Senior GoLang Developer

Miejsce pracy: Kraków

Technologies we use

Expected

Apache Kafka
gRPC
Microsoft Azure
MongoDB

Operating system

Windows

About the project

We are seeking a Senior GoLang Developer to join our team and play a key role in developing, maintaining, and operating Azure-based backend functionalities with cutting-edge technologies.

This position requires expertise in scalable system design and high-performance backend development to support event-driven systems and geospatial services.

Your responsibilities

Deliver high-performance backend services using GoLang and associated tools
Design and implement RESTful APIs and gRPC endpoints for seamless communication
Ensure effective integration with MongoDB for data storage and retrieval
Utilize event-driven architectural principles with Apache Kafka for real-time processing
Optimize backend services to handle high load and low latency
Create system documentation using UML, PlantUML, and the C4 model
Collaborate on authentication mechanisms, including OAuth and custom implementations
Implement observability tools such as NewRelic and OpenTelemetry for monitoring
Contribute to infrastructure development and maintenance using Microsoft Azure

Our requirements

3+ years of experience in backend development specializing in GoLang
Knowledge of Apache Kafka, Gin web framework, and gRPC
Proficiency in Microsoft Azure, MongoDB, and high-performance system design
Background in geospatial services, GPS data processing, and analytics
Familiarity with event-driven architectures and real-time systems
Understanding of authentication methodologies such as OAuth
Capability to create detailed system documentation using UML or PlantUML

Optional

Expertise in Domain-Driven Design (DDD)
Familiarity with advanced OAuth implementations

This is how we organize our work

This is how we work

agile
scrum

Development opportunities we offer

conferences in Poland
development budget
external training
industry-specific e-learning platforms
intracompany training
mentoring
soft skills training
space for experimenting
substantive support from technological leaders
support of IT events
technical knowledge exchange within the company

What we offer

Engineering community of industry professionals
Friendly team and enjoyable working environment
Flexible schedule and opportunity to work remotely within Poland
Chance to work abroad for up to 60 days annually
Business-driven relocation opportunities
Outstanding career roadmap
Leadership development, career advising, soft skills, and well-being programs
Certification (GCP, Azure, AWS)
Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru
English language classes
Stable income (Employment Contract or B2B)
Participation in the Employee Stock Purchase Plan
Benefits package (health insurance, multisport, shopping vouchers)
Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more
Referral bonuses
Corporate, social and well-being events

Benefits

private medical care
life insurance
remote work opportunities
flexible working time
fruits
integration events
retirement pension plan
no dress code
video games at work
coffee / tea
parking space for employees
leisure zone
employee referral program
charity initiatives

EPAM Systems (Poland) sp. z o.o.

EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

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Praca Kraków