Senior Software Developer

Elisa Oyj; Helsinki; Hybrid; EUR 90,000 - 120,000; Full time

Job summary

Elisa Oyj in Helsinki seeks a Senior Software Developer to join the Elisa ID team, focusing on identity and access management, SSO, MFA, OpenID Connect, OAuth 2.0, and SAML. You will contribute to real-time identity, provisioning, and privacy-compliant solutions across services.

The role offers flexible remote work with hybrid guidelines and opportunities to influence architecture, security posture, and customer experiences within a Finnish market leader.

Qualifications

• Around five years of full-stack development experience in digital services.
• At least three years hands-on IAM experience incl. SSO, MFA, OIDC, OAuth 2.0, SAML.
• Understand identity lifecycle management and provisioning automation.
• Strong English communication; Finnish a plus.
• Familiar with Zero Trust and cloud environments (GCP, AWS).
• REST/JSON API design and Go programming.

Responsibilities

• Develop IAM services and SSO capabilities.
• Improve data quality and privacy compliance across services.
• Collaborate with cross-functional service design and development teams to implement identity solutions.
• Support identity provisioning and lifecycle management across Elisa services.

Skills

Full-stack development

Identity & access management

SSO / MFA / OIDC / OAuth 2.0 / SAML

Identity lifecycle management

Security awareness / Zero Trust

Cloud environments (GCP, AWS)

REST/JSON API design

Go programming

English communication

Finnish language a plus

Job description

Elisa is a Finnish market leader in telecommunications and digital services with over 6000 employees. With digitalization, we are providing solutions for things that are important to people and for sustainable development. We’re looking for a Senior Software Developer to join our Elisa ID team. Through digital identities and Elisa ID, we solve the challenges of unifying and centralizing identities and customer data in real time while ensuring high quality and privacy compliance.

Elisa ID is a critical system in Elisa’s digital ecosystem, at the centre of “everything”, and has a big impact on customer satisfaction. The team is responsible for developing SSO and other identity and access management services for Elisa customers.

Our mission is to improve data quality and create better customer experiences across services and channels, ultimately driving business growth.

We expect you to bring experience in the following areas:

• Around five years of full‑stack development experience in digital services.
• At least three years of hands‑on experience with identity and access management solutions, including protocols such as SSO, MFA, OpenID Connect, OAuth 2.0, and SAML.
• Understanding of identity lifecycle management and automated provisioning.
• Active interest in the security landscape, with a habit of keeping up with emerging threats, vulnerabilities, and industry developments.
• Good communication skills in spoken and written English (Finnish is a plus).
• We also appreciate familiarity with modern security principles such as Zero Trust and least privilege, understanding of cloud environments such as GCP and AWS, REST/JSON API design, and Go programming.

You don’t have to know everything; the position allows you to learn more as you go.

The rest of your role will be customized based on your experience and interests and can be some combination from:

• Infrastructure/SRE/DevOps
• co-operation with other telecom operators on Mobile Identity
• working with multidisciplinary service design and development teams

The team works remotely with hybrid work guidelines.

The selected candidate must pass Security Clearance Vetting in Finland, which requires residing in Finland for several years before clearance can be completed.

Around five years of full-stack development experience in digital services, At least three years of hands‑on experience with IAM solutions including SSO, MFA, OpenID Connect, OAuth 2.0, SAML, Understanding of identity lifecycle management and automated provisioning, English proficiency; Finnish a plus

• Around five years of full-stack development experience in digital services
• At least three years of hands‑on experience with IAM solutions including SSO, MFA, OpenID Connect, OAuth 2.0, SAML
• Understanding of identity lifecycle management and automated provisioning
• English proficiency
• Finnish a plus