Senior Software Engineers and Architects - Nolwenture Oy

pohjoiskarjala; Joensuu; Hybrid; EUR 70,000 - 110,000; Full time

Job summary

Nolwenture Oy in Joensuu is looking for Senior Software Engineers and Architects to lead client and internal projects, serving as Lead Developer, Product Owner, or Project Manager.

You will work with modern technologies, mentor junior staff, and collaborate closely with clients through the full project lifecycle, with opportunities for remote work and cross-location collaboration.

Qualifications

• Strong understanding of software development.
• Desire to work on web and mobile apps.
• Fluent in English as operating language.
• Good communication with clients.
• Experience as Scrum Product Owner or Scrum Master.
• Willing to adapt and learn new skills.
• Collaborative and helpful in team settings.
• Familiar with Claude Code and AI-assisted development tools.

Responsibilities

• Lead development tasks and coordinate project delivery.
• Support mid-level, junior and trainee team members.
• Gather requirements and plan delivery with clients.
• Work directly with clients through the project lifecycle.
• Architect level appointments offered for highly experienced candidates.

Skills

Software development

Web development

Mobile development

Client communication

Scrum Product Owner

Scrum Master

Story mapping

Requirements gathering

AI/ML interest

Claude Code

Tools

Jira

Tempo

Confluence

Claude Code

AI tools

Job description

Senior Software Engineers and Architects - Nolwenture Oy

Nolwenture was established in 2012 and continues to grow and adapt, with an exciting portfolio of national and international clients across many industry sectors. We work together to make our clients' vision a reality and enable their core operations to be more efficient. In 2025 we became part of the ProVerse Group, who were a customer and for whom we continue to work with to create immersive experiences, with the communication and visualisation needed for remote operations. Nolwenture remains independent to offer a wide range of software development services. We are now looking for:

Senior Software Engineers and Architects

The Senior Software Engineers at Nolwenture are responsible for supporting both client and internal projects, playing to the individual's strengths within the project team – in the role of Lead Developer, Product Owner or Project Manager.

As a senior developer, you will work with modern technologies that are kept up-to-date by the entire team's contributions in order to keep our best practices current and ahead of the game. You will also support mid-level, junior and trainee level team members with their project tasks and broader learning and development.

You will work directly with our clients throughout the project lifecycle; gathering requirements, managing expectations, and helping to plan and coordinate delivery alongside the wider team.

For even more experienced and skilled candidates we also offer Architect level appointments.

Why work with us?

We are more than just software coders. At the core of our value proposition is the strength of our team, highly experienced and with diverse backgrounds and interests. We invest in our people, tools and processes, technical skills and capabilities.

Our shared mindset and strong ethics are reflected in our working culture. Everyone has a voice across the company, as it should be in a creative industry, where we have trust and a safe environment to innovate.

Requirements

• possess a strong understanding about software development
• have a desire to work on both web and mobile applications
• comply with our documentation processes and best practices
• be fluent in English as it is our operating language
• have good communication skills; at Nolwenture we work very closely with our clients
• be comfortable working directly with clients and confident taking on light project management responsibilities (e.g. previous experience as a Scrum Product Owner or had Scrum Master duties or having run sessions on story mapping or requirement gathering)
• be willing to adapt to our ways, learn new stuff and challenge yourself
• (and this is important!) readily ask others for help and return help where needed
• be familiar with, or keen to work with, Claude Code and other AI-assisted development tools as part of our everyday workflow

You will benefit from knowing additional languages (e.g. Swift, Kotlin and Python) and being familiar with Scrum project methodology and tools within the Atlassian suite (Jira, Tempo, Confluence). A background in areas such as Unity, WebRTC stream processing, DevOps, UI, robotics or GIS, or other data visualisation and physics / simulations experience, DB (sql/postgres etc.), administration (DBA) is of interest to us too.

Furthermore, an interest or experience in AI/ML will be highly appreciated.

Work location

Joensuu headquarters ideally. Other possible locations include Kuopio and Helsinki, and working remotely is also a long-term option.