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Tips to kick-start your Software Engineering Career - Ferdous Mahmud Shaon
The document provides tips for kickstarting a software engineering career. It discusses various career options and essential skills needed for different roles like software developer, front-end developer, software tester, DevOps, and IT administrator. It emphasizes the importance of strong programming fundamentals, data structures, algorithms, object-oriented principles, source control systems, showcasing projects, online presence, and continuous learning. The document also provides guidance on job applications, curriculum vitae, and maintaining an online profile to boost one's career.
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Tips to kick-start your Software Engineering Career - Ferdous Mahmud Shaon
- 1. Tips to Kick-startyour Software Engineering Career Ferdous Mahmud Shaon Managing Director Cefalo Bangladesh Ltd
- 2. Background • I’ve recruitedmore than 100 software engineers – Freshers to 15 years experienced engineers – Last year: 30 software engineers – Interviewed more than 500 candidates • I am going to share some tips based on my recruitment experience.
- 3. Software Engineering CareerOptions • Software developer • Front-end developer • Software tester • DevOps • IT Administrator • … …
- 4. Software Developer Essentials •Programming Fundamentals • Problem Solving Skills • OOP Principles • Source Control System • Showcasable Project • Online Presence
- 5. Programming Skill • Programmingis a passion, not only a profession • Must have eagerness to solve complex problems • Must have thorough understanding of algorithm and data structure
- 6. Learn Data Structures •Array, List, ArrayList, LinkedList • Set, HashSet, TreeSet • Map, HashMap, HashTable • Stack, Queue • Tree, Binary Tree, Binary Search Tree • Graphs, Adjacency Matrix, Adjacency List
- 7. Learn Algorithms • Insertion,Deletion, Traversal, Searching and Sorting within Collection • Sorting: Bubble, Insertion, Merge • Searching: Linear Search, Binary Search, BFS, DFS • Recursion • String manipulation • Time and space Complexity, Big-O notation
- 8. Train your Brain •Solve programming problems as many as you can • Learn application of algorithms and data structures. • Implement a few. • Learn to solve problems using pen & paper. Think before you code.
- 9. Solve Programming Problems •ACM Problems • uva.onlinejudge.org • Codeforces - codeforces.com • Top Coder - topcoder.com • Hacker Rank - hackerrank.com
- 10. Learn OOP • EnterpriseLevel Applications are developed on OOP • Learn to think in Objects, not in Procedures • Learn at least one OOP language well • Follow SOLID Principal. SOLID is Single responsibility, Open-closed, Liskov substitution, Interface segregation and Dependency inversion.
- 11. Write Human ReadableCode “Any fool can write code that a computer can understand. But Good programmers write code that humans can understand.” ― Martin Fowler, ThoughtWorks
- 12. What is HumanReadable Code ? • Can be easily read and debugged (reading code is always difficult than writing) • Can be modified and maintained by a person who did not originally developed it • Can be changed with less cost • Can be improved incrementally
- 13. Refactor the Codethat Smells • Unnecessary Comments – Write less comment, explain only “why”, not “what” • Uncommunicative Name – Meaningful naming for variables, methods and classes • Long Method, Long Class • Duplicate Code • Long Parameter List • Details will be covered in our next session on ‘Software Design Principles and Best Practices’
- 14. Source Control System •Never, ever work without a Source Control. • Not even when you are working alone. – Solution of Online Problem Sites – All university assignments and projects – Personal pet projects with commit history • Use a distributed version control such as Git (GitHub / BitBucket / GitLab) • Have good understanding of Git (i.e. push, pull, merge)
- 15. Showcasable Project • Musthave one large demoable project – could be web or mobile app or both • Tentative project length: at least 01 year • Preferably solve some real world problem instead of traditional university projects • Recommended to use OOP approach • Recommended architecture: separate application for back-end (REST API) and front-end (web / mobile) • Codes must be in source control with commit history
- 16. Nice to Have •Contribute to Open Source Projects – Mozilla Firefox? – Java: Apache Commons, Spring, Guava – Microsoft: Visual Studio Code Editor – Start with small things, like documentation, fixing bugs • Contribute to StackOverflow, CodeProject etc. – Reputation points for asking technical questions & giving answers – Good for knowledge sharing, plus point to attract employers • Write Technical Articles, Blog, Online Portfolio – Can write articles in Medium, CodeProject etc. – Can also build personal portfolio site on personal domain or github.io
- 17. Front-end Web DeveloperEssentials • HTML5, Semantic tags • CSS3 (i.e. position, box-model, flex, animation etc.) • CSS frameworks (i.e. Bootstrap, Grid Layout) • CSS Preprocessors (SASS, LESS) • Vanilla JavaScript, ECMAScript 6 • JS libraries/frameworks: jQuery, React, Angular, Vue • Automated build tools (i.e. Gulp, Grunt, Webpack)
- 18. Front-end Web DeveloperEssentials • Front-end Testing tools (i.e. Mocha, Jasmine) • Responsive Design, Mobile First Design • Cross-browser Compatibility • Working with RESTful Services • Web Developer Tools in Browser • Search Engine Optimization (SEO)
- 19. Software Tester Essentials •Mindset for software testing • Passion for breaking things and finding loopholes • Relaxed and calm attitude • Functional Testing • Back-box testing, White-box testing • Regression testing, Re-testing • Smoke, Sanity and Exploratory Testing • Test Case Design Techniques • Equivalence Partitioning, Boundary Value Analysis • State transition, Decision table
- 20. Software Tester Essentials •Non Functional Testing • Performance Testing: Load testing, Stress testing • Security Testing: Cross-Site scripting (XSS), SQL injection • Mobile App Testing • mobile app testing vs web app testing • Database Testing • writing basic SQL queries • Testing tools • Selenium, Appium, JMeter, Postman, REST Assured etc. • Writing and executing Test Cases
- 21. DevOps Essentials • Soundknowledge of Linux • Scripting language (i.e. python, shell-script) • Source control systems (i.e. Git, TFS) • Deployment automation tools (i.e. Jenkins, Octopus) • Container tools (i.e. Docker, Kubernetes) • Application servers (i.e. Apache, Nginx, Tomcat, IIS) • Configuration management tools (i.e. chef, puppet) • Monitoring tools (i.e. Nagios) • Cloud services (i.e. AWS, Azure, Google)
- 22. IT Administrator Essentials •Operating systems (i.e. Linux, Windows, Unix) • IP addressing and protocols like IPv4 and IPv6 • LAN and Internet connectivity products (i.e. Switches, Routers) • Data and network monitoring and security tools, firewalls • Database severs management (i.e. MySQL, MsSQL etc.) • Configure, troubleshoot and upgrade various hardware and software tools • Scripting languages (i.e. python, shell-script)
- 23. Learn SDLC, BeAgile
- 24. LinkedIn Profile • Shouldbe updated, with proper profile picture • Use suitable Title – Full Stack Software Engineer | Competitive Programmer | Interested in Java based application development – Software Engineer | Experienced in C#, ASP.NET Web API, REST, EFF • List of all projects - university projects, personal projects – Summary, Tools & Technologies, Repo, Project Link & Demo • All the relevant presentations • Achievements, Certifications, Awards • Recommendation from friends, teachers, advisers
- 25. Online Presence • OnlineProblem Solving • Git repository • StackOverFlow, CodeProject • Technical blog, Online Portfolio • Contribution to Open Source Projects • LinkedIn Profile
- 26. Job Application • Readthe Job description & requirements thoroughly before applying for any job • Do not apply, if you do not fulfill the most of the job requirements • Do not use any informal email address or name (i.e. cooldude@gmail.com)
- 27. Job Application (cont.) •Email body should not be blank – Justify in email why you are a good fit for this open position • Attach your CV and other documents, as per job requirements • Attached CV File should be – PDF format – Named in a formal manner and must comply job application requirement
- 28. Curriculum Vitae (CV) •Most important for getting an interview call – First impression to the Employer • Ideally 1 page, not more than 2 pages. – might be compact version of your LinkedIn Profile • We generally don't spend more than 10 seconds for initial screening • Online Presence (LinkedIn, GitHub, SOFlow, Tech Blog) – only relevant links, that adds value • Use standard fonts (Arial / Times New Roman / Calibri)
- 29. DON’Ts in aCV… • Quantifying your skill level (i.e. Expert in Java or C#) • Every single buzzword you’ve heard of. (i.e. “big-data”, “AI”, “machine learning”) • Any project that you don't know well • Irrelevant skills (i.e MS-Word, MS-Excel etc.) • Irrelevant social media links (i.e. FB or Twitter) • More than three fonts and three font sizes (for readability) • Any other format than PDF – contents must be machine readable, not in image • Irrelevant personal infatuation – religion, marital status, parent's name, DOB, blood group etc.
- 30. Learn Daily andAdopt Early You are the ONLY one, responsible for your own career, knowledge and personal growth! • Keep learning: new tools & technology, new standards and best practices • Read technical articles & books; Follow technical blogs • Adopt and learn any new relevant technology as soon as it is released.
- 31. Ain’t we Privileged? •On an average, more than 1 million students pass HSC every year • Out of them, less than 1% students get chance to study engineering in public universities • Good part of our educational costs are highly subsidized. – Who are paying for these incentive? • We’re considered as the brightest students in BD • We’re lucky and privileged to be here!
- 32. Are we doingenough?
- 33. Be “more” Human •Be better human first before an engineer. • Algorithms of becoming human is more important than software algorithms – Let go of your Ego and Anger – Learn to respect different opinions – Accept responsibility, Stop blaming others – Learn to find your mistakes and admit it – Talk less, Listen more
- 34. Serve the Country •Country needs talented and smarter people! • If you decide to go abroad for higher studies or job, then at least consider one of the followings: – Coming back after higher studies or job experience – Setting up business, create employment – Solve problems of your country – Convert ‘brain drain’ to ‘brain gain’ • Serious scarcity in mid-level and top level management in IT • We have many problems, but this gives you more business opportunities
- 35. FERDOUS MAHMUD SHAON •MD, Cefalo Bangladesh Ltd. • B.Sc. in C.S.E. from BUET • MBA with major in HRM & Finance • Veteran Java Developer • CSM & CSPO as well as Technical Project Management professional • 15+ years in the Software Industry Who am I?
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