Jobs at Djinni

UAPP team needs a Backend Developer 

Requirements:

• experience with Java or other backend languages;
• strong understanding of OOP principles and SOLID;
• experience with Spring Boot or similar backend frameworks (e.g. NestJS, Django, etc.);
• knowledge of SQL, NoSQL and ORM tools (JPA / Hibernate or equivalents);
• experience in developing REST APIs;
• basic knowledge of algorithms and data structures;
• strong ability to learn new technologies and adapt to a new tech stack.

We offer:

• career and professional growth;
• decent salary;
• interesting projects in a professional team;
• trainings, seminars, meetings and conferences at company expense;
• pleasant and friendly working atmosphere.

UAPP is an IT company, established in 2018. We provide a full range of software development services, websites and mobile applications. Consulting, design, development, implementation, support and marketing — we do everything to achieve our clients’ business goals.

Our company's key to success is a team of professionals and like-minded people with solid practical experience in the field of project implementation for businesses and their own projects.

We offer services that are designed to take a client’s business to a new level and do everything to provide quality, innovation and creativity using the latest technology solutions.

MOJAM is growing fast which means new challenges and changes ahead. That’s why we’re looking for a technical PRO who can help balance the team, strengthen QA expertise, and level up our processes together. If this sounds like you, let’s dive into the details 🚀

📍 What to Do

• Maintain and evolve the existing automated testing infrastructure
• Develop and set up frameworks for automated testing
• Write and run automated tests within the existing framework (C# + Playwright)
• Drive automation of processes and integrate various systems/tools
• Systematically support and develop the testing pyramid and Shift Left practices
• Contribute to testing new features throughout the entire SDLC Manage QA team backlog/roadmap and documentation
• Actively contribute to the technological growth of the QA team
• Stay proactive in improving development quality across all levels

🦸 Your Superpowers

• 5+ years in Quality Assurance with a strong focus on test automation
• Solid proficiency in C#, OOP principles, and automation frameworks (we use NUnit)
• Deep understanding of modern testing patterns, standards, and automation algorithms
• Hands-on experience designing and building automated testing frameworks
• Experience with Selenium/Playwright (we use Playwright)
• Confident use of Git, CI/CD systems (we use GitLab), and experience working in the terminal 
• Experience with Docker and Kubernetes
• Strong analytical skills, a love for troubleshooting, and a drive to get to the root cause

🤘 Bonus Points

• Experience working with AI agents and tools (e.g., ClaudeCode)
• Experience in non-functional testing (e.g., performance or security)
• Experience with SQL and Bash/Python (for automation)
• Adoption of DevOps practices

🍪 Team Perks 

• PRO&BRO team you’ll love creating new gaming universes with 
• Totally remote work from wherever you grind
• An equipment budget to upgrade your home office
• Flexible schedule with no time trackers since we just focus on results
• A performance-based bonus twice a year for every mojamer as a nod to our shared achievements 
• Wellness Bonus for the gym, yoga, dance, massage, therapy, or anything that keeps your energy up
• Level up your skills with our internal knowledge-sharing project Yoda. We also cover training, certifications, English & Ukrainian classes
• Days off and gifts for milestones of your choice (birthday, anniversary, baby arrival, or wedding) 
• JAM Activities: workations twice a year in different corners of the world, epic offline teambuilding events, CS2 and Dota tournaments, quizzes, lectures, and plenty of other hangouts for the team
• Plus relocation support, a Maternity/Paternity Leave Policy, a referral bonus, and a whole bunch of other cool perks you can check out on our website

Join us if this is all about you. We are waiting for your CV!

Let’s Add More Jam Together 🚀

We are looking for a highly skilled MuleSoft Integration Engineer to join our team. The ideal candidate will focus on building and maintaining seamless data flows between Salesforce and our ERP ecosystem.

Core Tech Stack:

MuleSoft

Salesforce

ERP

Must-Haves:

Strong Hands-on MuleSoft Expertise: Deep experience with Anypoint Platform (Design Center, Exchange, Runtime Manager, API Manager).

Salesforce Integration Experience: Solid understanding of the Salesforce object model and integration patterns.

ERP Connectivity: Proven track record of integrating Enterprise Resource Planning systems (e.g., SAP, Oracle, NetSuite) using MuleSoft.

Integration Specialist Focus: Please note that candidates with experience only in Salesforce (without deep MuleSoft hands-on skills) will not be considered for this role.

Nice-to-Haves:

MuleSoft Certifications: Certified Developer or Integration Architect.

Advanced DataWeave: Mastery in writing complex data transformations.

API-led Connectivity: Practical application of the three-layer architecture (System, Process, Experience APIs).

DevOps & CI/CD: Experience with Mule Maven Plugin, Jenkins, or GitHub Actions for automated deployments.

Security Standards: Knowledge of OAuth 2.0, OpenID Connect, and JWT for securing APIs.

Key Responsibilities:

Design and develop scalable, high-performance integration flows.

Bridge the gap between Salesforce and ERP systems to ensure data consistency.

Optimize existing integrations and troubleshoot complex architectural challenges.

Requirements:

• 2+ years of experience with PHP (hands-on development).

• Solid experience with the Laravel framework.

• Knowledge of JavaScript (bonus if you’ve used ES2015+).

• Good HTML & CSS knowledge with 2+ years of experience in layout development.

• Experience with databases (e.g., MySQL, MongoDB, or others).

• Familiarity with package managers (composer, npm, yarn).

• Understanding of OOP and MVC architecture.

• English: Intermediate level (focus on written communication).

Nice to Have (but not required):

• Experience with modern tools: PHP8+, SASS, TypeScript, Webpack, Babel.

• Familiarity with version control systems like Git or SVN.

Responsibilities:

• Develop new applications, features, services, and APIs using Laravel and JavaScript.

• Create and maintain responsive, high-quality layouts using HTML and CSS.

• Stay up-to-date with new technologies, trends, and best practices in web development.

• Collaborate with team members to ensure efficient and high-quality internal processes.

• Participate in technical discussions and code reviews, applying critical thinking and contributing to the team’s growth.

• Focus on delivering clean, maintainable code with an emphasis on simplicity and usability.

What We Offer:

✔️ Stable and competitive compensation with regular performance-based reviews.

✔️ Opportunities for career growth and continuous skill development.

✔️ Work on innovative projects using cutting-edge technologies.

✔️ A dynamic environment with minimal bureaucracy to focus on delivering results.

✔️ Professional bookkeeping and tax support.

✔️ Compensation for external English language training.

Why Join Us?

We’re a dynamic team passionate about creating impactful projects. At CUDEV, you’ll grow professionally while collaborating with experienced colleagues in an environment that fosters creativity, innovation, and continuous learning.
 

Senior Data Engineer (Python)

Builds one of the world’s largest property intelligence datasets by processing satellite and street-level imagery across the entire United States.

We are looking for a Senior Python Data Engineer to design and operate large-scale data pipelines that generate property attributes from imagery using internal AI models.

This role focuses on building distributed processing systems running on Kubernetes clusters and on-prem GPU infrastructure, capable of processing massive geospatial datasets at national scale.

You will work closely with AI engineers and SaaS platform teams to build robust pipelines that transform imagery into structured property intelligence used by the insurance and financial industries.

 

Responsibilities

• Design and build large-scale Python processing pipelines for satellite and street-level imagery

• Develop distributed workloads running on Kubernetes clusters

• Build and maintain orchestration workflows using Airflow

• Design and manage data storage and processing workflows using PostgreSQL

• Process geospatial datasets using GeoPandas, GDAL, Shapely, or similar tools

• Integrate large-scale AI inference pipelines running on GPU infrastructure

• Optimize processing performance for massive imagery datasets

• Improve observability, monitoring, and reliability of production pipelines

• Collaborate with AI engineers to support large-scale computer vision inference workflows

• Integrate pipelines with AWS-based services

 

Requirements

• 7+ years of Python engineering experience

• Strong experience designing distributed data pipelines or large-scale data processing systems

• Experience running workloads on Kubernetes

• Hands-on experience with Airflow or similar orchestration frameworks

• Experience processing large datasets (imagery, geospatial, or other high-volume data)

• Strong understanding of ETL architectures and distributed data systems

 

Nice to Have

• Experience with geospatial processing (GeoPandas, GDAL, Rasterio, Shapely)

• Experience working with satellite imagery, aerial imagery, or remote sensing datasets

• Experience with GPU-based inference pipelines

• Experience with distributed processing frameworks such as Spark, Ray, or Dask

• Experience working with on-prem compute clusters

• Experience with C#

 

Why Join

You will be working on a platform that processes imagery data at national scale to generate property intelligence for the insurance and financial industries. The system analyzes hundreds of millions of properties using AI and geospatial processing, creating one of the most comprehensive property datasets in the world.

A promising iGaming project operating for more than a year is hiring new talent.

Responsibilities:

• Managing a VIP client portfolio in line with established scripts;
• Daily/weekly touchpoints (messengers / calls / email) — tailored to the individual needs of each VIP client;
• Basic personalised offers based on a bonus matrix (cashback / free spins / free bets / bonus);
• Monitoring bonus issuance and terms;
• Collecting client feedback;
• Escalations (payments / verification / risk / support);
• Basic reporting as needed.

Requirements:

• 1.5–2+ years of experience in iGaming / online casino
• Proven ability to handle client objections effectively
• Understanding of client service principles and VIP client communication
• Accountability and strong attention to detail
• Stress resilience, flexibility and adaptability
• Well-developed communication skills
• Ability to multitask and manage competing priorities
• Team player mindset
• Results-oriented approach with a solid understanding of key performance indicators

Ajax Systems is an international tech company and the largest manufacturer of security systems in Europe, with over 4.5 million end users and 330K PRO users in more than 180 countries worldwide. The company offers end-to-end solutions for protecting homes and businesses оf any scale. To date, Ajax product portfolio includes 280 devices for intrusion protection, video surveillance, fire and life safety, and comfort and automation.  

We're looking for an Android Developer to join us and continue the evolution of a product that we love: someone who takes pride in their work to ensure that user experience and development quality are superb. You will be able to develop the apps in the best hardware company of Ukraine with around 400m active users around the world. Moreover, very soon you will have a chance to start several new products from scratch.


Required skills:

• 5+ years of experience in Android development
• A strong familiarity with Java and Kotlin
• Good understanding of the Android ecosystem
• Familiarity with Android SDK: basic concepts like layouts and views, activities and fragments and their lifecycle, storing data
• Practical experience with Kotlin Coroutines
• Proficiency in Jetpack Compose for modern UI development
• Experience with ORM frameworks and Android Jetpack Components
• Strong understanding of code versioning tools (Git) and experience with Gradle
• Strong understanding of the full mobile development life cycle, OOP principles, design patterns 

• Passion for software engineering, learning and continuous improvement

   

Would be a plus:

• Gradle knowledge, custom plugin development, build optimization, CI/CD pipelines, and release management
• Writing unit tests
• Practical experience with video streams
• Experience with MVVM/MVI patterns
• Experience with github actions

• Experience with third-party libraries, APIs (Firebase) and custom frameworks

   

Tasks and responsibilities:

• Follow high standards of software quality established in the team
• Design, build, and maintain high performance, reusable, and reliable code
• Suggest technical and functional improvements to add value to the product

• Collaborate with cross-functional teams to define, design, and ship new application features

   

With us, you will enjoy:

• Working with a team of people to build the future of an industry
• Non-trivial challenges and the various specter of interesting tasks
• A flexible, friendly, and collaborative work environment
• Corporate culture based on common sense
• Opportunities to influence the creation of new products and their quality 
• Parking for cars and bicycles

• Medical insuranceEducation compensation

   

We offer:

• the opportunity to share and implement your own ideas that could impact products and production;
• work with a motivated team and an environment with a zero-bullshit culture;
• competitive salary;
• medical insurance;
• corporate English classes;
• compensation for professional training;
• the chance to take part in beta testing of Ajax security systems — receive and test new devices before their release.

We’re looking for a Full-Stack Developer who doesn’t just write code - but builds products, solves real problems, and takes ownership.

If you enjoy working across the stack, shipping features end-to-end, and seeing the direct impact of your work - this role is for you!
 

💡 What you’ll be working with
 

• TypeScript as a core language
• React + Redux on the frontend
• Node.js + NestJS on the backend
• PostgreSQL for data management
• REST APIs and tools like Postman
• Docker & AWS for infrastructure

Nice to have:

• React Native / Firebase / Expo
   

🔥 What you’ll do

• Build features from idea → production
• Improve and scale an existing product
• Refactor and keep the codebase clean and maintainable
• Integrate third-party services and APIs
• Work side-by-side with PMs, QAs, architects, and developers

• Be part of releases and see your work go live

   

🌱 What matters to us

• You’re proactive and take ownership
• You care about clean, scalable code
• You’re comfortable communicating in English (Upper-Intermediate+)
• You’re always looking to learn and grow

🎯 What you’ll get

• Real impact - your work won’t be lost in layers of bureaucracy
• A team that values initiative, not micromanagement
• Space to grow both technically and professionally
• Flexibility - we tailor benefits to what actually matters to you

We are looking for a Senior PHP Developer with a strong architectural mindset to lead the development of our core systems. You won't just be writing code; you will be responsible for the technical excellence of the product. You will design complex business domains, mentor middle developers, and ensure that our Symfony-based applications remain modular, testable, and resilient under high load.

Technical Leadership Requirements:

• Expert PHP 8.3+: Deep understanding of the engine, memory management, and performance optimization.
• Symfony Mastery: Expert knowledge of internal framework mechanics (Compiler Passes, Custom Lexers/Parsers, advanced Security configurations).
• Architectural Patterns:
  • Practical experience with DDD (Domain-Driven Design): Bounded Contexts, Aggregates, Value Objects.
  • Deep understanding of CQRS and Event Sourcing (and when not to use them).
  • Strategic Design: Ability to define boundaries between modules/microservices.
• Infrastructure & Messaging:
  • Experience with Distributed Systems: Handling eventual consistency, saga patterns, and distributed transactions.
  • Advanced use of message brokers (RabbitMQ/Kafka) with focus on Reliability (Outbox pattern, Idempotency).

• Testing & QA: Driving the testing strategy (Unit, Integration, E2E, Contract Testing).

   

Good to Know

• Ecotone Framework: We highly value the ability to implement Message-Driven Architecture using Ecotone.
• Knowledge of how to decouple the Domain layer from the Infrastructure (Symfony/Doctrine) using Ecotone's declarative approach.

• Experience in migrating legacy "Fat Services" to a decoupled, event-driven model.

   

Key Responsibilities:

• System Design: Architecting new modules from scratch, choosing the right patterns for the specific business problem.
• Mentorship: Conducting deep code reviews and holding "Tech Talks" to elevate the team's understanding of DDD and Clean Code.
• Technical Debt Management: Proactively identifying architectural bottlenecks and leading refactoring initiatives without halting product delivery.

Project description

Development of monitoring and diagnostics system. It fulfils both local and remote data access and analytics requirement, as well as local and remote troubleshooting purpose.

Responsibilities

Responsible for ensuring the reliability and quality of telemetry‑driven IIoT systems through advanced troubleshooting, manual testing, and protocol‑level diagnostics across edge and cloud environments.

The L2 Support Engineer / Manual QA Engineer is responsible for second‑line support and quality validation of IoT and IIoT systems handling real‑time telemetry data. The role investigates complex issues escalated from L1, performing root‑cause analysis using logs, metrics, telemetry streams, and monitoring tools. It involves diagnosing problems across edge and cloud environments, often running on Linux‑based systems. The engineer validates fixes and configuration changes before production release and collaborates closely with development, DevOps, and L3 teams.

In parallel, the role performs manual functional, integration, and regression testing across UI, API, and backend layers. A key responsibility is validating end‑to‑end data flows from devices and gateways through brokers and backend services to dashboards and reports. The engineer ensures data accuracy, correct aggregation, timestamp alignment, and proper resolution in time‑series data.

The role requires hands‑on work with industrial and IoT protocols such as Modbus and MQTT, including validation of payloads, connectivity, and reconnection behavior. It also involves using monitoring and diagnostic systems to detect latency, data loss, or anomalies in real‑time systems. Overall, the role ensures system reliability, data quality, and observability while supporting continuous improvement across support and QA processes.

Skills

Must have

Experience as an L2 Support Engineer and/or Manual QA Engineer

Strong experience with:

Telemetry data and time‑series data

Industry Monitoring and diagnostic platforms or Control systems

Edge and Cloud service experiences

Hands‑on knowledge of Modbus, MQTT or similar IIoT/industrial protocols

Strong manual testing experience (UI, API, backend)

Strong troubleshoot experiences to analyze logs, metrics, and protocol‑level issues

Understanding of IIoT architectures and data pipelines

Experience with databases (SQL / NoSQL / Time Series)

Linux knowledge

Nice to have

AWS Green Grass

CI/CD (Jenkins)

Languages

English: B2 Upper Intermediate

PLEASE DO NOT APPLY IF YOU HAVEN’T MANAGED GOOGLE SHOPPING ADS FOR AN E-COMMERCE BRAND/AGENCY, HAVE NO EXPERIENCE WITH FEED MANAGEMENT AND HAVE NOT MANAGED MORE THAN $100,000 A MONTH ON GOOGLE ADS. YOUR APPLICATION WILL NOT BE REVIEWED.

Who We Are

We are the fastest-growing eCommerce agency in the country, founded by a billion-dollar entrepreneur. Our mission is to deliver unparalleled results for our clients through innovative, data-driven strategies and a relentless focus on growth. Our environment is fast-paced, dynamic, and results-oriented, ideal for ambitious, hard-working individuals who thrive on challenges. If you’re a go-getter with a passion for solving complex problems and driving business success, this is your opportunity to shine.

What You’ll Do

As a Senior Paid Search Media Buyer, you will be the driving force behind our clients’ paid search success. Collaborating closely with CMOs and Creative Teams, you’ll develop and execute cutting-edge paid search strategies that maximize ROI and fuel business growth. Your expertise will be critical in navigating the complexities of eCommerce and lead generation, leveraging advanced tools and technologies to deliver exceptional results.

Key Responsibilities:

• Lead Advanced Paid Search Strategies: Develop and execute sophisticated paid search campaigns across Google Ads, Microsoft Advertising, and other relevant platforms, ensuring optimal performance and scalability.
• Spearhead Feed Optimization: Manage and optimize product feeds in Google Merchant Center, ensuring accurate, high-performing product data through advanced attribute optimization and troubleshooting.
• Implement Conversion Tracking: Set up and refine eCommerce conversion value tracking, integrating seamlessly with Google Analytics 4 (GA4) to support intelligent bidding strategies like tROAS.
• Drive DTC and Lead Generation: Scale DTC eCommerce brands and manage high-performing lead-generation campaigns, including optimizing landing pages and nurturing funnels.
• Leverage AI and Automation: Collaborate with data scientists to utilize machine learning models for campaign optimization, audience targeting, and predictive analytics.
• Stay Ahead of Trends: Keep abreast of industry trends, algorithm updates, and emerging technologies to continuously elevate campaign performance.

What Success Looks Like

• Building and executing high-performing paid search campaigns for 20+ accounts, achieving top-tier ROAS, CPC, and conversion benchmarks.
• Optimizing client budgets to maximize performance while meeting or exceeding revenue targets.
• Developing deep, trusting relationships with clients based on your expert knowledge and results-driven approach.
• Collaborating effectively with cross-functional teams to achieve shared goals and drive client success.
• Earning recognition for innovative strategies that deliver significant lifts in conversion rates, revenue, or client growth metrics.

Job Requirements

To excel in this role, you must bring a wealth of experience and expertise:

Experience

5-7+ years managing eCommerce paid search campaigns, with a proven track record of scaling DTC brands and lead-generation campaigns.

Platform Expertise

Extensive experience with Google Ads (Search, Shopping, YouTube, Display), Microsoft Advertising, and familiarity with emerging platforms like TikTok Ads or Pinterest Ads.

Feed Optimization

Advanced proficiency in Google Merchant Center, including feed management, attribute optimization, and resolving complex feed issues.

Conversion Tracking

Deep understanding of eCommerce conversion value setup, GA4 integration, and advanced bidding strategies (tCPA, tROAS, manual CPC).

Lead Generation

Proven success running lead-generation campaigns on Google, including landing page optimization and lead nurturing.

Technical Skills

Strong analytical skills with advanced Excel proficiency; SQL knowledge is a plus.

Tool Familiarity

Experience with Shopify, Klaviyo, Attentive, Wordpress and other eCommerce tools; understanding of how these integrate to scale brands.

AI and Automation

Familiarity with AI-driven optimization tools (e.g., for automated bidding, creative generation, or predictive analytics) is a significant plus.

Soft Skills

Exceptional problem-solving, high emotional intelligence, and outstanding written/verbal communication to articulate strategies to diverse stakeholders.

Work Style

Proven ability to manage multiple projects in a fast-paced environment while maintaining attention to detail.

Learning Commitment

Dedication to continuous learning, staying updated on digital marketing trends, privacy regulations, and platform updates.

Agency Experience

Prior experience in an agency setting or client-facing role is a must.

Why You’ll Love Working Here

• Growth Opportunities: Rapid career advancement in a high-growth environment.
• Cutting-Edge Tools: Access to the latest AI and automation tools to enhance your work.
• Impactful Work: Directly contribute to the success of innovative eCommerce brands.
• Dynamic Culture: A fast-paced, entrepreneurial atmosphere where your ambition is rewarded.

Salary range: $2,000 - $4,000 per month depending on experience.

Project description

By applying for this position, you may join one of the most respected and rapidly growing institutional investors globally. Our client is a professional investment management organization that manages funds to ensure long-term sustainability. The company invests across all major asset classes, including public equity, private equity, real estate, infrastructure, and fixed-income instruments, with offices in Toronto, London, Hong Kong, New York, São Paulo, Luxembourg, and Mumbai.
The client attracts and selects high-caliber individuals from top-tier institutions worldwide. Joining the team offers the opportunity to work with diverse and inspiring colleagues and approachable leaders, engage in stimulating work within a fast-paced and intellectually challenging environment, and gain accelerated exposure and responsibility. There are also global career development opportunities and the motivation of contributing to an important social purpose grounded in strong principles. The organization maintains a deeply rooted culture centered on integrity, partnership, and high performance.
If you are passionate about performance, value a collegial and collaborative culture, and uphold the highest standards of integrity, this opportunity may be right for you.

Responsibilities

The Technical Lead will oversee the technical strategy and execution of fintech projects, managing a distributed team of Python developers and ensuring seamless delivery on AWS infrastructure. This role merges technical leadership, people management, and client communication, requiring a proactive and empathetic approach to both technology and team development.

Key Responsibilities

Lead and coordinate a remote development team across multiple time zones to deliver high-quality fintech software solutions.

Oversee project architecture, development, deployment, and performance optimization using Python and AWS.

Ensure robust, scalable, and secure system design aligned with fintech industry standards and compliance requirements.

Build and maintain strong client relationships, providing regular progress updates and strategic technical insights.

Conduct regular performance reviews, one-on-one check-ins, and mood monitoring to foster engagement and well-being within the team.

Mentor engineers, support professional growth, and encourage knowledge sharing across teams.

Manage project timelines, risks, and dependencies in accordance with agile principles.

Identify and drive improvements in development processes, collaboration practices, and product quality.

Collaborate with product managers and business stakeholders to align technical solutions with strategic goals.

Skills

Must have

Bachelor's or Master's degree in Computer Science, Engineering, or a related field.

8+ years of experience in software engineering with at least 2 years in a technical leadership role.

Proven expertise in Python development (Django, FastAPI, Flask, or equivalent).

Solid experience with AWS (ECS, Lambda, S3, CloudFormation, RDS or similar services).

Understanding of scalable data pipelines and ETL processes using Apache Airflow, Apache Spark, and AWS services (Amazon EMR, AWS Glue, AWS Lake Formation).

Previous experience leading distributed or cross-cultural engineering teams.

Strong communication skills and ability to manage relationships with both internal and external stakeholders.

Demonstrated success delivering fintech systems (e.g., payment gateways, banking APIs, compliance tools).

Deep understanding of Agile/Scrum methodologies.

Fluent in English (written and spoken).

Nice to have

Knowledge of financial regulations (PSD2, AML/KYC, PCI DSS).

Experience with CI/CD pipelines, automated testing, and DevOps practices.

Experience with data security, encryption, and financial-grade API design.

Passion for innovation, continuous improvement, and building high-performing teams.

Languages

English: C1 Advanced

We are looking for a QA to join our team with previous experience in the same position. Understanding the iGaming field will be a huge plus.

Now we need someone on-site and devoted to testing our brands inside out so that our customers can get the best experience possible.

HOW YOU WILL MAKE AN IMPACT:

• Conducting manual testing of our brands on web and mobile platforms.
• Performing daily testing of brands according to the provided checklist to ensure quality standards are met.
• Describing bugs and creating detailed technical tasks for the development team to address issues promptly.
• Testing the functionality of new features to ensure they function correctly and meet user requirements.
• Communicating effectively with the Product manager, and development department regarding assigned tasks and providing clear feedback on testing results.
• Analyze the gambling market and competitors to identify opportunities and threats;
• View and analyze client sessions using Smartlook for valuable insights;
• Control and manage content on projects, ensuring quality and relevance;
• Monitor task/sprint deadlines for efficient project management;

WHAT WILL HELP YOU SUCCEED IN THE ROLE:

• Understanding of the iGaming field;
• You'll have to be structured and creative (ability to imagine where bugs are hiding and what can go wrong with the product);
• Being assiduous will be a considerable plus;
• English level intermediate or higher;
• Excellent communication skills, you'll need to build a quality connection with the development team.

HOW WE WILL KEEP YOU SMILING:

• Flexible working hours and a remote work setup, so you can plan work around your life and not your life around work!
• Unlimited vacation days and paid sick leave—because your rest matters.
• A competitive compensation that truly reflects your skills and expertise.
• Employee referral bonus and gifts to celebrate your special occasions.
• 50% financial support for learning expenses to supercharge your professional growth!
• A positive atmosphere where you always feel respected and truly belong.
• Inspirational team-building activities that turn colleagues into best friends.
• Wellness benefits: We’ll support your sports passions, from yoga classes to gym memberships.
• Co-working space reimbursement to save your nerves from always working from home :)

System Department робить пристрої розумними, перетворюючи їх на повноцінний IoT. Вони створили й розвивають OS Malevich (модульна RTOS для різних апаратних платформ) і хмарний сервіс Ajax Cloud (Java 20 / Kotlin, AWS, Akka, NATS, Kafka, Mongo, MySQL). Для керування, обслуговування та моніторингу системи користувачами, інсталяторами й інженерами охоронних компаній розроблені додатки для iOS (Objective-C, Swift), Android (Java, Kotlin), Windows/macOS (Python / C++, QT, QML)

Responsibilities:

Core Development

• Design and implement core backend services and data pipelines
• Write clean, readable, and maintainable code
• Develop services for the B2B product line

Architecture & Documentation

• Participate in designing and improving system architecture
• Document architectural decisions and operational processes to support reliable deployment and service operations

Quality Assurance

• Ensure proper test coverage (unit and integration tests)
• Optimize performance and cost efficiency within owned areas
• Follow and promote best practices in software design and development

Operations & Monitoring

• Set up and maintain alerting, dashboards, and runbooks for production services
• Debug production issues, analyze complex cases, and conduct investigations

Collaboration & Culture

• Work in an engineering culture focused on testing, Continuous Delivery, and DevOps
• Collaborate with team members and other engineering teams to deliver features aligned with business needs

Requirements:

Required Experience

• 3+ years of professional backend development in Java (enterprise environment)
• Hands-on experience with Kotlin
• Strong understanding and practical experience with Java Concurrency

Architecture & Design

• Understanding of SOA, microservices, and event-driven architecture
• Practical experience with AWS and cloud development principles
• Experience building scalable, high-availability systems

Technologies & Tools

Required:

• Experience with NoSQL databases
• Experience with message brokers
• Familiarity with enterprise-grade stack (messaging systems, in-memory storage, key-value databases)
• Docker and Kubernetes
• Git, Gradle, Jenkins

Nice to Have:

• Redis, Netty, Akka
• gRPC, Project Reactor
• NATS, Kafka
• MongoDB

Testing & Quality

• Strong knowledge of unit testing
• Understanding of automated testing practices

What You Will Get

• Opportunity to propose and implement your own ideas with a real impact on the product and production
• Work in a highly motivated team with a zero-bullshit culture
• Competitive salary
• Health insurance
• Corporate English classes
• Compensation for professional development and learning
• Opportunity to participate in beta testing of Ajax security systems — get early access to and test new devices before their official release