Python Developer - Dexian - DISYS : Job Details

Overview:

Skills:

• Python
• AWS - S3, Lambda etc.
• PostgreSQL
• Python based API
• Some Angular (For front end)
• CICD tools
• Terraform

Nice to have:

• Stored Procedures
• ETL (Informatica) / ETL pipelines
• Glue jobs
• Data Modeling
• Large Data Warehouse

Job Description:

Key Responsibilities:

• Design, develop, and maintain scalable and efficient back-end systems.
• Implement cloud-based solutions using AWS services.
• Troubleshoot, debug, and resolve technical issues to ensure optimal system performance.
• Participate in code reviews and provide constructive feedback to team members.
• Contribute to the continuous improvement of development processes and best practices.
• Collaborate with cross-functional teams to define, design, and deploy new features.
• Perform a mix of software application delivery, custom development, and support tasks.

Required Skills and Qualifications:

Back-End Development & Data Processing:

• Strong experience with ETL pipelines using AWS Glue, PySpark, and SQL
• Proficiency in Python for automation, scripting, and AWS Lambda functions
• Knowledge of serverless architectures and microservices
• Experience with Kafka and Apache Spark for data streaming

Cloud & Infrastructure:

• Hands-on experience with AWS services (Lambda, EC2, S3, RDS, DynamoDB, Redshift)
• Infrastructure as Code (IaC) using Terraform, Concourse or AWS CloudFormation
• Strong understanding of cloud security best practices and compliance
• Experience with Vault (HashiCorp Vault) and AWS Secrets manager for credential management and access control.

Databases & Optimization:

• Proficiency in SQL and experience with stored procedures, triggers, and indexing
• Familiarity with PostgreSQL, MySQL, and SQL Server for performance tuning
• Experience with Qlik Replicate for data replication and movement.

Automation & DevOps:

• Experience with CI/CD pipelines (AWS CodePipeline, GitHub Actions)
• Version control using GitHub or Bitbucket

Knowledge of data lakes, data warehouses (Redshift, Snowflake)

Preferred Skills:

• Knowledge of containerization technologies (e.g., Docker, Kubernetes).
• Experience with serverless architectures and microservices.
• Familiarity with testing frameworks and practices.
• Prior experience working in an Agile/Scrum environment.

Education and Experience:

• Bachelor's degree in computer science, engineering, or a related field.

Dexian is a leading provider of staffing, IT, and workforce solutions with over 12,000 employees and 70 locations worldwide. As one of the largest IT staffing companies and the 2nd largest minority-owned staffing company in the U.S., Dexian was formed in 2023 through the merger of DISYS and Signature Consultants. Combining the best elements of its core companies, Dexian's platform connects talent, technology, and organizations to produce game-changing results that help everyone achieve their ambitions and goals.

Dexian's brands include Dexian DISYS, Dexian Signature Consultants, Dexian Government Solutions, Dexian Talent Development and Dexian IT Solutions. Visit to learn more.

Dexian is an Equal Opportunity Employer that recruits and hires qualified candidates without regard to race, religion, sex, sexual orientation, gender identity, age, national origin, ancestry, citizenship, disability, or veteran status.