Ssr Software Engineer

hace 4 días

Buenos Aires, Buenos Aires C.F., Argentina Workana A tiempo completo

We are looking for a Software Engineer II/III (Backend Focus) to join our client's Social Engineering team, responsible for designing, building, and scaling high-load backend systems that process billions of transactions per day.

This is a direct-hire role within a global engineering organization of 900+ people, collaborating with teams in the US, Israel, and the UK. You will work on end-to-end development, modern architectures, microservices, cloud environments, and large-scale performance challenges.

The Social team works primarily with Python and its modern ecosystem, building mission-critical systems across Innovid's global ad-tech platform.

Responsibilities
  • Design and develop critical backend services, infrastructure components, APIs, and core modules.
  • Build and maintain microservices on AWS, ensuring scalability, resiliency, and high availability.
  • Develop systems capable of supporting billions of daily transactions in distributed environments.
  • Ensure production readiness, including performance, observability, stability, and incident ownership.
  • Lead software design efforts and contribute to architectural decisions.
  • Participate in end-to-end development: design, coding, testing, deployment, and monitoring.
  • Collaborate closely with Product, Engineering Managers, and cross-functional R&D teams.
  • Influence engineering standards, best practices, and overall technical excellence.
  • Mentor teammates and contribute to a developer-centric culture of quality and ownership.
Requirements
Education & Language
  • Advanced student or graduate in Computer Science, Software Engineering, or related fields (mandatory).
  • Advanced English — fluent communication with global teams (mandatory).
Technical Experience
  • 2+ years of software development experience for level II, or 4–5+ years for level III.
  • Experience building SaaS, cloud-based products.
  • Strong experience with microservices and distributed architectures.
  • Hands-on experience with Linux/Mac terminal in production environments.
  • Strong command of Git and modern development workflows.
  • Experience with at least one modern backend language:

    Python, Java, Scala, Kotlin, PHP, , or React.
  • Excellent analytical skills and ability to solve complex engineering problems.
  • Strong communication skills in multidisciplinary teams.
Nice to Have
  • Experience with Flask, FastAPI, Celery, SQLAlchemy, or Boto3.
  • Experience with AWS, Docker, Kubernetes.
  • Background in full-stack development with React.
  • Open-source contributions.
Tech Stack

Backend: Python, Flask, FastAPI, Celery

Infra: AWS, Docker, Kubernetes

ORM / DB: SQLAlchemy, Boto3, relational databases

Frontend (optional): React

Methodology: CI/CD, developer-centric workflows, continuous deployment

Company Industry

AdTech / Video / Connected TV (CTV)

Innovid enables global brands to create, deliver, measure, and optimize interactive and dynamic video experiences across CTV, mobile apps, web, and social platforms.

Benefits
  • Monthly Inflation updates (according to PC)
  • Lunch Credit
  • OSDE 410 as medical assurance
  • English lessons
  • Gym coverage (SportClub 90% discount)
  • Internet coverage (+35k)
  • 1 extra paid month for primary & secondary birthing caregivers
  • Learning & Development - Tools and Training
  • Hybrid & flexible working model - nice offices in CABA with endless snacks & beverages
  • High visibility roles with a tremendous amount of growth potential
  • Global team and cross-company collaboration, unlike anywhere else

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