インテグレーション・エンジニア/ Integration Engineer

Solution Engineer

Cogent Labs is looking for a Solution Engineer to help accelerate how we design, build, and deliver AI-driven solutions—centered around SmartRead—to solve real-world business challenges.

In this role, you will play a key part in understanding clients' business requirements and driving the entire technical process—from program design and implementation to testing and operational support—especially in areas where traditional RPA cannot fully address complex data processing or system integration needs. You will also contribute to building an environment where both clients and internal teams can seamlessly leverage our solutions by creating and maintaining technical documentation and training materials.

Job Responsibilities

• Provide technical support for the implementation and deployment of SmartRead in client environments before and after contract signing.
• Design, develop, test, and modify programs based on client requirements, focusing on data integration using RPA and advanced data processing beyond the capabilities of RPA.
• Develop data integration processes, such as extracting and transforming specific data from databases and exporting it to external systems or files.
• Understand clients' business workflows and data structures to propose optimal data processing and integration designs.
• Create and deliver documentation—including specifications, design documents, and training materials—summarizing the implementation details and setup procedures.
• Enhance customer satisfaction by providing operational support and maintenance after deployment.
• Collaborate closely with internal teams, including Product and Customer Success, to share implementation cases, improvement requests, and feedback.

Qualifications and Skills

• 3–5 years of hands-on experience in software development or solution implementation.
• Proficiency in Python for data processing, API integration, or workflow automation.
• Experience creating technical documentation such as specifications and design documents.
• Strong communication skills with the ability to collaborate with clients and internal teams to analyze issues and propose solutions.
• Japanese: Native or business-level proficiency (English not required).
• Experience in the implementation and operation of SaaS or AI-related products.
• Experience using REST APIs and cloud services (AWS, GCP, Azure, etc.).
• Experience interacting with clients and making proposals in system implementation projects.
• Experience with development and version control tools such as Docker and Git.
• Ability to read technical documentation in English (preferred).

The Ideal Candidate

• Can empathize Cogent Labs' VISION and MISSION.
• Is a team player who aims for higher goals.
• Has integrity and humility, and shows respect and gratitude to others.
• Prefers open and transparent communication.
• Has a strong growth mindset.
• Can receive feedback positively and provide constructive feedback to others.

Working Conditions

• Employment Type: Full-time employee
• Work Location: Minato-ku, Tokyo (change not expected)
• Scope of Work: Work as specified by the company
• Employment Period: Permanent (not fixed term)
• Probation Period: 3 months
• Salary Annual salary (Total Target Cash Compensation): 4.6million yen to 6.3 million yen Details: Monthly salary: 333,335 yen to 458,334 yen Base salary 246,629 yen + fixed overtime pay [for 45 hours] 86,706 yen ~ Base salary 339,114 yen + fixed overtime allowance [for 45 hours] 119,220 yen ※Additional overtime pay will be provided for hours worked beyond 45 hours ※Base salary will be determined based on experience and ability ※Performance-based bonuses are provided twice a year ※Commuting Allowance are paid separately ※Stock Option

Working Hours and Holidays

• Working hours - Basic working hours 9:00 a.m. to 6:00 p.m. Break - 12:00 p.m. to 1:00 p.m. (60 minutes)
• Holidays - Saturdays, Sundays, national holidays, and year-end and New Year holidays
• Paid leave - Up to 20 days per year (separate bereavement leave available)

Benefits

• Free in-office breakfast, coffee, tea, drinks and snacks
• Subsidized language training
• Subsidized gym membership
• Monthly commute expense
• Japanese Social Security - all applicable (Health Insurance, Pension, employment insurance etc.)
• DC (Definitive Contribution) pension plan
• Maternity leave, childcare leave (including male employees)
• Yearly health checkup
• Smoking area - Separated in the building

Why You'll Love This Role

• Get hands-on experience implementing our cutting-edge AI products and see your work make a real impact.
• Partner with clients to drive their digital transformation and deliver measurable results.
• Join a highly collaborative, open team culture where Customer Success, Sales, and Engineering work closely together.
• Build a career that balances deep technical expertise with strong business insight.