All systems operational · eu-central-1

Web design, website & app development and hosting

Software that’s built, scaled and transformed.

ASB takes your product from the first sketch to production and beyond. Architecture, AI solutions, development, AWS infrastructure, security, hosting and maintenance. One partner for the whole lifecycle.

ArchitectureSolutionsBusiness
asb-pipeline · production
Requests / s12,480
p95 latency38 msCloudFront edge
Uptime99.99%Multi-AZ
// illustrative view of a typical ASB deployment
From zero to maintenance

The entire software lifecycle, under one roof.

We don’t hand over code and disappear. The same team that plans the architecture, writes the code and provisions the infrastructure stays with you as your product grows.

Plan

Workshops, business goal analysis, risk and budget assessment.

  • discovery
  • roadmap
  • cost estimate

Product

UX research, design systems and clickable prototypes.

  • UX/UI
  • prototype
  • MVP scope

Architecture

Scalable system design, stack selection, security model.

  • system design
  • threat model
  • data model

Development

Agile sprints, code review, automated tests.

  • CI/CD
  • tests
  • sprint demo

Deployment

Infrastructure as code on AWS, zero-downtime releases.

  • Terraform
  • blue/green
  • rollback

Maintenance

24/7 monitoring, hosting, domains, upgrades and support.

  • SLA
  • backup
  • new features
Korak 01
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Plan

Šta dobijate
    Tipično trajanje
    Services

    What we build

    From AI assistants to platforms serving millions of requests. Every solution is tailor-made on a modern tech stack.

    AI-powered solutions

    Intelligent assistants over your data, document automation, predictive analytics and AI agents that do real work. We integrate leading LLMs securely, inside your own AWS infrastructure.

    › How many Q3 invoices are still unpaid?
    ⟶ 14 invoices, €24,700 in total. The oldest is 62 days overdue. Shall I send reminders?
    › Summarize the new supplier contract.
    ⟶ 24-month term, 60-day notice period, 2% monthly penalty. I flagged 2 risky clauses for legal review.
    RAGAI agentsAmazon BedrockClaude · GPTvector databasesOCR
    Learn more

    Websites & web apps

    Websites and online stores, SaaS platforms, portals and dashboards. Modern web design, fast loading and a structure ready for Google.

    Next.jsReactTypeScript
    Learn more

    Mobile apps

    iOS and Android from a single codebase, with native performance and offline support.

    React NativeExpoSwift
    Learn more

    Cloud & DevOps

    AWS architecture, Kubernetes, serverless, CI/CD and infrastructure as code.

    AWSTerraformDocker

    Data & integrations

    Data pipelines, API integrations, legacy system migrations and real-time reporting.

    PostgreSQLKafkaREST · GraphQL

    Hosting, domains & maintenance

    Domain registration, website hosting on AWS, DNS, SSL, business email, backups and support. You run the business, we look after the system.

    Route 53SSL24/7 monitoring
    Learn more
    Amazon Web Services

    Infrastructure that runs the world’s largest systems.

    All the infrastructure we build and maintain runs on AWS. Every layer is redundant, automated and defined as code, so an environment can be rebuilt in minutes.

    • Auto-scaling that follows your traffic, from 10 to 10 million users
    • Multi-AZ deployment: losing a data center doesn’t stop the system
    • Global CDN with 600+ edge locations for speed anywhere in the world
    • Infrastructure as code (Terraform / CDK), versioned and reviewed
    • Pay for what you use, with regular cost optimization
    Reference architecture · eu-central-1 Explore the services
    EDGE VPC · PRIVATE SUBNETS · 3 AZ Usersweb · mobile · API Route 53DNS · failover CloudFront CDNTLS 1.3 · cache WAF + ShieldDDoS · OWASP Load BalancerALB · health checks ECS / EKScontainers · autoscale Lambdaserverless API BedrockAI models Aurora PostgreSQL ElastiCache · SQS S3 · OpenSearch SECURITY & OPSKMS · IAM · GuardDuty · CloudTrail · CloudWatch · Backup · Secrets Manager
    Reference architecture. Each project gets a version tailored to its load and budget.
    Security by design

    Security isn’t an add-on. It’s the foundation.

    We build every system assuming it will be attacked. Protection is built into every layer, from the network to each line of code.

    Defense in depth · live Attack stoppedLegitimate request
    Security eventsLIVE
    Blocked0
    Allowed (legitimate)0
      // simulation · IPs from documentation ranges
      Network

      DDoS protection & WAF

      AWS Shield and a Web Application Firewall block attacks and malicious bots before they reach the application.

      Data

      Encryption everywhere

      AES-256 encryption at rest (KMS) and TLS 1.3 in transit. Keys rotate automatically.

      Access

      Zero Trust & IAM

      Least privilege, MFA, SSO and private networks with no public access to databases.

      Code

      OWASP Top 10

      Protection against SQL injection, XSS and CSRF, with automated dependency scanning in CI/CD.

      Detection

      Monitoring 24/7

      GuardDuty, CloudTrail and real-time alerts. Every anomaly is reported immediately.

      Resilience

      Backup & disaster recovery

      Automated snapshots, point-in-time restore and cross-region replication.

      Secrets

      Secrets management

      Passwords and API keys never live in code. They are stored in Secrets Manager with an audit trail.

      Compliance

      GDPR-ready

      Data stays in the EU region, with clear retention, deletion and access policies.

      Performance

      Lots of data? Heavy traffic? No problem.

      Trigger a traffic spike and watch the system add capacity on its own while response times stay under the SLA line.

      Load simulation · auto-scaling
      Requests / s2.200
      Instances3
      p95 latency38 ms
      Errors0.00%
      Traffic Active instances p95 latency SLA 100 ms // simulation of typical auto-scaling behaviour
      99.99%target uptimemulti-AZ + health checks
      <50 msresponse from edge locationsCloudFront + caching
      0 sdowntime during releasesblue/green deployment
      TB+of data without slowdownsAurora · S3 · OpenSearch
      Why ASB

      Engineering approach, business focus.

      Architecture

      Decisions we make today must hold up through five years of growth. That’s why we start with the foundations, not the design.

      Solutions

      A modern stack, clean code, automated tests and documentation. Software that is easy to maintain and extend.

      Business

      Technology serves a goal. We measure success in revenue, time saved and the satisfaction of your users.

      Client stories

      What the people we build with have to say.

      Logistics, finance, healthcare, retail, manufacturing. Different industries, the same delivery standard.

      FAQ

      Everything you want to know before the first call.

      Website and app development, hosting and maintenance: short answers to the questions clients ask us most often.

      Have another question? Write to us
      How much does a website cost?

      It depends on the scope: number of pages, features, integrations and design. After a short intro call you get a clear quote with price and timeline, with no hidden costs.

      How long does it take to build a website or app?

      A business website is usually ready in 2–4 weeks. Web applications, online stores and platforms take 2–4 months, depending on scope. You see progress in a demo every week.

      Do you offer hosting, domains and maintenance?

      Yes. We register your domain, host the website on Amazon AWS, set up the SSL certificate and business email, and take care of ongoing maintenance, security updates and backups.

      Do you work with clients outside Bosnia and Herzegovina?

      Yes. We work with clients from Bosnia and Herzegovina, the region, Europe and the rest of the world. Meetings are held online, and we can build your website in multiple languages.

      Will the website be optimized for Google and mobile?

      Every website is responsive, loads fast and is technically prepared for search engines: semantic structure, meta tags, structured data, a sitemap and good Core Web Vitals.

      Can you take over and improve an existing website?

      Yes. We review the existing code, design and hosting, fix critical issues, then redesign the site or move it to stable infrastructure without downtime.

      Contact

      Have an idea? Let’s build it.

      Describe your project in a few sentences. We reply within 24 hours with a first proposed approach and a rough estimate.

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