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Lead Developer

At WithSecure™, we protect businesses all over the world. Our SaaS solutions safeguard against modern cyber threats, and our innovative Co-security approach reflects our belief that true protection requires collaboration and shared expertise. No one can solve every cyber security problem alone. Our vision is to become Europe’s flagship in cyber security. Every day, our talented teams work to prevent cyber extortion, secure critical infrastructure, and prevent misuse of sensitive data. At WithSecure, it’s our people who make us exceptional – a diverse community that values passion, purpose, and a commitment to workplace well-being. If you’re ready to make an impact with a company that’s transforming cybersecurity, we’d love to hear from you.

We’re looking for a Lead Developer to participate in our software delivery platform development and operations. This is a role for experienced software developer, with exposure to services run and operated in public cloud.

Key Responsibilities

You will join a team of 5 developers managing the backends for software release and distribution for millions of customers. Your focus will be on leading the day-to-day development and collaborating with our internal stakeholders, including other Lead developers, Product owners and Architects. As part of this role you will be leading our system design and participate to unit level architecture work. Regarding technologies, we use Python as our main programming language and build systems on top AWS using mostly serverless solutions. You'll be working with our next generation release and distribution platform, including integrated software signing.

What are we looking for?

  • Ability to work well in a collaborative team environment, with good communication skills.
  • Passion for continuous improvement and willingness to share knowledge and insights of the best practices.
  • Strong experience in cloud software design and backend development.
  • Experience with DevOps and Agile development practices.
  • Enthusiastic approach in utilizing AI e.g. for productivity on real world applications.

Bonus points

  • Experience in previous technical lead role.
  • Experience with AWS.
  • Experience with automated software testing.
  • Experience with secure programming practices and threat analysis process.

What will you get from us

  • An opportunity to contribute to a meaningful cause — fighting cybercrime and making the digital world safer - by working with experts creating our advanced detection products.
  • Competitive salary with benefits, including excellent health care.
  • Flexible working hours in hybrid work model.
  • Global collaborative working environment with people from diverse backgrounds and experiences.
  • Supportive culture for personal and professional growth.

A suitable candidate is hired when found, so please apply now.

Work with great people

Testimonial photo
Kinga Baran
Product Operations Lead
"You can develop yourself in many contexts."
Testimonial photo
Joni Vatjus-Anttila
Director, Customer Success Management
"Being able to say that our job is to keep our customers safe is everything to me. It creates a sense of purpose."
Testimonial photo
Łukasz Kwieciński
Senior Manager, R&D
"Working here has been a transformative experience — the sophisticated challenges drive rapid growth, while the friendly, supportive team makes even the toughest problems easier to tackle."

Great Place to Work

  • Over 900 amazing colleagues in 18 offices

  • Possibility to protect the world

  • Work with best of class experts who care

  • Relaxed, open and fun working environment

  • 70+ nationalities

  • Global with the spirit of a small company

About the company

Purpose – Why we exist
We are here to build and sustain trust in a digital society
We are here to build and sustain trust in a digital society — trust that is threatened by uncertainty, fear and worry caused by cyber attacks and crime.

Vision – Where we are heading
No one should experience a serious loss because of a cyber attack
We envision a future where no one should experience a serious loss or be put out of business because of cyber attack or crime. At least no one who puts their trust in us.

Mission – What we do
Accelerate transition to outcome-based security
Our mission is to research, innovate and build technologies, human expertise and delivery-business models that will accelerate our customers’ and partners’ transition to outcome-based security.

Diversity & Inclusion:

WithSecure is an equal opportunity employer and believe that employing a diverse workforce is central to our success. We are committed to ensuring all qualified applicants will receive consideration for employment without regard to nationality, colour, race, ethnic or national origin, sex, gender (including gender reassignment), sexual orientation, religion or belief, age, marital status or physical or mental disability.
We will do everything we can to support you during your application. If you need us to make any adjustments to our recruitment process, speak to our recruitment team who will be happy to support you!

Jukka Haapala | Contact Person

I'm interested
WithSecure

Helsinki | Hybrid
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