Solution Engineer

🔥 0 minutes ago

🇯🇵 Japan – Remote

⏰ Full Time

🟡 Mid-level

🟠 Senior

💻 Solutions Engineer

👻 Ghost score 15%

What it means: the chance that no one is really hiring for this job.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Appcharge

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2022

💳 Fintech

🎮 Gaming

☁️ SaaS

💰 $58M Series B on 2025-08

Fintech • Gaming • SaaS

Appcharge is an AI-native direct-to-consumer (DTC) payments and monetization platform focused on mobile game studios and digital apps. It offers personalized web stores, in-app payment links, a mobile payments SDK, subscriptions, and a self-optimized checkout designed to increase conversion and ARPU. Appcharge provides global payments (100+ currencies, 500+ payment methods), merchant-of-record services (taxes, payment processing, risk management, compliance), APIs and webhooks for backend integration, LiveOps support, and security measures including SOC-2. The platform emphasizes personalized, gamified checkout experiences and analytics to boost monetization for game publishers.

📋 Description

• Own the technical implementation of publisher integrations, including SDKs, APIs, payments, storefronts, analytics pipelines, and CRM hooks • Review publisher architectures and data flows to design optimal integration approaches • Support and troubleshoot technical issues during onboarding, escalating to internal product/engineering teams as needed • Provide ongoing technical support after launch, including issue triage and escalation with reproducible evidence • Configure and validate staging, sandbox, and production integration environments • Manage configuration changes in line with internal approval processes • Perform hands-on QA and verification of transaction flows and event tracking • Document and communicate technical requirements • Contribute to improving integration tooling, SDKs, and documentation • Act as the technical counterpart to Account Management and Onboarding teams • Collaborate with the account manager to ensure seamless onboarding and support expansion of post-launch features to maximize DTC revenue

🎯 Requirements

• Based in Tokyo • Fluency in Japanese, Mandarin and English • Experience integrating with mobile game backends or payment systems • 4+ years of experience in technical integration, solutions engineering, or developer onboarding in SaaS, gaming, payments, or ad tech • Strong knowledge of APIs, SDKs, payment processing, webhooks, and authentication flows (e.g. token-based auth) • Proven ability to read and debug code, logs, and network calls • Familiarity with mobile app stacks (iOS/Android), deep linking, and attribution integrations • Excellent communication skills - able to translate between commercial priorities and technical realities • Strong interpersonal skills and a proactive approach to problem-solving • Highly autonomous and comfortable working with global teams across time zones

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