Jobs at Djinni

We’re hiring a User Acquisition Manager who knows how to grow web-to-app subscription funnels and scale performance across global markets. You’ll own paid acquisition on Meta end-to-end: from launch and iteration to budget expansion and stable ROI/ROAS growth. We’re looking for someone who thinks in hypotheses, numbers, and funnels — and improves results through constant testing.

What you’ll do

• Build, launch, and scale performance campaigns on Meta and Google

• Continuously optimize campaigns to improve ROI/ROAS and hit efficiency targets

• Own key performance metrics (CPA, spend, conversion rates, etc.) and drive them to plan

• Manage and redistribute budgets based on results and marginal returns

• Track performance via analytics tools and use insights to improve the acquisition strategy

• Run systematic A/B tests (audiences, creatives, landing flows, bidding, funnel steps)

• Stay on top of market trends, new ad formats, and competitor activity

• Work closely with the Marketing team and the co-founder on strategy and execution

•  propose ideas for new creatives, angles, and new growth hypotheses

What we expect (must-have)

• 3+ years in user acquisition/performance marketing for mobile or web products, ideally with subscription monetization

• Hands-on experience with web-to-app acquisition (quiz → subscription conversion → instal), this is required

• Proven track record of managing large budgets in Meta Ads (from $200k+) with measurable outcomes

• Strong understanding of performance metrics and unit economics: CPM, CTR, CPC, CVR/CR, CPA, ROAS, ROI, LTV, CAC, churn, retention — and how they connect to business results

• Experience with analytics and reporting tools such as Google Analytics, Amplitude, Tableau

• English Intermediate+ (written and spoken)

Requirements:

- Solid hands-on experience with Odoo ERP (customization/ implementation);

- Strong Python skills + understanding of Odoo ORM and access rights/security rules;

- Clear understanding of Odoo architecture (MVC, modules, models, views, QWeb basics);

- Ability to create new modules, extend core modules, and implement non-trivial backend logic;

- Experience translating business requirements into technical solutions;

- Good debugging skills (logs, reproducibility, root-cause analysis);

- Understanding of core business flows (Sales, Purchase, Inventory, Accounting; Manufacturing/eCommerce as a plus);

- Git + typical dev tooling (Docker / GitHub / Bitbucket) and team collaboration practices;

- Comfortable working with datasets: imports, validation, deduplication, reconciliation.

Will be a plus:

- PostgreSQL / SQL for verification and troubleshooting (simple queries, duplicates, reconciliation);

- Unit tests (Odoo tests) and/or basic automation;

- Experience with Odoo.sh / deployment workflows;

- Experience writing technical/functional documentation;

- Odoo frontend / UI: OWL / Odoo JS framework, web client views/widgets, basic web assets;

- Barcode app experience (barcode flows, inventory operations, scanning scenarios, handheld-friendly UX);

- POS experience (POS configuration, custom flows, POS frontend basics);

- Odoo Portal experience (portal pages, security/access, portal flows like order/ticket/status pages).

Responsibilities:

- Develop and customize Odoo modules for one main project (Python, ORM, views, security, business logic);

- Participate in end-to-end implementation: requirements clarification, solution design, configuration + development, UAT support;

- Build wizards and supporting tooling for business processes (assistants, automation, validations, bulk operations);

- Work with data migrations;

- Assist with estimates and task breakdown: clarify scope confirming assumptions/risks, propose implementation options;

- Integrate Odoo with third-party systems via REST APIs/webhooks.

Maintain code quality: reviews, refactoring, documentation, and support of existing customizations;

- Collaborate closely with BA/PM/QA and the existing Odoo team.

We offer:

- Variety of domains;

- Full stack of technologies;

- Professional and highly interactive team environment;

- Management style based on openness and trust;

- Stable support in personal education and growth;

- Worthy compensation;

- Active community with regular knowledge sharing;

- Flexible work conditions.

We are looking for a Senior Full Stack Engineer to lead a small, high-impact engineering team responsible for our customer-facing web platform, public API, and the internal platform powering our AI model training workflows.

This role combines hands-on engineering, technical ownership, and team leadership, with a strong emphasis on system design, architectural decision-making, and cross-functional collaboration.

Key Responsibilities:

Team Leadership

• Lead a team of two Full Stack Engineers and one QA Engineer.
• Provide ongoing mentorship, code reviews, and technical guidance.
• Facilitate Scrum ceremonies and ensure smooth sprint execution.
• Maintain high engineering standards, code quality, and delivery velocity.

Technical Ownership

• Own development and maintenance of the customer-facing web application (React + Node.js), external APIs, and the internal AI-training platform.
• Architect, design, and implement backend services using AWS Lambda (serverless) as well as containerized workloads on EC2.
• Oversee performance, scalability, and reliability of Postgres RDS.
• Drive improvements to CI/CD, build pipelines, testing strategy, and infrastructure resiliency.

Ecosystem & Tooling

• Work within a monorepo structure.
• Manage IaC using AWS CloudFormation.
• Maintain monitoring, logging, and alerting pipelines via Coralogix.
• Ensure robust automation with Cypress and Vitest.
• Maintain Docker-based development environments and EC2 deployments.

Cross-Team Collaboration

• Partner with Product Managers to transform requirements into actionable technical plans.
• Coordinate with other engineering teams under the CTO to ensure architectural alignment and shared standards.
•  

Key Projects You Will Own:

• Customer-facing web platform (React + Node.js + AWS).
• Internal AI model training platform, including all supporting backend services and tooling.
• Modernization, optimization, and scalability initiatives across the entire stack.

Qualifications:

• Strong experience with TypeScript across frontend and backend.
• Hands-on expertise with React, Node.js, AWS Lambda, EC2, Docker, and Postgres RDS.
• Proven experience mentoring or leading engineers.
• Solid understanding of CI/CD pipelines (GitHub Actions), automated testing, logging, and monitoring.
• Ability to collaborate directly with Product and translate requirements into architecture and execution plans.
• 5+ years of professional software development experience.
• 3+ years of JavaScript/TypeScript experience.
• 1+ year in a Lead Developer or Team Lead role.
•  

Nice to Have:

• Familiarity with serverless design patterns.
• Experience with performance tuning for Node.js and Postgres.

Ready to take the lead and build impactful products?
Apply now — we’d love to meet you!

N-iX is a global software development company, empowering businesses worldwide with next-generation tech solutions. Since 2002, we have grown into a team of 2,400+ experts with offices in Kraków, Warsaw, and Wrocław, and an active Polish community. We deliver high-impact projects for Fortune 500 clients and industry leaders, offering flexible work formats (remote, office, or hybrid) and lots of growth opportunities. Join us to create technology that drives real change for businesses and people across the world.

Our client is a leading FinTech unicorn that is transforming the way people buy online and in-store, empowering merchants to give their customers magical experiences. Following a successful $497M Series B funding, the company is rapidly expanding its global footprint. 
 

As a Senior QA Automation Engineer, you will join an international engineering team to lead QA processes and build high-scale technology for innovative Buy-Now-Pay-Later (BNPL) solutions.
 

Responsibilities:

• Promote test early practices and enable teams to deliver faster through automation.
• Develop automation strategy and frameworks across web, API, and mobile applications.
• Deliver and lead test execution activities, taking end-to-end ownership of quality.
• Create, edit, and update automated test scripts to ensure high-quality, stable releases.
   

Requirements:

• 5+ years of experience in QA Automation with a strong software development & design background.
• Hands-on experience in automation of backend, web, and mobile applications.
• Strong expertise in JavaScript and Node.js.
• Experience with automation tools such as Puppeteer, Cypress, Selenium, or Jest.
  Puppeteer is the primary framework used by the team; experience with it is a strong plus.
• API Testing: Extensive experience in automated API testing.
• CI/CD: Experience with Bitbucket Pipelines or similar automated deployment tools.
• Deep understanding of Agile QA methodologies and the systems development lifecycle.
• English level B2+ (confident spoken and written communication for international collaboration).
• Willingness to travel for business trips.
   

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

An engineering and technology company that creates cutting-edge robotic, autonomous, and mission-critical systems used in real-world conditions around the world. Teams work on complex hardware and software solutions, from system architecture and electronics to high-performance real-time software.

The company's employees work in international engineering hubs, where local talent interacts with teams and partners from different countries, sees the direct impact of their work, and participates in global projects. This opens up opportunities for professional growth, development of expertise in robotics and autonomous systems, and participation in the creation of innovative solutions that shape the future of high-tech industries.

We are looking for a Frontend Developer to help build mission-critical web applications. As part of our team, you will design, develop, and maintain high-performance, real-time web interfaces for drone operations, video streaming, and mission control. This role involves close collaboration with multiple software teams and ownership of the frontend application throughout its full lifecycle - from development to deployment in production environments. This is a unique opportunity to work at the intersection of real-time systems, robotics, video streaming, and modern web technologies.

KEY RESPONSIBILITIES
• Design, develop, and maintain complex ReactJS-based web applications.
• Build intuitive, responsive, and high-performance UIs for real-time mission-critical systems.
• Integrate real-time data communication with backend services using WebSocket.
• Implement and maintain WebRTC-based video streaming components.
• Optimize application performance for low-latency, high-reliability environments.
• Collaborate closely with product and UX/UI teams.
• Participate in architecture discussions, code reviews, and design reviews.
• Ensure high code quality, testing coverage, and adherence to best practices.

BASIC QUALIFICATIONS
• 3-5 years of hands-on experience developing with ReactJS.
• Strong proficiency in JavaScript / TypeScript, HTML, and CSS.
• Solid understanding of software engineering principles (e.g. OOP).
• Experience working with real-time data or event-driven systems.
• Familiarity with Git-based workflows and development tools (Git, Jira, Bitbucket, etc.).
• Ability to work independently, take ownership, and learn quickly.

PREFERRED SKILLS AND EXPERIENCE
• Experience working in Linux environments.
• Experience with Docker and containerized deployments.
• Hands-on experience with WebSocket and/or WebRTC protocols.
• Exposure to full-stack development, including Python-based services.
• Background in real-time systems or video streaming.
• Experience working on mission-critical or high-reliability systems.

WHAT WE OFFER
• Experience in a fast-growing, highly innovative global industry.
• Excellent work conditions and an open-minded team.
• Corporate events, regular internal activities, and other benefits.
• Professional development opportunities and training.

Stay Group is an innovative Marketing Company with a mission to help businesses acquire their target customers and create top-tier solutions in the iGaming and entertainment industry. At Stay Group, we are looking for a creative storyteller to join our team as a Content Specialist!  If you’re passionate about crafting words that inspire, engage, and convert - and you love bringing brand stories to life across multiple platforms - this could be your next big opportunity.

Responsibilities:

• Creating content for promotional activities and publishing it on the website.
• Filling product pages with the required content and keeping it up to date.
• Strictly following the rules and guidelines for creating texts and promotional materials.
• Monitoring and maintaining content quality across desktop and mobile versions of product websites.
• Writing emails and other marketing promotional materials.
• Creating technical tasks for related departments involved in content and promo production.
• Conducting research and competitor analysis, participating in brainstorming sessions.
• Ensuring compliance with the projects’ tone of voice and brand style.

Requirements:

• 1+ years of experience in the relevant position.
• This position involves extensive work with texts - writing, editing, proofreading, and translating - as well as CMS skills for website content management.
• The ability to work with AI tools and critically evaluate their output is essential.
• English proficiency is required - at least an Intermediate level.
• Key skills include proficiency in Google Docs and Google Sheets.
• Attention to detail and willingness to learn new fields, specifics, and various product features are important, as well as readiness to follow content creation guidelines and rules.
   

Will be a plus:

• Experience with any CMS is an advantage, as is an interest in the technical side of website content management and ways to improve the product from a content perspective.
• Knowledge of how to write engaging, marketing-oriented copy will also be an advantage
   

Benefits:

• Freedom to choose where to work: work from anywhere in the world with the freedom of remote options, or join our dynamic office in Kyiv for an inspiring in-person experience.
• Flexibility: enjoy flexible working hours that let you balance your personal and professional life while staying focused on delivering great results.
• Corporate English speaking club: improve your English proficiency with regular practice and expert guidance.
• A Culture That Cares: thrive in a friendly environment where a strong corporate culture builds connections, drives innovation, and makes you feel truly valued.
• Comfort Fuels Success: experience comfortable conditions that inspire productivity and foster professional growth, giving you the tools and space to excel.
• Accelerate Your Growth: seize career advancement opportunities in a rapidly expanding marketing company. As the company scales, so will your professional journey.

Middle Mobile Frontend Developer (React Native, Expo)
 

LenGreo is a full-cycle digital marketing & development company. We’re currently building a new social-media-driven platform — a creator–fan ecosystem similar in spirit to modern content-sharing networks, with the ability for fans to support creators financially. 

The MVP is mobile-first, and development is focused entirely on the mobile application.

We’re looking for a Middle Mobile Frontend Developer to join our team and work on this product as part of an experienced cross-functional team including Technical Lead, Backend Developers, Business Analyst, Designer, and Project Manager.
 

What you’ll do:
- Develop and maintain the mobile application using React Native and Expo.
- Implement UI based on ready Figma designs and design system.
- Integrate mobile frontend with backend APIs and third-party services.
- Build user-facing features such as feeds, profiles, content views, messaging components, and notifications.
- Participate in technical discussions and solution planning with the Technical Lead and team.
- Write clean, maintainable, and well-structured code.
- Help identify performance and UX improvements.
- Participate in code reviews and follow agreed development standards.
 

Required expertise:
- Commercial experience with React Native.
- Practical experience with Expo (managed or bare workflow).
- Experience building and shipping production mobile applications.
- Strong knowledge of JavaScript / TypeScript.
- Experience integrating REST APIs and working with backend teams.
- Experience implementing complex UI and responsive layouts.
- Understanding of mobile performance and optimization practices.
- Experience working with push notifications and mobile permissions.
- Comfortable working with Git and team workflows.

Nice to have:
- Experience implementing real-time features in mobile apps.
- Experience with chat or messaging interfaces.
- Experience with media-heavy apps (video, images, streaming).
- Experience with WebSockets or real-time data libraries.
- Experience with mobile state management libraries.
- Experience publishing apps to App Store / Google Play.
- Experience working on social or content-driven platforms.
 

Engagement format:

- Remote, full-time
- Long-term collaboration anticipated.

Proxy-Seller is a proxy infrastructure company serving hundreds of thousands of users globally. We're building out our B2B Enterprise motion while maintaining a strong self-serve business.

We're looking for a Lifecycle Marketing Manager to own email marketing and CRM automation. You'll build the function from scratch: strategy, tech stack selection, and execution across the full customer journey.

The Role

• Primary focus: B2B lifecycle (60-70%) — Enterprise nurturing, trial-to-paid conversion, expansion
• Secondary: B2C/self-serve (30-40%) — onboarding, retention, win-back at scale
• Database: hundreds of thousands of contacts across segments
• Starting point: building from scratch — you'll select tools, design architecture, implement
• Reports to: CMO

Requirements

• 4+ years in email/CRM/lifecycle marketing with B2B experience
• Hands-on experience building automation workflows, lead scoring, and behavioral triggers from scratch
• Deep knowledge of email deliverability (SPF, DKIM, DMARC, reputation management)
• Experience with marketing automation platforms (HubSpot, Customer.io, ActiveCampaign, Klaviyo, or similar)
• Strong segmentation skills: RFM, behavioral, lifecycle-based
• Data-driven: A/B testing, cohort analysis, attribution
• English: Upper-Intermediate+ (written communication, content creation)
• Comfortable with AI tools for content, analysis, workflow optimization

Nice to Have

• Experience in proxy/data infrastructure/API/cybersecurity space
• ABM campaign experience
• Copywriting skills — ability to write emails without relying on copywriters
• Experience integrating marketing automation with CRM (Pipedrive, HubSpot CRM)

Responsibilities

• Build lifecycle marketing strategy and roadmap for B2B and B2C segments
• Select, implement, and manage marketing automation platform
• Design and execute automated sequences: nurturing, onboarding, retention, reactivation, win-back
• Build lead scoring model and behavioral triggers for personalization
• Segment database by ICP, product usage, lifecycle stage, engagement
• Coordinate with Sales/SDR on MQL criteria, handoff process, lead nurturing
• Own deliverability: domain reputation, list hygiene, compliance
• Track and optimize: open rate, CTR, conversion, revenue attribution

What We Offer

• Full-time remote, flexible schedule
• Ownership: build the function from zero, select your tools, shape the strategy
• Direct revenue impact — your work directly affects conversion and retention
• Education budget (courses, certifications, corporate English)
• PTO: 14 vacation days + 5 days off + 7 sick days + public holidays
• Equipment provided after probation

*We usually review applications within 3−5 business days
We share feedback if we’re able to move forward together. If this role isn’t the right match for now, we’ll keep your resume in our database and gladly reach out when a suitable opportunity comes up

If you like continuous growth and complicated challenges then Proxy-Seller is the way to go! Looking forward to your application

Join one of the leading Tier 1 iGaming companies, where creative design directly impacts player engagement, conversion, and brand growth. We’re looking for a talented Senior Graphic Designer with a strong understanding of the online casino audience and a passion for producing visuals that stand out in a fast-paced, competitive market.

Key Areas of Focus:

• Social Media Design (50%)
• Web&Mobile Graphics (30%)
• Email & Marketing Materials (20%)

Your Responsibilities:

• Develop high-quality, performance-driven visuals for platforms.
• Design promotional banners, campaign materials, tournament visuals, winner announcements, and other creative assets.
• Create eye-catching content that drives engagement, retention, and conversion across multiple channels.
• Ensure brand consistency while adapting tone and style to each platform’s audience.
• Manage tight deadlines and time-sensitive campaigns with efficiency and attention to detail.

Requirements:

• 3+ years of proven experience in graphic design for iGaming, entertainment, or digital consumer brands.
• Strong portfolio showcasing social media and digital campaign work.
• Excellent command of Adobe Creative Suite (Photoshop, Illustrator, After Effects) or similar tools.
• Ability to balance creativity with performance-focused design thinking.
• Understanding of casino marketing visuals and player engagement trends.

What we offer:

Our success depends on our talented employees who work online every single day with a sense of purpose and an appetite for progress.

• Competitive salary.
• Remote work in a flexible environment.
• 20 working days of paid vacation and education projects.
• Great product with our software solution.
• Opportunity for growth at professional levels, attending top industry events and conferences, and international workshops at our competence centers.

Don’t delay! Send your CV right now and join our highly professional and ambitious team.

Fluent Trade Technologies is the fastest ‘end-to-end’ data & trading technology provider in the FX, FI and Futures markets.

Fluent is a market leader with a significant tier 1 & 2 client base in the financial world

Please visit us at www.fluenttech.net

Fluent is inviting a Full-Stack Developer to join our high-skilled engineers. Our team will be happy to onboard you and share all the relevant knowledge for your successful work. Join the Fluent Family and enjoy working together with us!

The position is fully remote.

What you will do:

• Lead a project in our application team, creating high-end automatic financial trading systems.
• Work directly with a customer.
• Be involved in requirements and devops. 

What you will need:

• At least 4 years of of development experience: 
• Fullstack + Microsoft : C# / .NET / .Net Core / MVC / Angular / HTML5 / Web Sockets 
• Experience in Multithreading, system architecture, LINQ
• Experience with SQL DB (MySQL) - Stored procedures, performance & tuning
• Experience in the full development lifecycle, from design to QA
• Good English

As Advantage:

• Experience in the financial industry 
• Experience with Solace messaging bus
• Experience with Linux, Mono
• Relevant academic background

Location: Remote (EU)
Preferred: Warsaw/London (regular meetings in the city centre are highly appreciated)
Type: Freelance / Contract (B2B)
Compensation: Hourly or per-task (negotiated)

About

Hi, I’m Bohdan:)

I’m setting up a new multi-asset trading desk and I’m looking for a Trading Operations Analyst to help with analytical and operational tasks around trading data. This role is research/support-focused: you will work with datasets, reports, and post-trade analytics to help decisions be made faster and with higher confidence.

What you’ll do

• Perform post-trade analysis and prepare concise reports (tables + charts)
• Break down performance by 
  • instruments/tickers
  • time windows
  • trade reasons/tags (if provided)
  • holding time / entry quality buckets (if applicable)
• Detect anomalies and data-quality issues (missing fields, outliers, inconsistent logs)
• Produce clear visualisations and summaries that can be used in decision-making
• Communicate findings clearly and defend conclusions when challenged

Requirements

• Strong statistical analysis skills (practical, not academic)
• Strong Python for data analysis (pandas / numpy; polars is a plus)
• Strong data visualisation skills (matplotlib / plotly; ability to present insights)
• Ability to state conclusions under pressure (clear, direct, defendable)
• High attention to detail and strong ownership of output quality
• Ukrainian PE (FOP) or equivalent legal ability to provide services (B2B)
• Must have full legal right to provide services — no visa sponsorship

Note: Strong analytical thinking and clarity of reasoning are valued more than years of formal work experience.

Nice to have

• Prior experience with trading / market data
• Familiarity with performance metrics (PnL attribution, drawdown, slippage concepts)
• Availability for regular Warsaw/London meetups

Compensation

I’m open to negotiating pay depending on task difficulty:

• hourly rate, or
• fixed price per deliverable

Selection process

1. Intro call (fit + expectations + availability) + Light analytical task (quick, practical)
2. Post-trade analysis test (more realistic, based on sample data)

Disclaimer

• Contract / freelance only
• No visa sponsorship
• Long-term collaboration possible if the fit is strong

We are looking for a DevOps Engineer to take full in-house ownership of our DevOps infrastructure and processes.

The role is focused on production stability, SLA compliance, automation, observability, and incident management for platform and analytics services.

🧭 What makes you a great match:

• 4+ years of experience in DevOps / Infrastructure / SRE;
• Strong Linux (Ubuntu/Debian) and networking fundamentals;
• Terraform and Ansible in production;
• CI/CD: GitLab CI, Jenkins;
• Monitoring: Prometheus, Grafana;
• Logging: OpenSearch / Elasticsearch;
• Scripting: Bash, Python;
• Git workflow best practices;
• Admin-level understanding of PostgreSQL, MySQL, MongoDB;
• English Intermediate.

Nice to Have:

• Docker / Kubernetes / Helm;
• Trino (Presto), Hive Metastore;
• Hadoop ecosystem or migrations to S3-compatible storage;

• Big Data infrastructure exposure.

   

📋 Your daily adventures:

Cloudflare

• Ownership of Cloudflare configuration and change management;
• Redirect Rules, Workers, KV;
• WAF and bot protection;
• SSL and network-related changes.

CI/CD & Automation

• CI/CD pipelines maintenance and development (GitLab CI, Jenkins);
• Infrastructure provisioning via Terraform and Ansible;
• Deployments and rollback management.

Infrastructure

• Linux administration (Ubuntu/Debian);
• DNS, routing, iptables;
• VPN (OpenVPN);
• Infrastructure on Hetzner and DigitalOcean.

Observability & Incidents

• Monitoring (Prometheus, Grafana);
• Logging (OpenSearch);
• Uptime and SLA control;
• Incident response for critical issues, on-call participation.

Analytics & Documentation

• Infrastructure support for Data / Analytics teams (including Airflow);

• Maintain infrastructure documentation, runbooks, and incident workflows.

   

Benefits:

💸 Flexible payment options: choose the method that works best for you;
🧾 Tax assistance included: we handle part of your taxes and provide guidance on the local setup;
🎁 Financial perks: Bonuses for holidays, B-day, work milestones and more - just to show we care;
📈 Learn & grow: We cover courses and certifications — and offer real opportunities to grow your career with us;
🥐 Benefit Сafeteria: Choose what suits you — sports, language courses, therapy sessions, and more;
🎉 Stay connected: From team-building events to industry conferences — we bring people together online, offline, and on stage;
💻 Modern Equipment: We provide new laptops along with essential peripherals like monitors and headphones for a comfortable workflow;
🕘 Your schedule, your rules: Start your day at 9, 10, or even 11 — we care about results, not clock-ins.

Description of the Project and Team:

The Senior Forward-Deployed Engineer bridges the gap between our AI platform and real-world client environments. This role combines deep technical expertise with strong client-facing skills to deliver customized AI implementations, lead technical discovery, and ensure successful solution adoption.

You will work closely with enterprise clients, internal AI engineers, Solution Designers, and leadership teams to design, prototype, and deploy advanced AI solutions, often in ambiguous and fast-changing environments. This is a hands-on role for someone who thrives at the intersection of engineering, architecture, and client collaboration.

Location: Remote / Hybrid (Ukraine / EU), with occasional international business travel to client sites

Responsibilities:

Client Engagement & Technical Leadership

• Lead technical discovery sessions and requirements workshops with clients
• Design and architect custom AI solutions tailored to client needs
• Serve as the primary technical point of contact for assigned client accounts
• Present technical solutions to C-level and senior stakeholders

Solution Implementation

• Implement, customize, and deploy AI solutions in client environments
• Integrate LLM vendors and platforms with client systems and data sources
• Develop Proofs of Concept (PoCs) and MVPs to validate solution approaches
• Troubleshoot and resolve complex technical issues in production environments

AI-Augmented Development

• Lead AI-augmented development practices within project teams
• Leverage GenAI tools for rapid prototyping and solution acceleration
• Design and implement Agentic systems and RAG pipelines
• Evaluate and recommend AI tools and technologies for specific use cases

Team Leadership & Mentoring

• Mentor Solution Designers and software engineers
• Conduct code reviews and architecture reviews
• Contribute to technical standards and engineering best practices
• Support presales activities with technical expertise and solution demos

Required Qualifications:

Experience

• 3+ years in software development
• 2+ years in client-facing technical roles (Solutions Engineer, Technical Consultant, FDE, etc.)
• 1+ year of hands-on experience with LLMs / GenAI technologies
• Proven track record of successful project deliveries

Portfolio Requirements

• Complex system implementations (architecture decisions, trade-offs, outcomes)
• Client success stories showing how technical solutions solved business problems
• AI / GenAI project experience (LLM integrations, RAG systems, AI-powered tools)
• Open-source contributions or technical writing (optional, but highly valued)

Technical Skills

• Software Architecture: Scalable, maintainable systems; microservices and event-driven architectures
• Python Development: Production-grade Python, async programming, API development
• LLM / GenAI Integration: RAG systems, prompt engineering, LLM APIs (OpenAI, Anthropic, Azure OpenAI)
• API Design & Integration: REST, GraphQL, webhooks, third-party APIs
• Databases: SQL optimization; vector databases (Milvus, Pinecone, Weaviate, pgvector)
• Cloud Platforms: AWS or Azure, serverless architectures, Docker, Kubernetes
• DevOps & CI/CD: GitHub Actions, deployment pipelines, infrastructure as code
• Analytical Thinking: Complex problem decomposition, root cause analysis, system optimization
• Business Analysis: Requirements elicitation, process mapping, stakeholder management, ROI analysis

AI-Augmented SDLC Skills

• AI Coding Assistants (Expert): Replit, Claude Code, Cursor, GitHub Copilot
• AI Output Validation (Expert): QA of AI-generated code and content
• Prompt Engineering (Advanced): Few-shot learning, chain-of-thought prompting
• AI Architecture Design (Advanced): RAG pipelines, agent systems, multi-model orchestration

Soft Skills

• Strong client communication skills (assessed via role-play)
• Clear and confident technical presentation skills (assessed via live demo)
• Problem-solving mindset (assessed via technical case study)
• Leadership and mentoring abilities (assessed via behavioral interview)
• High adaptability to ambiguity and changing requirements

Languages

• English: Upper-Intermediate+ (B2/C1) or higher
• Ukrainian: Native or C1 required

Education

• Bachelor’s degree in Computer Science, Software Engineering, or a related field

Nice to Have:

• Specification-driven development using AI-assisted requirements and documentation workflows
• Master’s degree or relevant certifications (AWS, Azure, AI/ML)

We are delighted to provide you with the following benefits:

• Opportunities for growth and development within the project
• Flexibility in scheduling
• Stable employment
• Legal assistance
• Paid time off for vacation and sick leave

We at Performa HR are excited to find a top-notch professional for one of our clients. We are currently looking for an experienced CRM Manager to join an international iGaming company.
 

About the Company:
Our client is an international iGaming business with a team of approximately 110 specialists, developing five successful white-label products for the global market. All products are stable and have proven successful in Tier-1 GEOs.
 

Responsibilities:

• Launching and optimizing CRM campaigns across Email, Push, SMS, and In-app channels (using Customer.io).
• Setting up automated communication flows such as welcome, retention, and reactivation campaigns.
• Segmenting the user base based on behavior, activity, GEO, and VIP status.
• Conducting and analyzing A/B tests to improve campaign performance.
• Monitoring key CRM metrics across the funnel: Open Rate (OR), Click-Through Rate (CTR), Conversion Rate (CR), Retention Rate (RR), Daily Contribution (DC), Net Gaming Revenue (NGR), Retention, and Lifetime Value (LTV).
• Analyzing competitors’ CRM activities.
• Preparing reports on campaign performance and effectiveness.
   

Requirements:

• 2-3+ years of experience as a CRM Manager in the iGaming industry.
• Hands-on experience with CRM/ESP platforms (Customer.io or similar).
• Strong understanding of automated and triggered communications.
• Confident working with analytics and CRM metrics.
• Experience with A/B testing and segmentation.
• Basic HTML/CSS and SQL skills are a plus.

Cowchain blockchain development company seeks a QA to join our development team.

About us:
Cowchain have successfully completed 150+ projects mainly on EVM-based blockchains such as Ethereum, Polygon, Arbitrum, Base including Coinmarketcap leaders with 180M+ total capitalization and 20M+ daily trading volume in Move2Earn, Play2Earn and DeFi industries.

What You Bring to the Table:

— Testing new features

— Maintaining bug log

— Work with the development team

— Work within the Scrumban environment

— Have fun

Required Skills:

— 1 year of manual testing

— 1 year of experience in Fintech projects!

— Experience in Web3 projects!

— Experience in JIRA

— Good understanding web3 domain, user experience!

What we offer:
— Flexible working schedule, remote work
— Competitive salary with bonuses for activities
— Ability to dive into fast-growing blockchain/crypto industry
— Work with modern tech stack (blockchain)
— Paid vacations, sick leaves
— 100% friendly/family team

Bonus Points for:

Experience in the Web3/blockchain domain.