Jobs at Djinni

Client is a top one in automotive sphere. He has a bunch of projects which are related with tools for testing/emulation of IVI part. Part team is in Detroit and part in Ukraine remote. Projects have parts starting from HW boards and completing with SW part.

• Responsibilities:

  Testing Balance: 70% Automation / 30% Manual testing split.
  Embedded automation: actively contribute and evolve existing automation framework (Python).
  Protocols: Hands-on experience with CAN, gRPC, and TCP.
  Embedded Systems: Expertise in hardware flashing and embedded environment interaction.
  OS: Linux knowledge and CLI proficiency.
  CICD: Experience with GitHub Action.
  Test Planning: Define the automation strategy for new features, ensuring high coverage for complex automotive use cases.
  Reporting & Analytics: Build reports to visualize test results, hardware stability metrics.

• Mandatory Skills Description:

  Python: Advanced proficiency to evolve and maintain an existing automation framework.
  Protocols: Hands-on experience with CAN, gRPC, and TCP.
  Embedded Systems: Expertise in hardware flashing and embedded environment interaction.
  OS: Linux knowledge and CLI proficiency.
  CICD: Experience with GitHub Action.

• Nice-to-Have Skills Description:

  Automotive

About Us

At Uitop, we design intuitive, scalable UI/UX for fast-growing B2B SaaS platforms across industries like logistics, finance, construction, and so on.

Job Summary
We are looking for an experienced Full Stack Developer to join our team and play a key role in building and optimizing our systems. 

What do you have:

• 3-4 years of experience as a Full-stack Developer.
• Strong proficiency in React.js and Node.js. 
• Strong expertise in Node.js, Typeorm, Webpack, PostgreSQL, Redis.
• Express.js or NestJS to build scalable and modular APIs that can handle complex ERP business logic.
• Apply your experience in building SaaS or data-heavy applications, including CRM/ERP.
• Deep knowledge in Material-UI (MUI);
• Knowledge of RESTful API design and development.
• Good English communication skills (B2 level), be ready to communicate effectively in English.

Your key responsibilities: Collaborate closely with team including engineers and designers to define and implement decisions that meet business requirements. Stay up-to-date with industry trends and emerging technologies, and apply best practices to continuously improve development processes.

What we have:

• Cooperation with a stable company with calculated ambitions and a positive atmosphere. 
• Working with complex SaaS systems for a long time, from 6 months;
• Long-term employment with a competitive salary.
• Performance & salary review constantly.
• Professional development support (books, online courses, conferences, certifications, English classes, and clubs)
• The opportunity to influence the project with your decisions. 
• Vacation 18 paid days, and sick leave (10 paid days);

Flexible work schedule, remote.

Our focus is on a result-oriented person, ready to learn and implement new technologies. Maybe you are our match, let's talk!

We are looking for an experienced Data Engineer to join the Shelf Analytics project – a data-driven application designed to analyze how P&G products are positioned on store shelves. The primary objective of the solution is to improve product visibility, optimize in-store execution, and ultimately increase sales by combining shelf layout data with sales insights.

As a Data Engineer, you will play a key role in building, maintaining, and enhancing scalable data pipelines and analytics workflows that power shelf-level insights. You will work closely with analytics and business stakeholders to ensure high-quality, reliable, and performant data solutions.

• Responsibilities:

  Design, develop, and maintain data pipelines and workflows using Databricks and PySpark
  Read, understand, and extend existing codebases; independently develop new components for Databricks workflows
  Implement object-oriented Python solutions (classes, inheritance, reusable modules)
  Develop and maintain unit tests to ensure code quality and reliability
  Work with Spark SQL and SQL Server Management Studio to create and optimize complex queries
  Create and manage Databricks workflows, clusters, databases, and tables
  Handle data storage and access management in Azure Data Lake Storage (ADLS), including ACL permissions
  Collaborate using GitHub, following CI/CD best practices and working with GitHub Actions
  Support continuous improvement of data engineering standards, performance, and scalability

• Mandatory Skills Description:

  Strong programming skills in Python and PySpark
  Hands-on experience with Databricks (workflows, clusters, tables, databases)
  Solid knowledge of SQL and experience with Spark SQL and SQL Server Management Studio
  Experience with pandas, dbx, and unit testing frameworks
  Practical experience working with Azure Storage (ADLS) and access control (ACLs)
  Proficiency with GitHub, including CI/CD pipelines and GitHub Actions
  Ability to work independently, analyze existing solutions, and propose improvements

• Nice-to-Have Skills Description:

  Experience with retail, CPG, or shelf analytics–related solutions
  Familiarity with large-scale data processing and analytics platforms
  Strong communication skills and a proactive, problem-solving mindset

Let’s start with what PLANEKS offers:

0. Fast and comfortable hiring process.

1. 100% remote work opportunity and flexitime - choose working hours between 8:00-20:00.

2. Manage your compensation $$$$ budget - Travel tickets, Work equipment, Health insurance, Software, Sport, Training.

3. Salary paid in USD + tax compensation. Revision every 12 months. We want everyone to be confident in what tomorrow brings.

4. Everything to provide a good rest. YES: Paid vacation, national holidays, sick leaves(and support in case of serious diseases). NO: overtime, work on weekends.

5. Regular feedback, mentorship, code review. Friendly and professional team that supports you. Well, we're proud of how we handle that. So you can always count on us.

6. Speaking clubs with a native speaker to constantly maintain your English level.

7. No bureaucracy - transparent processes and flat management. Working remotely means keeping things as simple as possible to work efficiently.

We propose something more significant than a job. PLANEKS means developing a new lifestyle for our colleagues and clients. So take your part in it!

Position Overview: We are looking for a highly motivated, detail-oriented, and adaptable Quality Control Engineer to join our dynamic team. The successful candidate will be responsible for ensuring the quality and reliability of our hospitality automation services. The Quality Control Engineer will play a critical role in establishing a structured testing process, ensuring the reliability and efficiency of our web application, and supporting the team’s development efforts.

The project:

Our client is transforming the hospitality industry with innovative solutions that optimize daily operations, enhance transparency, and drive profitability. 

Our flagship product automates tip management, and we’re expanding our suite of tools to streamline every aspect of hospitality operations.  

Required Hard Skills:

• Strong experience in software quality assurance, test planning, and execution.
• Extensive experience in manual testing of web applications, including user interface testing across desktop, tablet, and mobile devices.
• Proficiency in executing functional, regression, and integration tests to ensure the application’s stability and reliability.
• Ability to design and execute detailed test cases based on business requirements and user stories.
• Expertise in testing APIs and integrations with multiple third-party systems, ensuring seamless data flow and functionality.
• Hands-on experience testing payment gateways, processing flows, and payroll systems, ensuring accuracy, security, and compliance.
• Ability to test and validate complex algorithms and data-driven calculations, ensuring accuracy and reliability.
• Strong skills in using defect tracking tools like Jira or Trello for logging, tracking, and managing bugs.

Nice to Have:

• Basic understanding of Python and JavaScript (React) to support the development of test scripts and understanding of the application’s codebase.
• Experience with version control systems like Git for managing test scripts and collaborating with the development team.
• Exposure to continuous integration and deployment processes to support testing within the development pipeline.
• Familiarity with automation testing tools such as Selenium or Cypress, with a willingness to learn and implement automation testing gradually.
• Knowledge of performance and security testing.

Soft Skills: 

• Adaptability. Ability to thrive in a fast-paced, constantly changing environment, quickly adapting to new requirements and challenges.
• Collaboration. Strong team player who can effectively engage with developers, project managers, and other stakeholders.
• Communication. Excellent verbal and written communication skills to convey testing results, issues, and recommendations clearly.
• Problem-Solving. Strong analytical skills to identify issues and propose effective solutions.
• Initiative. Proactive in identifying areas for improvement and driving change to enhance product quality and team efficiency.

Key Responsibilities:

• Quickly gain an in-depth understanding of the project to contribute effectively and efficiently, ensuring a smooth testing process.
• Establishing a structured and efficient testing cycle that improves product quality without slowing down development.
• Develop comprehensive test plans and test cases based on product requirements and user scenarios to ensure all features are tested thoroughly.
• Conduct thorough manual testing of the web application, focusing on functionality, usability, and integration with third-party systems. 
• Conduct thorough testing of complex calculation algorithms to ensure accuracy and reliability in various tipping models.
• Identify, document, and report bugs and issues clearly and accurately, working closely with the development team to resolve them.
• Work closely with developers, project managers, and stakeholders to understand the product and its requirements, identify, document, and resolve bugs and issues.

Come Back Agency supports US software and technology companies by running their hiring process. We work with delivery and leadership teams to define roles, screen candidates, and manage interviews. Successful candidates are hired directly by the company and become part of its team.

This position is with a US-based software company providing custom development and AI implementation for North American clients. The team builds and maintains production software, including AI-enabled systems, and works in long-term client engagements.

Team members operate as part of an internal, distributed team and collaborate directly with client stakeholders.

What we’re looking for:

• Proven experience as a WordPress Developer, with a portfolio of previous projects.
• Proficiency in WordPress theme and plugin development.
• Strong knowledge of PHP, HTML, CSS, and JavaScript.
• Familiarity with responsive design principles.
• Experience working with MySQL or other relational databases.
• Understanding of web standards and optimization techniques.
• Good English communication skills (B1+ level).
• Ability to work collaboratively in a team environment.
• Excellent problem-solving and debugging skills.

• Strong attention to detail and the ability to meet project deadlines.

   

What you’ll be doing:

• Collaborate with design and development teams to create and maintain WordPress websites and applications.
• Customize WordPress themes and plugins to meet client requirements.
• Develop custom functionalities and features using PHP, HTML, CSS, and JavaScript.
• Ensure the security, performance, and scalability of WordPress sites.
• Troubleshoot and debug WordPress-related issues.
• Stay up to date with the latest industry trends and best practices in WordPress development.
   

What We Offer:

• Working hours aligned with US time zones, typically 16:00–00:00 Kyiv time.
• English lessons to support clear and confident communication.
• Paid vacation and sick days.
• Fully remote work.
• Opportunities for professional growth within the team.
• Structured, personalized onboarding to help you ramp up effectively.
   

Apply with your resume and a short note outlining your relevant experience. You can also submit it through our website at comeback.ua. Selected candidates will be contacted by Come Back Agency.

Come Back Agency supports US software and technology companies by running their hiring process. We work with delivery and leadership teams to define roles, screen candidates, and manage interviews. Successful candidates are hired directly by the company and become part of its team.

This position is with a US-based software company providing custom development and AI implementation for North American clients. The team builds and maintains production software, including AI-enabled systems, and works in long-term client engagements.

Team members operate as part of an internal, distributed team and collaborate directly with client stakeholders.

What we’re looking for

• Fluent in spoken English (В2+, work with US customers);
• Experience from 0,5 year in a relevant position;
• Be flexible with the US schedule. Working hours from 16:00 pm to 00:00 Kyiv Time;
• Ability to prioritize tasks for the team and coordinate multiple projects in a changing environment.

What you’ll be doing

• Full cycle of project management: from participation in pre-sales preparation to the stage of successful implementation/support of the project;
• Prepares a daily, weekly, and monthly plan;
• Work with technical documentation;
• Provide reporting on the progress of tasks and the project;
• Tracking workload, deadlines, and progress on each project’s tasks.

What We Offer:

• Working hours aligned with US time zones, typically 16:00–00:00 Kyiv time.
• English lessons to support clear and confident communication.
• Paid vacation and sick days.
• Fully remote work.
• Opportunities for professional growth within the team.
• Structured, personalized onboarding to help you ramp up effectively.

Hiring stages: Recruiter screening → Skills assessment interview → Final culture fit interview.
 

Apply with your resume and a short note outlining your relevant experience. You can also submit it through our website at comeback.ua. Selected candidates will be contacted by Come Back Agency.

We are looking for a Tech Lead / Backend Architect to design and guide the implementation of a white‑label platform that enables creators (streamers, bloggers, influencers) to launch their own branded mobile apps for their communities. The platform aggregates content from major social networks and adds messaging, livestreams, and management dashboards.
 

You will own the technical architecture, lead key implementation decisions, and work hands‑on on the most critical backend components. You will closely collaborate with the project manager, product stakeholders, and a small senior engineering team.

Duration: 9-12 weeks, potential extension.
 

Key responsibilities:

• Design the overall backend architecture (multi‑tenant model, security, scalability, API boundaries).
• Define technical approach for integrations with YouTube, Twitch, Instagram, TikTok, X/Twitter, etc.
• Lead implementation of core modules: authentication/authorization, configuration, content, messaging, notifications, moderation, and analytics.
• Establish coding standards, review pull requests, mentor backend and frontend developers.
• Collaborate with DevOps on infrastructure, deployment and monitoring strategy.
• Assess technical risks, propose mitigations, and ensure the MVP is production‑ready.
   

Requirements:

• 5+ years of backend development experience, with at least 2+ years in a lead/architect role.
• Strong expertise with Node.js, TypeScript and NestJS.
• Solid understanding of distributed systems, multi‑tenant architectures and security best practices.
• Experience integrating with third‑party APIs at scale (ideally social media or similar platforms).
• Good knowledge of relational databases (PostgreSQL), caching (Redis), and message/queue systems.
• Experience working with cloud infrastructure (preferably AWS) in production environments.
• Upper‑Intermediate English (ability to lead technical discussions with international stakeholders).
   

Nice to have:

• Experience with real‑time systems (WebSockets, live chat, streaming features).
• Knowledge of GDPR and data protection practices for consumer products.

• Previous work on creator‑focused, subscription, or media platforms.

   

  What we offer:

• Focused 3-month MVP sprint with experienced senior team (2 Backend, Frontend, DevOps, QA, PM)
• Cutting-edge stack: Node.js/NestJS TS, PostgreSQL/Redis, AWS ECS/EKS, React/Next.js
• Real product impact — a platform that launches in App Store for creators' fans
• Long-term potential after MVP (Phase 2+ payments, advanced features per roadmap)

• Remote work, flexible hours, timely payments via contract
   

  We're excited to build something creators will love — let's talk technical vision! 🚀

Evoplay — is an IT company that has been building a B2B ecosystem of products and services for the online gaming industry for over 10 years, including gaming platforms, marketing solutions, and analytical tools.
 

Tech stack: PHP 8, Laravel 11, MySQL 8, ClickHouse, MongoDB, Memcached, Gearman, Docker, Vue 3
 

Requirements:

• 4+ years of experience with PHP
• 2+ years of experience with PostgreSQL/MySQL
• Experience working with high-load systems
• Experience working with Git and solid knowledge of Linux OS (Debian/Ubuntu)
   

Nice to have:

• Experience with Laravel
• Experience with NoSQL systems (MongoDB), Docker
   

Responsibilities:

• Development and maintenance of a subsystem for traffic quality assessment and fraud detection
• Implementation of various tasks (query optimization, layout of settings and monitoring pages)
• Development of the main web service
   

We offer:

• 20 paid vacation days per year
• 22 sick leave days
• Medical insurance
• Discount program
• Courses and self-learning library
• Internal rotation program
• Flexible working hours (start between 8:00 and 11:00)
• Remote or office work options
• Group and individual sessions with a psychologist

We are looking for ASO/ASA specialist for our music app https://MusConv.com

Responsibilities:

• Full-cycle textual ASO optimization: collecting and clustering the semantic core, preparing metadata (Title, Subtitle, Keywords, Description) for the App Store and Google Play.
• Working with visuals: developing hypotheses for icons and screenshots, creating briefs for designers, and overseeing implementation.
• Competitor analysis: monitoring updates, visual strategies, and rankings of key players in the niche.
• Localization of app store pages for different countries (taking into account cultural nuances, slang, and trends).
• Analytics and reporting: tracking ranking dynamics, the impact of updates on conversion rate (CR), and organic installs.

• App submission and moderation process control.

   

Requirements:

• 1.5–2+ years of experience in ASO (preferably with international markets: Tier-1, LATAM, SEA).
• Deep understanding of App Store and Google Play ranking algorithms.
• Proficiency with tools such as AppFollow, Sensor Tower, AppTweak, or Asodesk.
• Strong analytical skills, confident use of Excel / Google Sheets, and the ability to interpret test results.
• English at B2 (Upper-Intermediate) level or higher for working with international semantics.

• Strong attention to detail: understanding the difference between a “search query” and a “keyword,” and zero errors in metadata.

   

Nice to have:

• Experience with Apple Search Ads (ASA) to strengthen ASO strategy.
• Understanding of mobile marketing fundamentals and the interaction between ASO and User Acquisition.
• Knowledge of App Store moderation processes.

Genesis is an international IT company providing a full spectrum of services. With over 1,500 experts across 5 countries, we build products used by 200+ million unique users every month. We are one of the largest partners of Facebook, Google, Snapchat, and Apple in Eastern Europe. Our ecosystem includes 15+ companies and an investment fund.
 

EverHelp is a fast-growing outsourcing Customer Support company within the Genesis ecosystem. We launched in 2021, and in the past year alone, we have grown by 82%. Our team is safe, fully operational, and continues to expand, maintaining a Retention Rate of 90%+.

Our Position:

• We stand against war and unjust aggression.
• We evacuated our employees and their families from active war zones and provided housing and financial support.
• We supplied the entire team with power stations and backup batteries.
• We continue stable operations to support the future of Ukraine.

The vacancy is open due to the rapid growth of a high-load international B2B platform. To support increasing operational demands, we are expanding the support team and looking for a specialist to work within established incident-management processes and ensure stable platform operations.

Role Mission

To support the daily operations of a mission-critical trading platform by ensuring stable incident handling, timely response to alerts, and consistent service quality.

You will work within an established incident-management framework, handling operational alerts, following documented procedures, supporting platform stability, and contributing to the continuous improvement of support processes as the team scales.

Working schedule:
 

• 5 shifts per week (Mon-Sun) with rotating shifts: morning (6:00 AM–3:00 PM CET) and evening (1:00 PM–10:00 PM CET).
• 60-minute break included.

Responsibilities:

• Monitor system alerts via Slack and Datadog on a regular basis and respond to incidents according to established procedures.
• Handle inbound calls and requests from platform participants regarding login issues, access problems, and trading interruptions.
• Follow and execute the incident-management process for high-severity cases, ensuring timely and accurate handling.
• Escalate incidents and issues to relevant internal teams (technical, operations, commercial) in line with defined escalation paths.
• Maintain accurate incident records, internal logs, and update documentation in the knowledge base.
• Follow existing SOPs and contribute to their continuous improvement based on operational experience.
• Collaborate with senior team members on improving monitoring, workflows, and support processes.
• Support onboarding of new team members by sharing knowledge and best practices.
• Ensure timely reaction to critical alerts and inbound requests, maintaining high operational reliability.

 
About You:

• 1+ year of experience in Customer Support, Technical Support, Operations, or similar roles.
• Experience working with monitoring tools (Datadog or similar platforms).
• Hands-on experience with Jira Service Management, Confluence, and CRM/ticketing systems (HubSpot or similar).
• Understanding of SaaS products and complex technical systems.
• English proficiency at C1 level or higher (spoken and written).
• Ability to remain calm and structured when working with urgent or stressed clients.
• Strong attention to detail, organization, and reliability — missing critical alerts or calls is unacceptable.
• Ability to work independently and adapt in dynamic environments.
• Proactive mindset with readiness to suggest improvements, not just execute tasks.
• Experience in fintech, trading, energy, or other complex technical industries is a plus.
• Experience creating documentation, SOPs, or internal guidelines is a plus.
• Comfort working in evolving processes and motivation to grow in a technical support role.

Why EverHelp:

• Opportunity to build the entire incident-management function from scratch.
• High autonomy, ownership, and direct influence on operational stability.
• Work in a fast-growing international environment with complex, real-time systems.
• 20+ days of paid vacation.
• 10 additional Healthcare Days for recovery and wellbeing.
•  Fully remote work.
• A strong, experienced team, internal professional communities, and continuous learning support.
• Real career development opportunities as the team scales.
• Corporate discounts on gym memberships and wellness services.

We are looking for Senior Backend Engineers to implement the core APIs and features for a white-label platform that enables creators to launch branded mobile apps aggregating content from YouTube, Twitch, Instagram, TikTok, Twitter/X, with exclusive content, free messaging, and livestreams.

Duration: 9-12 weeks MVP, with long-term potential (Phase 2+ payments, advanced features).
 

Key responsibilities:

• Build REST APIs for social feed aggregation/normalization (5 platforms → unified JSON), content CRUD (S3 secure upload, thumbnails, scheduling), free WebSocket messaging (text/image/voice notes, delivery/read receipts), Firebase push notifications (deep links), livestream URL/status management (YouTube/Twitch APIs).
• Implement background workers: hourly social sync, analytics aggregation (subscriber growth, content engagement, DM stats), AWS Rekognition moderation queue, media processing callbacks.
• Design PostgreSQL schemas for multi-tenant data (creator isolation), Redis for caching/pubsub.
• Write clean, testable code with unit/integration tests, contribute to OpenAPI 3.0 documentation.
   

Requirements:

• 4+ years Node.js/NestJS TypeScript production experience, REST API design.
• Hands-on with social media APIs (YouTube Data API, Twitch Helix, etc.), OAuth flows.
• WebSocket real-time experience (chat/messaging), AWS S3 media handling.
• PostgreSQL + ORMs, Redis caching/pubsub, job queues (Bull/Agenda/BullMQ).
• Docker basics, Git workflow.
• English B1+ (code reviews, docs, team syncs).
   

Nice to have:

• Firebase FCM push notifications.
• Background processing at scale, OpenAPI specs.
• Esports/media platforms, real-time systems experience.

What we offer:

• Real App Store product impact — platform powers creators' fan apps
• Modern stack: Node.js/NestJS → PostgreSQL/Redis → AWS S3/ECS → Firebase
• Senior team context: Tech Lead Architect, 2nd Backend, Frontend, DevOps (AWS cert), QA, PM
• Long-term roadmap after MVP (Phase 2 payments/subscriptions, native livestream)
• Remote/hybrid (Ivano-Frankivsk), flexible hours
   

Technical challenges you'll own:

• 5 social APIs → unified feed (hourly background sync, caching strategy)
• Production WebSocket messaging (delivery guarantees, read receipts)
• Multi-tenant content isolation (creator data separation)
   

Let's build the next-generation creator platform together! 🚀

Description

We are looking for a talented Full Stack Engineer to join our growing web application engineering team. This is a unique opportunity to join a high-performing, tech-driven environment where you will influence architecture, shape new features, and contribute to building a robust, scalable platform.

In this role, you will work across the stack - designing and developing end-to-end features, improving system performance, and helping build an engineering culture that emphasizes quality, reliability, and clean code. You will collaborate closely with our Product, Data, and AI teams to build innovative, AI-driven capabilities that power the next generation of creative intelligence.

As part of a fast-moving startup and an industry leader, your contributions will directly impact our product evolution and customer experience.

Requirements

- Minimum 6 years of Fullstack Engineering experience (building, running, testing, and monitoring web applications).
- Strong hands-on experience with: Node.js, Javascript, React, PostgreSQL, Typescript.
- Extensive experience with Israel products/start-ups within the last 2-3 years as a MUST!
- Bonus points if you like k8s, flux and friends or read clean code.

Responsibilities

- Design, develop, and own fullstack features end-to-end, from planning to deployment and monitoring.
- Contribute to architectural decisions and help build scalable, maintainable systems.
- Write clean, testable, and well-documented code while upholding high standards across the team.
- Diagnose, debug, and resolve complex issues while continuously improving platform reliability.
- Collaborate closely with cross-functional teams (Product, Data, AI) to deliver high-impact solutions.
- Participate in code reviews, knowledge sharing, and ongoing improvements to development workflows.
- Stay up to date with modern technologies and bring fresh ideas to improve efficiency, tools, and developer experience.

Would be a plus

- Experience with Kubernetes, Flux, Docker, or similar DevOps/infra tools.
- Appreciation for clean code principles, engineering best practices, or continuous learning.
- Previous experience from startups

We are looking for an exceptional Staff / Principal-level Python Engineer to join a strong infrastructure team working on a mission-critical real-time product.

The project operates in the real-time video and communication domain, with a focus on performance, reliability, and low-latency systems. This role is ideal for an engineer who enjoys complex challenges, takes ownership, and influences architecture at scale.
 

Responsibilities

• Design and develop backend and infrastructure solutions using Python
• Work on real-time systems, including WebRTC-based solutions
• Build and maintain high-load, fault-tolerant services
• Take ownership of architectural and technical decisions
• Work closely with networking and low-level system components
• Contribute to cloud infrastructure design and optimization
• Participate in code reviews, improve engineering practices, and mentor others
   

Requirements

• 10+ years of commercial experience with Python
• Proven experience delivering mission-critical products
• Strong hands-on experience with WebRTC or other real-time technologies
• Solid background in cloud infrastructure
• Deep understanding of networking protocols
• Experience with low-level systems
• Strong architectural mindset and ownership mentality
• Ability to work independently and drive technical solutions
   

Conditions

• Work format: Fully remote
• Location: Eastern & Central Europe (including Ukraine)
• Employment: Full-time
• Level: Staff / Principal
• Team: Infrastructure-focused, senior-level engineers
• Language: English (working proficiency)

The Senior QA Engineer (Data / Python) will play a key role in ensuring the quality, reliability, and consistency of data-driven solutions. Working closely with data engineers, backend developers, and CRM teams, this role focuses on validating data pipelines, APIs, and analytical platforms in a cloud-based environment.

Required Skills & Qualifications
 

4–6+ years of experience in Quality Assurance / Quality Control.

Strong understanding of data structures, SQL, and database concepts

Hands-on experience with Data Projects testing - testing data pipelines (ETL/ELT), data warehouses, datalakes houses or analytical solutions.

Experience validating APIs, microservices, and backend workflows.

Proficiency in writing test cases, test plans, and quality documentation.

Strong analytical mindset and attention to detail.

Experience working in Agile/Scrum environments.

Upper-Intermediate or higher English.
 

Project Tech Stack/ Skills needed:
 

RDBMS knowledge

AWS knowledge

Jira / Zephyr / Confluence

Responsibilities:

Data Mapping validation

Functional Testing

Non-functional Testing (Performance)

API testing

SQL queries creation (analyses, validation, troubleshooting)

AWS – usage of S3 buckets, Athena, CloudWatch, Spark, Glue, Airflow for testing

Defect Triage and collaboration with CRM team

Work with Jira / Zephyr / Confluence

Prod Support Defects management – opening defects, validating fixes etc.

In return we offer:

• The friendliest community of like-minded IT-people
• Open knowledge-sharing environment – exclusive access to a rich pool of colleagues willing to share their endless insights into the broadest variety of modern technologies
• Mobilunity Medical Insurance program designed to attend our teams’ needs
• Paid vacations and sick leaves, including 5 paid days per year that don’t require a sick note
• Perfect office location in the city-center (900m from Lukyanivska metro station with a green and spacious neighborhood) or remote mode engagement: you can choose a convenient one for you, with a possibility to fit together both
• No open-spaces setup – separate rooms for every team’s comfort and multiple lounge and gaming zones
• English classes in 1-to-1 & group modes with elements of gamification
• Neverending fun: sports events, tournaments, music band, multiple affinity groups

Come on board, and let’s grow together!

27 Nerds is an IT company based in Ivano-Frankivsk, Ukraine, with 10+ years building products for esports, gaming, and creators. From Arena27 (esports club network Poland/Ukraine) and Bo3.gg to projects in cybersecurity and e-commerce. Currently developing a white-label platform for bloggers: branded App Store apps with feeds from YouTube/Twitch/Insta/TikTok + chats/content.
 

Looking for DevOps Engineer to set up AWS infrastructure for MVP (part-time 50%, 240 hours over 9-12 weeks), with potential extension.
 

Key responsibilities:

• Deploy AWS stack per spec: ECS/EKS (API/workers), PostgreSQL RDS, Redis ElastiCache, S3 (media), CloudFlare CDN.
• Setup CI/CD pipelines (GitHub Actions), monitoring (Datadog logs/alerts/health checks).
• Implement security: rate limiting, request validation, audit logging, API versioning.
• Environment management (dev/staging/prod), cost optimization.
• Collaborate with Tech Lead and Backend team.
   

Requirements:

• 3+ years AWS DevOps/SRE, hands-on with ECS/EKS + RDS + ElastiCache + S3.
• Docker, Terraform/CloudFormation, GitHub Actions CI/CD.
• Managed databases/caches, networking/security basics.
• English B1+ (docs, team syncs).
   

Nice to have:

• Datadog, CloudFlare CDN, SendGrid email.
• Esports/media project experience.
   

What we offer:

• Part-time 50% — flexible schedule (~20h/week)
• Real App Store impact — infrastructure for creators' fan apps
• Senior team: Tech Lead Architect, 2 Backend, Frontend, QA, PM
• Modern stack: AWS ECS/EKS → PostgreSQL/Redis → S3/CDN → Datadog
• Long-term potential (Phase 2+ scaling/observability)
• Remote/hybrid (Ivano-Frankivsk)
   

Technical challenges:

• Multi-tenant AWS infra (creator data isolation)
• Scaling for social sync + WebSocket
• Production monitoring for real-time features
   

Join 27 Nerds to build production-grade creator infrastructure! 🚀