Senior Back-end Developer

hace 3 días

Buenos Aires, Argentina Sigma Software A tiempo completo

**Job Description**:
We are looking for a Senior Back-End Developer to join our team and help us build great products for our client.

This might be the role for you, if you:

- are a detail-oriented person, who catches problems early and adjusts
- are a strong communicator who is able to collaborate with multiple business and engineering stakeholders and work through conflicting needs
- are problem solver who likes to dive deep into a problem, diagnose root causes, and work with multiple teams to come up with a solution
- are ready to fall in love with our customer’s product, are not afraid to invent new decisions, and take responsibility for their decisions

**CUSTOMER**

Our client is a global leader in location technology, AdTech domain. The client provides “visitation data”, which allows brands, agencies, SMBs, and non-profits to drive high-performing business outcomes (ROI). The data is activated through a suite of performance products and services via their self-serve advertising platform, through managed services, or tailored partnerships.

**RESPONSIBILITIES**
- Provide technical leadership to the team on a tactical basis with a focus on quality, stability, and performance
- Promote mastery of productionalized systems across the organization in code-quality, automated QA, logging, monitoring, alerting, building and deploying pipelines
- Discuss high-level requirements with stakeholders to design, document, and build multiple complex systems across advertising ecosystem
- Collaborate with project managers and people managers to help plan and estimate potential and active projects and to work toward a common architecture for the organization
- Write excellent production code and coach other team members to do the same through best practices and code reviews
- Provide support and guidance to improve the agile culture and practices within the organization

**Qualifications**:
**Requirements**:

- 6+ years of professional experience in Software Engineering
- Extensive hands-on experience in Java and Scala
- Strong experience developing and deploying software on AWS or similar cloud
- Proven experience designing and building complex technical solutions
- Knowledge of UI, rest services, API’s, ETLs, cloud infrastructure, real-time and batch systems
- Proven ability to optimize performance and cost in a high-volume/low-latency environment
- Ability to build, analyze, test, and troubleshoot highly complex SQL queries
- At least Upper-Intermediate level of English (both spoken and written)

**Will be a plus**
- Experience with: Hadoop, Spark, Python, JavaScript
- Experience in Data Engineering
- Related industry experience in AdTech or marketing

**Personal profile**
- Good team player
- Detail-oriented person
- Good problem-solving skills
- Ability to work effectively alone and as a collaborator

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