We are looking for a Senior Full-Stack Engineer to join a U.S.-based consulting project in the energy and infrastructure domain. You will work on data-intensive applications used for monitoring, analysis, and optimization of large-scale power systems.This role requires strong experience with both backend and frontend development, as well as hands-on knowledge of cloud architecture and modern search technologies.Requirements:5+ years of experience in full-stack development.Strong knowledge of Python and Java in production environments.Proven experience with React and TypeScript.Hands-on with AWS cloud services and serverless architecture.Solid understanding of OpenSearch or Apache Solr.Good communication skills and English at Upper-Intermediate level or higher.Experience with Git, CI/CD, and working in Agile teams.Responsibilities:Build and maintain full-stack features for cloud-based analytics tools.Develop and optimize backend services using Python and Java.Create modern, responsive UI components with React and TypeScript.Integrate OpenSearch or Solr for large-scale data indexing and querying.Collaborate with a distributed team in an Agile environment.Participate in code reviews, architecture discussions, and troubleshooting.Contribute to system scalability, performance, and security improvements.We offer:10 working days of Paid Day Off within an individual year.Up to 15 working days of Unpaid days off within an individual year.Professional Growth:Sombra University courses – enjoy a range of learning opportunities through Sombra University. It offers many educational courses, as well as educational lectures on a variety of topics.Sombra Around Tech – community attendance – Sombra unites engineers and experts in several areas: Front-end, Back-end, QA, DevOps, and Вusiness Analysis.Mentorship program – available on request.UDEMY online course platform – stay up-to-date with the latest technologies and programming languages.English courses and Speaking Club – attend English classes twice a week in small groups.Added advantages:Work equipment (Laptop, monitor, and small devices compensation).If you know someone you believe is a good fit for our cooperation, you can recommend them and get a reward.Public Holidays – celebrate 18 statutory holidays in Colombia.Sombra events – Join Sombra’s traditional events (both online and offline).Apply NowIf you haven’t found a fitting position, send us your CV and we’ll get back to you shortlyFull nameEmailUse this space to provide some additional information about your career path, yourself, and your expertise. #J-18808-Ljbffr