Jobs at Djinni

POSITION DESCRIPTION: 

We are looking for an experienced Manual QA Engineer to join our team and ensure the quality of a Windows-based desktop application focused on structural engineering analysis. The product processes 3D design data, applies specialized computational methods to validate structural integrity, and provides analysis, calculations, 3D visualization, and reporting capabilities to support engineering decision-making. 

In this role, you will work independently while collaborating closely with a distributed team, contributing not only to manual testing but also to requirements analysis and acceptance criteria definition. You will be involved in ongoing product maintenance and support, including defect fixing, stabilization, regression testing, and incremental improvements. 

MINIMUM EXPERIENCE:  

At least 2+ years of hands-on experience as a Design Engineer with proficiency in CAD software 
3+ years of experience as Quality Assurance Engineer  

EDUCATION: 
BS or MS in in Civil Engineering, Structural Engineering, Architectural Engineering, Construction Engineering, or a related field. 

REQUIREMENTS: 

• Strong understanding of SDLC, STLC, QA methodologies, and best practices 
• Proven experience in manual testing of complex desktop applications 
• Strong skills in test case design, test planning, execution, and defect management 
• Experience with test management tools such as TestRail, Zephyr, or similar 
• Experience with bug tracking tools such as Jira or Azure DevOps 
• Basic understanding of 3D visualization and validation concepts 
• Hands-on experience with CAD tools (e.g., AutoCAD, Revit, SolidWorks) or testing CAD-based systems 
• Ability to analyze requirements, define testing scope, and contribute to acceptance criteria 
• Strong communication skills and ability to collaborate effectively with stakeholders 
• Upper-Intermediate+ level of English  

WILL BE A PLUS: 

• Familiarity with FEA (Finite Element Analysis) principles is a strong advantage 

DUTIES: 

• Perform manual testing of a Windows-based engineering application with 3D design processing and structural analysis capabilities 
• Collaborate with product development, management, and stakeholders to clarify requirements, define scope, and ensure software quality throughout the SDLC 
• Design, develop, maintain, and execute comprehensive test cases, test scenarios, and other structured test documentation 
• Prepare and maintain reusable test data, including 3D models, CAD/BIM drawings, and other required engineering datasets 
• Identify, document, track and verify defects, ensuring proper defect resolution and regression coverage 
• Estimate, plan, and coordinate QA efforts for assigned tasks and project activities 
• Participate in daily stand-ups, planning sessions, sprint reviews, and other team collaboration activities 
• Validate 3D design processing, engineering workflows, and stress-based FEA analysis results 
  Work independently with minimal supervision, proactively identify quality risks, and suggest improvements to QA processes 
• Stay updated on industry trends, testing methodologies, and best practices, applying them to improve product quality 

COMPENSATION & BENEFITS: 

• Competitive salary 
• Professional and friendly team 
• Flexible work schedule 
• Remote or hybrid work mode 
• Paid vacation, sick days, and more 
• Medical Insurance  

About the Role

We're a fast-growing HVAC company scaling from $1M to a $2M–$4M annual target. We're looking for an Executive Assistant / Chief of Staff — not a traditional VA — to become the owner's right hand and help build the company's operational backbone. This is a long-term, high-trust role with a clear path to Chief of Staff or Director of Operations.
 

What You'll Own

• Full inbox management: sorting, prioritizing, drafting responses, tracking follow-ups
• Calendar coordination: scheduling, reminders, meeting organization
• Task management: centralized tracking, weekly reporting, workflow organization
• Meeting support: attending, recording, documenting decisions and action items
• Daily/weekly reporting (revenue, open estimates, missed calls, reviews, KPIs)
• Client experience monitoring: reviews, reputation, communication quality
• Contractor coordination: SEO, marketing, suppliers, vendors
• Growth track: eventually training a future Office Manager, building SOPs, overseeing dispatch/CSR quality
   

Who We're Looking For

• Fluent Ukrainian or Russian + English (C1 or higher)
• Higher education degree (business, management, economics, finance, or engineering a plus)
• Prior experience as an EA, Operations Manager, Project Manager, or Chief of Staff preferred
• Strong, hands-on proficiency with AI tools (ChatGPT, Claude, Gemini, etc.)
• Excellent written communication and high organizational standards
• Proactive, systems-thinking mindset — able to solve problems independently and bring recommendations, not just questions
• Comfortable handling confidential information with discretion
• Genuinely seeking a long-term career within one company (this is not a short-term or part-time gig)
   

What Success Looks Like

• 6 months in: Independently running communications, tasks, reports, and meetings; freeing up 15–20+ hours/week of the owner's time
• 12 months in: A true right hand — participating in operational decisions, hiring, and building the company's management system

We're building a prediction-markets and order-book trading platform where prices move in real time and real money changes hands on every trade. We're looking for a Full-Stack Developer to own features end-to-end, from the trading and market UIs to the APIs and services that price, match, and settle those trades. The front end is React + TypeScript. The back end is Node.js + NestJS. If you like problems where latency, correctness, and money all matter at the same time, this is that kind of product.

Work is split roughly evenly between front-end and back-end, and you'll spend it near the interesting parts of the system: live market feeds, order handling, and the trading experience itself.

Technical Stack:
- Frontend: React (hooks, modern state management), TypeScript, HTML5, CSS3
- Backend: Node.js, NestJS, TypeScript
- Real-Time: WebSockets / SSE, live market and order-book feeds
- Database: PostgreSQL, Redis
- Messaging: Kafka, RabbitMQ, or Redis Streams
- Data viz: TradingView, D3.js, Recharts, or Chart.js
- Web3 (a plus, not a requirement): ethers.js / viem, EVM chains, wallet integrations
- Version Control: Git

What You'll Do:

- Own features end-to-end: product discussion, design, build, deploy, and keep them healthy in production.
- Build trading and market UIs: order entry, live quotes, price impact, positions, and settlement views.
- Build the NestJS services behind them: market data, order handling, settlement, and the APIs that feed the UI.
- Work with real-time data: WebSocket fan-out, reconnect / resume, and keeping the UI in sync with a fast-moving backend.

What We're Looking For:

- 2+ years of full-stack experience shipping production features.
- Strong React and TypeScript (hooks, state management, performance).
- Solid Node.js and NestJS (REST APIs, services, background jobs).
- Comfortable with SQL (PostgreSQL) and Redis.
- Real-time experience with WebSockets / SSE, and a feel for what breaks at scale.
- Product sense: you can take a rough requirement and ship a usable feature from it.

- Proficient with AI-assisted development: you work fluently with agentic coding tools (Claude Code, Cursor, and similar), drive real multi-step work through them, review and correct what they produce, and know where they fall short.
- Clean Git habits and production deployment experience.

Nice to Have:

- Trading, fintech, iGaming, or other real-money / real-time systems.
- Order-book and matching concepts: limit / market orders, price-time priority, partial fills, maker / taker.
- Data-heavy or charting UIs (TradingView, D3.js, Recharts, Chart.js).
- Web3 / DeFi: ethers.js / viem, wallets (MetaMask, WalletConnect), on-chain data and indexing. We may add an on-chain surface later, so this is a real plus.

How We Work:

- Small, flat team with a short path from idea to production, and no bureaucracy.
- You own your slice and have a genuine say in how it's built.
- Open feedback, shared code.

What We Offer:

- Fully remote work (Europe / Ukraine time zone).
- Competitive salary.
- Flat company structure: no bureaucracy.
- Opportunities for professional growth.
- Work-life balance with flexible working hours.
- Access to various learning resources and development programs.
- 20 days of vacation time.
- 5 illness days.

At Promova, we're reimagining language education to help today's minds unlock their full potential — building learning that's calm, personal, and genuinely useful for people around the world. Our 150+ teammates share one mission: connect people, bridge cultures, and support lifelong learners everywhere — in every country except aggressor states (yes, even Antarctica).

We pair AI with human creativity so people can speak with confidence and feel at home in a new language. If you like solving real engineering problems, building systems that hold up under load, and shaping the platform learners rely on every day — you'll fit in here.
 

We're looking for a DevOps Engineer to join our Core Infrastructure team.

Our infrastructure team is the backbone for Promova and several internal products. We build reliable, cost-aware infrastructure that lets engineering teams ship without fighting their tooling. From AI features and Kubernetes clusters to developer tooling and multi-cloud setup, you'll help shape the foundation the rest of the company builds on.
 

Why This Role

Own the platform. You'll have end-to-end ownership of core infrastructure across AWS, Hetzner, Cloudflare, Kubernetes, and modern platform tooling.

Work on problems that matter. You'll design infrastructure that scales, improve reliability, automate the manual parts, and build the foundation for the AI features learners use every day. We'll be honest: some of this is greenfield, some is untangling what already exists — both are on the table.

Shape where the platform goes. There's real room to standardize infrastructure across products, bring in automation, make developer experience better, and influence architecture decisions across the company.

Build in an AI-first team. AI is part of how we build products and how we work day to day. You'll help our infrastructure support AI workloads — and use AI in your own engineering workflow.
 

What You'll Work On

• Own and evolve Promova's core infrastructure across AWS, Hetzner, and Cloudflare.
• Design, build, and maintain Infrastructure as Code with Terraform.
• Build and improve CI/CD pipelines with GitHub Actions, Argo CD and self-hosted runners.
• Manage and optimize Kubernetes (K3s) and AWS ECS environments.
• Improve reliability, observability, and incident response with Grafana, Prometheus, Loki, and related tooling.
• Support the infrastructure behind our AI features and internal platforms.
• Improve cloud cost visibility and bring spend down where it makes sense.
• Build provisioning and onboarding automation that makes developers' lives easier.
• Strengthen platform security through secrets management, access control, and solid infrastructure practices.
• Collaborate with fellow infrastructure engineers and help shape engineering standards across teams.
   

What We're Looking For

• 4+ years as a DevOps, Platform, Infrastructure, or Site Reliability Engineer.
• Strong hands-on experience with AWS and modern cloud infrastructure.
• Solid Infrastructure as Code experience, ideally Terraform, Ansible.
• Experience running Kubernetes in production.
• Good understanding of CI/CD pipelines, GitHub Actions and Argo CD.
• Comfortable with Docker and Linux administration.
• Experience with observability tooling such as Grafana, Prometheus, and Loki.
• Experience with secrets management such as Vault or AWS Secrets Manager.
• Strong scripting skills (Bash and/or Python).
• An ownership mindset, good judgment, and clear communication.
• Experience mentoring teammates or leading infrastructure work is a plus.
   

Interview Process

• Intro call with the Recruiter
• Technical Interview
• Bar Raising Interview
• Offer

Sounds like you? Apply — and help build the platform behind how people learn languages.

About the role

No legacy, no bureaucracy, — just you and a small but incredibly strong engineering team making the right technical decisions together. A chance to go deep into fintech (card payments, compliance, settlement) and actually shape the product architecture.
 

Finance focus. This role is for our Finance direction: settlements, reconciliation, bank integrations, and integration with the core banking system. You'll go deep into the money flow — how funds move, settle, and reconcile across gateway, processor, schemes, and banks.
 

Fintech experience is essential. We need someone who already knows payments and fintech — this isn't a domain to pick up on the side. We expect proactivity and a readiness to take on and own the domain expertise: be the person the team relies on for settlement and reconciliation logic.
 

Important: we need a strong engineer with deep technical background. The engineering team is top-tier, and the bar is high. We're not looking for average — we're looking for people who can make decisions independently and own the outcome.
 

What you'll do:
 

Backend (Kotlin)

• Financial Core: double-entry ledger (immutable), settlement engine (MDR calculation, netting, payouts), pricing engine (IC++/blended), rolling reserve management
• Integrations: REST API integrations with payment gateway, card processor, KYC/KYB, SEPA/SWIFT payouts
• Webhook processing: ingestion and processing of vendor webhooks
• BPMN workflows: Camunda 8 — service tasks, user tasks, DMN decision tables for business processes (merchant onboarding, AML investigation, dispute management, settlement)
• Compliance: transaction monitoring rules, sanctions screening integration, SAR workflow
• API: REST API for merchant portal and ops panel
   

Frontend (Next.js)

• Merchant Portal: dashboard (transactions, volumes, conversion), settlement history, payouts, chargebacks, API keys, webhook settings, onboarding wizard
• Ops Panel: case management (AML, disputes), treasury dashboard, compliance dashboard, underwriting, merchant management
• Developer Portal: API documentation (OpenAPI), integration guides, sandbox
   

General

• Reconciliation: multi-layer reconciliation engine (gateway ↔ processor ↔ scheme ↔ bank ↔ safeguarding)
• Reporting: regulatory reporting, scheme reporting (Visa/MC), financial (P&L)
• Testing: we're AI-first when it comes to testing — fully automated coverage at every level: unit, integration, E2E. No manual QA — you write code, you write tests. E2E tests for the full payment flow (auth → capture → settlement → payout), integration tests with vendors, BPMN process tests via Camunda API

Requirements:
 

Must have

• 6+ years of Kotlin or Java (Spring Boot) — REST APIs, JPA/Hibernate, transaction management
• 3+ years of Next.js / React — SSR, TypeScript, state management
• PostgreSQL — queries, migrations, indexes, JSONB
• REST API design — versioning, error handling, idempotency
• Git, CI/CD
• Webhook processing, event-driven architecture
• Okta / OAuth2 / OpenID Connect

Fintech / payments experience — a must, not a nice-to-have: settlements, reconciliation, bank integrations, integration with a core banking system

AI-fluency — active integration of AI tools (Cursor, Claude Code, Codex) into daily engineering work. Not just "aware of AI" — uses it to multiply productivity, with a critical eye for generated output

Proactivity — identifies problems before they surface, proposes solutions, drives them to done. Doesn't wait to be told what to do

English: confident reading and listening is a must. Good spoken English is a strong plus
 

Nice to have:

• Understanding of double-entry accounting
• Camunda / BPMN experience
• Tailwind CSS, shadcn/ui

We are seeking an experienced and highly motivated Sales Development Representative (SDR) to join our dynamic team ✨

Key Responsibilities:
• Managing outbound communication (Email, LinkedIn) and converting warm replies into calls and SQLs;
• Identifying and researching potential clients using various tools and platforms;
• Researching the market and helping define/refine target customer profiles (ICP);
• Creating, updating, and maintaining a database of potential customers;
• Conduct outreach via LinkedIn, email, and other channels;
• Leveraging CRM, marketing, and sales tools (e.g. Sales Navigator, HubSpot, Apollo, Clay, LinkedHelper, ClickUp, etc) in daily operations.

Requirements:
• 2+ years of experience as an SDR/lead generation manager or a similar position;
• Knowledge of sales processes and techniques;
• Confident written and spoken English (B1+ level or above);
• Ability to work independently or in a team;
• Experience using sales tools and CRM software (HubSpot);
• Experience working with various outbound tools (Clay, LinkedHelper, Apollo etc.);
• Understanding the software development outsourcing industry.

We offer:
• Transparent financial motivation + bonuses;
• Remote workplace or a comfortable office in the center of Kyiv;
• 18 working days of paid leave annually;
• Unlimited sick days;
• Salary review twice a year;
• Compensation for our English-speaking club — 100%;
• Compensation for coworking spaces — 100%;
• Compensation for gym memberships and professional courses — 50% (after the trial period);
• Compensation for any English courses — 50% (after the trial period);
• Compensation for sessions with a psychologist — 50% (after the trial period);
• Medical insurance (after the trial period).

Interview Stages:
Screening Interview ➡️ Interview with Head of Sales and Leadgen Team Lead ➡️ Job Offer
 
If you have the skills, passion, and determination we’re looking for, apply now to become part of our exciting journey ⭐️

You’ll own backend and platform engineering for a video streaming product built primarily in Go, with Rust and C/C++ for performance-critical paths, running on Kubernetes across AWS and GCP via Pulumi. This is a live, production system - real services, messaging, caching, persistence, and the control plane that keeps the platform running, not a greenfield build. Video streaming knowledge is a plus, not a gate: if you’re a strong Go/systems engineer curious about real-time media, this is a fast way to grow into that domain while doing serious backend and infrastructure work.

Quick summary: 
Senior Software Engineer, Go / C++ / Rust - backend services, distributed systems, Kubernetes (production), Pulumi, Linux, AWS/GCP. 7+ years. Hourly contract, initial 6-month engagement. Video streaming domain knowledge (SRT/RTMP/GStreamer) is a valued bonus, not a hard gate.
 

What you’ll do

Backend & systems (primary focus):
- Design and build production-grade backend services, primarily in Go 
- Implement performance-critical components in Rust and/or C/C++ 
- Build and maintain APIs and internal services for media orchestration and platform control 
- Integrate messaging, caching, and persistence layers: RabbitMQ, Redis, PostgreSQL (MySQL acceptable) 
- Write clean, testable, production-ready code with strong ownership of quality and reliability
 

Cloud, DevOps & infrastructure (primary focus): 
- Containerize services with Docker and deploy on Kubernetes 
- Define and manage infrastructure with Pulumi (IaC) 
- Deploy and operate services across AWS and GCP 
- Own Linux-based deployments, debugging, and runtime operations - Implement CI/CD pipelines and operational best practices 
- Improve observability through logging, metrics, and tracing

Distributed systems & platform architecture: 
- Design for scalability, resiliency, and failure tolerance 
- Take part in production troubleshooting, performance tuning, and capacity planning 
- Contribute to the control plane: orchestration, lifecycle management, health monitoring, configuration 
- Work closely with DevOps and infrastructure teams
 

Video streaming & media (secondary domain knowledge, not a day-one requirement):
- Real-time streaming protocols: SRT, RTMP, MPEG-TS 
- GStreamer and/or FFmpeg exposure; custom GStreamer plugin development is a strong bonus 
- Video encoding/decoding concepts (H.264, H.265, muxing/demuxing) 
- Delivery protocols: HLS, LL-HLS, MPEG-DASH/CMAF, WebRTC
 

Who we’re looking for

Must have 
- 7+ years of professional software engineering experience, with proven ownership of complex, production-grade systems 
- Strong Go proficiency - or a clear, demonstrated ability to ramp up quickly - Solid C/C++ (memory management, concurrency, performance profiling) 
- Working knowledge of Rust for performance-critical components - Strong hands-on Linux experience 
- Docker 
- Kubernetes - real production experience 
- Pulumi (IaC) 
- RabbitMQ and Redis 
- PostgreSQL or MySQL 
- Working exposure to AWS and GCP 
- Strong problem-solving skills in low-level and distributed environments; comfortable operating independently in ambiguous, fast-moving conditions 
- Clear technical communication in English

Nice to have 
- Python and/or JavaScript 
- Practical understanding of SRT, RTMP, MPEG-TS 
- GStreamer experience, especially writing custom plugins 
- FFmpeg experience 
- Familiarity with HLS, DASH, or WebRTC
 

Conditions

• Engagement: hourly contract, initial engagement of ~6 months
• Company details are shared at a later stage of the process

REQUIREMENTS

• Location: Warsaw (office-based/hybrid).
• 5+ years of experience as a Business Analyst, Process Analyst, Business Process Automation Specialist, or in a similar role.
• Extensive experience analyzing business systems and processes, documenting the "as-is" state, and designing the "to-be" model.
• Strong experience in business process optimization, implementation, and continuous improvement.
• Good knowledge of BPMN and experience with process modeling, automation, and visualization tools.
• Experience working in medium to large organizations (ideally 100+ employees).
• Strong documentation skills with the ability to create and maintain clear, structured, and logical documentation in English.
• Solid understanding of software development and SDLC.
• Strong understanding of software testing processes and methodologies.
• Experience working closely with QA teams and a good understanding of testing workflows, test lifecycle, and quality assurance best practices.
• Experience with operational business processes, such as HR, Finance, Procurement, or administrative workflows, is a plus.
• Hands-on QA experience is a strong advantage but is not a mandatory requirement.
• Strong analytical thinking, a structured approach to problem-solving, and excellent communication skills.
• Upper-Intermediate (B2) or higher level of written and spoken English.

RESPONSIBILITIES

• Lead the analysis and optimization of business processes, with a primary focus on testing-related workflows.
• Conduct audits of existing business processes and document the current ("as-is") state.
• Design and document future ("to-be") processes and workflows aligned with business objectives and operational efficiency.
• Gather, analyze, and document business and functional requirements.
• Create clear process maps, documentation, and workflow visualizations using BPMN or similar methodologies.
• Identify opportunities for process automation, standardization, and continuous improvement.
• Drive the implementation of process improvements and support change management activities.
• Present proposed process changes to stakeholders across Engineering, QA, HR, Finance, and other business functions, ensuring alignment and successful adoption.
• Work closely with QA teams to analyze, optimize, and improve testing processes across the software development lifecycle.
• Validate implemented changes, measure their effectiveness, and continuously analyze outcomes to ensure process efficiency and business value.
• Stay up to date with industry best practices and proactively identify opportunities to improve workflows and operational excellence.

WE OFFER

• Competitive salary depending on your experience;
• Professional development opportunities;
• Study and practice of English: courses and communication with colleagues and clients from different countries;
• Compensation package (paid vacation, sick leaves);
• Comfortable office or possibility to work remotely.

If your qualifications and experience match the requirements of the position, our recruitment team will reach out to you in a week maximum. Please rest assured that we carefully consider each candidate, but due to the amount of applications the review and further processing of your candidacy may take some time.

About the Role:

We are looking for a proactive and detail-oriented General QA Engineer who can own the full testing lifecycle. This role is ideal for a strong junior or mid-level specialist who is comfortable working independently, collaborating with developers and product teams, and ensuring high product quality from requirements to release.

Responsibilities:

• Perform full-cycle testing: from requirements analysis to release validation;
• Design, write, and maintain test documentation (test cases, checklists, test plans);
• Conduct manual testing of web and/or mobile applications;
• Identify, document, and track bugs (e.g., using Jira or similar tools);
• Perform regression, smoke, sanity, and exploratory testing;
• Collaborate closely with developers, product managers, and designers;
• Participate in grooming, planning, and sprint activities;
• Validate requirements and provide early feedback on potential issues;
• Support release processes and post-release verification.

Requirements:

• 2+ years of experience in QA (or strong junior with solid practical experience);
• Commercial experience with Playwright + TS
• Understanding of QA methodologies, testing types, and software development lifecycle (SDLC);
• Experience with manual testing of web applications (mobile is a plus);
• Ability to write clear and structured test documentation;
• Experience with bug tracking systems (e.g., Jira, YouTrack, etc.);
• Basic knowledge of API testing (Postman, Swagger, etc.);
• Understanding of client-server architecture;
• Basic SQL knowledge for data validation;
• Experience working in Agile/Scrum teams;
• Good analytical thinking and attention to detail;
• English level: Intermediate or higher (written and spoken).

Description

As a SRE Lead, you will design, implement, and maintain our observability cloud infrastructure and infrastructure platform. You will also work closely with development teams to streamline deployment processes and ensure system reliability.

We are looking forward to your resume!
 

     Requirements

• 5+ years of experience in DevOps/SRE roles;
• Strong experience with AWS cloud services;
• Advanced knowledge of Kubernetes and container orchestration;
• Solid understanding of DevOps principles and practices;
• Experience with Helm chart development and maintenance;
• Strong proficiency in monitoring, logging, alerting, cloud, platform, OS, CI/CD, repo storage, and management tools;
• Strong scripting skills (Bash, Python, or similar);

• Excellent problem-solving and communication skills.

   

  Responsibilities

• Manage SRE teams;
• Technical excellence of teammates;
• Implement and maintain monitoring solutions using Prometheus, Victoria-Metrics, and Grafana to identify and address performance issues proactively;
• Manage logging infrastructure using Fluent, Fluent-bit, ElasticSearch, and Kibana, ensuring efficient log collection, analysis, and visualization;
• Configure and manage alerting systems like AlertManager and Opsgenie to respond to critical incidents and minimize downtime promptly;
• Control utilization of AWS Cloud services and design, deploy and manage scalable and highly available infrastructure;
• Expertise in AWS services such as EC2, VPC, CloudWatch, and IAM to ensure optimal performance and security of our cloud-based applications;
• Deploy and manage containerized applications using Kubernetes, Docker, and Helm, ensuring smooth orchestration and scalability;
• Proficient in the Debian operating system, with the ability to troubleshoot and optimize system performance;
• Implement and manage CI/CD pipelines using Jenkins and ArgoCD for seamless software delivery and infrastructure automation;
• Manage code repositories using GitLab and Git, ensuring version control and collaboration among team members;
• Collaborate with cross-functional teams using Jira and Confluence for effective project management and knowledge sharing.
  
  Nice to Have
• Experience with other cloud providers (GCP, Azure);
• Security certifications (AWS, CKS, etc.);
• Experience with service mesh technologies.

Benefits

Why Join Us?

🎰 Be part of the international iGaming industry – Work with a top European solution provider and shape the future of online gaming;

💕 A Collaborative Culture – Join a supportive and understanding team;

💰 Competitive salary and bonus system – Enjoy additional rewards on top of your base salary;

📆 Unlimited vacation & sick leave – Because we prioritize your well-being;

📈 Professional Development – Access a dedicated budget for self-development and learning;

🏥 Healthcare coverage – Available for employees in Ukraine and compensation across the EU;

🫂 Mental health support – Free consultations with a corporate psychologist;

🇬🇧 Language learning support – We cover the cost of foreign language courses;

🎁 Celebrating Your Milestones – Special gifts for life’s important moments;

⏳ Flexible working hours – Start your day anytime between 9:00-11:00 AM;

🏢 Flexible Work Arrangements – Choose between remote, office, or hybrid work;

🖥 Modern Tech Setup – Get the tools you need to perform at your best;

🚚 Relocation support – Assistance provided if you move to one of our hubs.

Hi! I'm Head of Affiliates at PAXLE — an international group of ADTech companies operating in the Performance Marketing industry across Dating, Gambling, and Sweepstakes verticals.

We are looking for an Account Manager with experience in an Affiliate Network, Affiliate Program, Advertiser, or Performance Marketing environment to join our team.

This role focuses on building and developing relationships with advertisers across multiple projects within the PAXLE ecosystem. We are open to both specialists with hands-on experience and motivated junior candidates who already have a solid understanding of affiliate marketing fundamentals and are eager to grow within the industry.

You'll work directly with advertisers, negotiate partnership terms, launch new offers, and help grow long-term business relationships.

Requirements:

• 0.5+ years of experience as an Account Manager or Advertising Manager in the affiliate marketing industry, with a strong focus on dating, gambling, or sweepstakes verticals.
• Deep understanding of key performance metrics: CPA, CPL, CTR, CPV, CPC, RevShare, ROI, LTV.
• Hands-on experience working with affiliate tracking platforms such as Affise, Voluum, Binom or similar.
• Solid grasp of traffic sources and fundamentals of Lead Generation, SEO, PPC, and Email Marketing.
• Good knowledge of the affiliate marketing landscape: market trends, key advertisers, major affiliate programs.
• Strong negotiation and communication skills, with the ability to build and maintain long-term partnerships.
• Analytical mindset and a structured approach to work; able to prioritize, stay organized, and manage multiple tasks.
• Initiative-driven, growth-oriented, and open to experimenting with new ideas and approaches.
• Upper-intermediate English (written & spoken) — confident in business communication.

Responsibility:

• Build and maintain strong, trust-based relationships with existing advertisers, ensuring long-term cooperation and high retention. Support acquisition of new advertisers when needed.
• Provide ongoing support, strategic guidance, and feedback to advertisers to strengthen collaboration and improve results.
• Monitor, analyze, and optimize campaign performance, including conversion points of creatives and traffic quality.
• Work with tracking platforms such as Affise and Marksel — upload offers, monitor real-time statistics, ensure proper tracking setup, and troubleshoot any issues.
• Perform regular statistics reconciliation and finance control from the advertiser’s side — ensure data accuracy and prepare reports to align financial metrics with actual performance.
• Stay updated on industry trends, tools, and competitors. Explore and evaluate new opportunities for partnership and campaign development.
• Offer & Partner Acquisition (on demand): Search for new offers or partners upon request to expand the network and diversify traffic sources.
• Consistently meet and exceed individual commercial KPIs, focusing on ROI and partner growth.

Work Conditions:

• Remote work in Ukraine or from abroad;
• Medical insurance;
• Over 30 days off throughout the year (20 working days of vacation + public holidays) and 10 sick days;
• Corporate English courses;
• A MacBook for convenient work;
• Salary linked to the current exchange rate;
• Reasonable and loyal management;
• Team-building activities, knowledge sharing, and many interesting initiatives within and outside the holding company.

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 Security Architect to join our teams!

- 7+ years of experience in Application Security, Security Architecture, or Product / Platform Security roles.
- Hands-on experience designing security architectures for complex, distributed systems.
- Strong understanding of secure SDLC, security-by-design principles, and architectural security patterns.
- Proven experience leading threat modeling and architectural security reviews for critical systems.
- Deep expertise in:
- Application & API Security
- Cloud Security (AWS preferred)
- Identity & Access Management (IAM)
- Solid understanding of modern architectures: microservices, event-driven systems, Kubernetes.
- Ability to make sound security architecture decisions under uncertainty and business constraints.
- Experience collaborating with senior engineers, architects, and engineering leadership.

Will be plus

- Experience working in regulated or security-sensitive industries.
- Practical experience implementing Zero Trust and Defense-in-Depth models.
- Experience with security governance across multiple products and teams.
- Experience building reusable security patterns and reference architectures.

Soft Skills

- Strong communication skills with the ability to explain complex security concepts to non-technical stakeholders.
- Strategic and architectural thinking.
- Ability to influence without direct authority.
- Confident decision-making and accountability.
- High level of ownership and proactivity.

Responsibilities 

- Define, own, and evolve the target-state security architecture for applications, APIs, and cloud platforms.
- Embed security-by-design principles into product development lifecycles and architectural standards.
- Lead threat modeling activities for key products and platforms.
- Act as a company-wide authority on application and cloud security architecture.
- Develop and maintain security architecture standards, guidelines, reference architectures, and patterns.
- Advise engineering leadership, product owners, and management on security risks and trade-offs.
- Collaborate with Legal, Compliance, and Risk teams to align security decisions with business priorities.

Benefits

☘️An exciting and challenging job in a fast-growing business groups, 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 events days, days off
👨🏻‍⚕️Corporate healthcare program for your well-being
💵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 with newsletters, 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, etc
🎳Company events, team buildings

About us:
Gismart is a value-driven mobile app developer with a strong presence in the Health & Wellness, Utilities, and Music app markets. We have achieved a significant milestone of over 1 billion downloads worldwide, taking a step toward our mission of cultivating the well-being of people worldwide. With headquarters in London, UK, Gismart is a dynamic global company with a reach extending across Europe and far beyond. Our determined team comprises over 350 individuals who bring diversity, creativity, innovation, and relentless drive to the company. Gismart unites professionals from diverse backgrounds in entertainment, music, and tech, allowing us to play to each other’s strengths and succeed as a team.

Our mission:
Become a stepping stone on our customers’ journeys of self-improvement.

Our values:

• Deliver what matters
• Respect and support others
• Initiate and own
• Voiceopenly
• Execute with quality

If you are passionate about mobile app development and want to join a company that’s reshaping the industry, Gismart is the place for you. We provide exciting career opportunities, a supportive workplace culture, and the chance to contribute to a team that is making a tangible impact. For more information on Gismart, visit gismart.com.

We’re looking for a Product Manager to join a new R&D direction focused on subscription-based mobile products. The role centers around building strong web and mobile user experiences that improve activation, retention, and monetization. You’ll work on launching and scaling a product from MVP to growth stage, driving product decisions through analytics, experimentation, and direct impact on core business metrics like LTV and retention.

Requirements:

• 2+ years of product management experience in B2C mobile and/or web products
• Track record of shipping features that moved core metrics (retention, conversion, LTV, ARPU)
• Strong analytical foundation – comfortable with product analytics tools (Amplitude, Tableau)
• Hands-on experience with A/B testing methodology and tooling
• Experience with subscription or freemium monetization
• Excellent English – our default language of communication with a global team and US-facing users
• Comfortable in zero-to-one, ambiguous environments – able to scope, prioritize, and ship independently

Would be a plus:

• Experience launching products in the US market
• Hands-on with paywall/monetization tools (Adapty, RevenueCat, Superwall)
• Solid ASO understanding

Responsibilities:

• Own the end-to-end product roadmap for both web and mobile apps
• Define product strategy, vision, and prioritization in partnership with leadership
• Run discovery: user interviews, market research, competitor benchmarking, opportunity sizing
• Write specs, user stories, and acceptance criteria; partner with design and engineering on delivery
• Set north-star and supporting metrics; build dashboards and analytics tracking plans
• Run experiments across onboarding, paywall, monetization, and retention – define hypotheses, ship A/B tests, read and act on results
• Drive monetization strategy: pricing, paywalls, subscription mechanics
• Continuously optimize the core funnel: acquisition, activation, monetization, retention
• Partner with UA, Creative, and PMM on go-to-market and growth experiments
• Communicate roadmap, results, and trade-offs across the team

Employee Benefits:

• Remote-First Culture: Our team is diverse and extensive, just like our product portfolio. We provide a flexible working schedule and let you work anywhere in the world, either remotely or in one of our corporate hubs.
• Сoworking Compensation: We provide 50% compensation for coworking spaces worldwide to make sure that everyone has a comfortable and inspiring workspace.
• Flexible Public Holidays Policy: Gismart provides its employees with 6 fixed public holidays per year and gives you the freedom to choose 5 additional holidays to your liking.
• 100% Sick Leave Compensation
• Mental and Physical Health: To help you stay happy and healthy, Gismart will partially cover your medical insurance, sports activities, therapy costs.
• Personal Equipment Policy: Of course, we’ll provide you with all the equipment you need or cover the maintenance cost for your own tools.
• Personal Learning and Development: We love to see you learn and grow, so Gismart will cover 70% of your professional development courses. We’ll also pay for 100% of corporate English courses.
• Time-Off Policy: Every employee gets 18 working days of paid vacation and 3 personal days per year, with an extra day added for each year at Gismart.
• Corporate Events: We are remote-first, but we love meeting up in person. Whenever possible, we organize corporate events and team-building activities across all Gismart hubs.

We’re looking for a Lead People Partner who knows how to support players, boost team morale, and keep the vibes high — even during difficulties. If you believe people > processes (but still love good ones), we might be your next co-op mission.

• Support and challenge managers — coach them through people issues, help make decisions, or just be their sounding board, help their teams grow, support, and retain like true leaders;
• Own the full employee journey — from the first “Hi” during onboarding to the last “GG” at offboarding (we hope not too often 😅);
• Build and improve core HR processes — adaptation, feedback loops, check-ins, goal setting, performance reviews, promotions, L&D initiatives that elevate skills across the team, etc.;
• Help create and maintain a healthy team culture — support transparency, trust, open communication, good vibes, initiate team-building and development events, ensuring strong collaboration and lasting bonds;
• Analyze and act — use data, surveys, and feedback to track team health, engagement, and improvements over time;
• Lead & run meaningful rituals — like 1-on-1s, performance reviews, pulse checks, feedback sessions, retrospectives, etc.;
• Lead or support internal projects — from policy updates and scaling plans to process revamps and team-wide experiments;
• Be part of our employer brand — not as a marketing piece, but through real, human experience in the company;
• Conduct HR initiatives across the company — wellness, L&D, DEI, whatever makes people’s work lives better;
• Collaborate closely with HRD to handle stakeholders requests and deliver effective solutions;
• Mentor & support your People Partner teammates — help to grow & develop all members of PP team, be a mentor and a go-to person for them 🚀

• 5+ years of proven experience in People Partner / HRBP roles, with at least 2+ years supporting cross-functional tech/product teams;
• Deep understanding of core HR processes & hands-on experience designing them — onboarding, performance, feedback, engagement, L&D, offboarding — and ability to build them from scratch or improve;
• Hands-on experience working with team leads and senior managers as a strategic partner: giving feedback, resolving conflicts, driving growth conversations;
• Strong background in handling complex people cases — burnout, retention risks, difficult feedback, underperformance, team restructuring;
• Comfort working with data & analytics — surveys, dashboards, insights — and turning numbers into meaningful actions;
• Experience leading or mentoring people — you're not afraid to take responsibility for others’ growth;
• Excellent communication & facilitation skills: from 1-on-1s to all-hands, from tough convos to smooth onboarding talks;
• Strategic mindset: you’re able to zoom out, see the system, and push for improvements across the company;
• Solid understanding of modern HR tech & tools (ATS, HRIS, surveys, automation — you know what works and what’s trash);
• Comfortable working in high-pace, high-autonomy environments with minimal hand-holding;
• English proficiency at B2+ level.

• Experience with the People Force or HiBob HR System;
• Skilled at asking insightful questions for effective interviewing and coaching, aimed at gathering essential information and fostering personal growth;
• Experience implementing and testing processes in a rapidly changing environment and company growth;
• An interest in games like CS & Dota2 is a plus!

• Spontaneous weekend from the CEO;
• Support for professional development, including events (we went on a MAJOR trip to Copenhagen, for example), certifications, and educational materials;
• Start working at a time that’s comfortable for you;
• People Partner who will always support you in word and deed;
• Anniversary and performance bonuses;
• Input on project direction in a bureaucracy-free environment;
• Regular performance reviews and personal feedback sessions;
• 20 paid vacation days and 7 sick leave days;
• Assisting with the accounting and tax management for individual entrepreneurs;
• English language and Well-being benefit — so that you can improve your mental health the way you want;
• No time tracking;
• We purchase CHARGING STATIONS for our spacers;
• We help Ukraine: every month the company supports AFU and transfers donations for ammunition and supplies.

We are looking for an experienced Product Analyst to join our growing iGaming team.

As a Product Analyst, you will play a key role in understanding player behavior, measuring product performance, identifying growth opportunities, and supporting strategic business decisions through data.

📍 Remote

📍 Industry: iGaming / Online Casino

Responsibilities:

• Analyze player behavior and customer lifecycle
• Monitor and improve key product metrics
• Conduct retention, churn, cohort, and LTV analysis
• Analyze player journeys and conversion funnels
• Evaluate traffic quality and acquisition performance
• Build reports and dashboards for Product and Management teams
• Identify growth opportunities and performance bottlenecks
• Support decision-making through actionable insights
• Collaborate closely with Product, CRM, Marketing, and Affiliate teams

Requirements:

• 3+ years of experience in Product Analytics
• Previous experience in iGaming, Online Casino, or Sportsbook
• Strong understanding of Retention, Churn, LTV, ARPU, ARPPU, Conversion Funnels
• Experience with Power BI and SQL
• Strong analytical and problem-solving skills
• Experience working with large datasets
• Ability to translate data into business recommendations

Nice to Have:

• Affiliate marketing analytics experience
• CRM analytics experience
• Knowledge of player segmentation and lifecycle management

We are looking for someone who understands both the numbers and the business behind them and can drive meaningful product improvements through data.