Hire Nginx experts when your server configuration has become the reason your application feels slow, breaks under traffic, or throws gateway errors nobody can trace. TechEsperto provides engineers who work on Nginx as a web server, reverse proxy, load balancer, and cache layer across Linux environments, containers, and cloud infrastructure. This page covers the services we handle, the tuning work that usually delivers the biggest gains, how Nginx fits common application stacks, and how to engage us for a one-time audit or ongoing support.Send us your setup detailsfor a no-cost review.
Nginx does several distinct jobs, and most requests we receive involve two or three of them at once. A team might need a clean reverse proxy in front of an application server, then discover that caching rules, certificate renewal, and rate limiting all need attention in the same configuration. The services below cover the full scope of Nginx configuration work our engineers handle, whether you are standing up a new environment or fixing one that has accumulated years of undocumented changes.
We install and structure Nginx cleanly from the start, splitting server blocks into maintainable files, setting sane defaults, and documenting what each directive does so your team can change things later without guesswork.
Nginx sits in front of your application and handles the public side of the connection. We configure upstreams, headers, WebSocket passthrough, and timeout behavior so requests reach your backend correctly under load.
We distribute traffic across multiple backends using round robin, least connections, or IP hash, then add health checks and failover so one unhealthy node stops receiving requests automatically.
Proxy caching and correct expiry headers cut backend load significantly. We configure cache zones, define what should never be cached, and set up purge mechanisms for content that changes on publish.
We implement HTTPS properly with modern cipher suites, HTTP to HTTPS redirection, OCSP stapling, and automated renewal through Certbot or your certificate provider so nothing expires unnoticed.
Nginx is your first filter against abusive traffic. We add rate limits, connection caps, request size limits, header restrictions, and ModSecurity or bot filtering where the traffic pattern justifies it.
Performance problems attributed to application code often turn out to be configuration issues at the proxy layer. Buffers sized wrong, timeouts inherited from a tutorial, or a single worker process on a multi-core server can all cap throughput long before your code becomes the bottleneck. Our Nginx performance tuning work starts with measurement rather than assumptions, using access logs, response timings, and system metrics to find where requests are actually waiting before any directive gets changed.
We align worker processes with available cores, raise connection limits with matching system file descriptor limits, and adjust keepalive settings so idle connections stop consuming capacity you need elsewhere.
Gateway errors almost always trace to the backend or the timeout chain between layers. We follow the request path, read upstream logs, and fix the actual cause instead of raising timeouts to hide it.
Enabling newer protocols helps only when configured correctly. We handle HTTP/2 and QUIC setup, session resumption, and certificate chain issues that quietly add latency to every initial connection.
Gzip and Brotli configuration is easy to get wrong, either compressing nothing useful or wasting CPU on already-compressed assets. We tune types, levels, and minimum sizes for your actual traffic mix.
Large file uploads, long-running API calls, and streaming responses each need different buffer and timeout settings. We configure these per location rather than applying one global rule everywhere.
We structure logs so they are useful, adding request timing fields and shipping them into your monitoring stack alongside cloud infrastructure metrics for correlation.
The right configuration depends heavily on what sits behind the proxy, because a PHP application, a Node process, and a Kubernetes service each expect different handling. Directives copied from a generic tutorial frequently cause subtle problems, from lost client IP addresses to broken file uploads. Our engineers work across the stacks below and configure Nginx for how each runtime actually behaves, including the header forwarding and process management details that generic guides tend to skip entirely.
We tune the PHP-FPM socket connection, process pool sizing, and script timeout handling for WordPress, Laravel, and legacy PHP applications, including permalink and rewrite rules that Apache handled differently.
Node processes need correct proxy headers, WebSocket upgrade handling, and sticky sessions when scaled horizontally. We configure these alongside process managers so restarts do not drop live connections.
We connect Nginx to Gunicorn or Uvicorn over sockets, serve static and media files directly, and separate long-running API endpoints from standard requests to protect overall response times.
In containerized setups we configure Nginx as an ingress controller or sidecar proxy, handling service discovery, TLS termination, and path-based routing across multiple internal services.
Self-hosted business systems have specific requirements around session length and file handling. Our SuiteCRM development team works with ours to configure hosting correctly for CRM workloads.
Nginx can consolidate multiple backend services behind one domain with shared authentication, rate limits, and versioned routing, reducing the amount of gateway logic your application code has to carry.
Teams usually reach for outside help at predictable moments, and recognizing which one you are in helps size the engagement correctly. Some situations need a few hours of focused review, others need a rebuild of the configuration, and a few need someone on call while traffic patterns stabilize. The triggers below reflect the requests we see most often, and each one maps to a different engagement shape rather than a single default retainer.
If your site slows or fails during peak periods, the fix is usually a mix of caching, connection limits, and load balancing. An audit identifies which change delivers the most relief first.
Rewrite rules, htaccess logic, and module dependencies do not transfer directly. We translate existing behavior into Nginx configuration and test edge cases before cutover rather than after.
Better caching and correct worker tuning often let the same traffic run on smaller instances. We quantify the headroom before recommending any downsizing of your current servers.
Audits frequently flag outdated TLS settings, missing security headers, or absent rate limiting. These are configuration-level fixes that we can implement and document for your auditor quickly.
Small engineering teams often have nobody who owns the server layer. Bringing in dedicated developers or an ongoing retainer covers that gap without a permanent hire.
Nginx work rarely needs a long contract to be useful, so we keep the entry point small and let scope grow only if findings justify it. Most engagements begin with a configuration review that produces a written list of issues ranked by impact, after which you decide whether we implement the fixes or hand them to your team. If your needs extend beyond infrastructure into application or CRM development, the same engineers can work across both areas.
A time-boxed review of your existing setup covering performance, security, and maintainability. You receive a prioritized findings document with specific directive changes rather than general advice.
For defined work such as a reverse proxy build, an Apache migration, or SSL rollout, we quote a fixed price so total cost is known before work begins.
Monthly coverage for configuration changes, certificate management, monitoring review, and incident response. This suits teams running production traffic without in-house infrastructure ownership.
For active outages or severe degradation, we work on diagnosis immediately and document the root cause afterward so the same failure does not repeat next quarter.
We can finish any engagement by walking your developers through the configuration and leaving runbooks behind, which we also cover in our technical guides.
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Nginx generally handles high concurrency and static content more efficiently because of its event-driven architecture, which makes it strong as a reverse proxy and cache. Apache remains convenient for htaccess-based hosting and certain modules. Many stacks run both, with Nginx in front handling connections and caching.
Yes, this is one of the most common requests we receive. A 502 means Nginx could not get a valid response from the backend, so we trace whether the application crashed, the socket path is wrong, the process pool is exhausted, or a timeout in the chain is firing early.
Open source Nginx covers the vast majority of requirements, including reverse proxying, caching, load balancing, and TLS. Nginx Plus adds features such as active health checks, advanced session persistence, and commercial support. We will tell you honestly if your use case actually needs the paid tier.
Yes. We work on AWS, Google Cloud, Azure, DigitalOcean, dedicated servers, and traditional VPS hosting. We need appropriate SSH access and a staging environment where possible, and we document every change so your team retains full control afterward.
A single-server review is usually completed within a few business days, including log analysis and a written findings report. Multi-server or containerized environments take longer because traffic flow between services has to be mapped before any configuration recommendation is reliable.
Often yes, though not always alone. Correct caching, compression, HTTP/2, and efficient static file serving remove real latency. If the bottleneck is unoptimized images, heavy JavaScript, or slow database queries, we will say so rather than claim configuration changes will fix it.
Tell us what you’re building. Our team will get back to you within one business day with a clear, no-obligation plan.
