DevOps Engineer. AWS Certified Solutions Architect

freiberufler DevOps Engineer. AWS Certified Solutions Architect auf freelance.de
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offline
Nähe des Wohnortes
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auf Anfrage
Berlin
24.03.2020

Kurzvorstellung

My areas of expertise are:
AWS infrastructure, Serverless, Microservices.

Software development languages:
Ruby, Go, Python, NodeJS.

Tools:
Terraform, Docker, Chef, AWS, GCP.

Ich biete

IT, Entwicklung
  • Ruby
  • Amazon Web Services (AWS)
  • Ruby on rails
  • DevOps (allg.)
  • Go (Programmiersprache)
  • Google Cloud
  • Back-End Entwicklung
  • IaaS (Infrastructure as a Service)

Projekt‐ & Berufserfahrung

DevOps/SRE Consultant
Klarna, Beriln
11/2019 – 4/2020 (6 Monate)
Banken
Tätigkeitszeitraum

11/2019 – 4/2020

Tätigkeitsbeschreibung

Building a scalable and reliable generic pipeline.
Hit the ground running, together with other experienced engineers we've clarified internal customers' expectations, outlined SLOs, target metrics and brought a solution from ground to production-scale readiness.
Technologies: Fluentd, Python, AWS, Terraform, Splunk, Jenkins.

Eingesetzte Qualifikationen

DevOps (allg.), Python, Amazon Web Services (AWS)


Senior Software Engineer (Cloud Infrastructure) (Festanstellung)
Babbel (Lesson Nine GmbH), Berlin
12/2017 – 10/2019 (1 Jahr, 11 Monate)
Dienstleistungsbranche
Tätigkeitszeitraum

12/2017 – 10/2019

Tätigkeitsbeschreibung

As a part of a core Infrastructure team at Babbel, I'm responsible for the stability and reliability of its cloud infrastructure.
My everyday field is AWS, however, I did some big scope of work in the GCP too.
Contributed to open source; Infrastructure as Code (Terraform, Chef).
ELK.

Core development languages:
- Ruby (for apps and scripts);
- Go (for AWS Lambda functions and Terraform add-ons);
- JavaScript (for AWS Lambda functions).

Moreover, I've done a few dozens of workshops on Infrastructure and Serverless related topics and actively participate in the hiring committee.

Eingesetzte Qualifikationen

Continuous Delivery (CDE), DevOps (allg.), Software Architektur / Modellierung, Back-End Entwicklung, Docker, Go (Programmiersprache), Node.js, Ruby, Google Cloud, Amazon Web Services (AWS), Ruby on rails


Senior Software Engineer (Festanstellung)
Babbel (Lesson Nine GmbH), Berlin
9/2017 – 8/2018 (1 Jahr)
Dienstleistungsbranche
Tätigkeitszeitraum

9/2017 – 8/2018

Tätigkeitsbeschreibung

Responsibilities: Working in a cross-functioning team side by side with different stakeholders in order to deliver the best experience to the end-users.

Key achievements:
- Successfully delivered expected scope on major release dates even under tough circumstances;
- Gave a set of workshops about AWS and Terraform for colleagues;
- Gave few tech talks on Babbel hosted meetups and externally;
- Was responsible for all hiring and stakeholder communication during the long

Engineering Manager absence;
- When was needed, took care of different technologies from other teams, such as Python Flask, Node.js Lambdas, Golang, Kibana based analytics, and others, wherever my impact was needed.

Eingesetzte Qualifikationen

Software Architektur / Modellierung, Software Design, Go (Programmiersprache), Node.js, Python, Ruby, Amazon Web Services (AWS)


Senior Backend Engineer (Festanstellung)
Shore GmbH, München
8/2016 – 9/2017 (1 Jahr, 2 Monate)
Dienstleistungsbranche
Tätigkeitszeitraum

8/2016 – 9/2017

Tätigkeitsbeschreibung

Key achievements so far:
1. Made a big impact by finishing the communication subsystem refactoring project.
2. Implemented flexible communication prioritization system.
3. Successfully finished almost dead search specific project.
4. In short, time developed data-driven MVP of statistics project.
5. Was in the first team, who adopted Docker and moved to Kubernetes.


Technologies: Ruby, RabbitMQ, PostgreSQL, MongoDB, Docker, Kubernetes.

Eingesetzte Qualifikationen

MongoDB, PostgreSQL, Docker, Ruby, Amazon Web Services (AWS), Kubernetes


Team Leader, Fullstack Engineer
Moscow Stairs, Moskau
5/2016 – 7/2016 (3 Monate)
Handel
Tätigkeitszeitraum

5/2016 – 7/2016

Tätigkeitsbeschreibung

Writing business features,
Optimizing code quality,
Web performance optimization (BackboneJS),
Leading a small team of 2 developers
for 2 eCommerce-projects based on Ruby on Rails and Backbone.js.

Eingesetzte Qualifikationen

Projektleitung / Teamleitung (IT), Ruby, Backbone.js, Full-Stack, Ruby on rails


CTO
Racoons Group, Kazan
10/2012 – 5/2016 (3 Jahre, 8 Monate)
IT & Entwicklung
Tätigkeitszeitraum

10/2012 – 5/2016

Tätigkeitsbeschreibung

I founded this company in 2012, and we were primarily doing software development outsourcing and consultancy.
Our core technologies were Ruby and Javascript.
In 2015 focused on federal Digital market and became a web-production company.

Key achievements:
- Work with major Russian agencies and integrators (Pichesky, Artus, Diasoft),
- Places in Tagline global ratings.
- 30 employees at the peak.
- Successfully completed a few projects for the government.

My areas of responsibility:
- Business development, networking.
- Hiring and interviewing technical specialists.
- Mentoring direct reports.
- Managing projects (using Kanban and Scrum methodologies).
- Architecture design.
- Engaged in development.

Totally we made more than 40 projects in different areas: e-commerce, e-gov, e-learning, saas.

Eingesetzte Qualifikationen

Ruby, Swift (Apple), AngularJS, React (JavaScript library), Business Development


Senior Fullstack Engineer
Kundenname anonymisiert, Moscow
6/2011 – 10/2012 (1 Jahr, 5 Monate)
IT & Entwicklung
Tätigkeitszeitraum

6/2011 – 10/2012

Tätigkeitsbeschreibung

I had to work with different type of projects in different teams. Main technologies was Ruby on Rails and Backbone.js. Had one project with Meteor.js on support.

Among a lot of tiny (40-80hrs) projects and support projects there was few big & interesting:
- CruiseChannel.de. My role: fullstack developer. Techs: Ruby on Rails, Mysql.
- Detstvoshop.ru. My role: fullstack developer, team leader. Techs: Ruby on Rails, Spree, Mysql.
- Battlekeys.com. My role: fullstack developer, team leader. Techs: Ruby on Rails, PostgreSQL.
- RealtyIsp. My role: contributor. Techs: Cloud9, Meteor.js, Angular.js, MongoDB.

Eingesetzte Qualifikationen

MongoDB, Node.js, Ruby, Amazon Web Services (AWS), AngularJS, Ruby on rails


Linux System Administrator/Ruby develoepr
Flatstack, Kazan
6/2010 – 9/2011 (1 Jahr, 4 Monate)
IT & Entwicklung
Tätigkeitszeitraum

6/2010 – 9/2011

Tätigkeitsbeschreibung

As system administrator: Automizing processes with Bash and Ruby scripts, maintaining servers and local network.

As developer:
Worked on two big USA-based projects:
- Pack of Facebook games with big backend part.
- CRM system.

Eingesetzte Qualifikationen

CRM Beratung (allg.), Bash (Shell), Ruby, Ruby on rails


Zertifikate

AWS Certified Solutions Architect - Associate
September 2019

Ausbildung

Сomputers, complexes, systems and networks
(Master)
Jahr: 2012
Ort: Kazan, Russia

Qualifikationen

Cloud infrastructure and backend engineer.
Love doing both infrastructure work and coding. Main expertise in AWS.

My technology stack:
- Ruby (Rails 2 - Rails 5, Grape, Hanami, Sinatra);
- Go, Python;
- Databases (PostgreSQL, MySQL, MongoDB, DynamoDB);
- Frontend side Javascript (React.js, Backbone.js). Got familiar with Angular.js;
- AWS infrastructure management (S3, ECS, Fargate, Lambda, API Gateway, IAM, LEX, DynamoDB, Kinesis, etc)
- NodeJS (AWS Lambda, ExpressJS);
- Terraform, Docker, Chef.

Familiar with:
- Kubernetes;
- Clojure;
- Elixir;
- React Native.

Über mich

I have a solid background in web development and related fields. I believe in T- and E- shaping, my main area of expertise is Backend Development and Infrastructure Engineering, however, I also have Frontend experience and even some mobile.
I worked as a DevOps engineer, a developer, as a sysadmin, as a team leader, and as CTO, hence I also have developed strong communication skills, as well as a deep tech T-Shaping. Currently, my role implies following the DevOps practices and working with cloud infrastructure and application's platform, as well as educating and helping feature teams to adopt new practices and tools in order to better and faster achieve their goals.
Tech part:
During my career, I had multiple times situations where I had to jump in into unfamiliar stacks or technologies and I see the ability to do so as my forte. I have a great experience with profiling and performance optimization of Ruby-based Microservice applications. Also, I adopt the Serverless approach and think it is the future and I have an experience of building a production-ready application, using this paradigm.

Soft skills part:
I feel at ease working in autonomous teams, collaborating with different stakeholders. At my current place, I have a positive experience working with R&D departments, designers, marketing and remote contractors. I love doing presentations and sharing knowledge, I did a few talks on Berlin meetups and plenty of tech presentations in the companies I worked for. Last year I've also done a workshop about Terraform on Berlin DevOpsDays conference. I have experience in interviewing, mentoring and onboarding of new team members.

Persönliche Daten

Sprache
  • Englisch (Fließend)
  • Deutsch (Grundkenntnisse)
  • Russisch (Muttersprache)
Reisebereitschaft
Nähe des Wohnortes
Arbeitserlaubnis
  • Europäische Union
Profilaufrufe
1273
Alter
30
Berufserfahrung
11 Jahre und 3 Monate (seit 07/2009)

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