About YAVA - One Partner for Mission-Critical Systems
Systems engineering, software, infrastructure and 24/7 operations — delivered as one capability across 40+ countries.
Our Vision
Technology is usually delivered in isolation — software, hardware, infrastructure, workflows, each running on its own clock. The result is fragmented, brittle and expensive to scale. We design systems to operate as one.
Our clients share a pattern: complexity, scale and consequence. Their systems touch revenue, safety, security — or all three. Failure isn't theoretical. It shows up as operational disruption, financial loss or security exposure.
That's why our model is deliberate: one partner, one environment, one point of accountability. From architecture through operation, across established and emerging markets — and into high-risk and low-resource environments where others won't go.
Our Comprehensive Services
Tailored engineering delivered as a single, unified capability
A
SOFTWARE & PLATFORMS
Bespoke platforms for enterprise, revenue and operational workflows. React, Next.js, Node, Python, AWS, Azure — built for scale from day one.
B
SYSTEMS INTEGRATION
Turning fragmented environments into one operating system — software, hardware, infrastructure and workflows, unified.
C
INFRASTRUCTURE & HARDWARE
Sensors, surveillance, control systems and operational technology — specified, sourced, deployed and integrated into your control plane.
D
ENTERPRISE IT
Design, deployment and lifecycle management of mission-critical IT estates — identity, access, cloud, hybrid and on-premises.
E
DATA, ANALYTICS & AI
Real-time dashboards, data pipelines and applied AI built on your operational reality — not generic use-cases.
F
RISK & RESILIENCE
Engineering-led risk intelligence, validation and active remediation — aligned to operational, financial and insured exposure.
G
24/7 OPERATIONS
Continuous monitoring, incident response and system optimisation for critical environments. Downtime is a fault, not a metric.
H
ADVISORY & SOURCING
Technical due diligence, programme structuring, tender support and global hardware/software sourcing for institutional clients.
Our Values
Six principles that shape every engagement — from first conversation through long-term operation.
RELIABILITY
Delivering systems that perform consistently under pressure, with one clear point of accountability from design through operation.
GLOBAL EXPERTISE
Active delivery across 40+ countries and six regions, with local understanding and discipline in every jurisdiction.
COMPLIANCE
Operating inside sanctions, export controls and anti-corruption frameworks — without exception, in every engagement.
CUSTOMER-CENTRIC
Tailoring systems to how your organisation actually functions — not how it looks on paper, not to a textbook framework.
INNOVATION
Leveraging modern engineering, data and AI to solve the real operational problem — not to chase a trend.
RESILIENCE
Building systems that survive real-world conditions — high-risk environments, constrained infrastructure, disruption.
Our Leadership
Harry Geisler
Founding Partner — MEA Specialist
Sumit Dubey
Cofounding Partner — SEA Specialist
Nick Ismail
Branding & Communications Advisor
Charles Nicolet
Private Equity & Investment Advisory
Kunal Pramanik
Head of Backend & Platform Engineering
Subhajit Ghorai
Head of Delivery & Technical Programme Management
Tapas Maity
Head of Product Design & User Experience
Anirban Pradhan
Head of Application Engineering
Pabrita Mondal
Head of Infrastructure Engineering
Join Our Team
We hire for rigour, execution and the ability to operate in complex environments. YAVA engineers, operators and advisors work across governments, infrastructure, defence and institutional clients — often in places most vendors won't deploy.
Open roles span engineering, delivery, advisory and operations. If you build systems that have to work in the real world, we'd like to hear from you.
