Developer
Confirmed on the employer's own hiring board on Nov 11, 2026. First seen by Alion on Jul 17, 2026. Persistent Systems scores A on the Alion truth index.
About Persistent
We are an AI-led, platform-driven Digital Engineering and Enterprise Modernization partner, combining deep technical expertise and industry experience to help our clients anticipate what?s next. Our offerings and proven solutions create a unique competitive advantage for our clients by giving them the power to see beyond and rise above. We work with many industry-leading organizations across the world, including 20 Fortune 50 companies and 4 of the 5 top banks in both the US and India, and numerous innovators across the healthcare ecosystem.
Our disruptor?s mindset, commitment to client success, and agility to thrive in the dynamic environment have enabled us to sustain our growth momentum. Persistent has been recognised across top industry platforms for innovation, leadership, and inclusion. We reported $1,654.4M FY26 revenue with 17.4% Y-o-Y growth. We have delivered 24 sequential quarters of growth with $436.0M in Q4 FY26 revenue, up 3.2% Q-o-Q and 16.2% Y-o-Y growth. Our 27,500+ global team members, located in 18 countries, have been instrumental in helping market leaders transform their industries.
About Position:
We are seeking a skilled Abinitio-Python Developer with strong expertise in Python, PySpark, Advanced SQL, and Big Data technologies to design, develop, and optimize data processing applications. The ideal candidate will have hands-on experience in data engineering, ETL development, cloud platforms, and large-scale data processing environments. You will work closely with business stakeholders, architects, and cross-functional teams to deliver scalable and high-performance data solutions.
- Role: Abinitio-Python Developer
- Location: Bangalore
- Experience: 5 to 8 Years
- Job Type: Full Time Employment
What You'll Do:
- Strong hands-on experience in Ab Initio ETL Development.
- Expertise in GDE, Co>Operating System, EME, Conduct>IT, and Express>IT.
- Experience in designing, developing, and supporting complex ETL workflows and data integration solutions.
- Good understanding of Data Warehousing concepts, ETL design patterns, and performance tuning.
- Experience with Ab Initio components such as Reformat, Rollup, Scan, Join, Partition, Sort, Lookup, and Aggregation.
- Hands-on experience with metadata management, dependency analysis, and code migration using EME.
- Strong troubleshooting and production support skills.
- Experience working with Unix/Linux shell scripting and Autosys scheduling.
- Knowledge of database technologies such as Oracle, Teradata, SQL Server, or PostgreSQL.
- Strong Python development experience.
- Experience in building scalable data processing solutions and automation frameworks using Python.
- Hands-on experience with Pandas, NumPy, PySpark, and data manipulation libraries.
- Knowledge of REST APIs, Flask/FastAPI, and microservices architecture.
- Experience in data ingestion, transformation, and orchestration using Python.
- Working knowledge of cloud platforms such as AWS, Azure, or GCP.
- Understanding of CI/CD pipelines, Git, Docker, and DevOps practices.
- Experience in performance optimization and debugging of Python applications
Expertise You'll Bring:
- Bachelor's or Master's degree in Computer Science, Information Technology, Engineering, or related field.
- 5-8 years of hands-on experience in software development and data engineering projects.
- Strong programming expertise in Python and PySpark.
- Extensive experience working with Advanced SQL, query optimization, and database performance tuning.
- Hands-on experience with Ab Initio ETL development and data integration processes.
- Strong knowledge of Teradata databases and large-scale data warehousing concepts.
- Experience with Apache Spark, Hadoop ecosystem, and Big Data technologies.
- Knowledge of cloud platforms such as AWS, Azure, or Google Cloud Platform.
- Experience with MongoDB and NoSQL database technologies.
- Working knowledge of Autosys job scheduling and production support activities.
- Familiarity with Data Lake, Data Warehouse, and modern data architecture concepts.
- Understanding of Agile/Scrum development methodologies.
- Excellent analytical, troubleshooting, and problem-solving skills.
- Strong communication and collaboration abilities with cross-functional teams.
Benefits:
- Competitive salary and benefits package
- Culture focused on talent development with quarterly growth opportunities and company-sponsored higher education and certifications
- Opportunity to work with cutting-edge technologies
- Employee engagement initiatives such as project parties, flexible work hours, and Long Service awards
- Annual health check-ups
- Insurance coverage: group term life, personal accident, and Mediclaim hospitalisation for self, spouse, two children, and parents
Values-Driven, People-Centric & Inclusive Work Environment:
Persistent is dedicated to fostering diversity and inclusion in the workplace. We invite applications from all qualified individuals, including those with disabilities, and regardless of gender or gender preference. We welcome diverse candidates from all backgrounds.
- We support hybrid work and flexible hours to fit diverse lifestyles.
- Our office is accessibility-friendly, with ergonomic setups and assistive technologies to support employees with physical disabilities.
- If you are a person with disabilities and have specific requirements, please inform us during the application process or at any time during your employment.
Let?s unleash your full potential at Persistent - persistent.com/careers
?Persistent is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind.?