Software Architecture
Strategic technology decisions that scale. System analysis, bottleneck identification, and architecture design that supports business growth.
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Software Development Warsaw
Production-ready software solutions from Warsaw, Poland. Architecture, development, and deployment — end to end.
N135 provides comprehensive software development services for organizations of all sizes. From early-stage startups to enterprise clients.
Strategic technology decisions that scale. System analysis, bottleneck identification, and architecture design that supports business growth.
End-to-end development of web applications, APIs, and digital products. From concept to deployment — production-ready solutions.
Independent code audits and technology assessments for investors, acquirers, and stakeholders. Comprehensive reports with actionable insights.
Legacy system upgrades and process optimization. Modern technologies and engineering practices for established organizations.
Deep expertise across the full software development lifecycle. N135 delivers across architecture, infrastructure, and code.
A straightforward process from initial conversation to deployment.
Initial consultation to understand requirements, scope, and goals. Technical assessment and project planning.
Development in iterative cycles. Regular demos, feedback integration, and continuous refinement until it's right.
Production deployment with documentation. Handover, training, and optional ongoing maintenance support.
N135 is a Warsaw-based software development company operating since March 2023. Registered in Poland (NIP: 7162838820).
Working with clients across Europe and globally, delivering hands-on development and technical services. Specializing in web applications, APIs, and cloud infrastructure.
Architecture guidance, development partnership, or independent technical assessment — bringing clarity to complex technology challenges.