Senior SharePoint/.NET Application Support Developer at WISE INTEGRATION (Vilnius, Lithuania / Kaunas, Lithuania)
WISE INTEGRATION· Vilnius, Lithuania / Kaunas, Lithuania·
Role details
Job description
Senior SharePoint/.NET Application Support Developer leads complex development and application maintenance activities for SharePoint and Microsoft technology solutions. The role combines hands-on engineering, L2/L3 production support, technical mentoring, and ownership of critical incidents, service requests, change requests, and problem requests.
Key Responsibilities:
- Design, develop, enhance, and maintain secure, scalable SharePoint and Microsoft-based applications.
- Lead complex coding, troubleshooting, performance tuning, database optimization, and solution implementation.
- Provide L2/L3 production support and technical guidance for business-critical applications.
- Own high-priority incident investigation, service restoration, RCA, stakeholder updates, and preventive actions.
- Assess and fulfil complex service requests, ensuring technical accuracy and timely closure.
- Manage change requests covering solution design, estimation, impact analysis, development, testing, deployment, and validation.
- Drive problem requests by analyzing trends, identifying root causes, maintaining known errors, and implementing permanent solutions.
- Conduct code and design reviews and ensure compliance with engineering, security, and support standards.
- Mentor developers, support knowledge sharing, and improve team capability and technical quality.
- Collaborate with architects, analysts, business, infrastructure, QA, operations, security, and vendors.
Required Skills:
- 6-9 years in application development, maintenance, and support.
- Hands-on experience in SharePoint and Microsoft technologies.
- Life Insurance domain knowledge is preferred.
- Technical: SharePoint Online/Server; ASP.NET Core, an open-source web development framework | .NET; ASP; SQL Server; SQL; architecture; performance tuning; security.
- Service Management: L2/L3 support; incident, service request, change request, problem request, release, RCA, SLA, and governance
- Delivery and Professional: Technical mentoring; estimation; code review; stakeholder management; Agile delivery; continuous improvement.
Company offers:
- Encouraging working atmosphere, engaging activities, and extra benefits (e.g., additional medical insurance (covers gym subscription), team events, outreach activities, and other).
- Hybrid work model (work from the Vilnius or Kaunas office 3 times per week).
- Open, modern, and ergonomic work environment when working from the office with a multicultural community.
- Opportunity to grow both professionally and personally and continuously develop within the domain.
- The salary offer for the candidate is determined based on the predefined salary ranges for the position and depen
Why work at WISE INTEGRATION
- Culture: Emphasizes innovation, respect, diversity, and service. Described as “stimulating, supportive, collaborative, and inclusive” with a global team encouraged to contribute.
- Work Policy: Hybrid workspace (employees combine remote and on-site work). Typical on-site presence expected.
- Team & Growth: Fast-growing deeptech startup with a small, cross-functional team (30–40 people) across three continents. Opportunity to have high impact.
- Locations: Offices in Hyères and Grenoble (France), Ottawa (Canada), and Taipei (Taiwan). International exposure.
- Tech Stack: Work with C, Python, LabVIEW, MATLAB, Altium, Linux, and signal processing tools.