Jobs at Djinni

The Role

We’re looking for an experienced Business Analyst who blends strategic product thinking with rigorous analytical depth. You should care deeply about business impact, not just documentation.

This is a full-time role for 3 months, and then it would be more like a part-time engagement.

About the Client

Our client is building an enterprise-scale home care management ecosystem designed to support business owners, their staff (carers), and the families of residents. They are on a mission to replace current fragmented software with a unified, scalable platform - aiming to support 50,000+ users - and to develop a portfolio of strategic software products that give them a competitive edge in the home care market.

Your Mission

You’ll drive the Discovery phase and shape the product vision throughout development for a complex, multi-interface ecosystem (Web Provider Platform, Carer App, Family App, and Super Admin System). 

You'll need to:

• Audit and Map: Map current workflows against desired target states and identify overlaps, gaps, and inefficiencies in the current home care software landscape.
• Gather Insights: Act as the face of the project, conducting interviews with frontline staff, management, and operational teams to uncover real user needs.
• Define Vision and Roadmap: Own the project roadmap, decomposing high-level business goals into manageable functional areas, user stories, and actionable requirements.
• Drive Implementation: Translate business needs into detailed functional and non-functional requirements. Ensure the technical execution remains aligned with the vision, particularly regarding automation (e.g., finance portal submissions, AI-driven assessment transcription) and healthcare-specific standards. Work with a development team and ensure the implementation happends according to defined and approved requirements.

• Research and Benchmark: Understand the underlying logic of complex modules—such as Scheduling & Rota, Care Planning, Compliance & Audit, and Finance—to ensure the platform meets CQC standards and scales effectively.

   

Who We’re Looking For

• A Business Analyst who thinks in outcomes, not just outputs, and has a deep understanding of process rigor.
• Someone who can translate complex business goals into clear, developer-ready requirements while maintaining an audit trail of changes.
• A strong communicator who can collaborate across diverse stakeholders (operational heads, care excellence leads) and bridge the gap to the technical execution team.
• C1+ English proficiency (written and spoken).

🚀 Grow our affiliate network in one of the hottest AI verticals.
 

About the role

• Acquire & onboard new affiliates for our AI dating products
• Build and nurture long-term partner relationships
• Negotiate deals and payout structures
• Hit growth targets — and get rewarded for every partner you bring on
   

What we're looking for

• Proven experience acquiring new affiliates in Dating / Adult / performance marketing
• Well connected within the industry — you bring your network with you
• Strong negotiation and relationship-building skills
• Comfortable working with adult / NSFW verticals
   

Our team

• ⚡ Highly fast-moving AI startup
• 🔄 Agile, tight-knit affiliate team
• 💰 Earn a bonus with every affiliate you onboard
   

Details

• 🕐 Part-time Or Full-time
• 🌍 Remote

Who we are 

We are a Ukrainian multiproduct company that creates database development and management tools, connectivity solutions, productivity tools, and data services for more than 500.000 clients from 120 countries. Among our clients, you can find such legends as Microsoft Corporation, Oracle America, IBM, Intel, and many more companies that deserve their place in the Fortune 100 and Fortune 500. 

Since 1997, we have been streamlining data workflows for professionals and teams with our intuitive and efficient software products. We’re committed to enhancing our customers' experience across the globe by minimizing data-related tasks and enabling them to focus on more inspiring goals. Whether it’s Fortune-100 companies or individuals, we provide a customer-centric approach, delivering high-quality solutions and exceptional support.   
Driven by passion, we play a substantial role in shaping the future of data management. 

Product that needs your engagement 

Tmetric is a fast-growing 24/7 SaaS product, helping businesses and professionals worldwide track time effortlessly and optimize productivity.

TMetric started as a powerful yet simple time tracking solution, serving companies, agencies, consultants, and freelancers. Today, we are rapidly expanding beyond time tracking into Payroll, Billing&Invoicing, helping businesses seamlessly convert tracked time into invoices, streamline client billing, and simplify payroll calculations.

With seamless cross-platform accessibility (web, desktop, and mobile) and a strong market presence, we are scaling TMetric to become the go-to tool for time tracking, payroll, and financial workflow automation.

Your future challenges  
You will be responsible for the full testing cycle of your assigned feature including thorough test coverage, test scenario creation, and covering the feature with automation tests.

Impact you will make

Test Planning & Design

• Design and develop comprehensive test plans and test cases based on product requirements and specifications.
• Identify potential edge cases and prioritize test cases for efficient testing coverage.

Manual Testing

• Conduct manual testing of new features, bug fixes, and regression testing.
• Document and report bugs, tracking issues from identification to resolution.
• Work with developers and product managers to ensure high-quality releases.
• Participate in sprint planning and retrospective meetings to provide insights on QA requirements and improvements. 

Automation Testing 

• Contribute to the creation and maintenance of automated test scripts for regression and performance testing.
• Review automated test results and troubleshoot failures as needed. 
   

Skills we are looking for 

• At least 5 years of experience in QA or software testing, preferably within a SaaS or tech environment
• Bachelor’s degree in Computer Science, Software Engineering, or a related field
• Understanding of HTTP protocol, REST API concepts, and request/response structure (headers, methods, status codes, payloads)
• Hands-on experience with API testing tools and Swagger/OpenAPI documentation
• Experience with HTTP proxy tools such as Charles Proxy, Fiddler
• Strong background in UI/functional testing of web applications
• Ability to work with design mockups (Figma or similar) and basic understanding of HTML/CSS to assess UI implementation accuracy
• Experience with cross-browser and cross-platform testing
• Basic understanding of databases and SQL for data verification
• Practical experience in test automation using C# and Playwright (or similar)
• Experience implementing test automation processes from scratch
• Experience integrating AI tools into the QA workflow (test case generation, log/data analysis, automation assistance, etc.)
• Strong analytical mindset and attention to detail
• Solid knowledge of test design techniques and QA methodologies
• Ability to write clear bug reports and test documentation (test cases, checklists)
• Experience with bug tracking and test management systems (Jira, TestRail, or similar)

Benefits you get

• Maintain your work-life balance

Manage your own working hours with our flexible schedule

19 days of annual vacation granted on a pro-rata basis

No overtimes required

• Hybrid/remote type of cooperation

Whether you prefer to work remotely in the comfort of your home office or from one of our 4 offices, you can still take part in increasing the world`s awareness about quality Ukrainian products from any part of the world

• Stay healthy

Medical insurance from one of the top insurance companies in Ukraine with a wide range of included services, as well as special programs for relatives; and special options for those who live abroad.

15 working days of sick leave per year — because your health is a priority.

• Grow with us

In-house English courses — increase your proficiency through our online courses and speaking clubs with a native speaker

Online learning activities — workshops, lectures, and webinars to enhance your leadership, management, and self-awareness skills

Experience exchange — we are proud of our team of professionals who gladly share their deep expertise in all kinds of fields with the rest of the team

Promotions, rotations, and transitions — when you believe your skills could benefit a different role or team.

• Stand with Ukraine!

We have an active pro-Ukrainian position, and that means we help our army, our servicemen, and their families not only through constant donations and volunteering, but also through our military leave policy, special health insurance options, and financial help

We are a perfect match if you share our values

We are professionals in our field.

We know how to turn up our professionalism to the maximum, because we are experts who enjoy solving complex tasks.

We know how to focus on the product, think big, and at the same time delve deep into the details.

We create a calm and friendly atmosphere within the company.

We value the freedom of open and transparent communications.

Radical honesty is embedded in the foundation of our culture.

We are open to new things and constantly develop and practice regular knowledge sharing, which helps us evolve continuously.

Most importantly, the company creates an environment where we can fulfill our potential upon a solid foundation.

Our Hiring Process

• Recruitment Interview
• Technical Interview
• Management Interview
• Offer Call

We strive to ensure transparency and openness in the hiring process, and we understand the importance of providing timely feedback. If your resume meets the job requirements, we will contact you to clarify details and schedule an interview within 2 weeks after your application is submitted. 

The timeframe for feedback between interview stages may take up to 2 weeks.

Computer Gamer? Join Our Customer Operations Team!

We’re looking for people who perform like gamers: fast, focused, competitive, and disciplined.

Some of our top performers genuinely love computer games — not because they play during work, but because the skills translate perfectly:

• speed
• focus
• pattern recognition
• consistency

• performance under pressure

   

This is a full-time, written Customer Operations rolesupporting Western / German companies, where your output is clearly measured and your results speak for themselves.

If you like measurable goals, improving your «stats,» and mastering systems — you’ll feel at home here.

What You’ll Do:

1. Customer Operations (Written Support)

• Handle written customer support requests
• Work fast, accurately, and consistently
• Follow clear processes and instructions

• Resolve repetitive tasks efficiently — and get better at them over time

   

2. Performance & Focus

• Work in a results-driven environment with clear targets
• Stay focused for long periods without losing quality
• Treat your workday like a performance session — output matters
• Continuously optimize how you work to become faster and better

3. Quality & English Writing

• Write clear, professional responses in strong English
• Follow tone-of-voice and guidelines precisely
• Maintain quality even at high speed

We Want People Who

• ⚡ Are extremely fast on a computer
• 🏆 Enjoy competition and measurable goals
• 🎮 Genuinely like computer games (many top performers do)
• 🧠 Can stay focused for long periods
• 🔁 Aren’t scared of repetitive tasks — you master them
• ✍️ Have very strong written English
• ⏱️ Are ready to work at least 40 hours per week

Nice to Have (Not Required)

• 🎓 Academic background (Performance matters more than your degree — everyone gets a real shot here.)

Your First Month (Onboarding Targets)

Transparency matters. These are your onboarding targets — designed to help you ramp up steadily:

• Week 1: ~50 closed tickets
• Week 2: ~100 closed tickets
• Week 3: ~150 closed tickets
• Week 4: ~188 closed tickets

The goal is progress, not perfection. Speed ​​and confidence will come as you learn the tools, workflows, and patterns.

You won’t be on your own:

• You’ll have daily support from a buddy (who's already hitting those targets)
• Your team lead will check in regularly and help remove blockers
• Questions are expected — especially in the first weeks

If you’re improving week over week, you’re on track!

What You Get

• 💰 Salary: €750 / month for the first month (with a performance-based review afterwards)
• 🏠 Fully remote work
• ⏳ Flexible working hours — plan your own schedule
• 🤝 No micromanagement — results matter, not excuses
• 🚀 A real career in Customer Operations
• 📈 Fast growth for high performers
• 🌍 Experience working with Western / German companies

Sound like you? Then apply now!

Our client is an international online gaming company offering sports betting and casino services, with a significant presence in Latin America. Strategic focus is to deliver a high-quality, personalized gaming experience, leveraging advanced technology and localized services to cater to the preferences of the different Latin American players. Develop and launch own Casino Games, as well as operate own CRM, CS and Back-office platforms.

Perfect for those who aim to:

• Build and manage VIP lifecycle journeys (retention, reactivation, loyalty growth);
• Develop and execute a comprehensive VIP strategy;
• Lead and scale the VIP management team;
• Define segmentation strategy for high-value players;
• Optimize VIP bonus models, rewards, and loyalty programs;
• Monitor and improve key KPIs: VIP LTV, ARPU, Retention Rate, NGR, churn;
• Ensure high-quality personalized communication across channels;
• Collaborate closely with CRM, BI, Marketing, and Product teams;
• Control VIP budgets and ensure ROI-positive bonus allocation.

Experience you’ll need to bring:

• 5+ years of experience in iGaming;
• 3+ years of experience in VIP management or high-value player retention;
• Proven experience managing VIP teams;
• Strong understanding of player segmentation and monetization strategies;
• Experience working with bonus cost optimization and ROI modeling;
• Strong analytical skills and data-driven mindset;
• English level - at least Upper-Intermediate;
• Spanish - will be a plus.

It's a perfect match if you have those personal features:

• Commercially driven and revenue-focused mindset;
• Strong leadership and motivational skills;
• Exceptional communication and interpersonal skills;
• High level of emotional intelligence;
• Proactive and solution-oriented;
• Ability to manage high-pressure situations;
• Strong ownership and accountability.

Our clients offer competitive benefits to support your professional and personal growth, including:

• Health & Wellness Focus;
• Global Medical Coverage;
• Growth Opportunities;
• Benefits Programs (compensation for the gym/stomatology/psychological service & etc.);
• Performance-Driven Rewards;
• Dynamic Work Environment.

Apply, and let your growth journey begin.

Наш клієнт - міжнародна онлайн-гемблінгова компанія, що надає послуги ставок на спорт і казино з сильною присутністю в Латинській Америці. Їхня стратегія - це якісний, персоналізований ігровий досвід, що базується на сучасних технологіях та локалізованих сервісах. Компанія розробляє та запускає власні ігри для казино, а також керує власними платформами CRM, CS і бек-офісу.

Ідеально для тих, хто прагне:

• Створювати та управляти життєвим циклом VIP-гравців (утримання, реактивація, зростання лояльності);
• Розробляти та впроваджувати комплексну VIP-стратегію;
• Керувати та масштабувати команду з управління VIP;
• Визначати стратегію сегментації для цінних гравців;
• Оптимізувати моделі бонусів, винагород та програми лояльності для VIP;
• Моніторити та покращувати ключові KPI: LTV VIP-гравців, ARPU, рівень утримання, NGR, показник відтоку;
• Забезпечувати високоякісну персоналізовану комунікацію через усі канали;
• Тісно співпрацювати з командами CRM, BI, Маркетингу та Продукту;
• Контролювати VIP-бюджети та забезпечувати ROI-позитивне виділення бонусів.

Досвід, який стане твоєю перевагою:

• 5+ років досвіду в iGaming;
• 3+ років досвіду в управлінні VIP або утриманні цінних гравців;
• Доведений досвід управління командами VIP;
• Глибоке розуміння сегментації гравців та стратегій монетизації;
• Досвід роботи з оптимізацією витрат на бонуси та моделюванням ROI;
• Сильні аналітичні навички та орієнтація на дані;
• Рівень англійської – не нижче Upper-Intermediate;
• Іспанська – буде плюсом.

Ми цінуємо:

• Комерційно орієнтоване мислення та фокус на прибутку;
• Сильні лідерські та мотиваційні навички;
• Відмінні комунікативні та міжособистісні навички;
• Високий рівень емоційного інтелекту;
• Проактивність та орієнтація на рішення;
• Здатність ефективно працювати в умовах високого тиску;
• Висока відповідальність та почуття власності за результати.

Наші клієнти пропонують конкурентні переваги для підтримки вашого професійного та особистого зростання, зокрема:

• Орієнтація на здоров’я та добробут;
• Глобальне медичне страхування;
• Можливості для зростання;
• Програми бенефітів (компенсація спорту / стоматології / психолога тощо);
• Бонуси за досягнення результатів;
• Динамічне робоче середовище.

Долучайся - і нехай твоя історія зростання розпочнеться.

About the Project

We're looking for a Senior Data Engineer to join an early-stage AI platform where you'll have the opportunity to shape the data architecture from the ground up.

The project is currently in the discovery and platform design phase. Together with AI and backend engineers, you'll build a scalable data platform powering next-generation AI applications, including Retrieval-Augmented Generation (RAG), AI Agents, intelligent document processing, and LLM-driven workflows.

This is a greenfield project where you'll be involved in architectural decisions, technology selection, and designing reliable data pipelines for AI systems.

What You'll Do

• Design and implement scalable data ingestion pipelines
• Build reliable ETL/ELT workflows for structured and unstructured data
• Design data models for analytics and AI workloads
• Build and optimize data pipelines supporting RAG and AI Agent systems
• Ensure data quality, governance, observability, and reliability
• Optimize performance and infrastructure costs
• Collaborate with AI Engineers on vector search, embeddings, and retrieval pipelines
• Participate in architecture discussions and technology selection

• Contribute to platform scalability and production readiness

   

Required Skills

• 5+ years of commercial Data Engineering experience
• Strong Python development skills
• Experience designing ETL/ELT pipelines
• Understanding RAG architectures
• Experience working with cloud platforms (AWS, Azure, or GCP)
• Strong understanding of data modeling
• Experience with PostgreSQL or other relational databases
• Strong experience with vector databases
• Experience building scalable data processing systems
• Understanding of Data Warehouses, Data Lakes, or Lakehouse architectures

Nice to Have

• Apache Airflow
• Kafka
• dbt
• Snowflake
• Redis
• LangChain
• LangGraph
  
  If you're interested, feel free to send your CV

RedCore is an international business group that creates technological solutions for digital markets. Our products and services cover fintech, marketing, e-commerce, customer service, communications, and regulatory technologies.

We are looking for a PSP Account Specialist to join our team!

Requirements:

- 2+ years on similar position;
- Strong communication, negotiation and interpersonal skills;
- Upper-Intermediate business oriented English, both written and oral;
- Proactive, result-driven approach;
- Ability to work in a high-pressure fast-growing global company;
- Readiness to travel (if needed)

Responsibilities:

- Day to day communications with payment providers;

- Negotiating with existing and potential providers on conditions, offers and terms;

- Resolving issues and handling queries connected to payments operational activity;

- Analysing and determining most efficient solutions for a particular geo or payment method;

- Supporting all stages of PSP onboarding: from intro to going live;

- Planning in accordance to business inquiries and subsequent reporting.

What are the conditions and bonuses?

- An exciting and challenging job in a fast-growing product company, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance and other;

- Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed;

- Beautiful offices in Warsaw, Limassol work remotely or on-site with comfort and enjoy the opportunity to build a network of connections with professionals day by day;

- Laptop & all necessary equipment for work according to the ecosystem standards;

- Paid vacations, personal events days, days off;

- Paid sick leave;

- Medical insurance;

- Referral program enjoy cooperation with your colleagues and get the bonus;

- Educational support by our L&D team: internal and external trainings and conferences, courses on Udemy;

- Free internal English courses;

- Sport benefit;

- Multiple internal activities: online platform for employees with quests, gamification and presents for collecting bonuses, RedCore talks club for movie and book lovers, board games cozy evenings, special office days dedicated to holidays;

- Company events, team buildings. 

Terravo Group is a performance marketing company specializing in media buying and scaling advertising campaigns.

We are looking for a Creative Data Analyst to join our Design team. In this role, you will help drive data-informed decisions by analyzing creative performance, identifying trends, and providing actionable insights to improve advertising results.

Key Responsibilities

• Analyze the performance of advertising creatives using key metrics such as CTR, CPC, CPM, CPA, CVR, ROAS, and others.
• Prepare reports and dashboards for designers and media buyers.
• Identify patterns in top-performing creatives and provide recommendations to the creative team.
• Analyze A/B test results and determine the most effective creative approaches.
• Work with large-scale marketing datasets.
• Collaborate closely with Design, Media Buying, and Analytics teams to improve campaign performance.
• Automate reporting processes and optimize data analysis workflows.

Requirements

• At least 1 year of experience as a Data Analyst, Marketing Analyst, or Product Analyst.
• Strong proficiency in Microsoft Excel or Google Sheets.
• Hands-on experience with SQL.
• Experience using BI tools such as Power BI, Looker Studio, Tableau, or similar platforms.
• Strong analytical mindset and the ability to work with large datasets.
• Understanding of digital marketing and key advertising performance metrics.
• Previous experience in performance marketing, affiliate marketing, or media buying is a strong advantage.

Nice to Have

• Knowledge of Python (Pandas).
• Experience with statistical analysis and A/B testing.
• Understanding of advertising platforms such as Meta Ads, Google Ads, TikTok Ads, and similar ecosystems.

What We Offer

• Competitive salary.
• Fully remote work.
• Flexible working hours with no office attendance requirements.
• Opportunity to work with large-scale marketing data using modern analytics tools.
• Professional growth, a supportive team, and the opportunity to make a direct impact on the development of the Creative department.
• An open and transparent company culture built on trust, ownership, and results.

If you're passionate about working with data, uncovering meaningful insights, and seeing the direct impact of your work on advertising performance, we'd love to hear from you.

Send us your resume and join Terravo Group - a team that values initiative, continuous growth, and measurable results.

🚀 Project Description

From the engineering side, this role is focused on Backend + Infrastructure / DevOps as secondary skillset, with strong ownership over the technical foundation of the features.
 

✅ You are:
 

• Have practical experience from commercial projects, pet projects, hackathons, or open-source contributions
• Confident with Java, with readiness to work close to ML workloads and model-serving pipelines
• Comfortable building backend services and REST APIs
• Understand System design, asynchronous processing, and service integration
• Have experience with Docker and deploying services in cloud environments
• Understand how to build and maintain CI/CD pipelines
• Have hands-on experience with AWS or similar cloud platforms
• Are comfortable working with PostgreSQL
• Understand logging, monitoring, environment setup, and deployment workflows
   

➕ Will be a plus:
 

• Experience with MLOps or model-serving infrastructure
• Experience deploying ML models for inference on CPU
• Familiarity with Python, FastAPI, Spring Boot, or similar backend frameworks
• Experience with AWS services or similar
• Understanding of job queues, background workers, and long-running processing workflows
• Familiarity with infrastructure-as-code tools such as Terraform or similar
• Comfortable working with AI platforms and developer tools such as Cursor, Claude Code, or Codex
   

♟️ What We Expect from You:
 

• Use modern AI tools, frameworks, and approaches to work faster and more effectively
• Make practical decisions that help us launch faster without unnecessary overengineering
• Proactively identify bottlenecks, propose solutions, and help shape technical decisions
• Be comfortable working in an evolving product with changing priorities and early-stage ambiguity
   

🔑 Responsibilities:
 

• Implement and enhance backend services 
• Actively collaborate with the team lead and team
• Maintain the initial cloud environment for development, testing, and production
• Build and support processing pipelines for model execution and result delivery
• Configure logging, monitoring, and basic operational observability
• Ensure the system is reliable, maintainable, and easy to extend
• Utilize AI to review pull requests and contribute to engineering best practices
   

🍩 What we offer:
 

• Opportunity to work on an innovative product in the medical-tech domain
• High ownership and direct impact on product architecture
• Flexible work hours within the European time zone
• A fast-moving environment where strong engineers can influence product and technical decisions
• Paid 200$+ AI assistants and modern engineering tooling
• Professional development support, latest courses and certifications
• 20 business days of vacation
• 5 sick leave days
• National holidays covered
   

🗣 Recruitment process:
 

✔️ Technical Task → ☑️ AI Live Coding Task → ✅ Cultural-Fit Interview → 🏁 Offer

About the company:
Whizdom AI is an early-stage AI startup building products around recommendation systems, personalisation, and GenAI agents. The company is a small team working directly on real customer problems, shipping quickly, measuring outcomes, and iterating fast. Everyone here is expected to take ownership, improve systems proactively, and help build the engineering foundations the company will scale on.

The Role:

We are hiring a Founding AI Platform Engineer to own the systems that make the company's ML and GenAI products reliable, deployable, observable, and scalable. This role sits at the intersection of backend engineering, infrastructure, MLOps, and product delivery. You will build the production layer around training, evaluation, deployment, serving, CI/CD, experimentation, and monitoring. In a team of the company size, this role spans backend services, infrastructure, tooling, and reliability work. Your job is to make sure promising ML and GenAI capabilities become stable, customer-ready systems.

What You’ll Own:

• Build and maintain the infrastructure and tooling used to train, evaluate, deploy, and monitor ML models and GenAI services;
• Own production services, APIs, and pipelines that power recommendations, agent workflows, and customer-facing integrations;
• Improve CI/CD, testing, release workflows, rollback processes, and environment management;
• Establish observability across service health, model behaviour, agent quality, latency, cost, and failure modes;
• Build reproducibility and lifecycle practices for models, prompts, datasets, configurations, and releases;
• Support experimentation and measurement infrastructure so product and ML changes can be evaluated cleanly;
• Improve reliability, scalability, security, performance, and cost efficiency across the stack;
• Troubleshoot production issues end-to-end and turn recurring pain points into durable engineering improvements;
• Help define the platform and engineering standards the company will rely on as it grows.
   

What Success Looks Like in the First 6 Months:

• Shipping a model or GenAI change to production becomes faster, safer, and less manual;
• Core services and AI workflows are observable and easier to debug;
• The platform supports more usage with better reliability and lower operational friction;
• Engineers spend less time fighting infrastructure and deployment issues and more time shipping product;
• You become the person who can see platform, reliability, and scaling risks early and address them before they become problems.
   

What We’re Looking For:

• Strong software engineering background with experience building and operating production systems;
• Experience with backend services, cloud infrastructure, CI/CD, testing, observability, and automation;
• Strong Python skills and comfort working across services, tooling, infrastructure, and operational workflows;
• Good judgment about reliability, performance, maintainability, and cost tradeoffs;
• Ability to collaborate closely with ML and product teams and move ambiguous work to completion;
• High ownership, attention to detail, and a bias toward simplifying and strengthening systems.
   

Nice to Have:

• Experience with MLOps workflows for model training, evaluation, deployment, and monitoring;
• Experience serving ML models or LLM applications in production;
• Experience with experimentation platforms, event pipelines, analytics instrumentation, or feature delivery platforms;
• Experience with agent evaluation, prompt versioning, retrieval/search infrastructure, or vector-backed systems;
• Experience supporting customer-facing APIs or SaaS platform infrastructure.
   

A Note on Fit:

You do not need to have every tool on your resume to be a strong fit. We care about engineers who learn quickly, take ownership, and can build reliable systems in the real world.
 

Why Join:

• Direct access to the founders and real influence over the platform and engineering direction;
• High-ownership role with room to shape the production foundations of the company from the beginning;
• Opportunity to work on the systems behind recommendation engines and GenAI products that customers actually use;
• Flexible remote environment with strong overlap with European time zones preferred;
• Small team, low bureaucracy, and a lot of room to grow.
   

If you find this opportunity right for you, don't hesitate to apply or get in touch with us if you have any questions!

We are looking for a highly reliable and hands-on accounting specialist / financial accountant / tax clerk with strong experience in German bookkeeping and accounting rules.

The person will support us as a freelance accounting specialist and will be responsible for the ongoing bookkeeping of two German businesses: one sole proprietorship and one limited liability company. The role includes financial accounting, payroll accounting, preparation of monthly accruals and provisions, asset accounting, VAT topics, pre-tax deduction, year-end closing preparation and coordination with the tax advisor.

A strong understanding of German accounting is required, especially HGB, SKR04, German invoices, incoming and outgoing invoices, payroll postings, company car benefits, non-cash benefits, occupational pension schemes, accruals, provisions, equity bookings and the differences between sole proprietorships and corporations.

The candidate must be able to read and understand German documents, invoices and accounting records. Spoken German is not mandatory, but the ability to read and interpret German invoices, contracts, payroll documents and tax-related communication is essential.

Strong IT skills are very important. The person must be comfortable working with browser-based cloud software, digital document processing, accounting systems and data exchange with tax advisors. Experience with DATEV is a plus, but the role is not limited to DATEV. The candidate should understand how accounting data can be imported from previous systems, how prior-year values can be transferred, and how accounting data can be exported or provided to a tax advisor through interfaces or structured data formats.

We are looking for someone very careful, structured and accurate, but also proactive and solution-oriented. This is not a role for someone who stops working whenever something is unclear. We need someone who investigates, organizes missing invoices, requests documents independently, documents processes internally and actively helps keep the business administration running.

Main responsibilities:

• Ongoing bookkeeping for two German entities
• Processing incoming and outgoing invoices
• Reading and interpreting German invoices and accounting documents
• Payroll accounting and payroll-related postings
• Posting salaries, freelancer invoices and recurring monthly transactions
• Handling company car benefits, non-cash benefits and occupational pension topics
• Monthly accruals, provisions and period-end closing tasks
• Asset accounting
• VAT, input VAT and tax-related bookkeeping topics
• Preparation of year-end closing documentation
• Communication with the tax advisor and, where needed, the tax office
• Import and transfer of accounting data from previous systems
• Export and handover of accounting data to the tax advisor
• Internal documentation of accounting processes
• Proactively requesting missing documents and solving operational accounting issues

Required skills:

• Experience with German bookkeeping and accounting
• Strong understanding of HGB and SKR04
• Experience with financial accounting and payroll accounting
• Experience with year-end closing preparation
• Ability to read and understand German invoices and accounting documents
• Good IT skills and experience with digital accounting workflows
• High attention to detail
• Strong ownership, initiative and hands-on mentality
• Ability to work independently as a freelancer

Nice to have:

• Experience with DATEV or similar German accounting systems
• Experience with cloud-based accounting tools
• Experience working remotely for German companies
• Experience with both sole proprietorships and German limited liability companies

We are looking for a Junior Social Media Buyer, who will help manage media buying activity from networks such as TikTok and Facebook.

Responsibilities:

• Support for Media Buyer to manage activity from TikTok, Facebook
• Launch and manage ads campaign from TikTok, Facebook
• Monitor campaign statistics, optimize the effectiveness of campaigns, and investigate traffic drops;
• Monitor costs and return on investment (ROI).
• Track the market for trends, opportunities, etc., and use that information to make recommendations
• Cooperate with other departments (creative, tech, analytics)

Requirements:

• Excellent analytical skills
• Target-oriented, driven, and ambitious person
• Excellent interpersonal skills
• Intermediate English

We offer:

• Friendly working atmosphere
• Interesting projects and challenging tasks
• Opportunities for self-realization, professional and career growth
• 5-day work-week in a friendly work environment
• Flexible working hours

We are looking for a Media Buyer/Team Lead in the Search Feeds Vertical to help manage media buying activity across networks such as TikTok and Facebook.

Responsibilities:

· Manage activity in TikTok, Facebook

· Monitor campaign statistics, optimize the effectiveness of campaigns, and investigate traffic drops;

· Monitor costs and return on investment (ROI).

· Track the market for trends, opportunities, etc., and use that information to make recommendations

· Cooperate with other departments (creative, tech, analytics)

Requirements:

· 1+ year of proven media buying experience in social networks

· Excellent analytical skills

· Target-oriented, driven, and ambitious person

· Excellent interpersonal skills

We offer:

· Friendly working atmosphere

· Interesting projects and challenging tasks

· Opportunities for self-realization, professional and career growth

· 5-day work-week in a friendly work environment

· Flexible working hours

Want to work on technologies used by data platforms at a global scale?

We're looking for Senior and Middle+ Java Engineers to join a long-term cloud data infrastructure project focused on modern Data Lakehouse technologies, distributed systems, and open-source development.

You'll be building integrations between data processing frameworks and cloud services, improving compatibility across the ecosystem, and contributing to technologies that power large-scale analytics platforms. If you enjoy solving complex backend challenges and working close to the open-source community, this role is for you.

What you'll be working on

• Develop new features for large-scale data infrastructure components.
• Build integrations between distributed data processing frameworks and cloud storage services.
• Improve compatibility across modern data processing engines.
• Contribute to high-quality, production-grade backend services.
• Participate in architecture discussions and technical design.
• Collaborate with engineers across international teams and contribute to engineering best practices.

Tech stack

Must have

• Java
• Python (working proficiency)
• Experience with at least one of: Apache Flink, Spark, Kafka, or Apache Beam
• Understanding of Data Lake / Lakehouse architecture
• Experience with Google Cloud Platform (BigLake, GCS, KMS, or related services)

Nice to have

• Apache Iceberg
• Open Source contributions
• Experience with distributed systems
• Cross-system integration experience

What we're looking for

• Strong commercial experience with Java backend development.
• Experience building data-intensive or distributed backend systems.
• Solid understanding of cloud-native architectures.
• Experience working with modern data processing technologies.
• Strong problem-solving skills and ownership mindset.
• Good communication skills and ability to work in a distributed international team.

Working conditions

• 🌍 Remote
• 🌎 Collaboration with US-based engineering teams
• ⏰ Daily overlap by 10:00 AM PST
• 📅 Long-term project
• Flexible working schedule (8-hour workday)

What we offer

• Paid vacation and sick leave
• 11 official public holidays per year
• Personal Career Development Plan (CDP)
• Challenging engineering projects with modern cloud technologies
• Paid external training, conferences, and professional certifications
• Internal tech talks, workshops, and English classes
• Employee support program (healthcare, legal assistance, partner discounts)
• Corporate library with paper and e-books

If you're excited about distributed systems, cloud data platforms, and building software that makes an impact beyond a single product, let's talk!

Apply now or send us a message - we'd love to share more details about the project and see if it's the right fit for you.

Tango is a successful, marketleader, a live-streaming Platform with 450+ Million registered users, in an industry projected to reach $240 BILLION in the next couple of years. 

The B2C platform, based on the best-quality global video technology, allows millions of talented people around the world to create their own live content, engage with their fans and monetize their talents.

Tango live stream was founded in 2018 and is powered by 300+ global employees operating in a culture of growth, learning, and success!

The Tango team is a vigorous cocktail of hard workers, creative brains, energizers, geeks, overachievers, athletes, and more. We push the limits to bring our app from “one of the top” to “the leader”. 

The best way to describe Tango's work style is not to use the word “impossible”. And we believe that success is a thorny path that runs on sleepless nights, corporate parties, tough releases, and of course our users' smiles (and as we are a LIVE app, we truly get to see our users all around the world smiling right in front of us in real-time!).  

Responsibilities

• Development and support of SPA on ReactJS: web version mobile-first of a high-load application, admin panels for internal use, and marketing pages
• Collaborate with other teams to effectively meet the product and technical needs of the project
• Proactively participate in improvements and existing solutions tuning
• Share expertise and knowledge with your teammates

Requirements

• At least 7 years of commercial experience in development in JS (ES6+)/Typescript
• Strong knowledge of CSS, HTML5, SASS, Jest
• At least 2 years of commercial experience in development in with ReactJS version 16+ (hooks)
• Experience with state management frameworks: Redux and Redux toolkit preferred
• Intermediate English

What we offer:

• International company with several offices in different locations : Tel-Aviv, Kyiv, Warsaw, Limassol.
• Granting an Option;
• A professional environment with great people to work with;
• Competitive salary, performance review;
• Flexible working hours, no one here tracks your work time because our culture is built on trust and cooperation;
• Social package, including sports coverage, elite medical insurance for you and family;
• 20 working days paid vacation and 100% sick leaves coverage;
• Opportunities to make a difference, to develop and grow;
• Regular corporate celebrations, team buildings and fun activities;
• Comfortable office close to the metro station. Our Kyiv office is open 24/7 with all safety and health measures in place.