Senior SharePoint Developer (Hybrid) - SPFx/React/.NET

Britenet; Warszawa; Hybrid; PLN 180,000 - 300,000; Full time

Benefits offered by this job

Hybrid work model

Training and certifications

Language learning support

Team-building events

Job summary

Britenet in Warsaw offers a role for an experienced software professional specializing in enterprise SharePoint and .NET technologies. You will lead development in a Scrum environment, refactor legacy code and drive technical debt management across modules.

The position requires 6+ years IT experience, strong architecture skills across data, business logic and UI layers, and collaboration with business owners, analysts and testers.

Qualifications

• 6+ years IT professional experience.
• 3+ years project experience in a similar profile.
• At least 1 international certification in software development.
• Proven development of enterprise apps on SharePoint on-premises with SPFx, React/TypeScript and PnPjs.
• Experience refactoring legacy code in Scrum with Azure DevOps Boards, Repos and Pipelines.
• Experience integrating LOB apps with identity systems and REST APIs.
• Proficient in designing data, business logic and UI layers.
• Knowledge of UML and software design.
• Ability to collaborate with business owners, analysts and testers.
• Hybrid work from Warsaw office (max 5x/month).

Responsibilities

• Designs and develops the system.
• Optimizes software for performance, security and quality.
• Produces technical documentation.
• Estimates effort and time for development.
• Sets software development standards.
• Proposes technical solutions for business needs and problems.
• Collects and interprets software metrics.
• Manages configuration and releases.
• Contributes to requirements analysis, testing, QA, change management and deployment.
• Tests solutions and develops testing tools.
• Prototypes solutions.
• Acts as 2nd and 3rd line support.

Skills

English B2

Team leadership

Problem solving

Documentation

Scrum

UML

3-layer architecture

Education

Bachelor's Degree

Tools

SharePoint on-premises 2019

SPFx

React

TypeScript

PnPjs

Web APIs (.NET/C# )

IIS

SQL Server

Azure DevOps

Repos

Pipelines

REST APIs

EU Login

SAML

Entra ID

Job description

Britenet in Warsaw offers a role for an experienced software professional specializing in enterprise SharePoint and .NET technologies. You will lead development in a Scrum environment, refactor legacy code and drive technical debt management across modules.

The position requires 6+ years IT experience, strong architecture skills across data, business logic and UI layers, and collaboration with business owners, analysts and testers.