Jobs at Djinni

Welcome to Drawer.AI!

- What we do: AI-driven workflows that let estimators pull quantities and costs from complex PDF drawing sets.  
- Stage: Seed-funded, revenue-generating, aiming for a Series A in 2026.  
- Why join now: Real customers are pushing our roadmap faster than our current front-end team can build.

We are looking for an AI/ML Engineer who will work at the intersection of LLMs, classical algorithms, and applied machine learning, focusing on designing and improving intelligent systems that solve complex real-world problems.

Key Responsibilities:

• Conduct extensive research, prioritize and analyze possible approaches to solving complex technical problems.
• Audit existing algorithms and improve them using LLM/ML approaches.
• Design and develop new solutions that combine LLMs with traditional algorithmic techniques.
   

Requirements:

• 5+ years of experience in AI, mathematical optimization, or a closely related field.
• Solid understanding of machine learning and deep learning concepts.
• Experience with neural networks for object classification, detection, and segmentation.
• Strong mathematical and statistical foundation (linear algebra, Euclidean geometry, probability).
• Strong expertise in algorithms and data structures (graph theory, computational geometry, mathematical optimization).
• Proficiency with deep learning frameworks such as TensorFlow, PyTorch, or equivalent.
• Proven experience writing custom algorithms and heuristics, and integrating them with ML approaches.
• Experience deploying models in production environments.
• Hands-on experience with AWS services (S3, Lambda, Step Functions, Bedrock).
• Experience building LLM-powered pipelines with LangChain.

Nice to have:

• Experience with graph neural networks (GNNs).
• Experience extracting and processing information from PDF and SVG files.
• Experience with Django, FastAPI.
• Track record of integrating LLMs into production products.
• Published research in any domain of AI.
• Relevant AI/ML certifications.
• Participation in hackathons or Kaggle competitions.
• Master’s or PhD in Computer Science or a related field.

Join our stellar team at Drawer.AI, where excellence meets opportunity! Experience the exceptional; enjoy a competitive salary and career advancement and the outstanding work environment we take pride in. Elevate your professional journey with us – because we believe in creating success together. Build a better future with us!

About the Project

We are looking for a Data Analyst to join an international project focused on large-scale data aggregation and operational support. This role combines data analysis with operational responsibilities, offering an opportunity to work closely with both internal teams and the client.

Responsibilities

• Analyze large datasets and provide actionable insights.
• Validate business hypotheses and support data-driven decision-making.
• Write, optimize, and maintain SQL queries.
• Investigate client-reported issues and perform data validation.
• Conduct root cause analysis and assist in resolving operational incidents.
• Support day-to-day operational processes and client requests.
• Collaborate with cross-functional teams and stakeholders.

Requirements

• Solid knowledge of SQL, Python, and Excel.
• Strong self-management and ability to work autonomously.
• Experience working in distributed or remote teams.
• Ability to operate effectively in a dynamic, operational environment.

• Flexibility to occasionally support business needs outside standard working hours.

   

Working Conditions

• Working schedule: Sunday–Thursday (Ukraine time zone).
• Strong focus on information security and data confidentiality.

Hiring process

1. HR interview
2. Logic assissment
3. Python assissment 
4. Technical interview
5. Client interview

We are an international account rental agency working with affiliate marketing and performance teams worldwide. We are looking for a Junior Supply Manager to help us grow and maintain our supplier network, manage advertising account supply, and ensure smooth collaboration between suppliers and internal teams.

Responsibilities

• Search for and communicate with suppliers of advertising accounts.
• Maintain and update supplier, account, and cooperation records.
• Monitor account delivery, availability, quality, limits, and statuses.
• Work with advertising platforms and ad accounts, including access checks, account status monitoring, and resolving operational issues.
• Collaborate with media buyers, account managers, and operations teams.
• Collect feedback on account quality and communicate it to suppliers.
• Support improvements in sourcing, account allocation, tracking, and reporting processes.
• Prepare regular reports on supplier performance, volumes, and account quality.

Requirements

• Experience in affiliate marketing, media buying, performance marketing, or a related field is a strong advantage.
• Understanding of how advertising accounts and major ad platforms operate.
• Experience with platforms such as Meta Ads, Google Ads, TikTok Ads, Telegram Ads, X Ads, Snapchat Ads, Pinterest Ads, or similar tools.
• Strong communication and negotiation skills.
• Attention to detail, responsibility, and the ability to manage multiple tasks in a fast-paced environment.
• Confident use of Google Sheets and/or Excel.
• English level sufficient for written communication with international suppliers.
• Ability to work remotely and independently.

Nice to Have

• Experience working with suppliers of ad accounts, payment solutions, proxies, anti-detect browsers, or other tools used by performance marketing teams.
• Understanding of account quality metrics and common reasons for advertising account restrictions.
• Experience with CRM systems, Notion, Airtable, Trello, Jira, or similar tools.
• Existing contacts within affiliate marketing or media buying communities.

What We Offer

• Fully remote work from any country outside Russia and Belarus.
• Opportunity to develop in affiliate marketing and performance advertising.
• Collaboration with international suppliers and advertising platforms.
• Clear processes, onboarding, and support from the team.
• Competitive fixed compensation with performance-based bonuses.
• Career growth opportunities to Supply Manager and Senior Supply Manager.

About the Role

We are looking for a Senior Forward-Deployed Engineer/Solutions Architect  to own customer onboarding and site performance optimization for a cutting-edge edge-performance platform.

In this role, you will investigate e-commerce storefronts, design and implement caching strategies, lead customer launches, validate performance improvements, and serve as a trusted technical advisor throughout the customer journey.

This is a highly customer-facing position requiring a combination of deep technical expertise, analytical thinking, and strong communication skills.

Responsibilities

• Investigate customer e-commerce storefronts and identify performance bottlenecks.
• Design caching architectures that improve performance without compromising data integrity or personalization.
• Configure, test, and validate CDN and edge caching solutions.
• Lead customer launches and migrations from planning through production deployment.
• Diagnose and resolve caching, performance, and infrastructure-related incidents.
• Analyze Core Web Vitals, RUM metrics, and other performance indicators.
• Conduct technical customer meetings, including difficult conversations and expectation management.
• Collaborate with support engineers and contribute to their development.
• Validate and demonstrate measurable site speed improvements after launch.
•  

Requirements

Must Have

• 5+ years of experience in web infrastructure, CDN, performance engineering, solutions engineering, or a similar field.
• Strong understanding of HTTP caching concepts:
  • Cache keys
  • Cache invalidation and purging
  • Cookies and personalization
  • Reverse proxies
  • CDN behavior and troubleshooting
• Experience with platforms such as Cloudflare, Fastly, Akamai, Varnish, or similar technologies.
• Ability to read and analyze frontend code (HTML, JavaScript, DOM).
• Experience diagnosing performance issues in production environments.
• Strong debugging and incident investigation skills.
• Experience owning customer-facing launches or migrations end-to-end.
• Ability to communicate complex technical topics to customers clearly and confidently.

• Advanced English (spoken and written).

   

Nice to Have

• Shopify experience.
• Salesforce Commerce Cloud experience.
• Experience working in e-commerce agencies.
• Background in Solutions Engineering, Solutions Architecture, Forward-Deployed Engineering, or Technical Consulting.
• Experience with Core Web Vitals and Real User Monitoring tools.

Interview Process

• Recruiter screening
• Technical assessment
• Live working session with the engineering team

The live session includes:

• Technical discussions
• Problem-solving exercises
• Whiteboard-style reasoning and calculations
• Investigation of unfamiliar code and performance scenarios

Working Requirements

• Minimum 4 hours overlap with US Eastern Time business hours.
• Comfortable working on camera and sharing screen during customer-facing meetings.
• Ability to become independently productive after onboarding and training.

Eldorado is a fast-growing iGaming product focused on player engagement, retention, and long-term value in international markets.

We are looking for a Head of Retention to build and lead retention strategy, increase LTV, and optimize the full player lifecycle.

Responsibilities:

• Build and execute retention & CRM strategy (email, SMS, push, WhatsApp)
• Develop player segmentation and lifecycle campaigns
• Increase LTV, retention rate, and player engagement
• Manage VIP programs and loyalty mechanics
• Work closely with product, analytics, and marketing teams
• Optimize bonus systems, promotions, and player journeys
• Lead and grow retention / CRM team

Requirements:

• 5+ years in iGaming retention / CRM
• Proven experience working with LATAM markets is a must
• Strong understanding of player behavior and lifecycle management
• Hands-on experience with CRM tools and automation
• Experience with VIP сегментом и high-value players
• Analytical mindset (A/B testing, cohorts, LTV)
• English — Upper-Intermediate+

Eldorado is a fast-growing iGaming product focused on player engagement, retention, and long-term value in international markets.

We are looking for a CRM Retention Manager to develop and execute retention campaigns, optimize player communication, and improve player lifetime value across multiple markets.

Responsibilities:

• Plan and execute CRM campaigns across Email, SMS, Push Notifications, WhatsApp, and other communication channels
• Build and manage player segmentation based on behavior, lifecycle stage, and value
• Develop automated player journeys and retention workflows
• Analyze campaign performance and optimize communication strategies
• Collaborate with Product, Analytics, VIP, and Marketing teams
• Support retention initiatives, loyalty programs, and promotional activities
• Conduct A/B testing and implement data-driven improvements
• Monitor player engagement, retention, and reactivation metrics

Requirements:

• 2+ years of CRM or Retention experience within iGaming
• Experience working with LATAM markets is a strong advantage
• Hands-on experience with CRM platforms and automation tools
• Understanding of player lifecycle and retention mechanics
• Strong analytical mindset and data-driven decision-making skills
• Experience with segmentation, A/B testing, and campaign optimization
• English — Upper-Intermediate+

About Eldorado

Eldorado is a fast-growing iGaming product focused on delivering high-quality player experiences through cutting-edge technology and data-driven strategies. We specialize in player acquisition, retention, and engagement, combining strong analytics with innovative communication tools to maximize lifetime value.

We are looking for a Middle SEO Specialist to work on international projects and help scale organic traffic.

Responsibilities:

• Conducting SEO audits for websites
• Keyword and competitor analysis
• On-page and Technical SEO optimization
• Preparing technical tasks for the content team
• Working with link-building strategies
• Monitoring rankings, traffic, and SEO performance metrics
• Working with Google Analytics, Google Search Console, Ahrefs, and SEMrush
• Collaborating with developers and the marketing team

Requirements:

• 1+ years of experience as an SEO Specialist
• Practical experience with On-page, Off-page, and Technical SEO
• Strong proficiency with SEO tools (Ahrefs, SEMrush, Screaming Frog, etc.)
• Experience working with English-speaking markets
• English level — B2+

• Analytical mindset and attention to detail

  Will be a plus:

Experience in GEO/AEO
Basic knowledge of AI workflows

We offer:

• Competitive salary
• Flexible working schedule
• Paid vacation and sick leave.
• Remote  work format
• Professional growth opportunities and interesting international projects
• Friendly team and comfortable working atmosphere

Bank Pivdennyi is a leader in the Ukrainian financial market, ranking third among privately owned Ukrainian banks by total assets. For over 32 years, Bank Pivdennyi has been a reliable financial partner for individual and corporate clients alike.

The bank’s team consists of over 1,700 active, goal-oriented employees throughout Ukraine. For four consecutive years, Forbes magazine has included the bank in its “Top 50 Employers” ranking.

We are looking for a General QA Engineer to join our team.

What you will be doing:

• Develop and maintain automated API tests for microservice-based architecture;
• Perform integration testing of microservices and validate inter-service communication;
• Validate data consistency across Oracle databases during integration testing;
• Test and verify asynchronous interactions using message brokers (Kafka, RabbitMQ, IBM MQ);
• Investigating issues, analyzing logs, and performing root-cause analysis.

What you need for this role:

• 4+ years of experience in QA with a strong focus on backend and integration testing;
• Hands-on experience in API test automation using Java (RestAssured, Maven, TestNG/JUnit, Allure);
• Experience testing microservice-based systems (Java / Spring Boot);
• Good understanding of distributed systems and integration patterns;
• Experience working with message brokers (Kafka, RabbitMQ, IBM MQ);
• Strong SQL skills, experience with Oracle databases;
• Ability to test complex end-to-end integration flows;
• Experience working with CI/CD pipelines (Jenkins, GitLab CI, ArgoCD);
• Strong debugging and root-cause analysis skills.

Nice to have:

• Experience with mobile testing;
• FinTech / Banking domain experience;
• Experience with stubs and mock services.

If you are interested in the position, please submit your application to learn more.

It takes up to 14 days to review resumes. If you do not hear back from us within that time frame, unfortunately, we are unable to offer you a position at this time. However, we will save your resume in our database and contact you if a suitable opportunity arises.

Thank you for your interest in our vacancy!

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.

About the role:
We are looking for a Project Coordinator to manage client communication on Upwork and keep all active deals organized and moving forward. This is a detail-oriented role focused on structured communication, CRM hygiene, and timely follow-ups. The work is fully remote, with hours aligned to US time zones.

What you will do:
- Monitor Upwork daily and respond to all incoming client messages promptly
- Add new contacts and update deal statuses in the CRM consistently
- Write follow-ups for ongoing conversations and ensure no client goes without a timely response
- Keep communication organized and structured across multiple parallel dialogues
- Hand off clients with offers to project managers

What we are looking for:
- At least 3 months of experience in a communication-heavy role such as sales, lead generation, customer support, or similar
- Strong written and spoken English (B2 level or higher)
- Strong written communication skills - clear, professional, and to the point
- Highly organized - you keep the CRM clean and nothing falls through the cracks
- Able to manage many parallel conversations without losing track
- Self-driven - you follow through on tasks without reminders

Nice to have:
- Experience working on Upwork or similar platforms
- Basic understanding of software development processes
- Experience with CRM systems

Hiring stages: Recruiter screening - Second interview

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 send your resume directly through our website at comeback.ua. Selected candidates will be contacted by the Come Back Agency

We’re looking for a Senior Engineer who thrives on unfamiliar problems — someone who can land in a customer’s environment, reverse-engineer poorly-documented vendor APIs, and ship a working integration end-to-end, solo.

What makes you a great fit:

• 5+ years of professional software development experience, including 3+ years of hands-on experience in Python.
• Proven track record in designing and building integrations against third-party REST APIs.
• Comfortable working in unfamiliar codebases and picking up new stacks as engagements demand.
• Upper-intermediate written and spoken English.
• Self-managed in an async remote setting — strong ownership, communication, and time management.
• Curiosity and dive-deep mentality — comfortable when documentation is incomplete or absent.

• AI-as-tool fluency — productive use of Claude code, Copilot, Cursor, or similar for research and implementation.

   

Will be a plus:

• Prior customer-facing engineering experience (joining technical calls, gathering requirements).
• Familiarity with security products (SIEM, EDR, vulnerability management, threat intel, firewalls, etc.).

• Experience working in or alongside a SOC.

   

Why work with us?

• People-first management with minimal bureaucracy
• A friendly company culture, proven by employees who choose to return
• Flexible working hours
• 29 days of PTO (18 working days per year, plus all national holidays)
• 10 paid recovery days
• Full financial and legal support for independent contractors
• Free English classes, with native speakers or Ukrainian teachers

• Dedicated HR support

   

Your day-to-day in this position:

• Design and build bespoke integrations between our products and customer-specific security stacks — primarily in Python, occasionally in whichever stack the engagement demands.
• Tackle the hardest integration problems: the non-conventional, “out-of-the-books” engagements that standard product connectors can’t cover.
• Own each engagement end-to-end — discovery and technical scoping through implementation, testing, and handover.
• Join customer technical calls alongside PM/CSM to sharpen requirements; drive written follow-up between sessions.
• Reverse-engineer poorly-documented vendor APIs and build robust integrations against them.

• Capture learnings from each engagement and feed them back to the product and integration teams so the next engagement is easier.

   

What is your new project?

• Domain: Computer and network security
• Location: Israel
• Company size: 51-200 employees
• Founded in: 2009
  
  Our next steps:

✅ Intro call with a Recruiter — ✅ Tech livecoding interview — ✅ Tech theoretical + system design interview — ✅ Managerial interview — ✅ HR client interview — ✅ Reference check — ✅ Offer

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.

Workload: full-time
Location: any
English: B2

Project Overview
Project Start: October 1, 2026
Duration: Long-term project, with contracts renewed in 3-month cycles.
Tech Stack: Native development (SwiftUI, Kotlin).
Work Mode: Remote (onboarding and occasional meetings at the client's office in Hamburg may be required).

Language of Communication: German (minimum B2, C1 preferred).
 

Further information will be provided by the client later, after receiving the candidates' CVs.

We are looking for a Senior Go Developer to join a long-term project for our client.
 

Requirements

• 5+ years of commercial software development experience
• Strong expertise in Go (Golang)
• Experience building scalable backend systems and APIs
• Solid understanding of software architecture and best development practices
• Polish language proficiency (mandatory)
• English level B2+ will be an advantage
   

Project Details

• Start date: ASAP (ideally mid-July)
• Full-time engagement
• Long-term cooperation
• Remote / Location: Any
   

Additional project details will be shared with selected candidates during the next stages of the recruitment process.
 

If you are an experienced Go Developer and fluent in Polish, we'd love to hear from you!

Rock&Apps is looking for a Media Buyer (Google Search) to boost the team’s performance🚀 

Location: Remote / Hybrid (Office in Warsaw) 

Format: Full-time 

Seniority: Middle+ / Senior (We will assess your seniority not by years of experience, but by reviewing the case statistics you have worked with)

What you’ll do

- 3+ years of hands-on experience with Google Ads, with a strong focus on Search campaigns. 

- Experience in mobile app marketing or subscription-based products is a strong advantage. 

- Experience with Utilities products is highly preferred. 

- Strong understanding of performance marketing metrics, including CPA, ROAS, LTV, Conversion Rate, and Retention. 

- Strong analytical mindset and ability to make decisions based on data. 

- Experience with tracking, attribution, and analytics platforms. 

- Ability to quickly test hypotheses and identify scalable opportunities.

What we’re looking for

- Launch, manage, optimize, and scale Google Search campaigns across multiple geos and products. 

- Research and test new traffic opportunities, keywords, angles, and campaign structures to drive growth. 

- Generate, validate, and implement hypotheses aimed at improving campaign performance and increasing volume. 

- Work with products in the Utilities vertical. 

- Analyze campaign performance and identify opportunities for optimization and scaling. 

- Monitor key metrics and make data-driven decisions to maximize profitability and efficiency. 

- Stay up to date with Google Ads best practices, industry trends, and platform updates.

What we offer

- A fast-growing environment with minimal bureaucracy 

- Support for professional development 

- 15 paid vacation days 

- 15 paid sick days 

- 5 paid days off 

- Benefit bar

Hello everyone!
We’re looking for a hands-on QA Lead to manage quality practices for our project. This role combines people/process leadership with strong practical expertise in both Manual QA and Automation QA, with automation built using our Playwright-based (JS) framework.
 

Project Idea

The project was founded back in 2014 with the goal of connecting private and government universities/schools with regular people like we are. You have a variety of auditoriums, gyms, classrooms, and other venue options available for community use —
schedule facility uses and manage requests from the community all in one place.Just imagine that you’re a football player and you can rent a football field at Harvard to play with your friends. Amazing, right?
 

What exciting things is the product doing for the community?

The product is transforming the way public and private spaces are discovered, reserved, and used across communities — all online and accessible anywhere.
 

What is the team size and structure?

Our team consists of: 2 Front-End developers, 3 Back-End developers, 1 React-Native developer, 2 UI/UX Designers, 2 QA, 3 AQA, and PM.

How many stages of the interview are there?

— Interview with the Recruiter — up to 30 min.;

— Technical interview — up to 1.5 hours;

— Interview with the client — up to 1 hour.
 

Key Responsibilities:

• Own and drive the overall QA strategy across the project (manual and automation), defining quality standards, release readiness criteria, and continuous improvement initiatives aligned with product risk and delivery cadence.

  ‼️ Work with a required daily overlap of ~6 hours with the client’s time zone; this typically means working until approximately 9 PM — 12 AM EET.

• Lead hands-on test planning and execution for features and epics, providing early feedback on requirements to improve clarity, testability, and quality.
• Maintain a hands-on balance between leadership and execution, with approximately 60% focused on QA leadership and strategy, and 40% dedicated to hands-on testing and automation.
• Ensure efficient, lightweight test documentation, strong regression coverage, and clear traceability between requirements, tests, and defects.
• Own, maintain, and evolve test automation using the Playwright-based JS framework, expanding reliable coverage for critical user flows.
• Proactively manage flaky tests, improve test stability, and ensure automation is trusted by the team.
• Partner closely with Engineering and Product teams to establish shared ownership of quality, run bug triage, align on defect severity and priorities, and support confident release decisions.
• Mentor QA and AQA engineers through coaching, reviews, and knowledge sharing; help define clear QA ownership within the team.
• Contribute to hiring, onboarding, and shaping QA best practices when needed.

Requirements:

Must have:

• 5+ years in Quality Assurance with a mix of manual and automated testing.
• Prior experience in a QA Lead role with clear ownership of QA processes within a team.
• Solid hands-on experience with test automation using Playwright framework.
• Strong understanding of test strategy, test planning, risk-based testing, and release readiness.
• Ability to mentor, coach, and review the work of other QA engineers.
• Strong communication skills and a proactive, ownership-driven mindset.
• Upper-Intermediate English or higher for effective communication and documentation.

Nice to Have:

• Experience with API testing (Postman and/or automated API tests).
• Basic knowledge of SQL and experience debugging web applications using browser developer tools.
• Experience with CI/CD integration (GitHub Actions, CircleCI, Jenkins).
• Familiarity with test reporting tools (Allure, HTML reports) and test management tools.
• Exposure to performance, accessibility, or security testing fundamentals.
• Prior experience building or heavily refactoring a test automation framework, including architecture decisions, patterns, and stability improvement.

What Success Looks Like (first 3-6 months):

• Clear QA operating model is in place: test strategy, quality gates, regression approach, and triage routine.
• Automated suite coverage increases for critical paths, and flakiness decreases with a stable CI signal.
• Fewer escaped defects and better predictability for releases.
• The team demonstrates stronger testing habits: better AC clarity, earlier risk identification, and consistent QA standards.