Custom web applications
Fast, responsive products and internal tools built around your workflow—from polished interfaces to complex business logic.
Software development & cloud solutions
Ideas, built into systems.
Aqssas designs and develops dependable web applications, data platforms, automation, and cloud infrastructure—from the first technical decision to a production-ready launch.
What Aqssas builds
Engineering that moves the business forward.
Focused development for companies that need more than a template: clear product thinking, solid architecture, careful implementation, and infrastructure that stays reliable after launch.
Data & fintech platforms
Market-data pipelines, analytics, screeners, alerts, backtesting, and decision tools that turn dense information into useful action.
Cloud & production systems
Secure deployments, service separation, reverse proxies, TLS, monitoring, and performance tuning for applications that need to run with confidence.
Automation & AI integration
Background workers, browser automation, intelligent workflows, and practical AI features connected cleanly to the systems you already use.
Selected expertise
Complex behind the scenes. Clear at the surface.
Aqssas specializes in systems where product experience, data quality, and infrastructure all have to work together.
Multi-market research platforms
Large-scale price ingestion, indicators, screening logic, alerting, and reporting for faster investment research across global markets.
Data pipelines → analysis → decisions
Strategy & execution tooling
Backtests, paper trading, live scans, interactive charts, and strategy evaluation flows designed for visibility and control.
Signals → validation → deployment
Reliable production architecture
Separated web and worker services, secure network boundaries, automated TLS, process management, and resilient deployments.
Architecture → hardening → operations
Previous projects
Systems already running in production.
A selection of recent engagements across market data, trading tooling, cloud infrastructure, automation, and internal software—described by the problem they solved.
Market intelligence2024
Multi-market equity research platform
A regional research desk covering four exchanges
Daily and intraday price ingestion across the full listed universe, normalised into a single indicator layer, with a screener analysts drive from saved criteria instead of maintaining parallel spreadsheets.
Node.jsPostgreSQLTypeORMNext.js
12k+Symbols
<60sIngest lag
40+Indicators
Trading technology2024
Backtesting & strategy validation suite
An independent trading firm
Strategies defined once and replayed against years of history, with per-trade breakdowns, equity curves, and side-by-side comparison—so an idea is measured properly before it ever reaches live capital.
TypeScriptWorkersPostgreSQLInteractive charts
10 yrsPrice history
200+Strategy runs
PaperLive simulation
Fintech data2023
Real-time screener & alerting service
A fintech product team
Continuous evaluation of user-defined conditions against the live tape, delivering alerts by push and webhook within seconds—built to keep working when a data provider stalls rather than silently going quiet.
Node.jsQueuesWebhooksREST APIs
<5sAlert latency
1M+Checks / day
24/5Market coverage
Cloud engineering2023
Production migration & hardening
A growing SaaS operator
One overloaded server split into separated web and worker services behind a reverse proxy, with automated TLS, process supervision, private network boundaries, and a deployment anyone on the team can run safely.
Google CloudNginxCloudflareLinux
99.9%Uptime
AutoTLS renewal
3×Faster deploys
Automation2023
Browser automation & data acquisition
A market research operator
Headless workers that authenticate, navigate, and extract structured records from sources that publish no API—with scheduling, retries, and change detection so the team is told what moved instead of re-reading everything.
PuppeteerWorkersNode.jsPostgreSQL
40+Sources
NightlyScheduled runs
DiffedChange alerts
Web applications2022
Internal operations portal
A logistics operator
A shared spreadsheet workflow replaced by a role-based portal covering order intake, status tracking, document handling, and reporting—designed around how the team already worked, so it was actually adopted.
AngularNode.jsPostgreSQLPrisma
5User roles
MinutesWas hours
OneSource of truth
Engagements are described without client names or confidential details. Specific references are available on request.
How we work
Direct, practical, accountable.
Every project stays focused on the outcome, with clear decisions and working software delivered in useful stages.
01
Understand
Clarify the users, business goal, constraints, and definition of success.
02
Design
Shape the experience and choose an architecture that fits the real problem.
03
Build & verify
Develop in focused increments, test the important paths, and keep progress visible.
04
Launch & improve
Deploy cleanly, observe the system, and refine it with real feedback.
Core stack
Modern tools. Sensible choices.
Technology is selected for the product, not the trend. The result is a maintainable system your team can understand and extend.
TypeScriptNode.jsNext.jsAngularPostgreSQLPrismaTypeORMGoogle CloudCloudflareNginxLinuxREST APIs
Start a conversation
Have a serious idea? Let’s make it real.
Tell us what you are building, where it is stuck, or what you want to improve. You’ll get a direct, practical conversation about the best next step.