Jobs at Djinni

Requirements:

•⠀At least 2 year of experience in IT sales (outsourcing) as a lead generation specialist

•⠀Strong research skills [Practising different techniques on LinkedIn, UpWork, etc.]

•⠀Experience in managing the full search cycle

•⠀Ability to handle sales objections, listen and answer carefully, ask key questions to determine clients’ needs, knowledge of business communication etiquette

•⠀Ambition for undertaking challenges, self-motivation, result-driven approach, positive and professional attitude

•⠀Understanding of software development processes, basics of marketing, SEO, proficiency in Google cloud products

•⠀Possess deep knowledge of business product offering and value proposition

•⠀Upper-intermediate proficiency in English (both spoken and written)

Will be plus:

•⠀Interest in web design and development

•⠀Participation in calls with the clients

We offer:

•⠀Stable and competitive compensation with regular results-based review

•⠀Opportunities for career growth and raising professional skills

•⠀Dynamic environment with low level of bureaucracy

•⠀Flexible work schedules

•⠀Your bookkeeping will be maintained by a professional accountant

•⠀Compensation external English language trainings

Responsibilities:

•⠀Source leads through a variety of search tools

•⠀Manage the entire search cycle

•⠀Manage cold email / LinkedIn campaigns

•⠀Update and maintain the Lead database

•⠀Lead qualification, segmentation, and profiling

•⠀Identifying emerging markets to find new sales opportunities

•⠀Identification of negative aspects of quality to improve sales process

•⠀Analyze sales data and provide reports to management

About Us

CUDEV is an active and stable IT company that has been developing complex web applications with unique functionality for clients from the USA, the UK and Europe.

Over the 19 years of providing software services for various industries, we gained a lot of insights that we are eager to put into practice. To ensure high-quality services, we study the market, try to constantly monitor new trends in the field of web technologies and introduce advanced solutions.

We create the most comfortable and trusting relationship with both team members and clients.

About us
We are an international staffing and recruitment agency working with startups and growing companies in the US and Canada. We help clients hire software developers, as well as sales and marketing professionals, sourcing talent in North America, Eastern Europe and Latin America.

Responsibilities
Finding and engaging new clients in the US and Canada
Running discovery calls and taking job briefs
Sourcing and screening candidates for sales, marketing and developer roles
Managing the interview process between the client and candidates
Negotiating and closing offers
Keeping the pipeline and candidate data up to date

Requirements
5+ years of experience in full-cycle recruitment
Experience hiring software developers, sales or marketing roles in North America
Confidence in client communication, including discussing fees and terms
Advanced English (C1 or higher), fluent in calls with US and Canadian clients
Self-driven and comfortable working independently

We offer
Commission on every placement, with a higher share on clients you bring in
Live roles from day one
Fully remote work and a flexible schedule
Support with contracts, invoicing and client positioning
Room to grow into a lead recruiter or partner role

ʼAbout the role

You will join the team that owns the Data Lake: ingestion, storage, transformation and the platform other teams build their pipelines on. The domain is broad on purpose — one week you are tuning a Spark job, the next you are designing a CDC ingestion pattern, writing Terraform, or shaping how a business case becomes a data product.

Your future responsibilities:

• Design and build data pipelines end-to-end: ingestion from heterogeneous sources → cleaning, transformation, enrichment, normalisation/denormalisation → publication — with tests, monitoring and production ownership
• Make and defend the architectural calls in your slice: file/table format, partitioning, incremental vs. full reload, latency/cost trade-offs, failure semantics
• Translate business cases into requirements, architecture and code — and push back when the requirement is the problem
• Find both the fast path for an experiment and the stable path for production, and know which one you are on
• Continuously look for what in our processing should be simplified, automated or deleted

Your skills and experience:

Must have — breadth across the stack:

• Python as a working language for data engineering (not just scripting)
• SQL fluently: window functions, complex joins, reading and reasoning about execution plans
• Spark / PySpark: transformations, aggregations, window functions, UDFs — and enough understanding of shuffle, skew and partitioning to open a Spark UI and explain why a job is slow
• AWS data stack: S3, Glue, Athena, Lambda, Step Functions, IAM (equivalent depth in GCP/Azure is fine)
• Lakehouse fundamentals: Parquet, Iceberg (or Delta/Hudi) — partitioning, compaction, schema evolution, snapshots
• Orchestration: Airflow (or Dagster / Prefect / Step Functions)
• Docker, and comfort running workloads on Kubernetes
• Git + CI/CD, and exposure to IaC (Terraform / Terragrunt)
• Streaming and CDC concepts: Kafka, delivery semantics, late and out-of-order data, idempotent writes
• Debugging as a first-class skill: logs, metrics, a failed job at 9am, and a calm root-cause narrative afterwards
• English: you can read and write technical documentation
• Middle: 2+ years in a dedicated data engineering role. Solid across most of the above, genuinely strong in two or three areas.
• Senior: 5+ years designing, building and operating Data Lake / DWH solutions. Plus: you design things other engineers build on, you mentor, and you can carry a technical decision across team boundaries.

Must have — AI tooling:

• Hands-on experience with coding agents (Claude Code, Codex or similar) on production work: decomposing a task, giving it the right context, iterating to a result you would sign off on
• Critical review of generated code. You do not merge what you cannot explain line by line — correctness, cost and compliance stay yours regardless of who typed it
• Willingness to work outside your strongest area, using AI to get productive in an unfamiliar tool rather than routing the task elsewhere
• Bonus: RAG, embeddings, MCP servers, agent workflows, evals — we use all of these in the platform (metadata search, SQL generation over the lake, data classification, quality checks)

Nice to have:

• A second language beyond Python (Scala, Java, Go, Rust)
• Owning IaC properly: Terraform / Terragrunt modules, not just editing existing ones
• dbt / SQLMesh, data contracts, lineage and catalog tooling
• Analytical databases: ClickHouse, Redshift, BigQuery, Snowflake
• Data modelling background (Kimball, Data Vault) and experience with regulated / audited data environments
• Experience building complex analytical systems end-to-end

We offer what matters most to you:

• Competitive salary: we guarantee a stable income and annual bonuses for your personal contribution. Additionally, we have a referral program with rewards for bringing in new colleagues to Raiffeisen Bank. 
• Social package: official employment, 28 days of paid leave, additional paternity leave, and financial assistance for parents with newborns. 
• Comfortable working conditions: possibility of a hybrid work format, offices equipped with shelters and generators, modern equipment. 
• Wellbeing program: all employees have access to medical insurance from the first working day; consultations with a psychologist, nutritionist, or lawyer; discount programs for sports and purchases; family days for children and adults; in-office massages. 
• Training and development: access to over 130 online training resources; corporate training programs in CX, Data, IT security, leadership, agile, сorporate library. 
• Great team: our colleagues form a community where curiosity, talent, and innovation are welcome. We support each other, learn together, and grow. You can find like-minded individuals in over 15 professional communities, reading clubs, or sports clubs. 
• Career opportunities: we encourage advancement within the bank across functions. 
• Innovations and technologies: Infrastructure: AWS, Kubernetes, Docker, GitHub, GitHub actions, ArgoCD, Prometheus, Victoria, Vault, OpenTelemetry, ElasticSearch, Crossplain, Grafana. Languages: Java (main), Python (data), Go (infra, security), Swift (IOS), Kotlin (Android). Data stores: Sql-Oracle, PgSql, MsSql, Sybase. Data management: Kafka, AirFlow, Spark, Flink. AI: building expertise and actively integrating into processes. 
• Support program for defenders: we maintain jobs and pay average wages to mobilized individuals. For veterans, we have a support program and develop the Bank’s veterans community. We work on increasing awareness among leaders and teams about the return of veterans to civilian life. Raiffeisen Bank has been recognized as one of the best employers for veterans by Forbes. 

Why Raiffeisen Bank? 

• Our main value is people, and we support and recognize them, educate them and involve them in changes. Join Raif’s team because for us YOU matter! 
• One of the largest lenders to the economy and agricultural business among private banks. 
• Recognized as the best employer by EY, Forbes, Robota.ua, Stud-Point, Delo.UA, NV, Odgers, UAFIC. 
• The largest humanitarian aid donor among banks (Ukrainian Red Cross, UNITED24, Superhumans, СМІЛИВІ). 
• One of the largest IT product teams among the country’s banks. 
• One of the largest taxpayers in Ukraine; 6 billion UAH were paid in taxes in 2025. 

Opportunities for Everyone: 

• Raif is guided by principles focused on human development and the well-being of 5,000 employees and over 2.5 million clients. 
• We uphold the principles of diversity, equity, and inclusion. 
• We are open to hiring veterans and people with disabilities and are ready to adapt the work environment to meet your specific needs. 
• We collaborate with students and experienced professionals alike, creating opportunities for growth at every stage of a career 

You matter at Raif! 

Want to learn more? — Follow us on social media:

Facebook, Instagram, LinkedIn

Home medical equipment providers and hospitals in the US run on fragmented, manual workflows — and this platform is built to fix that. You'll be joining a long-term SaaS initiative that centralizes appointment scheduling, invoicing, documentation, and medical deliveries into one coherent system. The product is live and growing, which means your work on test quality has a direct impact on real healthcare operations. This is a stable, meaningful build — not a prototype.

A new team member will be in charge of:

• Own the end-to-end test coverage for the platform — designing, building, and maintaining E2E automated tests using Playwright and C#.
• Drive AI-assisted test creation using Cursor or Claude to accelerate coverage and reduce manual effort across complex user flows.
• Ensure API reliability by owning backend test scenarios through REST and Postman-based testing.
• Integrate and maintain test pipelines within GitLab CI/CD, keeping automation runs stable and actionable.
• Shape the team's QA practices by bringing structure, ownership, and a proactive eye for gaps — not just executing tickets.

Does this relate to you?

• You actively use AI coding tools — Cursor or Claude — to write, refactor, and scale test suites faster. Not occasionally. Regularly.
• 5+ years in QA Automation, with solid hands-on experience in both backend and UI test coverage.
• Strong command of C# and Playwright — you've built and maintained real E2E test frameworks, not just contributed to them.
• Comfortable with API testing using REST principles and tools like Postman.
• You think analytically about test design — coverage gaps, flaky tests, and edge cases don't slip past you.
• Experience working within GitLab CI/CD pipelines and Agile delivery cycles.
• Upper-Intermediate English or above — enough to communicate findings, ask the right questions, and work confidently in an international team.
• Healthcare domain experience or familiarity with GitLab-specific workflows is a plus.

How We Support Your Success:

• Remote or hybrid? The choice is yours. We offer a highly flexible approach to time off and personal days, empowering you to manage your own work-life balance.
• We invest in your proactive mindset. Access dedicated professional training and development opportunities, customized to align with your career goals.
• Sharpen your cross-cultural communication with our dedicated in-house English tutor.
• Influence our growth and culture. Participate in our Referral Bonus program to get rewarded for bringing top talent to the team, and benefit from our Recognition Reward program, which celebrates and rewards your productivity and contributions as a team member.
• We recognize that life happens outside of work. Enjoy special perks to celebrate your birthdays, weddings, and the arrival of new family members.
• We handle the logistics so you can focus on ownership. Benefit from dedicated invoicing assistance, tech admin support, and proactive People Partnership.

Please note: Specific financial allowances, insurance options, and localized administrative support vary by country. We will gladly discuss the tailored package available in your specific location during our conversation!
 

Ready to try your hand? Send your CV without a doubt!

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 Media Buyer FB

Requirements:

• At least 1 year of experience in traffic acquisition on Facebook (igaming vertical);
• Experience managing budgets of $30,000+ per month;
• Experience working with igaming funnels (PWA, Webview, Direct);
• Proven successful cases from the last 3 months;
• Experience with CPA and spend offers;
• Strong skills in writing clear and structured briefs for designers and technical specialists;
• Experience with spy tools and competitive analysis;
• Deep understanding of creative trends and the ability to identify high-performing concepts;
• Strong experience with high-quality traffic;
• Experience working with trackers (Keitaro, Binom).

Responsibilities:

• Launching, managing, and scaling ad campaigns;
• Analyzing performance metrics and optimizing campaigns for maximum ROI;
• Generating creative ideas, briefing designers, and overseeing production;
• Keeping detailed performance reports.

Benefits

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

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

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

🧑‍💻Modern corporate equipment based on macOS or Windows and additional equipment are provided;

🏖Paid vacations, sick leave, personal event days, days off;

👨‍⚕️Corporate health insurance program for your well-being;

💵Referral program — enjoy cooperation with your colleagues and get a bonus;

📚Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences;

💁🏼‍♀️Rewards program for mentoring and coaching colleagues;

✈️In-house Travel Service;

🦄Multiple internal activities: online platform for employees with quests, gamification, presents and news, RedCore clubs for movie/book/pets lovers, special office days dedicated to holidays;

🎳Company events, team buildings.

About the Company:

We are a product company with 4 years of history, building a modern gaming platform that powers both our own brands and client projects in the iGaming space. We operate in the world's most demanding Tier-1 markets - Australia, UK and Germany - where product quality, compliance, and user experience aren't just priorities, they're the standard.

Responsibilities:

• Build and scale a high-performing affiliate network;
• Negotiate and close deals across CPA, RevShare, and Hybrid models;
• Monitor traffic quality and stay ahead of fraud;
• Track channel performance and report on key metrics;
• Represent the company at top international iGaming conferences.
   

What We're Looking For:

• 3+ years of experience as an iGaming Affiliate Manager;
• Hands-on experience with Tier-1 markets (Germany, Australia);
• A strong personal network of affiliates and media buying contacts;
• Sharp negotiation skills and a proven ability to close;
• English at Upper-Intermediate level or above.
   

What You Get

• A seat at the table in a fast-growing international product company;
• A clear path to Head of Affiliates;
• Access to the industry's top conferences (SiGMA, iGB, Affiliate World);
• A transparent bonus structure and flexible working conditions.

We are looking for an Accounts Payable Specialist to support the finance operations, a US real estate company.

This is a hands-on operational role focused on invoice processing, Accounts Payable workflows, and communication with the US team.

Responsibilities:

• Process vendor invoices and supporting documents.
• Review invoices for completeness and accuracy.
• Enter and maintain invoice information in the accounting/ERP system.
• Make sure invoices are assigned to the correct vendor, entity, property, and expense category.
• Route invoices through the appropriate approval workflow.
• Track pending approvals and follow up when needed. Investigate and resolve invoice discrepancies, missing information, duplicate invoices, and other AP-related issues.
• Maintain accurate vendor and invoice records. Communicate with internal teams and, when necessary, vendors regarding invoices and payment-related questions.
• Monitor open and pending AP items and ensure they are processed in a timely manner.
• Support other day-to-day Accounts Payable and Finance Operations activities as needed.

Requirements:

• 2+ years of experience in Accounts Payable, accounting operations, P2P / Procure-to-Pay, or a similar finance role.
• Good understanding of the invoice-to-payment process.
• Basic accounting knowledge, including GL accounts, vendors, legal entities, and expense allocation.
• Experience working with an ERP or accounting system.
• Good Excel / Google Sheets skills.
• Strong attention to detail and ability to work with a high volume of transactions.
• Ability to investigate issues independently and follow them through to resolution.
• Good written and spoken English — B2 or higher.
• Strong communication and organizational skills.

Nice to have:

• Experience working with a US company.
• Experience in real estate, property management, or construction.
• Experience with Yardi or another real estate accounting system.
• Experience working in a multi-entity environment.

What we offer:

• Remote work.
• Work with an established US real estate business and an international team.
• Stable, long-term cooperation.
• Opportunity to grow beyond Accounts Payable into broader Finance Operations responsibilities.
• Ukrainian candidates may be based in Ukraine or abroad.
• Compensation is agreed and paid on a gross basis; the form of cooperation can be discussed individually.

About Us:

At VEN Commerce Ltd., we are committed to innovation, collaboration, and a customer-first mindset. Our vision and mission drive us to deliver outstanding products and services, and we seek a Product Manager who can integrate these values into their work and contribute to our growth.

You’ll join a project serving B2B and B2C users across the US commercial and residential real estate and rental market. The product suite includes mobile apps and web portals that support essential day-to-day user activities, making reliability, usability, and consistent quality critical. As Product Manager, you’ll improve existing products while helping shape the next-generation platform, turning market needs into products people can rely on.

About the Role

We are looking for a detail-oriented CRM Manager to join our growing iGaming team. In this role, you will be responsible for building, executing, and optimizing customer communication journeys across multiple channels to increase player engagement, retention, and lifetime value. You’ll work closely with the design, content, and marketing teams to deliver personalized, high-performing campaigns that enhance the player experience.

Key Responsibilities:

• Develop and manage customer journeys and automated CRM workflows.
• Create and execute multi-channel communication campaigns, including
• Email, SMS, and In-App messaging.
• Manage and update promo pages, banners, and campaign assets, ensuring a seamless user experience.
• Collaborate with design and content teams to ensure consistency in
• Ensure smooth CRM operations and data accuracy across all touchpoints.

Requirements:

• Proven experience in CRM operations or lifecycle marketing, preferably in the iGaming industry.
• Hands-on experience with GR8 Tech platform.
• Familiarity with HTML email templates and basic design workflows
• Strong understanding of multi-channel CRM communication (Email, SMS, In-App).
• Ability to create and manage automated player journeys and lifecycle campaigns
• Experience working closely with creative teams (design, content, and development).
• Ability to work independently

We are looking for an experienced Affiliate Manager with a proven track record in the iGaming industry (B2C products). The ideal candidate has hands-on expertise in managing partner traffic across LATAM, possesses a strong affiliate base in these markets, and understands how to scale partnerships for long-term revenue growth.

Key Responsibilities

• Develop, maintain, and grow partnerships with affiliates across LATAM markets
• Analyze affiliate performance using tools like Ahrefs, Humble, Similarweb, and other analytics platforms to identify opportunities and improve results
• Negotiate and manage deals using various payment models (RS, Hybrid, CPA, Flat Fee)
• Regularly monitor competitor activity and evaluate iGaming websites’ quality and traffic potential
• Leverage analytical tools such as Power BI, Tableau, or similar to generate actionable insights
• Represent the company at international affiliate and iGaming conferences, expanding the affiliate network
• Collaborate effectively with internal teams while maintaining a high degree of autonomy and self-organization
• Consistently work towards achieving KPIs and maximizing profitability.

Requirements

• Minimum 3 years of successful experience in iGaming affiliate management for LATAM markets (product-side experience required)
• Proficiency with Ahrefs, Humble, Similarweb, and other analytical tools
• Existing affiliate network in the target GEOs and strong understanding of market specifics
   
• Competence in Power BI, Tableau, or similar data analytics tools
• English level: B2 or higher
• Ability and willingness to attend international conferences (previous participation preferred)
• Excellent communication and negotiation skills
• Result-driven mindset with strong motivation to achieve and earn more
• Team player, but capable of working independently when needed.

About the Role

We are seeking a talented Game Designer to contribute to the creation of visually rich and interactive iGaming experiences.

What We're Looking For

• 5+ years of professional experience in game art and animation, with hands-on expertise in Spine and digital art production workflows.
• 5+ years of experience with Adobe Creative Suite, particularly Photoshop, Illustrator, and/or Animate.
• Proven experience creating visual assets for 2D mobile and/or web games.
• A strong portfolio demonstrating game art, visual design, and animation skills.
• A solid understanding of visual design fundamentals and animation principles.
• The ability to develop creative concepts, visual themes, and engaging UI/UX experiences.
• A genuine interest in iGaming and creating immersive player experiences.
• Strong communication and collaboration skills, with the ability to work independently and contribute to a team.
• Upper-Intermediate English (B2) or higher.

Nice to Have

• Experience creating visual assets for 3D mobile and/or web games.

What You'll Do

• Develop original concepts and visual themes for engaging iLottery games.
• Create and illustrate high-quality game assets, including clean, production-ready vector graphics.
• Animate game elements in Spine, applying established animation principles and workflows.
• Own the visual production process from concept development through asset delivery and post-launch support, working with minimal supervision.
• Collaborate with stakeholders, 2D Artists, Spine Animators, and other Game Studio members to deliver cohesive game experiences.
• Share knowledge, provide constructive feedback, and support the development of other team members.
• Identify opportunities to improve asset reuse, streamline workflows, and increase production efficiency.

About Us 

ChatRevenue.ai was founded by Ratmir Timashev (founder of Veeam) 

and Vlad Voskresensky (founder of Revenue Grid) to create the next generation of CRM systems. 

We’re building an AI-native CRM platform that completely redefines how sales automation 

works. 
By structuring data for intelligent automation, we enable agentic AI to design workflows, assist Sales Leaders and Reps in real time, and generate predictable sales funnels – all through a simple, chat-driven interface. 

Our mission: to build a CRM that works for User, not the other way around. 

About the Role 

This role is for engineers who thrive in dynamic environments where processes are still being shaped and impact is immediate. 

At ChatRevenue, we focus on outcomes rather than ceremonies – no endless grooming sessions or heavy planning rituals. 

Our engineering processes are evolving, and you’ll have a direct influence on how they are structured. There are no excessive management layers or long approval chains – decisions are made quickly through open discussion and direct collaboration. 

Previous startup experience is not required. What matters is your ability to operate without rigid rules, take initiative, and make independent technical decisions. 

What You’ll Do 

• Architect and maintain backend services using Python / FastAPI 
• Build seamless integrations with between our code product and external ecosystems (CRM, communication platforms) 
• Design and optimize scalable ETL/ELT pipelines 
• Develop and deploy production-ready Generative AI features to enhance product capabilities 
• Lead features from initial technical design to production release and ongoing support 
• Deliver high-quality code in short, impactful cycles 
• Maintain DevOps best practices (testing, CI/CD, security, containerization) 

What We’re Looking For 

• Strong Python skills (FastAPI, async, Pydantic) 
• Experience with SQL (PostgreSQL), Pandas, and data pipelines 
• Solid understanding of HTML/CSS/JavaScript
• Hands-on experience with Docker, Kubernetes, Azure, Kafka 
• Experience with CI/CD and Git-based workflows 
• Curiosity about product-building and openness to evolving environments 
• Strong teamwork skills – constructive code reviews, active participation in technical discussions, and ownership mindset 

Nice to have 

• Experience with OpenSearch 
• DevSecOps exposure 
• Advanced debugging skills 
• Azure API Management 
• Experience developing Generative AI features 
• Integrations with Salesforce, Google Meet, or similar platforms 

Why Join Us 

• Remote-first culture – work from anywhere 
• Flexible schedule aligned with European time zone 
• No bureaucracy or micromanagement – transparent and fast decision-making 
• Direct product impact – your work ships quickly and is visible in production 
• Real ownership – influence architecture and technical direction 
• Unlimited paid vacation and paid sick leave 
• Company-provided equipment 
• Premium AI tools subscription (ChatGPT, Copilot, Claude) 
• Professional growth – opportunity to own a technical domain or lead a module as the company scales 
• Competitive compensation starting from $6,000

If you want to build an AI-native CRM from the ground up and be part of the core team shaping the product, we’d love to hear your story. 

Apply or reach out directly – let’s build something truly transformative together. 

About ChatRevenue.ai 

ChatRevenue.ai was founded by Ratmir Timashev (founder of Veeam) and Vlad Voskresensky (founder of Revenue Grid). 

We are building an agentic sales automation for post-CRM era. The AI-native product combines structured and unstructured data, LLM workflows, and agentic automation to help sales people to focus properly, work more efficiently and automate repetitive sales processes. 

The product is already being tested by early customers. We are growing the core engineering team and looking for people who want to work on real product systems with direct impact on architecture, quality, and speed of delivery. 

About the role 

We are looking for a Senior Generative AI Engineer with 5+ years of commercial Python experience and hands-on experience building production GenAI / RAG systems. 

This is a hands-on engineering role focused on: 

• Python backend  
• LLMs and RAG  
• AI Copilot / assistant workflows  

We are looking for someone who can take a problem, propose a practical solution, and move it to production. 

What you will do 

• Design, build, deploy, and maintain production GenAI / RAG pipelines  
• Integrate LLMs and agentic assistants into product workflows  
• Improve latency, reliability, scalability, and cost-efficiency of AI systems  
• Evaluate and implement new GenAI, multi-agent, and orchestration frameworks  
• Contribute to architecture and technical decisions across the platform  

What we are looking for 

• 5+ years of commercial Python experience 
• Strong backend experience with FastAPI, APIs, webhooks, Docker, Kubernetes, Git, and CI/CD 
• Commercial experience with LLMs in production 
• Strong hands-on experience with RAG, retrieval workflows, embeddings, and vector search 
• Experience with LangChain, LangGraph, LangSmith, or similar frameworks 
• Good knowledge of SQL, Pandas, ETL, data cleaning, and ingestion pipelines 
• English: B2 or higher 
• High ownership, independence, and product mindset 

Nice to have 

• Multi-agent LLM systems 
• Knowledge graphs, graph databases, or graph-based retrieval 
• Kafka, Azure Event Hub, or other event-driven systems 
• Azure cloud infrastructure 
• Production ML / NLP systems 
• Evaluation, tracing, observability, and optimization of AI pipelines 
• Graph algorithms or tools like NetworkX 

What we offer 

• Remote-first setup 
• Flexible schedule aligned with European time zones 
• A core engineering role in an AI-native product 
• Direct influence on technical decisions and architecture 
• Real ownership and visible product impact 

If you have strong Python backend fundamentals and real production GenAI / RAG experience, we’d love to talk. 

About ChatRevenue.ai 

ChatRevenue.ai was founded by Ratmir Timashev (founder of Veeam) and Vlad Voskresensky (founder of Revenue Grid) to create the next generation of CRM systems.  

We’re building an AI-native CRM platform that completely redefines how sales automation works.  
By structuring data for intelligent automation, we enable agentic AI to design workflows, assist Sales Leaders and Reps in real time, and generate predictable sales funnels – all through a simple, chat-driven interface.  

Our mission: to build a CRM that works for User, not the other way around. 

About the role 

We are looking for a Principal Backend Engineer with strong Python experience and a proven track record of building and owning production backend systems. 

This is a hands-on engineering role focused on: 

• Python backend 
• FastAPI 
• Data-heavy systems 
• AI / LLM product features 
• System architecture and scalability 

We are looking for someone who can take ownership of a backend domain, make technical decisions, and build reliable systems from idea to production. 

What you will do 

• Design, build, deploy, and maintain core backend services using Python and FastAPI 
• Own backend architecture, data flows, and technical decisions in your domain 
  Build and scale data-intensive systems, integrations, and pipelines 
• Work on AI / LLM-driven product features together with the engineering team 
• Improve system performance, scalability, reliability, and observability 
• Contribute to engineering practices: testing, CI/CD, security, and code quality 
• Work closely with product and engineering to deliver high-impact features 

What we are looking for 

• 7+ years of hands-on backend development experience 
• Strong commercial experience with Python in production 
• Python should be your primary backend language 
• Strong experience with FastAPI, APIs, Docker, Git, and CI/CD 
• Experience owning backend systems end-to-end: architecture, performance, data, reliability 
• Strong knowledge of PostgreSQL and data-heavy systems  
• Experience building distributed, scalable, or high-load systems 
• Good understanding of system design and performance optimization 
• Ability to work with ambiguity and take ownership without micromanagement 
• High ownership, independence, and product mindset 

Nice to have 

• Experience integrating LLMs / AI into backend systems 
• Experience with RAG, embeddings, vector databases, or AI assistants 
• Experience with Kafka, Azure Event Hub, or other event-driven systems 
• Experience with Kubernetes and cloud infrastructure, especially Azure 
• Experience building ETL / ELT pipelines 
• Experience working with structured and unstructured data 
• Production observability, tracing, monitoring, and optimization experience 

This role is likely a strong match for people who 

• Enjoy owning backend systems end-to-end, not just implementing isolated tasks 
• Feel strongest in Python as their main backend language 
• Have worked on production systems where reliability, performance, and scale matter 
• Want to have direct influence on technical decisions and architecture 
• Are comfortable working in an early-stage, high-ownership environment 

What we offer 

• Remote-first setup 
• Flexible schedule aligned with European time zones 
• A core engineering role in an AI-native product 
• Direct influence on technical decisions and architecture 
• Real ownership and visible product impact 
• Opportunity to grow into technical leadership / domain ownership 

If you have strong Python backend fundamentals, experience owning production systems, and interest in AI-native products, we’d love to talk. 

iPay.ua — a nationwide online payment and transfer service in Ukraine that allows users to pay for goods and services at over 2,000 merchants using payment cards.
We are one of the leaders in the online payments industry. Every day, we process over 76,000 payments, with more than 27 million transactions completed in 2025. Learn more about us, our mission, values, and goals on our site.
Now we find a Product Owner.

 

Responsibilities

• Product Development: Define and maintain the product roadmap, prioritize initiatives, and drive the implementation of new features aligned with business objectives and customer needs.
• Regulatory Compliance: Analyze regulatory requirements and coordinate their timely implementation across the product and business processes.
• Business Continuity: Coordinate changes to critical payment systems while ensuring uninterrupted business operations and minimizing downtime risks.
• SLA Management: Monitor compliance with service-level agreements and requirements for service availability, reliability, and performance.
• Banking Integrations: Coordinate integrations with banks and payment partners, including requirements gathering, solution alignment, development, testing, and deployment.
• Product Backlog Management: Maintain and prioritize the product backlog, balancing business objectives, regulatory obligations, technical constraints, and operational risks.
• Requirements Management: Translate business, technical, and regulatory requirements into clear user stories and acceptance criteria.
• Cross-functional Collaboration: Work closely with Development, QA, DevOps, Information Security, Legal, Compliance, and Operations teams.
• Release Management: Coordinate release planning and ensure readiness for changes deployed to production environments.
• Performance Monitoring: Analyze product and operational metrics, identify bottlenecks, and initiate improvements to payment processes.
• Dependency Management: Coordinate dependencies across internal teams, external partners, and interconnected systems.

Requirements

• Experience as a Product Owner, Product Manager, or in a similar role.
• Experience in FinTech, banking, payment systems, or money transfer services.
• Understanding of payment infrastructure and banking integration processes.
• Experience working with regulatory requirements and coordinating their implementation.
• Understanding of SLAs, service availability, and business continuity principles.
• Understanding of APIs and system integration concepts.
• Experience managing product backlogs, maintaining roadmaps, and prioritizing initiatives.
• Ability to document business and technical requirements, write user stories, and define acceptance criteria.
• Experience collaborating with technical teams and external stakeholders.
• Ability to manage multiple initiatives simultaneously, assess risks, and make decisions under tight deadlines.
• Strong analytical and communication skills, a structured approach to problem-solving, and a high level of ownership.

Nice to Have

• Experience with payment processing, acquiring, or Payment Service Providers (PSPs).
• Practical experience implementing NBU (National Bank of Ukraine) requirements and other applicable regulatory obligations.
• Experience launching banking integrations and working with API contracts.
• Understanding of incident management, disaster recovery, and high-availability systems.
• Experience coordinating releases of critical systems without interrupting business operations.
• Experience with Jira, Confluence, and tools for monitoring service performance and operational metrics.

We are looking for a Middle/Senior Account Manager with experience in iGaming or slot providers to build strong client relationships, coordinate business processes, and drive account performance.

Requirements:
- Experience in Sales, Marketing, and Finance;
- Advanced Excel skills and experience with reporting;
- Experience working with BI systems.
Proficiency in Google Sheets, Jira, MS Office, and AI tools;
- English level B2 or higher;
- Industry experience in iGaming or with slot providers.

Responsibilities:
- Manage client accounts and maintain long-term business relationships;
- Analyze account performance, financial metrics, and reports;
- Coordinate with internal teams to support business goals;
- Monitor KPIs and identify opportunities for account growth.

What We Offer:
- Fully remote work;
- Career growth and professional development opportunities;
- A dynamic environment in the iGaming industry.