EN_3012_Software Engineer / Performance Optimization Engineer (Large-Scale ML Infrastructure)

EN_3012_Software Engineer / Performance Optimization Engineer (Large-Scale ML Infrastructure)

Turing株式会社

k. For English Speaker

b. SWE（MLシステム）

仕事概要

About the Role

This position is intended for software engineers who are passionate about building systems that execute computationally intensive workloads faster and more efficiently.◆

At Turing, we are developing an end-to-end autonomous driving system that directly controls vehicles from onboard camera inputs.

Autonomous driving systems require numerous compute-intensive workloads—including AI inference, model training, image processing, and sensor processing—to run in real time.

As a Performance Optimization Engineer, you will be responsible for designing, implementing, and optimizing systems that maximize the efficiency of computational resources such as CPUs and GPUs.

Rather than focusing solely on algorithm development, your mission is to identify and eliminate system-wide computational bottlenecks in order to execute the same workloads faster, with lower memory consumption, and lower latency.

Responsibilities

• Improve computational efficiency for autonomous driving model training
• Optimize data loading and video decoding processes within model training pipelines
• Develop high-performance image processing pipelines leveraging CPUs and GPUs
• Tune system performance to improve memory utilization and throughput
• Analyze performance bottlenecks using profiling tools
• Design highly efficient systems utilizing parallel and distributed computing

Improve the performance of large-scale data processing infrastructure

Through these efforts, you will play a critical role in maximizing system scalability and performance while enabling both faster development cycles and higher model quality.

Rather than being constrained by existing frameworks, you will help design and evolve next-generation ML infrastructure from the ground up, pushing the boundaries of autonomous driving through engineering excellence.

必須スキル

Required qualifications

• Professional software development experience using Python, C++, Rust, or similar languages
• Hands-on experience in performance optimization and system tuning
• Experience working in a collaborative software engineering team
• Business-level Japanese communication skills (equivalent to JLPT N2 or higher)

Experience in at least one of the following areas:

• Machine learning systems
• Image processing systems
• Video processing systems
• Game engine development
• Embedded software development
• High Performance Computing (HPC)

歓迎スキル

Preferred qualifications

• Experience with GPU optimization using CUDA, TensorRT, or similar technologies
• Experience developing multi-GPU or distributed computing systems
• Experience training machine learning models using frameworks such as PyTorch

求める人物像

Who we are looking for

• Individuals with the ambition to build a world-class company
• Self-driven engineers who proactively take ownership of challenges
• Humble team players who maintain empathy and a user-first mindset
• Professionals who thrive in rapidly changing and fast-growing environments
• Individuals with a strong growth mindset
• Resilient problem-solvers who enjoy tackling difficult challenges

LEARN MORE

▼Company website

tur.ing

▼Turing Tech Blog

zenn.dev/p/turing_motors

▼Turipo（Owned media / Web Magazine）

tur.ing/turipo

Application notes

· Please submit your resume and work history in PDF format.

· Do not include salary information (current or desired) in your application documents or entry form.

· Our HR team will discuss compensation separately during the selection process.

応募概要

給与◾️Engineer

• Expected annual salary: ¥7,000,000 – ¥10,000,000
• Base monthly salary: ¥444,449 – ¥634,925
• Overtime allowance: ¥138,891 – ¥198,415 (※ covers 40 hours/month of deemed overtime)
• ️Senior Engineer
• Expected annual salary: ¥10,000,000 – ¥15,000,000
• Base monthly salary: ¥634,925 – ¥952,380
• Overtime allowance: ¥198,415 – ¥297,620 (※ covers 40 hours/month of deemed overtime)
• ️Principal Engineer
• Expected annual salary: ¥15,000,000 – ¥20,000,000
• Base monthly salary: ¥952,380 – ¥1,269,843
• Overtime allowance: ¥297,620 – ¥396,827 (※ covers 40 hours/month of deemed overtime)

勤務地■Heiwajima Office

〒143-0006

Tokyo Ryutsu Center Logistics Building A 6-1-1 Heiwajima, Ota-ku, Tokyo, Japan

▼Access

7-minute walk from Tokyo Monorail Ryutsu Center Station. Commuting by public transit or personal vehicle/motorcycle is permitted. Expressway tolls and fuel costs are reimbursed.

• Allowance is calculated based on the commuting route and method approved by the company, in accordance with company-defined standards.

(The maximum reimbursement amount is set separately by the company. Tax treatment — taxable or non-taxable — is handled appropriately in accordance with the Income Tax Act and other applicable laws.)

• Expressway tolls incurred during commuting are eligible for reimbursement.
• For motorcycle commuters, only fuel costs are eligible for reimbursement. (Expressway tolls are not covered.)

雇用形態Employment type：Full-time, permanent

勤務体系◾️Flextime system

• Core hours: 11:00 – 15:00
• Flexible hours: 08:00 – 11:00 and 15:00 – 22:00
• Typical schedule: 10:00 – 19:00 (1-hour lunch break).

Leave & Holidays

• Weekends & public holidays
• 13 days paid leave granted at joining (first year)
• year-end/new year holidays
• Life support leave: 5 days granted on day of joining (valid 1 year)
• Congratulatory / bereavement leave (incl. 5-day marriage leave)
• Maternity & parental leave
• Reduced working hours for childcare (until end of 3rd grade)
• Child nursing / caregiver leave (5 days, unpaid)

試用期間Probation：3 months

福利厚生【BENEFITS】

• Full social insurance (health, pension, employment, workers' comp)
• Commuting allowance: Reimbursed based on the commuting route and method approved by the company, calculated in accordance with company-defined standards.
• Subsidized lunch (company cafeteria program)
• Influenza vaccination subsidy
• Regular health check-up
• Health consultation via partner clinic
• External counseling / EAP service
• PC selection program (engineers)
• Turing Unlimited AI: All directly employed staff can use any AI services required for work at full company expense, with no usage cap.
• Parking subsidy (engineers under 30)
• Book purchase program
• Babysitter discount program
• Free AMH fertility test
• Free women's health counseling (partner clinic)
• Office snack convenience store
• All-hands social event subsidy
• No dress code
• Company resort facility (Tohshinkyou)
• Welfare rental housing service

企業情報

企業名Turing株式会社

設立年月2021年8月

本社所在地東京都大田区平和島6-1-1 東京流通センター物流ビルA棟AE2-1-2（東京モノレール流通センター駅徒歩7分）

資本金3000万円 (累計366億円調達 ※株式235億円 / 融資131億円)

従業員数108名(2025年7月時点)

企業サイトURLtur.ing