Principal Software Engineer

Opera; Wrocław; On-site; PLN 80,000 - 120,000; Full time

Benefits offered by this job

Opportunity to work with cutting-edge technologies

Diverse and inclusive team

Flat structure with short decision paths

Job summary

Opera is looking for a seasoned engineer to lead AI integration in their browsing technologies. You will architect solutions that shape user experiences for millions globally. This role emphasizes innovation, collaboration, and technical excellence.

Ideal candidates have over 10 years of experience in software engineering and a deep understanding of AI and ML. Join a team that values creativity and offers the chance to work with cutting-edge technologies.

Qualifications

• 10+ years of experience in senior software engineering roles.
• Ability to architect and deliver large-scale, AI-driven systems.
• Leadership skills with a focus on innovation and mentoring.

Responsibilities

• Lead architectural strategy for AI-powered browsing technologies.
• Design and develop advanced AI and personalization systems.
• Mentor teams and inspire best practices in technical excellence.

Skills

Software engineering experience

Architecting AI-driven systems

Excellent programming skills

Leadership and mentoring

Deep understanding of AI/ML technologies

Education

PhD or equivalent experience in computer science

Job description

Location: Wrocław, Poland

Opera is continuously looking for exceptional engineers to join our AI & Browsing Innovation group - a team shaping the next generation of intelligent, user-centric browsing experiences. This position is reserved for world‑class candidates who combine architectural vision with hands‑on technical mastery. You’ll work on cutting‑edge products like Opera Neon and the broader Opera browser family, impacting how millions of users experience the web every day. In this role, you’ll drive the integration of AI and emerging technologies into large‑scale consumer products, balancing strategy, system design, and practical implementation. This opportunity is ideal for forward‑thinking engineers who want to define the future of the internet.

Role & Responsibilities

• Lead the architectural strategy for AI‑powered browsing technologies, ensuring scalable and future‑ready solutions.
• Design and develop advanced systems that combine AI, personalization, and next‑generation web capabilities.
• Contribute hands‑on to system design, coding, prototyping, and optimization across multiple languages and frameworks.
• Collaborate with world‑class teams - including researchers, engineers, and product leaders - to bring innovative ideas to life.
• Mentor and inspire teams by sharing best practices, fostering experimentation, and championing technical excellence.

Job Requirements

• 10+ years of software engineering experience in senior, staff, or principal roles.
• Demonstrated ability to architect and deliver large‑scale, AI‑driven systems for consumer‑facing products.
• Track record of shipping complex systems, not just designing them.
• Excellent programming skills, with a balance of strategic and hands‑on technical skills.
• Deep understanding of AI / ML technologies (e.g., generative AI, multimodal AI, LLMs) and their practical applications.
• Proven leadership, mentoring, and communication skills, with experience driving innovation across teams.

Preferred / Nice to Have

• Experience with browser internals, search, or large‑scale web infrastructure
• Academic background (PhD or equivalent experience) in computer science or a related field.
• Familiarity with multimodal AI (text, vision, speech) and real‑time LLM integrations.
• Experience in AI‑first organizations, consumer internet, or large‑scale platform environments.

What’s On Offer

At Opera, you’ll join a diverse, inclusive, and forward‑thinking team that values creativity, experimentation, and collaboration. We maintain a flat structure with short decision paths, encourage autonomy, and empower engineers to innovate freely. You’ll have the opportunity to work with cutting‑edge technologies, contribute to products used by hundreds of millions globally, and continuously develop your skills in an environment that values growth and excellence.

Applications are reviewed regularly – please submit your CV in English.