Jobs at Djinni

We are looking for a Full-Stack AI Engineer (AI-First Product) to build and scale AI-powered products from idea to production.

You will work across the entire stack — from LLM integrations and machine learning pipelines to backend architecture, APIs, databases, and frontend interfaces. This role is ideal for someone who enjoys shipping products fast, experimenting with AI capabilities, and owning features end-to-end.
 

⚡ Responsibilities

• Design, build, and deploy AI-first products and features
• Integrate and optimize LLMs (OpenAI, Anthropic, Gemini, open-source models)
• Develop backend services, APIs, and scalable infrastructure
• Build modern frontend interfaces for AI applications
• Create RAG systems, agent workflows, and tool integrations
• Develop evaluation frameworks for prompts, models, and user interactions
• Work with vector databases and embedding pipelines
• Fine-tune, customize, and optimize open-source models when needed
• Implement analytics, monitoring, and experimentation frameworks
• Collaborate on product strategy and rapidly iterate based on user feedback
• Ship production-ready features with a strong focus on speed and quality
   

✅ Requirements

• 3+ years of software engineering experience
• 1+ years of hands-on experience building AI products
• Strong proficiency in Python
• Experience with Git, CI/CD, and production deployments
• Strong product mindset and ability to move quickly
• English level B1+
   

🎯 KPIs

• Features shipped per month
• Time from idea to production
• API reliability and latency
• User retention and engagement metrics
• AI quality metrics
• Infrastructure efficiency
• Product growth contribution
   

🎁 We Offer

• Fully remote work
• AI-first culture with fast decision-making
• Ownership over architecture and product direction
• Opportunity to build products used by thousands of users
• Access to modern AI tooling and infrastructure
• Competitive compensation
• Potential growth into Lead AI Engineer, Head of AI, or CTO roles.

As a Junior Marketing Manager, you'll support our marketing department in executing campaigns, creating compelling content, and analyzing market trends. This role is perfect for someone who wants to start a marketing career in the technology industry and grow with us.

Devico is an IT outsourcing company that for over 16 years has been building digital experiences which drive customer engagement, a time-to-market advantage and revenue acceleration.

This is for you if you have:

• Work experience of 1 year or more in a similar position (B2B — will be an advantage);
• English at Upper-Intermediate level and above (written);
• Such qualities as creativity and initiative, proactivity, willingness to propose and discuss ideas;
• Good copywriting skills;
• Strong attention to detail and the ability to manage multiple tasks simultaneously;
• Ability to analyze data and draw conclusions to improve marketing strategies;
• Ability to work both independently and collaboratively within a team.

What you will do:

• Conduct market research and competitor analysis to identify trends and opportunities for business growth;
• Assist in the development and implementation of marketing strategies and campaigns;
• Help manage and maintain the company's online presence on social media, including content creation, scheduling posts, and engaging with the online community;
• Support the creation of marketing materials, including brochures, presentations, and website content, ensuring they align with the company's brand guidelines;
• Monitor and analyze marketing campaign performance metrics, providing regular reports and insights to the marketing team;
• Provide administrative support to the marketing team as needed.

Will be an advantage:

• Experience with SEO, Google Analytics, SMM and targeted advertising;
• Knowledge of graphic editors (Canva, Figma);
• You can work with basic editing programs and related services, Google Docs.

We offer:

• Remote work;
• Flexible schedule and ability to manage your working hours;
• Competitive salary;
• Working in a team of skilled and experienced specialists;
• Professional development opportunities.

Remote | Full-time | Product Company | Mobile Subscription App

The app helps people organize recipes, plan meals, and simplify weekly cooking — all in one place. The product has already become one of the leading cooking subscription apps globally, with paid acquisition scaled to $1M–$2M/month across multiple channels.

The team is small, senior, and product-focused. You’ll work directly with the founders and own performance marketing decisions that directly impact company growth.

The company is looking for someone who can combine:

• hands-on campaign management
• analytical thinking
• attribution problem-solving
• growth experimentation
• strong communication with creative and product teams

Why This Role Exists

Team looking for a senior specialist who can take ownership of major paid acquisition channels while improving performance infrastructure and experimentation processes.

Over the next 3–6 months, this person will help:

• scale spend beyond the current $1M+/month level
• improve attribution understanding and decision-making
• test new campaign structures and acquisition approaches
• launch and optimize web quiz funnels
• strengthen communication loops between performance, creative, and data teams

What You’ll Do

Performance Marketing Ownership

• Manage and scale campaigns across Meta, TikTok, and Google
• Adjust spend allocation based on performance and attribution insights
• Monitor efficiency while scaling acquisition volume
• Identify opportunities for new growth channels and experiments

Attribution & Analytics

• Debug attribution inconsistencies and tracking issues
• Work closely with MMPs and internal performance dashboards
• Analyze campaign performance deeply, beyond surface ROAS metrics
• Partner with the data engineer to improve reporting visibility and performance charts

Experimentation

• Test new campaign types and acquisition angles
• Support launch and optimization of web quizzes and funnel experiments
• Analyze creative performance and identify repeatable winning patterns
• Help improve testing velocity and decision-making processes

Cross-functional Collaboration

• Relay performance insights and creative learnings back to the creative team
• Communicate clearly with founders and senior stakeholders
• Contribute to channel strategy and scaling decisions
• Work closely with product and growth functions when testing new funnels

What We’re Looking For

Must-Have

• Hands-on experience running paid acquisition for mobile apps
• Strong experience with at least some combination of Meta, TikTok, and Google Ads
• Experience working inside product companies (not agency-only backgrounds)
• Strong understanding of attribution and MMPs
• Very data-focused mindset
• Strong English communication skills
• Comfortable operating in a fast-moving environment with high ownership
• Experience managing or contributing to large-scale paid media budgets

Strongly Preferred

• Experience at apps spending $250k+/month on paid acquisition
• Experience scaling subscription-based consumer products
• Ability to interpret performance data and communicate insights clearly
• Experience collaborating closely with creative and product teams

Nice to Have

• Experience with predicted LTV models
• Experience launching or optimizing web quiz funnels
• Experience working at high-growth consumer app companies

How the Team Works

You’ll work directly with:

• Co-founder & Head of Performance Marketing
• Co-founder & Head of Creative
• Another senior Performance Marketing Lead managing channels

The team is intentionally lean and senior.

There’s very little bureaucracy, and a high level of ownership is expected.

What’s Offered

• Compensation flexibility for exceptional candidates
• Fully remote setup (with New York overlap) 
• Work with a globally scaled subscription app
• Direct collaboration with founders
• High ownership over major acquisition channels
• Europe-based working hours are fully acceptable
• 15 days PTO

PROJECT: We are building 4connection – a modern messenger with interest-based communities, serious dating/matching features, strong encryption, accessibility and youth protection. The iOS client is built natively in Swift. SwiftUI for the interface, Firebase for push and real-time features, Keychain for secure storage. Like the Android developer, you work with the backend developer from day one – features are tested against real APIs, not against mocks.

REQUIREMENTS: 1+ years of experience in native iOS development with Swift. Understanding of the iOS app lifecycle and background processing. Experience with Firebase (Cloud Messaging, Firestore). Basic knowledge of secure storage (Keychain). Experience with Git and project management tools (Redmine). Good English skills (reading and writing).

NICE TO HAVE: Experience with SwiftUI. Experience with accessibility features (VoiceOver, Dynamic Type, accessible navigation). Knowledge of youth protection or age verification concepts. Experience with APNs (Apple Push Notification service). Experience with real-time chat or messaging apps.

RESPONSIBILITIES: Implementing the complete iOS client based on UI/UX mockups. Building the chat interface, group features and matching/dating UI. Integrating Firebase for push notifications and real-time data. Implementing accessibility features for full VoiceOver and Dynamic Type support. Collaborating with the backend developer on API integration and testing. Owning the entire iOS client – every line of code is your responsibility.

WE OFFER: Fully remote work. A small, focused team without overhead. Direct communication, short paths, real input on architecture decisions. AI-assisted development with Claude. The iOS client will be released as open source – your code will be seen by the community. Fair compensation, long-term collaboration. Open-source tooling throughout.

Tech Stack: Swift, SwiftUI, Firebase, Apple Keychain, WebSocket, Git, Redmine, Nextcloud

Who We Are: An international iGaming company specializing in identifying and fostering the growth of high-potential entertainment markets. With 1000+ professionals in 20+ locations, we operate in 10 countries, serving over 300,000 customers.

Always Pushing the Boundaries? You Already Belong at RISK!

Our global-scale operations are based on strong internal expertise, analytics, and data research. We have expertise in iGaming operations (sports betting, online casino), digital and affiliate marketing, tech solutions, and data analytics.

We are looking for a Senior Data Analyst to join our analytics team and help business teams make stronger decisions through reliable data, clear insights, and scalable reporting solutions.

This role is a good fit for someone who is ready to take ownership beyond dashboard development: deeply understand business needs, challenge and clarify requirements, investigate data discrepancies, identify trends and anomalies, evaluate product and marketing performance, and translate complex data into actionable recommendations.

Job Description:

• Own end-to-end analytical and reporting solutions: from business request clarification to data investigation, dashboard delivery, validation, and further optimization;
• Build, maintain, and optimize automated reports and Tableau dashboards for business, product, marketing, and regional teams;
• Monitor data quality by ensuring accuracy, consistency, and reliability of data across reports, dashboards, and reporting layers;
• Identify, investigate, and resolve data discrepancies across data sources, dashboards, and business metrics;
• Collaborate closely with stakeholders to clarify requirements, define success criteria, align metric logic, and ensure correct interpretation of data;
• Analyze product and marketing performance, highlighting trends, anomalies, risks, and growth opportunities;
• Analyze traffic efficiency, including ROI, LTV, conversion, retention, and funnel performance, to support data-driven decision-making;
• Transform business questions into clear analytical approaches, reporting solutions, or actionable recommendations;
• Improve reporting processes, optimize dashboard performance, and contribute to the scalability and usability of the analytics infrastructure;
• Proactively identify areas where analytics can improve business efficiency, decision-making, or operational visibility;

• Support less experienced analysts by sharing best practices in SQL, Tableau, data validation, and stakeholder communication.

   

Qualifications:

• 3-5 years of experience in data analytics, BI, product analytics, marketing analytics, or business analytics;
• Strong hands-on experience with Tableau: dashboard development, optimization, data source management, and performance improvement;
• Advanced SQL skills: ability to write complex analytical queries, work with multiple data sources, optimize queries, and validate data logic;
• Strong understanding of business, product, or marketing metrics: ROI, LTV, conversion, retention, funnels, traffic quality, and performance dynamics;
• Experience in translating business problems into analytical solutions and clear recommendations;
• Strong data quality mindset: attention to metric logic, consistency, accuracy, and reliability;
• Experience working directly with stakeholders: requirements gathering, expectation management, presenting results, and explaining insights;
• Ability to work independently, manage tasks end to end, and prioritize in a dynamic environment;
• Strong analytical thinking and ability to investigate ambiguous or complex business questions;
• Proficiency in Ukrainian or Russian for internal communication;

• English level: Pre-Intermediate or higher.

   

Nice to have:

• Experience in iGaming, fintech, B2C products, affiliate marketing, or high-volume digital products;
• Experience in performance marketing or traffic analysis;
• Understanding of attribution, forecasting, cohort analysis, or A/B testing;
• Experience with Python for data analysis or automation;

• Experience mentoring analysts or improving analytics processes.

   

Our Benefit Cafeteria is Packed with Goodies:

• Children Allowance
• Mental Health Support
• Sport Activities
• Language Courses
• Automotive Services
• Veterinary Services
• Home Office Setup Assistance
• Dental Services
• Books and Stationery
• Training Compensation
• And yes, even Massage!

Ready to Take the Leap?

Join a team where every day is an opportunity to take a RISK and come out on top. Follow us on LinkedIn and Instagram, and let us be your hub for turning ambitious ideas and extraordinary solutions into reality.

At RISK, we believe that our people are the driving force behind our success. Together, we can achieve great things and push the boundaries of what's possible in the iGaming industry.

This is a new initiative within a product company, and you'll be the only Node.js developer on the team. You'll take full ownership of the product's backend—from making architectural decisions to delivering features and supporting production.

Product

A B2B SaaS platform used by large media groups to manage and run digital advertising campaigns across their websites. The platform handles real-time ad serving, processes large volumes of impression and engagement events, provides heatmaps, click tracking, engagement analytics, and supports both desktop and mobile environments.

Team

The development team consists of 11 people, including the CTO, Product Director, Project Manager, QA Engineers, and Software Developers.

What You'll Do

• Design and own the backend architecture
• Build and maintain backend services using Node.js and TypeScript
• Design scalable data models and APIs
• Integrate services with AWS infrastructure (EC2, S3, Lambda)
• Debug, optimize, and maintain production services

What We're Looking For

• 4+ years of backend development experience; a true Senior Engineer who is confident making architectural decisions independently
• Strong expertise in Node.js and JavaScript/TypeScript
• Deep understanding of asynchronous programming and REST APIs
• Experience designing backend architectures and scalable services
• Experience with AWS (EC2, S3, Lambda)
• Experience with Docker and containerization
• English level B2+ (the technical interview is conducted in English)

Our client is an international product-based IT company specializing in the iGaming industry, with its own affiliate program and in-house products in online casino, betting, and poker. The company has been successfully operating for more than 12 years, building strong positions in the CIS market while continuing global growth and expansion.

We are currently looking for an Affiliate Manager (SEO).

📋 Key responsibilities and your contribution:

• Manage and develop relationships with SEO affiliates and webmasters.
• Scale current affiliate partnerships and attract new SEO partners.
• Negotiate traffic deals and commercial terms with partners.
• Monitor and improve channel profitability (ROI, LTV, FTD quality).
• Analyze affiliate traffic performance and identify growth opportunities.
• Work closely with analytics, product and SEO teams.
• Participate in industry conferences and networking events.

📚 Your qualifications:

• 2+ years of experience in Affiliate Management / SEO Affiliate Management within iGaming.
• Experience working with SEO affiliates and webmaster partnerships across CIS GEOs.
• Understanding of on-page / off-page SEO principles and practical experience with Ahrefs and Semrush.
• Understanding of CPA / RevShare / Hybrid, Listing Fee / Flat Fee / FIX models.
• Experience in product companies or affiliate teams within iGaming.
• Strong communication and negotiation skills.

Benefits:

⭐ Time Off & Recovery: 20 working days of fully paid annual leave, fully paid sick leave, and public holidays off according to company policy.

⭐ Health & Wellness: A flexible Benefits cafeteria that allows you to choose the perks that fit you best, with options including medical support, regular check-ups, mental health services, or gym access.

⭐ Education & Development: Internal and external training, industry events, language courses, and professional service subscriptions.

⭐ Workspace & Tech: All necessary corporate equipment provided, the flexibility to work fully remotely, and premium digital tools to enhance performance (e.g., AI tools, ChatGPT Plus).

⭐  Work Environment & Perks: Holiday bonuses, gifts for special occasions, paid business trips, and team events.

We are looking for a Microsoft 365 / SharePoint Developer to join our client, an established Israeli software company specializing in custom business solutions built on top of the Microsoft 365 ecosystem.

The company develops tailored business applications that help organizations digitize and automate internal processes. Their projects include helpdesk systems, HR platforms, approval workflows, internal portals, business forms, dashboards, document management solutions, and other operational tools built for enterprise customers.

We’re not necessarily looking for someone who has already built these exact types of systems. What matters most is a technically strong engineer who can design and develop complex business applications within the Microsoft 365 ecosystem.

Responsibilities

* Develop custom business applications using SharePoint Online and Microsoft 365.

* Build modern SPFx solutions with React and/or Vue.js.

* Design and implement integrations with Microsoft and third-party systems.

* Develop workflows and automations using Power Automate.

* Work with Azure services when required.

* Design scalable architectures for business applications.

* Troubleshoot and resolve complex production issues.

* Translate business requirements into clean, reliable, production-ready solutions.

* Take ownership of features from architecture through delivery.

Requirements

* 3+ years of experience developing solutions on Microsoft 365 / SharePoint.

* Strong hands-on experience with SharePoint Online and SPFx.

* Strong knowledge of React and/or Vue.js.

* Experience with SharePoint REST APIs, Microsoft Graph, and SharePoint APIs.

* Solid experience with Power Automate.

* Experience with Azure services.

* Experience integrating external systems and APIs.

* Strong debugging and problem-solving skills.

* Ability to work independently with minimal supervision.

* Upper-Intermediate English or higher.

Nice to Have

* Experience with Power Apps.

* Microsoft Teams integrations.

* Azure Functions.

* CI/CD for SharePoint solutions.

* Experience designing enterprise business systems.

We’re looking for someone who is not just a frontend developer, but a strong engineer capable of owning complex SharePoint-based solutions from architecture through production.

🔹Who we are!
At Levi9, we are passionate about what we do. We love our work and together in a team, we are smarter and stronger. We are looking for skilled team players who make change happen. Are you one of these players?

🔹About the project
Our client is a leading media company in Western Europe, delivering high-quality content across various platforms, including newspapers, magazines, radio, TV, websites, apps, and podcasts. Their brands reach millions of people daily, shaping the media landscape with independent and trusted journalism.
We are collaborating with them to develop a cutting-edge digital advertising solution that optimizes media campaigns and enhances user engagement. The product is already in production, and we are continuously evolving its features to meet the dynamic needs of the market.

🔹Responsibilities
The job in short: join the mature and capable Identity team to work on everything related to login, authentication, and authorization for millions of end-users across numerous brands. As a member of this team, you’ll be responsible for software craftsmanship in the broad sense of the term. You’ll help define and refine solutions to problems in close collaboration with business stakeholders, develop software, and safeguard the technical foundation of our platforms (including automated tests, deployment pipelines, cloud infrastructure, monitoring, and production support). This role comes with full end-to-end ownership — from architecture decisions and implementation to release, production monitoring, operational support, and continuous improvement

🔹Requirements

- Strong backend developer with solid experience in Java and Spring framework ecosystem
- Knowledge of frameworks such as Angular or React is not required, but strong JavaScript fundamentals are essential
- Hands-on experience with AWS, especially with services such as Lambda
- Practical experience building cost-efficient solutions in AWS
- Well-versed in modern web technologies such as HTTP, REST, JSON, authentication flows, and distributed system integrations
- Experience working with both relational databases and non-sql (MongoDB)
- Strong communication skills

🔹Nice to have
- Experience with Playwright, Jest, or Vitest Interest in and/or experience with Identity-related topics such as OpenID Connect, OAuth, JWT, public key cryptography, and authentication platforms
- Experience with Thymeleaf Experience with other cloud providers in addition to AWS

🔹Interview Process
1. Recruitment Interview (30 minutes)
A short introduction to discuss your experience, expectations, and the role.
2. Technical Interview (90 minutes)
A technical discussion focused on your expertise, problem-solving skills, and engineering experience.
3. Take-Home Assignment
Showcase your technical skills by applying engineering best practices and clean code principles.
4. Final Interview (in English)
Present your assignment, explain your technical decisions, and discuss your approach with the team.

🔹9 reasons to join us:
1. Today we're working with the technology of tomorrow
2. We don't wait for a change. We are the change
3. We're experts in creating experts (Levi9 academy, Lead9 program for leaders)
4. No micromanagement. We are free birds with a clear understanding of what the high performance is!
5. Learning in Levi9 never stops (unlimited Udemy for business, meetups, English courses, Professional trainings)
6. Here you can train your body and mind
7. We've gathered the best locations - comfortable, cozy and pet-friendly offices in Kyiv (5 minutes from Olimpiyska subway station) and Lviv (5 minutes from the Opera Theatre) with regular offline internal events
8. We have master's degree in work-life balance
9. We are actively supporting Ukraine with constant donations and volunteering

Who we are looking for

We are opening our doors for talented students with zero commercial experience but a huge passion for embedded software development (Embedded Linux, RTOS, Bare-metal, and Networking).

You will have the opportunity to:

• Join an active project team and work on real, market-ready products
• Dive deep into embedded software development

What you will do:

• SW development under technical leader supervision
• Participate in research tasks under the technical leader’s supervision

What you need for this position:

• C for STM32, Nordic nRF52 or similar
• Knowledge of Linux internals
• English — Intermediate
• Self and fast-learning
• Ability to present your ideas to colleagues

Nice to have:

• Experience with agentic programming (Claude, Copilot or other tools)
• Experience with other programming languages, like C++ or Python

What we offer for your success:

• Free from bureaucracy and company time tracking
• Flexible working hours (start your day between 8:00 and 11:00)
• 20 working days of paid vacation and 15 days of sick leave
• Additional days of leave for important events of life
• Annual performance-based salary review
• Education and anniversary bonuses
• Opportunity for development and career growth in the areas of Tech/Team leadership, mentoring
• Providing all the necessary equipment
• Free professional English courses
• Full accounting support for the employees
• Office in the historical part of Kyiv (Podil) with autonomous power systems, uninterrupted Internet connection, and a fully stocked kitchen (coffee, tea, drinks, fresh fruits, and all the essentials for a hearty sandwich break)

About the Role
We are looking for a self-driven IT Project Manager with strong technical expertise, an analytical mindset, and the ability to manage multiple small to medium-sized projects in a fast-paced, startup environment. This role is for someone who thrives on challenges, embraces rapid change, and takes full ownership of project delivery from inception to completion.
The ideal candidate is a proactive problem-solver, adept at managing priorities, and comfortable working in a high-pressure, high-growth environment where speed and adaptability are key.

Key Responsibilities:
Project Management and Delivery

• Own the full project lifecycle, from ideation to deployment and post-implementation review.
• Develop detailed project plans, ensuring alignment with business objectives and stakeholder expectations.
• Manage scope, timelines and resources to deliver projects on time.

• Drive projects forward with a sense of urgency, ensuring no delays in execution.

  
  Technical Expertise

• Collaborate with technical teams to evaluate solutions, troubleshoot issues, and resolve roadblocks.
• Leverage strong technical knowledge to make informed decisions and challenge assumptions.

• Ensure the delivery of scalable, efficient, and secure solutions that meet technical and business requirements.

   

• High-Paced Collaboration
• Act as a key liaison between cross-functional teams, ensuring alignment across departments.
• Communicate effectively with stakeholders, providing clear updates and managing expectations in a fast-moving environment.

• Foster a collaborative, startup mindset where adaptability and innovation are encouraged.

   

• Risk Management and Problem-Solving
• Anticipate and address potential risks and obstacles with speed and efficiency.
• Quickly analyze and resolve issues to keep projects on track.

• Leverage data and analytics to make real-time decisions and optimize outcomes.

   

• Continuous Improvement
• Identify inefficiencies and propose innovative solutions to streamline project delivery.
• Champion a culture of rapid iteration and continuous improvement.
• Conduct post-project evaluations to identify learnings and refine future processes.
   
• Qualifications and Skills Required:
• Bachelor’s degree in Computer Science, IT, Engineering, or a related field.
• 3+ years of experience managing IT projects in high-growth or startup environments.
• Strong understanding of AI tools and practical experience working with them.
• Strong technical knowledge in areas such as software development, IT infrastructure, or cloud solutions.
• Proven ability to manage multiple projects simultaneously in a fast-paced environment.
• Excellent analytical skills, with the ability to break down complex problems and implement effective solutions.
• Expertise in Agile, Scrum, or hybrid methodologies.
• Proficiency in project management tools (e.g., Jira, Confluence, or Trello).

• Exceptional communication skills, with the ability to manage cross-functional teams and stakeholder relationships.

   

We are looking for an experienced Marketing Finance Specialist
to take ownership of financial operations within our media buying department.

In this role, you will ensure accurate financial reporting, maintain transparency across multiple media buying teams, and help build scalable financial processes. You'll work closely with the Head of Operations, manage large advertising budgets across European GEOs, and contribute to automating workflows that improve efficiency and control.
 

HOW YOU WILL MAKE AN IMPACT

• Perform weekly and monthly reconciliation of expenses across media buying teams
• Analyze agency expenses, identify discrepancies, and resolve financial issues
• Request payouts from affiliate programs and maintain salary/payment registers
• Process contractor payments and calculate team bonuses
• Calculate deposit amounts on a weekly, 14-day, and 28-day basis
• Monitor balances across payment accounts and advertising platforms
• Collect, verify, and track recurring payments (subscriptions, software, services)
• Maintain and update DDS, P&L, and Cash Flow statements for the department
• Prepare financial reports and reconciliations for affiliate partners
• Build and maintain clear financial documentation, spreadsheets, and internal procedures
• Identify opportunities to automate manual processes using Google Apps Script, JavaScript, AI tools, and Claude
• Support the continuous improvement of financial processes and reporting accuracy
   

WHAT WILL HELP YOU SUCCEED IN THE ROLE

• 1–2+ years of experience in operational finance, accounting, financial controlling, or financial operations on media buying teams
• Strong proficiency in Google Sheets (advanced formulas, pivot tables, data imports)
• Exceptional attention to detail and accuracy when working with numbers
• Ability to work independently, prioritize tasks, and consistently meet deadlines
• Strong organizational skills with a process-oriented mindset
• Basic knowledge of Google Apps Script or JavaScript will be a strong advantage

• Experience in iGaming, affiliate marketing, or performance marketing is a plus

   

WHY YOU'LL LOVE IT HERE

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

Are you a Senior AI Engineer passionate about building scalable AI-driven systems? Join us at Sigma Software to work on a cutting-edge platform that transforms how large-scale engineering organizations manage and analyze complex technical data.

This is a remote position with flexible locations across Europe, Ukraine, and LATAM. You will be part of an innovative team leveraging AI, semantic graphs, and distributed processing to deliver impactful solutions.

At Sigma Software, we value expertise, creativity, and collaboration. Why join us? You will work with advanced technologies, contribute to mission-critical projects, and be part of a company recognized for excellence and innovation.

Customer

Our customer operates in the EdTech industry, delivering advanced technology solutions that optimize advertising performance and audience targeting. While the name is confidential, the organization is known for leveraging cutting-edge AI and data-driven strategies to enhance campaign effectiveness and deliver measurable business impact.

Project

We are developing a next-generation AI-powered Knowledge Base and Gap Analysis platform for SysML-based engineering environments. The system enables large-scale engineering organizations to ingest, structure, analyze, and reason over complex MBSE artifacts and technical documentation. It supports both cloud and secure classified environments, improving traceability, identifying gaps, and enhancing decision-making in mission-critical projects.

Requirements

• At least 5 years of commercial experience in software engineering, Data Engineering, or AI systems development
• Experience with Golang
• Hands-on experience building distributed and scalable systems
• Practical experience with LLM-based applications and AI integrations
• Experience building AI agents and multi-agent systems
• Strong understanding of RAG architectures and semantic retrieval workflows
• Strong understanding of ETL pipelines and large-scale data ingestion workflows
• Experience with cloud-native infrastructure and distributed environments
• Practical experience with backend platform development and API integrations
• Good understanding of semantic search, entity resolution, and metadata extraction
• Experience working with highly scalable and high-performance systems
• Strong problem-solving and communication skills
• Upper-Intermediate level of English

WILL BE A PLUS

• Background in Data Engineering
• Experience with  distributed data processing, Apache Spark, or Apache Beam
• Experience with Knowledge Graphs and graph-based semantic modeling
• Familiarity with MBSE or SysML environments
• Experience supporting air-gapped or classified environments
• Experience with vector databases and embedding pipelines
• Experience with Kubernetes and cloud platforms such as AWS, GCP, or Azure

Personal Profile

• Analytical mindset with strong problem-solving skills
• Ability to work independently and in a distributed team
• Adaptability to secure and classified environments
• Strong communication and collaboration abilities
• Passion for AI-driven engineering solutions

Responsibilities

• Design and develop scalable AI-powered backend systems for SysML-based engineering environments
• Build and maintain distributed data ingestion and ETL pipelines for large-scale engineering artifacts and technical documentation
• Develop and optimize LLM-powered workflows for metadata extraction, semantic analysis, and entity resolution
• Implement AI agents and multi-agent orchestration workflows
• Design and improve RAG-based architectures and semantic retrieval pipelines
• Develop graph-based knowledge representation and traceability analysis solutions
• Work with graph databases, graph processing libraries, and semantic relationship modeling
• Build and optimize distributed data processing workflows using Apache Spark
• Collaborate with cross-functional engineering teams to integrate AI capabilities into platform services
• Design scalable and high-performance APIs and backend services
• Improve system reliability, scalability, observability, and performance across distributed environments
• Participate in architecture discussions and technical decision-making processes
• Contribute to cloud-native infrastructure and deployment workflows
• Support deployments in secure, air-gapped, or classified environments when required
• Create and maintain technical documentation and engineering best practices

We’re looking for an experienced Python (Django) Developer to work on projects in the EdTech domain. At Raccoon Gang, we believe technology can transform learning. As a Python Developer, you’ll help us design the next generation of EdTech solutions on Open edX, the platform trusted by millions of learners globally.

If you’re a veteran, don’t hesitate to send your CV. We’ll be glad to see you in our Gang!
 

Requirements:
• Commercial experience with Python (2+ years).
• Experience with: Django, DRF, Docker ecosystem, Celery, MySQL, PostgreSQL, Redis, Bootstrap.
• Knowledge of: SQL, React.js.
• Experience with Claude Code/Codex.
• Modern WEB development understanding (HTML5, CSS, browser API, etc.).
• Understanding TDD and BDD development processes.
• Understanding Serverless architecture.
• Upper-intermediate English level.

Will be a plus:
• Experience with NoSQL.

Responsibilities:
• Development of new functionality and modules of the system.
• Participate in feature design and estimations.
• Mentoring junior developers.
 

We offer:
• Remote work with flexible working hours.
• Paid vacation: 20 days per year.
• Paid sick leave: 15 days per year.
• Family leave.
• Compensation for English courses.
• Compensation for educational and sports activities.
• Compensation for psychologists.
• Internal lectures and knowledge sharing.

Full-time (2–3 months) → possible part-time continuation
Remote

About the Project

We are building an AI-powered medical product focused on the analysis of angiographic images for stroke cases.
The system detects occlusions, ischemia, ventricles, and other clinical markers, with a roadmap to expand into heart, kidneys, lungs, and other organs, as well as surgical navigation and arterial segmentation.

At the current stage, the team does not yet have an established QA function. We are looking for an experienced QA Consultant / QA Expert who can build the QA process from scratch and set a solid quality foundation for a regulated medical product.

Your Mission

You will act as a QA consultant and process owner, responsible for designing and implementing the full QA framework for the project.

What You’ll Do

• Design and implement a QA strategy and QA processes from scratch
• Define QA standards, workflows, and best practices
• Create and maintain QA documentation:
   
  • Test strategy
  • Test plans
  • Test cases
  • Bug reporting standards

  • QA metrics and quality gates

     

  • Build a test matrix (features × platforms × risks)
  • Set up defect tracking and test management (tools, workflows, reporting)
  • Establish release readiness criteria and quality reporting
  • Collaborate closely with engineering, product, and AI teams
  • Advise on manual vs automated testing strategy (automation is optional, not required at this stage)

  • Ensure quality alignment with medical / regulated product expectations
     

    Requirements

  • Strong background as a Senior QA Engineer / QA Lead / QA Consultant
  • Proven experience building QA processes from scratch
  • Solid understanding of software testing methodologies and QA governance
  • Experience with test documentation and QA metrics
  • Hands-on experience with bug tracking and test management tools
  • Ability to work independently and take ownership

  • Clear communication skills and consulting mindset
    
     

    Nice to Have

  • Experience with medical, healthcare, or regulated products
  • Experience testing desktop applications or complex systems
  • Understanding of AI/ML-related testing challenges

  • Experience advising teams during early product stages
     

    Engagement Model

  • Full-time for 2–3 months (process setup phase)
  • Possible continuation as part-time consultant after initial phase
  • Fully remote

  • High level of ownership and influence
     

    Why Join

  • Opportunity to define QA from zero and shape product quality
  • Meaningful medical product with real clinical impact
  • Direct collaboration with engineering and product leadership
  • Consulting-style role with autonomy and trust