DomainTools is hiring a Senior Software Engineer to join our Engineering Team. This role is perfect for a creative problem-solver with deep expertise in large-scale data engineering and a passion for technical leadership and continuous improvement. You'll be a key technical collaborator, not only designing and maintaining complex systems but also accelerating engineering productivity and mentoring the next generation of engineers.We are looking for someone with a strong background in Python, Rust, GoLang, and cloud infrastructure (AWS, Docker, Kubernetes) who is eager to take on big challenges and deliver high-quality, impactful results.Job Responsibilities- Design, code and maintain web-scale data systems- Discover, analyze and validate new data sets to add value for our customers- Creative problem solving to necessarily complex systems- Research, prove and employ cutting edge techniques & technologies- Provide code reviews, design feedback, demos, technical requirements & documentation- Provide accurate, scope, estimates for time, capacity & costs of projects- Improve the lives of your coworkers by accelerating engineering productivity, reducing operational toil and increasing consistency- Provide technical leadership, assist in on-boarding & mentoring of junior engineersKey Applicant Qualifications- 3+ years of professional development experience with Python, GoLang, Rust or equivalent languages. Expertise in Rust and Python is highly valued.- 3+ years of experience with cloud infrastructure, specifically AWS, Docker, and Kubernetes.- 3+ years of experience with web-scale data engineering, leveraging data stores such as OpenSearch, Postgres (or PSQL), CockroachDB and Spark.- 3+ years of professional experience with Kafka.- 5+ years of experience working with Linux/Unix environments.- Excellent written and verbal communication skills.- Proven ability to coordinate effectively between multiple teams.- A positive attitude, strong interpersonal skills, and a genuine enjoyment of collaborating with, mentoring and assisting teammates.- Exceptional attention to detail and a commitment to delivering high-quality results.- Demonstrated history of high initiative and productivity that consistently adds value.- A proactive attitude towards continuous learning, particularly in unfamiliar domains.- Excited and passionate about working within the security space.Pluses- Bachelor's degree or higher in Computer Science/related field or equivalent experience- Design, implementation and/or maintenance of CICD & microservices- Experience with Data Pipelines such as ElasticSearch, NATS or Apache Airflow- Experience with data mining or machine learning techniques- Experience with text codec, encoding & web protocols- Bash, Scala, C, or Hive development experience- Experience with full stack developmentMore Details:- 100% remote in Brazil- Salary: up to $90,000 per annum