Country:
🇮🇪
Team size: 2 developers
Ruby On Rails
One DocuSign API Integration for Lease Signing Across a Multi-Brand PropTech Platform
Backend development services
Backend, the hidden server-side part of a software application. Managing data storage, processing requests,
and handling application’s functionality. At Ralabs we develop those engines that power everything behind the scenes.
Backend development cases
Country:
🇺🇸
Team size: 4 developers
.NET 10Blazor WASMGitHub Actions
Legacy System Modernization for a GreenTech Stormwater Platform
Country:
🇿🇦
Team size: 2 developers
AzureCI/CDDjangoGitJavaScriptPostgreSQLPython (3.11)RedisTimescaleDB
Supporting a reliable data pipeline system for renewable energy applications
How we strengthened a renewable energy data platform with better monitoring, testing, and performance.
Country:
🇺🇸
Team size: 4 developers
Apache AirflowAWS RedshiftDjangoDjango REST FrameworkDockerGmailGoogle APIs (SheetsMaps)Python 3.7
Leaflink: Financial automation for wholesale marketplace
Ralabs helped LeafLink upgrade its financial operations with new microservices, automated reporting, and a LexisNexis integration. The platform now handles large-scale transactions with faster risk checks and smoother data workflows.
Country:
🇺🇸
Team size: 4 developers
Auth0AWSKoa.jsMongoDBNode.jsReactStrapiStripe
Building a multi-role SaaS platform for startup coaching
We helped SVIYP launch a flexible MVP with admin, coach, and startup roles, coaching flows, Stripe billing, and AI-ready infrastructure.
Country:
🇺🇸
Team size: 3 developers
AWS IoT CoreAWS LambdaMongoDBNode.jsReact
IoT integrations and mobile app for smart home gesture control
Enhanced an Elixir-based R&D tax credit platform by integrating Salesforce and Twilio, improving user experience and performance.
Our clients say
Total reviews
45+
Average rating
4.9 
Source
Sheamus McGovern 
Founder & CEO at ODSC
“What stood out most about Ralabs was their attention to detail and ability to keep the project on time and budget. The end client was happy with Ralabs’ work. The team performed exceptionally and delivered high-quality work.”
Ollie Maitland 
Co-Founder & CPO at Capitalise
“We’ve worked with Ralabs to add an additional team alongside our core engineering and products teams. They have worked closely with us becoming fully integrated with us and delivering an excellent standard of architecture and engineering expertise.”
Jeff Wallace
Co-Founder at Silicon Valley in Your Pocket
“We are thrilled to have such a knowledgeable, skilled and collaborative team in Ralabs as we build our business into the future. They helped us to create an excellent solution, one that met our early pilot needs but that was also scalable to meet our long-term requirements.”
Aaron Brooks
Managing Director and Co-Founder at WayThru Innovations
“Big shoutout to Ralabs for their outstanding support! The team’s commitment to our projects has been remarkable, and we’ve found a great partner in them. The Team Lead’s dedication is commendable, ensuring smooth collaboration.”
Rhodes Kriske
Marketing Director at WayThru Innovations
“Ralabs consistently delivers high-quality outputs, and they’re able to mitigate any risks to the web app. The team is responsive from a project management standpoint, and internal stakeholders are particularly impressed with their innovative approach to design.”
Michael Brady 
COO at CR2
“Ralabs’ developers have succeeded in furthering the development process, resulting in a faster product launch. The team is talented and engaged, making for a free-flowing engagement. Their involvement was critical in helping us deliver our products to the market.”
Ian Atkins
Co-Founder & COO at Choosing Therapy
“Ralabs truly cared about the products being built and the mission of ChoosingTherapy.com. Working with Ralabs feels like your working with an extension of your own team. Every team member was invested in our mission.”
Sebastiaan Winter 
Co-Founder at BestBonobos
“Ralabs has delivered the MVP on time, and the early user feedback has been impressive. The team has kept in weekly contact to prioritize tasks and communicate via virtual meetings, emails, and messaging apps. Their cultural match and ability to give different options have been outstanding.”
Jonas Bertelsen 
Chief Product Officer (CPO) at Cludo
“Working with the team was an experience in precision, expertise, and dedication. Their technical acumen ensured our GPT-Powered Q&A Chat was not only functional but ahead of the curve. We are proud to have collaborated with such a proficient team.”
Sam O’Brien
Co-Founder & Product Lead at Fillit
“Ralabs’ efforts resulted in the integration of DocuSign into the client’s contracting process, onboarding a new client in multiple markets, and clearing a backlog of tickets. The team’s project management, proactive approach, timeliness, and communication were hallmarks of their work.”
Steven Flynn
CEO, Founder at Skytango
“All problems from a previous developer were solved by Ralabs, resulting in a stable system that has improved the overall platform. Ralabs made the collaboration an effortless process for a competitive price.”
Muhamad Gamal El Dean
Senior Project Manager at APC Ltd.
“Working with Ralabs was a great experience. They helped us connect several systems, ensuring our data stayed synchronized across all platforms we use. “
Alina Tivadar
Associate Project Manager at APC Ltd.
“Ralabs was recommended by our network, and they turned out to be exactly what we needed. Their relevant experience and domain knowledge matched everything we were looking for. “
Matthew Rossi
CEO at Katara AI
“Working with Ralabs has been a great experience. The team helped us successfully launch our agentic workflow automation platform. Their team, especially their brilliant Go engineer, greatly improved our development processes and took on leadership role.”
Gil Plotnizky
Co-Founder and Director at Equilibrio
“We had an amazing experience working with Ralabs.org on our website from day one, their team was professional, efficient, and truly understood our needs—covering everything from design to operations, reservations, and financial integrations with third-party software.”
Dr. Philip Cabréus
Founder & CEO at Atlas Well
“Thanks to Ralabs’ efforts, the client has achieved a 99% system uptime and enhanced security. The team has also streamlined the client’s CI/CD pipeline, allowing them to push new features weekly and secure paying customers after the launch.”
Michael Stone
Head of Engineering and Product at StrideUp
“The team has communicated fantastically and provided timely deliverables throughout the engagement. Ralabs’ flexibility is a hallmark of their performance.”
Artem Arutyunyan 
Head of Digital at Media Development Foundation
“With our High-load News Media project, we have reached our goals to increase analytics by rebuilding the infrastructure, boosting the performance of the website, and improving the news cloud panel for our journalists. Hromadske.ua is extremely thankful and satisfied with the costs spent since the results we gained are perfect.”
Backend development services
Our backend developers provide invaluable support in your development project by leveraging their expertise to design and build robust, scalable, and efficient server-side infrastructure, ensuring seamless data management, integration with third-party services, and overall backend functionality.
01
Backend Refactoring
Enhance software agility and reduce technical debt with Ralabs’ strategic refactoring. We streamline code, improve performance, and implement automation for minimal disruption, ensuring long-term efficiency and flexibility.
02
API Development and 3rd Party Integrations
Leverage our REST API development services, enabling consistent communication and data exchange for your applications, enhancing functionality and user experience.
03
Database Development
Enhancing your applications with our database development services. Ensuring robustness, scalability, and enhanced performance in alignment with industry standards.
04
Backend Architecture Development
Benefit from Ralabs custom business logic development to implement rules and processes that serve your exact business needs, ensuring your applications run smoothly and effectively. Monolith, microservice, serverless.
05
Complex Workflows Development
Optimization of your business processes with our services in developing complex workflows, facilitating enhanced automation, efficiency, and productivity in your operations.
06
Work With Data
Empower your business decision-making by working with enriched, well-organized data. Our data engineering services ensure your data is accurately processed, analyzed, and made ready for insightful consumption.
07
3rd Party Integrations
Enrich your system’s capabilities through our integration services. We specialize in integrating existing systems or transforming them into efficient third-party solutions, ensuring enhanced interoperability and functionality.
08
Technical Backend Audit
Comprehensive assessment by a skilled team, focusing on areas such as development practices, security, and team management, with the aim of improving software performance.
Backend tech stack
Programming languages:
Python
Ruby
JavaScript
C#
Node.js
Kotlin
Frameworks:
Flask
Nest.js
Django
Sails.js
Meteor.js
Libraries:
NumPy
Socket.io
Pandas
Exposed
Devise
Databases:
Redis
Azure
Ruby
Neo4j
MongoDB
Others:
AWS
CI/CD
Kubernetes
Azure
Kafka
3rd parties:
Payment Gateways
Authentication Services
Database Hosting
Cloud Storage
Have a concept or facing a tech hurdle?
Share your thoughts. We’ll guide you through possibilities…
ANDREW YASYNYSHYN​
CEO and Co-Founder at Ralabs​​
Requirements Gathering
Requirements gathering
Our discussions prioritize key solutions to be developed and identify critical product issues for resolution. The outcomes include essential artifacts such as requirement documentation, work breakdown structures, UML diagrams detailing architecture, and infrastructure, along with lists of queries, assumptions, and additional costs.
Requirements validation
Requirements validation
Your product’s requirements are thoroughly validated internally with our extensive expertise, and externally with advisors, where needed. The finalized set of requirements is then collaboratively reviewed and presented to you.
PoC creation / Technical validation
PoC creation / Technical validation
Optimizing cost and time, we initiate projects with a proof of concept. This allows us to establish if the project idea is viable or not. Consider this the research phase
Roadmapping, Data Architecture & Design
Following confirmation and prototype validation, we progress to detailed solution design and data architecture, incorporating advanced flows and edge cases. Refining system design, data structures, and infrastructure. Led by certified professionals with proven cloud expertise, our teams specialize in building projects using platforms such as AWS, GCP, and Microsoft Azure.
Development
During the development phase, we focus on speed, security, and quality, facilitated through transparent communication, rapid feedback loops, and adherence to internal programming conventions and engineering practices. We incorporate code reviews, automation, and AI performance amplifiers, ensuring effective project management, security, and compliance. Customer feedback is solicited early through demonstrative sessions. Our technological expertise encompasses Python, Node.js, Ruby, and a host of frameworks, modules, and open-source solutions, including serverless technologies like AWS Lambda and Azure Functions, to optimize time and financial resources. Measuring quality through DQS audit regularly and sharing insights with clients.
Compliance validation
Following initial releases, we conduct reviews using our internal standard – Delivery Quality Service, ensuring that our solutions adhere to requisite standards. With a focus on healthcare and fintech, our approach is proficient in compliance with regulations such as GDPR, HIPAA, OWASP, WCAG, PSD2, KYC, CIS, PCI DSS and more. Our certified team undergoes regular training to uphold and enforce regulatory compliance and best practices within our solutions.
QA
Our QA team comprises T-shaped specialists, skilled in manual QA, business analysis, and automation, bringing hands-on experience in testing web services, mobile applications, and various APIs, including REST, SOAP, and GraphQL, along with synchronous and asynchronous flows and load testing. We employ leading automation frameworks such as Cypress, Playwright, and Capybara to ensure meticulous quality assurance.
Security penetration testing / Performance and stress testing
Our clients may undergo annual audits by third-party partners, dependent on their industry and product or service, ensuring network security, system stability, persistent security, data encryption in transfer and at rest, data governance, and backups. We assist in addressing any identified issues. Our engineers, trained in OWASP protocols and versed in the OWASP Top 10, ensure the development and remediation of solutions with a focus on robust security measures.
Final delivery
Prior to final delivery, quality is assured through User Acceptance Testing (UAT) and various testing methodologies, tailored to project objectives, and preparation of infrastructure for release. Necessary preparations, such as backend and frontend applications setup, monitoring establishment, and mobile application builds for publishing in the Apple App Store and Google Play Market, are diligently executed. This also includes the readying of processes and teams for subsequent maintenance and the refinement of documentation.
Maintenance and Support
Following release, we dedicate efforts to address potential bugs and expand functionality based on customer requests. We manage data backups, maintain schedules, and continuously improve products and associated infrastructure. Our proactive approach involves sharing expertise to preempt live issues and security risks, ensuring the seamless execution of future releases.
Let’s talk solutions
Relevant publications
