Solution Architect IoT

About the job We are seeking a Solution Architect IoT with deep expertise in Real-Time Location Services (RTLS) to provide technical leadership, architectural guidance, and hands-on support for the development, launch, and operational management of RTLS product platforms. This contract role is ideal for a seasoned IoT professional with a proven track record in delivering RTLS or IoT edge-to-cloud platforms from design through production. Kindly note that this role supports remote work, but only from within Ukraine. Responsibilities RTLS architecture defined and optimized across device, gateway/edge, cloud, and application layers Technology selection guidance for BLE and UWB Architectural documents, data models, integration patterns, and security frameworks developed Technical assessments conducted to identify short-term fixes and long-term strategic improvements Engineering teams guided in building or refining RTLS services, APIs, microservices, data pipelines, and edge software MVP design, pilot deployments, beta programs, and general availability launches supported Site survey processes, RF tuning, calibration, and deployment guidelines validated CI/CD pipelines, infrastructure-as-code patterns, and environment automation for Azure, AWS, or GCP advised Operational frameworks for monitoring, alerting, device health, telemetry quality, and data latency established Tools and methods for device fleet management including OTA updates and provisioning recommended Runbooks, operational workflows, troubleshooting playbooks, and escalation procedures developed Performance optimization for accuracy, power consumption, gateway uptime, and cost efficiency supported Expert input provided on customer implementations, integrations, and tracking use cases Participation in site surveys, POCs, pilots, and production cutovers as needed Deployment challenges troubleshooted and scalable fixes recommended Device-to-cloud security including identity, certificates, encryption, and access controls reviewed and strengthened Compliance frameworks such as SOC 2, ISO 27001, and GDPR guided Risk analysis, threat modeling, and posture improvement recommendations conducted Requirements 7+ years of experience in IoT architecture, engineering, or consulting Hands-on experience delivering at least one RTLS platform using BLE, UWB, RFID, LoRaWAN, or hybrid technologies Proficiency with cloud IoT services such as Azure IoT Hub, AWS IoT, or GCP IoT Core Knowledge of device messaging protocols like MQTT and AMQP Background in event-driven architectures such as Kafka or Event Hubs Competency in time-series or location data stores Skills in spatial mapping, geofencing, and positioning algorithms Background with edge computing, Docker or containerization, and gateway software Experience conducting site surveys, RF planning, and performance validation Strong documentation, communication, and stakeholder-facing consulting skills Nice to have Experience with Azure Digital Twins or similar spatial modeling platforms Familiarity with hard-wired sensor optimization, firmware OTA strategies, or embedded development Industry experience in warehousing, airports, stadiums, or retail We offer With us you can: Work on a flexible schedule remotely or from any of our comfortable offices or coworking spaces in Ukraine Receive the necessary equipment to perform your work tasks Change projects and technology stacks within EPAM Gain experience in various business domains (Insurance, E-commerce, Healthcare, Finance, Travelling, Media, Artificial Intelligence, and more) Relocation opportunities may be available for eligible candidates, depending on the role and openings at other EPAM locations Participate in volunteer, charity programs and communities (both technical and interest-based) We focus on your professional growth: You can plan your individual career path together with your manager Receive regular feedback from colleagues Improve your English for free with certified teachers (Speaking Clubs, client interview preparation courses, etc.) Get the opportunity to undergo free training and certification in AWS, GCP, or Azure Clouds Use the internal E-learn training program (18,200+ specialized training and mentoring programs) Access corporate accounts on LinkedIn Learning, Get Abstract and other partner resources Study at EPAM Solution Architecture School with the instructors who are practicing architects Develop as a leader, join Delivery Management, Resource Management, Leadership Essentials school and more Participate in internal communities (500+ meetups, technical discussions, brainstorming sessions, online events and conferences annually) What we offer: Vacation and sick leave (including a sick leave without a medical certificate) A wide range of Voluntary Medical Insurance programs providing both medical treatment and various preventive options (including sports activities) Medical insurance for family members at corporate rates Company support during significant life events (childbirth or adoption, marriage, etc.) Support for psychological comfort: discounts on services from mental health specialists or coaches, thematic training E-kids program - a free programming language training program for EPAMers' children Kindly be advised that the set of benefits, including learning, certification, and other opportunities, may vary depending on the role you apply for. Our recruiter will be able to share more details about the specific opportunity during your general interview. EPAM strives to provide its global team of over 62,350 professionals in more than 55 countries with opportunities for professional growth from day one of collaboration. Our colleagues are the source of EPAM's success, so we value cooperation, strive to always understand our clients' business and aim for the highest quality standards. No matter where you are, you will join a dedicated, diverse community that will help you realize your potential to the fullest.