Junior SharePoint Developer in support of Enterprise Software Platforms Portfolio

Vector Synergy; Warszawa; On-site; PLN 120,000 - 160,000; Full time

Job summary

Vector Synergy poszukuje specjalisty ds. oprogramowania do rozwoju komponentów systemu opartego na SharePoint. Kandydat pracować będzie nad front-endem, logiką biznesową i dostępem do danych w środowisku .NET, Power Platform oraz REST/Graph API.

Wymagana co najmniej 2 lata doświadczenia w IT, B2 na poziomie angielskiego i doświadczenie z cyklem życia projektów. Oferujemy stabilne zatrudnienie na stanowisku pełnoetatowym w Warszawie.

Qualifications

• Minimum English language skills (CEFR) : B2.
• Minimum IT relevant professional experience (years) : 2.
• Minimum project experience relevant to the profile or at similar position (years ) : 1.
• Has gone at least 1 time through the complete lifecycle of the solution.
• Develops components of software systems as instructed.
• Proficient developing at least one of: data layer, business logic layer and UI layer.
• Proficient in reading UML.
• Adhere to development and quality standards set for the project.
• Holds ability to document effectively technical solutions.

Responsibilities

• Develops components of the system.
• Contributes to requirements analysis, testing, quality assurance, change management, deployment.
• Prototypes solutions.
• Optimizes software from performance, security, and quality point of views.
• Produces technical documentation.
• Acts as 2nd and 3rd line support.
• Tests software.
• Propose technical solutions for business needs and technical problems.

Skills

Software development lifecycle

Frontend development

C# / .NET development

SQL

UML reading

Security coding (OWASP)

SharePoint development

Power Platform

REST API / Graph API

Education

Level 6 - licencjat lub inżynier

Tools

SharePoint Framework (SPFx)

React

PnP

SharePoint REST API

Microsoft Graph API

Power Platform

C# / .NET

Job description

VECTOR SYNERGY sp. z o.o., ul. Marcelińska 90, 60-324 Poznań, NIP PL7811857270, REGON 301575740, KRS: 0000369575

Location

Warsaw, Poland

Deadline For Application

12/10 /2026

Minimum level of education : Level 6 - licencjat lub inżynier

Minimum level of education : ICT relevant - ICT relevant degree is NOT mandatory

Minimum English language skills (CEFR) : B2

Minimum IT relevant professional experience (years) : 2

Minimum project experience relevant to the profile or at similar position (years ) : 1

Knowledge and skills :

Has gone at least 1 time through the complete lifecycle of the solution

Develops components of software systems as instructed

Proficient developing at least one of: data layer, business logic layer and UI layer

Proficient in reading UML

Adhere to development and quality standards set for the project

Holds ability to document effectively technical solutions

Specific requirements :

Developed front-end solutions under SharePoint Framework (SPFx and REACT) and other client- side frameworks/libraries (for example JavaScript)

Developed advanced consumption of SharePoint data using PnP, SharePoint REST API, and Microsoft Graph API

Developed secure client-side components

Developed (server-side) code (C# / .NET Framework/ SQL) including Web Parts, Event Receivers, and Timer Jobs.

Experienced with enforcing secure coding principles (OWASP) across both .NET server code and JavaScript client code to prevent vulnerabilities like XSS or SQL injection.

Developed SharePoint On-line solutions using Power Platform

Typical tasks and responsibilities :

Develops components of the system

Contributes to requirements analysis, testing, quality assurance, change management, deployment

Prototypes solutions

Optimizes software from performance, security, and quality point of views

Produces technical documentation

Acts as 2nd and 3rd line support

Tests software

Propose technical solutions for business needs and technical problems

Additional information:

VECTOR SYNERGY sp. z o.o., ul. Marcelińska 90, 60-324 Poznań, NIP PL7811857270, REGON 301575740, KRS: 0000369575

Rejestr Przedsiębiorców KRS prowadzony przez Sąd Rejonowy Poznań – Nowe Miasto i Wilda w Poznaniu, VIII Wydział Gospodarczy KRS, kapitał zakładowy wynosi: 73.852,80 złotych wpłacony w całości, TEL [phone], FAX [phone], www.vectorsynergy.com , [e-mail]