Senior Golang Engineer - EV Charging Platform (OCPI/OCPP)

Astek; Singapore; Sur place; SGD 120 000 - 180 000; Plein temps

Résumé du poste

Astek is seeking a hands-on Senior Golang Backend Engineer to develop, support a cloud-native EV charging platform. You will design scalable backend services, build distributed systems and event-driven workflows to ensure high availability.

Collaborate with tech leads, product, and DevOps to deliver reliable backend solutions. You will work with PostgreSQL, Docker, Kubernetes, and cloud deployments, focusing on performance and reliability.

Qualifications

• Experience designing RESTful APIs and microservices.
• Strong concurrency and distributed systems understanding.
• Advanced SQL skills with PostgreSQL or similar.
• Experience with event-streaming (Kafka).
• Production systems troubleshooting and support.
• Cloud-native environments with AWS or Azure.
• Docker and Kubernetes experience.
• Experience with distributed, real-time, or high-traffic systems.

Responsabilités

• Design, develop, and maintain backend services, RESTful APIs, and microservices using Golang.
• Build scalable event-driven and asynchronous workflows for distributed systems.
• Improve application performance, scalability, reliability, and availability.
• Troubleshoot and resolve production issues, performing root cause analysis where required.
• Work with PostgreSQL, including SQL queries, indexing, and performance optimisation.
• Develop and maintain integrations with external platforms and third-party systems.
• Collaborate with DevOps and infrastructure teams on cloud deployments, monitoring, and operational readiness.
• Participate in code reviews and ensure code quality, maintainability, and engineering best practices.
• Take ownership of assigned features and technical deliverables from development through production.

Connaissances

RESTful APIs

Microservices

Concurrency & distributed systems

SQL (PostgreSQL)

Cloud: AWS/Azure

Docker

Kubernetes

Outils

Kafka

Terraform

Description du poste

Role Overview

We are looking for a hands-on Senior Golang Backend Engineer to develop, enhance, and support a cloud-native EV Charging platform. The role focuses on building scalable backend services, distributed systems, and event-driven workflows while ensuring high availability and production stability.

You will work closely with technical leads, product, infrastructure, and DevOps teams to deliver reliable backend solutions and integrations.

Key Responsibilities

• Design, develop, and maintain backend services, RESTful APIs, and microservices using Golang.
• Build scalable event-driven and asynchronous workflows for distributed systems.
• Improve application performance, scalability, reliability, and availability.
• Troubleshoot and resolve production issues, performing root cause analysis where required.
• Work with PostgreSQL, including SQL queries, indexing, and performance optimisation.
• Develop and maintain integrations with external platforms and third-party systems.
• Collaborate with DevOps and infrastructure teams on cloud deployments, monitoring, and operational readiness.
• Participate in code reviews and ensure code quality, maintainability, and engineering best practices.
• Take ownership of assigned features and technical deliverables from development through production.

Must-Have Requirements

• Experience designing and developing RESTful APIs and microservices.
• Good understanding of concurrency, asynchronous processing, and distributed systems.
• Strong SQL skills with experience in PostgreSQL or similar relational databases.
• Experience with event-streaming technologies such as Kafka.
• Hands-on experience troubleshooting and supporting production systems.
• Experience with cloud-native environments using AWS or Azure.
• Experience with Docker and Kubernetes.
• Experience working with distributed, real-time, or high-traffic systems.

Good to Have

• Beginner to intermediate knowledge of Java.
• Experience with observability and monitoring tools such as Datadog or Sentry.
• Exposure to Terraform or other Infrastructure-as-Code (IaC) tools.
• Experience within EV charging, mobility, IoT, or device-integrated platforms.
• Knowledge of EV charging protocols such as OCPI and OCPP.
• Experience developing real-time and device-integrated systems.

Key Technologies