Hire the Best SOX Freelancers in Pune, IN

Hello, I consider myself an expert in Oracle Database world and Open for new opportunities! I'm passionate about solution in Oracle Database design + APEX+ OCI + ORDS + OAC Expert Developer. Working with more than 13+ years' experience in Oracle technology stack. With proven experience of expert in database and OCI practice. ⭐| Technical Area Expertise: -------------------------------------------- ✔️Expert Oracle SQL/PLSQL Developer ✔️Expert Oracle APEX Developer ✔️Oracle Cloud Infrastructure (OCI) ✔️Oracle ORDS services REST develop ✔️Oracle VBCS and Form & Report ✔️Oracle OAC OBIEE Publisher Reports ✔️Oracle WebLogic support and Maintains ✔️AI&ML services projects ✔Data Integration ETL tools ⭐| Database- Technical Expertise: • Strong knowledge of Oracle Database versions 23ai/19c/12c/11g • Hands on Data Modelling and Database Design • Expert knowledge of Performance Optimizations Query Tuning • Expert of advance SQL quires & PL/SQL Programming • Hands on collections and records advance level exception handling • Database DBA Administration for standalone and OCI hosted database • Database connection issue with other languages TNS troubleshooting • Debugging of issue and SQL developer data import and export • Oracle WALLET manager , ACL and Network security issues • Oracle Certificate installations for API outbound call from DB • Send SMTP and HTTP send mail from database • Oracle REST Data Services (Configurations, REST APIs development) • Webservices Types REST, SOAP XML & JSON Data Processing • Data integrations and ETL tools (data extractions transform) ⭐| APEX - Technical Expertise: • Oracle Apex 24.1, 23, 22.x,20.x,19.x,18.x,5.x • SQL& PL/SQL Programming expert (Advanced Level) • Expert in writing Oracle Function, Procedure, Package ,Triggers, cursors and sequences. • Oracle Forms and reports to APEX modernization • Implemented projects on Oracle cloud AI Services (Generative AI, Language, Vision, Document, speech) with APEX projects • Oracle REST Data Services (ORDS) APIs development and ORDS Configurations • Integrations with APEX- Oracle Services, Microsoft, Google, Amazon, Digital Ocean, Login.com, Tableau, PayPal. • Webservices Types REST, SOAP XML & JSON Data Processing in APEX. • Automations With APEX services like Files processing, mails notification, Reports and Custom JOBS. ⭐| OCI - Technical Expertise • Setting up and managing OCI networking (VCN, subnets, gateways, VPNs, etc.) • Configuring OCI Web Application Firewall (WAF) to protect applications • Email Delivery setup with (DKIM setting) • Data-integrations, data-loading, OAC report setups • WebLogic, NGINX, and load balancer setups OCI • Supporting migration of workloads (VMs, databases) to OCI • Configure DNS and manage domain mapping to the new OCI resources. • Managing Identity and Access Management (IAM): domains, policies, dynamic groups, compartments • Setting up IAM policies, compartments, and security controls (Cloud Guard, Vault) • Working with Linux-based environments (Oracle Linux, RHEL) for system configuration, performance tuning, and troubleshooting • Monitoring, performance tuning, and cost optimization • Installation of Oracle database, APEX, OBI, ORDS, WebLogic infra. ⭐| OAC/OBIEE - Technical Expertise • OAC report dashboard design • Working on BIP report development • BIP report bursting and exporting • Email delivery of monthly reports using Bursting • Crystal AOP, Jasper, PLPDF, Tableau Reports. I have been working with clients across the globe. 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞 I guarantee to solve your technical problems 100% in timely manner! Thanks for reading my profile and I am confident that we can make your project successfully together.

Oracle : - Having rich experience in Oracle Database Installation, upgrades. - install and setup high availability e.g. RAC , DG , GG - Rich experience in migration from one platform to another .\ - Rich experience in migration from on-prem to AWS/Oracle cloud . - Experience in AWS DMS - Setup the backup and recovery standards. - DB and query tunning. - troubleshoot performance issues - Automation using shell/batch/python scripting - debugging users issues . - Automate repetitive task using python/shell/batch script. - Having fair hands on automation using Ansible for Oracle DBA repetitive task. Migration: =========== - Oracle EE/SE to postgres AWS RDS using AWS SCT & DMS services - Oracle EE/SE to Oracle Cloud using datapump. - Oracle EE/SE to MariaDB using Goldengate. - Migration from one platform to another platform - Migration from oracle to databriks Automation: good in shell scripting , batch , python and ansible. recently completed oracle grid and rdbms installation automation using Ansible . Good experience in upgrades and performance tunning. Experience DBA devops and automation expertise. Postgres : ======= - Installation, upgrade minor and major - AWS Auroa RDA - postgres - troubleshooting - performance analysis Replication: Using golden gate Shareplex Debezium log miner and Openlogreplicator

Database Development : ****************************************** Oracle Sql, Plsql, Data Export from Oracle DB to excel MSSQL PostgreSQL AWS Redshift, Glue, S3 GCP BigQuery Snowflake Oracle Forms(D2k) Expertise in Entities like : ------------------------------- Tables, Views, Sql Queries, All Types of JOINS, Cursor, Procedure, Function, Packages, Triggers, Collection, Bulk Collect, Analytical/Window Function, Dynamic Sqls, Pipelined Functions, Sql Loader, External Table, Hints, Bug Fixing , Debugging, Impact Analysis etc. DBA ************** * Having 10+years of experience as an Oracle, MICROSOFT SQL server and Golden Gate administrations in Banking, finance, Healthcare, Multimedia and currently working in Telecom domain. Working in 24x7 environments and providing support. * 6 +Month experience on AWS RDS and EC2 instances. Experience in RAC Implementation, maintenance of Clustered Databases, CRS upgrade, ASM implementation and maintenance. * Hands on knowledge of Golden gate replication and online Migrations tool. * Migration from 11g and 2c to 19c using DBUA Experience in installation & configuration oracle 10g, 11g, 12c and 19c RAC. * Implementation MICROSOFT SQL server 2008, 2012, 2014 and 2016 in development, test, and production environment. Always on replication. * Monitoring MSSLQL Server clustering, Log shipping, mirroring * Having dept knowledge about Oracle and MICROSOFT SQL server patching. * Tested and Implemented different physical and logical backup and recovery methods like point in time, Media recovery, RMAN and EXPDP and IMPDP utility. * Experience in designing Data guard solution and implementation and in managing physical standby. * Experience in monitoring and optimizing the Database performances through tuning using stats pack, AWR, ADDM, explain plan, Backup timings of databases. Having hands-on knowledge Oracle Table Partitions and Materialized Views. * Upgraded/ Migrated MICROSOFT SQL server Instances/Databases from older version MICROSOFT SQL server to new version of SQL Server. Apply SP (Service Pack)/ hot fixes on MSSQL server Instances to address security and upgraded related issues. * Performance Tuning and schedule jobs to automate different database related activities including backup, monitoring database health, disk space, and backup verification. * Extensive knowledge of oracle architecture SGA, PGA, Listener, tns names. * Developed Different Maintenance Plans for database monitoring. Setup Jobs, Maintenance plans for backups. Rebuilding indexes, check server health, alert, notifications Manual, on demand and setup jobs for Database Backup, and design backup strategy. * Experience in Mirroring and Log shipping and managing Standby Databases. * Creating File groups & managing File groups. Creating users and providing proper privileges for Database access. * Memory monitoring and optimizing the Database Performances through Tuning Explain Plan. Experience in Oracle RMAN backup (Full, incremental and cumulative) and recovery, Incomplete recovery and disaster recovery. * Experience in, Maintenance plans for backups, Rebuilding indexes, check server health, alert, notifications Manual, on Demand and setup jobs for Database Backup, and design backup strategy. * Hands-on experience in configuring MSSQL server and Windows system event log entries for warnings. Language : ********************* Python (Pandas, Numpy, Matplotlib, AI/ML, PySpark) Java (Java, Spring MVC, Spring boot, Microservices, Rest-api, React, Angular old version Javascript) ETL: Informatica,ODI **************** 1. Proficient in data integration and ETL processes using Informatica PowerCenter. 2. Extensive experience in designing, developing, and implementing ETL solutions with a focus on Informatica PowerCenter. 3. Demonstrated expertise in creating complex mappings, workflows, and transformations in Informatica PowerCenter to optimize data flow. 4.Proven track record of troubleshooting Informatica PowerCenter workflows. 5. In-depth knowledge of working with various databases and sources like oracle , terafata, flat files to extract, transform, and load data using Informatica PowerCenter. 6. Implemented and maintained data warehouses utilizing Informatica PowerCenter as a key component of the ETL architecture. 7. Proficient in utilizing Informatica PowerCenter for handling large volumes of data. Excel : ************* Advanced Excel Formula, Macro Data Visualization : ************************** Power BI, As a Trainer to Train in SQL Help Students in their SQL Assignments ####################################### Having over 14 Years of experience mainly as a Database Development Expert. Also having hands on experience in above mentioned skill set. Just give a faith for your development activities, I assure you will not be disappointed. Note : Pay after only the satisfaction of work only. Thanks DK Raju

Hi, My Name is Saabir and I'm a freelance BI/Talend/SQL Developer. I've got 10 years of experience in BI/Talend ETL/SQL Database development. My Technology Stack :- ETL Tools : Talend, Airflow. Data Visualization Tools : Metabase, Klipfolio, SSRS. Databases : Oracle, MS SQL, MySQL/MariaDB, PostgreSQL, Redshift (Query). Programming: CGI-Perl, Python Methodology : Agile Scrum The Domains I've worked on :- Insurance, Workforce Management, Telecom, Customer education, CRM (ACT!). Many Thanks, Saabir

Innovative and results-driven Senior Data Engineer with over 9 years of experience in designing, implementing, and optimizing data pipelines and architectures. Adapt at leveraging cutting-edge technologies to transform complex data into actionable insights. Proven track record of working with diverse clients to address unique data challenges, streamline data operations, and drive data-driven decision-making. Core Competencies: Data Pipeline Development: Expertise in building and managing scalable ETL/ELT pipelines using tools such as Ab Initio ,Apache Spark, Apache Kafka, and AWS Glue, ensuring efficient and reliable data processing. Database Management: Skilled in SQL and NoSQL databases including MySQL, PostgreSQL and MongoDB with a focus on optimizing performance and ensuring data integrity. Cloud Platforms: Proficient in cloud data services and infrastructure, including AWS (Redshift, S3, RDS). Data Warehousing: Experience with designing and maintaining data warehouses and data lakes, facilitating effective data storage, retrieval, and analytics. Data Modeling: Strong background in creating and implementing data models and schemas to support business intelligence and analytics, ensuring data consistency and reliability. Collaborative Problem-Solving: Ability to work closely with clients and cross-functional teams to understand business needs, translate them into technical solutions, and deliver projects on time and within scope. Key Achievements: Optimized Data Workflow: Successfully developed a high-performance ETL pipeline for a Banking, Telecom and Insurance Client, reducing data processing time and enhancing reporting accuracy. Custom Data Solutions: Designed and deployed a custom data integration solution for a financial services firm, resulting in improvement of data accuracy and reporting efficiency. With a commitment to excellence and a passion for leveraging data to drive business success, I bring a strategic approach to every project. My freelance experience has honed my ability to adapt to diverse client needs, deliver high-quality solutions, and provide exceptional value in a flexible, client-focused manner. Let’s connect to discuss how I can help you unlock the full potential of your data and achieve your business objectives.

I modernize legacy systems across IBM Z, Micro Focus, Fujitsu NetCOBOL, and OpenVMS, helping organizations move from complex COBOL workloads to modern, cloud-ready, API-enabled architectures. With 12+ years of deep technical experience in COBOL, PL/I, Assembler, JCL, DB2, Rdb, SQL Server, and Oracle, I specialize in solving real modernization challenges—whether it’s re-engineering legacy code, designing migration architectures, or enabling DevOps tooling for mainframe and distributed systems. Core Expertise Mainframe & Legacy Development COBOL, PL/I, Assembler (HLASM), JCL, DB2, CICS, VSAM Legacy Migration & Modernization IBM Z, AS400, Micro Focus, Fujitsu NetCOBOL, OpenVMS (COBOL/Forms/Fortran) Platform Modernization COBOL refactoring → SQL Monolithic → Modular/API-enabled systems Batch → Event/API workflows Micro Focus & Fujitsu Modernization Enterprise Server / Enterprise Developer NetCOBOL migration COBOL-to-Java / COBOL-to-API strategies Cloud & DevOps Modernization AWS, Azure, GCP Docker, Kubernetes, Terraform, Ansible, Jenkins Zowe, VS Code, Git/GitHub for IBM Z Database & Data Migration DB2 → SQL Server AS400 → SQL Server Oracle → Modern RDBMS Rdb (OpenVMS) → Cloud databases What I Deliver: End-to-end modernization assessments (architecture + sizing + roadmap) Migration from IBM Z/AS400/OpenVMS to Micro Focus or cloud platforms COBOL code analysis, optimization, and reverse engineering Modernization of Fujitsu NetCOBOL and Micro Focus applications API enablement for legacy applications CI/CD for mainframe and hybrid environments Clean documentation, clear communication, and reliable execution If you need an expert who can analyze, modernize, migrate, or re-architect legacy systems with minimal risk—I can support you from assessment through delivery.