Mayflower jobs

Go/PHP Backend Developer Limassol, Lemesos, Cyprus Mayflower is a technology company that alters the entertainment industry to a new level of perception and engagement. We are building the future of live entertainment. We believe that by providing people with the best and high-quality live streaming experience in entertainment, we can tackle the world's “problems” better, together! We are looking for an experienced backend developer to join our infrastructure team of a highload (200k RPS) project with a modern and evolving technology stack. Job Responsibilities - Work on infrastructure tasks; - Profiling and optimizing solutions; - Unit and API code coverage with tests; - Search for scaling solutions. The opportunity to apply knowledge to diverse tasks for a high-load product. Several examples of current project evolution tasks include: - Separation of complex parts of the project into microservices in Golang; - Implementation of Event sourcing (Kafka); - Universal implementation of ML/CV. - At least 5 years of experience in PHP/Go development (the current version of PHP in the project is 8.2); - Go, PHP, MySQL - fluent; - REST API - design and implementation; - Unit and functional tests - understanding why they are needed, the ability and desire to write them; - Debugging, profiling, optimization of PHP/Go code - practical experience; - Sharding, replication - understanding the principles, pros and cons; - Data structures - to be able to choose the right one for solving a specific task. Qualification that can be a plus: - Experience with microservices, Elasticsearch, Redis.

Assembler - 2nd Shift - Commercial Solutions Division Appleton-855 Mayflower posted: Posted 4 Days Ago

QA Full Stack Engineer (Growth) Limassol, Lemesos, Cyprus Mayflower is a technology company that alters the entertainment industry to a new level of perception and engagement. We are developing a partner advertising high-load system with a large RPS, convenient and modern interface. We are growing exponentially and successfully implementing new technologies to accelerate this growth and the system as a whole. Now we look for a QA Full-stack Engineer to join our Growth team Job Responsibilities - Testing new features, bug fixes, and technical tasks; - Extensive backend testing including redirects, accurate data storage in databases, etc.; - Implementing Selenium and API automated tests immediately following the principle of “if it's not covered, it's not released”; - Participating in the process of delivering to production. - 4+ years of experience testing web applications; - Strong understanding of and motivation to grow in test automation; - Basic PHP knowledge or willingness to learn (all automated tests are written in PHP); - Hands-on experience with Docker; - English proficiency sufficient for professional communication. That can be a plus: - Basic knowledge of Linux and Bash; - Experience with Golang and/or TypeScript; - Experience setting up GitLab CI/CD; - Understanding of Git workflows; - Ability to raise and configure projects in Docker; - Familiarity with Allure for automated test reporting. Conditions We know that great talent deserves great conditions, so here's what you can expect when joining us: - EU-based employment contract and a 3-year Cyprus work visa with full support for your

Director, Retail Growth & Channel Development - Commercial Solutions Division Appleton-855 Mayflower posted: Posted 30+ Days Ago

Product Manager - Retail Appleton-855 Mayflower posted: Posted 11 Days Ago

QA Full-stack Engineer Limassol, Lemesos, Cyprus Mayflower is a technology company that alters the entertainment industry to a new level of perception and engagement. We are building the future of live entertainment. We believe that by providing people with the best and highest-quality live streaming experience in entertainment, we can tackle the world's “problems” better, together! We are looking for a Full-Stack QA for a high-load complex service product team with field automation experience. The future QA engineer will have to carefully check all new changes, immediately cover it with autotests, and also participate in the daily delivery of new functionality to production Job Responsibilities - Frontend and Backend testing of new functionality, bug fixes and technical tasks; - Selenium and API coverage with autotests immediately on the principle of "not covered - not release"; - Participation in the process of delivery to production. Ensuring smooth deployment of updates and enhancements to the production environment; - Manual testing. You'll thrive here if you have - 4+ years of experience in full stack testing; - Proficiency in Python for test automation: experience writing and maintaining UI/API tests; - Expertise in auto testing web applications using Selenium WebDriver; - Deep understanding of QA automation patterns; - Proficiency in Git; - English proficiency, minimum B1 level; - Experience in setting up and using Gitlab CI; - Capability to initiate and configure projects in Docker; - Familiarity with Bash scripting; Conditions We know that great talent deserves great conditions, so here's what you can

Infrastructure Engineer (Kafka) Limassol, Lemesos, Cyprus Mayflower is a technology company that alters the entertainment industry to a new level of perception and engagement. We are building the future of live entertainment. We believe that by providing people with the best and high-quality live streaming experience in entertainment, we can tackle the world's “problems” better, together! Job Responsibilities - Cluster Management: deploy, administer, and scale Apache Kafka and Kafka Debezium clusters in high-load production environments; - Infrastructure as Code: fully automate provisioning and configuration management processes using Terraform and Ansible; - Reliability Engineering: configure monitoring and alerting, design Disaster Recovery (DR) strategies, and ensure High Availability (HA) for stateful services; - Performance Tuning: deep optimization of Kafka configurations (producers, consumers, brokers) and OS (Linux) kernel parameters tailored to specific load profiles; - Troubleshooting: investigate incidents, analyze logs, and identify bottlenecks in distributed data processing systems. You'll thrive here if you have - Experience: 3+ years as a DBRE, DevOps, or System Administrator with a focus on databases and message brokers; - Apache Kafka: in-depth understanding of internal architecture (Brokers, Controller, KRaft/Zookeeper, Partitioning, Replication protocols). Experience operating production clusters under high load; - CDC / Debezium: hands-on experience configuring Change Data Capture (CDC) pipelines and a solid understanding of Kafka Connect; - IaC & Automation; - Strong proficiency in Terraform (writing modules, managing state files); - Experience writing complex Ansible roles and playbooks; - Linux: deep knowledge of OS internals (CPU, Memory, Disk I/O, Network tuning) for database performance optimization; -

Product Manager (Moderation & Admin Panel) Limassol, Lemesos, Cyprus Mayflower is a technology company that alters the entertainment industry to a new level of perception and engagement. We are developing a partner advertising high-load system with a large RPS, convenient and modern interface. We are growing exponentially and successfully implementing new technologies to accelerate this growth and the system as a whole. Now we look for a Product Manager to join our Trust & Safety Team. Job Responsibilities - Define and own the product roadmap for the Admin Panel and Moderation tools, with a focus on improving efficiency, scalability, and accuracy across all moderation workflows. - Collaborate with Machine Learning, Computer Vision, and Engineering teams to develop best-in-class tooling for the moderation team, including solutions for potential violation detection and moderation workflow automation. - Work closely with Moderation, Customer Support, Legal, Compliance, and Trust & Safety teams to ensure alignment with global regulations and industry best practices. - Design and deliver moderator-facing solutions that balance platform safety and regulatory compliance (e.g. GDPR, DSA, DMCA, and age verification) with intuitive, efficient workflows and UX optimized for speed, accuracy, and ease of use. - Use data-driven decision-making to monitor moderation accuracy, efficiency, and impact, and continuously iterate on tooling improvements. - Partner with Design, Product, and Business Analysis teams to deliver scalable features that empower internal teams and reduce risk exposure. - Stay ahead of evolving risks, industry standards, and moderation technologies, introducing automation and AI/ML-assisted workflows where appropriate. - Act as

QA Full-stack Engineer (Payment integrations) Remote job Our team is developing a payment gateway for accepting funds from users on behalf of merchants, as well as sending funds from merchants to users. The system involves storing user payment data and is subject to PCI DSS compliance. It contains multiple integrations with payment systems, providers, and other gateways and processors, including 3DS. Job Responsibilities - Performing quality control of a high-load web project at all stages of development, from requirements analysis to production release; - Automating API testing using Kotlin/Java and developing auxiliary utilities; - Automating UI testing using Playwright and developing auxiliary utilities; - Code reviewing of automated tests; - Conducting manual testing; - Building releases, deploying to environments, verifying tasks in production, and ensuring system stability and operability; - Processing and resolving requests from technical support and users as part of daily duties; - Monitoring and improving metrics and dashboards (Grafana); - Analyzing bugs and incidents in production (Kibana); - Writing detailed and clear bug and incident reports in Jira; - Creating and maintaining Postman collections; - Regularly updating and enhancing the overall test plan in Allure TestOps; - Assisting in onboarding new QA engineers and ensuring test quality; - Defining technical epics, preparing tasks, and conducting estimations. You'll thrive here if you have - 3+ years of experience as a QA Engineer; - Practical experience in test automation using one of the popular programming languages (preferably Kotlin or Java, possibly JavaScript); - Practical experience in UI test automation

Hardware Engineer Remote job Job Responsibilities - Perform firmware updates and lifecycle management for server hardware; - Troubleshoot hardware and infrastructure-related issues (servers, components, connectivity); - Support provisioning and decommissioning of bare metal servers; - Work with out-of-band management interfaces (IPMI / iDRAC / iLO or similar); - Apply and maintain hardware configuration standards and profiles; - Participate in incident response and root cause analysis; - Contribute to development of operational processes and documentation (SOPs); - Collaborate with infrastructure, network and devops teams; - Participate in evaluation and selection of hardware configurations (CPU, RAM, storage, components); - Contribute to infrastructure scaling and hardware standardization; - Participate in on-call rotations; You'll thrive here if you have - Hands-on experience with server hardware in production environments; - Understanding of data center infrastructure fundamentals ; - Experience with hardware lifecycle management (firmware, components, replacements); - Familiarity with out-of-band management tools (IPMI / iDRAC / iLO or similar); - Strong troubleshooting skills; - Experience in writing technical documentation or operational procedures; - Willingness to participate in on-call rotations; - Understanding of server hardware configurations and component selection; - Experience or interest in contributing to infrastructure design and scaling decisions; - Basic understanding of networking fundamentals (L2/L3). Nice to have: - Experience working with large-scale environments (500+ servers); - Experience with OpenStack environments; - Experience with CMDB / DCIM tools (e.g. Snipe-It, NetBox, Device42, etc); - Experience with automation (scripts, APIs); - Experience working with different hardware vendors (Dell, HPE, Supermicro or similar); Conditions We

Kotlin/Java Developer (UF) Remote job Our team is developing a payment gateway for accepting funds from users on behalf of merchants, as well as sending funds from merchants to users. The system involves storing user payment data and is subject to PCI DSS compliance. It contains multiple integrations with payment systems, providers, and other gateways and processors, including 3DS. Job Responsibilities - Developing new payment features and services; - Designing and implementing APIs (external and internal); - Creating and maintaining processes in Camunda; - Participating in the design and development of high-load system architectures; - Supporting and enhancing existing solutions and services; - Writing high-quality, test-covered code (unit tests, integration tests); - Conducting code reviews, including frontend code; - Optimizing system performance and database queries; - Analyzing and resolving production incidents and bugs; - Processing and resolving requests from technical support and users as part of daily duties; - Analyzing documentation from external providers, conducting quick checks, and defining epics and tasks based on Proof of Concept; - Collaborating with the QA team to ensure the high quality of the delivered product; - Maintaining technical documentation and writing technical specifications; - Assisting in onboarding new developers and ensuring code quality; - Definition and formation of technical epics - analyzing existing solutions, identifying opportunities to improve system architecture, performance, and reliability, preparing improvement proposals, and aligning them with the team lead and architect; - Participation in the creation of business epics - analyzing requirements, assessing feasibility, and proposing alternative or optimized

Delivery Manager Limassol, Lemesos, Cyprus We are looking for a Delivery Manager to join our Program Management team . In this role, you will be responsible for ensuring predictable delivery across the assigned scope: clear processes, transparent execution, realistic planning, well-managed dependencies, and consistent delivery practices across teams. You will work closely with Team Leads, Product, Engineering, and adjacent functions to improve delivery flow, increase visibility, and proactively identify risks, blockers, and process gaps. This position requires relocation to Limassol, Cyprus. Responsibilities - Own delivery processes and ensure they are clear, practical, and consistently used. - Maintain visibility of execution, timelines, blockers, dependencies, and risks across teams. - Coordinate delivery across multiple teams and functions. - Ensure teams keep timelines, delivery statuses, and plans up to date. - Identify and manage cross-team dependencies and external blockers. - Ensure planning is realistic, capacity-aware, and based on proper estimation and decomposition. - Define and maintain delivery metrics, ensure data quality, and use metrics to drive improvements. - Set delivery standards and drive their consistent application through Team Leads. - Improve delivery tools and workflows where current setup does not support agreed processes. - Support predictable execution of major initiatives within the assigned scope. You will thrive if you have: - 5+ years of experience in Project Management, Delivery Management, or Program Management in tech or cross-functional environments. - Strong understanding of the software development lifecycle, delivery processes, and delivery metrics. - Proven experience coordinating work across multiple teams, stakeholders, and functions. -

Japanese-speaking Community Manager Remote job We are looking for a passionate and proactive Community Manager to lead and grow our Japanese-speaking community. You will be the bridge between our product team and the community, ensuring our users are engaged, heard, and supported. This is a unique opportunity to shape a growing community in a fast-paced, international environment. Job Responsibilities - Build and grow a thriving Japanese-speaking community, supporting creators and developing self-sustaining ecosystems. - Drive engagement through posts, campaigns, and community activations while maintaining a positive and inclusive tone. - Moderate community spaces (Discord, etc.), manage feedback, and resolve conflicts professionally. - Ensure creators are connected to support channels and have access to relevant resources. - Localize and adapt onboarding materials, guides, and announcements for the Japanese audience. - Support and represent the community at online and offline events, including creator coordination and post-event reporting. - Gather and analyze community feedback, track sentiment and key metrics, and share insights with Product teams. - Collaborate cross-functionally with Product, Marketing, Support, and other teams to improve user experience and community outcomes. - Monitor market trends and competitors, contributing community insights to strategic decisions. You'll thrive here if you have - Native-level Japanese proficiency - English proficiency at B2 level or higher (internal communication is in English) - 1+ year of experience as a Community Manager, Content Manager, or Social Media Manager in an online project - Experience managing or moderating online communities (Discord is a strong plus) - Strong communication skills-empathetic, diplomatic,

Mobile Team Lead Remote job The Team Lead is responsible for leading a cross-functional engineering team with a focus on delivering operational excellence, fostering team growth, and aligning delivery efforts with business objectives. This is a foundational leadership role that ensures team effectiveness through strategic planning, performance management, and strong collaboration with technical and business stakeholders. The Team Lead acts as a force multiplier, enabling individuals and the team to succeed. Job Responsibilities - Team Operations & Performance: - Organize and manage the daily operations of the team, including workload planning and delivery execution. - Facilitate key team rituals such as sprint plannings, stand-ups, retrospectives, and grooming sessions. - Act as the primary resolver of team-level blockers and escalate issues when appropriate. - Track key performance metrics and ensure alignment with business expectations. 2. People Management & Development: - Lead recruitment efforts in collaboration with the hiring team; participate in interviews and decision-making. - Own onboarding and offboarding processes to ensure smooth transitions. - Set clear goals for team members and conduct regular one-on-one meetings to discuss performance, growth, and well-being. - Drive motivation and engagement by fostering a positive team culture and identifying risks of burnout. - Develop and review individual career plans; provide timely and constructive feedback. - Conduct performance reviews and participate in compensation and promotion discussions. 3. Planning & Prioritization: - Oversee task decomposition and estimation. - Distribute and monitor progress on tasks, ensuring alignment with project goals and team capabilities. - Balance urgent needs with

Kotlin/Java Developer (Integration) Remote job Job Responsibilities - Developing new payment integrations and services; - Automating and optimizing integration processes; - Analyzing external provider documentation, conducting rapid checks, and defining epics and tasks based on Proof of Concept; - Participating in the design and development of high-load system architectures; - Supporting and improving existing solutions and services; - Writing high-quality, test-covered code (unit tests, integration tests); - Conducting code reviews; - Optimizing system performance and database queries; - Analyzing and resolving production incidents and bugs; - Processing and resolving requests from technical support and users as part of daily duties; - Collaborating with the QA team to ensure the high quality of delivered products; - Using AI-tools to accelerate delivery of integration modules and creating internal tools to generate integration code from business requirements; - Maintaining technical documentation and writing technical specifications; - Assisting in onboarding new developers and ensuring code quality; - Definition and formation of technical epics - analyzing existing solutions, identifying opportunities to improve system architecture, performance, and reliability, preparing improvement proposals, and aligning them with the team lead and architect; - Participation in the creation of business epics - analyzing requirements, assessing feasibility, and proposing alternative or optimized solutions based on technical expertise; collaborating with analysts and product managers to determine the best implementation approach; - Preparing tasks based on approved epics, ensuring proper detailing and alignment with architectural and business requirements; - Estimating task completion timelines, participating in sprint planning, and providing accurate technical time

Head of Communications Limassol, Lemesos, Cyprus The Head of Communications owns how the platform communicates across brand, PR, editorial, product copy, localization, and external storytelling. This role sets the standard for written communication across the Brand organization, ensuring our language is clear, human, credible, culturally aware, and strategically sharp. We are an international platform with an English-first communication standard, so this role requires exceptional English-language writing, strong cultural judgment, and the ability to shape messages that work across global markets. We need someone with real mastery of language, strong narrative instincts, and the judgment to own high-stakes communication without heavy oversight. This role leads Brand Copy, Copy & Localization, PR, and editorial direction for the company blog. They act as the final approval layer for written output across the Brand organization and report directly to the Head of Brand. Job Responsibilities - Own communication standards across Brand. - Lead brand storytelling across key channels. - Own PR, press, and crisis communications. - Set editorial direction for the blog. - Support performer education and guidance. - Lead strategic trust and reputation projects. - Manage Brand Copy and high-stakes writing. - Manage Copy & Localization standards. - Approve written output across Brand. - Build scalable editorial systems and workflows. - Partner with Product, Brand Marketing, Community, Legal, and Support. - Represent the brand at selected industry moments. Key Impact Areas - Increase the platform's voice in the market through stronger storytelling, PR, and editorial presence. - Build the blog into a multi-function

Security Operations Engineer Limassol, Lemesos, Cyprus We develop an independent payment orchestration platform operating in a highly regulated environment and subject to PCI DSS compliance. The platform includes multiple integrations with payment providers, processors, and third-party services, requiring strong operational security and access management practices. This role focuses on maintaining and improving the company's security operations, employee access management, endpoint security, SaaS administration, and compliance processes. You will work closely with Infrastructure, DevSecOps, and Engineering teams to support a secure and scalable environment while helping strengthen the overall security posture. Job Responsibilities - Manage onboarding and offboarding processes for employees and contractors. - Configure and maintain user accounts, permissions, and access rights across internal systems and services. - Conduct periodic access reviews and participate in compliance controls, including PCI DSS requirements. - Support employees with VPN connectivity issues, password resets, MFA/2FA troubleshooting, and other IT/security-related requests. - Manage and maintain corporate devices using Jamf and related endpoint management tools. - Prepare and maintain secure workstations and workplace setups for employees. - Manage hardware inventory, including laptops, monitors, TVs, peripherals, and other office equipment. - Coordinate hardware procurement, repairs, replacements, and vendor relationships. - Administer and maintain SaaS platforms and subscriptions, including 1Password, Google Workspace, Pipedrive, Figma, and other internal systems. - Manage software licenses, subscription renewals, and software usage. - Participate in vulnerability management processes, including vulnerability tracking, validation, and remediation follow-up. - Perform operational security checks and participate in security-related reviews within AWS environments. - Assist in PCI DSS

DevOps Engineer (AWS) Limassol, Lemesos, Cyprus Our team is developing a payment gateway for accepting funds from users on behalf of merchants, as well as sending funds from merchants to users. The system involves storing user payment data and is subject to PCI DSS compliance. It contains multiple integrations with payment systems, providers, and other gateways and processors, including 3DS. Job Responsibilities - Maintaining and improving existing AWS infrastructure: ensuring system stability, disaster recovery, version upgrades, key rotations, etc; - Maintaining existing and creating new GitLab CI/CD pipelines; - Implementing Infrastructure as Code (IaC) approaches in cloud environments; - Improving existing and developing new Helm charts and Terraform configurations; - Daily collaboration with the development team on current tasks: queries execution, migrations, support during complex deployments, and troubleshooting issues in testing and prod environments; - Responding to alerts from the monitoring system outside of working hours (rarely, only when on-call duty); - Automation of development, testing, and deployment processes; - Configuration management, version control, and service configuration; - Setting up monitoring and logging systems, analyzing metrics and logs; - Ensuring integration of new code and stable deployment of applications; - Participating in infrastructure-related problem-solving and providing consultancy to the development team; - Assisting in onboarding new DevOps engineers; - Defining technical epics, preparing tasks, and conducting estimations. Important and Challenging Tasks: - Infrastructure optimization; - Optimization of CI/CD processes; - Cost optimization for cloud services; - Tasks related to ensuring information security. Technology Stack: - AWS: EKS, RDS, MSK, ECR,

Head of Operations Limassol, Lemesos, Cyprus The Head of Operations will be building lean, effective company operations that reduce friction and improve execution. He/she will own internal processes, communication flows, tools, and cross-functional coordination, as well as orchestrate strategic initiatives outside product and development delivery. Job Responsibilities Company Operations - Build and improve internal processes that help teams work faster and with less friction. - Define clear ownership, handoffs, and decision-making flows between teams. - Find and remove operational bottlenecks, duplicated work, and unnecessary bureaucracy. - Improve how information moves across the company: meetings, updates, documentation, and escalation paths. - Build and manage a team responsible for internal operations and non-development project coordination. Planning and Reporting - Support company planning, goal-setting, and review cycles. - Help leadership turn company priorities into clear operational plans. - Build simple reports and dashboards for internal operations and strategic initiatives. - Track progress, results, risks, and blockers. - Use data and feedback to measure impact, improve decisions, and drive continuous improvement. Strategic Initiatives - Lead strategic initiatives outside product development. - Turn leadership priorities into clear plans, owners, timelines, and expected outcomes. - Coordinate cross-functional work between departments such as Brand, Finance, Legal, People, Office, etc. - Keep stakeholders aligned and make risks, blockers, and decisions visible. Internal Tools and Systems - Own the company's internal tools for planning, task tracking, reporting, documentation, and collaboration. - Select, improve, and simplify tools used by teams. - Drive adoption of tools and make sure they are

CRM Retention Specialist Remote job The start-up is building a next-generation AI companion platform focused on creating natural, adaptive, and emotionally engaging digital interactions. Its product combines advanced conversational AI, memory systems, and personalization technologies to deliver immersive user experiences that evolve over time. We are looking for CRM Retention Specialist. Job Responsibilities: - Customer Segmentation and Campaigns: Identify key customer segments, plan and execute campaigns based on behavior and preferences across multiple channels (email, webPush, etc.). Implementation of campaign logic and scenarios, testing and adjustments, etc. - Data Integration: Prepare solutions to integrate the necessary data for task solving. - CRM Data Analysis & Reporting: Analyze data in CDP/CRM and other system's to measure the effectiveness and to reach best results from launched campaings. - Customer Feedback: Collect, solve and analyze customer feedback to enhance the overall experience. - Collaboration with Other Teams: Coordinate and manage efforts to improve user communications. - Keep product in mind: Be first to test new product features, follow company relieases and check how they can effect retention's efficiency. - Process Optimization: Continuously evaluate and improve retention processes and workflows for increased efficiency. - Develop complex retention strategies for areas of business: Create and execute customer retention strategies to enhance loyalty and reduce churn. - Global Retention Trends & Best Practices: Stay ahead of industry trends and best practices to find and implement innovative solutions which fit best to company retention strategy - Advanced Customer Insights: Leverage advanced analytics to prevent churn and identify

Tax & Compliance Manager Limassol, Lemesos, Cyprus The Tax & Compliance Manager will be responsible for overseeing the company's direct and indirect tax obligations across multiple jurisdictions while ensuring ongoing compliance with international tax regulations and reporting requirements. The role combines strategic oversight with operational execution and requires someone comfortable working in a fast-paced international environment. The successful candidate will manage global VAT/sales tax matters, corporate tax coordination, regulatory tax compliance, and support business initiatives from a tax perspective. Responsibilities Direct Tax - Coordinate corporate income tax compliance - Work with external tax advisors and accountants on tax filings and reporting - Support annual audits and tax provisions - Monitor tax exposures and identify tax risks - Assist with transfer pricing coordination and inter-company arrangements - Review tax implications for new business initiatives Indirect Tax - Manage global VAT/sales tax obligations mainly for B2C operations - Ensure proper tax treatment for customer transactions and invoicing - Monitor international indirect tax developments and regulatory changes - Handle VAT registrations, filings, OSS requirements, and cross-border tax compliance - Coordinate with Finance and Product teams regarding tax setup for new markets and payment flows Compliance & Regulatory - Maintain global tax compliance calendars and filing deadlines - Ensure documentation and records are maintained for audit readiness - Coordinate with external advisors, auditors, and regulatory stakeholders - Monitor changes in tax legislation and assess business impact - Support compliance-related projects and internal process improvements Business Support - Advise internal teams on tax-efficient operational practices