Jobs at Djinni

Join a fast-moving product team where your ideas matter. You will have the freedom to drive your own strategy, work without bureaucracy, and make a real impact on a global scale. We work in highly competitive Tier-1 markets (US, UK, CA, AU), and we love the challenge!

About the product: It is a web communication platform connects users worldwide with a wide range of features. Launched in 2020, it has passed all MVP testing stages and attracts a growing number of long-term users. The platform enables 24/7 communication and content sharing without compromising performance or user experience. With a focus on high-load handling, excellent UX/UI, and a unique monetization strategy, we offer a top-tier product in the market. Our global goal is to become a top 5 international social networking service, with plans to expand into Latin American and Asian markets

In this role, you will

• Plan, launch, and optimize ad campaigns via Google Ads
• Analyze campaign performance, draw insights, and plan next steps
• Run and assess tests to improve qualitative metrics
• Identify growth opportunities and scale high-performing campaigns
• Build and implement strategies for media buying and scaling
• Collaborate on ad creatives and landing page testing
• Conduct market and competitor research

It’s all about you

• 2+ years in a PPC or User Acquisition role
• Proven hands-on experience with Google Ads campaign setup and optimization
• Comfortable working with $100K+ monthly budgets
• Strong analytical mindset and data-driven decision-making
• Upper-Intermediate English (B2+)
• Goal-oriented and proactive
• Background in product companies or cross-functional product teams
• Familiarity with the social networking or similar competitive niches
• Understanding of Tier-1 markets and their specifics
• Understanding of digital marketing technologies, including web analytics (GTM/GA4), data visualization tools (Tableau/Looker Studio/Power BI), social marketing, and website usability
   

What we offer

Care and support: 

• 20 paid vacation days, 15 sick leave days, and 6 additional days off for family events
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Financial and legal support
• Maternity Recovery Support Allowance
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine

Comfortable working environment:

• Work from our Kyiv hub or remotely with a flexible schedule
• Modern equipment or depreciation of your own tools

Investment in your future:

• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events

Hiring process

• Intro call
• Technical Interview
• Test Task
• Final Interview
• Reference check 
• Offer
   

We’re looking for a Middle/Senior Frontend Designer / Design Engineer who can take a website from idea to live launch.
Not just design mockups — but actually build, polish, and deploy high-performance websites for our AI/fintech brands.

This is a freelance role for someone with strong taste, sharp product thinking, and solid front-end execution skills.

What you’ll do

• design premium website interfaces in Figma
• turn them into responsive, production-ready websites
• build with React, TypeScript, and Tailwind CSS
• add clean motion, micro-interactions, and smooth UX
• optimize for speed, responsiveness, and technical SEO
• handle deployment from staging to production

What we expect

• 3+ years of relevant experience
• strong Figma skills
• solid React / TypeScript / Tailwind CSS
• strong eye for UI/UX and modern web aesthetics
• experience shipping live websites end-to-end
• understanding of performance, responsive design, and clean front-end architecture
• English good enough for direct communication

Will be a plus

• fintech / startup background
• Framer Motion or similar animation tools
• experience with AI tools in design workflow

What we offer

• fully remote
• flexible collaboration
• fixed-price payment per project
• high ownership
• work on AI + fintech brands with real growth potential

Who we are:
Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies in a wide range of industries.
 

About the Product:
The product is a fast-growing online entertainment platform focused on delivering browser-based games along with real-time interactive features. It serves an expanding audience and operates under conditions of high traffic, strict latency requirements, and secure micro-transaction processing within a social gaming environment.

The platform relies on a hybrid technology stack that combines a legacy codebase built with a widely used DOM-manipulation library and modern solutions based on React and Next.js. Current challenges include transforming legacy parts into a scalable, component-based architecture, implementing real-time interactions using WebSockets, maintaining consistency across mobile devices and browsers, and integrating payment and promotion management systems.

Strong engineering ownership is key to ensuring system stability, improving performance, and enabling fast, scalable feature delivery.

About the Role:
In this role, you will take ownership of frontend feature delivery from idea to production. You will work closely with frontend leadership, backend engineers, designers, QA, and DevOps to build and evolve a complex product.

A key part of your work will be driving the transition from a jQuery-based architecture to a modern React/Next.js setup. You will be expected to make architectural decisions, improve development workflows, and ensure high standards of performance, security, and code quality.

This position requires strong independence, solid technical judgment, and the ability to work in a fast-paced, evolving environment.
 

Key Responsibilities:

• Improve and maintain existing jQuery-based interfaces
• Build scalable and responsive UI using React and Next.js
• Refactor and structure CSS/SCSS for long-term maintainability
• Ensure cross-browser compatibility and strong mobile experience
• Implement and support real-time features using WebSockets
• Apply frontend security best practices
• Contribute to the design of a reusable component architecture
• Integrate APIs and collaborate closely with backend teams
• Set up and improve build tools and performance monitoring
• Implement and manage state using Redux, MobX, or similar
• Work with designers to deliver high-quality UI
• Develop key features such as payments, authentication, and promotions
   

Required Competence and Skills:

• 6+ years of experience in frontend development on production systems
• Strong experience working with legacy codebases (jQuery)
• Solid knowledge of React (Hooks, functional components)
• Hands-on experience with Next.js (SSR, SSG, API routes)
• Strong CSS/SCSS skills and responsive design expertise
• Proficiency in JavaScript (ES6+) and TypeScript
• Experience with WebSockets and async patterns
• Understanding of performance optimization and Core Web Vitals
• Familiarity with build tools like Webpack, Vite, or Gulp
• Experience integrating REST APIs
• Strong debugging and cross-browser troubleshooting skills
• Experience with state management libraries
• Git proficiency and experience working in teams
• Strong communication skills and ability to work independently
   

Nice to Have:

• Experience introducing TypeScript into existing projects
• Basic knowledge of PHP
• Experience with testing tools (Jest, RTL, Cypress)
• Experience with animation libraries like GSAP
• Familiarity with design tools (Figma, Zeplin, etc.)
• Understanding of CI/CD processes
• Knowledge of SEO and analytics
• Experience with hybrid mobile solutions (e.g., Cordova)
   

Why Us:

• We provide 20 days of vacation leave per calendar year (plus official national holidays of a country you are based in). 
• We provide full accounting and legal support in all countries we operate. 
• We offer a highly competitive package with yearly performance and compensation reviews.

Who we are:

Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies in a wide range of industries.

About the Product
You’ll be working on a complex, data-driven platform focused on monitoring and analyzing hardware performance in real time. The system collects large volumes of sensor data across different stages - from design and production to real-world usage - and transforms it into actionable insights.

The platform operates in distributed, cloud-based environments and relies on Kubernetes, CI/CD pipelines, infrastructure as code, and modern observability tools to ensure high performance, reliability, and scalability.
 

About the Role:
We are looking for a Senior DevOps Engineer to take ownership of infrastructure and deployment processes for a complex, customer-facing product.

You’ll join a small, distributed team with high ownership and contribute across the full lifecycle - from design decisions to production support.

The role focuses on cloud infrastructure, Kubernetes environments, CI/CD pipelines, and improving system reliability, observability, and performance. You’ll also collaborate closely with development teams to streamline deployments and automate workflows.
 

Key Responsibilities:

• Design and maintain CI/CD pipelines using GitHub Actions and related tools
• Manage infrastructure as code with Terraform and Terragrunt
• Work with cloud platforms (AWS / Azure / GCP)
• Operate containerized environments using Docker and Kubernetes (including Helm)
• Automate infrastructure and configuration processes using Ansible
• Monitor system performance with tools like Prometheus and Grafana
• Troubleshoot production issues and ensure system stability
• Collaborate with engineering teams to improve scalability and deployment processes
• Handle networking, DNS, and load balancing configurations
• Support customer-facing environments when needed
   

Required Competence and Skills:

• 5+ years of experience in DevOps
• Strong experience with GitHub and GitHub Actions
• Hands-on experience with Ansible
• Solid knowledge of Terraform
• Strong experience with Docker, Kubernetes, and Helm
• Experience with at least one cloud provider (AWS / Azure / GCP)
• Python and/or Bash scripting skills
• Understanding of networking, DNS, and load balancing
• Experience with monitoring tools (Prometheus, Grafana, etc.)
• Strong communication skills and ability to work in distributed teams
• English - upper-intermediate or higher
   

Nice to have

• Experience with Terragrunt
• Basic database knowledge
   

What we offer

• 20 working days of vacation + public holidays based on your location
• Full accounting and legal support
• Fully remote setup with an option to use a co-working space
• Competitive compensation with regular performance and salary reviews

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.

Who We Are?
Altum is a Ukrainian software development house that supports digital agencies and startups across the US and Western Europe with technical expertise. We focus on innovation, scalability, and quality to help businesses grow.

As part of Altum, DevOut Labs is a WordPress white-label development team delivering high-quality websites for US-based marketing agencies. While hiring is managed under Altum, this role is for DevOut Labs.
More info: devoutlabs.com

Position Overview

As a WordPress Developer, you will be responsible for developing, customizing, and maintaining WordPress websites for our clients. You will collaborate closely with our design and development teams to implement functional and visually appealing websites that align with our client's needs and objectives. This position offers the opportunity to work remotely and contribute to exciting projects for a diverse range of clients.

Responsibilities

• Develop and maintain WordPress websites
• Work with ACF to structure CMS fields and flexible content
• Ensure responsive layouts across devices
• Optimize website performance and loading speed
• Debug issues and implement fixes when needed
 

Requirements

• 1+ years of experience with WordPress development
• Experience with ACF and custom theme development
• Good knowledge of HTML, CSS, JavaScript, and PHP
• Ability to work independently in a remote environment
 

Nice to Have

• Experience with page builders (Elementor or similar)
• Basic understanding of SEO best practices
 

What You Will Get

• Exposure to interesting and technically challenging projects
• Minimal bureaucracy and fast decision-making
• Transparent and fast communication with the team
• Opportunity to grow into React development and AI-related projects
• Salary reviews and career growth based on strong performance and achievements
 

Recruitment Process

1. Initial Interview — up to 20 minutes
2. Test Task
3. Final Interview
4. Offer

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

We’re Applyft— an IT product company which creates value-driven mobile apps. Our journey began with the Geozilla family locator product, but now our portfolio consists of 8 apps in Family Safety, Parental Control and AI.

Now we are looking for a Strong Junior/Middle Manual QA Engineer to join our team.

What you’ll do:

• Manual testing of the web application (desktop and mobile web);
• Verification of UI, API, business logic, analytics, and payment scenarios;
• Requirement analysis, writing test cases and test scenarios;
• Bug verification and retesting;
• Participation in team QA processes: planning, daily standups, retrospectives;
• Collaboration with developers, product managers, and designers;
• Running and monitoring automated test suites (Python + Selenium), analyzing failures, and collaborating with devs on fixes.

About You:

• 2 + years of experience in web application testing;
• Understanding of SDLC, STLC, and Agile/Scrum methodologies;
• Knowledge of various testing types: functional, regression, cross-browser, responsive testing;
• Ability to create test cases, checklists, and bug reports;
• Experience with bug tracking systems (e.g., Jira);
• Experience testing REST APIs using tools like Postman, Swagger;
• Confident use of browser DevTools (Network, Console, Elements tabs);
• Basic skills in working with SQL (MySQL) and NoSQL (MongoDB) databases (e.g., querying, data validation);
• Experience validating integration with payment providers (e.g.,Stripe, PayPal, Braintree);
• Understanding of analytics tracking and experience validating events in Amplitude, Appsflyer etc.;
• Basic knowledge of HTML/CSS/JavaScript;
• Experience working with Git;
• English level: Intermediate (able to read documentation and write test reports).

Will be a plus:

• Experience with automated testing (e.g., Python, Selenium);
• Knowledge of CI/CD pipelines and test integration;
• Working with sandbox payment cards;
• Experience with subscription-based payment models.

We Offer:

• Remote-First culture: We provide a flexible working schedule and you can work anywhere in the world
• Health taking care program: We provide Health insurance, mental health support (psychologist compensation), sport compensation, and 20 paid sick days.
• Personal Equipment Policy: We provide all necessary equipment for your work. For Ukrainian employees we also provide Ecoflow
• Vacation Policy: Each employee in our company has 20 paid vacation days and extra days on the occasion of special evens
• Knowledge sharing: We are glad to share our knowledge and experience in our internal events
• English Lessons: We provide corporate English lessons to support your professional and personal growth.
• Professional Development: Annual learning budget for courses, training, certifications, and conferences.
• Public Holidays: You receive days off according to the official public holidays of your country of residence.
• Coworking Compensation (Ukraine): We provide coworking space compensation for employees located in Ukraine.

Hiring process:
Recruitment Screen 👉 Tech interview 👉 Final interview 👉 Job Offer
 

Turn your expertise into real impact — be part of our team!

Hey everyone!

My name is Karina, and I’m the creator of Collab IT - a growing agency focused on building and optimizing Shopify stores.
 

We’re looking for a Shopify CRO Project Manager for a 2-month project (with possible extension) to work in an outstaff format with a UK-based marketing agency.
 

Key Responsibilities

• Communicate with the agency owner and their clients
• Manage 5-8 active Shopify projects
• Create technical tasks and dev briefs for the team
• Coordinate 1-4 developers
• Control deadlines and delivery quality
• Perform QA and testing to ensure stores work correctly
• Launch and manage A/B tests using tools like Intelligems

The most important part of this role is ensuring quality through thorough testing and making sure all stores function correctly after changes.
 

Requirements

• Experience with Shopify/eCommerce projects
• Strong communication skills
• Attention to detail and QA mindset
• Ability to structure tasks clearly for developers
• English: Upper-Intermediate+
• Ukrainian: fluent
 

Nice to have

• CRO and A/B testing experience
• Experience with Intelligems, Convert, or similar tools
• Basic technical understanding (HTML/CSS/JS)
 

What we offer

• 2-month project with possible extension
• Remote, flexible work
• International team and UK-based agency
• No micromanagement, results-driven environment

What You’ll Do

• Drive product direction and continuously improve business performance and efficiency
• Own and manage the product backlog: define, prioritize, and ensure timely delivery of tasks
• Conduct market analysis and deeply understand user needs, behaviors, and pain points
• Ensure backlog transparency and clarity for both the development team and stakeholders
• Collaborate closely with analytics to make data-driven decisions and measure product success

What We’re Looking For

• Proven experience as a Product Owner / Product Manager / Business Analyst in eCommerce projects
• Strong hands-on experience with web analytics and data interpretation
• Solid understanding of APIs: ability to read and interpret requests/responses and translate them into clear requirements
• Practical experience with Agile methodologies (Scrum, Kanban)
• Understanding of microservices architecture and cross-team collaboration within such environments
• Deep knowledge of the full product development lifecycle

Nice to Have

• Experience working with high-traffic products or scaling eCommerce platforms
• Strong communication skills and ability to align multiple stakeholders
• Analytical mindset with a focus on measurable impact