Battery Expert Product Development (all genders)

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About Us

At ACCURE, we empower batteries and those who use them. Batteries are a cornerstone of the clean energy and mobility transition. At ACCURE, we make battery systems safer, more reliable, and more sustainable through the power of cloud-based analytics. Our highly scalable monitoring and optimization platform helps operators of grid‑scale energy storage systems and electric vehicles understand, operate, and protect their batteries—unlocking better performance, longer lifetime, and safer operation across assets around the world. To achieve this, we bring together passionate builders, technical experts, and clear thinkers. We value curiosity, ownership, and humility, and we’re looking for highly motivated individuals who want to make a real impact as part of a fast‑growing, international team.

Your Role

Turn field data into actionable insights: Deliver decisions and recommendations that measurably improve the performance and revenues of battery energy storage systems (BESS).
Integrate battery intelligence into products: Shape intelligent, data‑driven features in our analytics platform; ship scalable software that delivers real value to customers.
Work on hot topics in the industry: Solve challenges like cell imbalance, augmentation planning, safety risk detection, and warranty claim analysis for globally operating customers.
Teamwork and self‑organized ownership: Collaborate with an experienced battery analytics team while taking significant responsibility from day one—leading feature development, setting roadmap priorities, driving quality goals, and customer releases.

Your Skills

BESS expertise: Solid grounding in lithium‑ion technology and system‑level BESS architecture (packs/modules/racks/strings, BMS and PCS/inverters, EMS/SCADA, HVAC/thermal, contactors and safety systems). Comfortable with BMS signals and site telemetry, and with materials, degradation mechanisms, and estimation methods.
Software engineering fluency: Write clean, testable Python with version control (Git). Design reliable processing pipelines; implement and improve algorithms. Bonus: CI/CD, packaging, APIs.
Data & visualization experience: Turn large, messy time‑series into clear, decision‑ready visuals. Detect outliers, drift, and seasonality; communicate uncertainty with appropriate intervals and metrics.
Structured planning and follow‑through: Define outcomes and constraints, write a brief plan with scope, milestones, owners, and acceptance criteria. Execute work with regular checkpoints.
Language skills: Fluent English required; German is a plus.

Our Offer

Impact: Join a collaborative, growing start‑up environment in a role that has a significant impact on all levels of our organization.
Shape your role: Actively shape this role and its scope with us, depending on your expertise and preferences.
Work‑life balance: Trust‑based, flexible working hours, 30‑day vacation entitlement.
Extra holiday: Rose Monday as an extra day of holiday.
Compensation: Performance‑based compensation plan.
Remote or office based: Choice—either work from our office in Aachen, a co‑working space anywhere in Europe, or from home.
Company events: Two 5‑day company onsites per year.
Never stop learning: Personal development plan and budget that you can actively shape.
A job that shapes the future and turns our planet greener one battery at a time.

We’re committed to cultivating an environment that promotes equality, diversity, and inclusion. It is essential that you bring your authentic self to work every single day, no matter your age, ethnicity, religion, citizenship, gender identity, sexual orientation, disability status, neurodiversity, or otherwise.

Seniority level

Mid‑Senior level

Employment type

Full‑time

Job function

Information Technology

Industries

Software Development

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