Jobs at Djinni

We are looking for an experienced Solution Architect with strong expertise in IoT. You will actively participate in presale activities, discovery phases and design and guide the implementation of end-to-end solutions that combine IoT data and cloud services. You will work closely with engineering teams, product managers, and business stakeholders to build architectures that are scalable, secure, and aligned with business goals.

Requirements:

• 7+ years in software engineering, including 3+ proven experience as a Solution Architect or senior technical lead in IoT-related projects
• Strong understanding of IoT ecosystems including hardware, firmware, connectivity options, and cloud platforms (AWS IoT, Azure IoT, GCP IoT alternatives)
• Hands-on experience with microservices, APIs, messaging systems, and event-driven architectures
• Familiarity with data ingestion, edge computing, and real-time analytics
• Solid understanding of security best practices for IoT (device identity, encryption, data protection)
• Proficiency in more than one programming languages (Python, .NET/C#, C/C++, Node.js)
• Experience with containerization and orchestration (Docker, Kubernetes) is a plus

Nice-to-Have Skills:

• Energy domain knowledge and experience
• Experience with digital twins, device management platforms, or industrial IoT systems
• Experience in monitoring or responsible AI practices
• Knowledge of embedded systems or hardware design
• Certifications (AWS/Azure/GCP Architect) are an advantage

Job responsibilities:

• Actively participate in the presale and discovery activities
• Collaborate with cross-functional teams to translate business needs into architectural requirements, constraints, and quality attributes
• Design and document distributed IoT solution architectures including devices, connectivity, cloud components, APIs, data pipelines, and integrations
• Lead technical decision-making and ensure architectural coherence across IoT initiatives
• Evaluate IoT technologies, frameworks, and standards (e.g., MQTT, DNP3, OPC, Azure/AWS IoT, vector databases, agentic frameworks)
• Define NFRs, ensure high standards of security, reliability, performance, and data governance across workloads
• Guide development teams through implementation and provide architectural oversight throughout the project lifecycle
• Produce architecture diagrams, documentation, and technical guidelines

About Pixel Robotics / Logivations

Pixel Robotics builds next-generation autonomous mobile robots (AMRs) for dynamic warehouse environments. Our team combines modern robotics approaches with hands-on engineering — you’ll see your ideas running on real robots at our Munich headquarters and at customer sites. We work fast, learn continuously, and support each other in a friendly, international environment.

About the Role

We are looking for robotics software engineers to develop and optimize navigation and behavior systems for AMRs operating in dynamic warehouse environments. You will implement new behaviors, extend the robots' capabilities, and help build production-ready robotics solutions.

Why Join Pixel Robotics?

• Shape the future of robotics: Apply modern approaches to real robotics problems.
• Hands-on impact: See your ideas deployed on physical robots in Munich and at customer locations.
• Global exposure: Work closely with an international team of engineers and researchers.
• Fast learning environment: Grow quickly with support from experienced colleagues.

Your Responsibilities

• Implement and refine algorithms that guide AMR behavior in dynamic warehouse environments.
• Write clean, maintainable software in ROS2 using C++ and Python.
• Test your work: design small experiments, run simulations, deploy on real robots, analyze results, and iterate.
• Take ownership of submodules, participate in architecture decisions, and help guide other developers.

Requirements

• Education: Ongoing or completed Bachelor’s/Master's degree in Computer Science, Robotics, Applied Mathematics, Physics, or a related field. Students and recent graduates are very welcome.
• Coding skills in Python and C++, with focus on clean, reusable architecture are a plus.
• Solid understanding of linear algebra (vectors, linear transformations) and discrete math (path-finding algorithms such as Dijkstra, A*).
• Curious, eager to learn, and able to pick up concepts quickly.
• Intermediate English or higher (you will work with international colleagues).
• Live in Lviv or could consider relocation.

Nice to Have

• Experience with ROS2, Gazebo, or simulation tools.
• Basic understanding of control theory (localization, control loops).
• Familiarity with 3D vision, SLAM, and perception pipelines.
• Exposure to behavior trees or task-planning frameworks.
• Experience with Linux, Docker, or CI/CD pipelines.

What We Offer

• Competitive salary in euros, B2B basis.
• Flexible working hours and work schedule.
• Strong learning environment with real impact on production robots.
• Business trips to production area and office in Germany.

We are looking for a mid-level DataOps Engineer who sits at the intersection of data engineering and cloud operations. You will own the reliability, performance, and automation of our data pipelines and data platform on Azure – making sure data flows from source to consumers predictably, efficiently, and at scale. You are equally comfortable debugging a broken ADF pipeline and writing Terraform to provision a new Databricks workspace.

What You’ll Do

• Design, build, and maintain data pipelines in Azure Data Factory and Databricks
• Manage and optimise data warehouse solutions on Azure Synapse Analytics and/or Databricks Lakehouse
• Lead or support migrations between data platform technologies (e.g. Synapse to Databricks)
• Implement infrastructure-as-code for data platform resources using Terraform
• Maintain CI/CD pipelines for data workflows in Azure DevOps and GitHub
• Monitor data platform health; set up alerting, lineage tracking, and data quality checks
• Prepare FinOps and SecOps reports related to data platform usage and costs
• Containerise and deploy data services using Docker and Kubernetes where needed
• Collaborate closely with data engineers, analysts, and software developers
• Write and maintain technical documentation, runbooks, and onboarding guides

Requirements

• 2-4 years of experience in DataOps, data engineering, or cloud data platform operations
• Azure data stack: Azure Data Factory, Synapse Analytics, Databricks (hands-on, production)
• Experience with Azure Fabric & Power BI reporting
• Infrastructure-as-code: Terraform for provisioning data platform resources
• CI/CD for data: Azure DevOps pipelines, version-controlled notebooks and configs
• Scripting and automation: Python and/or PowerShell
• Containers: Docker; Kubernetes for orchestration
• SQL proficiency — querying, tuning, and troubleshooting data warehouse workloads
• Solid understanding of data warehouse concepts (ELT/ETL, partitioning, medallion architecture)
• Good understanding of English – minimum Upper-Intermediate level

Nice to Have

• Azure certifications: Microsoft Certified in Azure Data Engineer Associate (DP-203), Azure Database Administrator Associate (DP-300), or Fabric Analytics Engineer Associate (DP-600).
• Familiarity with observability tools such as Prometheus, Grafana, ELK, or Azure Monitor.
• Basic understanding of cloud security practices.

If you believe you’re a great fit for this role but may be missing some skills, don’t hesitate to share your CV. What matters most is your intention and personality, as the skills can be developed along the way.

About 2ops

2ops is a fast-growing company focused on empowering clients with solid DevOps practices and cloud solutions. We foster a supportive environment where collaboration, innovation, and accountability matter. Our culture is built on creating space for talent to grow, contribute meaningfully, and share in our values. At 2ops, we believe in empowering people to make an impact while growing their careers.

About the Role

We are seeking an experienced Senior Data Technology Consultant to join our growing Data & AI practice. This role bridges technology with business value, helping clients harness the power of data to drive transformative business results. You will play a pivotal role in crafting innovative data solutions, supporting sales efforts, and delivering exceptional value to our clients through strategic consulting and technical expertise.

Key Responsibilities

• Work closely with sales, delivery, and expert teams to align client needs with data-driven solutions, effectively connecting business challenges to our offerings
• Own the end-to-end presales process, including opportunity qualification, solution design, proposal development, demos, and client presentations
• Lead workshops and meetings with clients to gather business objectives and technical requirements, ensuring alignment between client goals and our solutions
• Architect tailored data solutions, encompassing cloud-native platforms, data integration, advanced analytics, and AI/ML models, to provide actionable business insights
• Develop competitive proposals, pricing models, and value propositions to successfully close opportunities and secure engagements
• Stay updated on emerging trends in Data & Analytics, Cloud, and AI, providing strategic advice to clients and supporting innovation within the practice
• Contribute to the development of reusable solution frameworks, accelerators, and methodologies to drive operational efficiency
• Act as a mentor and knowledge-sharer across the team, supporting skill-building and best practice dissemination

Requirements

• Extensive experience in presales, solution architecture, or consulting, with a focus on Data/AI technologies and related business use cases
• Strong technical knowledge in legacy Data Warehouse platforms (Oracle, DB2, Informatica, SSIS, etc.)
• Good experience in cloud data technologies (AWS, Azure, GCP)
• Experience in modern data platforms (Databricks, Snowflake)
• Familiarity with data science techniques and proficiency in analysis of client needs to align with technical solutions
• Excellent communication and storytelling skills—able to translate complex technical concepts into clear, client-friendly narratives
• Proven track record in engagement with senior stakeholders and delivery of impactful presentations or pitches
• Experience in creation of detailed proposals, RFP responses, and pricing/engagement models for data-related services or projects
• Understanding of strategic consulting principles and the ability to develop future-state recommendations and roadmaps for client success
• Strong organizational, leadership, and project scoping abilities, with a proven ability to manage complex tasks in a fast-paced environment
• Bachelor's or master's degree in data science, Computer Science, Business Analytics, or a related field (or equivalent professional experience)
• Excellent English communication skills, with the ability to clearly and effectively explain technical concepts to diverse audiences.

We are looking for a  Product Manager to own the casino product end-to-end -  defining where it goes, why it matters, and ensuring business metrics move in the right direction.

This role is focused on strategy, product discovery, and measurable outcomes. You will work closely with a Product Owner who manages backlog execution and delivery processes, while you remain responsible for product direction, market understanding, player behavior insights, and overall business performance.

You will own the health of the casino product, driving improvements across conversion, retention, monetization, and the overall player experience.

🎯 Responsibilities

• Own and evolve the product vision and roadmap for the casino vertical based on market research, player behavior, and competitive analysis.
• Conduct continuous product discovery through player research, behavioral analytics, transaction data, and game performance analysis.
• Build a deep understanding of player segments and identify the factors influencing user behavior and engagement.
• Monitor industry trends, competitor products, emerging technologies, and new gaming mechanics.
• Take ownership of core business KPIs, including NGR, GGR, conversion rates, retention, churn, ARPU, LTV, reactivation rates, and bonus efficiency.
• Analyze revenue drivers and identify areas where payment fees, provider costs, bonuses, or chargebacks impact profitability.
• Collaborate closely with Retention and VIP teams to improve post-deposit engagement, repeat deposits, and long-term player value.
• Define hypotheses, launch A/B tests, analyze results, and make data-driven product decisions.
• Improve critical user journeys including onboarding, KYC, deposits, withdrawals, game discovery, personalization, and bonus experiences.
• Optimize wallet, multi-currency, and crypto payment experiences in collaboration with Payments and Compliance teams.
• Translate strategic objectives into prioritized roadmaps and clearly defined product requirements.
• Coordinate with cross-functional teams to ensure successful product delivery and continuous optimization.

✅ Requirements

• 4+ years of Product Management experience within iGaming.
• Hands-on experience working with crypto casino products.
• Deep understanding of casino products, bonus mechanics, slots, live casino, player lifecycle, retention, and reactivation strategies.
• Strong analytical skills with experience working with funnels, cohorts, business metrics, and hypothesis validation.
• Ability to independently define product strategy and prioritize initiatives based on business impact.
• Strong UX mindset and proven experience reducing friction in critical user flows.
• Experience working in fast-paced environments with high ownership and autonomy.
• Practical experience with SQL or direct access to analytics and back-office systems.

🧠 Expected Mindset

• Focused on business outcomes rather than feature delivery.
• Thinks in terms of metrics, leverage, and measurable impact.
• Genuinely curious about player behavior and user motivation.
• Can challenge assumptions and adapt decisions based on data.

• Moves quickly, measures results, and continuously iterates.

   

🎁 What We Offer

• 💰 Competitive compensation package.
• ⚡ Challenging product and technical initiatives that support professional growth.
• 💼 Collaboration with a strong senior-level team.
• 🚀 Minimal bureaucracy, fast decision-making, and flexible processes.
• 🏡 Remote-first environment with the freedom to work from anywhere.
• 🎓 Investment in learning through internal knowledge sharing, external courses, and certifications.
• 🍺 Healthy work-life balance with no overtime and no micromanagement.
• 💻 Modern equipment including MacBook, Starlink, and PowerBank.
• 👶 Bonuses related to maternity leave and childbirth.
• 🔔 Additional internal benefits and perks available to team members.

ThingsBoard, Inc. is a US corporation founded in 2016, with an R&D center in Kyiv, Ukraine. We are the main contributors and maintainers of the ThingsBoard open-source IoT Platform. We deliver and continuously improve a scalable, robust, and affordable IoT Platform that significantly reduces time-to-market for life-changing IoT solutions. We also help companies build outstanding IoT products based on ThingsBoard.

We are currently looking for a Junior Python Developer who will maintain, update, and advance the company's Python-based products, including the Gateway, Python SDK, REST Client, and Micro/CircuitPython SDK. In this role, you will have the opportunity to work closely with both software and embedded concepts, driving the evolution of our IoT solutions.

What we are looking for:

• Good knowledge of Python 3.10+
• Experience with asyncio
• Experience with threading
• Solid understanding of networking (TCP, UDP, OSI, TLS/SSL)
• Experience with SQLite
• Experience with Docker
• Proficient Linux user
• Knowledge of Git + GitHub
• Knowledge and experience with HTTP + REST protocols

• Intermediate English level + readiness to join client calls if needed

   

Responsibilities:

• Participate in the development, updates, and maintenance of the company's Python-based solutions (Gateway, Python SDK, REST Client, as well as Micro/CircuitPython SDK for embedded devices).
• Analyze, handle, and resolve technical issues from users. Gradually progressing from simple tasks to independently solving complex technical problems.
• Design, propose, and independently implement new features for the IoT Gateway.
• Configure connectivity and integrate various IoT devices into the platform, working with industrial and network protocols.
• Monitor, analyze network traffic, and debug protocols using testing tools.
• Collaborate with the team to solve architectural tasks and communicate directly with English-speaking clients (written in issues and via calls when necessary).

• Actively learn the platform's internal architecture (ThingsBoard, Gateway), new IoT protocols, and embedded concepts; analyze documentation and technical sources to tackle daily challenges.

   

Nice to have:

• Experience with MicroPython / CircuitPython
• Experience with MQTT
• Experience with or knowledge of Modbus, OPC-UA protocols

• Experience with Wireshark

   

What we offer:

• Opportunity to work on an open-source IoT platform with 21k+ stars on GitHub
• Modern, cutting-edge tech stack
• A professional team with 20+ years of experience, free of bureaucracy and micoromanagement
• Career growth opportunities and regular salary reviews
• Full-time on-site position with a flexible schedule
• Medical insurance
• 17 days of paid vacation and 10 days of paid sick leave
• Free English classes
• Comfortable office with a fully stocked fridge (free drinks)
• Work format: Office in Kyiv (Podil)
   

By submitting your CV, you consent to ThingsBoard Inc collecting and processing your personal data for recruitment purposes in accordance with our Privacy Policy and ISO 27001 requirements. Your data will be retained for 12 months from the date of submission and securely deleted thereafter unless you are hired. You may withdraw consent at any time by contacting us.

We are seeking an experienced Automation QA Engineer to design, develop, and maintain scalable test automation frameworks for enterprise applications. The ideal candidate has strong expertise in Playwright and TypeScript, a quality-first mindset, and experience integrating automated testing into modern CI/CD pipelines. You will work closely with developers, product managers, and DevOps engineers to ensure the delivery of high-quality, reliable software at scale.

Key Responsibilities

• Design, develop, and maintain scalable, reusable, and maintainable test automation frameworks using Playwright and TypeScript.
• Build end-to-end, integration, API, and regression test suites for enterprise-grade web applications.
• Create robust automation architecture following industry best practices, design patterns, and coding standards.
• Integrate automated test suites into CI/CD pipelines to enable continuous quality assurance.
• Collaborate with software engineers during feature development to define test strategies and acceptance criteria.
• Implement reliable test reporting, logging, screenshots, video capture, and failure diagnostics.
• Develop reusable utilities, page object models, fixtures, custom reporters, and helper libraries.
• Identify automation opportunities and continuously improve test coverage, execution speed, and framework stability.
• Perform root cause analysis of test failures and distinguish between product defects and automation issues.
• Execute cross-browser and cross-platform testing using Playwright.
• Contribute to code reviews and promote automation best practices across engineering teams.
• Monitor test execution metrics and provide quality insights to stakeholders.
• Mentor junior QA engineers and help establish enterprise automation standards.

Required Qualifications

• Bachelor's degree in Computer Science, Software Engineering, or equivalent practical experience.
• 5+ years of experience in Software Quality Assurance.
• 3+ years of experience building automation frameworks using Playwright.
• Strong proficiency in TypeScript and modern JavaScript.
• Experience designing automation frameworks from the ground up.
• Strong understanding of Page Object Model (POM), fixtures, test data management, and design patterns.
• Experience testing REST APIs using Playwright or related tools.
• Hands-on experience with Git and modern version control workflows.
• Experience integrating automated testing into CI/CD platforms such as GitHub Actions, Azure DevOps, GitLab CI, or Jenkins.
• Strong understanding of Agile and Scrum methodologies.
• Experience with SQL and database validation.
• Excellent debugging, troubleshooting, and analytical skills.
• Strong communication and collaboration skills.

Preferred Qualifications

• Experience testing microservices and distributed systems.
• Experience with Docker and containerized test execution.
• Familiarity with cloud platforms such as Azure, AWS, or Google Cloud.
• Experience with performance, accessibility, and visual regression testing.
• Knowledge of security testing fundamentals.
• Experience with BDD frameworks such as Cucumber.
• Experience working in large enterprise software environments.

Level: Senior 

Engagement: Long-term contract 

Location: Europe (EU / EEA / UK), remote 

Working hours: EU business hours, shifted 2–3 hours later to ensure daily overlap with US West Coast (PST/PDT) mornings

About the Client

Our client is a leading enterprise data platform company building an open, high-performance data lakehouse for AI and analytical workloads. The platform combines an intelligent SQL query engine, an AI-ready semantic layer, and an open catalog built on Apache Iceberg — enabling Fortune 500 companies across finance, energy, manufacturing, and logistics to unify, query, and govern data at massive scale across cloud and on-premise sources.

About the Role

We are looking for a Senior SDET to lead the design of automated test frameworks and testing strategy for a large-scale distributed data platform. You will own the quality of the query engine, connectivity layer, and backend services end-to-end — from framework architecture through CI/CD infrastructure across all major clouds — and mentor middle engineers on the team.

This is a data-heavy, backend-focused role. We are not looking for web/UI QA engineers — the work centers on validating distributed query execution, data correctness at scale, connectivity drivers, and backend microservices.

Responsibilities

• Architect, design, and evolve automated test frameworks in Python / pytest for backend services, REST APIs, and distributed data components.
• Define testing strategy for new features and platform components — coverage, risk assessment, and quality gates.
• Own end-to-end, integration, performance, and regression testing covering SQL query execution, data correctness at scale, and platform APIs.
• Lead performance and load testing efforts with JMeter, including workloads over JDBC / ODBC / Arrow Flight drivers.
• Design and validate large-scale data testing scenarios — query plans, result correctness across heterogeneous data sources, metadata consistency, and behavior under high concurrency.
• Own CI/CD test pipelines in Jenkins — architect, maintain, and continuously improve.
• Provision and manage test environments in Kubernetes (GKE / EKS / AKS) across GCP, AWS, and Azure using Docker; drive automation and reproducibility.
• Investigate complex, cross-layer failures and drive root-cause analysis with engineering.
• Mentor middle SDETs, review test designs, and set quality standards across the team.
• Partner with US-based development leads on shift-left practices, testability, and release readiness.
•  

Required Qualifications

• Education: B.S. or M.S. in Computer Science, Computer Engineering, or a related technical field.
• Programming: Strong proficiency in Python, including pytest, with deep understanding of OOP, software design principles, and test framework architecture.
• SQL & Data: Advanced SQL skills and strong understanding of relational and analytical data systems, including query execution internals.
• Data-intensive testing experience: Demonstrated experience testing data-intensive systems — query engines, ETL/ELT pipelines, streaming platforms, or analytical databases. Candidates with only web/UI QA backgrounds are not a fit.
• Testing experience: 5+ years in backend/system test automation, with demonstrated ownership of test strategy and infrastructure.
• CI/CD & DevOps: Solid experience architecting and maintaining Jenkins pipelines and test environments.
• Containers & Orchestration: Strong working knowledge of Docker and Kubernetes (running workloads, debugging pods, deploying complex environments).
• Cloud: Hands-on experience with at least one major cloud (GCP, AWS, or Azure); exposure to more than one is a strong plus.
• Version Control: Confident with Git / GitHub workflows and code review practices.
• English: Upper-Intermediate or higher (B2+) — daily written and verbal communication with a US-based engineering team.
• Availability: Able to work EU hours with a 2–3 hour shift toward US West Coast time to ensure daily overlap with the client team.
• Leadership: Prior experience mentoring engineers, defining test strategy, or leading a QA/SDET function.
•  

Desired Skills

• Deep experience testing REST APIs and backend microservices at scale.
• Hands-on with distributed computing frameworks (e.g., Apache Spark, Kafka) and MPP SQL query engines (e.g., Presto, Trino, or similar).
• Strong understanding of modern data lakehouse concepts, open table formats (Apache Iceberg), and data warehousing.
• Experience with data connectivity drivers: JDBC, ODBC, Arrow Flight.
• Performance testing with JMeter or comparable load-testing tools at production scale.
• Kubernetes on managed services (GKE / EKS / AKS) and multi-cloud exposure.
• IaC tools such as Terraform.
• Deep understanding of query plan generation, query acceleration / materializations, and metadata integrity in distributed data systems.
• Prior experience leading a QA/SDET function in a data-platform or database engineering environment.

Project Overview:

We’re looking for a proactive Automation QA Engineer who enjoys building scalable test automation, improving quality processes, and leveraging AI tools to maximize productivity.

You will join an innovative AI-first product company developing cutting-edge computer vision solutions for property inspections and insurance claims. The engineering team delivers features at a very high pace using AI-assisted software development, making automation testing a critical part of the SDLC.
 

Customer Overview:

Our client is a US-based AI company headquartered in San Diego that develops computer vision and AI-powered solutions for the moving and property insurance industries. Their platform analyzes smartphone photos and videos to automatically generate 3D models, property inventories, floor plans, measurements, and damage assessments, helping insurance companies and moving providers automate inspections and claims. The company builds much of its AI stack in-house, including computer vision, deep learning, and AI-powered automation.
 

Responsibilities:

• Design, develop, and maintain automated UI and API test suites using Playwright.
• Create reliable end-to-end regression and smoke test suites.
• Work closely with software engineers, product managers, and designers throughout the development lifecycle.
• Participate in sprint planning, backlog refinement, and release validation.
• Analyze failures and identify root causes of issues.
• Continuously improve test coverage, reliability, and execution speed.
• Integrate automated tests into CI/CD pipelines.
• Review requirements and identify test scenarios early in development.
• Validate AI-powered product functionality, including complex UI workflows and data accuracy.
• Contribute to test strategy and quality engineering best practices.
   

Skills/Requirements:

• AI-Driven Quality Engineering
• The ideal candidate actively uses AI to increase engineering productivity.

Expected experience includes:

• Daily use of AI coding assistants such as Claude Code, Cursor, GitHub Copilot, ChatGPT, or similar tools.
• Generating Playwright test cases with AI.
• Creating page objects and test data using AI.
• AI-assisted debugging and root cause analysis.
• Test scenario generation from requirements.
• Test documentation generation.
• Log analysis using AI.
• Refactoring and optimizing automation frameworks with AI.
• Using AI to reduce repetitive manual work while maintaining high quality standards.

We are looking for engineers who embrace AI as part of their everyday workflow rather than treating it as an experimental tool.

Required Skills

• 2+ years of QA Automation experience.
• Strong experience with Playwright.
• Solid knowledge of JavaScript or TypeScript.
• Experience testing modern web applications.
• Understanding of REST APIs and API testing.
• Experience with Git.
• Experience with CI/CD (GitHub Actions, Jenkins, Azure DevOps, or similar).
• Understanding of software testing methodologies and SDLC.
• Strong analytical and troubleshooting skills.
• Upper-Intermediate English or higher.

Level: Middle 

Engagement: Long-term contract

Location: Europe (EU / EEA / UK), remote 

Working hours: EU business hours, shifted 2–3 hours later to ensure daily overlap with US West Coast (PST/PDT) mornings

About the Client

Our client is a leading enterprise data platform company building an open, high-performance data lakehouse for AI and analytical workloads. The platform combines an intelligent SQL query engine, an AI-ready semantic layer, and an open catalog built on Apache Iceberg — enabling Fortune 500 companies across finance, energy, manufacturing, and logistics to unify, query, and govern data at massive scale across cloud and on-premise sources.

About the Role

We are looking for a Middle-level SDET to design and maintain automated tests for a large-scale distributed data platform. You will validate the correctness, performance, and reliability of the query engine, connectivity layer, and backend services across all major clouds.

This is a data-heavy, backend-focused role. We are not looking for web/UI QA engineers — the work centers on validating distributed query execution, data correctness at scale, connectivity drivers, and backend microservices.

Responsibilities

• Develop and maintain automated tests in Python / pytest for backend services, REST APIs, and distributed data components.
• Write end-to-end, integration, and regression tests covering SQL query execution, data correctness, and platform APIs.
• Support performance and load testing with JMeter, including workloads over JDBC / ODBC / Arrow Flight drivers.
• Validate data-intensive scenarios — query plans, result correctness across data sources, metadata consistency, and behavior under concurrency.
• Contribute to CI/CD test pipelines in Jenkins — configure, maintain, and troubleshoot.
• Provision and manage test environments in Kubernetes (GKE / EKS / AKS) across GCP, AWS, and Azure using Docker.
• Investigate failures across the stack — query engine, distributed services, drivers, infrastructure — and drive them to resolution with engineering.
• Collaborate with US-based developers on testability and quality gates.
•  

Required Qualifications

• Education: B.S. or M.S. in Computer Science, Computer Engineering, or a related technical field.
• Programming: Strong proficiency in Python, including pytest, with a solid grasp of OOP and software design principles.
• SQL & Data: Strong SQL skills and solid understanding of how relational and analytical data systems work.
• Data-intensive testing experience: Hands-on experience testing data-intensive systems — query engines, ETL/ELT pipelines, streaming platforms, or analytical databases. Candidates with only web/UI QA backgrounds are not a fit.
• Testing experience: 3+ years in backend/system test automation or SDET roles.
• CI/CD & DevOps basics: Practical experience with Jenkins pipelines and deploying/maintaining test environments.
• Containers: Working knowledge of Docker and basic Kubernetes (running workloads, debugging pods, kubectl fluency).
• Cloud: Comfortable operating in at least one major cloud (GCP, AWS, or Azure).
• Version Control: Confident with Git / GitHub workflows.
• English: Upper-Intermediate or higher (B2+) — daily written and verbal communication with a US-based engineering team.
• Availability: Able to work EU hours with a 2–3 hour shift toward US West Coast time to ensure daily overlap with the client team.
•  

Desired Skills

• Experience testing REST APIs and backend microservices at scale.
• Familiarity with distributed computing frameworks (e.g., Apache Spark, Kafka) and MPP SQL query engines (e.g., Presto, Trino, or similar).
• Understanding of modern data lakehouse concepts, open table formats (Apache Iceberg), and data warehousing.
• Experience with data connectivity drivers: JDBC, ODBC, Arrow Flight.
• Performance testing with JMeter or comparable load-testing tools.
• Kubernetes on managed services (GKE / EKS / AKS) and multi-cloud exposure.
• IaC tools such as Terraform.
• Understanding of query plan generation, query acceleration / materializations, and metadata integrity in distributed data systems.

Project Overview:

We are looking for a Senior Full Stack Developer (50/50 frontend/backend) to join our team and help build a greenfield product: Gifting. Gifting enables brands to seamlessly send products to creators, manage fulfillment, and track outcomes—powering the next generation of creator commerce.

This is a high-impact role where you’ll work across the entire stack to design and build scalable systems from the ground up. You’ll partner closely with product and design to define the architecture, ship quickly, and iterate on a brand-new experience.

Customer Overview:

Our client is a leading enterprise influencer marketing platform trusted by global brands to discover, manage, and measure creator marketing campaigns at scale. The platform provides end-to-end solutions for influencer discovery, campaign management, content tracking, analytics, reporting, and ROI measurement, helping some of the world’s largest consumer brands optimize their creator marketing programs through data-driven insights and automatio

Technology stack:

Frontend: React, TypeScript, JoyUI/MUI

Backend: Python (Django), Node.js (TypeScript)

Infrastructure: AWS (Lambda, EC2)

Responsibilities:

• Own features end-to-endacross frontend and backend (true 50/50 contribution)
• Help design and build a greenfield prod uct, contributing to architecture and technicaldirection from day one
• Develop scalable APIs and services using Django and Node.js
• Build intuitive, performant UIs using React and modern component libraries
• Collaborate with product and design to translate requirements into technical solutions
• Ensure clean system design, maintainability, and scalability across the stack
• Implement robust testing strategies(unit, integration, and API testing)
• Optimize application performance and reliability
• Participate in code reviews and contribute to engineering best practices
• Work closely with other engineers to ensure seamless frontend-backend integration

Skills/Requirements:

• 5+ years of full stack development experience with meaningful contributions to both frontend and backend systems
• React + TypeScript
• Backend development (Node.js and/or Python/Django)
• Proven ability to build and scale systems from scratch (greenfield experience
• strongly preferred)
• Solid understanding of API design, data modeling, and system architecture
• Experience building responsive, high-quality user interfaces
• Familiarity with testing frameworksand writing reliable, maintainable tests
• Experience working with cloud infrastructure (AWS preferred)
• Strong proficiency with Git and modern development workflows
• Comfortable working in a fast-paced, ambiguous environmentwith high ownership

Nice to Have

• Experience with creator economy, e-commerce, or logistics/fulfillment systems
• Familiarity with event-driven architectures or async processing
• Experience integrating with third-party platforms (e.g., Shopify, shipping providers)

What We’re Looking For

• An engineer who enjoys owning problems end-to-end, not just tickets
• Someone comfortable navigating both frontend and backend complexity equally
• A builder who thrives in 0 → 1 environments and can help shape the product and system as it evolves

We are looking for a skilled Middle Software Engineer who can independently design, build, and maintain full-stack web applications. The candidate is expected to write clean, maintainable code, collaborate effectively with the team, and take ownership of feature delivery from backend API design through to polished UI implementation.

Backend Requirements

Core Technologies

• PHP 8.1 — modern syntax, named args, enums, fibers
• PostgreSQL — complex queries, indexes, migrations
• Laravel 10 — routing, middleware, service providers
• RESTful API design — resources, status codes, versioning
• Eloquent ORM — relationships, scopes, eager loading
• Laravel Sanctum — SPA/token auth, CSRF protection

Expected Competencies

• Design and implement RESTful APIs following resource-based conventions
• Write and optimize Eloquent queries; avoid N+1 problems with eager loading
• Implement authentication and authorization using Sanctum and Laravel policies
• Manage database schema with Laravel migrations and seeders
• Use service classes, repositories, and dependency injection for clean architecture
• Write unit and feature tests with PHPUnit / Pest
• Work with queues and background jobs for async processing

Frontend Requirements

• Vue.js 3 — Composition API, script setup, reactivity
• SCSS/SASS — variables, mixins, BEM methodology
• Vuetify 3 — component library, theming, grid
• JavaScript ES6+ — async/await, modules, destructuring
• Pinia (Vue.js) — state management (preferred)
• Vite — build tooling, HMR, environment config
• Vuex — legacy state management knowledge
• WebSockets — real-time features (nice to have)
• Axios — HTTP client, interceptors, error handling
• yarn — package management, scripts, workspaces

Expected Competencies

• Build reactive, component-based UIs using Vue 3 Composition API
• Compose complex layouts and responsive interfaces with Vuetify 3 components
• Manage application state with Pinia; understand Vuex for legacy codebases
• Integrate REST APIs using Axios with proper error handling and loading states
• Write modular SCSS with variables, mixins, and BEM-style class naming
• Configure and optimize builds with Vite; understand environment variables
• Implement WebSocket connections for real-time features (chat, notifications) — desirable

DevOps & Infrastructure

• Git — branching strategy, rebasing, conflict resolution
• Docker — Dockerfile, docker-compose, multi-service setup
• GitHub — PRs, code review, Actions (CI/CD basics)
• Environment management — .env, secrets, staging vs prod

Expected Competencies

• Follow Git Flow or trunk-based branching; write descriptive commit messages
• Participate in code reviews on GitHub; address and give constructive feedback
• Run and configure multi-container apps with docker-compose
• Understand containerization concepts for consistent dev/staging environments

Code Quality

• Writes readable, self-documenting code
• Follows SOLID and DRY principles
• Performs code reviews with constructive feedback
• Maintains consistent code style (PSR-12, ESLint)

Collaboration

• Communicates blockers and estimates clearly
• Contributes to technical discussions and planning
• Mentors junior developers when needed
• Documents APIs, decisions, and complex logic

Problem Solving

• Debugs issues independently before escalating
• Breaks down complex tasks into deliverable chunks
• Considers performance and scalability implications
• Proposes solutions, not just problems

Ownership

• Takes full responsibility for assigned features
• Proactively identifies technical debt
• Participates in sprint planning and retrospectives
• Keeps PRs small, focused, and reviewable

Nice to Have

• WebSocket experience (Laravel Echo, Pusher, Socket.io)
• Familiarity with testing: PHPUnit, Pest, Vitest
• Redis — caching, sessions, queues
• TypeScript basics
• Experience with API documentation (Swagger/OpenAPI)
• Experience with Inertia.js or similar SSR adapters
• Basic CI/CD knowledge (GitHub Actions, pipelines)
• Understanding of software design patterns

About our Customer

it's a Denmark-based technology company working exclusively with international clients. Since 2019, we've partnered with established organizations to build high-quality digital products and scalable technology solutions. Our team values ownership, innovation, and continuous learning while maintaining a collaborative and low-management culture where everyone can make a real impact. About the Role We're looking for an AI Automation Engineer to help transform how we build, review, deploy, and operate software using AI. You'll design agentic workflows, AI-powered automation, and internal developer tools while contributing to backend development and platform engineering

Responsibilities 

• Design and implement AI-powered automation using LLMs and agentic workflows
•  Integrate AI into engineering processes, including code review, security scanning, testing, documentation, release notes, and developer copilots
• Build agentic workflows using APIs, tool/function calling, and MCP servers
• Implement guardrails, evaluations, and monitoring to ensure safe and reliable AI automation
• Develop backend features using C#/.NET when required.
• Design and maintain CI/CD pipelines using Azure DevOps YAML and GitHub Actions
• Support cloud infrastructure, Kubernetes, secrets management, scaling, and Infrastructure as Code
• Promote DevSecOps practices by integrating security into the development lifecycle
• Communicate technical risks, dependencies, and recommendations with stakeholders
• Stay up to date with the latest AI technologies and continuously improve engineering practices
   

✅Requirements

•  Hands-on experience building AI automation with LLMs, prompt engineering, agent design, tool/function calling, and AI integrations
• Practical experience evaluating, monitoring, and optimizing AI-powered solutions
• Strong experience with Azure DevOps (YAML) and/or GitHub Actions
• Solid Azure and Kubernetes (AKS) experience
• Experience with Infrastructure as Code (Terraform, Bicep, or ARM)
• Backend development experience with C#/.NET, ASP.NET Core, Entity Framework Core, and REST APIs
• Scripting experience with Python, PowerShell, or Bash
• Familiarity with DevSecOps, vulnerability scanning, and secrets management
• Experience working in Agile environments (Scrum/Kanban)
• 2+ years of software engineering experience with hands-on AI/automation projects
• Written and spoken Englis

We are looking for a Marketing Analyst (Web Acquisition). Our Analytics team is looking for someone to take ownership of how we measure, understand, and improve paid traffic across our web products. You will analyze the performance of acquisition campaigns, dig into traffic quality and monetization, and turn raw data into dashboards and recommendations that our marketing and User Acquisition teams act on daily. It's a hands-on role for someone who treats SQL, BI, and Python as everyday tools, is comfortable testing hypotheses alongside performance marketers, and wants their analysis to directly shape how we scale acquisition across millions of users in Tier-1 and international markets.
 

About the company: United Tech is a global IT product company shaping the future of real-time social connection. With millions of users across North America, Europe, LATAM, and MENA, we build next-gen mobile and web apps for live-streaming and social networking. Our platforms enable connection at scale - fast, interactive, and deeply engaging. The market is projected to exceed $206B by 2030, and we are already leading the evolution. Founded in Ukraine, scaling worldwide.

In this role, you will

• Analyze the performance of advertising campaigns
• Search for growth points in marketing metrics
• Build and automate marketing dashboards
• Analyze the quality of acquired traffic and its monetization
• Develop recommendations for the marketing team
• Test hypotheses on ad campaign optimization together with the User Acquisition team

• Draw conclusions and propose solutions that improve traffic-buying efficiency and marketing ROI

   

It's all about you

• 2+ years of experience in marketing or product analytics
• Strong SQL skills
• Hands-on experience with BI tools (Tableau or similar)
• Solid understanding of statistics
• Experience with Python
• Understanding of web attribution and performance marketing
• Experience collaborating with User Acquisition teams and supporting data-driven decisions
• Strong analytical thinking and attention to detail
• Ability to identify root causes of changes, not just describe the numbers
• Ability to build and defend clear business conclusions and recommendations
• Proactive mindset and strong communication skills

Would be a plus

• Experience with A/B testing
• Experience using AI tools such as Claude in your analytical work

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
• Access to premium AI tools and technologies
• Corporate library, book club, and knowledge-sharing events

Hiring process

• Intro call
• Technical Interview
• Bar-raising
• Reference check
• Offer

We are looking for a Marketing Analyst (Mobile Acquisition). In this role, you will turn raw acquisition data into the decisions that shape how millions of people discover our mobile products. You will dig into campaign performance across our portfolio of high-load social networking and streaming apps, hunt for growth points in marketing metrics, and build the dashboards that keep the whole marketing function honest and fast-moving. Working shoulder to shoulder with our User Acquisition team, you will test hypotheses, question the numbers until they tell a real story, and turn that story into recommendations that directly move traffic quality and ROI.

About the company: We are a global IT product company shaping the future of real-time social connection. We have millions of users across North America, Europe, Latin America, and MENA, and we build next-gen mobile and web apps for the live-streaming and social networking niches. The market will exceed $206 billion by 2030, and we are already among the leaders in the industry. Founded in Ukraine, scaling worldwide.

In this role you will

• Analyze the effectiveness of advertising campaigns across our mobile products
• Search for growth points in marketing metrics
• Build and automate marketing dashboards
• Analyze the quality of acquired traffic and its monetization
• Form recommendations for the marketing team based on data
• Test hypotheses on advertising campaign optimization together with the User Acquisition team
• Draw conclusions and propose solutions that improve traffic buying efficiency and marketing ROI

It's all about you

• 2+ years of experience in marketing analytics
• Confident SQL, ideally with BigQuery
• Hands-on experience with BI tools like Tableau
• Solid grasp of statistics and Python (Pandas)
• Understanding of mobile attribution and performance marketing
• Ability to turn numbers into clear business conclusions and recommendations
• Experience working with User Acquisition teams and supporting data-driven decisions

Would be a plus

• A/B testing experience
• Familiarity with AI tools like Claude in your analytical workflow

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
• AI is an integral part of our work culture. We invest in modern AI tools, equip our teams with the skills to use them effectively, and foster an environment where technology helps people achieve better results faster

Hiring process

• Intro call
• Technical interview
• Bar raiser interview
• Reference check
• Offer