
- Fluent English (B2–C1) with confidence in global communication
- Builder mentality — proactive, strategic, and comfortable with autonomy
 

What You Get:
- Ownership of your BD function — lead the roadmap, not just execute it
- Access to Solus’ Tier-1 network and warm introductions from founders
- Freedom to build your own approach, your own pipeline, your own playbook
- Cross-ecosystem collaboration: marketing, growth, fundraising, and capital
- Performance-based bonuses tied to high-ticket deal flow
- The option to co-create new service lines, BD structures, or revenue-share initiatives
 

🤝 And of course, our signature Solus perks:
- Adaptive 24/7 schedule — we care about outcomes, not hours
- Beautiful office in Lviv with great views, top infrastructure, and a relaxed atmosphere
- Competitive salary + performance-based bonuses
- Quarterly compensation reviews
- A team that mixes expertise, ambition, and a bit of chaos — in the best way
- Offsites, team events, and (almost) Michelin-level chef in the office

RubyPlay is a place where passion meets competence. Since 2017, we’ve made more than 200 innovative games and built more than 100 strong partnerships globally!
 

Proud to be:

• The Winner at BFTH Arena Awards — Best Online Casino Game
• Shortlisted for SBC Awards 2024 — Casino/Slots Developer of the Year
• A strong player on 10+ markets globally
• Beloved workplace for hundreds of specialists from 34 countries
   

We are now growing our team and looking for driven professionals ready to build their careers in a strong, international studio with a product that’s making waves worldwide.

Now we are seeking a highly skilled Full-Stack Developer to join our Digital and Data team, responsible for building and maintaining our client-facing web application and managing our company website (WordPress-based).
You’ll play a key role in developing scalable backend services, designing elegant front-end experiences, and ensuring a secure, high-performance digital presence across both platforms.

Tech Stack:

• Frontend: Figma-based designs → React, MaterialUI
• Backend: Python, FastAPI
• Database: MySQL
• Website: WordPress (PHP, plugins, CMS integrations)
• Infrastructure: Google Cloud, Kubernetes (GKE), Alembic migrations
• Authentication: Auth0 (OAuth, JWT)
• CI/CD: GitLab CI, Jenkins
• QA & Automation: Automated testing (unit, API, and UI – PyTest, Cypress)
   

Here’s How You’ll Make an Impact:
 

Client-Facing Application Development

• Design, build, and maintain core modules (BI dashboards, file management, invoicing, campaigns, and marketing hubs).
• Translate Figma prototypes into clean, responsive, and accessible front-end components.
• Develop and optimize RESTful APIs using FastAPI with robust authentication and role-based access (Auth0).
• Manage database schema evolution via Alembic; ensure performance and integrity in MySQL queries.
• Integrate with cloud and external systems such as Google Cloud Storage, Snowflake, and ERP platforms.
• Debug, troubleshoot, and optimize complex distributed systems with attention to scalability and resilience.
   

Website Management (WordPress)

• Maintain and enhance the company’s WordPress website for performance, SEO, and accessibility.
• Implement new landing pages, plugins, and API integrations aligned with company branding and campaigns.
• Collaborate with marketing and design teams to maintain brand consistency and improve conversion rates.
   

Quality, CI/CD, and Collaboration

• Maintain high code quality through testing, peer reviews, and automated pipelines.
• Implement CI/CD workflows using GitLab CI and Jenkins.
• Work closely with Product, Data, and QA teams to deliver iterative improvements.
• Provide technical guidance and contribute to roadmap discussions for future features.
   

What Makes You A Strong Candidate:

• 5+ years of Full-Stack Development experience with Python (FastAPI) and modern JavaScript frameworks
• Strong experience with MySQL and Alembic migrations
• Proven experience with Auth0, Google Cloud, and Kubernetes
• Proficiency in WordPress (themes, plugins, APIs, performance tuning)
• Hands-on experience with GitLab CI and Jenkins for CI/CD automation
• Strong background in debugging, troubleshooting, and optimizing complex systems
• Solid understanding of REST API architecture, authentication, and deployment best practices
   

Nice to have:

• Experience with B2B or SaaS environments
• Familiarity with automation tools (e.g., Workato)
• Understanding of UX/UI principles, accessibility standards, and responsive design best practices
• Exposure to analytics or BI integrations
   

Why You’ll Love It Here:

• Remote-first flexibility — Work from anywhere with a setup for deep focus and work-life balance
• Learning & growth — Development budgets and dedicated days to upskill and explore new areas
• Health & wellness — Medical coverage and well-being budgets to help you feel balanced, strong, and supported
• Yearly bonus — Rewards based on company success and your impact
• Career growth — Vertical and horizontal opportunities to grow and advance
• Global team — Talented, diverse colleagues you’ll enjoy working with
   

Interested in becoming a RubyPlayer and making a mark in the iGaming world? Join us!

Full Remote (Ukraine/Europe) – B2B – Full-Time 

We are looking for a tenacious, passionate, creative, software-driven individual to guide the design and development of our payments software.

Responsibilities

• Contribute to architecture design for a new greenfield platform, including technology evaluation and library selection.
• Build core platform features from scratch and continuously enhance functionality with scalable, secure, and maintainable code.
• Integrate and optimize payment gateway solutions, ensuring reliability, security, and high-performance transaction flows.
• Implement monitoring, observability, and alerting systems; proactively identify and resolve performance or reliability issues (“firefighting” when needed).
• Own the full development lifecycle: design, build, test, deploy, monitor, and document solutions.
• Drive adherence to engineering best practices across programming standards, code quality, testing automation, and release processes.
• Actively participate in small, focused product cycles—managing your assigned projects, supporting teammates, and contributing to planning and delivery.
• Conduct code reviews, provide technical feedback, and shape product ideas and architectural decisions across the team.
• Collaborate cross-functionally to brainstorm ideas, define requirements, and support initiatives across the company.
• Contribute to hiring efforts by identifying and interviewing talented engineers to grow the product team.

Must-Have Technical Skills

• 5+ years of professional experience as a Full Stack Engineer.
• Strong proficiency in PHP (v8+) and solid experience with Symfony and API Platform frameworks.
• Proficiency in JavaScript/TypeScript (ES2025) and Vue 3 for frontend development.
• Practical experience with RESTful APIs, OpenAPI 3.1, and API documentation tools such as Redocly or AsyncAPI.
• Knowledge of ORM frameworks like Doctrine and experience building scalable backend systems.
• Strong understanding of relational and non-relational databases — Postgres, MySQL, Clickhouse, OpenSearch, or TigerBeetle.
• Experience with testing frameworks such as PHPUnit, Vitest, Jest, Cypress, Playwright, or Testing Library.
• Solid knowledge of message queues and caching systems (e.g., AWS SQS, RabbitMQ, Redis).
• Hands-on experience with Docker, Terraform, and AWS for cloud-based infrastructure.
• Proficiency with GitHub and CI/CD pipelines (Jenkins or equivalent).

Nice-to-Have 

• Experience with Go (Golang) — or interest in learning and contributing to Go-based services.
• Familiarity with Nx and pnpm for efficient package and monorepo management.
• Understanding of event-driven or microservice architectures.
• Experience working with Datadog for monitoring and observability.
• Background in FinTech, payments, or subscription-based platforms.

Soft Skills & Collaboration

• Excellent communication skills and ability to collaborate in a remote-first, asynchronous team environment.
• Strong sense of ownership and accountability — comfortable driving initiatives from idea to delivery.
• Ability to balance technical quality, product requirements, and business impact.
• Proactive mindset — identifies and implements improvements in architecture, developer experience, and performance.
• Eagerness to learn new technologies and contribute across both frontend and backend.

Cultural Fit

• Aligned with Rebilly’s mission to simplify and innovate within payments and subscription management.
• Thrives in an environment that values transparency, autonomy, and craftsmanship.
• Enjoys working in a distributed global team and contributing to open communication and collaboration.

Our tech stack

• Languages & Runtime: PHP 8.4, Go, TypeScript, JavaScript (ECMAScript 2025)
• Frontend: Vue 3, Vite, Pinia
• Backend Frameworks: Symfony, API Platform, Doctrine ORM
• API & Documentation: RESTful API, OpenAPI 3.1 (or later), Redocly, AsyncAPI
• Package Management: Composer, Nx, pnpm
• Testing: PHPUnit, Vitest, Jest, Cypress, Playwright, Testing Library
• Database: Postgres, MySQL, Clickhouse, OpenSearch, TigerBeetle
• Message Queues & Caching: AWS SQS, RabbitMQ, Redis
• Infrastructure & DevOps: Docker, Terraform, GitHub, AWS, Datadog, Jenkins (moving away)

Hiring process

1. Screening call 15-20 min
2. Small code challenge (unless you have extensive open source contributions)
3. Interview with the Product Team
4. Interview with the HR Director

Benefits

• Remote-first environment: Work from anywhere with flexible hours. Only limited overlap with CDT is required during onboarding and for one weekly meeting.
• Contractor-friendly: Team members outside the U.S. or Montreal are engaged as independent contractors with annually renewing agreements and access to the same benefits.
• Unlimited paid vacation (most take 4–7 weeks per year)
• Sabbatical and parental leave options. Time-off benefits begin after the 90-day probation period.
• Equipment: Rebilly provides a computer of your choice after background check completion and reimburses office accessories after 90 days.
• Professional development: Financial support for books, courses, and training; conference participation available after 90 days.
• Culture: High trust, autonomy, and transparency in a collaborative, globally distributed team.

About Rebilly

Rebilly is a payments orchestration platform. Rebilly’s comprehensive feature set is built to help our merchants get more of their customers from the order form to the thank you page, and more renewals paid. We took lessons learned from years of experience in the subscription business and millions of subscribers and applied them to make our payment system clever, flexible, and easy to use for our clients.

Interested? Let’s connect and discuss the details!

We are looking for a motivated Backend Developer (Node.js) who is ready to work on real commercial projects and grow into a Fullstack Developer over time.

If you already have experience with React — that will be a huge plus.

About Us

We are a tech team building modern web platforms and long-term solutions for clients from the EU, US, and other regions.
Our core stack includes Node.js, Express.js, MongoDB, and on the frontend — React.

We value clean code, modern development practices, teamwork, and continuous growth.

Responsibilities

• Develop and maintain backend services using Node.js and Express.js.
• Work with databases (MongoDB or similar): schemas, queries, optimization.
• Build and maintain REST APIs and external integrations.
• Collaborate with the team, participate in code reviews, debugging, and deployment.

• Gradually take on frontend tasks (React) as part of your transition to a Fullstack role.

   

Requirements

Must-have:

• Solid understanding of JavaScript and Node.js.
• Experience with or understanding of RESTful API development.
• Basic knowledge of databases (MongoDB preferred).

• Strong motivation to learn, grow, and collaborate.

   

Huge plus:

• Experience with React or willingness to pick it up quickly.
• Understanding of basic frontend technologies (HTML, CSS).
• Experience transitioning from another backend language (e.g., Python).

• Familiarity with the MERN ecosystem.

   

We Offer

• A clear development roadmap: Backend Developer → Fullstack Developer (MERN).
• Involvement in real, production-level projects.
• Mentorship and support from experienced engineers.
• Flexible schedule and remote-friendly environment.
• Growth opportunities within the team and participation in building high-quality products.

Binariks is looking for a highly motivated and skilled Senior Node.js Engineer to join our team.
Our project is a healthcare data platform for Medicare patient management. It addresses the problem of fragmented medical data across healthcare facilities by consolidating information into a complete, readable patient chart for providers and staff. Ultimately, it enables advanced intelligence use cases, helping healthcare providers deliver the highest quality of care.
There are several teams on this project. Your future teammates will be: 3 Flutter Engineers, 1 Tech Lead, 3 Node.js Engineers, 1 Full Stack Engineer, 1 Python Engineer, 3 QAs, 2 BA/Tech Writers, 1 DevOps, and a Project Manager.

What We’re Looking For: 
 

• 5+ years of proven experience with Node.js and TypeScript
• Strong skills in Node.js, including good knowledge of asynchronous programming and building scalable backend systems
• Solid experience with any cloud, preferably GCP
• Strong knowledge of REST APIs development and integration
• Familiarity with software development methodologies and architectural patterns
• Eagerness to learn new coding approaches and stay open to continuous learning
• Excellent problem-solving and communication skills
• Ability to work independently

• At least an Upper-Intermediate level of English for daily communication

   

Your Responsibilities: 
 

• Build and maintain backend services with Node.js, focusing on performance, scalability, and reliability
• Design and develop RESTful API services
• Deliver quality software solutions using an Agile development cycle
• Design, code, test, and debug technical solutions
• Participating in making decisions regarding application architecture and database design
• Work with new technologies and best practices
• Maintain comprehensive documentation in Jira and Confluence

• Actively participate in daily stand-up meetings

   

Will be a Plus:
 

• Experience with serverless framework
• Experience in the healthcare industry, particularly in projects involving medical data analysis
• Knowledge of healthcare standards, such as HL7 and FHIR