Smerdoff
enru
Smerdoff / Technologies

Technologies We Work With

From frontend frameworks to AI infrastructure — browse the technologies and platforms our team builds, integrates, and consults on. Don't see your stack — ask us anyway.

Discuss your project

React & Frontend Development

Next.js Development Company for Fast, SEO-Ready Web AppsNext.js is the default choice when SEO, first-load speed, or server rendering actually matter for the business — not just a trend to follow. We build SSR/SSG apps on the App Router, migrate existing React codebases without a risky rewrite, and deploy on Vercel or your own infrastructure depending on what the project needs.
React Development Company for Custom Web AppsReact powers most of the web apps we're asked to build or take over — but a framework choice doesn't guarantee a good app. We build production React with TypeScript by default, a component structure your team can actually extend, and a delivery process that doesn't stall six months in.
TypeScript Development Company for Type-Safe ApplicationsPlain JavaScript works fine until three engineers are editing the same module and nobody's sure what shape the data actually is. We write TypeScript by default across frontend and backend — catching mismatches at compile time instead of in production, and leaving you a codebase that's easier to scale and easier to hand off.
Vue.js Development Company for Web ApplicationsVue gets picked for its gentle learning curve and clean component model — but that only pays off if the architecture stays disciplined as the app grows. We build production Vue 3 apps with Composition API, TypeScript, and Nuxt where SSR earns its complexity, backed by a delivery process that doesn't stall six months in.

Node.js & Backend JavaScript

NestJS Development Company for Enterprise BackendsNestJS gives Node.js the structure plain Express doesn't enforce — modules, dependency injection, and a convention-driven architecture that keeps a backend maintainable as it grows past a handful of endpoints. We build NestJS APIs and microservices for teams that need an enterprise-grade backend, not a script that got out of hand.
Node.js Development Company for Scalable BackendsNode.js is fast to prototype and easy to over-couple into a mess of untyped callbacks and ad-hoc services. We build backends with TypeScript, NestJS where structure earns its weight, and a data layer that holds up once traffic and team size both grow.

Flutter & Cross-Platform Mobile

Flutter Development Company for iOS, Android & WebFlutter lets you ship one codebase to iOS, Android, and web without the usual cross-platform compromises — but only if the architecture is done right from day one. We build production Flutter apps with clean state management, native-feeling UI, and a codebase that scales past the MVP instead of getting rewritten at Series A.
React Native Development Company for Cross-Platform AppsOne codebase, two app stores. React Native lets us ship iOS and Android apps in parallel without doubling the team or the timeline — and when a screen genuinely needs native code, we write it instead of fighting the framework. Startup-friendly pricing, senior engineers on every build.

Native Mobile Development

Android App Development Company for Native Kotlin AppsNative Android done right means Kotlin, Jetpack Compose, and an app that behaves properly across the phones and tablets your users actually own — not a cross-platform shell wearing Material You skin. We build, ship to Google Play, and support the result.
iOS App Development Company for Native Swift AppsNative iOS is the right call when performance, platform features, or App Store trust genuinely matter — not by default. We build with Swift and SwiftUI, ship through App Store review without the usual back-and-forth, and stay on for the updates that come after launch.
Kotlin Development Company for Native Android AppsKotlin is the default choice for native Android — but a modern codebase needs more than the right language. We build with Jetpack Compose, structure state and navigation so the app stays maintainable past the first release, and keep delivery lean enough for startup budgets and timelines.
Swift App Development Company for Native iOS AppsNative iOS still wins when performance, polish, or deep platform integration matter — camera, HealthKit, background processing, or just an interface that feels right on an iPhone. We build in Swift and SwiftUI by default, fall back to UIKit where the platform still expects it, and ship apps ready for App Store review.

Backend Development (Python, PHP, .NET, Go)

.NET Development Company for Enterprise Applications.NET still runs a large share of enterprise backends, and for good reason — strong typing, mature tooling, and a runtime that scales predictably under real load. We build and modernize ASP.NET Core APIs and enterprise applications in C#, with Azure integration handled properly rather than bolted on at the end.
Django Development Company for Web ApplicationsDjango gets you a secure, structured Python backend fast — but only if the project is set up the way Django expects. We build and extend Django apps with a clean app structure, a REST Framework API layer when you need one, and an admin panel that actually saves your team time instead of becoming another thing to maintain.
FastAPI Development Services for AI-Backed APIsFastAPI is the framework we reach for when a Python API needs to be fast, well-typed, and ready to sit in front of an LLM pipeline. We build the API layer, wire it to your model or automation logic, and hand over something your team can extend without guessing what a route actually returns.
Golang Development Company for High-Performance BackendsGo gets picked when a backend has to handle real concurrency and stay fast under load — not because it's trendy. We build Go services and APIs with the standard library used properly, goroutines and channels handled without the usual race-condition traps, and deployments that stay simple instead of accumulating unnecessary framework weight.
Laravel Development Company for Web ApplicationsLaravel remains one of the fastest ways to ship a reliable PHP backend — if it's built with discipline. We build custom web applications, APIs, and admin panels on Laravel with clean architecture, proper testing, and code your team can maintain long after we hand it off.
Python Development Company for Web Apps & AutomationPython is the default choice for teams that need to move fast without giving up structure — web backends, internal automation, data-heavy APIs, and the glue code behind AI features. We build with Django or FastAPI depending on what the project actually needs, not whichever framework is trendy this year.

Databases & BaaS

Firebase Development Company for Mobile & Web AppsFirebase gets an app from zero to a working backend faster than almost anything else — auth, a real-time database, and hosting without standing up your own infrastructure. The catch shows up later: data modeling decisions made in week one, cost curves that don't scale the way founders expect, and security rules nobody documented. We build Firebase backends meant to survive that stage, and we know when it's time to move part of the stack off it.
MongoDB Consulting Services for Scalable ApplicationsMongoDB is forgiving when you start and unforgiving when you scale — a schema that worked fine at 10,000 documents can fall over at 10 million if nobody planned the access patterns up front. We help teams design schemas that hold up under real write load, tune clusters that have started to slow down, and get backups and failover right before an outage forces the issue.
MySQL Consulting Services for Reliable ApplicationsMySQL runs a large share of the web's production traffic, but most performance problems we're called in for aren't the database's fault — they're unindexed queries, bad schema decisions, or replication set up once and never revisited. We help teams get a MySQL setup that stays fast and predictable as data grows, not just at launch.
PocketBase Development Services for Lightweight BackendsPocketBase packs an SQLite database, auth, file storage, and a real-time API into a single Go binary — no cluster, no managed-service bill, no vendor console to configure. For small SaaS products and MVPs that don't need Firebase-scale infrastructure, that's often the right trade-off. We build and self-host PocketBase backends for teams who want to own their data and keep the stack simple.
PostgreSQL Consulting Services for Performance & ScalePostgreSQL rarely fails because it's the wrong database — it fails because of a schema that made sense at 10k rows, an index that was never added, or a multi-tenant model bolted on after launch. We diagnose what's actually slow, fix the schema and query patterns underneath it, and design the database to handle the scale you're growing into.
Redis Consulting Services for Caching & PerformanceRedis is easy to add and easy to misuse — a cache with no eviction strategy, a queue with no retry logic, or a session store that becomes a single point of failure. We design Redis into your stack where it actually earns its complexity, and fix it when it's already causing more problems than it solves.
Supabase Development Services for Modern SaaSSupabase gives you a real Postgres database, auth, and real-time subscriptions out of the box — but a fast prototype and a production-ready backend are two different things. We set up Supabase projects with row-level security done right, schemas that won't need a rewrite at scale, and migration paths for teams moving off Firebase.

Cloud & DevOps

AWS Consulting Services for Startups & EnterprisesAWS gives you hundreds of services and just as many ways to overspend or over-engineer. We design and run AWS infrastructure sized to what your product actually needs — architecture that scales when it has to, and a bill that doesn't creep up unnoticed between reviews.
Azure Development Services for Enterprise ApplicationsAzure is the default choice for teams already invested in .NET and Microsoft tooling — but the platform is large enough that most of the cost overruns we see come from services picked without a clear reason. We build and migrate Azure applications with an architecture scoped to what you actually need, not the full service catalog.
DevOps Consulting Services for Startups & EnterprisesMost teams don't have a DevOps problem, they have a specific bottleneck — deploys that take an hour, an AWS bill nobody can explain, or a cluster nobody fully understands anymore. We start with an infrastructure audit, fix what's actually costing you time or money, and hand off pipelines and infrastructure-as-code your team can run without us.
Docker Consulting Services for Containerized Applications"Works on my machine" is a deployment strategy, not a good one. We containerize existing applications, write multi-stage Dockerfiles that actually stay small, and wire up pipelines that ship the same image from a laptop to staging to production — no environment drift, no surprises at deploy time.
Google Cloud Consulting Services for Scalable InfrastructureGCP gives you strong primitives — GKE, BigQuery, Cloud Run — but a scalable, cost-sane setup doesn't happen by default. We design and run Google Cloud infrastructure with the same engineers who wrote the Terraform, so architecture decisions and day-to-day operations stay connected.
Kubernetes Consulting Services for Scalable DeploymentsKubernetes solves real scaling problems — and creates new ones when a cluster is set up without a clear ownership plan. We help startups and enterprises design, migrate to, and run production Kubernetes without the trial-and-error that usually shows up as a 2am page.
Terraform Consulting Services for Infrastructure as CodeManually clicked-together cloud environments work until someone needs to reproduce them, audit them, or recover from a mistake. We bring infrastructure as code to teams running on AWS, Kubernetes, or a mix of providers — Terraform modules that are reviewable, versioned, and safe to change without guessing what breaks.
Vercel Experts for Next.js & Frontend DeploymentVercel makes shipping a Next.js app fast — until build times creep up, preview environments multiply, and the monthly bill stops making sense. We set up and tune Vercel deployments so your team gets fast previews and predictable performance without surprise costs.

LLM API Integrations

Claude API Integration Services for Business ApplicationsClaude is Anthropic's model family — strong reasoning, long context, and a design bias toward safe, predictable output that enterprise teams tend to trust with sensitive data. We build the integration layer around it: chat interfaces, autonomous agents, document and data processing pipelines, wired into your existing stack with the privacy and reliability a production business needs.
Gemini API Integration Services for Multimodal AI FeaturesGemini's edge is multimodal input — text, image, video, and audio in the same call — and a native fit with Google Cloud when that's already where your infrastructure lives. We integrate the Gemini API for products that need those two things specifically, not as a default pick over other models.
OpenAI Integration Services for Products & Internal ToolsAdding a chat box is the easy 10%. The other 90% is prompt design that holds up in production, cost control at scale, retrieval over your own data, and keeping the integration private and auditable. We build OpenAI/GPT integrations that survive real usage — not just a demo.
Whisper API Integration for Speech-to-Text FeaturesVoice notes, call recordings, and in-app dictation are only useful once they're accurate text. We integrate Whisper into existing products — transcription pipelines, call analytics, voice-driven features — scoped to your accuracy, latency, and privacy requirements instead of a generic speech-to-text checkbox.

AI Frameworks & Vector Databases

Hugging Face Consulting for Open-Source Model DeploymentPer-token API bills add up fast once a product moves past the demo stage. Hugging Face gives you a way out — open-source models you can fine-tune, host yourself, and control end to end. We help teams pick the right model, adapt it to their data, and stand up infrastructure that runs it reliably in production.
LangChain Development Company for RAG and AI AgentsLangChain is the fastest way to prototype an LLM app and one of the easiest ways to end up with a chain nobody can debug six months later. We build RAG pipelines and AI agents on LangChain (and LangGraph where a graph, not a chain, is the right model) with the retrieval quality, evaluation, and observability a production system actually needs.
LangGraph Development Services for Multi-Agent AI SystemsA single chatbot chain breaks down fast once a workflow needs branching, retries, or more than one agent working together. LangGraph models that as a graph — explicit state, explicit transitions — instead of a chain hoping the next step goes well. We build multi-agent systems on LangGraph with the reliability and error recovery a stateful workflow actually needs in production.
LlamaIndex Development Services for Data-Aware AI AppsAn LLM that can't see your data is a demo, not a product. LlamaIndex is built for exactly this gap — indexing, chunking, and retrieving your documents, databases, and internal systems so the model answers with your facts instead of guessing. We build LlamaIndex pipelines that stay accurate as your data grows, not proof-of-concepts that fall apart past a few hundred documents.
pgvector Consulting — Vector Search Inside PostgresIf your data already lives in Postgres, pgvector often means you don't need a separate vector database at all — one less system to run, back up, and keep in sync. It's not free performance, though: indexing strategy and query design decide whether it holds up past a demo. We handle that part.
Pinecone Consulting for Production Vector SearchPinecone is the fastest way to get a managed vector index into production — no cluster to run, no capacity planning. The work that actually determines whether search results are useful is everything around the index: chunking strategy, metadata filtering, and namespace design. We build that layer.
Qdrant Consulting for Fast, Self-Hosted Vector SearchQdrant's written in Rust for a reason — it's built for low-latency search at scale, and it's a common choice for teams that want to self-host without operating something as heavyweight as a full search cluster. We handle the collection design, filtering, and deployment tuning that determine whether that performance shows up in production.
Vector Database Consulting for RAG & Semantic SearchEvery RAG system eventually runs into the same question: which vector database, and why. The honest answer is that Pinecone, Qdrant, Weaviate, and pgvector all work — the mistake teams make is picking one before they've defined their retrieval, filtering, and scale requirements. We design the embedding pipeline and retrieval architecture first, then match it to the store that fits your existing stack instead of defaulting to whichever one is trending.
Weaviate Consulting for Semantic Search & RAGWeaviate's built-in hybrid search — combining vector similarity with keyword (BM25) scoring — is what makes it a strong fit for teams that don't want to choose between semantic and exact-match results. We design the schema, modules, and query logic that make hybrid search actually outperform either approach alone.

MCP Server Development

MCP Server Development for Connecting Your SaaS to AI AgentsAI agents are only as useful as the tools you give them access to. We build custom MCP (Model Context Protocol) servers that expose your SaaS, internal APIs, or databases to Claude, ChatGPT and other agents — with the authentication and access boundaries a production system actually needs, not a demo-grade wrapper.

Platform & SaaS Integrations

Custom Zapier Alternative — Native Integrations That ScaleZapier is a fine way to connect two tools in an afternoon. It's a worse way to run a business process once volume, error handling, or per-task pricing start working against you. We build native, code-level integrations between your SaaS tools and internal systems — same outcome, no per-task billing, no black-box zap that breaks silently at 2am.
HubSpot Integration Services for Custom CRM WorkflowsHubSpot's default setup covers a lot — until your product, billing system, or internal tools need to talk to it in ways the out-of-the-box connectors don't support. We build the API integrations, custom objects, and automation that make HubSpot the source of truth without forcing your team into manual data entry.
QuickBooks Integration Services for Automated AccountingManually re-entering invoices, payments, and customer records into QuickBooks is where accounting errors start. We build integrations that sync your app, CRM, or e-commerce platform with QuickBooks Online or Desktop automatically — so your books stay accurate without someone doing double data entry every week.
Salesforce Integration Services for Custom WorkflowsSalesforce is powerful, but out-of-the-box it rarely matches how your product or your sales team actually works. We build API integrations, custom objects, and automated workflows that connect Salesforce to your billing, product, and internal systems — without breaking on the next platform update.
Shopify App Development Company for Custom E-CommerceMost Shopify stores hit a wall the default theme and app marketplace can't fix — a checkout flow that needs custom logic, an inventory sync no public app handles correctly, a workflow that's specific to your business. We build custom private and public Shopify apps that extend the platform instead of fighting it.
Stripe Integration Services for SaaS and MarketplacesStripe's docs make the happy path look simple — a subscription webhook here, a Connect payout there. The hard part is everything around it: proration edge cases, failed-payment dunning, split payouts that reconcile correctly, and webhooks that don't silently drop events under load. We build the integration for the business you actually run, not the demo checkout.
Twilio Integration Services for SMS, Voice and WhatsAppTwilio covers SMS, voice, and WhatsApp with one API — but wiring it into your product so messages actually land, calls route correctly, and failures get retried instead of silently dropped takes more than reading the docs. We build and operate Twilio integrations for notification systems, voice flows, and WhatsApp messaging that hold up at production volume.