Senior .Net Engineer, WARSZAWA

WHAT WE'RE LOOKING FOR

• Accountability over activity - you own a feature from the first conversation to the client's environment, and you care what happens after it ships


• Business-minded - you understand what's at stake for the client, engage with Product and Commercial as partners, and treat Support tickets as signal, not noise


• Can-do under constraints - on-premises bank environments are demanding; you find a way, not an excuse


• Strong, production-hardened C#/.NET, with real experience in database-heavy systems - this is not CRUD territory


• AI-native - you use AI tools as a natural part of how you work (Cursor & Claude Code)

Meniga builds financial intelligence for the world's leading banks - 100M+ users, 30+ countries. We're not the brand on the app. We're the layer underneath it - the one that makes the data meaningful, the experience personal, and the bank worth opening.

THE WORK

We're scaling engineering to match a growing business and a full commitment to AI. The platform is in active transformation - performance, architecture, and AI - and the engineers driving it care deeply about getting it right. You'll join one of three squads - each with real ownership, real clients, and real consequences.

You will join one of our core engineering squads, each owning critical parts of our platform:

• Premium Features - Extend, maintain, and re-architect high-value functionality, built for our biggest bank clients. You keep it running, you make it better.
• SaaS Product Reinvention - Take an established product and bring it to the standard it deserves - technically sound, modern, and built for what comes next.
• AI & On-Prem Applications - Own a portfolio of three applications - one AI-powered, all running on-premises inside bank environments. You maintain them, evolve them, and prepare them for a hybrid on-prem/SaaS future.

WHAT YOU GET

• Competitive salary + equity: B2B, 20-29k PLN + VAT, + ESOPs


• Hybrid- 2 days in office, 3 remote


• Private healthcare, fitness, meal & phone allowance


• A team where technical opinions are welcomed, not managed


• Software that runs inside real global banks, used by millions of people every day

,[Own services end-to-end - not just features, but their reliability, evolution, and the client relationship around them , Co-own the squad backlog - you’re not an order-taker; squads are small and autonomous, and you help shape direction aligned with the company’s vision , Hold a high engineering bar - code reviews, testing discipline, pushing back when shortcuts threaten reliability - not as bureaucracy, but because you care what ships ] Requirements: .NET, C#, MSSQL, PostgreSQL, AI, Kubernetes, Kafka, RabbitMQ, Terraform, Helm Charts, Python, GCP, Azure Tools: Jira, Confluence, GitHub, SharePoint, GIT, Agile. Additionally: Sport subscription, Private healthcare, Flat structure, Lunch card, Small teams, International projects, mobile phone, Free coffee, Canteen, Bike parking, Free snacks, Free beverages, In-house trainings, Modern office, Startup atmosphere, No dress code, Free breakfast, Mobile phone, Free lunch.