![[Featured Image] A DevOps engineer adjusts his glasses while looking at his laptop.](https://images.ctfassets.net/wp1lcwdav1p1/7fOc0FMeARbAilORUzCiFo/031cad169911fde887fcef89ad4cfd59/GettyImages-1143754750__2_.jpg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
SRE vs. DevOps Guide: Differences, Job Descriptions, Salaries
Learn about the similarities and differences between SRE and DevOps, what it takes to work in these roles, and how to get started.
December 16, 2022
Article
Software Development
Learn more about the skills and certifications you need for a career as software or DevOps engineer, mainframe developer, QA tester, and more.
![[Featured Image]: QA automation tester working on designs and protocols, preparing a report for the software development team.](https://images.ctfassets.net/wp1lcwdav1p1/3d3Qa8i2dZJJCdbU2dTuuU/0467326bd48ff0e07cbdb9157bc03009/iStock-973715860__3_.jpg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Featured Image] A back-end developer in a gray sweatshirt uses their laptop to work on an API with nearby coworkers.](https://images.ctfassets.net/wp1lcwdav1p1/27JJqy4m6mK3Xsbf5qnxwm/d4a97ea11e37394d1a0cd15fb8e97a6c/iStock-523821384__3_.jpg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
Explore popular software development courses
Status: [object Object]
Skills you'll gain: Cloud Computing, Cloud Applications, Computer Programming, IBM Cloud, Software Engineering, Javascript, Web Development, Application Development, Programming Principles, Software Engineering Tools, Cloud Infrastructure, Cloud Storage, Full-Stack Web Development, Cloud API, Cloud Management, Cloud Platforms, Agile Software Development, Communication, DevOps, Software Architecture, Software As A Service, Continuous Integration, Software Testing, System Programming, Continuous Delivery, Docker (Software), Front-End Web Development, Leadership and Management, Django (Web Framework), NoSQL, Collaboration, Python Programming, SQL, Computer Science, Data Analysis, Kubernetes, Mergers & Acquisitions, React (web framework)
Skills you'll gain: Software Engineering, Computer Programming, Software Engineering Tools, Application Development, Programming Principles, Software Architecture, Agile Software Development, Communication, Front-End Web Development, System Programming, Python Programming
Status: [object Object]
Skills you'll gain: Agile Software Development, Algorithms, Databases, Java Programming, Javascript
![[Featured Image]: Candidate for DevOps engineer position preparing for an interview.](https://images.ctfassets.net/wp1lcwdav1p1/SA5fZ7Zc5Ka98lLnTg6de/149b10af6d03c0ce1125c94ef78ee8b7/GettyImages-530196724__1_.jpg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Featured Image] A software developer works through the steps of the software development life cycle.](https://images.ctfassets.net/wp1lcwdav1p1/1UvFNvgPpxwF57AgIH3q3v/3d46a490c9b878ff7703a56a974bb28b/GettyImages-1143754750.jpg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Featured image] A quality assurance analyst analyzes software for a company.](https://images.ctfassets.net/wp1lcwdav1p1/3kZNRlGE9fgFvSvrcVyuni/a3a5bc7ca9a4132562944b85459df0c6/Ehab_Badwi_Berlin_20201118_0357__4_.jpg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Featured image] A quality assurance tester reviews units of code on a computer screen in a darkened room.](https://images.ctfassets.net/wp1lcwdav1p1/6ufkjoUdpYWKYftDPc8tl3/31fc65c28d537152e345b64b7ed94822/GettyImages-1286022836.jpg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Featured Image] Three programming colleagues collaborate as they look at computer screens.](https://images.ctfassets.net/wp1lcwdav1p1/4LWq8Yujum02JHPONHMkun/4e25ef23a7320ebedcc206d0c8b5ce07/GettyImages-1171890979.jpg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Featured image] Quality assurance test case writer demonstrates test case examples on a grid of four wall-mounted monitors.](https://images.ctfassets.net/wp1lcwdav1p1/32rTT0T3tB1KhzmKQaVaxN/d68e88d6b2166ffed0a04b807a28abe2/GettyImages-1308902708.jpg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Featured image]. Data Engineers study charts and graphs on whiteboard](https://images.ctfassets.net/wp1lcwdav1p1/1VwaCPganX1NoK3X1GFrGS/e1e21eecf25a50d8548d4dbb9f3dd289/GettyImages-551986071__1_.jpg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Featured image] A young woman with curly black hair and big hoop earrings, wearing a black jacket and a color scarf, smiles at someone off-camera.](https://images.ctfassets.net/wp1lcwdav1p1/1yUaSN5NHR3ybg1kybxN5V/c2973b314bd7495767717b5eb1a4b287/GettyImages-1063023042.jpg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
![[Featured Image] Coding boot camp learners gather in a classroom, discussing a project.](https://images.ctfassets.net/wp1lcwdav1p1/3etRbi78N8yWCeYSuoGbYg/fe5aa1cfb711771332f6b71b903f3248/GettyImages-1171809410.jpg?w=330&h=216&q=60&fit=fill&f=faces&fm=jpg&fl=progressive)
Software development covers a wide variety of skills and careers, from programming to quality assurance to DevOps. With so many options and opportunities available, it can be tricky to know where to start. On Coursera, you'll find expert resources to support your goals, whether you're just starting out or are ready to take the next step in your career. Explore software development topics, including:
