Dominik Bullo
Senior Software Engineer & Tech Lead
Currently at Ingrid · Stockholm
I operate in environments where reliability is not a KPI: it is a grid obligation.
Asset Control & Monitoring
Connecting distributed energy resources — BESS, wind, hydro, solar — via SCADA, EMS, and IEC 61850. Real-time telemetry, control, and steering end-to-end.
Asset Optimization
Behind-the-meter and fleet-level optimization across renewable asset types — battery dispatch, wind curtailment, hydro scheduling. Multi-market revenue, built for reliability.
Flexibility & Market Delivery
FCR, mFRR, and flex market dispatch pipelines across Nordic price areas. From SvK prequalification through to settlement — the full chain.
Cloud Infrastructure
Event-driven microservices, real-time control APIs, and cloud infrastructure. The platform layer that ties distributed assets to flexibility markets at scale.
Companies I've worked with
Currently
1 GWh+
BESS capacity on the platform
operation & construction
3
active steering asset classes
BESS · Wind · Hydro
50 Hz
the frequency we defend
0
acceptable missed activations
The energy grid is changing faster than most software can keep up with. I build the systems that keep pace: behind-the-meter asset controllers, multi-market optimisation engines, and flex and balance market dispatch pipelines across Nordic power markets.
Good infrastructure is the same problem regardless of domain: clear boundaries, reliable failure modes, and systems the next engineer can understand and change. I hold that standard in a sector where the cost of getting it wrong is a missed market activation or a grid penalty.
I have worked at every level: as a founder building from zero, as a tech lead owning delivery and architecture, and as a hands-on engineer when the problem demands it. That breadth is intentional. I take engagements where I can own the hard parts.
Python 
FastAPI 
Django 
PostgreSQL 
Docker 
Kubernetes 
GCP 
AWS 
Terraform 
Timescale 
Sentry 
GitHub Actions 
Vue.js 
TypeScript Work
Experience
Software Engineer
Live- Built an internal prequalification tool that automated SvK submission validation across 10 sites, cutting a multi-week manual process to hours and removing a recurring bottleneck before every market qualification.
- Tech lead on 8-person cross-functional delivery of a multi-asset flexibility platform (BESS, wind, hydro): shipped in 2 months against a 4-month plan with expanded scope, enabling new asset types to be onboarded through config alone.
- Standardised behind-the-meter integration patterns and hardened site configuration: reduced onboarding a new asset type from weeks of custom engineering to a configuration change.
- Architecting event-driven microservices (Python / TypeScript) on GCP: flex and balance market dispatch, BRP financial flows and settlement, CI/CD pipelines, and code review standards across cross-functional teams.
- Translating platform architecture decisions into concrete software designs and delivery patterns reused across cross-functional teams.
Backend Developer (Consultant)
- Built backend systems connecting a 40 MW BESS fleet to live flexibility and ancillary service markets at Stockholm's largest district heating operator, covering edge telemetry ingestion through to market dispatch and settlement.
- Designed real-time telemetry ingestion pipeline from BESS and heating infrastructure edge devices: built for reliability under continuous flex market activation.
- Designed scalable delivery platform and behind-the-meter controller architecture for BESS assets from scratch: event-driven, cloud-hosted, built to add asset types without re-engineering the core.
Backend Developer
- Designed and built a grid-qualified EMS managing 40 MW across FCR and mFRR, owning the full chain from SCADA integration through market dispatch and settlement to SvK grid qualification.
- Drove SvK prequalification end-to-end: SCADA integration, test validation, regulatory submission. Asset qualified and revenue-generating from day one.
- Designed PPC controller architecture and market interface layer: connects BESS assets to real-time frequency markets with no manual intervention at activation or settlement time.
Tech Lead & Full-Stack Developer
- Led 5 engineers (no prior SPA experience) from zero to first paying customer in 3 months: 4Shipper, a freight TMS that onboarded ~100 clients across automotive and defence.
- Established frontend architecture, code review standards, and CI/CD from day one, upskilling the team to production-quality Vue.js with no prior SPA background.
- Drove full-stack architecture: cloud-hosted, event-driven, designed for scale from the first commit.
CEO & Founder
- Founded and operated a software studio: delivered 10–15 projects for ~10 clients across Nordic and Central European markets.
- Team of 1–3 engineers plus subcontractors, with full ownership from scoping through delivery, across logistics, healthcare, and real estate.
- End-to-end ownership: product definition, technical architecture, client management, and delivery.
Backend Developer
- Built features end-to-end on a live German car rental platform, a production system with an active customer base.
- Designed and implemented a GDPR compliance module: data access, retention, and erasure workflows built to legal specification.
Developer
- Built and maintained internal systems for a healthcare group: health centre and specialist eye clinic operations.
- Automated clinic management workflows: scheduling, reporting, and staff operations.
Developer
- Built company website and automated Excel-based reporting pipeline for a Swedish real estate firm.
- Data ingestion, transformation, and output generation: replaced manual reporting processes end-to-end.
Education
Engineer's degree, Faculty of Electrical Engineering and Information Technology
University of Zilina- Master's-level programme in electrical engineering, systems, and software
Bachelor's degree, Computer Science
University of Zilina- Faculty of Management Science and Informatics