What We Do

Deep expertise across the full engineering stack.

From greenfield systems to legacy modernization, we bring the same rigor and precision to every engagement.

01

Custom Software Development

We design and build bespoke software systems tailored to your exact requirements. Whether you need a new platform from scratch or a critical feature added to an existing product, we bring the same engineering discipline to every line of code.

Our Approach

01

Discovery

We begin by understanding your business context, technical constraints, and success criteria — before writing a single line of code.

02

Architecture

We design a system architecture that balances immediate needs with long-term scalability, documenting decisions and trade-offs clearly.

03

Engineering

Iterative development with continuous integration, code review, and testing baked in from day one.

04

Delivery

Staged deployment with full documentation, runbooks, and knowledge transfer to your team.

02

Systems Architecture

Great software starts with great architecture. We design systems that handle real-world load, fail gracefully, and evolve without accumulating crippling technical debt.

Our Approach

01

Audit

A thorough review of your existing systems, identifying bottlenecks, single points of failure, and architectural risk.

02

Design

We produce a clear architectural blueprint — component diagrams, data flows, and interface contracts — reviewed and approved before implementation begins.

03

Validation

Load testing, failure simulation, and performance benchmarking against defined SLAs.

04

Handoff

Full architectural documentation and an ongoing advisory relationship to support your team as the system evolves.

03

API & Integration

Modern businesses run on interconnected systems. We design and build APIs and integrations that are reliable, well-documented, and built to last — not duct-taped together.

Our Approach

01

Contract Design

We define API contracts upfront — endpoints, schemas, versioning strategy, and error handling — before any implementation begins.

02

Implementation

Clean, idiomatic API code with authentication, rate limiting, observability, and comprehensive test coverage.

03

Integration

Connecting third-party services, internal systems, and data pipelines with robust error handling and retry logic.

04

Documentation

Developer-grade API documentation that makes your interfaces easy to consume and maintain.

04

Cloud Engineering

We design, build, and operate cloud infrastructure that is secure, cost-efficient, and operationally sound. No over-engineered setups — just the right infrastructure for your workload.

Our Approach

01

Assessment

We evaluate your current infrastructure posture, cost profile, and operational maturity to identify the highest-leverage improvements.

02

Infrastructure as Code

All infrastructure defined in code — Terraform, Pulumi, or CDK — version-controlled, reviewed, and reproducible.

03

Security & Compliance

Least-privilege IAM, network segmentation, secrets management, and audit logging built in from the start.

04

Operations

Monitoring, alerting, runbooks, and on-call playbooks so your team can operate the system with confidence.

05

Technical Strategy

Sometimes you need a senior engineering perspective without a full-time hire. We embed with your leadership team to provide the technical clarity needed to make confident decisions.

Our Approach

01

Diagnostic

A structured review of your engineering organization, codebase health, delivery velocity, and technical risk.

02

Roadmap

A prioritized technical roadmap aligned to your business objectives — with clear rationale and trade-off analysis.

03

Advisory

Ongoing fractional CTO or staff engineer engagement — available for architecture reviews, vendor evaluations, and critical decisions.

04

Enablement

Coaching and mentorship for your internal engineering team to build lasting capability.

06

Software Modernization

Legacy systems are not a liability — they are proof your business has survived. We modernize them carefully, preserving what works while eliminating what holds you back.

Our Approach

01

Inventory

A full audit of your existing codebase, dependencies, data models, and integration points — no surprises mid-project.

02

Strategy

We define a modernization path — strangler fig, rewrite, or incremental refactor — based on risk tolerance and business continuity requirements.

03

Migration

Phased migration with parallel running systems, feature parity validation, and zero-downtime cutover planning.

04

Stabilization

Post-migration hardening, performance tuning, and documentation to ensure the new system is production-ready.

Have a project in mind?

Koshki Corporation

Software engineering and development for organizations that demand precision.

Location

New York City, NY

United States

koshkicorporation.com

© 2026 Koshki Corporation. All rights reserved.

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