Senior SAP ABAP Developer

2 semanas atrás

Lisboa, Lisboa, Portugal Optiwisers Tempo inteiro

Senior SAP ABAP Developer


Location:
Lisbon (Hybrid – 2–3 days onsite per week)


Job Type:
Full-Time or Contractor (long-term)

About the Role

We are looking for a
Senior SAP ABAP Developer
to join an international and dynamic SAP delivery team. In this role, you will be responsible for the end-to-end technical design and delivery of robust, scalable SAP solutions across
ECC and S/4HANA
landscapes. You will play a key role in solution architecture, high-quality development, performance optimization, integrations, and production support, ensuring alignment with enterprise standards and business objectives.

Key Responsibilities

Development & Architecture

  • Lead the design and implementation of complex ABAP solutions (Classical & OO ABAP), including reports, enhancements, forms, and reusable frameworks.
  • Develop modern S/4HANA solutions using
    CDS Views, AMDP, and RAP (ABAP RESTful Application Programming Model)
    .
  • Implement enhancements using
    User Exits, BADIs, Enhancement Framework, and BAPIs
    to meet business requirements.

Integration & Interfaces

  • Design, build, and support interfaces using
    IDocs, RFCs, OData services, and SOAP/REST APIs
    .
  • Collaborate with
    PI/PO and CPI
    teams to ensure reliable middleware orchestration.
  • Monitor interfaces, manage errors, and ensure secure and consistent data exchange.

Performance & Quality

  • Perform advanced debugging, root-cause analysis, and performance tuning (ST05, SAT, SQL optimization).
  • Ensure compliance with
    ATC and Code Inspector
    standards.
  • Define and contribute to unit and integration testing strategies, including automation where applicable.

Leadership & Collaboration

  • Mentor junior developers, conduct code reviews, and promote clean ABAP and
    SOLID
    principles.
  • Work closely with functional consultants, architects, and product owners within an
    Agile
    delivery environment (planning, refinement, reviews).

Required Skills & Core Competencies

  • Strong expertise in
    OO ABAP
    ,
    CDS Views
    ,
    AMDP
    , and
    RAP
    on S/4HANA.
  • Extensive experience with
    IDocs, BAPIs, OData services, and API-based integrations
    .
  • Advanced knowledge of performance tuning, memory management, and SQL optimization.
  • Solid understanding of
    Fiori/UI5 backend integration
    , including OData services and annotations.
  • Proficiency with SAP transport management and quality tools (
    ATC, SCI, SAT, ST05
    ).
  • Continuous improvement mindset with experience in post-incident reviews and delivery optimization.
  • Hands-on involvement across multiple
    full lifecycle SAP implementations
    .

Qualifications

  • Bachelor's degree in Computer Science, Engineering, or a related field.
  • 8+ years of SAP ABAP development experience
    , including S/4HANA projects.
  • Proven leadership in complex delivery environments.
  • Advanced English (C1 or higher)
    – mandatory, as stakeholders are part of an international team.

Preferred Attributes

  • Exposure to SAP functional domains such as
    FI/CO, MM, SD, PM
    .
  • Experience with
    DevOps practices
    (CI/CD for ABAP, Git-enabled CTS, test automation).
  • Knowledge of
    security-by-design
    , authorizations, and data privacy principles.
  • Familiarity with
    SAP BTP, CAP
    , and cloud or event-driven integration patterns.

Why Join Us?

  • Work on challenging, enterprise-scale SAP S/4HANA initiatives.
  • Collaborate with international stakeholders in a modern Agile environment.
  • Hybrid working model with flexibility and strong team culture.
  • Long-term career growth and technical leadership opportunities.

Apply now to

and be part of an exciting opportunity to elevate your career.

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