Senior Python Engineer - Pre-trade (Gas & Power Industry)

Company DescriptionTalan is an international group that supports its clients in their end-to-end Data & AI transformation by combining management consulting with technological expertise.With over 6,000 employees across five continents, we accelerate our clients' transformations through long-term partnerships, creating measurable and sustainable impact. Our value proposition is built on a structured innovation ecosystem: 2,500 Data & AI experts, proprietary solutions built on advanced models, and an applied research, experimental development, and innovation laboratory.In Americas, our multidisciplinary teams bring over 30 years of experience helping business leaders across key industries achieve measurable performance and strong ROI, designing, building, and scaling solutions that enable companies to grow more efficiently.Job DescriptionLocation: Houston (Hybrid – at least 3 days onsite/week)Visa Sponsorship: We offer sponsorship under specific treaty-based U.S. work visas, including TN and E-2 (for eligible Canadian, Mexican, and French citizens). We do not support or transfer other visa types (e.g., H-1B). Talan is looking for a Senior Software Engineer - AWS / Python to support a key client in the energy trading industry.The role focuses on designing, developing, deploying, and supporting secure, scalable cloud applications and data services supporting pre-trade, market data, pricing, and analytics. AWS is the primary cloud platform and Python the main development language.Key ResponsibilitiesBuild and support cloud-native applications, APIs, microservices, and event-driven solutions on AWS.Develop backend services and automation in Python.Design services handling market data, pricing, analytics, and pre-trade workflows.Implement infrastructure as code using Terraform, AWS CDK, or CloudFormation.Build and maintain CI/CD, automated testing, monitoring, and observability.Apply cloud security and secure software-development best practices.Optimize application performance, reliability, scalability, and AWS costs.Lead technical discussions, code reviews, and architecture reviews.Mentor junior and mid-level engineers.Qualifications10+ years of strong hands on, backend OOP development experience in event-driven and distributed backend services5+ years of developing complex Python applications involving high volume data processing, designing and developing APIs, microservices, and event-driven architectures5+ years of experience deploying Python application in AWS cloud environment (i.e. Kafka, Redis/ElastiCache, RDS/Aurora/S3)Bachelor degree in Computer science, Engineering, Finance or Quantitative financeNice to HaveExperience in energy trading, commodities, market data, pricing, or financial marketsMicrosoft Azure experienceAthena, or RedshiftC#/.NET or React or AngularAWS or Azure certificationsCompany’s BenefitsAt Talan, we invest in our employees' well-being and empower them with benefits, including:ð401(k) retirement plan with company matchingð15 days of paid vacation per year at hire and up to 27 according to seniority (annual untaken vacation days are cashed out)ð8 paid holidays + 5 sick days + 2 personal days per year️‍ð¹Company health, dental, and vision insurance plans + FSAðºVoluntary STD and LTDð Commuter/transit benefitsAll your information will be kept confidential according to EEO guidelines.SummaryType: Full-timeFunction: Information TechnologyExperience level: Mid-Senior LevelIndustry: Information Technology And Services