Senior Golang Engineer

At Avenue Code, we are passionate about transforming businesses through technology. We are a leading end-to-end development consultancy for digital transformation across various markets, growing sustainably since day one. We believe that great results are born from strong relationships. Our team combines technical expertise, collaboration, and a welcoming approach to work that makes all the difference.

About the Opportunity We are looking for

Backend Engineers (Golang)

to join

Cloudflare’s Billing Engineering team , a critical group responsible for powering all internal and external billing services — including customer onboarding, subscription management, payments, provisioning, and integrations with enterprise systems such as

Anaplan, Oracle, Workday, and NetSuite . We are seeking engineers who can

ramp up quickly

and deliver impact from day one. The team works in a

modern, container-based, microservices environment

built primarily in

Golang , using

Kafka, Kubernetes, and PostgreSQL

at scale.

You’ll be part of a collaborative

6-member team

with additional developers supporting from adjacent projects. The environment promotes mentorship, knowledge sharing, and autonomy — you’ll never be left alone, but you’ll have the space to take ownership and drive meaningful results.

Responsibilities Design, build, and maintain

Golang-based microservices

that power Cloudflare’s billing systems. Develop and integrate

RESTful APIs

that interface with external financial and operational systems. Work with event-driven systems and

streaming architectures

using

Kafka . Manage

containerized deployments

using

Kubernetes

and

Docker . Collaborate with internal stakeholders across teams to deliver new features and maintain operational excellence. Diagnose, troubleshoot, and resolve production issues across distributed systems. Participate in code reviews, technical discussions, and architecture planning sessions. Contribute to continuous improvement of system reliability, scalability, and security.

Required Qualifications 5+ years

of professional backend development experience. Strong hands-on experience with

Golang

(or proven ability to quickly ramp up). Experience designing and maintaining

RESTful APIs

and backend microservices. Solid understanding of

SQL

and relational databases (PostgreSQL or MySQL). Proficiency with

Kubernetes

and

Docker

for container orchestration and deployment. Familiarity with

event-driven systems

(Kafka or similar). Experience working in

Unix / Linux

environments. Strong debugging and problem-solving skills. Excellent communication and collaboration abilities. Ability to thrive in a

fast-paced, agile environment

with multiple stakeholders.

Nice to Have Skills Experience integrating with

ERP systems

such as

Oracle, Workday, Anaplan, or NetSuite . Familiarity with

API standards and tools

(Swagger / OpenAPI, OAuth, JWT). Exposure to

Temporal

or similar orchestration tools. Knowledge of

distributed systems ,

security best practices , and

observability . Bachelor’s degree in

Computer Science

or equivalent practical experience. Passion for building reliable, scalable, and user-centric systems at global scale.

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