• Full-time

Publication date: 2026.11.03

Heuristic Optimization Engineer

  • R&D / Engineer /Technician (AI, Data)
  • Full remote work
  • Salary: JPY 6,000,000 - 12,000,000
ヒューリスティック最適化エンジニア
職種Position R&D / Engineer /Technician (AI, Data)
会社概要Company profile We provide AI and mathematical optimization solutions so that customers in various industrial sites can actually use cutting-edge technology in their daily operations. Many social infrastructure sites face challenges such as a shortage of successors, dependence on individual personnel, cost reduction, and CO2 reduction.
Through a deep understanding of these social issues, we simulate multiple scenarios effectively and visualize analysis results, thereby enabling our customers to make optimal operational decisions and reduce costs.
*Main customers: electric power companies, logistics companies, manufacturers, developers (IoT)
仕事内容Job description We tackle high-difficulty challenges such as efficiency improvement and stable operation of social infrastructure, using heuristic optimization and simulation as our key tools.
This is a position where you can experience the true appeal of being a "problem-solving engineer," setting problem definitions yourself for each project and designing and implementing appropriate models and algorithms.
It is an environment where technology directly tied to users' on-site challenges is quickly put into social implementation, giving you a real sense of accomplishment and reward.
[Project examples]
* Development of optimization solutions for various planning in the railway and transportation field
* Development of optimization solutions for power supply and demand planning
* Development of optimization solutions for vessel allocation planning
Specifically, you will be responsible for the following tasks (scope of responsibility to be discussed based on your abilities and preferences).
* Develop an optimization engine from 0, joining from the solution research stage
* Join projects being developed by large numbers of engineers and support implementation
* Design highly maintainable code
* Explain results to clients and conduct requirement hearings
* Provide education and technical sharing to internal optimization engineers
応募資格Requirement * Satisfy any 1 of the following
・Experience developing optimization engines using metaheuristic algorithms (no years requirement)
・Has achieved an AtCoder Heuristic rating of Blue or above, or a Yellow performance or above
・Research experience in heuristic algorithms in academia (no years requirement)

[Preferred requirements]
* Experience developing programs using Python or C++
* AtCoder Algorithm rating of Cyan or above
* Practical experience using mathematical optimization solvers (Gurobi, SCIP, etc.)
* Practical experience using mathematical optimization interfaces (gurobipy, pyomo, OR-Tools)
* Experience researching mathematical optimization in academia
* Project management experience
* For non-Japanese nationals, Japanese language skills at N2 or above
* Experience developing in cloud environments such as AWS
* Knowledge of domains such as power, ship allocation, and railways/transportation
日本語力Japanese level Daily conversation
雇用形態Employment type Full-time
勤務エリアLocation Full remote work
勤務時間Working hours —
想定年収Salary JPY 6,000,000 - 12,000,000
条件・待遇Condition [Salary]
Expected annual salary: 6,000,000 yen to 12,000,000 yen
※ Depending on experience, skills, and abilities, the amount may go up or down.
Theoretical annual salary breakdown (fixed monthly salary × 12 months + bonus)
Fixed monthly salary: 445,239 to 890,699 yen
Base salary: 334,485 to 669,191 yen
Special work allowance: 110,754 to 221,508 yen (equivalent to overtime premium pay for 42 hours)
Bonus: Based on one month of base salary, the amount is determined according to evaluation and company performance, and paid twice a year (February and August)
Employment type: Full-time employee
[Work location]
4F Aoyama Palacio Tower, 3-6-7 Kita-Aoyama, Minato-ku, Tokyo
No relocation for the time being
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