Thinking back to my days learning computing science as an undergrad I remember a number of guest lectures that I was encouraged to attend. These were invariably delivered by some learned expert in a particular field. Their experience and knowledge were deemed so invaluable that they would be invited to impart some of that experience to a group of students in the hope that they might absorb some of it.
I remember attending several of these. Some of them I understood. I don’t think I ever understood their significance however. I certainly never thought I’d ever be giving a guest lecture myself! I’ll say more on this and Perfect Image’s involvement in giving lectures later.
In particular I remember a number of guest lectures from members of something referred to as ‘industry’. These were different to our usual lectures since as well as teaching us a particular subject, the speakers would frequently make reference to software development in the ‘real world’. In particular they would frequently attempt to impress upon us the difference between our own university projects and software development in a commercial environment.
Based on my own experiences I now understand exactly what they meant. My degree course taught me about computing science, whereas now in my profession I develop software; the two are different. Does this mean that my university didn’t teach me the right things? No, of course not; computing science teaches you the fundamental principals of a huge topic, and arguably commercial software development is just one specialisation of that. Had I chosen a career in aerospace for example, I would have been equally prepared. The job of the degree program director is to distil this huge topic into the bare essentials for a wide range of professions whilst teaching the fundamentals that all programmers should know. The fact that I don’t need to know how a compiler works in order to do my job doesn’t mean I shouldn’t have been taught it in the first place.
I think that is one of the real values of guest lectures: it allows students to experience a specialisation of what they are learning, be it used in academia or any sector of industry. Just a few weeks ago Perfect Image gave its first university guest lecture, courtesy of Codeworks and Sunderland University. The lecture would form part of a series organised by Codeworks, and it fell to fellow developer James Allen and me to deliver it.
Getting involved in guest lectures has been one of Perfect Image’s goals for some time. Our marketing executive Sarah Maluila had been trying throughout 2008 to secure us a slot with one of the colleges and universities in the region using the tagline “to educate and inform the North East”. The breakthrough that led to the lecture came in October when Codeworks offered us a lecture spot with Sunderland University.
Neither James nor I had ever delivered a lecture, although between us we did have a bit of teaching experience. Naturally we had been on the receiving end of quite a few lectures and from the outset we both knew we wanted to avoid giving a dry lecture and instead to deliver something that would encourage participation and discussion. The big question was what subject to deliver the lecture on!
Over the past few years we have improved our development process through the adoption of a number of practices and technologies. We are strong advocates of an agile development process and as such have adopted many patterns that complement this approach and encourage better quality software. Examples of these include: the model view controller and model view presenter patterns; inversion of control containers and dependency injection; various object relational mappers; test driven and behaviour driven development; and domain driven design. Our experience is that such approaches have resulted in the delivery of superior products in a reduced time, and therefore much of the time spent initiating new graduate developers is used to teach them these methods. Most graduates have little or no knowledge of these techniques as they often cannot be covered in detail by degree courses because of their specialist nature. Any of these subjects would therefore be an ideal candidate but we had to keep in mind that we would only have an hour to cover the topic. One hour is not a long time to teach anything, and we didn’t want to have to rush through the subject, so in the end we opted for a much simpler concept.
The lecture would focus on testing, and in particular unit testing with a view to introducing test driven development. The goals were to familiarise the students with unit tests and show how automated testing could improve the quality and readability of your code. Although there is documented evidence that a test driven approach can improve the development process, it would still be a tall order to convince students – who only one hour earlier – might never have heard of unit tests at all.
To be continued....
Nigel
Yesterday we had a good time at the Newcastle IT Recruitment Fair, held at Newcastle University. I always really enjoy the chance to go to one of the fairs. It's a fantastic opportunity to meet students and other people looking for work in the IT sector. There's always fantastic turnout at these events, more so now than ever, and obviously it's a great chance for us to sell ourselves to the next great wave of students coming into the workplace.
The fair yesterday was no exception to this, and the turnout couldn't have been better. My thanks to Newcastle University and the School of Computing Science for organising and hosting the event. We met some fantastic people, with a real spread of skills and interests across the spectrum. Some people never fail to impress, clearly being well prepared and with lots of questions to ask. But there are also a large number of people who haven't managed to prepare quite as well.
While a graduate fair is by no means an interview, it's always useful to do some research upfront when coming to these events. Especially events such as the IT Recruitment Fair, where there is only a small number of companies exhibiting relate to the larger, summer events. First impressions are always important. We work hard to try and make a good impression. We want to attract the best and brightest people to come and work for us. That effort isn't always shown by some people attending these fairs.
We want to make sure as many people as possible stand the best possible chance of succeeding in this industry, especially within the North East. So, for those attending any graduate/job fairs over the next few months, try and remember a few simple tricks.
Do your research
Companies like to see people having made a little effort to know who it is they're engaging with. It only takes a few minutes to check out a companies website or online profile. It'll always make a better impression if you already know something about the company, and have some questions ready to ask about what they do, or the benefits available to employees.
Don't be afraid to talk to us
We're happy to hand out material and information about our company. But talk to us. We won't bite, honest! We love talking to you about our company, and finding out about you. Sometimes it's scary, I know some of our developers who come to these things don't get out much, but even they go all out and get in there, talking to anyone and everyone. You should too! You'll always find out more about a company, and what they are like by talking to a someone.
Come with a CV
If you're in the market for a job, now or in the future, come prepared with a CV. And, as you would if applying for a job normally, make sure the CV is well written and presented. Again, it's not an interview, but if we make a good impression on you, and vice versa, then the chances are we'll get in touch when you're ready, and we can talk some more. Having a CV to hand, even if you're not looking for a job right now, can never hurt!
It's not all about the freebies
On a lighter note, just remember, it's not always about who has the best freebies to hand out! We normally only have brochures, and our team to talk to. But every member of our team is fantastic to chat to, great fun, and much better than a cheap free pen!
I hope some of this helps, and maybe we'll see you soon!
Sarah
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