Lead Developer – ESS LTSA Monitoring & Availability Dashboard (Part-Time)
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Job Location:
Amsterdam - Netherlands
Monthly Salary:
Not Disclosed
Posted on:
30+ days ago
Vacancies:
1 Vacancy
Job Summary
Your mission
To ensure compliance with contractual availability KPIs and optimize service performance Sungrow is developing a centralized internal monitoring dashboard integrating customer EMS data via the SungrowInsight Portal
We seek a Lead Developer to design architect and build a centralized web-based monitoring platform consolidating all LTSA-contracted ESS sites into one internal dashboard. The platform will:
- Aggregate availability data from Sungrow Insight
- Reflect site-specific LTSA availability guarantees
- Compare real-time data against contractual KPIs
- Integrate ticketing for full operational visibility
- Deliver actionable contract-aware insights to service teams
Your profile
Design scalable architecture for the ESS availability dashboard
Define data ingestion from: Customer EMS (via Insight Portal) SCADA telemetry ticketing system API
Establish normalization for varying LTSA formulas site-specific definitions exclusions and penalty logic
Availability Logic & Contract Modeling
Build configurable contract logic engine supporting 1725 year LTSAs
Calculate availability per site BESS unit block
Handle thresholds exclusions
Implement dynamic KPI comparisons (actual vs. guaranteed rolling monthly/yearly) and early-warning alerts
Dashboard & UX Development
Create single-page web portal with:
Global overview
Drill-down: site battery unit inverter DC block
Real-time availability %
Visual LD-risk warnings
Deliver intuitive UX for remote engineers NOC service managers and LTSA contract managers
Ticketing System Integration
Integrate ticketing API to show open/in-progress/resolved tickets per battery unit
Link availability drops to active tickets
Allow root-cause visibility without leaving the dashboard
Data Compliance & Cybersecurity
Comply with EU data protection customer cybersecurity rules and Sungrow policies
Implement RBAC audit logs secure APIs and regional/customer data segregation
Reporting & Automation
Automate availability reporting and monthly LTSA compliance exports
Set up early-warning notifications for penalty thresholds telemetry issues or data instability
Required Qualifications
Technical
- 5 years full-stack web development
- Strong experience in: React/Angular/Vue (SPA frontend); (backend); REST APIs; SQL/time-series DBs
- Integration experience: SCADA/industrial telemetry IoT/energy platforms ticketing (ServiceNow/Jira/Zendesk etc.)
- Familiarity with Azure/AWS cybersecurity best practices RBAC
- Utility-scale BESS PV plants SCADA EMS platforms
- Availability calculations (technical/contractual) SLA/LTSA structures performance guarantees LD frameworks
- Strong ownership
- Ability to translate contracts into logic
- Structured detail-oriented
- Coordination with ESS engineering remote monitoring HQ IT contract management
- MVP dashboard covering 2030 LTSA sites
- Deployed contract logic engine
- Live ticketing integration
- Operational automated availability reporting
- Scalable architecture ready for future ESS/PV expansion
Why us
We are fighting every day to make our mission happen Clean Power for All!
With 870GW of clean power presently installed worldwide we are on the road to success!
Founded in 1997 by University Professor Cao Renxian Sungrow is a leader in the research and development of solar inverters with the largest dedicated R&D team in the industry and a broad product portfolio offering PV inverter solutions and energy storage systems for utility-scale commercial & industrial and residential applications as well as internationally recognized floating PV plant solutions NEV driving solutions EV charging solutions and renewable hydrogen production systems.
About us
We are fighting every day to make our mission happen Clean Power for All!
With 870GW of clean power presently installed worldwide we are on the road to success!
Founded in 1997 by University Professor Cao Renxian Sungrow is a leader in the research and development of solar inverters with the largest dedicated R&D team in the industry and a broad product portfolio offering PV inverter solutions and energy storage systems for utility-scale commercial & industrial and residential applications as well as internationally recognized floating PV plant solutions NEV driving solutions EV charging solutions and renewable hydrogen production systems.
Required Experience:
IC
Key Skills
About Company
We are a green tech company with young creative minds. We are fighting every day to make our mission happen – Clean Power for All ! With 650+GW of clean power presently installed worldwide, we are on the road to success! Welcome at Sungrow Founded in 1997 by University Professor Cao R ... View more
