Jobs at Djinni

Genesis is a full-service international IT company. More than 1,500 people in five countries create products for more than 200 million unique monthly users. We are one of the largest partners of Facebook, Google, Snapchat, and Apple in Eastern Europe. Our ecosystem consists of more than 15 companies and an investment fund.

EverHelp is a company in the Genesis ecosystem. We’re a team of professionals, that’s developing outsourcing support services for plenty of products all over the world at a dynamic tempo. The project launched in 2021, and last year we experienced a yearly growth rate of +82%. Since February 2022, we've managed to preserve all our workplaces and, most importantly, we continue to strengthen our team while maintaining an employee satisfaction rate of over 90%.

In 2026, EverHelp was named one of the 28 Best Places to Work by the Business Intelligence Group — a global award recognizing companies with strong cultures and outstanding workplace environments.

Our statement:

• We’re against war and unjustified aggression,
• We evacuated all the teammates and their families from the frontline, helped them find a new place to live and provided financial support,
• We provided the team with charging stations,
• We continue to work together for the future of Ukraine.
•  

Role overview
The role is launched to ensure stable, scalable, and technically sound performance of the cold email outreach channel, with full ownership of infrastructure, deliverability, and performance optimization.
You will fully own the cold email infrastructure (40+ inboxes), maintain high domain health, control bounce rate, and ensure predictable pipeline contribution through structured performance optimization.

Your future responsibilities include:
Infrastructure & Deliverability Ownership

• Full ownership of the email channel infrastructure — from domain setup to qualified booked calls,
• Management of 40+ inboxes and domain rotation,
• Setup and maintenance of SPF, DKIM, DMARC records,
• Inbox warming and domain health monitoring,
• Continuous deliverability optimization (spam placement, sender reputation, blacklist monitoring),
• Bounce rate control and troubleshooting deliverability issues,
• Scaling outreach infrastructure while maintaining stability.
• Campaign Management & Optimization
• Launching and managing cold email campaigns on pre-built lead lists,
• Monitoring key metrics: open rate, reply rate, bounce rate, spam rate,
• Systematic A/B testing and performance optimization,
• Identifying bottlenecks in the outreach funnel and improving conversion to qualified calls.

Needed experience & skills:

• 2+ years of hands-on experience in cold email outreach with direct infrastructure ownership,
• Proven experience managing 30+ inboxes simultaneously,
• Strong expertise in email deliverability and domain management (SPF, DKIM, DMARC, inbox warming, bounce rate control),
• Experience with outreach tools (Instantly, Smartlead, Lemlist or similar),
• Experience setting up and managing Google Workspace or equivalent,
• Experience working with CRM systems (HubSpot or similar),
• Strong analytical mindset and data-driven decision-making,
• Upper-Intermediate (B1-B2) English level for professional written and verbal communication,
• High level of autonomy and ownership.

Nice to have skills:

• Experience scaling outreach across multiple markets,
• Experience building SOPs for outreach infrastructure,
• Understanding of the B2B sales funnel and collaboration with Sales,
• Experience automating workflows between outreach tools and CRM.

Work with EverHelp is about:

• Opportunity to join the Ukrainian company and help the Ukrainian economy,
• 20+ vacation days and unlimited sick leaves, corporate doctor & psychologist,
• Medical insurance and +10 Healthcare leaves for mental & physical recovery,
• Systematical learning & development inside a team and on an individual level: compensation for professional webinars, courses, conferences, etc.,
• Ability to work from Lviv & Kyiv offices with free breakfasts and lunches or fully remotely,
• Team of professionals who’s ready for knowledge sharing, internal professional communities, team buildings,
• Corporate discounts for gym membership and for other different services like medical services, language schools, etc.

Submit your resume and join our team!

Precoro is an innovative AI-powered procurement centralization & automation platform, helping companies eliminate manual tasks and control purchasing activities across all subsidiaries. With over 1,000 customers in more than 80 countries, Precoro has proven its ability to create real business value and deliver substantial cost savings.

Over the past 10 years, we have:

— Gathered 100+ the best specialists on our team

— Launched 10 large-scale integrations (including with Amazon, Slack, and Google)

— Helped 1000+ clients improve purchasing operations

Recognized as one of the best workplaces for young talent by StudPoint, Precoro offers a dynamic, growth-oriented environment where your contributions truly matter.

Don’t worry about limited experience - we value ambition, willingness to learn, and a drive to make a difference. At Precoro, you’ll work on meaningful tasks, grow your skills, and be part of a global impact.

We're looking for Technical Support Engineer to increase customer satisfaction and stickiness by making integrations reliable and well‑supported. Our ideal candidate is a dedicated technical support specialist who will own integration‑related issues and deliver a high-quality support experience for our customers.
 

What you'll do (responsibilities)

• Provide L1–L2 technical support for integrations (Hotglue, Precoro API, and connected tools such as ERPs/accounting systems)  
• Diagnose and resolve API issues (authentication, rate limits, payloads, error codes) using Postman and logs  
• Investigate and resolve Hotglue sync failures and Python-based transformation issues (schema mismatches, mapping, data types)  
• Support customers in designing and validating integration flows between Precoro and their systems (ERP, finance, CRM, inventory)  
• Create and maintain documentation (troubleshooting guides, FAQs, runbooks, help center articles)  
• Escalate complex issues to engineering with clear reproduction steps and context  
• Identify recurring issues and contribute insights to product and API improvements  

What we look for (requirements)

• 1+ years of experience in Technical Support or Support Engineer roles in B2B
• Strong ability to read and understand API documentation  
• Familiarity with programming languages  
• Basic knowledge of SQL for checking or validating data  
• Strong written and verbal communication skills in English (B2+)

Nice-to-have skills

• Technical support for systems that integrate with ERPs, accounting, or procurement tools (e.g., NetSuite, QuickBooks, Xero, Sage).
• Familiarity with iPaaS / embedded integration tools (Hotglue, Zapier, n8n, Workato, Celigo).
• Experience with log analysis, monitoring tools, or tracing
  
   

Why you'll love working at Precoro:

1. Trust-based management: No micromanagement—your ideas and initiatives are always encouraged.
2. Supportive team culture: You're not alone, our team is open, honest, and always ready to help.
3. Reimbursement for professional learning: We invest in your growth through courses, lectures, and more.
4. Flexible hours: We care about results, not how long you sit at your desk.
5. 26 days off annually (15 vacation days + 11 public holidays): Work-life balance is a priority for us.
6. Medical insurance (after six months) and Unlimited sick leave without requiring a medical certificate. Your health matters most.
7. Pet-friendly offices in Kyiv: Love your furry friend? Bring them along!
8. Supporting Ukraine: We proudly assist the Armed Forces and contribute to projects that bring victory closer.

Hiring Process

Our hiring is quick and straightforward:

1. Recruiter interview (45 minutes)
2. Test task (2–4 hours)
3. Interview with a manager (1 hour)

Join a team that values trust, transparency, and open communication. You can read more about Precoro’s values at this link. 

We foster an environment where everyone is encouraged to contribute ideas, challenge the status quo, and drive business growth!

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 Senior Benefits Manager to join our team!

Requirements:

- Experience in managing company benefits;
- Experience in launching benefits for new offices/locations;
- Implemented internal communication projects.

Will be plus

- Experience conducting employee satisfaction surveys;
- Experience working with insurance, sports clubs, and benefits cafeteria programs.

Responsibilities:

- Analyzing the demand and feasibility of existing benefits and improving them;
- Calculating the cost and attractiveness of new benefits (new types, new locations) for employees;
- Implementing benefits: drafting policies, internal communication, working with providers, analyzing effectiveness; 
- Analyzing market practices; 
Maintaining the knowledge base in Confluence, drafting new policies.
Administering accruals/deductions, coordinating with other departments (L&D, Admin, Finance, Events).

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

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

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

🧑🏻‍💻Laptop & all necessary equipment for work according to the ecosystem standards;

🏖Paid vacations, personal events days, days off;

🫖Paid sick leave;

👨🏻‍⚕️Medical insurance;

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

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

🗣Free internal English courses;

🧘Sport benefit;

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

🎳Company events, team buildings.

We are looking for a SEO Specialist. The role focuses on keyword research, on-page SEO optimization, and supporting SEO content production. The person will work closely with the SEO and content teams to help scale organic growth through structured SEO processes and content optimization.

SEO Skills (Must-Have)

• A high level of English proficiency (both spoken and written), at least B2.
• Basic understanding of SEO principles
• Experience with keyword research and search intent
• Familiarity with on-page SEO optimization
• Ability to follow structured SEO briefs and processes
• Comfortable working with SEO tools
   

Experience with tools such as:

• SurferSEO
• Ahrefs / SEMrush
• Google Search Console

Big Plus

• Native or near-native German
• Experience working with SEO content teams
• Hands-on experience with SurferSEO
• Strong attention to detail
• Ability to follow clear processes and documentation

We offer:

• Fully remote work
• Work with a professional team
• Friendly atmosphere
• Medical insurance
• Mental health support with the psychologist
• 22 working days of annual paid vacation
• Paid sick leaves — 10 days
• External learning compensation

Ми шукаємо  SEO Specialist. Роль зосереджена на дослідженні ключових слів, оптимізації on-page SEO та підтримці створення SEO-контенту. Кандидат працюватиме у тісній співпраці з командами SEO та контенту, допомагаючи масштабувати органічне зростання через структуровані SEO-процеси та оптимізацію контенту.

Навички SEO (обов’язкові):

• Високий рівень володіння англійською мовою (усною та письмовою), не нижче B2.
• Базове розуміння принципів SEO
• Досвід дослідження ключових слів та аналізу наміру пошуку
• Знання оптимізації on-page SEO
• Вміння слідувати структурованим SEO-брифам та процесам
• Комфортна робота з SEO-інструментами

Досвід роботи з такими інструментами:

• SurferSEO
• Ahrefs / SEMrush
• Google Search Console

Великий плюс:

• Рідна або близька до рідної німецька мова або досвід роботи на ринок Німеччини
• Досвід роботи з командами SEO-контенту
• Практичний досвід роботи з SurferSEO
• Увага до деталей
• Здатність дотримуватися чітких процесів та документації

Project

US/Canada event tickets purchase platform with tickets, event, locations, performers aggregation via third-party API, booking, purchase, payments.

Requirements:
— 1 year of commercial experience with Python and REST Framework;

— 1 year of commercial experience with JavaScript, TypeScript, React, Next.js
— 1 year of commercial experience with HTML, CSS, Tailwind CSS
— Ability to communicate in English
— Ability to work with databases (not only through ORM)
— Understanding of REST principles
— The knowledge of basic HTTP principles
— Experience with git & github
— Knowledge of the agile & scrum the basics

Nice to Have:
— Skills in FastAPI, react-router-v7
— Advanced knowledge of PostgreSQL
— Experience with Celery, Redis
— Familiarity with MongoDB

Your Responsibilities

• Take ownership of the technical direction and continuous development of our software landscape
• Design, architect, and plan new software projects from the initial idea through to technical implementation
• Provide technical leadership for the development team, including prioritization, architectural decision-making, and technical guidance
• Ensure high code quality through code reviews and by developing and maintaining best practices within the team
   

Your Qualifications

• Strong experience developing complex web applications using PHP and React
• Solid expertise in software architecture, system design, and building scalable applications
• Proven experience in leading developer teams and mentoring less experienced engineers
• Confident handling of code quality, testing, deployment, and version control
• Strong ability to make technical decisions and clearly communicate them to both technical and non-technical stakeholders
• Experience planning and delivering new software projects, including effort estimation and technical roadmaps
• High level of ownership, structured working style, and the ambition to continuously improve technical standards within the company
• Good knowledge of German language is required
   

Why Join Us?

If you simply cannot stand inefficiency, you’ll fit right in.

We are deeply convinced that process automation and optimization are the key to building great companies. That mindset applies not only to our client projects but also to how we work internally.

About Us

We are a small team of seven people and have been on a mission since early 2024 to deliver sustainable strategies for our clients in the areas of process automation and custom software development.

StrongLifts is growing and hiring an experienced iOS developer to join our remote team.

This is a unique opportunity to make an impact on an app that changes people's bodies and lives. As our primary iOS developer, you'll own the entire iOS codebase and be responsible for shaping the future of our app. We offer a full-time, remote position with flexible hours.

StrongLifts is a fully remote company, and this is a remote job. It is open to anyone located in Europe (between UTC-1 and UTC+4).

About StrongLifts

StrongLifts is a top-rated workout app with thousands of paying subscribers and over 200,000 five-star reviews worldwide (4.9-star rating).

Since launching in 2011, our growth has been driven by listening to our users and building what they need to get results. We're 100% self-funded and profitable.

Our mission is to help people get stronger by making strength training simple. We want our app to handle all the thinking so users can focus more on lifting. Our team is small and values building a great product that helps people make progress in their lives.

Benefits

• $3,000–5,000/mo gross, based on experience
• Full-time role with steady, long-term work (no contract hopping)
• 100% remote - work from wherever you feel most productive
• Flexible hours - set your own schedule as long as you get results
• Impact - your work will be used by thousands of people worldwide
• Minimal meetings - plenty of time to focus on coding
• Great team - we're very selective about who we work with
• 20 paid holidays per year, plus your local public holidays

Requirements

• 2+ years of experience building and launching iOS apps
• Experience with Git, pull requests, code review workflows
• Highly skilled at writing clean, maintainable, and reliable code
• Strong SwiftUI skills. UIKit knowledge is a plus for maintaining legacy screens
• Solid understanding of algorithms, data structures, and app architecture
• Excellent English communication skills (both spoken and written)
• Located between UTC-1 and UTC+4 for time zone alignment
• Available full-time

Responsibilities

• Take full ownership of iOS
• Design and build new app features
• Troubleshoot and fix bugs reported by users
• Ensure the best performance and stability of our app
• Maintain code quality (reviews, cleanups, refactoring, etc)
• Keep our app updated with new iOS versions, features, and devices
• Ship through GitHub PRs and release via Xcode Cloud to TestFlight / App Store
• Maintain technical documentation

Tech Stack

Our iOS codebase is modern, clean, and well-maintained. We use the latest Apple frameworks and best practices, with a strong focus on code quality, testing, and automation.

The app is built natively in Swift and is mostly SwiftUI, with some UIKit. Deep experience with Swift and SwiftUI is required. We also use Swift Concurrency, Combine, CoreData, RevenueCat, WatchKit, HealthKit, XCTest, etc. The backend uses Firebase (Auth, RTDB, Firestore). Experience with these additional technologies is a plus, but not required if you're a fast learner.

Team

You'll work closely with our Android developer to keep both apps consistent so users get the same features, logic, and algorithms on both platforms. You'll also work with our founder and designer to understand user needs and advise on technical feasibility. You'll work with QA and support to investigate and fix bugs. We communicate mostly in writing and minimize meetings. You'll have plenty of time to focus on coding and building a great app.

How to apply

Our goal is to find the best iOS developer with the right skills who fits well with our team. We designed our hiring process to be fair, efficient, and respectful of your time.

We’ll start with a short online test (~20 min). This saves us both time, so interviews are only with candidates who have the required skills. If you pass, you'll be invited to a live coding interview with one of our engineers (~30 min). Successful candidates will then move to a third interview to go over your work history (~30min). Finalists will do a short paid trial on real tasks from our codebase. 

We’re organized so the process will move quickly. We’re looking for someone who can start as soon as possible.

We are looking for a DevOps Engineer to join our team and take ownership of our infrastructure.
You will work with a modern Kubernetes-based environment, design scalable and reliable systems, and drive the adoption of AI-powered tools and practices across our workflows.

Your Responsibilities

• Design, maintain, and evolve Kubernetes cluster infrastructure and supporting services;
• Architect and optimize infrastructure (Hetzner) with a focus on scalability, fault tolerance, and cost control
• Administer databases (PostgreSQL, MongoDB, Redis, ClickHouse): replication, backups, performance monitoring, migrations
• Develop and maintain CI/CD pipelines (GitLab CI); implement GitOps practices
• Proactive incident management, post-mortem analysis, preventive measures; mentor the team in troubleshooting
• Build and evolve monitoring and alerting systems (Grafana, Prometheus, InfluxDB); define SLIs/SLOs
• Provide technical support to staff; mentor junior/middle DevOps engineers
• Participate in on-call rotations to ensure infrastructure availability

AI Adoption & AI Infrastructure

• Deploy and administer AI Gateway (LiteLLM) for unified access to LLM providers (OpenAI, Anthropic, GCP Vertex AI, AWS Bedrock, etc.)
• Configure routing, fallbacks, rate limiting, cost tracking, and logging via LiteLLM Proxy
• Integrate AI tools into team workflows: AI code review, AI-assisted incident management, routine task automation
• Deploy and maintain infrastructure for LLM/ML models on Kubernetes (GPU scheduling, model serving)
• Monitor AI service performance and costs; optimize token usage and latency
• Research and adopt new AI/ML tools that improve DevOps efficiency

We are open to candidates bringing their own tools and best practices in the AI space — and integrating them into our infrastructure.

Required Skills — Administration & Configuration

• Operating System: Ubuntu (deep understanding of systemd, networking, security hardening)
• Databases: PostgreSQL, MongoDB, Redis, ClickHouse — replication, backups, monitoring, performance tuning
• Containerization: Docker (optimized images, multi-stage builds, security best practices)
• Orchestration: Kubernetes (Helm, RBAC, network policies, HPA/VPA, cluster upgrades, troubleshooting)
• CI/CD: GitLab CI/CD (advanced pipelines, environments, security scanning, GitOps)
• Monitoring: Grafana, Prometheus, InfluxDB; dashboards, alerts, SLI/SLO definition
• AI Infrastructure: LiteLLM, experience with LLM API Gateways, understanding of LLM providers and their APIs

Tooling Skills

• Linux: firewall (iptables/nftables), DNS, network diagnostics, filesystems, performance tuning
• Cloud Providers: Hetzner, AWS (EC2, S3, RDS, IAM, VPC, EKS)
• Cloudflare: DNS, WAF, CDN, Workers, Zero Trust
• Atlassian: JIRA, Confluence — documentation and process management
• Languages: Python, Bash (automation, scripting); basic understanding of PHP

Nice to Have

• Kafka, RabbitMQ — production experience
• Deep understanding of computer architecture, processors, filesystems
• Networking protocols (TCP/IP, HTTP/2, gRPC, TLS)
• Experience with GPU infrastructure for ML/AI workloads
• MLOps experience: model serving (vLLM, TGI, Triton), experiment tracking
• Experience with MCP (Model Context Protocol), AI agents, RAG architecture
• Service mesh (Istio, Linkerd)
• HashiCorp Vault, cert-manager

Additional Requirements

• English — Upper Intermediate+ (confident reading of logs, technical documentation, writing documentation, communication with English-speaking colleagues)
• Experience mentoring and conducting code/infrastructure reviews
• Ability to write post-mortems and technical documentation
• Proactive mindset: ability to identify problems before they occur

We're helping a company replace their current fully outsourced, underperforming India-based team with a strong team that we're assembling in Eastern Europe.

The company is an early-stage healthtech startup replacing legacy benefits infrastructure with a modern, proprietary platform — mobile apps, multi-stakeholder portals, and claims tooling — and building the engineering team to own it from the ground up. The startup is successful, well funded and profitable, so you don't ever have to worry about the company closing doors.

We're hiring a team lead position as well as 3-4 senior level developers that we'll add to the team shortly as well.

Tech Stack: Java Spring Boot, React, AWS. Native mobile apps.

As Tech Lead, you'll own architectural decisions, drive technical standards across the team, and work directly with executive leadership to translate business requirements into technical roadmaps. This is a hands-on role — you'll be writing code alongside the team, not just managing from the side.

– You *must* be comfortable in Java.

– Bonus points for knowledge of HIPAA compliance

– Bonus points for showing me how you increase your productivity with claude code

Code&Care — is a successful full-stack development company, which provides clients with high-quality development assistance worldwide.

Now our team has a position for AI / Backend Engineer (Python, MLOps, Generative AI).

Requirements:
• 3+ years of professional software engineering experience
• Strong expertise in Python and at least one additional language (Node.js or Java)
• Experience with backend frameworks such as FastAPI, Flask, or Django
• Strong understanding of microservices architecture
• Experience with Docker, Kubernetes, and orchestration tools (GitHub Actions, MLflow)
• Hands-on experience with CI/CD and MLOps pipelines in cloud environments (Azure ML, Databricks, or AWS)
• Experience with ETL processes, API integrations, and model deployment workflows
• Knowledge of distributed systems and big data processing platforms
• Experience with data architecture (data ingestion, transformation, caching, indexing)
• Understanding of Agile methodologies (Scrum, Kanban)
• Upper-Intermediate+ English level

Nice to have:
• Experience with generative AI or multi-agent frameworks (LangChain, CrewAI)
• Familiarity with SAP AI Core and SAP BTP
• Experience with Jira or similar tools (Scrum, SAFe)

What the company offers:
• Constant and interesting work with foreign clients
• Flexible working hours
• 50% cost compensation of sports, English lessons
• Annual paid 30 days vacation and paid sick days
• Medical insurance policy

Responsibilities:
• Design, develop, and deploy AI and generative AI solutions from PoC to production
• Work with data architecture, including ingestion, transformation, caching, and indexing
• Implement and maintain CI/CD and MLOps processes for model lifecycle automation
• Collaborate with product owners, data scientists, and stakeholders to deliver production-ready systems
• Develop and integrate LLM-based and multi-agent solutions
• Ensure reliability, observability, and compliance of AI systems
• Implement secure API design, secrets management, and access control
• Prepare architecture documentation, ADRs, and technical specifications

We are leading operator focused on the LATAM market (one of the top brands). But that’s not all — we also run a thriving Affiliate Program, a convenient Payment Solution, and an AI-based User Acquisition platform. We’re a big family of over 500 creative minds.

Working Conditions

 Current shifts: 08:00–16:00, 16:00–00:00, 18:00–02:00, 00:00–08:00

 Main shift pattern: 4/2 (4 working days / 2 days off), with minor variations possible

 Shifts per month: 20–22

 Performance evaluated through KPIs and quality control of service within the team

 Opportunity for career growth within the team based on your performance and success as an agent

 Tier system: as you progress, you may be promoted to Mid/Senior level with corresponding salary increase and bonuses

Requirements

 Sociability and friendly communication

 Stress resilience and empathy

 Language skills (spoken and written): Spanish: C1–C2, English: B1–B2

 Multitasking skills

 Basic experience with CRM systems, customer databases or ticketing tools

 Time zone of residence: LATAM (GMT-4, GMT-5)

 Availability to regularly work any shift within a 24/7 schedule

 Ability to search for information and solve problems quickly

 Willingness to communicate with customers via voice (a phone channel may be added in the future)

 Communication channels: chat, messaging, email, IP telephony (in the future)

 Clear, understandable, and correct oral and written communication

 Fast typing skills

Tasks and Objectives

 Handle incoming and outgoing customer communications in accordance with company standards (KPIs, SLAs, quality levels, etc.)

 Communicate with colleagues both within and outside the customer support team (other departments, partners, etc.)

 Prepare reports and analyses related to your responsibilities and current activities

 Mentor new team members during their onboarding and training period

 Keep the knowledge base and regulations up to date based on current processes

 Participate in the improvement of processes and service quality within the team

What we offer:

 Direct communication with the core TEAM.

 28 calendar days of vacation.

 Paid sick leave.

 Sports compensation.

 Training and course compensation.

 Birthday day off.

 Flexible working hours.

 Regular salary reviews.

 Favorable salary payment terms.

 A non-toxic, bureaucracy-free work environment.

 Stable salary payments.

Join a fast-growing team at the forefront of online gaming, where your expertise will directly contribute to the company’s growth and success.

About the Company

We are building AI systems that combine multilayered, scalable knowledge graphs with advanced reasoning agents to analyze and understand highly complex knowledge domains with scholarly precision.

The Role

We are seeking a Senior Backend Engineer with 7+ years of experience to design and scale the backend infrastructure powering our AI platform.

Key Responsibilities

• Architect and implement scalable backend services and multi-tenant SaaS systems
• Design and operate high-throughput data pipelines (batch and streaming)
• Build APIs and services integrating LLM inference, retrieval systems, and knowledge graphs
• Productionize research-grade AI systems into reliable distributed systems

Required Qualifications

• 7+ years of backend engineering experience
• Strong experience with data pipelines and SaaS architectures
• Strong proficiency in Python
• Deep understanding of distributed systems and cloud-native environments
• Experience in architecture, development and deployment of Kubernetes based systems
• Fluent English

Preferred Qualifications

• Go and/or Scala experience
• Hands-on experience with LLM systems (RAG, model serving, evaluation)
• Experience with knowledge graphs, vector databases, or hybrid retrieval architectures
• MS in Computer Science

What We Offer

Technical Innovation: Lead novel neuro-symbolic architectures with cutting-edge research access

Work Environment: Flexible arrangements, international travel opportunities

     An international iGaming holding company specializing in the development and scaling of its own products in the online entertainment industry.
     The holding company is active in international markets and continues to expand its presence in tier 1-2 regions, developing scalable products and implementing modern technological solutions.
     We are looking for an experienced Country Director to lead operational management of an iGaming brand focused on Tier-1 / Tier-2 European markets.

     This role combines strategic oversight and daily operational leadership, coordinating multiple teams and ensuring sustainable growth of the brand. 
     The position requires a proactive leader with strong analytical thinking, capable of managing cross-functional teams and driving business performance through clear KPIs and operational discipline.

Key Responsibilities

• Oversee day-to-day operations of the brand across key European markets
• Coordinate cross-functional teams including Product, CRM/Retention, Risk, Support and Payments
• Define and monitor business KPIs and performance metrics
• Ensure alignment between marketing, product and operational teams
• Identify opportunities for market growth and operational optimization
• Lead teams toward achieving revenue and engagement targets
• Maintain operational efficiency and decision-making autonomy in a fast-paced environment

Markets

Primary markets include: Poland, Portugal, Greece

Experience working with these markets will be considered a strong advantage.
 

Requirements

• 3+ years experience in iGaming industry
• Previous experience as Country Manager / Operations Director / Brand Director
• Proven experience managing cross-functional teams
• Strong analytical mindset with ability to work with business metrics and KPIs
• Experience managing operational performance and growth strategy
• English — В2+
 

Key Competencies

✔ Proactive leadership style
✔ Data-driven decision making
✔ Strong communication and team management skills
✔ Ability to take ownership and make independent decisions

Format

Remote position
International team environment

Role Overview: We are looking for a forward-thinking Mid-Level Full Stack Developer to join an innovative project built on an AI-first architecture. The system has been developed over the past year using "Vibe Coding" principles, with the founder architecting the flow and logic using Claude.
 

We need a professional engineer who can bridge the gap between AI speed and human engineering rigor. You will work alongside the founder to build new features, fix bugs where the AI reaches its limits, and ensure the project remains scalable and stable.

Technical Stack:

• Frontend: Next.js (Expert level), JavaScript (ES6+).
• Backend: Node.js.
• AI Integration: Deep experience with Anthropic Claude 3.5, and specifically Claude Code (CLI) or Cursor Agent mode.
• DevOps & Infrastructure: Google Cloud Platform (GCP) and Coolify (managing logs and deployments via CLI).
• Environment: Docker/Containers (Essential for maintaining a stable environment for Claude Code).

Requirements:

• Education: Academic Degree (B.Sc. in Computer Science or Software Engineering) – Mandatory.
• Experience: 2-3 years of professional Full Stack development.
• AI Workflow: At least 1 year of hands-on experience using AI coding agents in your daily professional workflow. You must be comfortable with the "AI-Native" way of building.
• English: Fluent/Upper-intermediate. Excellent communication and responsibility are non-negotiable.
• Analytical Mindset: Ability to quickly understand existing logic, dependencies, and complex flows architected by AI.

Key Responsibilities:

• Collaborate with the founder to turn high-level AI-driven visions into production-grade features.
• Maintain and optimize the development environment using Docker to support Claude Code CLI.
• Identify and fix logical "hallucinations" or edge cases that AI tools might overlook.
• Manage deployments and monitor system health via Coolify and GCP.
• Refactor AI-generated code to maintain high architectural standards.

Why Join Us? This is not a traditional "coding by the book" role. You will be at the forefront of the AI development revolution, using the latest tools (Anthropic Claude Code) to build fast and smart. No corporate red tape - just pure building and innovation.

How to Apply: Please mention your experience with Claude Code or Cursor in your application and explain how you manage the balance between AI speed and code quality.

About the role You will build real-world AI applications for enterprise clients—from the initial concept straight through to production. As a Middle JavaScript Engineer at Upstaff, you’ll design, implement, and deploy high-quality solutions that solve genuine problems for real users. You’ll skip the heavy bureaucracy, work directly with clients and the product team, ship code to production within days, and collaborate with a team that values accountability and a thoughtful approach.

Responsibilities

• Develop and deploy full-fledged AI applications based on our core enterprise platform.
• Collaborate closely with clients and internal teams to customize and adapt AI solutions.
• Expand the platform's capabilities and enhance the UI/UX layers to meet modern standards.
• Integrate third-party APIs and internal tools to ensure seamless and secure data flow.

Requirements

• 3+ years of commercial experience in Full Stack development using JavaScript/TypeScript.
• Strong proficiency in building user interfaces with modern frameworks (React, Vue, etc.) and backend logic (Node.js).
• Solid understanding of web application architecture and complex integrations.
• English level of B2 or higher for direct, effective communication with global clients.

Will be a plus

• Prior experience working with LLMs or integrating AI services (OpenAI API, Claude, etc.).
• Experience in Enterprise or B2B software environments.
• Familiarity with Python or cloud platforms (AWS/GCP/Azure).