Senior Back End Engineer (Integrations)

Description: Join Abacum, a leading Business Planning solution for finance teams, to help build groundbreaking technology. Work in an agile environment with a focus on complex problem-solving and direct impact on product and users. Requirements: 7+ years of experience, with at least 2+ years in integration roles. Strong background in building integrations for data-heavy use cases, with hands-on experience in Python and modern backend systems. Experience with authentication flows (OAuth 2.0, SSO, SAML) and managing token lifecycles. Ability to architect integrations platforms and work on large-scale API ecosystems. Benefits: Competitive compensation including equity package. Flexible vacation policy and medical insurance. Learning and development budget, access to wellbeing platform, and language courses.