Full Stack Engineering

HSBC Holdings plc; Kraków; Presencial; PLN 205.000 - 268.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Multisport card

Private medical care

Life insurance

One‑time home office setup allowance (

Cafeteria platform

Employee assistance program

Additional contributions to PPK scheme

Corporate parties & events

CSR initiatives

Nursery discounts

Financial support with trainings and教育

Descripción de la vacante

HSBC Holdings plc is seeking a Sr/Tech Lead to shape the architecture of a modern .NET and React stack in Kraków. You will drive bounded contexts, guide migration strategies, and deliver core services with strong emphasis on performance, security and reliability.

You will mentor engineers, design CI/CD pipelines, IaC templates, and ensure robust data integrations and reporting using SSIS/SSRS/Power BI. The role blends hands-on coding with architectural leadership.

Formación

• Strong track record in senior, tech lead or full stack roles.
• Expert C# and .NET development with performance and architecture focus.
• Proven Azure architecture experience across deployments and observability.
• Advanced SQL Server skills including tuning, indexing and HA.
• Strong React experience with legacy Angular migrations.
• Experience modernising legacy UIs (ASP.NET MVC, Razor, WPF, WinForms).
• Experience with ETL and reporting using SSIS/SSRS/Power BI.

Responsabilidades

• Lead architecture and define boundaries using bounded contexts and modularization.
• Create and maintain ADRs, API/versioning standards and contracts.
• Deliver hands-on implementation and code review for core services in .NET 6/8 and React.
• Mentor engineers through pair and mob sessions to upskill the team.
• Design CI/CD and automation using Azure DevOps, GitHub Actions or Jenkins; use Terraform or Bicep for IaC.
• Own observability and reliability with logging, Open Telemetry, metrics and SLOs.
• Oversee data integrations and ETL/reporting platforms (SSIS, SSRS, Power BI, Databricks).
• Manage technical risk and debt, improve deployment safety with feature flags.

Conocimientos

Senior/Tech Lead

Full Stack

C# & .NET

Azure

SQL Server

React

Angular

DDD & Clean Architecture

WCF / migration

ETL & Power BI

Herramientas

Azure DevOps

Descripción del empleo

Some careers shine brighter than others.
If you’re looking for a career that will help you stand out, join HSBC, and fulfil your potential. Whether you want a career that could take you to the top, or simply take you in an exciting new direction, HSBC offers opportunities, support and rewards that will take you further.

Your career opportunity

HSBC is one of the largest banking and financial services organizations in the world, with operations in 64 countries and territories. We are evolving a portfolio of around a dozen .NET applications and MSSQL databases to a modular cloud native Azure architecture while continuing to support and enhance legacy UIs and services. The role combines hands on development with architecture design, helping to stabilize production systems during incremental migration to .NET 6/8, React and event driven integrations.

What you’ll do

• Lead architecture and define boundaries using bounded contexts plus modularization and migration strategies such as strangler and phased refactor.
• Create and maintain ADRs plus guidelines and API, versioning and contract standards.
• Deliver hands on implementation and code review for core services using .NET 6/8, ASP.NET Core and EF Core and React frontends.
• Mentor engineers through pair and mob sessions to upskill team members and formalise best practices.
• Design CI/CD and automation using Azure DevOps, GitHub Actions or Jenkins plus IaC templates using Terraform or Bicep and self-service tooling.
• Own observability and reliability across logging, Open Telemetry tracing, metrics, SLOs and resiliency patterns such as retry, circuit breaker and idempotency.
• Oversee data integrations and ETL and reporting platforms across SSIS, SSRS, Power BI and Databricks plus SQL Server performance and HA strategy.
• Manage technical risk by identifying hotspots, prioritising technical debt, tracking quality gates and improving deployment safety using feature flags and progressive delivery.

What you need to have to succeed in this role

• Strong commercial experience in Senior, Tech Lead or Full Stack roles.
• Expert C# and .NET capability including performance, memory, async, dependency injection and pipelines plus backend design using DDD, CQRS and Clean Architecture.
• Proven Azure architecture experience across deployments, networking basics, cost management and observability.
• Advanced SQL Server skills including query tuning, indexing, execution plans, partitioning, backup and restore and Availability Groups.
• Strong React experience including state architecture and performance plus good Angular experience to maintain and migrate legacy Angular apps.
• Practical experience modernising legacy UIs across ASP.NET MVC, Razor, WPF and WinForms.
• Experience with WCF and migrating to modern protocols such as gRPC or REST.
• Capability across ETL and reporting using SSIS, SSRS and Power BI including modelling and dashboards.

What we offer

The pay range for this role is 18 358 PLN – 24 000 PLN (monthly, gross).

Variable pay is discretionary, but influenced by Group performance, business/function performance and individual performance.

We offer a comprehensive and competitive package of benefits covering healthcare, family friendly leaves, pension and life assurance, as well as many other benefits to support your wellbeing.

• Additional bonuses for recognition awards
• Multisport card
• Private medical care
• Life insurance
• One‑time reimbursement of home office set‑up (up to 800 PLN).
• Cafeteria platform
• Employee assistance program
• Additional contributions to PPK scheme
• Corporate parties & events
• CSR initiatives
• Nursery discounts
• Financial support with trainings and education
• Social fund
• Flexible working hours
• Free parking

If your CV meets our criteria, you should expect the following steps in the recruitment process:

• Online behavioural test (for external candidates only)
• Telephone screen (for external candidates only)
• Interview with the hiring manager

Being open to different points of view is important for our business and the communities we serve. At HSBC, we’re dedicated to creating diverse and inclusive workplaces. We are committed to removing barriers and ensuring careers at HSBC are inclusive and accessible for everyone to be at their best.

If you have a need that requires accommodations or changes during the recruitment process, please let us know.

You’ll achieve more when you join HSBC.