Senior Ab Initio Developer Resume Sample

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Rachel Michael

Senior Ab Initio Developer

Summary

  • Around 13+ years of focused experience in Information Technology on Development with strong background in Data Warehousing .
  • Extensively used ETL methodology for supporting Data Extraction, transformation and loading processing, in a corporate-wide-ETL Solution using Ab Initio and Informatica Power Center.
  • Having good experience in Design, Development and maintenance of Business Applications including implementation of data warehousing solutions, development of Data Warehouses/Data Marts.
  • Worked extensively on Data warehouse solutions implementation Retail Consumer finance (Synchrony Financial, GE Money Credit Card Business, AMEX card USA, ABSA  SA) and GE Corporate Payment Services.
  • Excellent data analysis and problem solving skills.
  • Experienced in Extracting, Transforming and Loading data into warehouse tables using Ab Initio GDE, automating the ETL process through scheduling.
  • Having good knowledge in Oracle 10g and HIVE.
  • Hands experience on complex SQL query writing (like Rollup, Cube, Rank, Subquery).

 

 

Skills

  • ETL Tools – Ab Initio (GDE V 1.13,V 1.15,V3.2) ,Informatica 10.x
  • Big Data Ecosystems – HIVE,HDFS
  • Data Warehousing – Datamarts, Facts, Dimensions, Star schema, Snow-Flake schema, Slowly changing dimensions
  • Reporting Tools – Tableau, MS Power BI
  • Database – Oracle 10g
  • Cloud Concepts – Azure, AWS
  • Operating System – Windows XP/2000,Unix

Work Experience

Senior Ab Initio Developer

Barclays

Present

  • Implemented complex Ab Initio ETL solutions for high volume data integration projects
  • Designed and developed Ab Initio graphs using various components like Join, Rollup, Scan, Partition, and Lookup for data transformation and aggregation
  • Collaborated with business analysts and data architects to understand data requirements and translate them into technical specifications
  • Assisted in the design and development of data models and ETL workflows
  • Conducted code reviews and provided guidance to junior Ab Initio developers
  • Conducted code reviews and provided guidance to junior Ab Initio developers
  • Resolved defects and issues in existing Ab Initio code and provided ongoing support for production systems
  • Worked with crossfunctional teams to ensure successful integration of data from various source systems
  • Managed project timelines and deliverables, ensuring that all milestones were met
  • Collaborated with QA teams to define and execute test plans for Ab Initio code

Data Specialist

IBM

Dec 2022

  • Created various generic graphs that include data validation graph and data extraction graph.
  • Create generic XML graphs that read the source data and will convert into XML format
  • Developed and tested applications using Ab Initio in accordance with the Functional and Technical specifications.
  • Worked with the project team to ensure that the program meets all requirements.
  • Created High Level Design Documents and Technical Design Documents for ETL graphs to populate   Staging tables from the Source (Flat files or Table Unloads).
  • Have Created Technical Design Documents for ETL graphs and Unit Test case documents for graphs and scripts.
  • Have also lent support to the Project during system testing, integration testing and product rollout.
  • Have also lent support to the Project during QA/UAT testing and contributed to defect resolution (if any).
  • Interacted with other development teams (Onsite & Offshore) on a regular basis to share ideas for improving performance in UAT (Pre-production environment) before application release.

 

 

Senior Ab Initio Developer

Tech Mahindra

Oct 2017

  • Requirement analysis of the client’s reports
  • Interacting with the onsite tech team to understanding the requirements
  • Development of graphs for validation of business rules and ETL processing
  • Involved in many extract generation, Interface addition, column addition, data mart creation and Data model changes in CDCI warehouse.
  • Warehouse Addition[Glass,HRIDS,Bancware,BDRS,CRIDS]
  • Interface Addition [CD159,LOWES,Metro and RC Clients Into CDCI Warehouse]
  • Extract Generation [Walmart and Meijer Client Extract Transmission to Gentran]
  • Column Addition to Existing data mart[Column Addition to existing Genesys interface ]
  • Developed and tested applications using Ab Initio in accordance with the Functional and Technical specifications.
  • Worked with the project team to ensure that the program meets all requirements.
  • Created High Level Design Documents and Technical Design Documents for ETL graphs to populate   Staging tables from the Source (Flat files or Table Unloads).
  • Have Created Technical Design Documents for ETL graphs and Unit Test case documents for graphs and scripts.
  • Experience in check-in, checkout, creation of tags,SAVE files etc (EME commands).
  • Experience in sandbox creation and project set up in production environment  
  • Have worked closely with data warehousing concepts like surrogate key cutting change capture type I, II,III at file and table level.

 

Developer

Syntel Inc

Oct 2012

  • Requirement analysis of the client’s reports
  • Interacting with the onsite tech team to understanding the requirements
  • Development of graphs for validation of business rules and ETL processing
  • Responsible to ensure coding standards are followed at the time of developing the graphs.
  • Unit Testing and analyzing the code for the Graphs.
  • Debugging and rectifying the problems in case of data discrepancy.
  • Preparation of various documents like Design testing Documents etc to ensure that the technical logic to develop various graphs is clearly understood by everyone.

Developer

L&T Infotech

Mar 2012

  • Involved in Detail Design Phase
  • Requirement analysis of the client’s reports
  • Development of graphs for validation of business rules and ETL processing
  • Prepared test plans, test cases & test data
  • Enhancements of graph and bug fixing.
  • Applied Partition and Departition Components for Optimizing performance
  • Involved in the Unit testing (Qualitative and Quantitative) to check the data consistency.
  • Involved in the preparing Test cases and Problem analyzing of the data

Education

MCA

San Jose State University

Jul 2008

Project

Enterprise Client

Developr

Dec 2022

Environment

Ab Initio, Unix,CA7,DB2

  • The project involves development  and enhancement of EC , which holds  the Non Monetary data  of all  Customers of Sun Trust bank Such as  address, Name, contact number .
  • Enterprise Client is the most critical program for the bank as it analyses the customer related

information from various bank verticals like Consumer Lending, Mortgage, Corporate bank etc.

  • This program is brought into the existence to reconcile the client data across multiple areas and

help to establish a relationship across its parent and child entities and highlight the integrity

exceptions if any.

There are multiple applications from where bank receives the source data in

the form of flat files or read via database schema and ETL program layer reads this data from

different sources, Clean & Validates. Raise business anomalies and perform integrity check

 Capture data modification and at the end load the data to target systems.

GE Consumer Finance(CDCI)

Developer

Oct 2017

Environment

Ab Initio, Unix,Oracle-Exadata,SAS,Autosys

  • The project involves development of a warehouse named CDCI, which holds the GE MONEY AMERICA CONSUMER data (CREDIT CARD)(Now Synchrony Bank ).
  •  It is the largest warehouse of GE MONEY which hold data approx more than 100 TB.

 

 

 

 

 

 

 

SVDW DATAMART

Developer

Oct 2012

Environment

Ab Initio, Unix,DB2,MicroStrategy

AMEX is the world’s largest card issuer by purchase volume.

AMEX is one of the US nation’s largest and strongest financial services holding high net worth Individual customers.

American Express offers world-class Charge and Credit Cards, Gift Cards, Rewards Card, Travel Crads, Personal Savings, Business Services, Insurance.

The project spans all movement cards, storage of raw materials, work-in-process inventory, and finished goods from point of origin to point of sale.

It tracks the daily movement of cards from card creation to daily transaction of cards.

All related information of the cards are being stored in our warehouse system for sales and business reporting purpose.

Simunye

Developer

Mar 2011

Environment

Ab Initio, Unix, Oracle

  The goal of the project is to replace the 3 legacy policy administration systems namely ALVS, CCL and MULPAS with a new 3rd party platform called Exergy from SDT. Exergy will be the new life policy administration platform for the Absa Life business unit.

It will be utilized by Absa Life policy administrators, internal and external brokers, and internal and external call centers. The platform will integrate with many internal Absa systems as well as external 3rd party systems. The integration mechanisms will include integration via web services and batch file processing.

Languages

  • English
  • French
  • Arabic
  • German

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The Role of a Senior Ab Initio Developer

In the ever-evolving world of information technology, the position of a Senior Ab Initio Developer stands as a beacon of expertise and innovation. This role marries technical prowess with a profound understanding of data integration, making it a linchpin in modern organizations. In this comprehensive guide, we will delve deep into the multifaceted responsibilities and requirements of a Senior Ab Initio Developer, exploring the skills, experiences, and achievements that define this role.

Senior Ab Initio Developer Job Requirements

Becoming a Senior Ab Initio Developer is a journey that demands dedication and continuous learning. To excel in this role, you must meet a series of stringent requirements that form the foundation of your expertise. Let’s explore the prerequisites that you need to fulfill to embrace the role of a Senior Ab Initio Developer:

  • A Bachelor’s or Master’s degree in Computer Science, Information Technology, or a related field, providing a solid technical foundation.
  • Proficiency in Ab Initio ETL (Extract, Transform, Load) tools, demonstrating your mastery of data integration.
  • Experience in data warehousing, data modeling, and database design, showcasing your in-depth knowledge of data management.
  • Strong programming skills in languages like Python, Java, or SQL, enabling you to manipulate and transform data effectively.
  • Excellent problem-solving abilities, honed through real-world data integration challenges.
  • Effective communication skills, both written and verbal, to collaborate with cross-functional teams and convey complex technical concepts.

Additionally, obtaining certifications in Ab Initio or related technologies can enhance your profile in the competitive job market.

Responsibilities of a Senior Ab Initio Developer

The role of a Senior Ab Initio Developer is a tapestry woven with threads of technical expertise, data mastery, and leadership skills. Let’s unravel the core responsibilities that define this role:

  • Designing and developing Ab Initio ETL processes to extract, transform, and load data from various sources into data warehouses.
  • Collaborating with data architects and business analysts to understand data requirements and ensure data integration solutions meet business needs.
  • Optimizing and tuning ETL processes for performance, scalability, and reliability.
  • Troubleshooting and resolving data integration issues, ensuring data accuracy and consistency.
  • Leading and mentoring junior developers, fostering a culture of knowledge sharing and skill development.
  • Staying updated with the latest trends and advancements in data integration and recommending innovative solutions to improve processes.
  • Ensuring compliance with data governance and security policies, safeguarding the integrity of sensitive information.

Each responsibility presents unique challenges and opportunities for growth, shaping you into a Senior Ab Initio Developer par excellence.

Senior Ab Initio Developer Resume Writing Tips

Your resume is your gateway to opportunities in the competitive job market. Crafting an impactful Senior Ab Initio Developer resume requires attention to detail and a focus on showcasing your unique qualifications. Here are some tips to help you create a compelling resume:

  • Highlight your experience with specific Ab Initio projects, detailing your contributions and achievements in each.
  • Quantify your impact by using metrics, such as the volume of data processed or the efficiency improvements achieved.
  • Include any relevant certifications or training in Ab Initio or related technologies to demonstrate your commitment to excellence.
  • Customize your resume for each job application, aligning your skills and experiences with the specific job requirements.

Your resume is more than a document; it’s a reflection of your expertise and potential as a Senior Ab Initio Developer.

Sample Senior Ab Initio Developer Resume Summary Examples

Your resume summary serves as the opening statement of your career story. It should be concise yet powerful, offering a snapshot of your capabilities and accomplishments. Here are some examples to inspire your resume summary:

  • “Seasoned Senior Ab Initio Developer with a track record of designing and implementing complex ETL solutions, driving efficiency and data accuracy.”
  • “Experienced data integration expert skilled in Ab Initio ETL tools, known for optimizing processes and delivering high-quality data solutions.”
  • “Results-driven Senior Ab Initio Developer with a passion for data excellence, adept at leading teams and transforming data landscapes.”

Your resume summary sets the tone for the rest of your resume, so make it count.

Building Your Senior Ab Initio Developer Experience Section

Your experience section is the heart of your resume, where you narrate your career journey. Make it impactful by providing detailed insights into your achievements and contributions as a Senior Ab Initio Developer. Here are some examples to guide you:

  • “Led a team in implementing Ab Initio ETL processes, resulting in a 30% improvement in data processing efficiency.”
  • “Designed and maintained data integration solutions, ensuring data accuracy and compliance with industry standards.”
  • “Mentored junior developers, fostering their growth in data integration skills and contributing to team success.”

Your experience section should tell a compelling story of your journey and accomplishments in the world of data integration.

Educational Background for a Senior Ab Initio Developer

Your educational background is the foundation of your expertise. Here’s how you can present your educational milestones:

  • Master of Science in Computer Science, XYZ University, a deep dive into data management and software engineering, 2017.
  • Bachelor of Technology in Information Technology, ABC University, the stepping stone to your career in data integration, 2014.
  • Ab Initio Certified Professional, showcasing your expertise in Ab Initio technologies, 2019.

Your education section highlights your commitment to learning and your academic achievements in the field.

Key Skills for a Senior Ab Initio Developer

Your skill set is your toolkit, containing the abilities that set you apart as a Senior Ab Initio Developer. Here are the key skills you should possess:

Soft Skills:

  1. Data integration expertise, the ability to design and implement efficient ETL processes.
  2. Leadership and mentoring, vital for guiding junior developers and fostering a collaborative environment.
  3. Problem-solving, the knack for troubleshooting data integration issues and optimizing processes.
  4. Effective communication, both written and verbal, to convey technical concepts and collaborate with teams.
  5. Attention to detail, ensuring data accuracy and compliance with standards.

Hard Skills:

  1. Ab Initio ETL tools, showcasing your proficiency in data integration.
  2. Data warehousing, data modeling, and database design, key for effective data management.
  3. Programming languages like Python, Java, or SQL, enabling you to manipulate and transform data.
  4. Data governance and security, ensuring the integrity and protection of sensitive information.

Each skill in your toolkit contributes to your effectiveness as a Senior Ab Initio Developer.

Common Mistakes to Avoid When Writing a Senior Ab Initio Developer Resume

As you craft your resume, be mindful of common pitfalls that can hinder your chances of landing your dream Senior Ab Initio Developer role. Here are some mistakes to avoid:

  • Using a generic resume for all applications; instead, tailor your resume to match the specific job requirements.
  • Focusing solely on job duties without highlighting your achievements and the impact you’ve made.
  • Neglecting the importance of a cover letter, which provides an opportunity to convey your passion and suitability for the role.
  • Overloading your resume with technical jargon that may not be understood by non-technical hiring managers.
  • Omitting the proofreading step, which can leave a negative impression of your attention to detail.

Avoid these mistakes to ensure your Senior Ab Initio Developer resume stands out.

Key Takeaways for Your Senior Ab Initio Developer Resume

As we conclude this guide, let’s summarize the key points to remember when crafting your Senior Ab Initio Developer resume:

  • Showcase your experience and impact in Ab Initio projects, using metrics to quantify your achievements.
  • Highlight your technical skills and certifications to demonstrate your expertise in data integration.
  • Customize your resume for each job application, aligning your qualifications with the specific role.
  • Craft a compelling resume summary that captures your unique strengths and contributions.

Remember, your resume is your ticket to opportunities in the world of data integration. Make it count by presenting yourself as a skilled and accomplished Senior Ab Initio Developer.

Finally, feel free to utilize resources like AI Resume Builder, Resume Design, Resume Samples, Resume Examples, Resume Skills, Resume Help, Resume Synonyms, and Job Responsibilities to create a standout application and prepare for the Senior Ab Initio Developer job interview.