Київстар.Тех в пошуку Workstation Support Engineer Про нас Kyivstar.Tech — українська гібридна ІТ-компанія, резидент Дія.City. Ми є дочірньою компанією Київстар, одного з найбільших українських операторів зв’язку. Наша місія — змінювати життя в Україні та у світі, створюючи технологічні рішення і продукти, що реалізують потенціал компаній і потреби користувачів. Понад 600 спеціалістів KS.Tech щодня працюють у різних сферах: мобільні та веб-рішення, а також проєктування, розробка, підтримка та технічне обслуговування високопродуктивних систем і сервісів. Ми віримо в інновації, що дійсно приносять якісні зміни, та постійно кидаємо виклик традиційним підходам і рішенням. Кожен з нас є адептом підприємницької культури, яка дозволяє ніколи не зупинятися, розвиватися і створювати нове. Яка кваліфікація та досвід необхідні - Досвід роботи на аналогічній посаді від 2 років. - Глибоке розуміння роботи ОС Windows (10/11), базові знання macOS та Linux. - Знання принципів роботи мереж (TCP/IP, DNS, DHCP, VPN). - Досвід роботи з Active Directory, Microsoft 365, Exchange, Teams. - Навички роботи з системами управління інцидентами (наприклад, Jira, Ivanty). - Вміння діагностувати та вирішувати апаратні та програмні проблеми. - Базові знання PowerShell або іншої скриптової мови — буде плюсом. - Вміння ефективно спілкуватися з користувачами різного рівня технічної підготовки. - Досвід ведення технічної документації та баз знань. - Вміння працювати за SLA та дотримуватись внутрішніх процедур. Ми пропонуємо - Офіс або ремоут — вирішувати тобі. Ми даємо можливість працювати будь-де, а робоче місце облаштуємо - Ремоут онбординг - Перформанс бонуси для всіх (річні чи квартальні — залежить від ролі) - Навчаємо працівників: є безліч внутрішніх ресурсів і програм від партнерів, власна бібліотека - Страхування здоров’я і життя для працівників - Wellbeing-програма та корпоративний психолог - Компенсація витрат на мобільний зв’язок Київстар

Company Description Founded by experienced entrepreneurs and engineers in 2016, Pismo is a technology company that provides a comprehensive processing platform for banking, card issuing and financial market infrastructure and helps customers innovate and build the next generation of banking and payment solutions. Pismo joined Visa in 2024. Leveraging Visa’s solutions, our core platform, and an expanding suite of capabilities, Pismo addresses the technological challenges that large banks, marketplaces, and fintech companies face in migrating from legacy systems to more advanced technology in the market. Pismo’s cloud-based platform empowers firms to build and launch financial products rapidly, scaling as they grow to have a broader audience while keeping high security and availability standards. Pismo’s 500+ employees are located in more than 10 countries around the world. Job Description Sumary The Authorizer Enablement Squad is responsible for sustaining and evolving the core authorization process, operating across validations, intermediate processing, and post‑authorization analysis. The team monitors approval rates, supports fraud detection and dispute management, and ensures regulatory compliance, generating insights that increase authorization efficiency, reliability, and scalability while continuously improving the customer experience. What You'll Do - Develop and maintain scalable, reliable, and secure services primarily using Golang, with exposure to JVM‑based technologies when needed, deployed on AWS. - Own the delivery of clean, efficient, testable, and well‑documented code aligned with the squad’s technical strategy and business goals. - Actively participate in all stages of the software development lifecycle, including technical planning, system design, implementation, testing, deployment, and production support. - Design and implement scalable microservices architectures, evaluating trade‑offs related to performance, reliability, and maintainability. - Write and maintain robust automated tests (unit, integration, performance, and end‑to‑end) to ensure system quality and resilience. - Provision, evolve, and maintain cloud infrastructure using Terraform, following Infrastructure as Code best practices. - Monitor application health and performance using logs, metrics, alerts, and tracing, proactively identifying and resolving issues in distributed systems. - Participate in code reviews, providing thoughtful feedback focused on code quality, architecture, and cross‑domain impact. - Collaborate closely with product managers and cross‑functional partners to translate business requirements into effective technical solutions. - Contribute to architectural and technical discussions, supporting continuous improvement, scalability, and long‑term platform evolution. - Ensure system stability and reliability, supporting incident response and operational excellence practices. - Stay up to date with emerging technologies and best practices, contributing insights to squad‑level and collective‑level discussions. - Be recognized for delivering high‑quality, impactful technical solutions within the team. This is a remote position. A remote position does not require job duties be performed within proximity of a Visa office location. Remote positions may be required to be present at a Visa office with scheduled notice. #LI‑Remote Qualifications For this role, you must be based in Brazil Language Skills Proficiency in English at B2 level or above (Upper-Intermediate) Technical Skills - 5+ years of experience as a Software Engineer working in production environments. - Strong experience with Golang or JVM‑related ecosystems (e.g., Java, Groovy). - Advanced Git usage, including resolving complex version control and collaboration scenarios. - Solid experience designing and operating microservices architectures in cloud environments. - Proven ability to debug and troubleshoot issues in distributed systems. - Strong testing expertise, including unit, integration, performance, and end‑to‑end testing. - Experience designing and documenting APIs using tools such as Swagger/OpenAPI, flow diagrams, and technical documentation to support DEVEX and external consumers. - Proficiency with AWS services such as SQS, SNS, DynamoDB, S3, and EventBridge, building event‑driven and cloud‑native solutions. - Experience with Infrastructure as Code and deployment pipelines using tools such as Terraform, ArgoCD, Jenkins, Codefresh, or similar. - Advanced usage of Docker and Kubernetes in production environments. - Strong knowledge of relational databases and data modeling, with familiarity in non‑relational data strategies. - Understanding of CI/CD pipelines, GitOps practices, and observability concepts including monitoring, logging, tracing, and alerting. - Ability to actively contribute to technical decision‑making related to scalability, reliability, performance, and system evolution. Preferred Qualifications - Experience working with critical or mission‑critical systems. - Experience in the Financial Industry or with Payments / Authorization Systems. - Familiarity with observability tools and practices for distributed systems. - AWS certifications. - Experience using AI‑assisted development tools (e.g., Copilot, GPT, Claude) to improve development efficiency and quality. - 3 or more years of work experience with a Bachelor’s Degree or more than 2 years of work experience with an Advanced Degree (e.g., Master’s, MBA). Additional Information Visa is an EEO Employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status. Visa will also consider for employment qualified applicants with criminal histories in a manner consistent with EEOC guidelines and applicable local law. - Job Family Group: Engineering and Technology

Role Description We are looking for a talented front-end engineer to help build our growing fraud technology platform. In this role, you’ll play a key part in crafting the client-side of our web applications, transforming complex company and customer needs into sleek, user-friendly experiences. Our codebase is built with React hooks and TypeScript, and is supported by a modern development ecosystem. As part of our engineering team, you'll be working on high-volume applications that directly impact how we detect and prevent payment fraud on a massive scale. This means you’ll have the opportunity to collaborate with a diverse team of talented engineers, designers, and product managers to create intuitive and scalable solutions. Key Responsibilities - Design and implement intuitive, scalable, and responsive user interfaces for our fraud detection products - Work closely with engineers, designers, and product managers to translate business requirements into high-quality, functional applications - Write efficient, maintainable code that performs well under heavy load - Participate in code reviews, testing, and the continuous improvement of our internal development standards and best practices - Continuously learn, grow, and adopt new technologies to keep our applications at the cutting edge Qualifications - 2+ years' work experience as a front-end engineer - Working experience with JavaScript/TypeScript and at least one modern JavaScript framework (React, Angular, Vue), HTML, CSS, Git, and APIs is essential - Familiarity with browser testing and debugging - Experience writing unit and integration tests - An understanding of layout aesthetics and user experience principles - An ability to perform well in a fast-paced environment - Excellent analytical and multitasking skills Requirements - An understanding of the entire web development process (design, development and deployment) - Experience with React and TypeScript Benefits - Flexible Working Hours & Remote-First Environment — Work when and where you’re most productive, with flexibility and support. - Comprehensive BUPA Health Insurance — Stay covered with top-tier medical care for your peace of mind. - £1,000 Annual Wellness and Learning Budget — Prioritise your health, well-being and learning needs with funds for fitness, mental health, and more. - Monthly Wellbeing and Learning Day — Take every last Friday of the month off to recharge or learn something new, up to you. - 25 Days Holiday + Bank Holidays + 1 Extra Cultural Day — Enjoy generous time off to rest, travel, or celebrate what matters to you. - Mental Health Support via Spill — Access professional mental health services when you need them. - Aviva Pension Scheme — Plan for the future with our pension program. - Ravelin Gives Back — Join monthly charitable donations and volunteer opportunities to make a positive impact. - Fortnightly Randomised Team Lunches — Connect with teammates from across the company over in person or remote lunches every other week on us! - Cycle-to-Work Scheme — Save on commuting costs while staying active. - BorrowMyDoggy Access — Love dogs? Spend time with a furry friend through this unique perk. - Weekly Board Game Nights & Social Budget — Unwind with weekly board games or plan your own socials, supported by a company budget.

• Develops and maintains relationships with suppliers to ensure they are executing purchase orders • Collaborate with stakeholders for sustained annual performance targets across Quality, Delivery, and Cost • Drive supplier selection through robust qualification processes • Perform Periodic & Surveillance supplier audits and coordinate supplier self-assessments • Evaluate supplier quotes and services to determine compatibility with company objectives • Identify competency gaps and develop, introduce, and lead Supplier Improvement Plans • Address critical issues related to customer needs and supplier performance • Develop and maintain communications with staff and suppliers