Scale development and QA capacity quickly by hiring vetted, domain-proven engineers on demand, for as long as you need. Evangelist Apps provides vetted IT staff augmentation so you can meet deadlines, reduce hiring friction & control costs.
As a trusted IT staff augmentation partner, we provide highly vetted engineers who easily integrate into your workflows, giving you instant development and QA capacity without long hiring cycles or overhead.
Our manual QA experts ensure your product works flawlessly across all user journeys. We perform functional, regression, exploratory, and usability testing with clear documentation and rapid turnaround. You get predictable release quality with zero guesswork.
Our automation engineers build scalable test automation frameworks using Selenium, Cypress, Playwright, Appium, and CI/CD pipelines. Expect faster regression cycles, reduced deployment risks, and continuously improving test coverage.
Certified NetSuite admins who handle configuration, SuiteScript development, workflows, integrations, saved searches, dashboards, and ongoing maintenance. They help streamline operations, strengthen reporting, and support your ERP roadmap.
Skilled iOS, Android, and cross-platform (React Native, Flutter) developers who build high-performance mobile experiences. From feature modules to API integrations and bug fixes, we improve your appβs stability, speed, and user experience.
Full-stack engineers experienced in Node.js, Java, .NET, Python, and modern front-end frameworks like React, Angular, and Vue. They accelerate product development, deliver clean architecture, and integrate seamlessly into your sprint cycles.
Companies rely on our IT staff augmentation model when they need to speed up development, enhance product quality, or fill skill gaps without slowing down execution.
Accelerate delivery without overwhelming in-house teams. Quickly add developers, QA engineers, or NetSuite admins to meet deadlines, manage surges, or expand feature pipelines without permanent hiring commitments.
Access vetted talent to fill specialized skill gaps such as test automation, mobile development, or ERP administration. Reduce time-to-hire, avoid engineering bottlenecks, and keep roadmap velocity predictable.
When sprint cycles intensify or funding rounds require rapid product updates, our on-demand engineers help you move faster with lower overhead, faster onboarding, and high technical proficiency.
Support long-term projects, ERP enhancements , continuous QA, and maintenance tasks with reliable augmented engineers who integrate smoothly into your environment and processes.
Handle more client projects without increasing full-time headcount. Quickly ramp resources up or down based on workload, demand, or project scope.
Evangelist Apps provides IT staff augmentation services to help companies accelerate delivery, fill critical skill gaps, and maintain predictable development velocity without long hiring cycles, delays, or added overhead.
Every engineer we deploy - QA, automation, NetSuite admin, mobile, or full-stack is thoroughly vetted through technical tests, live coding, and domain-specific assessments. You get reliable, experienced talent ready to contribute from day one, minimizing onboarding time and ensuring consistent delivery quality.
We provide shortlists within 48β72 hours and help you onboard engineers in days. Whether you need full-time, part-time, hourly, or contract-to-hire engagement, our flexible model adapts to your project timeline, sprint cycles, and resource demands.
Our teams include specialists in automation testing, manual QA, mobile development, full-stack engineering, and certified NetSuite administration. This domain depth ensures youβre matched with engineers who understand your ecosystem, technology stack, and project needs.
We follow a clear and predictable workflow: daily standups, weekly demos, Jira/Trello updates, and time-tracked reporting. You always know progress, priorities, and roadblocks for smooth coordination with your internal team.
Your code, data, and intellectual property remain fully secure. We enforce NDAs, secure access controls, source-code protections, and compliance-friendly practices, ensuring your product and business information stay protected at all times.
Our engineers work with overlapping hours for smooth communication across different regions. They integrate into your existing workflows, tools, and engineering culture, making collaboration simple and efficient from the start.
We provide engineers who work with the technologies your product already uses for fast onboarding and immediate contribution. Our team covers all major stacks used in modern software development, mobile apps, QA automation, NetSuite administration, and DevOps.
We offer flexible engagement models designed to fit your projectβs pace, budget, and team structure. Choose the model that aligns best with your requirements.
Full-time engineers fully aligned with your roadmap. Predictable monthly capacity, consistent delivery, and long-term commitment to your product.
Pay only for the hours used. Ideal for flexible workloads, small tasks, prototypes, maintenance, or unpredictable development cycles.
Work with vetted engineers on a trial basis, then convert them to full-time hires if theyβre the right fitβzero recruitment friction.
Fast access to skilled engineers for urgent needs: last-minute replacements, sprint overloads, or short-term specialist support.
We follow a fast, structured, and transparent augmentation process to help you onboard the right talent quickly.Β
Every project we take on is built with performance, scalability, and business goals in mind. Swipe through our case studies to see how we deliver real impact for our clients.
We helped HΓ€stens launch a sleek, high-performance iOS app to streamline in-store ordering of their fully customizable beds and accessories. Built with SwiftUI and The Composable Architecture, the app simplifies complex pricing configurations, automates invoice generation, and integrates with Adyen for fast, secure payments. Sales associates can now configure orders in real time, view dynamic pricing, and finalize purchases within minutesβall from an iPad. The app also improves visibility into inventory pricing and ensures accurate, up-to-date catalog access across all stores. Distributed as an unlisted App Store release, the solution is exclusive to HΓ€stens retail teams across 40+ countries.
Now Powered by a Native iOS Retail App Built with SwiftUI
To Configure, Price & Place a Custom Bed Order
We helped Third Bridge launch a robust iOS and Android app for seamless access to their Forum archiveβhome to thousands of expert interviews. Designed for speed and security, the app enables users to download transcripts and audio, search content by company or keyword, and receive real-time updates on new interviews. Built with offline access and CoreData encryption, it ensures private content remains secureβeven preventing screenshots or unauthorized sharing. With background downloads, usage tracking, and registration for upcoming content, the app delivers a personalized, frictionless research experience for institutional investors on the go.
of Expert Interviews Made Listenable via TTS
Secure, Offline Access with No PDF or Screenshot Risk
We developed Connect, a custom Zoom-based solution with advanced meeting controls, role-based access, compliance visibility, and branding featuresβempowering enterprises to host secure, tailored video interactions across web, mobile, and iOS. Built with Zoomβs latest SDK, Node.js, and React, the app includes features like invisible compliance officer mode, configurable UI, and custom audio prompts. A centralized admin panel supports user and role management, real-time dashboards, and automated meeting emailsβmaking Connect ideal for regulated industries, enterprise collaboration, and privacy-sensitive use cases.
With Chaperone Access & Custom Audio Prompts
Admin Panel + Web App + iOS App with Custom Controls
We partnered with a modern banking platform to design and launch a fully customized mobile app that puts security, convenience, and control in the hands of users. Built with biometric login, 2FA, and encrypted communication, the app ensures airtight protection for sensitive data. Real-time alerts, personalized notifications, and intuitive dashboards help users manage their accounts, transfers, and spending habits with ease. From balance tracking to loan applications, the app provides a frictionless mobile-first experience designed for todayβs digital-native customers.
For Secure Access Across Devices
To Stay in Control of Every Transaction
We helped British Airways integrate Apple Passbook (now Apple Wallet) into their mobile app, enabling travelers to access e-boarding passes seamlessly from their iPhones and Apple Watches. The upgrade dramatically improved the airport experience by speeding up passenger flow, reducing congestion at boarding gates, and offering a frictionless check-in journey. Customers now enjoy quicker access to their digital passes, while airline staff can manage boarding more efficiently. The integration not only boosted user satisfaction but also supported BAβs broader commitment to innovation and service excellence across global travel operations.
UK Airline to Integrate Apple Passbook for Boarding
of Passengers Benefited from Faster, Touchless Boarding
Results matter. But long-term partnerships matter even more. Our clients choose Evangelist Apps for our reliability, technical expertise, and transparent collaboration. Hereβs what they have to say about working with our team.
Everything you need to know about the staff agumentation. canβt find the answer youβre looking for? please chat to our friendly team.
IT staff augmentation provides on-demand technical resources to supplement your in-house team for short or long durationsΒ without permanent hiring.
Typical shortlist in 48β72 hours; first productive day often within 3β7 days depending on access and onboarding.
We offer both dedicated and part-time/ hourly assignments. You choose the model that suits your roadmap.
Live technical tests, code reviews, reference checks, and domain-specific trial tasks.
Daily standups, weekly demos, Jira/Confluence updates, time tracking, and a single point of contact (engagement manager).
Yes, contract-to-hire is supported with transparent terms and handover procedures.
We replace underperforming resources quickly; guarantee periods and SLA terms are included in contracts.
Schedule a Free Consultation with Our Experts Today
Cressex Business Park
Lincoln Road,
High Wycombe,
HP12 3RL
Sentinel House
Ancells Business Park,
Harvest Crescent,
Fleet GU51 2UZ