We are We began life in 2001 as a small, self-funded team of technology specialists. Since then, we’ve grown our organization to 16,700 people, across 57 offices, in 22 countries, in key global markets. Innovative tech solutions for business We're now a leading global digital consulting firm, providing innovative technology solutions for business. As a trusted partner, we're always at the forefront of change as we lead digital optimization and modernization journeys for our clients. Customized end-to-end solutions Our expertise in AI, Consulting, Data, Digital, Cloud & DevOps and Software Engineering, delivers customized, end-to-end solutions that drive business value and growth. Our challenge We are seeking a Java Developer with strong experience building and integrating secure authentication and authorization solutions. The ideal candidate has hands-on expertise with MFA, TOTP, SSO, SAML, OAuth2, and OIDC/OpenID Connect, and has worked on backend systems where identity, access control, and secure external integrations are core requirements. This role is ideal for someone who understands secure software engineering practices and has experience working with authentication flows, token-based security, enterprise identity providers, and security/compliance considerations. The Role - Java Developer with OAuth Responsibilities: Design, develop, and maintain Java-based backend applications with a strong focus on security, identity, and access management Implement and support authentication and authorization mechanisms across internal and external systems Build and maintain integrations for:Multi-Factor Authentication (MFA) TOTP/OTP-based authentication Single Sign-On (SSO) SAML OAuth2 OIDC / OpenID Connect Integrate applications with external identity providers and secure third-party systems Develop secure APIs and services that enforce proper AuthN/AuthZ controls Participate in architecture and design discussions around security, access management, and enterprise integration Apply secure coding practices and help identify/remediate security risks Collaborate with cross-functional teams including product, infrastructure, security, and compliance Support security reviews, audit readiness, and remediation efforts where needed Requirements: Strong professional experience in Java development Experience with modern Java backend frameworks such as Spring or Spring Boot Hands-on experience implementing or supporting:MFA TOTP SSO SAML OAuth2 OIDC / OpenID Connect Solid understanding of authentication and authorization concepts Experience integrating with external systems, APIs, or identity providers Knowledge of secure application design and security best practices Experience with token-based security, session management, and access controls Ability to troubleshoot complex authentication/integration issues Preferred Qualifications Experience with identity providers or access management platforms such as:Okta Auth0 Azure AD / Entra ID Keycloak Ping Identity ForgeRock Familiarity with OWASP guidelines and secure development standards Experience using security tools such as Snyk Exposure to compliance or audit frameworks such as SOC 2 Experience with security reviews, audit remediation, or regulated environments Familiarity with:JWT RBAC / role-based access control API security encryption and secrets management We can offer you A multinational organization with 57 offices in 22 countries and the possibility to work abroad 15 days (3 weeks) of paid annual leave plus an additional 10 days of personal leave (floating days and sick days) A comprehensive insurance plan including: medical, dental, vision, life insurance, and long term disability Flexible hybrid policy to fit your schedule RRSP with employer’s contribution up to 4% A higher education certification policy On-demand Udemy for Business for all Synechron employees with free access to more than 5000 curated courses Coaching opportunities with experienced colleagues from our Financial Innovation Labs (FinLabs) and Center of Excellences (CoE) groups

SYNECHRON’S DIVERSITY & INCLUSION STATEMENT Diversity & Inclusion are fundamental to our culture, and Synechron is proud to be an equal opportunity workplace and is an affirmative action employer. Our Diversity, Equity, and Inclusion (DEI) initiative ‘Synclusive’ is committed to fostering an inclusive culture – promoting equality, diversity and an environment that is respectful to all. We strongly believe that a diverse workforce helps build stronger, successful businesses as a global company. We encourage applicants from across diverse backgrounds, race, ethnicities, religion, age, marital status, gender, sexual orientations, or disabilities to apply. We empower our global workforce by offering flexible workplace arrangements, mentoring, internal mobility, learning and development programs, and more. All employment decisions at Synechron are based on business needs, job requirements and individual qualifications, without regard to the applicant’s gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law.