When I look back on 2019, what first comes to mind are a number of protracted struggles. These spanned a broad range of issues, from work to philosophy and from finance to logic. This was probably either the toughest or the second toughest year I’ve had since I moved to London. It’s comparable to 2016 (with MCMAS and Palantir work in parallel, and then TimeLock): in both cases I think that I’ve grown and learnt quite a fair bit over the course of the year, probably more than in other years, but also that this generally isn’t a long-term sustainable pattern.
The early part of the year involved finishing up work done last year on Transactions2. This project was generally successful, though more painful than expected. There were a lot of weird bugs that took quite a lot of iteration, and since the previous dev lead with whom I worked with on this project left the team and these involved pretty deep technical knowledge it would have been very costly to ramp anyone else up. Delivery could have been improved with a bit more careful project management/planning, but in terms of technical execution I think I performed at or slightly above my personal bar here.
I became a tech lead in March and then a more general team lead later on. A lot of the year involved me trying to get comfortable with the roles; it was a conscious decision to focus more on that as opposed to further refining technical execution of individual projects.
The former focuses on making architectural decisions, prioritising feature and support work, being a representative of the team at higher-level meetings, and being responsible for communicating thoughts and ideas with other teams. The first two things I think were expected to go mostly smoothly, and did: I already contributed to quite a bit of these while “strictly” an IC, and I definitely consulted the leads at the time and then jumped in on things I thought were more important than the work I was originally planning on doing. I maintain a lot of context on what’s going on on the team and product, and am aware that my input on these is valued quite well. The latter two also turned out to have worked better than I expected, in that feedback has generally been positive with regard to communication and argumentation. I also don’t think I’m where I’d like to be with regards to coming up with ideas for things to do (as opposed to, given a list of features, filter them for feasibility/benefit and then prioritise them) though there are of course support structures for that.
The latter role seems to also involve project management, and developing other members of the team to become stronger engineers. This hasn’t gone as well. I think it’s not so much a question of not wanting to do it or investing in it, but instead not being efficient by making an invalid assumption that others would follow the same growth path as me (which is basically mostly by absorption and from figuring things out as they come up). That by itself is maybe reasonable in terms of expectations (I think it worked very well in my case), but I took a long time to course-correct. It looks a bit ironic that why I took a long time to course-correct was because my bandwidth was strained on a lot more pressing things because I felt I needed to handle them directly, and the antidote to that is scaling myself by investing in team members’ growth.
I continued to work on some technical projects throughout the year, though not as intensely as in 2017 or 2018 probably by design. I’d probably say that the highlights were the two hackweek projects that I did. The Summer project is going into production, and involved careful reasoning through the AtlasDB development stack. The Winter project came with a bit of a pleasant surprise: my efforts on being thoughtful about interviews landed a runner-up for use of tech, which I really wasn’t expecting; I did the project more because I saw a relevant need.
Recreation and Personal Development
A fairly common theme here is skill development – there’s some evidence of this in terms of Sudoku and German, both of which are things I spend a fair bit of my free time on.
Sudoku and Logic Puzzles
I set a goal to achieve a global rank in the top 100 of the World Puzzle Federation Sudoku and Puzzle GPs. This was achieved in both cases: I finished with rank 66 in Sudoku and 92 in Puzzles. The contests run monthly (I think it’s actually every 4 weeks) from January to August.
Each Sudoku contest is basically an exam paper which is marked out of 600, though additional points can be obtained by submitting a fully correct paper before time is up. There are 8 contests, and the overall GP ranking is based on the sum of the six highest scores. I was at around the 350/600 mark at the end of last year, and so was expecting a final score of about 2200 or so (allowing for discards of bad results), but I probably got slightly better over the year and managed to finish with 2504. Puzzles went less smoothly as I missed the first round as I was on holiday and had a really bad round 6 where I chose very tough puzzles to attack, but I still squeaked over the top-100 line.
I started learning German this year. I think I began with Lingvist and Duolingo around May or so, and then started formal lessons in June. I have lessons once a week for 1.5 hours. I was originally hoping to take the A1 exam by the end of this year – this is currently planned for January, though my teacher’s quite confident that I won’t have issues. Nonetheless I do think I’ve made substantial progress.
I hoped to push on towards A2 actually. It’s unclear if I am at A2: while the CEFR descriptors don’t look too hard at that level (I feel I can satisfy almost all of the criteria), I’m aware there’s quite a lot of grammatical knowledge expected at A2 that I don’t know or am not confident about (e.g. irregular verbs in the simple past, passive voice). I’ve tried the Hören, Lesen and Schreiben (listening, reading and writing) sections of various exams aimed at the A2 level, like the telc A2 and UK GCSEs (I’m saving the Goethe papers for when I actually do that exam) and generally have been able to do quite well on them (i.e. above 80% on telc A2, Grade 9s on the GCSE components – maybe not writing), though admittedly Sprechen (speaking) is the part I’m most concerned about.
Travel and Exploration
Travel this year included four trips to Singapore (two were based around weddings). I also visited Zürich multiple times, Japan, Brussels, Boston, Stockholm and Palo Alto (though mostly for work). I did not travel as much as I wanted to outside of work, possibly because of prioritising other goals (I mainly worked on logic puzzles and German on the weekends) though actually they aren’t that incompatible (e.g. a flight is a good amount of time to work on learning German).
I really enjoyed the Japan trip (highlights included the Sankei-en Garden, Shin-Yokohama Raumen Museum and Ginza Tamai), and though the wedding trips were short (just 3-4 days in Singapore each time) I don’t regret them at all. Travelling is interesting: I don’t always look forward to the trips (especially the work ones) but almost always enjoy them. It’s possible there’s some sunk-cost fallacy here, though that’s mitigated by me not directly paying for the work trips in terms of money (still in terms of time, of course).
I generally looked at my portfolio quite a bit less after Q2, perhaps because I invested more resources in my new role at work and also because there generally was a fair bit of non-actionable stress.
There are several ways to slice this: Savings Rate #4 from this post is what I normally use. In a UK context, define as workplace pension contributions, as individual pension contributions (e.g. SIPPs), as other savings (ISAs, taxable accounts), as consumption and as tax changes derived from taxable benefits. Furthermore, define as the tax rate expected when one withdraws from one’s pensions. Then
Roughly 55% this year, up two percentage points from last year (looking at it, my expenses did increase quite a lot from last year, but not by as much as the raise I received, so this makes sense). This is in a pretty reasonable spot.
Discipline in Spending
I’ll paste an extract from the essay I wrote on my birthday this year, that captures the major spending increases here:
- Groceries has had an increasing trend year-on-year, going up by 50% from 2017 to 2018, and another 26% this year. Some of this is because I patronise M&S nowadays; I actually find the food tastes better. The ”three meat or fish items for £10” deals were something I used to scorn in first year at university, calling it absurdly expensive; I now actually use that on occasion.
- Gifts has increased to 2x over last year. I think this is natural, seeing as my financial position is a bit more stable now. I also definitely recognise that I don’t have infinite time to use this.
- Travel has increased to 2.5x over last year, as part of a generally increasing trend. This is fine as long as it doesn’t increase exponentially from here. Some of this is also probably because I started thinking about flying slightly more premium cabins (premium economy or even business), and where this is not the case booking extra legroom seats. It seems I also can spend quite a bit when making “bleisure” trips, such as to Boston and Palo Alto. I think that’s okay, though – especially if I’m spending it on interesting experiences (and not tat).
- Clothing has increased to 2x over last year. I have lumped shoes into clothing and that is certainly a part of the cost, but that definitely doesn’t explain the whole delta. I think it tends to be a large number of items as opposed to individually expensive ones – perhaps it’s a form of retail therapy? I think something actionable here might be to implement a one-in-one-out policy in 2020. £28.74 per week for clothes is concerning. This does cluster (e.g. I spent £250 in the Black Friday and Cyber Monday sales, including on a pair of Nudie raw denim and two pairs of Converse that should hopefully last) but it’s still more than I would expect. I’d view most articles of clothing apart from shoes to generally be luxuries at £28.74, and I certainly don’t feel like I’m buying one such treat per week.
There’s still some discipline, in that my savings rate has increased in spite of these trends, and in most cases (apart from the clothing one) the increases are justified and were made (mostly) thoughtfully. I have to deduct points for the clothing-as-retail-therapy thing though.