Back-End Development Services
Scalable, secure, and high-performance systems built by expert engineers. Benefit from our 10+ years of experience transforming technical complexities into market advantage.
Techstack's Power in Back-End Development
We create powerful backend engines driving exceptional digital experiences. Thanks to our unique tech culture, we craft products that make a real impact.
Architect tech guild
Our software architects form a unique tech guild, sharing knowledge and discoveries. This continuous learning culture keeps our expertise fresh, relevant, and cutting-edge.
Core back-end expertise
We cover all major backend platforms, which allows us to provide high-quality backend development services based on the most suitable platform for your request.
Rising tech talent
We train and mentor new developers in Java and full-stack technologies. Our hands-on internship programs help build practical skills under the guidance of experienced engineers.
What Our Clients Say
What I liked most about working with Techstack was their seamless teamwork and deep technical competence. Their experience in building world-class apps was evident in every phase of development, from ideation to execution. They collaborated with our team effortlessly, feeling like an extension of our own staff. Techstack's commitment to excellence truly sets them apart.
John Busch
Founder & CEO at ILIAD
Expert Back-End Development Services
Our engineers create high-performance databases, APIs, and server scripts for seamless user experiences. Discover our back-end development services.
Back-end development
Our team handles server-side development that powers your digital solutions. We create and maintain core application logic, manage databases, and optimize server interactions.
Database design and optimization
We create robust, scalable databases that handle large data sets, improve performance, and reduce downtime. We transform your data management with optimal integrity, security, and system performance.
Server management and deployment
Our engineers maintain and monitor your server environment 24/7 while optimizing for peak performance. Our deployment strategies ensure quick and secure rollouts, minimizing downtime.
Microservices architecture
Our team ensures rapid, reliable delivery of complex applications with easier understanding and scaling of individual components.
Back-end refactoring
We optimize code, eliminate redundancies, and improve architecture to ensure your application's efficiency and longevity.
Technical back-end audit
We scrutinize databases, servers, and application logic to identify performance bottlenecks, security vulnerabilities, and code inefficiencies.
API development and integration
Our engineers create robust, secure APIs for efficient data exchange, enhancing connectivity between software components for optimized operations and better user experiences.
Success Stories: Case Studies
by Techstack
Proud to showcase some of the products we've helped bring to life.
Social reading platform for book lovers
Entertainment
United States
A US-based company needed to rapidly validate their social reading platform concept. In just six months, we delivered a visually captivating, high-performance app that connects readers with customized recommendations and interactive features while ensuring smooth scalability for future growth.
Developed a cross-platform mobile app with virtual bookshelves and smooth animations
Built an AWS serverless architecture that minimizes costs during low-traffic periods
Integrated OpenAI-powered recommendation engine for personalized book suggestions
Created smart caching for book data to overcome API rate limitations
Implemented analytics through Amplitude and Sentry for data-driven improvements
Healthcare data processing platform
Healthcare
United States
A major healthcare provider needed a scalable back-end solution to process millions of patient records while ensuring HIPAA compliance. We delivered a high-performance system that reduced data processing time by 70% and enabled real-time analytics for improved patient care outcomes.
Developed a microservices architecture using Java Spring Boot for efficient data processing
Implemented PostgreSQL with specialized healthcare data models for optimized storage
Created RESTful APIs with robust authentication for secure front-end integration
Built an automated ETL pipeline for seamless integration with legacy systems
Deployed containerized infrastructure on AWS with auto-scaling for peak demand periods
Medical Device Manufacturer
CTO, Clutch Review
Comprehensive Back-End Development Services
Back-end development for mobile apps
Our team delivers back-end systems for mobile applications with secure APIs and third-party integrations. We deliver efficient data management solutions using server-side technologies to improve your mobile experience.
Back-end development for web apps
Our experts deliver custom backend development for dynamic, interactive websites using diverse server-side technologies. We ensure secure data handling, seamless functionality, and superior user experiences.
Back-end development for IoT
We create secure back-end systems enabling real-time data processing for connected devices. Our solutions facilitate seamless device-to-cloud communication with efficient data exchange and storage capabilities.
Back-end development for AI/ ML
We develop reliable back-end infrastructure to manage and process large datasets for AI/ML operations. Our systems provide the necessary framework for training models delivering accurate results that make your AI projects successful.
Our Tech Arsenal for Back-End Development
Here at Techstack, we draw on our vast expertise to choose only the most fitting tools for back-end development services.
Our Leading Back-End Engineers
Oleksii Svystun
CTO, Software Architect,
Elaborates on the technology strategy
Ivan Yeremenko
VP of Engineering
Leads full-stack development and microservices strategy
Sergey Ledniov
Software Architect
Transforms business concepts into high-quality code and guides junior developers
Vladyslav Ushakov
Senior Full Stack Software Engineer
Leads vital development initiatives
Oleksandr Makarov
Full Stack Software Engineer
Delivers scalable software solutions
Dmitry Valko
Full Stack Software Engineer
Shapes business visions into code
Why Techstack Stands Out
At Techstack, technology, innovation, and teamwork meet to create exceptional digital products.
Solid back-end expertise
Our engineers craft robust, scalable back-end solutions that power business growth. Our enduring client partnerships and proven track record show our ability to deliver technical decisions that translate directly to business value.
Cross-team knowledge sharing
Our collaborative culture enables experts to pool insights and experiences, delivering innovative solutions. Your project benefits from diverse expertise driving successful outcomes.
Product-oriented approach
We dive deep into the product vision, creating software that functions flawlessly while aligning perfectly with your business goals and customer needs. Our team takes complete ownership of the development process from concept to delivery.
Partnering for Effective Back-End Development
Achieve your digital goals by unlocking the full capability of back-end development.
Scalability
Build systems that grow with your business. Our scalable solutions adapt to increasing demands while maintaining performance and minimizing ownership costs.
High-load handling
Process millions of requests per second with our robust architectures designed for reliability under pressure and seamless feature expansion.
Improved performance
Optimize speed and reliability with our Python and Java expertise. We deliver high-performance systems through efficient development processes.
Cost efficiency
Reduce operational costs through optimized backend solutions that streamline processes and create savings for business reinvestment.
Customization and flexibility
Access 10+ years of specialized expertise to create tailored solutions that precisely match your requirements while maintaining enterprise-grade quality.
Reliability and stability
Ensure consistent performance and ironclad security even during peak traffic periods with our dependable backend infrastructure.
Future-proofing
Stay ahead with forward-compatible architectures that evolve with technology trends, accommodating growth without requiring complete rebuilds.
A Peek Into Our Back-End Development Process
Here is a basic process that you can expect from our collaboration.
01
Requirement analysis
We work closely with you to understand your business goals, technical requirements, and user needs before planning solutions.
02
Architecture planning
Our experienced architects design scalable infrastructures, selecting optimal technologies and server configurations for your specific needs.
03
Database design
We create efficient data models prioritizing security, integrity, and performance, ensuring your application has a solid foundation.
04
Development
Our engineers write clean, maintainable code following industry best practices and seamlessly integrate with front-end components.
05
API development
We build RESTful or GraphQL APIs, enabling smooth communication between your front-end and back-end systems.
06
Security implementation
We implement comprehensive authentication, authorization, and encryption measures to protect sensitive data.
07
Quality assurance
Rigorous multi-level testing ensures your back-end performs flawlessly under various conditions and meets all requirements.
08
Optimization
We fine-tune system performance to eliminate bottlenecks and ensure responsiveness even during peak loads.
09
Deployment
Our CI/CD approach accelerates development cycles, allowing continuous improvements and faster time-to-market.
10
Monitoring and maintenance
We implement robust monitoring tools and provide ongoing maintenance to keep your infrastructure secure and efficient.
11
Documentation
Clear, comprehensive documentation ensures knowledge transfer and easier system management for your team.
12
Support and growth
We provide post-launch support and design your system for seamless scaling as your user base and feature set expand.
Industry-Specific Back-End Development Services
Achieve your business goals with back-end solutions tailored to your industry's demands.
Healthcare
Secure systems for electronic health records, telemedicine platforms, and patient management. We ensure HIPAA compliance and seamless integration with existing healthcare infrastructure.
Transportation and logistics
Real-time tracking systems, inventory management, and shipping solutions that integrate with your existing software to enable seamless operations and support business growth.
Renewable energy
Powerful data management systems, predictive maintenance applications, and smart grid solutions that ensure secure data transmission and efficient energy management.
Manufacturing
Optimize production processes with solutions for inventory control, quality assurance, and production planning that integrate with your existing systems.
Agriculture
Farm management systems, precision agriculture applications, and crop monitoring solutions that improve productivity and support data-driven decision-making.
Leisure and entertainment
Content management systems, ticketing platforms, and social networking backends that deliver engaging user experiences with real-time capabilities.
Fintech
Secure, scalable platforms for payment processing, wealth management, and digital banking that build customer trust while optimizing operational efficiency.
Digital transformation
Tailored back-end systems that form the foundation of your digital journey, enabling efficient data management and seamless integration across your organization.
Related Services
We offer a wide array of related services to complement our back-end development expertise. From enhancing user experiences to harnessing the power of cutting-edge technologies, we have you covered.
Custom software development
Leverage tailor-made software solutions to address your unique business challenges and objectives.
Cloud development
Embrace the scalability, flexibility, and efficiency of cloud-based applications tailored to your needs.
Front-end development
Create responsive, intuitive user interfaces with modern frameworks that provide exceptional user experiences.
DevOps
Streamline your development lifecycle with automated processes, continuous integration, and efficient deployment pipelines.
Cloud architecture design services
Design scalable, resilient cloud infrastructures that optimize performance while reducing operational costs.
Product scaling
Scale your applications efficiently to handle growing user bases and increasing data volumes without compromising performance.
QA as a service
Ensure the reliability and quality of your software with our comprehensive quality assurance testing services.
Software development consulting
Benefit from our advisory expertise, helping you navigate complex technology challenges and make informed decisions.
Our Engagement Model:
Time & Materials
We collaborate with partners using a Time & Materials (T&M) model designed specifically for dynamic, evolving product development.
Accelerated start
Begin development without lengthy specification phases
Scalable teams
Adjust team size based on current needs and budget
Full transparency
Maintain visibility into development progress and activities
Operational agility
Avoid delays from change requests or contract amendments
Budgeting flexibility
Adjust scope and resources to meet shifting goals
Collaborative focus
Optimize for quality and impact, not just cost
Fair billing
Pay only for actual time worked with no hidden costs
Real-time reporting
Get updates on velocity, deliverables, and budget
How We Work: Roles
and Responsibilities
At Techstack, we bring your vision to life through adaptive, transparent collaboration.
What we do
Talent & team management
Source qualified engineers and handle employment logistics
Technical delivery
Execute development, ensure quality, and provide technical support
Reporting & tracking
Log hours accurately and deliver utilization reports
Leadership & knowledge
Support team coordination, growth, and maintain continuity during transitions
Scaling & best practices
Adapt team size and follow engineering best practices
What you do
Product ownership
Define vision, goals, and manage the roadmap
Active collaboration
Participate in sprints, provide feedback, and guide on product questions
Governance
Manage budget, approve invoices, and establish frameworks
Request a Free, No-Obligation Quote
Anton Ivanchenko
Business Development Manager
at Techstack
Take the first step toward technical excellence. Let’s discuss what your product needs.
What’s Next?
01
Get a confirmation email within 12 hours
02
Meet with Anton to explore your opportunities
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FAQ
What is back-end development, and why is it important for my product?
Back-end development refers to server-side development, which involves the technology needed to power your website or application.
It's responsible for data management, server configuration, and application logic, all of which ensure your website or app runs smoothly. Our backend app development company crafts the essential server-side architecture that powers your application's core functionality, database operations, and business rules.
What back-end technologies do you specialize in?
Our backend development service includes a wide range of backend technologies, with core expertise in Java, .NET, and Python.
Java delivers platform independence and reliability, .NET excels for Windows applications, and Python offers simplicity and versatility. Our back end development company also provides solutions in Ruby on Rails, PHP, Node.js, and Go, enabling us to perfectly match technologies to your project requirements.
How do you ensure the security of backend systems and user data?
Securing backend systems and user data involves implementing strong encryption for data at rest and in transit, ensuring secure user authentication processes,
and regularly patching and updating systems to mitigate vulnerabilities. Additionally, it's important to adhere to the principle of least privilege, granting only necessary access rights to users and applications. Regular security audits and monitoring can also help identify and rectify potential security issues promptly.
Can you integrate the back end with third-party APIs or services?
Yes, as a backend company, we can integrate the backend with third-party APIs or services for any back-end development company.
This integration is a common practice within back end development services. It allows for extended functionality and interoperability between different software systems.
How do you handle scalability in backend development?
Scalability in backend development service is handled by implementing strategies like load balancing, which distributes network traffic across multiple servers
to ensure no single server becomes overwhelmed. Another strategy is microservices architecture, where an application is built as a collection of small services, each running in its own process and communicating with lightweight mechanisms. Lastly, using cloud-based solutions can provide on-demand resources, allowing for easy scalability as user demand increases or decreases.