Senior Go (Golang) Engineer - Integration & Channels

We're looking for a Senior Go (Golang) Engineer to become part of a high-performing ecosystem centered on integration and channels. The team operates under centralized governance that mitigates risks and orchestrates delivery, ensuring optimal technology choices and best practices are applied while supporting critical capabilities like automated processing, backend services, agent chat, and back-office interfaces. This position helps drive smooth operational workflows and next-generation engagement across the platform.

Responsibilities

• Write production-grade Go code with a focus on concurrent programming and performance optimization
• Design and build low-latency APIs to ingest, stream, and parse multi-format files without heavy RAM overhead
• Develop robust connectors to external systems and process dynamic incoming webhooks
• Implement transactional messaging and queuing solutions to guarantee order delivery
• Manage database connections to ensure data resiliency and consistency
• Maintain clean, well-tested code with comprehensive unit testing and mock frameworks
• Apply graceful error handling strategies to address pipeline failures
• Collaborate with the Solution Architect to align on technology selection and best practices
• Support critical backend services, automated processing, and back-office interfaces

Requirements

• 3+ years of hands-on experience writing production-grade Go, with expertise in concurrent programming (Goroutines, Channels, Context management) and performance optimization
• Experience building low-latency APIs (REST/gRPC) using frameworks such as Gin, Fiber, or Echo
• Skilled in ingesting, streaming, and parsing multi-format files (PDFs, large spreadsheets, API payloads) without heavy RAM overhead
• A proven track record of building robust connectors to external systems (ERPs, storefronts, email APIs) and processing dynamic incoming webhooks
• Experience working with transactional messaging/queuing systems (RabbitMQ, Kafka, or AWS SQS)
• Experience managing database connections (PostgreSQL, Redis) to guarantee order delivery
• Experience writing clean, well-tested code, including unit tests with go test and mock frameworks
• A background in graceful error handling for pipeline failures
• Proficiency in English at a B2+ level

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 note that this role supports remote work, but only from within Ukraine.

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.

Remote in Ukraine