You don’t need a massive engineering hire.
You don’t need to re-architect your system.
Stabilize your app, support your team, and eliminate surprise failures — without hiring more engineers.
Book a call
Whether you’re an early-stage team trying to move fast...
Or a scaling company tired of internal bottlenecks...
You’ve launched. You’re growing. But every bug or deploy issue pulls attention away from product and customers.
You’ve got good people. Strong tools. But still too many fires, unpredictable releases, and support tickets no one wants to touch.
You don’t need a massive engineering hire.
You don’t need to re-architect your system.
schedule a call
You’ve got customers to serve, features to ship, and a team already stretched thin.
We don’t just react to issues. We prevent them, stabilize your releases, and give your team room to breathe — all while fitting into your existing stack and workflows.
Whether you need a long-term partner, short-term reinforcement, or someone to fully own testing & support — here’s what Diligent handles for you:
Ongoing bug fixes and performance tuning.
Legacy cleanup to reduce fragility and tech debt.
Patch management and critical issue handling.
Build and expand test coverage (unit, integration, E2E).
Automate testing inside your CI/CD pipeline.
Protect key user journeys before every release.
Never worry about "deploy Friday" again.
Improve and monitor deployment pipelines.
Support with QA cycles, release planning, and rollback safety
Triage critical incidents and error alerts.
Real people on-call, not just dashboards.
Setup or optimize observability (Sentry, LogRocket, Datadog, etc.)
Work inside your GitHub, Linear, Jira, Slack, ClickUp — wherever your team lives.
Clear updates, async communication, and zero micromanagement needed
This isn’t a “dev shop.”
It’s a performance partner — built for teams who care about speed, scale, and real outcomes.
A LEAN PRODUCT TEAM WITH NO IN-HOUSE QA OR SUPPORT
You’ve shipped. You’re growing.
But bugs, crashes, or missed alerts are stealing your focus.
We give you back the headspace to move fast — without worrying what you might have broken.
A SCALING COMPANY WITH
OVERLOADED DEVS
Your engineers are great — but they’re drowning in bugs, alerts, or flaky test suites.
We take on the grunt work and clean up the chaos, so your team can actually move the roadmap.
A FUNDED STARTUP
PREPPING FOR SCALE
You're about to onboard more users, raise another round, or launch a major release.
We stabilize everything behind the scenes - so your next milestone isn't a technical gamble.
A GROWING ENTERPRISE
TEAM THAT NEEDS RELIABLE
SUPPORT
We have tools. You have people
But gaps in testing, triage, or devops are costing time and peace of mind.
We act as a quiet, proactive layer that keeps things running - and catches issues before they explode.
IT Project Manager
The platform we've built with Diligent has revolutionized our drug testing process. The automation, robust integration, and advanced reporting have significantly improved our operational efficiency and compliance.
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Co-Founder
Diligent has demonstrated exceptional leadership, unwavering loyalty, and a deep devotion to their work. They have built a strong family culture, one that we now feel deeply connected to and committed for life.
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Founder
The team understood our needs and delivered a platform that exceeded expectations. We've seen clear growth in efficiency and revenue, which is exactly what we needed.
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Managing Director & Vice President
We’ve partnered with Diligent over 3 years ago, building dozens of apps. Their dedication, flexibility and quality keep impressing us. I can't recommend Diligent enough as a partner.
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CTO
Diligent is GBI’s highly valuable partner. Reliable, versatile, and skilled. They tackle every task and exceed expectations, regardless of the project environment.
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Marketing Director
Diligent transformed our door-to-door, cross-border transport vision into a sleek, high-converting booking platform. Insightful, deadline-proof partners we rely on daily.
View full story
From platform rebuilds to untangling years of tech debt —
here’s how we’ve helped serious teams move faster, safer, and smarter.
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Calculate Your project
Whether you need full ownership or just want us to cover the cracks — we adapt to your team, tools, and priorities. Here are the steps:
01
We start with a quick review of your codebase, infrastructure, workflows, and pain points — from testing gaps to repeat incidents.
No bloated audit. No 40-page doc.
A clear snapshot of what’s working, what’s risky, and what we’ll handle first.
02
We slot into your existing tools and rhythms — GitHub, Linear, Jira, Slack, ClickUp, whatever you use.
A tailored blueprint built to scale across departments and decisions.
03
We get to work:
• Cleaning up fragile code
• Expanding test coverage
• Fixing critical bugs and bottlenecks
• Optimizing alerts and deploy workflows
Within weeks, your team feels the shift: fewer fires, smoother releases, more focus.
04
Ongoing support means:
• Fast, human responses to issues
• Weekly updates on fixes, risk areas, and wins
• Strategic recommendations to prevent future problems
More than one time fixes. You'll snowball your tech wins.
We plug into your workflow and take full ownership of:
Ongoing bug fixing & code maintenance
Proactive testing & coverage improvements
Safer, smoother, rollback-ready releases
Incident triage & monitoring alerts
Technical insights to prevent future issues
Weekly updates, async-friendly comms, zero hand-holding
Node Js
microsoft.net
angular
react
and many... Many more...
Bugs, brittle tests, surprise incidents...
If releases still feel like a gamble, it’s time to fix what’s quietly draining your team.
On this free 30-minute strategy call, we’ll:
• Review your stack, workflows, and current support gaps.
• Pinpoint where you're losing time, focus, and money.
• Map a clear plan to stabilize things — without bloating your team
You’ll leave with actionable insights, zero pressure, and a clear picture of what’s holding you back — and how we can help fix it.
Schedule A Call