Note to Applicants:

This is a Platform Engineering role involving both frontend and backend development, focused on building the infrastructure and tooling for our AI ecosystem.

Overview

Money Forward provides a cloud-based business platform called Money Forward Cloud that helps companies solve financial and operational challenges through integrated cloud and AI-powered solutions.

Within this ecosystem, Money Forward Cloud ERP delivers scalable financial and business management solutions for mid-sized and large enterprises.

About the ERP Cross-Functional Engineering Division Over the past decade, Money Forward has built many products across different teams and technology stacks. To better scale and deliver more value to customers, the ERP Cross-Functional Engineering Division was established in 2023 to unify engineering foundations and improve collaboration across ERP teams.

A key initiative of the division is building a state-of-the-art AI Agent Platform that enables product teams to quickly experiment, prototype, and deploy AI-powered agents. By providing shared infrastructure and best practices for AI development, the platform helps teams across ERP build AI-driven features faster and more efficiently.

Main Responsibilities

We are building an AI Agent platform that enables product teams to build, operate, and scale AI-powered agents across our ERP ecosystem.

Our team focuses on building the platform infrastructure — frameworks, SDKs, runtime systems, and tooling — that allow multiple teams to safely develop and deploy AI agents in production.

This role is ideal for engineers who enjoy building platforms used by other engineers, solving distributed systems challenges, and shaping how AI capabilities scale across a large SaaS ecosystem.

Required Skills and Experience

7+ years of software engineering experience building and operating web applications
Strong backend and platform engineering experience (APIs, microservices, distributed systems)
Experience building platforms, internal tools, SDKs, or infrastructure used by other teams
Experience with cloud infrastructure (AWS preferred), Docker, Kubernetes, and Infrastructure as Code (Terraform, Kubernetes manifests)
Strong API design skills (REST/streaming) with focus on developer experience and reliability
Experience integrating LLM APIs (OpenAI, Gemini, Anthropic, etc.) into production systems
Ability to own problems end-to-end from design through production rollout with strong problem-solving and decision-making
Product mindset that shows proven ability to translate high-level product requirements into clear, detailed technical solutions through close collaboration with Product Managers.
Experience mentoring engineers and contributing to technical design discussions
Comfortable using AI-assisted development tools to improve engineering productivity

Preferred Skills and Experience

Understanding of AI agent patterns (tool use, function calling, memory, multi-turn conversations, guardrails)
Experience building multi-tenant SaaS platforms or developer platforms
Familiarity with observability tools (Datadog, logging, tracing)
Experience designing CI/CD pipelines and automated infrastructure workflows
Comfortable working cross-team with product, security, and other engineering teams

Language Requirements

Japanese: Not required but nice to have
English：TOEIC score of 700 or above, plus the ability to handle meetings and text communication in English soon after joining

Work Environment

At Money Forward, we provide an environment where we can create world-class services together, and we are looking forward to welcoming you.

Provided PC Specs: We provide PCs equipped with the latest CPUs (MacOS or Windows). Custom-made PCs tailored to business requirements and replacements with the latest OS are also possible.
Systems to Enhance the Development Environment: Peripheral devices necessary for work (such as displays, mice, keyboards) can be purchased as office supplies. Generally, you can choose from standard products (catalog), and if conditions are met, you can apply for non-standard products as well.
Money Forward Library: We have a library system where you can freely borrow books, ranging from technical books to management books. Desired books can be purchased at the company's expense.
Referral Driven: We cover the cost of recruitment meals. There is a referral reward system.
Conference Participation Support: The company partially covers participation in domestic and international conferences, such as RubyKaigi and Google I/O.

【職種 / 募集ポジション】
AI Engineer (AI Agent Platform Development), ERP Cross-Functional Engineering Department, Tokyo
【雇用形態】
正社員
【給与】
年収 7,008,000円〜 11,004,000円
Monthly salary system ※Includes fixed allowances for up to 45 hours of legal overtime, legal holiday work, and 40 hours of late-night work.
【勤務地】
108-0023 21F Tamachi Station Tower S, msb Tamachi, 3-1-21 Shibaura, Minato-ku, Tokyo 【Salary System】
Min 584,000 JPY / month（7,008,000 JPY / year）- 917,000 JPY / month（11,004,000 JPY / year） Each including fixed allowances of 170,064 JPY - 266,988 JPY / month.
【Bonus】
A「High Performance Bonus」may be paid to employees who receive high evaluations based on semi-annual evaluations in addition to their salary. ※Please note that the remuneration of the High Performance Bonus is subject to change according to the company's performance.
【Probation Period】
3 months from join date
【Working Hour System】
Discretionary Labor System for Professional Work ※Conditions apply; subject to change to Flextime System.
【Working Hours】
9:30 - 18:30 (60 min break) are the basic working hours. However, employees are able to choose their working hours at their own discretion. ※There is potential for overtime work outside the determined hours.
【Work Style Policy】
Hybrid work style ・As a standard practice, employees are required to work at the office a minimum of 2 days per week. Employees are encouraged to spend 3 or more days in the office. (This policy may be subject to change based on the company and job circumstances) ・The specific "team office days" may vary depending on the assigned team.
【Holidays/Vacations】
■ Saturdays / Sundays / Japanese national holidays ■ Paid holidays ■ Summer holidays (3 days) ■ Winter holidays (2 days) ■ Year-end and New Year’s holidays (Dec 31st - Jan 3rd)
【Benefits】
■ Various social insurances (employee pension, health insurance, employment insurance, industrial accident compensation insurance) ■ Neighborhood housing allowance and neighborhood moving allowance ■ Salary-based rent deduction benefit ■ Health check and gynecological checkup ■ Influenza vaccine ■ Book purchases support ■ Defined-contribution corporate pension ■ Employee stock ownership plan ■ Preferential treatment when using the following services（limited to businesses under contract with Money Forward）　- Rental agency 　- Housekeeping services 　- Babysitting 　- Online English conversation school
【Selection Process１】
Casual interview/Document Screening ↓ First interview (Depending on the position, there may be a technical assignment before the interview) ↓ Several interviews (The number of interviews depends on the position) ↓ Final interview (We may ask for a reference check before or after the interview) ↓ Job offer/Offer meeting ※The process may be subject to change depending on the case.
【Selection Process２】
■ What are reference checks? Money Forward may ask for your cooperation with reference checks using a reference check service tool. We believe that mutual understanding is limited to the selection process alone. Therefore, we would like to gather information about you from your supervisor and colleagues at your current or former company to ensure a more reliable match and facilitate your early success after joining our company. ※We do not make employment decisions based solely on the contents of reference checks. ※The fact that you are in the selection process with us will not be disclosed to referees.
【Notes】

Range of change in job description: Work as determined by the company ・Range of change in work location: Work location as determined by the company
【Reference Information】
https://recruit.moneyforward.com/#introduction

会社情報

【会社名】
株式会社マネーフォワード
【代表者】
代表取締役社長グループCEO 辻庸介
【創業】
2012年5月
【取締役】
金坂直哉中出匠哉竹田正信石原千亜希
【社外取締役】
安武弘晃宮澤弦 Ryu Kawano Suliawan 菊間千乃芦田健上田梨々子
【監査役】
畠山優実田中克幸西山茂
【グループCxO・VPox】
上利陽太郎瀧俊雄山田一也坂裕和松岡俊伊藤セルジオ大輔関田雅和松久正幸野村一仁長尾祐美子渋谷亮金井恵子梅田康吉
【執行役員】
田平公伸本川大輔冨山直道永井博駒口哲也廣原亜樹島村誠一郎永井七奈木村慎治丸山嘉伸吉本憲文工藤裕之島内広史小山幸宏渡辺恵伍松村道夫岩崎大
【オフィス】
本社オフィス〒108-0023　東京都港区芝浦3-1-21 msb Tamachi 田町ステーションタワーS 21F 北海道支社〒060-0061　北海道札幌市中央区南一条西4-5-1 札幌大手町ビル3階東北支社〒980-0021 宮城県仙台市青葉区中央2-2-10 仙都会館 5F 東海支社、名古屋開発拠点〒450-6213　愛知県名古屋市中村区名駅4-7-1 ミッドランドスクエア 13F 京都支社、京都開発拠点〒604-8004　京都府京都市中京区三条通河原町東入中島町78番地明治屋京都ビル 4階関西支社、大阪開発拠点〒541-0042　大阪府大阪市中央区今橋 2-5-8 トレードピア淀屋橋 9階広島支社〒730-0015　広島市中区橋本町9-7 ビル博丈5F 九州・沖縄支社、福岡開発拠点〒810-0041　福岡県福岡市中央区大名2丁目6-50　福岡大名ガーデンシティ 16F
【社内コミュニケーション活性化の取り組み】
■全社週次/月次朝会/半期総会 ■代表との意見交換会（CEOセッション） ■全社懇親会（MF Happy Hour） ■他部門社員との交流会（シャッフルランチ・ディナー） ■上長との定期1on1（ツキイチ面談） ■社内公募制度（MFチャレンジシステム） ■社員満足度調査（MFグループサーベイ） ※一部正社員のみ
【労働条件】
屋内原則禁煙（喫煙室あり）等
【中途採用比率】
2021年11月末　93.8％ 2022年11月末　90.0% 2023年11月末　76.6％ 2024年11月末　88.7%

会社情報