Jobs

We are looking for a Senior GCP Data Platform Engineer to support a strategic cloud migration from AWS to Google Cloud Platform (GCP).

This role is focused on building and maintaining a data-centric GCP environment, including data pipelines, infrastructure, and platform services.

🚀 Responsibilities

• Design, build, and maintain data infrastructure on GCP
• Work with BigQuery for data warehousing and analytics
• Set up and manage Datastream and other GCP-native data ingestion tools
• Deploy and manage applications using Kubernetes (GKE)
• Configure and maintain GCP environments (networking, IAM, services)
• Implement infrastructure as code using Terraform
• Monitor system performance, logging, and reliability
• Continuously improve platform scalability, cost-efficiency, and performance
• Support cloud migration efforts from AWS to GCP
   

🧠 Requirements

• Strong hands-on experience with Google Cloud Platform (GCP)
• Experience with:
  • BigQuery
  • Datastream (or similar CDC tools)
• Solid knowledge of Kubernetes (GKE preferred)
• Proven experience with Terraform
• Experience with cloud infrastructure setup and configuration
• Understanding of data pipelines / data engineering concepts
• Experience with monitoring & logging tools in GCP
• Ability to work independently in a senior/ownership role
   

➕ Nice to Have

• Experience migrating from AWS to GCP
• Knowledge of additional GCP data tools (e.g., Dataflow, Pub/Sub)
• Experience with CI/CD pipelines
• Familiarity with security best practices in GCP
   

💡 Ideal Profile

• Senior-level engineer who can own GCP environment end-to-end
• Strong mix of Data + DevOps + Cloud
• Comfortable working in evolving environments and setting up things from scratch

PhoenixGames is an ambitious next-generation iGaming company. We build engaging gaming products that rise above market templates and set new standards in quality, UX, and long-term partnerships.

We are looking for a Business Development Manager who doesn’t just close deals — but builds sustainable business growth worldwide.

Your Mission

• Develop and expand B2B partnerships with iGaming operators, platforms, and aggregators
• Identify, approach, and onboard new partners across international markets
• Manage the full sales cycle: lead generation, negotiations, contracting, and launch
• Analyze market trends, competitors, and new growth opportunities
• Represent PhoenixGames at international conferences and industry events (online & offline)
• Work closely with Product, Marketing, and Account teams to ensure successful integrations

What We’re Looking For

• 2+ years of experience in Business Development or Sales within iGaming
• Strong understanding of the iGaming ecosystem (operators, aggregators, providers, licensing)
• Proven experience negotiating with decision-makers
• Upper Intermediate English (written & spoken)
• Experience working with CRM systems and KPIs
• Proactive mindset, strategic thinking, and a strong hunter mentality

Nice to Have

• Existing network of iGaming contacts
• Experience launching new markets
• Knowledge of slots, crash, or instant games
• Background in white-label or turnkey solutions

What We Offer

• Competitive fixed salary + performance-based bonuses
• Fully remote, international work environment
• High level of ownership and real influence on company growth
• Fast decision-making, minimal bureaucracy
• A team that plays to win 

On behalf of our Client, a well-established financial institution from the Caribbean region, Mobilunity is looking for a Senior AQA Engineer for a long-term engagement.
 

Our Client is the largest bank in the Caribbean region that serves 14 countries/territories. The aim is to make this organization from a traditional bank into a new era of fintech, working on the edge of what current fintech may offer.
 

The Senior AQA Engineer will play a key role in establishing and scaling automated testing practices across digital products. Working closely with the AQA Tech Lead and development teams, this role focuses on improving test coverage, framework quality, and CI/CD integration to ensure high software quality standards.
 

Key Responsibilities:

Test Automation

• Develop, maintain, and execute automated tests for web and API layers
• Translate user stories and acceptance criteria into reliable automated test cases

Framework & Tooling

• Contribute to the enhancement and maintenance of automation frameworks
• Research and introduce tools and best practices to improve test efficiency

CI/CD & Quality Gates

• Integrate automated tests into CI/CD pipelines
• Collaborate with platform teams to optimize test execution in deployment flows

Reporting & Defect Management

• Analyze test results and report quality status to stakeholders
• Identify, track, and support resolution of defects

Collaboration

• Work closely with AQA Tech Lead, developers, and product teams
• Share automation knowledge and promote testing best practices
   

Requirements:

• Proven experience as an Automation QA Engineer
• Strong experience with API testing
• Hands-on experience with automation tools such as Playwright, WebdriverIO, or similar
• Proficiency in TypeScript or JavaScript
• Experience with CI/CD pipelines, preferably GitHub Actions
• Strong analytical, problem-solving, and communication skills
   

Nice to Have:

• Experience building automation frameworks from scratch
• Background in banking or financial services
   

Come on board, and let’s grow together!

This vacancy requires office attendance in Kyiv

Responsibilities

• Development and support of SPA on ReactJS: web version mobile-first of a high-load application, admin panels for internal use, and marketing pages
• Collaborate with other teams to effectively meet the product and technical needs of the project
• Proactively participate in improvements and existing solutions tuning
• Share expertise and knowledge with your teammates

Requirements

• At least 5 years of commercial experience in development in JS (ES6+)/Typescript
• Strong knowledge of CSS, HTML5, SASS, Jest
• At least 2 years of commercial experience in development in with ReactJS version 16+ (hooks)
• Experience with state management frameworks: Redux and Redux toolkit preferred
• Intermediate English

What we offer:

• International company with several offices in different locations : Tel-Aviv, Kyiv, Warsaw, Limassol.
• Granting an Option;
• A professional environment with great people to work with;
• Competitive salary, performance review;
• Flexible working hours, no one here tracks your work time because our culture is built on trust and cooperation;
• Social package, including sports coverage, elite medical insurance for you and family;
• 20 working days paid vacation and 100% sick leaves coverage;
• Opportunities to make a difference, to develop and grow;
• Regular corporate celebrations, team buildings and fun activities;
• Comfortable office close to the metro station. Our Kyiv office is open 24/7 with all safety and health measures in place.

Requirements:

- 3+ years in a senior operational role (working with Fin, Legal, HR departments)
- Proven ability to lead and develop teams, fostering collaboration and a results-driven environment.
- Strong analytical and strategic thinking skills, with a track record of successful strategy execution.
- Exceptional interpersonal and communication skills to influence and collaborate with stakeholders at all levels.
- Excellent problem-solving skills with the ability to make data-driven decisions quickly.
- Able to thrive in a fast-paced, dynamic environment with changing market conditions.
- Proficient level of English (both written and verbal).
- Strategic thinking: ability to see and manage operations in accordance with the company's long-term strategy.
- Effective communication: transparency in communication and ability to establish interaction between departments.
- Organizational skills: creating systems that work without failures.
- Flexibility and initiative: readiness to delve into details, take responsibility, and accept challenges.

Responsibilities:

- Operational Leadership: Oversee day-to-day operations across departments (HR, Legal, Finance)

Finance: experience with bank account opening, KYC/KYB procedures, compliance, P&L development and automation, analytical reports on company resource utilization, cash flow management.

Legal: experience working with contracts and partnership agreements, debtors, building operational structures with internal and external legal entities, company incorporation, nominee services, working with auditors and registrars (foreign companies).
- Strategy Development and Execution: Collaborate with the executive team to develop and implement operational strategies that support business growth
- Team Management: Lead, mentor, and inspire department heads, fostering a high-performance culture focused on excellence and accountability.
- Market Analysis: Monitor market trends, competitors, and industry changes to identify growth opportunities and operational improvements.
Process Optimization: Develop and refine operational processes to improve efficiency, scalability, and productivity across the company.
- Compliance and Risk Management: Ensure all operational activities comply with regulatory requirements and industry standards to mitigate risks and protect the company’s reputation.

This vacancy requires office attendance in Kyiv

Responsibilities

• Work in SCRUM team 
• Design and develop high-load microservices
• Write high-quality code covered with different levels of tests
• Maintain services on production and assure their stability and performance
• Provide code review for teammates 
• Contribute to the Company’s development processes and practices 

Requirements

• Writing code in a clean and maintainable manner.
• Solid experience with Java 8+ 
• Experience with SQL/NoSQL databases
• Understand microservice architecture patterns.
• Good at Spring framework.
• Experience with REST, messaging systems.
• Ability to cover code by different types of tests.
• Understanding of SOLID principles
• Experience with Git 
• Excellent troubleshooting skills.
• Good communication skills.
• Intermediate+ English

Would be great to have:

• Experience with Kafka, MySQL, Redis, Aerospike.
• Experience with Spring Boot, Spring Cloud
• Experience with Docker, Kubernetes
• Experience in high-load

What we offer:

• International company with several offices in different locations : Tel-Aviv, Kyiv, Warsaw, Limassol.
• Granting an Option;
• A professional environment with great people to work with;
• Competitive salary, performance review;
• Flexible working hours, no one here tracks your work time because our culture is built on trust and cooperation;
• Social and welfare packages;
• 20 working days paid vacation and 100% sick leaves coverage;
• Opportunities to make a difference, to develop and grow;
• Regular corporate celebrations, team buildings and fun activities;
• Comfortable office close to the metro station. Our Kyiv office is open 24/7 with all safety and health measures in place.

Remote  |  EU Time Zone (CET ±4 hours)  |  Full-Time

Competitive salary based on experience  |  Equity options available

About Amplifier AI

We’re building the next generation of surgical planning software for interventional radiology and cardiothoracic surgery. Our platform turns CT scans into interactive 3D models that help surgeons plan complex procedures—from endovascular aortic repair (EVAR) to transcatheter aortic valve implantation (TAVI) and beyond.

Our core library powers 17+ clinical analysis pipelines that perform automated anatomical segmentation, vessel centerline extraction, hemodynamic measurements, and risk stratification. Every algorithm we ship has a direct impact on patient outcomes.

We’re a small, focused team where your code goes from PR to operating-room screen in weeks, not quarters. If you want to work on technically challenging problems that genuinely matter, keep reading.

What You’ll Work On

This isn’t a generic backend role. Here’s what a typical month might look like:

• Extending our NNUnet-based segmentation pipelines (we run 15+ trained models across organs, vessels, bones, and tumors) and validating results against clinical ground truth

• Building automated measurement workflows—think aortic neck angulation, iliac tortuosity indices, or landing-zone diameter calculations that feed directly into surgical reports

• Developing new workspace modules: designing the data flow from raw DICOM volumes through preprocessing, AI inference, post-processing, and 3D scene generation

• Optimizing inference performance for GPU and CPU execution, including memory-aware scheduling and adaptive resolution strategies

• Working with SimpleITK, NumPy, and our in-house volume processing library to manipulate medical images at the voxel level—resampling, label morphology, island filtering, ROI extraction

• Collaborating directly with radiologists and surgeons to translate clinical requirements into algorithmic specifications

Our Tech Stack

• Language: Python 3.12+ (modern typing, dataclasses, async patterns)

• Medical Imaging: SimpleITK, NIfTI volumes, DICOM processing

• AI/ML: NNUnet framework, PyTorch, custom inference pipelines

• Infrastructure: Docker, NVIDIA GPU compute, CI/CD with automated testing

• 3D Visualization: Unity integration (you won’t write C#, but your Python outputs drive the 3D viewer)

• Tools: Git, Jira, Confluence, VS Code / PyCharm

What We’re Looking For

Must-haves:

• Strong Python fundamentals: you write clean, typed, well-structured code and understand performance trade-offs

• Experience with NumPy/SciPy for numerical computing—you’re comfortable thinking in arrays and transforms

• Familiarity with medical imaging concepts (DICOM, NIfTI, voxel spaces, coordinate systems) or strong willingness to learn quickly

• Understanding of machine learning inference pipelines, even if you’re not training models from scratch

• Ability to work independently in a remote-first environment with 4+ hours of overlap with CET business hours

Nice-to-haves:

• Experience with SimpleITK or ITK for image registration, segmentation, or morphological operations

• Background in NNUnet or similar medical segmentation frameworks

• Knowledge of 3D geometry: meshes, centerline extraction, spatial transforms

• Contributions to open-source scientific Python projects

• Domain experience in radiology, surgical planning, or health-tech

A Few Things to Know

To set expectations clearly, here’s what this role involves:

• The codebase is scientifically dense—you’ll work with Hounsfield units, anatomical coordinate systems, and clinical measurement standards. Curiosity about the domain is essential.

• We’re a startup. Processes are evolving, requirements shift, and you’ll sometimes need to figure things out from first principles rather than following established playbooks.

• This is primarily a backend/algorithmic role. If you’re looking for frontend or web development work, this isn’t the right fit.

• We care deeply about code quality—type hints, meaningful tests, clear documentation. We review each other’s work carefully.

Why Join Us

• Direct clinical impact: your code helps surgeons plan life-saving procedures more accurately

• Technically deep work at the intersection of AI, medical imaging, and 3D visualization

• Small team, big ownership: you’ll shape architecture decisions and see your ideas go to production

• Flexible remote setup with asynchronous communication and minimal meetings

• Competitive compensation with equity participation

How to Apply

Send us your CV along with a short note covering:

1. A brief description of the most technically challenging Python project you’ve worked on—what made it hard, and how you solved it.

2. Your experience (if any) with medical imaging, numerical computing, or ML inference—even if it’s from a different domain.

3. Your availability and time zone.

No cover letter template needed—just be direct. We review every application personally.

Visual SLAM & 3D Reconstruction Engineer 

Join a team building cutting-edge autonomous driving technology powered by AI and mapless solutions, already used by leading automotive companies worldwide.

🔧 In this role, you will:

Develop and implement algorithms for large-scale visual SLAM and 3D scene reconstruction, build tools for HD map creation (manual and automated), and contribute to data pipelines enabling continuous learning for ML models.

🎯 We’re looking for:

MSc or PhD in Computer Science, Robotics, or similar, with strong experience in visual SLAM, sensor calibration, SfM, MVS, and point cloud processing. Solid programming skills in C++ and Python and a collaborative mindset are essential.

➕ Nice to have:

Experience in autonomous driving, broader computer vision domains, working with IMU/GPS data, or contributing to mid- to large-scale software projects.

💡 What we offer:

Work on advanced AI-driven mobility solutions, be part of a strong engineering culture, and contribute to next-generation autonomous systems.

Cloud Infrastructure Engineer

About the role:

We are looking for an experienced Cloud Infrastructure Engineer to join a fast-growing digital health product company focused on improving cardiovascular health outcomes.

The product combines applied science and technology to help users better understand and manage their heart health. The solution is already used at scale and continues to grow rapidly, which creates new challenges in infrastructure, scalability, and reliability.

You will play a key role in building, scaling, and securing a modern cloud infrastructure that supports data-heavy and ML-driven systems.

What you will do:

• Build and maintain a production-ready ML pipeline and data lake
• Improve and evolve build automation processes (transition from CI to full CD)
• Design, scale, and secure Kafka clusters running on Kubernetes
• Collaborate with engineering and security teams to improve infrastructure and compliance
• Develop monitoring systems, dashboards, alerts, and internal tools
• Identify and mitigate reliability and security risks in production systems

Tech stack:

Scala, Python, React Native
AWS, Kubernetes, Docker
Kafka, MongoDB, PostgreSQL, Redis
Nginx, ELK, Prometheus
Jenkins and other CI/CD tools

Requirements:

• 5+ years of experience in DevOps / Cloud Infrastructure roles
• Strong production experience with AWS (or another major cloud provider)
• Hands-on experience with Kubernetes and Docker in production
• Programming experience with at least one of: Scala, Java, or Python
• Experience with CI/CD pipelines and automation tools
• Solid understanding of distributed systems and scalable architectures

Nice to have:

• Experience with Kafka (clusters, streams)
• Experience with ML pipelines or data platforms
• Experience with AI-assisted development tools (e.g., Claude Code)
• Experience with monitoring/logging tools (ELK, Prometheus, etc.)

What we are looking for:

• Independent and proactive mindset
• Ability to learn quickly and adapt to new technologies
• Strong ownership and responsibility for infrastructure decisions

Software Developer Qt / C++ 

Our mission is to build advanced and safe autonomous driving technology powered by AI and mapless solutions, already used by leading automotive companies worldwide.

🔧 In this role, you will: Develop and maintain desktop applications for data labeling and visualization, design high-performance and user-friendly interfaces with Qt, and contribute to architectures for handling large-scale datasets and multi-user workflows.

🎯 We’re looking for:

• Strong experience with C++ and Qt (Widgets or QML),
• Background in developing complex desktop applications,
• Solid understanding of software engineering principles, and experience with Git.
• Ability to work independently and as part of a team is essential. Location Germany-must have!
•  

➕ Nice to have: Experience with Python or scripting, basic web knowledge, working with large datasets, cross-platform development, or CI/CD pipelines.

💡 What we offer: Work on cutting-edge autonomous driving technology, flexible working hours, a fast-paced and tech-driven environment, competitive salary, and stock options.

JustMarkets is looking for an experienced Head of Infrastructure to lead our engineering operations and maintain a highly loaded, globally distributed trading infrastructure. In this role, you will be solving complex architectural challenges within our hybrid platform, bridging our on-premise trading core (Windows, MetaTrader) with an evolving Linux and Cloud-native ecosystem. You will drive infrastructure automation, as well as lead, mentor, and scale a team of highly skilled engineers.

Responsibilities

• Manage team capacity, resource allocation, and establish effective 24/7 on-call rotation processes for incident response.
• Take ownership of the infrastructure budget (FinOps), optimizing cloud costs across AWS, Azure, and Alibaba
• Lead, mentor, and scale a team of DevOps and Site Reliability Engineers
• Define the hiring strategy, interview candidates, and scale the infrastructure team as the business grows.
• Set up, maintain, and ensure the high availability of the global trading infrastructure.
• Guide the architectural vision of our hybrid infrastructure, balancing established on-premise trading cores with scalable Cloud-Native environments.
• Build and maintain comprehensive platform solutions tailored for our software development teams або 
• Drive the automation of infrastructure using Infrastructure-as-Code (Terraform, Ansible) and build robust CI/CD pipelines.
• Implement and maintain enterprise-level network information security, including DDoS mitigation and infrastructure hardening.
• Collaborate closely with Engineering teams, Product Owners, and C-level stakeholders to align infrastructure roadmaps with business goals.
• Draw up documentation, disaster recovery plans, and instructions for infrastructure operations.
   

Requirements 

• 8+ years of hands-on experience in DevOps, System Administration, or Infrastructure Engineering in high-load environments.
• 3+ years of proven experience in a leadership role (managing teams of 20+ engineers).
• Solid experience with Cloud platforms (AWS, Azure, or Alibaba Cloud) and understanding of global network routing.
• Extensive knowledge and hands-on experience with IaC (Terraform, Ansible) and managing CI/CD pipelines.
• Knowledge of containerization and orchestration (Docker, Kubernetes) and a desire to drive Cloud-Native transformation.
• Strong background in network information security and implementing monitoring tools (e.g., Prometheus, Grafana, Datadog).
• Solid experience in administrating relational databases (MySQL).
• English level: Upper-Intermediate or higher (crucial for stakeholder management and technical documentation).
   

Will be a plus 

• Experience in the FinTech, CFD domain, or High-Frequency Trading.
• Experience managing and scaling MetaTrader (MT4/MT5) server environments.
• Expertise in configuring and managing Windows Server environments and proficiency in PowerShell scripting. 
• Proficiency in one or more programming languages
• Experience with PostgreSQL databases.
• Experience working with enterprise network architectures (BGP, bare-metal servers) and geo-distributed latency optimization.
   

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
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

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:

• Очолити frontend-команду та визначати технічні рішення;
• Проєктувати та підтримувати frontend-архітектуру, забезпечуючи високу якість коду;
• Обирати, впроваджувати та вдосконалювати технології, стандарти й best practices;
• Проводити code review та менторити розробників;
• Планувати задачі та тісно співпрацювати з продуктом, дизайном і backend-командами;
• Оптимізувати продуктивність інтерфейсу та забезпечувати його стабільність.

Досвід, який стане твоєю перевагою:

• Впевнене володіння JavaScript і TypeScript, глибоке розуміння основ мови;
• Досвід побудови масштабованої та підтримуваної frontend-архітектури;
• Здатність працювати без прив’язки до конкретного фреймворку (framework-agnostic підхід);
• Досвід роботи з Web API, real-time комунікаціями (WebSocket/SSE) та інтеграцією API;
• Ґрунтовне розуміння продуктивності frontend, стабільності та методів оптимізації;
• Досвід проведення code review, менторства та підтримки стандартів якості коду;
• Досвід із SSR або backend-технологіями (наприклад, ASP.NET Core / Razor);
• Досвід роботи з високонавантаженими системами;
• Знання CI/CD інструментів (наприклад, GitLab CI);
• Досвід Tech Lead або керівної ролі (буде плюсом);
• Рівень англійської — Upper Intermediate.

Ми цінуємо:

• Сильні комунікаційні навички та здатність ефективно працювати в команді;
• Сильні навички вирішення проблем та аналітичне мислення;
• Лідерське мислення та здатність менторити й підтримувати інших інженерів;
• Здатність приймати технічні рішення та нести за них відповідальність.

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:

• Lead the frontend team and drive technical decisions;
• Design and maintain frontend architecture, ensuring high code quality;
• Select, implement, and improve technologies, standards, and best practices;
• Review code and mentor developers;
• Plan tasks and collaborate closely with product, design, and backend teams;
• Optimize interface performance and ensure stability.

Experience you’ll need to bring:

• Strong proficiency in JavaScript and TypeScript, with a solid understanding of core language concepts;
• Experience building scalable and maintainable frontend architecture;
• Ability to work without reliance on a specific framework (framework-agnostic mindset);
• Experience with Web APIs, real-time communication (WebSocket/SSE), and API integration;
• Solid understanding of frontend performance, stability, and optimization techniques;
• Experience with code reviews, mentoring, and maintaining code quality standards;
• Experience with SSR or backend-related technologies (e.g., ASP.NET Core / Razor);
• Experience working with high-load systems;
• Familiarity with CI/CD tools (e.g., GitLab CI);
• Previous Tech Lead or leadership experience (nice to have);
• Upper Intermediate level of English.

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

• Strong communication skills and ability to work effectively in a team;
• Leadership mindset with the ability to mentor and support other engineers;
• Strong problem-solving skills and analytical thinking;
• Ability to make technical decisions and take responsibility for them.

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.

Company Description

#1 talent intelligence platform and global leader in recruiting software which serves over 125,000 recruiters around the world.

Project Description

You will work across backend, frontend and mobile surfaces to deliver real, user-facing impact. You will integrate AI/ML-powered features into workflows, own complex integrations, and help evolve a product used at scale. This role is product-focused, integration-heavy, and well suited for engineers who enjoy owning features end-to-end.

Requirments

• Full stack experience at least 5 years — comfortable writing frontend, API, and backend code.
• Expert knowledge of React — production experience required.
• Expert knowledge of any backend MVC JS framework.
• Solid web fundamentals: HTML, CSS, JavaScript.
• Abililty to make correct engineering tradeoffs and own features end-to-end without hand-holding.
• Strong English — async-first, fully remote team.
• GitHub profile or relevant portfolio.

Nice to have: Postgres, Elasticsearch, Kubernetes.

Responsibilities

• Design and implement full-stack features using JS, GraphQL, and TypeScript/React.
• Integrate ML outputs into UI, search, and automations, working closely with AI and data teams.
• Build and maintain APIs consumed by web, mobile, and extension clients.
• Own feature quality including UX guardrails, edge cases, and observability.
• Contribute to scalable architecture across multi-region Kubernetes environments.
• Participate in code reviews, technical discussions, and iterative product delivery.

Tech Stack

The core of the application is written in Ruby on Rails, but more and more services are now being built with just JavaScript. Nevertheless, we prefer candidates with deep JS expertise who also willing to tap into the Ruby world from time to time.

Work conditions

Mon – Fri, 8h/day, overlap with US (EST) at least 6 hours(!).

Interviewing stages

1. HR interview with EchoGlobal
2. Online live coding test via CoderByte
3. Technical interview #1 (incl. screen sharing) // Team Member
4. Technical interview #2 (incl. screen sharing) // CTO
5. Job Offer

We are looking for an experienced Backend Engineer to join a well-established development team working on large-scale event-driven systems.

Our client is an integrated shipping services company that has established itself as an independent carrier with a fresh and innovative approach to global logistics. The company operates a smart and efficient worldwide network, delivering reliable shipping services and ensuring stable operations for customers across the globe.

In this role, you will design and build event-driven solutions using Kafka and related technologies, focusing on stream processing applications, data pipelines, and monitoring solutions built with the ELK stack.

Responsibilities:

• Design and develop event-driven architectures using Apache Kafka and Kafka Streams;
• Build and maintain stream processing applications and data pipelines;
• Design and implement ELK pipelines, indexes, dashboards, and alerts;
• Lead architecture discussions and contribute to the design of Kafka-based event streaming systems;
• Configure Kafka connectors and manage Kafka topics;
• Develop scalable event-based processing applications according to architecture and design specifications;
• Support development and QA teams throughout the software development lifecycle;

• Contribute to monitoring, observability, and reliability of streaming platforms.

   

Requirements:

• 4+ years of experience building Kafka-based applications;
  • Strong experience with Kafka ecosystem components:
  • Kafka Streams (including Processor API)
  • Kafka Connect
  • Schema Registry
• 4+ years of experience with Java and Spring, implementing Kafka Streams applications;
• Hands-on experience with the ELK stack (Elasticsearch, Logstash, Kibana) for monitoring and observability;
• Experience with Logstash Configuration Language (LCL) for configuring pipelines (inputs, filters, outputs);
• Solid knowledge of SQL and Oracle PL/SQL, including query optimization;
• Experience working with REST APIs;
• Experience using Kafka CLI tools and REST APIs for managing Kafka resources;
• Experience working in Linux/Unix environments;
• Experience with IntelliJ IDEA;

• Experience contributing to DevOps processes for Kafka and ELK.

   

Nice to Have:

• Experience managing and maintaining ELK servers;
• Experience with Confluent Kafka Cloud;
• Experience with Python;

• Exposure to AI/ML-related projects.

   

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

Our client is a financial technology services provider dedicated to expanding global access to digital assets by building innovative solutions in the cryptocurrency ecosystem. Their products provide exchanges, liquidity solutions, and enterprise-grade integrations for clients worldwide. We are looking for a skilled Python/Data Analyst to help us translate complex financial and blockchain data into actionable insights and high-performance solutions.

In this role, you will be a core member of our engineering team, solving complex technical puzzles and building robust data models in a fast-paced environment.

What You'll Do

You will be a key builder in our data lifecycle, applying your technical expertise to optimize our core products. Your main responsibilities will include:

• Data Analysis & Modeling: Develop and maintain data pipelines and analytical models for our exchange and liquidity platforms using Python.
• Insight Generation: Translate complex financial concepts and large datasets into intuitive reports and actionable business insights.
• Collaboration: Work closely with product owners, backend engineers, and stakeholders to translate requirements into fully functional, enterprise-grade data solutions.
• Performance & Optimization: Optimize data queries and processing scripts for maximum performance and scalability, paying close attention to real-time crypto interfaces.
• Quality Standards: Write clean, testable, and efficient Python code, actively participating in code reviews and sprint planning.

Your AI & Automation Advantage

We believe AI is a powerful co-pilot for modern development. We’re looking for someone eager to use AI to supercharge their data analysis, automate repetitive tasks, and stay ahead of the curve.

Who You Are

You are a proactive, detail-oriented, and adaptable analyst who thrives in a fast-paced environment. You are:

• A Clear Communicator: You can effectively articulate complex technical decisions and data findings to both technical teammates and non-technical stakeholders.
• A Problem-Solver: You are self-motivated, resilient, and have strong critical thinking skills to tackle complex technical puzzles.
• A Tech Enthusiast: You have a curious mindset with a strong interest in (or passion for) blockchain, cryptocurrency, and financial technology.
• A Team Player: You value collaboration and feedback, contributing positively to the team's shared goals and engineering culture.

Qualifications

• English: Upper-Intermediate level or higher (both written and spoken).
• Experience: 3+ years of professional experience in data analysis or software development, with a strong focus on Python.
• Core Technical Skills:
  • Proficiency in Python and its data libraries (e.g., Pandas, NumPy).
  • Strong experience with SQL and managing complex databases.
  • Familiarity with RESTful APIs and real-time data communication (e.g., WebSockets).
  • Proficient with Git version control and collaborative workflows.
• Education: Bachelor’s degree in Computer Science, Data Science, Mathematics, or a related field (or equivalent practical experience).

We Offer

• Flexibility & Location: Offices in Ukraine and Poland (Wroclaw) with flexible working hours.
• Health & Wellness: Medical Insurance in Ukraine and Multisport program in Poland.
• Time Off: Paid vacation, sick leaves, and all official holidays.
• Professional Development: English classes up to three times a week, plus mentoring and educational programs.
• Support: Tax and accounting services for Ukrainian contractors.
• Equipment: The company provides all necessary high-end equipment.
• Culture: Regular corporate activities, including corporate parties, tech events, and an advanced bonus system.