GROWE

Senior.NETDeveloper

Tokyo, Japan; Fukuoka, Japan Remote Friendly
Market Sentiment
HIGH DEMAND

Neural analysis suggests this role is
optimal for Senior candidates.

The Brief

“Senior. NET Developer at GROWE. Skills: C#, .NET, microservices architecture, backend development, relational databases, asynchronous communication, event-driven. Design, build, and maintain backend services using. NET (C#). Develop and evolve microservices in a production”

What You'll Achieve.

DRIVE RESULT OVER PROCESS: We set ambitious, clear, measurable goals in line with our strategy and driving Growe to

Industry & Context.

Problems you'll solve

Identify performance bottlenecks; troubleshooting performance and memory; Identify technical debt

Eligibility Requirements

on-call rotation

What They're Looking For.

Must Have

5+ years of commercial backend development experience with C# /. NET (6+),. NET Core / ASP. NET, Solid understanding of microservices architecture and distributed, Experience with asynchronous communication and event-driven, knowledge of relational databases (SQL, transactions, indexing, performance tuning), Experience writing Unit and Integration, Understanding of authentication and authorization (OAuth 2. 0, OpenID Connect), Good understanding of software design principles (SOLID, separation of concerns, testability), Understanding of observability and monitoring in production, Experience troubleshooting performance and memory, English - Upper

Nice to Have

Experience with Orleans, Redis, Experience with AWS, Kubernetes, Terraform, Experience with Grafana, Loki, Tempo will be a plus

What You'll Do.

and maintain backend services using. NET (C#)

Develop and evolve microservices in a production

Support existing functionality and ensure backward compatibility

Work on core domain flows such as accounts

Participate in task analysis

Deliver completed tasks for testing and collaborate with QA

Build integrations using asynchronous communication and event-driven

Work with relational databases

Identify performance bottlenecks and contribute to system design

Contribute to service observability (logs

Manage deployment configurations and manifests in Kubernetes

Work in a GitOps setup and participate in deployment and operational

Collaborate with DevOps teams on infrastructure-related changes

Participate in on-call rotation and handle production

Identify technical debt and propose

Perform high-quality code reviews focusing on maintainability

How You'll Work.

Team & Collaboration

collaborate with QA during test; Collaborate with DevOps teams on infrastructure-related changes; Our team is our main asset. We work together and support each other to achieve our common

Communication Scope

Good communication

Process & Methodology

task analysis, decomposition, effort estimation

Full Job Description

Growe welcomes those who are excited to: Design, build, and maintain backend services using .NET (C#); Develop and evolve microservices in a production environment; Support existing functionality and ensure backward compatibility of releases; Work on core domain flows such as accounts, registration, authentication, wallet, and related business capabilities; Participate in task analysis, decomposition, and effort estimation; Deliver completed tasks for testing and collaborate with QA during test phases; Build integrations using asynchronous communication and event-driven patterns; Work with relational databases, transactional flows, and optimize query performance; Identify performance bottlenecks and contribute to system design improvements; Contribute to service observability (logs, metrics, traces, dashboards, monitoring); Manage deployment configurations and manifests in Kubernetes environments; Work in a GitOps setup and participate in deployment and operational ownership; Collaborate with DevOps teams on infrastructure-related changes (including Terraform workflows); Participate in on-call rotation and handle production incidents; Identify technical debt and propose improvements; Perform high-quality code reviews focusing on maintainability, performance, and consistency. We need your professional experience: 5+ years of commercial backend development experience with C# / .NET (6+), .NET Core / ASP.NET Core; Solid understanding of microservices architecture and distributed systems; Experience with asynchronous communication and event-driven architectures; Experience with message brokers (Kafka or similar); Strong knowledge of relational databases (SQL, transactions, indexing, performance tuning), PostgreSQL will be a plus; Experience with ORM tools (e.g., Entity Framework); Experience writing Unit and Integration tests; Understanding of authentication and authorization (OAuth 2.0, OpenID Connect); Good understanding of software design principles (SOLID, separatio

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