Akkireddy Challa
DevOps Engineer
Stockholm County, Sweden
Summary
👤
Senior🎓
Top SchoolAkkireddy Challa is a DevOps Engineer with nine years of hands-on experience building high-availability environments and driving automation and continuous deployment. Currently based in Stockholm County, he combines a BTech in Computer Science with ongoing master’s studies at Blekinge Institute of Technology, blending solid academic grounding with practical infrastructure skills. He excels in collaborative, team-oriented projects and has a track record of translating complex system requirements into reliable, production-ready pipelines. Known for leveraging a broad toolset and multiple programming languages, he focuses on resilient, repeatable operations that reduce toil and speed delivery. Notably, his profile reflects both deep operational experience and an academic curiosity that keeps him exploring new patterns in cloud-native deployment.
9 years of coding experience
Jawaharlal Nehru Technological University HyderabadMaster's degree, Computer Science, Master's degree, Computer Science at Blekinge Institute of Technology
Swedish, Telugu, English
Github Skills (37)
hidden10
online-banking10
sha10
htdocs10
login-page10
passbook10
string-escape10
hierarchical9
statement9
xampp9
points9
passwords9
bank9
special-characters9
hashing-algorithm9
Programming languages (5)
Github contributions (5)
akkireddy95/devblog
Aug 2019 - Oct 2024
Contributions:10 PRs, 10 pushes, 11 branches in 5 years 2 months
akkireddy95/Online-Banking-system
Jul 2018 - Apr 2019
The project’s primary goals consist of: A robust and effective web based online banking system. Extending functionality without compromising the security. Personal banking services that gives you complete control over all your banking demands online. Simple and easy user interface to work with. Online Banking features: Registration for online banking by Admin. Adding Beneficiary account by customer. Transferring amount to the beneficiary added by customer. Staff must approve for beneficiary activation before it can be used for transferring funds. Customer gets to know his last login date and time each time he logs in. Customer can check last 10 transactions made with their account. Customer can check their account statement within a date range. Customer can request for ATM and Cheque Book. Staff will approve requests for ATM card and cheque book. Admin can add/edit/delete customer as well as staff. All three of them(customer, staff & admin) can change their password. Staff and Admin Login pages are hidden from customer for security purpose. Security: Each and every input is passed through mysql_real_escape_string() to remove special characters from the string so that user can’t submit arbitrary input. It protects from attacks like Sql Injection and Cross Site Scripting(XSS). Passwords are encrypted with SHA- 1 hashing algorithm and then stored in database. Passwords are stored as encrypted hashes with an additional random salt for added security. Note: If we talk about security,above mentioned points would provide no security at all but it will work for beginners. Being into web app pentesting,I very well know this project will not be considered secure. It needs atleast a more effective filtering mechanism, better hashing algorithm, a better salting procedure for storing passwords and some other things too. Database: The database contains customer, staff & admin tables. Each customer has its own virtual passbook linked with its account number. Staff, customer and, admin have their details and password in their respective tables with all the details. A separate table for beneficiary is included in the database. A table for cheque book and ATM requests is included. This project is divided into three hierarchical parts: The index page for the customer login. A hidden staff login page. A hidden admin login page. Usage: 1.Install XAMPP or something similar. 2.Copy all the files to c:/xampp/htdocs/banking/ 3.Create a db named as 'bnak_db' and import the bank_db.sql from phpMyAdmin. 4.change the password in _inc/dbconn.php file accordingly. 5.visit localhost/banking (customer index page) 6.visit localhost/banking/adminlogin.php (admin login) 7.visit the localhost/banking/staff_login.php (staff login)
Contributions:6 commits, 1 PR, 5 pushes in 9 months
sha-1date-rangebanking-systemweb-basedhtdocs
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.