2K-Group

Employment Type: Full-Time, 100% Remote

Language Requirement: Upper-Intermediate English

We are looking for an experienced Site Reliability Engineer (SRE) to join our client's Gambling Product Team.

In this role, you will be responsible for maintaining the reliability, availability, security, and performance of our cloud-based infrastructure and distributed applications.

You will work extensively with AWS,  Kubernetes (EKS),  and cloud-native technologies, focusing on production operations, incident response, infrastructure maintenance, monitoring, and continuous improvement.

You will collaborate closely with software engineering, DevOps, and security teams to ensure stable and secure operations in a highly available, regulated production environment.

Required Qualifications & Skills

• 5+ years of experience in Site Reliability Engineering, DevOps, Cloud Infrastructure, or a similar production operations role.
• Strong hands-on experience with AWS infrastructure, including EKS, RDS, S3, Route 53, VPC, ECR, EC2, ElastiCache, and IAM.
• Solid understanding of AWS networking, security groups, routing, access controls, and policy management.
• Strong practical experience operating and troubleshooting production Kubernetes clusters.
• Experience with Kubernetes cluster management, upgrades, maintenance, and troubleshooting.
• Good understanding of Kubernetes primitives, including Pods, Deployments, Services, Ingresses, Endpoints, and other workload resources.
• Experience with Karpenter, Kubernetes node management, autoscaling, and monitoring.
• Experience with secrets management, secret rotation, and emergency access procedures.
• Experience troubleshooting distributed systems and diagnosing complex production incidents.
• Familiarity with monitoring, observability, logging, and telemetry practices.
• Understanding of SLAs, incident management, root cause analysis, and operational runbooks.
• Good understanding of security principles, data access policies, and production availability requirements.
• Experience with Git, GitHub, and GitHub-based workflows.

• Availability and reliability for participation in a rotating on-call schedule.

   

Nice to Have

• Experience with Cilium and Kubernetes networking.
• Familiarity with Kubernetes Gateway API.
• Experience working in regulated industries, particularly iGaming, gambling, or financial services.
• Experience with Infrastructure as Code tools such as Terraform.
• Experience with CI/CD pipelines and GitHub Actions.
• Programming or scripting experience with Go, Python, or Bash.
• Familiarity with AI agents, agentic workflows, and AI-assisted infrastructure operations.
• Experience with automated incident investigation, remediation, or operational tooling.

We are seeking a proactive, enthusiastic, and passionate Technical Support Engineer to work as part of a dedicated team to support client customers with their challenges.

Responsibilities

• Provide End-User support, expertise, and technical knowledge to customers 
• Answer queries and resolve issues with software applications, and escalate or close tickets as necessary
• Maintain contact with our customers to keep them up to date on the current status of their open tickets
• Document and log bugs and enhancement requests
• Provide changes to managed products within company processes
• Collaborate and share your know-how, expertise, and experience with our Development, Product, Professional Services, and Customer Success teams to play a key role in the continuous improvement of our products

Required Skills and Experience

• Experience in a customer-facing role, working in a support capacity, as a consultant, or in a web design agency environment where you worked with clients
• Strong written and verbal communication skills in both German and English
• Strong understanding and working knowledge of Java
• General understanding of common data formats such as XML and JSON
• General understanding of other website-related technologies, including web servers/hosting, internet protocols and other standards (e.g. HTML, TLS, DNS, CDN etc.)
• Working knowledge of certificates, both client-side and server-side

• Working knowledge of client-side scripting and stylesheets (e.g. JavaScript, jQuery, CSS)

   

Nice to Have

• Linux, Apache, and Tomcat setup / confihure experience
• General understanding of databases and SQL

We Offer

• Full-time remote position
• Long-term project
• Friendly and professional international team

We are looking for a Software Engineer to join our team for a long-term project.

Project

A SaaS-based, data-driven eCommerce platform built on AI-powered, fully cloud-native technology for the North American market.

Responsibilities

• Build and own services across the pipeline — ingestion API, validation, stream processing, adapters, serving API.
• Build the UI layer — dashboards and embedded analytics — on top of the data you modelled.
• Make it operable: idempotent ingest and replay, deduplication, provenance, tracing, data-quality checks, tenant isolation, GDPR handling.
• Use AI coding tools to improve development productivity, code quality, debugging, and testing.
• Apply AI-assisted development practices while maintaining established coding standards and version control processes.

Required Skills and Experience

• 5+ years building production services in the cloud as a backend engineer
• Strong in at least one backend language (Java/Kotlin or Go, TypeScript/Node, Python) and comfortable working with JavaScript/TypeScript on the front end (React or similar).
• Real experience with event-driven systems: message queues or streams (Kafka, Pub/Sub, Kinesis), schema evolution, at-least-once delivery, idempotency.
• Microservices architecture — designing and operating independently deployable services with clear API boundaries.
• Solid SQL and data modeling — you can design a warehouse schema and reason your decisions.
• Cloud-native delivery: containers, CI/CD, infrastructure as code, observability, and monitoring.

• You care about data correctness and can explain a metric's definition to a non-engineer.

   

Nice to Have

• Snowflake and dbt.
• Azure (also GCP/AWS — we're multi-cloud by design).
• AI experience
• Looker or another semantic/BI layer, embedded analytics.
• Clickstream or product analytics: web-beacons/tags, sessionization, attribution models.
• E-commerce, search, recommendations, or merchandising domain experience.
• Privacy and compliance work (GDPR, SOC 2).
• Experience with eventual consistency systems.

We Offer

• Full-time remote position
• Long-term project
• Opportunity to work with modern cloud-native and AI-powered technologies
• Friendly and professional international team

We are looking for a hands-on Senior Linux / Web Hosting Engineer to manage and optimize client hosting infrastructure, primarily focused on WHM/cPanel, Plesk, and WordPress/WooCommerce environments.

This role is ideal for someone with strong systems administration and web hosting experience, complemented by the ability to support DevOps practices including CI/CD, automation, and site reliability.

Key Responsibilities

Infrastructure & Systems

• Manage and maintain Linux-based servers (LAMP/LEMP stack)

• Administer and optimize WHM/cPanel and Plesk environments

• Perform server provisioning, configuration, and patching

• Monitor system health, uptime, and performance

WordPress & WooCommerce

• Optimize WordPress and WooCommerce performance under load

• Troubleshoot slow queries, plugin conflicts, and scaling issues

• Implement caching strategies (Redis, Memcached, OPcache)

Security & Hardening

• Implement server and application-level security best practices

• Configure and maintain firewalls (iptables, CSF), fail2ban, and malware scanners• Handle incident response and remediation

Email & Deliverability

• Configure and troubleshoot mail systems within WHM/Plesk

• Improve email deliverability (SPF, DKIM, DMARC)

• Diagnose and resolve spam or blacklisting issues

Database & Performance

• Optimize MySQL/MariaDB performance

• Analyze slow queries and improve database efficiency

• Tune Apache/Nginx and PHP-FPM for performance

Backup & Reliability

• Design and maintain backup and disaster recovery strategies

• Ensure high availability and minimal downtime

Communication

• Coordinate with development team and stakeholders

• English mastery (written and verbal) is essential for clear documentation and reporting

Required Skills & Experience

• 5+ years of experience in Linux system administration

• Strong hands-on experience with WHM/cPanel and/or Plesk

• Strong expertise in LAMP/LEMP stack (Linux, Apache/Nginx, MySQL, PHP)

• Proven experience supporting WordPress/WooCommerce in production

• Solid understanding of DNS, SSL, HTTP(S), and email systems

• Experience with server security hardening and monitoring

• Strong troubleshooting and debugging skills

• Bash scripting

Preferred Skills

• Experience with Cloudflare or CDN optimization

• Familiarity with basic CI/CD workflows

• Experience with Docker (light usage)

• Advanced scripting (Python, Perl, or PHP)

• PCI compliance knowledge

• Experience with monitoring tools and observability

We offer:

• Long-term contract

• 100% Remote position

We are looking for an experienced Senior PHP / WooCommerce Developer to build a reusable WooCommerce plugin that integrates multiple e-commerce websites with the client's centralized order management system and custom payment gateway.

Key Responsibilities

• Design and develop a reusable WooCommerce plugin for multiple independent websites.
• Integrate WooCommerce with external order management systems through REST APIs.
• Implement reliable API communication, webhook handling, error logging, and retry mechanisms.
• Develop and maintain custom WooCommerce payment gateway integrations.
• Support payment processing, transaction status updates, callbacks, and refunds.
• Use AI coding tools to improve development productivity, code quality, debugging, and testing.
• Leverage AI to support code generation, refactoring, documentation, and automated test development.
• Review and validate AI-generated code to ensure correctness, security, performance, and maintainability.
• Apply AI-assisted development practices while maintaining established coding standards and version control processes.
• Develop automated tests for critical integration and checkout workflows.
• Maintain technical documentation covering architecture, configuration, APIs, and deployment.

Requirements

• 5+ years of professional PHP development experience, with strong object-oriented programming (OOP) skills.
• 3+ years of hands-on WooCommerce plugin development, including building custom plugins from scratch.
• Strong understanding of WordPress and WooCommerce architecture, hooks, actions, filters, and APIs.
• Proven experience integrating WooCommerce with external systems using REST APIs and webhooks.
• Experience developing or customizing WooCommerce payment gateway integrations.
• Strong knowledge of PHP, MySQL/MariaDB, JavaScript, HTML5, and CSS3.
• Hands-on experience customizing WooCommerce checkout, cart, and customer account workflows.
• Experience with JavaScript, AJAX, and modern frontend development practices.
• Understanding of WooCommerce coupons, discounts, pricing rules, and promotional functionality.
• Good knowledge of software architecture, design patterns, and reusable component development.
• Experience handling asynchronous processing, API errors, retries, and data synchronization.
• Practical experience with AI-assisted coding tools such as Claude Code, Cursor, GitHub Copilot, or similar solutions.
• Ability to effectively use AI tools for software design, implementation, debugging, refactoring, and testing.
• Strong understanding of AI-generated code, with the ability to independently review, validate, and improve it rather than relying on AI output without verification.
• Familiarity with Git, debugging, automated testing, and secure coding practices.
• Ability to independently solve complex technical problems and take ownership of deliverables.

Preferred Qualifications

• Experience developing reusable plugins deployed across multiple WooCommerce websites.
• Familiarity with WooCommerce HPOS, Action Scheduler, and Checkout Blocks.
• Experience with React, Gutenberg, or WordPress block development.
• Experience with Composer, PHPUnit, PHPStan, or similar development tools.
• Knowledge of CI/CD pipelines and automated plugin deployment.
• Experience integrating e-commerce platforms with ERP, CRM, or order management systems.
• Understanding of payment security and PCI DSS requirements.
• Experience implementing complex coupon, promotion, shipping, or dynamic pricing rules.
• Experience with agentic AI coding workflows, including planning, implementation, code review, and automated testing.
• Familiarity with integrating AI-assisted development into Git, CI/CD, and automated quality checks.
• Experience working with remote teams using Agile methodologies.

Contract full-time remote job. The approximate Phase 1 project duration is 3-4 months.