Rokas Lengvenis
Engineering Manager at Superscript
Stony Stratford, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolRokas Lengvenis is an Engineering Manager based in London with 11 years of software development experience and a strong foundation in full-stack JavaScript and Java systems. He has progressed from Java developer roles to leading front-end engineering and managing cross-functional Agile teams at companies like Festicket, Cazoo and Superscript, focusing on delivery, quality and measurable improvements in DORA metrics. Rokas combines hands-on front-end craftsmanship—emphasizing clean code and UI aesthetics—with people leadership: hiring, career frameworks, mentoring and performance reviews. He’s driven operational improvements such as reducing vehicle data error rates via GPU work, leading incident responses and shaping team ways-of-working for remote and distributed teams. Alongside technical delivery he has designed career progression and hiring tools, taught front-end technologies, and consistently advocates for CI/CD, testing and observability in fast-moving product environments.
11 years of coding experience
13 years of employment as a software developer
Psychology academy at Human Study CentreMaster Software engineering, Master Software engineering at Vilniaus universitetas / Vilnius UniversityExchange student Software engineering, Exchange student Software engineering at Roskilde Handelsskole
Stackoverflow
965reputation
123kreached
3answers
4questions
webpack
top-5%
Github Skills (23)
webpack9
passportjs9
html6
react-router-v46
garbage-collection6
react6
nodejs6
functional-programming6
wrapping6
componets6
css6
javascript6
backend5
google-forms5
directions4
Programming languages (2)
Github contributions (5)
rlengvenis/survey-app-backend
Jan 2018 - Sep 2019
A simplified version of Google Forms application backend with Express and Node.js
Contributions:2 PRs, 8 pushes, 3 branches in 1 year 7 months
backendgoogle-formsnodejspassportjsreal-world-project
RokasLeng/presentations
Feb 2016 - Jan 2018
Contributions:1 push, 1 branch in 1 year 11 months
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