Jobs Golang

Domain: Banking & Finance
Experience: 5+ years
Start – End: February 16, 2026 – April 30, 2026(If the collaboration is successful, there is a strong possibility to extend the contract through the end of 2026)
Format: Full-time, remote
Location: Poland (with occasional business trips to Berlin, fully covered)

About the Project

We are looking for Senior Golang Developers to join the development of an MVP for a client in the banking and finance domain.
The initial engagement is planned from February to April. If the collaboration is successful, there is a strong possibility to extend the contract through the end of 2026.

The role is remote from Poland, with occasional on-site visits to the client in Berlin. All travel expenses are covered.

Responsibilities

• Design, develop, and maintain backend services using Golang
• Own key system components from idea to production
• Collaborate closely with product managers, architects, and engineering teams
• Participate in architectural decisions and technical discussions
• Ensure performance, reliability, and scalability of backend solutions
• Write clean, well-tested, and maintainable code
• Review code and mentor less experienced developers
• Debug, troubleshoot, and optimize existing systems

Requirements

• 5+ years of professional software development experience
• Strong hands-on experience with Golang in commercial projects
• Solid understanding of REST APIs and backend architectures
• Experience with microservices and distributed systems
• Experience working with SQL and/or NoSQL databases
• Familiarity with Docker and containerized environments
• Experience with cloud platforms (AWS, GCP, or Azure)
• Understanding of CI/CD pipelines
• Strong problem-solving skills and attention to detail
• Good communication skills and experience working in international teams
• Experience working in agile environments (Scrum, Kanban)
• Fluent English

Nice to Have

• Experience with Kubernetes
• Knowledge of event-driven architectures (Kafka, RabbitMQ, etc.)
• Experience building MVPs or working on greenfield projects

Tech Stack

• Golang
• Microservices
• REST APIs
• Cloud platforms

We don't need coders, we need Golang backend engineers who build features end-to-end using Claude Code.

Details:
• AI coding experience (mandatory!): experience with Claude Code - #1 priority, or other agentic coding tools. Claude Code is what is used on the project
• Senior Golang Developer, 5+ years of experience, can potentially consider really strong candidates with 4 years of experience
 • Strong proficiency in English (Upper-intermediate level or Advanced)
 •
 • Full-time
 • Fully remote
 • Start: ASAP!
 • Duration: long-term

Sharing more details about the responsibilities and requirements below.

What you'll actually do:
 • Own features end-to-end: from specs to deployment to fixing bugs
 • Use Claude Code to generate Golang backend code
 • Review AI output for quality and architectural fit
 • Fix bugs to learn our codebase, then rapidly build new features
 • Make quick decisions on what to build vs buy vs generate with AI
 • Talk to customers when they report issues and ship fixes same day

Our stack:
 • Backend: Golang monorepo
 • AI: Claude Code (mandatory), other agentic coding tools

Products you will build:
 • API: platform features, tooling, multi-agent system, etc.

You must have:
 • Ownership mentality with a strive for elegantly simple, high-quality solutions
 • Strive for max quality - you test your own work thoroughly since we have no QA team, everything you ship MUST work
 • Product mindset - you care about WHY we're building something
 • Proven experience using Claude Code or similar agentic AI (Cursor, Windsurf)
 • Strong Golang experience - you'll review AI's code in these, and you must understand how it works
 • Broad architectural knowledge of building backened

 

Description

The groundbreaking model for in-home care and support has given us the inspiration to create our new technology solution. Through a HIPAA-compliant platform that is intuitive and user-friendly we will enhance and empower care and communication between caregivers and their extended care team to improve outcomes and quality of life.

Requirements

4-5+ years of commercial experience as a software engineer
Backend development with Python or Golang
Experience with modern frontend frameworks (Ember.js, React, Vue, Angular)
Knowledge and hands-on experience with DB
Experience with Restful APIs and Microservices
Github Actions and general CI/CD experience
Strong commitment to master Ember.js framework and other required technologies
Upper-intermediate English level
Unit testing experience

Nice to have:

Experience with Amazon Web Services is a plus
Experience with Linux, Docker, Kubernetes
Very good communication skills – work with global distributed team
Strong analytical and problem solving skills, proactive and innovative

Job responsibilities

• Design, develop, and maintain full-stack web applications
• Implement RESTful APIs and integrate with relational databases
• Participate in the analysis, diagnosis and troubleshooting issues and defects
• Collaborate with cross-functional teams to deliver scalable, secure solutions
• Ensure application performance, security, and code quality through best practices and code reviews
• Participate in troubleshooting, debugging, and continuous improvement efforts

The project is a scheduling platform designed to help hospital emergency departments transition from static staff planning to a dedicated, flexible scheduling system. The application is business-critical and must support rapid schedule changes, clear and well-structured data, and reliable reporting within a healthcare environment.

We offer:

We offer a warm, friendly, and collaborative environment, with constant support and knowledge sharing, a well-organized working process, and opportunities for professional growth. We’ve created a strong corporate culture based on transparency, freedom, honesty, and partnership. Join our passionate professional community!

Requirements:

• 8+ years of commercial experience in backend software development
• 4+ years of experience in software development with Golang
• 2+ years of team leadership is a must 
• Experience with Domain-Driven Design (DDD), Clean Architecture
• Experience developing and using RESTful services or Web APIs
• Experience with distributed systems and routing/messaging
• Experience with PostgreSQL
• Creative and detail-oriented personality with excellent communication skills
• Willingness to be a subject matter expert, learn new things, and work in a team
• Experience with legacy systems and modernization
• Strong experience with AWS 
• English level - C1 
• Education: Degree in Computer Science or similar

Would be a plus:

• Experience with open-source development
• Experience with React.js and Node.js
• Understanding the React Native mobile development

• Experience with Datadog

   

Responsibilities:

• Leading development team
• Communicating with a client accurately and clearly; gathering requirements, setting and following priorities
• Developing high-quality, testable, and high-performance software
• Continuously striving for improvement within the team
• Troubleshooting technical issues in real-time

We are looking for a Lead Go Engineer to join our team! The ideal candidate will take ownership of designing, developing, and maintaining scalable, high-performance applications, while also mentoring and leading a team of engineers. Experience with Java is a plus.

Our client is one of Azerbaijan's leading mobile telecommunication providers, with the most significant 49% market share and 5.0 million customers. Together with N-iX, our customer plans to develop a Financial Payment Technology Platform Solution that allows B2C interactions for its impressive customer base, which includes 99.8% of Azerbaijan's population. 
 

Responsibilities:

• Lead the design, development, and deployment of backend microservices using Go (Java is a plus)
• Drive architectural decisions and ensure best practices in software development
• Mentor and guide team members, fostering a culture of continuous learning and high performance
• Collaborate with product managers and stakeholders to deliver solutions that meet business objectives
• Ensure code quality, scalability, and maintainability through code reviews, testing, and automation.
   

Requirements:

• Extensive production experience with Go.
• Strong hands-on knowledge of Go: concurrency (goroutines/channels), context/timeouts, and writing idiomatic, maintainable code.
• Experience designing, building, and operating high-load backend services and microservices (scalability, resilience, consistency trade-offs).
• Hands-on experience with API design and implementation: REST and/or gRPC, versioning, and backward compatibility.
• Solid knowledge of datastores (SQL/NoSQL), caching, and data consistency fundamentals.
• Production engineering skills: automated testing (unit/integration), observability (logs/metrics/traces), troubleshooting, and performance profiling.
• Proven track record of leading engineering teams and delivering complex projects; strong communication and leadership skills.
• Cloud platforms: AWS (preferred, not required)
   

Preferred:

• Experience with CI/CD pipelines; containerization and orchestration (Docker, Kubernetes); and production monitoring/observability tools.
• Familiarity with Agile/Scrum practices and working in cross-functional teams.

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

Product: High-load centralized crypto exchange (CEX) 
 

Responsibilities

• Build and operate wallet / blockchain integration services in Go:
  • deposits: ingestion of incoming transactions, confirmations, reorg handling;
  • withdrawals: transaction building/signing/broadcasting, fee management, queues, retries;
  • addresses & wallets: generation, assignment, monitoring, hot/warm wallet logic.
• Integrate with security infrastructure: HSM (e.g., Thales Luna), key policies, strict access control.
• Design high-throughput pipelines with Kafka: idempotent consumers/producers, delivery guarantees, deduplication.
• Develop internal gRPC/REST APIs for collaboration with balance, risk/AML, and admin services.
• Own observability & reliability: metrics, tracing, alerting, graceful degradation, load testing.
• Investigate incidents, perform RCA, and continuously harden reliability and security.

Tech stack

• Go (core services: wallets, blockchain integrations)
• PostgreSQL (transactional), Redis (caching/locks), Kafka (event bus)
• ClickHouse (analytics)
• AWS (MSK, ECS/EKS, S3, KMS, etc.)
• gRPC, CQRS/Event Sourcing, strict audit logging

Requirements (must-have)

• Strong Go fundamentals: concurrency (goroutines/channels), profiling, performance optimization, correct context/timeouts usage.
• Production-grade microservices experience: health checks, graceful shutdown, retries, rate limiting, circuit breakers.
• Kafka hands-on: consumer groups, offsets, idempotency patterns, application-level exactly-once strategies.
• PostgreSQL experience: transactions, locking behavior, indexes, migrations, handling contention.
• Security basics: secrets/keys handling, least privilege, audit trails, secure input processing.

Nice to have

• Blockchain integration experience (EVM/BTC/TRX/TON, etc.), reorg/mempool, fee strategy.all top 20 network
• HSM/KMS signing flows, key segregation, operational security procedures.
• Fintech/exchange background: double-entry accounting concepts, holds/reservations, dispute case handling.
• High-load systems: 10k+ msg/s pipelines, low-latency design, chaos testing, load testing methodology.

Why join

• Real security and money flows: strict controls, auditability, realistic threat models.
• High-load engineering challenges: idempotency, consistency, concurrency, failure handling.
• Architectural impact: influence standards, patterns, and core design decisions.

We are looking for an AI-First Product Engineer (Full-Stack): SvelteKit Frontend, Golang Backend. 
We don't need coders, we need engineers who build features end-to-end using Claude Code. Without any "hand-coding".

Details:
• AI coding experience (mandatory!): experience with Claude Code - #1 priority, or other agentic coding tools. Claude Code is what is used on the project
• Senior Full-Stack Engineer (SvelteKit Frontend, Golang Backend), 5+ years of experience, can potentially consider really strong candidates with 4 years of experience
 • Strong proficiency in English (Upper-intermediate level or Advanced)
 • Full-time
 • Fully remote

Sharing more details about the responsibilities and requirements below.

What you'll actually do:
 • Own features end-to-end: from specs to deployment to fixing bugs
 • Use Claude Code to generate SvelteKit frontend and Golang backend code
 • Review AI output for quality and architectural fit
 • Fix bugs to learn our codebase, then rapidly build new features
 • Make quick decisions on what to build vs buy vs generate with AI
 • Talk to customers when they report issues and ship fixes same day

Our stack:
 • Frontend: SvelteKit, turbo monorepo, Vercel
 • Backend: Golang monorepo
 • AI: Claude Code (mandatory), other agentic coding tools

Products you will build:
 • API: platform features, tooling, multi-agent system, etc.
 • UIs: internal UIs, B2B dashboards, B2C web apps

You must have:
 • Ownership mentality with a strive for elegantly simple, high-quality solutions
 • Strive for max quality - you test your own work thoroughly since we have no QA team, everything you ship MUST work
 • Product mindset - you care about WHY we're building something
 • Proven experience using Claude Code or similar agentic AI (Cursor, Windsurf)
 • Strong SvelteKit and Golang experience - you'll review AI's code in these, and you must understand how it works
 • Broad architectural knowledge of building modern full-stack applications
 • Excellent spoken English and a good internet connection for daily video calls

You are a great fit if you:
 • Get frustrated when development takes weeks instead of days
 • You think in features and architecture and not single lines of code
 • Can spot subtle bugs in AI-generated code quickly
 • You ship fast but always verify it actually works
 • Have shipped real products that customers actually use
 • Think "how can AI build this?" as your first instinct

Red flags (don't apply if):
 • You've never used Claude Code or similar AI coding tools
 • You're a perfectionist who loves to code
 • You need detailed specs before starting
 • You see AI as a threat rather than leverage
 • You're outside European/African time zones

Join us, the solution of Virtual Edge which unifies multiple Edges into one platform that integrates all your existing CDN platforms. Looking for talented, ambition a Backend Developer who will join our international team.

Search in Kyiv ONLY.

RESPONSIBILITIES

• Design and develop high-load backend systems using Go
• Write clean, efficient, scalable, and reliable code
• Ensure high test coverage with unit, integration, functional, and end-to-end (E2E) tests
• Contribute to the design, development, and optimization of platform

• Collaborate closely with engineers, product managers, and other stakeholders to deliver high-quality solutions

   

SKILLS

• 2+ years of experience in backend development (Go / Java / C++)
• Fundamental understanding of multi-threaded architecture
• Strong understanding of object-oriented programming
• Excellent problem-solving and analytical skills
• Strong communication and collaboration skills

• Bachelor’s or Master’s degree in Computer Science or a related field

   

NICE TO HAVE

• Experience with Python
• Experience with JavaScript
• Familiarity with Kubernetes or cloud platforms (AWS, GCP, etc.)
• Knowledge of RabbitMQ and Cassandra

Since 2021, Codefinity has been on a mission to make tech education accessible to everyone. Today, our platform helps hundreds of thousands of learners globally, and we’re just getting started. We are looking for a Backend Developer to help us build high-performance systems that can handle our rapidly growing global user base.

Do you enjoy solving complex architectural challenges? Do you want to see your code power a platform used by millions? At Codefinity, your engineering decisions directly impact the learning journey of thousands of future developers. If you're ready to build clean, scalable, and impactful technology, let’s talk.

📍 Key Responsibilities:

Microservices Development: Design, develop, and maintain microservices using Go. 
CI/CD Optimization: Build and refine CI/CD pipelines to automate testing, delivery, and deployment processes. 
Infrastructure Management: Maintain cloud infrastructure and deployment environments to ensure system reliability. 
Engineering Excellence: Uphold high standards through rigorous code reviews, automated testing. 

📍Required Qualifications:

Education: Bachelor’s or Master’s degree in Computer Science, Information Technology, or a related field. 
Core Engineering: Strong fundamentals in software design, focusing on writing clean, flexible, and scalable code. 
Go Expertise: Proven hands-on experience developing backend applications with Go. 
API & Data: Solid understanding of RESTful APIs and proficiency in working with SQL databases. 
Containerization: Practical experience with Docker for containerizing applications and managing environments.

What do we offer:

• Work within an ambitious team on a socially impactful education product.
• 20 working days of paid vacation per year, plus public holidays.
• An office with a reliable shelter, generators, satellite internet, and other amenities.
• Access to our corporate knowledge base and professional communities.
• Compensation for English language learning, external training, and courses.
• Medical insurance and full sick leave compensation.
• Company doctor and massage in the office.
• Sports activities: running, yoga, boxing, and more.

Project Duration: Long-term
Experience Required: 5+ years
Work Format: Full-time, Remote
Location: Remote from Poland

Job Overview

We are looking for an experienced Senior Full-Stack (Go,TypeScript) Developer to join a long-term project focused on building scalable, high-performance backend systems. The role involves working with modern technologies, microservices architecture, and cloud-native solutions in a distributed team environment.

Technical Requirements

• Strong hands-on experience with Go, including goroutines, channels, concurrency patterns, and memory management
• Solid knowledge of TypeScript, including modern language features and type safety
• Experience with TypeScript-based frameworks such as React, Angular, Node.js, NestJS
• Practical experience with Go frameworks (e.g. Gin, Echo)
• Good understanding of RESTful and GraphQL API design
• Experience working with microservices and distributed systems
• Familiarity with SQL and NoSQL databases and data modeling
• Experience using Git and CI/CD pipelines
• Strong understanding of software engineering principles and best practices
• Excellent problem-solving skills and attention to detail
• Good communication skills and ability to work in a team

Preferred Qualifications

• Experience working in SAFe environments
• Knowledge of cloud platforms and DevOps practices
• Experience with database optimization and management
• Understanding of security best practices (secure coding, OAuth, JWT, data encryption)
• Experience in Agile/Scrum teams
• Familiarity with testing frameworks and test automation

Soft Skills

• Strong analytical and problem-solving mindset
• Clear communication with both technical and non-technical stakeholders
• Team-oriented and collaborative approach
• Flexibility and adaptability to changing requirements and technologies
• Ownership mentality and proactive attitude
• High attention to code quality, readability, and maintainability

Required Technical Stack

• Golang
• TypeScript
• React
• Angular
• Node.js

Responsibilities

• Design, develop, and maintain scalable backend services using Go
• Build and integrate RESTful and/or GraphQL APIs
• Develop and support microservices-based architectures
• Analyze and optimize performance, memory usage, and concurrency
• Write unit, integration, and end-to-end tests
• Participate in CI/CD processes (build, test, deployment automation)
• Work with Docker and Kubernetes
• Maintain clear and up-to-date technical documentation
• Collaborate with product owners, architects, and development teams
• Ensure high code quality and compliance with best practices
• Optimize solutions for scalability, reliability, and performance

ProfiSea Labs is building an AI-powered multi-cloud management platform that helps CloudOps engineers and IT leaders optimize cloud usage, cut costs, and automate complex workflows through next-generation intelligence. 

This role sits at the intersection of Golang Kubernetes agent development and Python development with our FinOps product, Uniskai. 

What you’ll do 

• Develop and maintain a Kubernetes agent written in Golang 
• Integrate the agent with the Uniskai FinOps platform (Python) 
• Work with Kubernetes APIs, CRDs, controllers, and cluster-level components 
• Build reliable, observable, production-ready services 
• Collaborate with product and infrastructure engineers to ship real features, not demos 
   

What we’re looking for 

• 1–2 years of professional software development experience 
• Strong knowledge of Python or Golang 
• If you know Python, you’ll learn Golang 
• And vice versa 
• Basic understanding of Kubernetes (hands-on experience is a big plus) 
• Ability to read, understand, and improve existing codebases 
• Pragmatic mindset: you care about things working in production 

Nice to have (not required) 

• Experience building Kubernetes operators or agents 
• Familiarity with cloud platforms (AWS, GCP, Azure) 
• Exposure to FinOps, cost optimization, or observability tools
   

What we offer 

• Work on real infrastructure software used in production 
• A team that values engineering clarity over buzzwords 
• Opportunity to deepen expertise in Kubernetes and cloud internals 
• Room to grow into a senior role 
• Competitive compensation based on experience 
   

If you want to understand how Kubernetes actually works under the hood – and not just deploy YAML – this role is for you. 

For a part-time remote position, looking for a GoLang backend developer (Strong Middle). 

Requirements:

Go / Backend

• Strong experience with Go
• Solid understanding of concurrency (goroutines, channels, context)
• Experience building high-performance backend services
• Skills in profiling and performance optimization

Networking

• Good understanding of TCP / UDP
• Hands-on experience with HTTP, WebSockets, gRPC, Quic
• Knowledge of network latency, timeouts
• Experience with streaming or real-time systems

Infrastructure

• Experience with Docker
• Good knowledge of Linux environment
   

Nice to have

• FFmpeg / Media
  Practical experience with FFmpeg
• transcoding
• muxing/demuxing
• audio/video stream processing
• Understanding of common codecs (H.264 / H.265 / AAC, etc.) and containers (mp4, mpeg-ts, mkv, etc.)
• Experience integrating FFmpeg with Go
  Experience with RTSP / RTP / RTMP / HLS / DASH
   

We’re building a modern SaaS platform used by industrial and energy companies to manage complex, real-world workflows. Our systems handle data, integrations, and transactions that matter, and we’re looking for a Strong Junior Go Developer who wants to work on reliable, scalable, well-designed backend services.

What You’ll Do

• Develop and improve backend services using Golang/Node.js with guidance and support from the team
• Build and maintain APIs and business logic that power our SaaS platform
• Write automated tests and help improve monitoring and observability over time
• Take part in technical discussions and contribute to decisions around existing and future features
• Work closely with product managers and designers to deliver real customer value

• Help improve the performance, reliability, and scalability of production systems

   

What We’re Looking For

• 2+ years of professional experience in software development
• Hands-on experience with backend development using Golang/or Node.js
• Experience building REST APIs (GraphQL is a plus, but not required)
• Solid understanding of SQL databases, such as PostgreSQL
• Familiarity with Git, code reviews, and modern development workflows
• A proactive mindset and willingness to take ownership and learn
• Good analytical and problem-solving skills

• Comfortable communicating in English

   

Nice to Have

• Experience with Docker and containerized applications
• Some exposure to Kubernetes or cloud environments
• Basic understanding of CI/CD pipelines

• Experience with message queues or event-driven systems

   

Why Join Us

• Work on a real product used by global industrial customers
• Ownership & impact - your code goes to production and matters
• Remote working model 
• Learning budget for courses, certifications, and books
• Supportive engineering culture focused on quality, not chaos
• Opportunity to grow

We’re building a modern SaaS platform used by industrial and energy companies to manage complex, real-world workflows. Our systems handle data, integrations, and transactions that matter, and we’re looking for a Mid-level Software Engineer who wants to work on backend services that are reliable, scalable, and well-designed.

This is a hands-on engineering role where you will work closely with product, frontend, and other backend engineers to ship features that go to production and are actually used.

What You’ll Do

• Develop and evolve backend services using Golang and Node.js
• Build APIs and business logic that power our SaaS platform
• Write automated tests and help introduce smarter monitoring and observability
• Participate in key technical decisions for both current and future products
• Work closely with product managers and designers to deliver real customer value

• Improve performance, reliability, and scalability of production systems

   

What We’re Looking For

• 3+ years of professional software development experience
• Strong backend engineering skills using Golang and/or Node.js
• Experience building REST or GraphQL APIs
• Solid knowledge of SQL databases (PostgreSQL or similar)
• Comfortable working with Git, code reviews, and modern dev workflows
• Able to work independently, take ownership, and move things forward
• Strong analytical and problem-solving mindset

• Good English communication skills

   

Nice to Have

• Experience with Docker and containerized services
• Exposure to Kubernetes
• Familiarity with cloud platforms 
• Experience with message queues or event-driven systems

• Some DevOps or CI/CD experience

   

Why Join Us

• Work on a real product used by global industrial customers
• Ownership & impact - your code goes to production and matters
• Remote working model 
• Learning budget for courses, certifications, and books
• Supportive engineering culture focused on quality, not chaos
• Opportunity to grow

Ubidex is seeking a highly skilled Software Engineer to join our team and contribute to the development of a large-scale SaaS platform. In this role, you will be responsible for designing and implementing architectural solutions to ensure high performance and efficiency in our platform for retargeting advertising campaigns and analytics.

Required Skills and Experience:

• 7+ years of experience in backend development in total;
• 5+ years of experience with Go development; capable of building and maintaining high-load backend systems;
• Experience with Linux (Debian / Ubuntu);
• Solid understanding of Docker and container orchestration systems (k8s, swarm);
• Experience with PostgreSQL;
• Experience with In-memory storage (Redis, Aerospike);
• Experience with distributed systems and high-load services;
• Experience with Microservices (API, patterns, background processing);
• Experience in developing REST, GraphQL, gRPC API;
• Solid understanding of KISS, DRY, SOLID principles and design patterns;
• Practical experience with event-driven development patterns;
• Experience with Ansible and CI/CD tools like Gitlab CI;
• Experience with monitoring and logging tools and performance tunning;
• Fast learner with a strong desire to continually acquire new knowledge;

Nice to have:

• Experience with ClickHouse;
• Experience with designing GraphQL and gRPC API;
• Experience with message brokers like RabbitMQ, Apache Kafka, NATs;
• Experience with scripting languages like Python, Bash;
• Experience with Node.js development;

Responsibilities:

• Build high-load (500k+ RPS) distributed system using Golang and Node.js;
• Design and implement backend features from conception through to deployment;
• Analyze system performance metrics and bottlenecks to fine-tune services for maximum efficiency;
• Work closely with team to deliver high-quality features and resolve issues;
• Review code and provide feedback to ensure best practices (e.g., style guidelines, accuracy, testability, and efficiency);
• Define and implement testing strategies, including unit testing, integration testing, and performance testing, to ensure the reliability of the system;
• Stay updated on the latest technologies and tools relevant to the project, and big data processing, making informed decisions on technology adoption
• Be a part of the critical path in a fast-growing project's development and delivery processes.

Product stack:

• On-premise: Docker, Swarm, k8s
• Programming languages: Golang, JavaScript / Node.js
• DB: PostgreSQL, Redis, ClickHouse, Aerospike, Mongo
• Monitoring: Prometheus, Loki, Grafana
• CI/CD: GitLab, Ansible
• Storage: S3(minio)
• Web: nginx, traefik, cloudflare