PrincipalSenior Backend Engineer

Sigma Software

Job Location:

São Paulo - Brazil

Monthly Salary: Not Disclosed

Posted on: 7 hours ago

Vacancies: 1 Vacancy

Job Summary

Design and implement core backend services for real-time bidding optimization and ad delivery workflows
Build custom bidding agents for real-time bid decisioning
Develop high-load low-latency components supporting real-time auction and delivery mechanics
Implement proprietary pacing bid-shading and optimization logic to improve campaign efficiency
Design and integrate forecasting capabilities for impressions reach outcomes estimation and campaign planning
Work with OpenRTB JSON protobuf and other ad-tech protocols and data formats
Integrate with data and metrics pipelines to support real-time optimization and reporting
Implement observability monitoring and troubleshooting capabilities (LGTM/ELK stack)
Collaborate with product engineering data and ad operations stakeholders to deliver scalable performance advertising capabilities

Qualifications :

5 years of relevant experience as a Backend Engineer in commercial projects
Strong backend engineering experience with C or Golang
Experience designing and building high-load low-latency distributed systems
Hands-on experience with JSON-based integrations protobuf or similar protocols
Experience with low-latency data stores and caching technologies (Aerospike Redis ElastiCache etc.)
Experience with PostgreSQL or similar relational databases
Proven track record of building production-grade services with strong reliability scalability and observability requirements
Ability to work independently reason through complex system trade-offs and contribute to architecture decisions
Upper-Intermediate English level

WILL BE A PLUS

Understanding of real-time bidding systems auction mechanics and ad-tech domain
Knowledge of pacing bid optimization forecasting or performance advertising delivery mechanics
Experience working on DSP SSP ad exchange ad server or performance marketing platforms
Familiarity with LGTM/ELK or similar observability stacks

Additional Information :

PERSONAL PROFILE

Analytical mindset with strong problem-solving skills
Ability to work in fast-paced environments
Excellent communication skills for cross-team collaboration
Self-motivated and proactive approach to work
Strong attention to detail and commitment to quality

Remote Work :

Yes

Employment Type :

Full-time

Design and implement core backend services for real-time bidding optimization and ad delivery workflowsBuild custom bidding agents for real-time bid decisioningDevelop high-load low-latency components supporting real-time auction and delivery mechanicsImplement proprietary pacing bid-shading and opt...

Design and implement core backend services for real-time bidding optimization and ad delivery workflows
Build custom bidding agents for real-time bid decisioning
Develop high-load low-latency components supporting real-time auction and delivery mechanics
Implement proprietary pacing bid-shading and optimization logic to improve campaign efficiency
Design and integrate forecasting capabilities for impressions reach outcomes estimation and campaign planning
Work with OpenRTB JSON protobuf and other ad-tech protocols and data formats
Integrate with data and metrics pipelines to support real-time optimization and reporting
Implement observability monitoring and troubleshooting capabilities (LGTM/ELK stack)
Collaborate with product engineering data and ad operations stakeholders to deliver scalable performance advertising capabilities

Qualifications :

5 years of relevant experience as a Backend Engineer in commercial projects
Strong backend engineering experience with C or Golang
Experience designing and building high-load low-latency distributed systems
Hands-on experience with JSON-based integrations protobuf or similar protocols
Experience with low-latency data stores and caching technologies (Aerospike Redis ElastiCache etc.)
Experience with PostgreSQL or similar relational databases
Proven track record of building production-grade services with strong reliability scalability and observability requirements
Ability to work independently reason through complex system trade-offs and contribute to architecture decisions
Upper-Intermediate English level

WILL BE A PLUS

Understanding of real-time bidding systems auction mechanics and ad-tech domain
Knowledge of pacing bid optimization forecasting or performance advertising delivery mechanics
Experience working on DSP SSP ad exchange ad server or performance marketing platforms
Familiarity with LGTM/ELK or similar observability stacks

Additional Information :

PERSONAL PROFILE

Analytical mindset with strong problem-solving skills
Ability to work in fast-paced environments
Excellent communication skills for cross-team collaboration
Self-motivated and proactive approach to work
Strong attention to detail and commitment to quality

Remote Work :

Yes

Employment Type :

Full-time

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About Company

Sigma Software

At Sigma Software, we are involved with the clients team to contribute to the design and development of a technical solution for their tokenized domain reservation platform. We started by assigning a software architect to design the smart contracts and integrate blockchain into the s ... View more

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