【Backend Engineer-Specialist(Go)】Fintech Service using blockchain technology / Full Remote/ Business Japanese

★Backend (Web Application Development) - Specialist | Featured Fin-tech Company

• Business Level Japanese Required

◆ Famous Venture Company

◆ Flextime & Fully Remote Work

◆ Own Products/Services

◆ Great Welfare

◆ Annual salary: 7 million yen -18 million yen

-------------【About the company】-------------

The company creates value through technology by implementing blockchain in society.

In order to promote the social implementation of blockchain, the company conducts PoC with partner companies, business planning, and R&D in the areas of scalability and interoperability, which are challenges for blockchain.

Blockchain technology is still in its infancy, but over the past few years, various demonstration experiments and R&D projects have been conducted around the world, and the groundwork has gradually been laid for social implementation in terms of both business and technology.

The company has also accumulated knowledge and expertise in the use of blockchain through joint projects with leading Japanese partner companies in the financial and mobility fields.

【Examples of Initiatives】

The company and Toyota Financial Service conduct a demonstration experiment for "proof of value" and "transfer of ownership" of vehicles using blockchain.

In the area of R&D, the company is developing solutions for scalability and interoperability, which are frequently pointed out as blockchain issues.

The company is sincerely committed to "social implementation of blockchain" and realizing the creation of value through technology.

-------------【 Job Description】-------------

■About the Company's Initiatives

On September 5, 2024, the company announced a project to build a cross-border remittance infrastructure in collaboration with international organizations. This initiative aims to achieve "fast, cheap, and convenient" international money transfers by utilizing stablecoins, which are digital currencies pegged to the value of fiat currency.

Since its founding in 2018, the company has consistently pursued R&D in technology and business opportunities. Their goal is to create a "de facto infrastructure" as a "Japan-born" "global x deep tech" leader.

While the company aims to become a decacorn (a startup with a corporate value of over $10 billion), it's often stated that achieving this goal requires "winning with global x deep tech."

The aforementioned cross-border remittance infrastructure project is a significant first step toward this ambition. Currently, due to Japan's proactive legal framework in this area, the company has an advantage in driving the project. However, given the vastness of the market, global competition is expected to intensify in the future.

In this environment, to spearhead the creation of a "de facto infrastructure" as a "Japan-born" "global x deep tech" entity, the company is rapidly expanding its recruitment, primarily focusing on personnel for its development team.

■Why the Company Can Achieve This

・The company has already begun to develop an international remittance infrastructure using stable coins in cooperation with international organizations that connect financial institutions around the world.

・Japan is leading the world in terms of legislation, with Japan becoming the first developed country to enact legislation on blockchain stablecoins in June 2023. This is important for major companies to use stablecoin.

・The company's research and development of blockchain-to-blockchain communication technology is leading the world.

■Job Satisfaction of this Position

The back-end web application engineer is required to set up a new system and team to drive a new and larger business.

High technical skills are required to achieve the specific high quality required for finance.

In terms of implementation, in addition to regular web applications, each person will implement applications on the blockchain and realize an organization, culture, and structure to achieve development that continues to operate!

■Technologies used

*May vary from project to project

▼Blockchain

▼Languages: Go, Rust, Solidity, Kotlin

▼Networks: Ethereum, BNB Chain, Cosmos, etc.

▼Server-Side / Backend Development

▼Language: Go

▼Database: PostgreSQL (Azure Cosmos DB)

▼Frontend Development

▼TypeScript, Next.js, wagmi, Chakra UI

▼Infrastructure / SRE

▼Cloud: Azure, Kubernetes

▼CI/CD: GitHub Actions, Argo CD, Argo Workflows

▼Monitoring: OpenTelemetry, Grafana

-------------【 Requirements】-------------

■Required

・Experience proposing significant implementation changes based on a clear understanding of the feature's value.

・Experience implementing solutions based on official documentation and literature, including those in English.

・Experience in sharing technical knowledge through methods like pair programming, mob programming, or walkthroughs.

・Experience in developing environments that ensure the internal quality of systems.

・Experience in implementing solutions using statically typed languages (such as Go, C/C++, Java, Rust, Scala), demonstrating an understanding of each language's unique characteristics.

・Foundational knowledge of implementation basics, including algorithms, data structures, networks, security, and design patterns.

・A strong interest in blockchain technology.

■Preferred

・Experience organizing system development requirements into Design Docs or ADRs (Architecture Decision Records).

・Experience in implementing development foundations, defining development rules, establishing review processes, and creating repository strategies during new project launches.

・Product development experience in the FinTech domain.

・Experience in promoting technical public relations/recruitment activities within the engineering domain.

・Ability to implement based on English technical literature.

・Development experience related to blockchain.

■Ideal Applicants

・Work together with the entire team to create a good system that delivers the value aimed for.

・Adapt technical strengths not only to the system, but also to the business and organization to create greater value.

・Participate in the creation of an exciting organization by communicating technological expertise both internally and externally.

・Strive to realize value in a startup environment where not everything is ideal.

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【Working Time 】

Flextime System

【 Welfare 】

・Full Social Insurance

・Commuting Allowance

・Stock Option

Making an environment where engineers can be more enthusiastic and excited about development together with the engineers.

・High-spec MacBookPro is provided every two years.

・A keyboard and mouse of your choice are provided.

・Choice of chairs (Ergohuman or Contessa)

・Side jobs are allowed (personal service development, technical advisor, etc.)

・Book purchase expenses covered (up to 10,000 yen per month)

・Company pays for up to 10,000 yen per month for personal use of cloud environment

・Library for employees (O'Reilly's latest publications are delivered as needed)

・Lounge work environment with sofas and standing tables

・Unlimited coffee (using Speee's original blend of beans)

・Conference participation expenses covered (lodging and travel expenses also covered)

・Assistance in obtaining qualifications (the company will pay up to 30,000 yen for any qualifications related to your work)

【 Holiday 】

• Saturday/Sunday/National Holiday
• Annual Paid Leave
• New Year Holiday
• Summer Holiday, etc

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