lang-uk/recruitment-dataset-candidate-profiles-english huggingface dataset:
Position: Senior Backend Developer
Category: PHP
Experience: 5 years | English: intermediate

My current job:
Project activities:
— I developed backend API for displaying thousands of advertisements on the map with clusterization
— I worked on an external B2B partner integration system. It included a restful API, state machine, сlient application on Angular. System API has over 65% unit test coverage and 100% integration test coverage.
— I participated in a project with > 20k lines of code migration from ZF2 to Symfony2.
— I worked on a solution for a custom partner integration: custom payload format parsing.
— I developed an address database based on FIAS with an API that's used by multiple different systems.
Miscellaneous:
— I participated in countless code reviews.
— I participated in release management (release preparation, deploy).
— I worked as oncall engineer with 24/7 availability.
— I worked on documentation
I like building things and building software. I love writing buckets of excellent code. I think quality is extremely important, so I focus heavily on testing during development. My mission is to work hard, learn, grow, solve big problems, have a great time, and hopefully build something that has a positive impact on this world.
Skills:
— Languages
PHP 7, Golang
— PHP Frameworks
Symfony 2, Doctrine, Zend 1-2, Silex
— Architecture
Deep understanding of software design patterns, MVC, event-driven development, microservices, multitier architecture, TDD
— Testing frameworks
PHPUnit, Codeception
— Databases
PostgreSQL, MySQL, MSSQL
— Messaging
RabbitMQ
— Miscellaneous
git, Linux,Ansible, Solr, REST, SOAP, scrum, devops, release
Position: Senior Backend Developer
Category: Node.js
Experience: 11 years | English: fluent

- Teaching web development
- Built software products for sale from scratch
- Built an online learning platform from scratch
I'm a passionate software engineer with around 12 years of work experience. Currently, I'm working as a Senior Node.js developer.

My primary tech stack is:
- TypeScript, Go, Scala, Python
- PostgreSQL, MongoDB, DynamoDB, Redis
- RabbitMQ, NATS, familiar with Apache Kafka
- Rest, GraphQL
- Microservices
- AWS

I'm a responsible person, a good team player, and a quick learner. I have a good understanding of computer science fundamentals, which enables me to learn new programming languages and technologies quickly. And I like teaching and sharing my knowledge.
Position: Senior Backend Developer
Category: .NET
Experience: 6 years | English: upper


I'm mostly working with .NET technologies stack, have many years of experience working with enterprise projects of
various sizes, built with different approaches, and in diverse areas. Prefer analytics and backend development, also
have skills in database programming, desktop, and mobile development.
While designing and coding my targets are simplicity, understandability, and maintainability. Remote working
experience since 2018.
Position: Senior Backend Developer
Category: Golang
Experience: 5 years | English: upper

1. Development and support distance learning system
2. MongoDB and Google Analytics certificates
3. Silver medal in kaggle competition
4. Working on high-load project
5. Implementation deployment and server configuration with ansible
In recent years I have experience in development large AdTech system (up to 1m rps). I have worked with all AdTech stack including SSP (Supply Side Platform), DSP (Demand Side platform), AdExchange and DMP (Data Management Platform). 

Successfully finished statistics gathering pipeline with Apache Kafka and ClickHouse (up to 5 TB/sec data) .

Leading (interviewing, mentoring and code review) developers. 

Participate in discussion with partners and business. 

Implement IaC with Ansible. Improve monitoring all services including application performance metrics with Pometheus, Grafana. Improve code coverage with unit and integration testings. Implement CI/CD pipeline for Gitlab.

Integration 3-rd party services. 

Contributing to open-source project (PrebidServer) 

Implementing active learning algorithm with Multi-Armed Bandits for budget optimization. 

Main tech stack: 

Node.js, Golang, Nginx, gRPC, Redis, Kafka, ClickHouse, MySQL, PHP, Aerospike, Prometheus, Grafana, MongoDB.
Mostly like work with AdTech or MarcTech domains.
Position: Senior Backend Developer
Category: Python
Experience: 11 years | English: upper

In my latest position, I owned, designed, and delivered a service from scratch. Integrated the service into the project’s ecosystem with event-driven architecture. I communicated directly with the CEO (a non-technical stakeholder) doing BA and Tech Lead jobs:
• refined requirements (both functional and non-functional)
• designed a solution
• provided decomposed implementation roadmap (work breakdown structure, WBS) with time estimations
• narrowed down the scope of an MVP to reduce the time-to-market (TTM)

In another project, I designed and delivered a self-hosted open-source vector maps solution based on the OpenStreetMap. It replaced the paid Mapbox maps. It also had a dynamically generated layer of 3D buildings generated from the company’s content.
Outcome:
• ~ $6K/mo savings
• the product gained a unique innovative feature
• gained full control over any content on the map

And even more in my CV provided on-demand.
I offer more than 10 years of experience designing, developing, and maintaining software solutions, mainly for web and data processing. With a T-shaped skill set, I possess extensive expertise in backend software development, as well as a keen interest and skills in DevOps, SRE, and software architecture. I also have great skills in mentoring teammates, sharing knowledge, writing documentation, communicating with stakeholders, refining requirements, and crafting effective solutions for business problems.

BTW, I have a recent open-source pet project on GitHub. A robust REST API backend, built using Python, FastAPI, and Celery. With mypy, comprehensive tests, GitHub Actions (CI/CD) as well as some other development tools. Feel free to contact me so I can disclose my contacts along with the GitHub link.

My tech stack experience:
- Python, FastAPI, Celery, Flask
- PostgreSQL, MySQL, Elasticsearch, memcached, Redis, RabbitMQ
- Docker, Docker Compose, Nginx, Debian/Ubuntu Linux, Shell
- AWS: S3, EC2, SNS, SQS, RDS
- GCP: Storage, Compute, AppEngine, Monitoring
- git, GitHub Actions, Jenkins, Bitbucket Pipelines
- NewRelic APM, Sentry, Prometheus, Grafana, ELK
Modern infrastructure and experienced management.
Position: Senior Backend Developer
Category: Node.js
Experience: 9 years | English: upper


I've been working on docflow/workflow, e-commerce and e-learning domains. I acted as Development Team Lead, Resource Manager of Engineers and Senior Software Developer.

Mainly I'm experienced on the backend. I did backend architecture for docflow app via Node.js, JSON-RPC and Nest.js. Also, I participated in the development of API Gateway for a multi-country mobile app that allows buying products and paying according to country vendor and payment provider. Other than that I've been working on the migration of the legacy Node.js backend to NestJS and practical experience with setup GitLab CI/CD.

Used: Microservices, Docker, Node.js, Nestjs, Nginx, TypeScript, GitLab CI/CD, PostgreSQL, Kubernetes,  SOLID, Graphql, JSON-RPC
Alcohol retail. pornographic streaming services, banking systems, game-dev
Position: Senior Backend Developer
Category: Ruby
Experience: 6 years | English: upper

• Working closely with clients to establish problem specifications and system designs.
• Planning, architecting and developing web applications from the ground up.
• Conducting feasibility analysis for potential projects and estimating
approximate time for development process
• Creating system, integration and unit test cases.
• Reviewing code written by junior/middle developers, mentoring and giving
feedback about their code
• Working with webservices, both REST and SOAP,
• Writing a wrapper framework for webservices,
• Shipping a top-quality and best user experience products despite very complex and undetermined external services,
• Co-founding a startup about sport social network with rails back-end api and ionic front-end (it didn't go well because of consumer aspects),
• Teaching experience at only Rails course in the country (LKD Turkey Summer Camp)
I've used mostly Rails and I am a full-stack developer with more focused on the backend.
I wrote many complex sql queries for the tasks ORM's can't accomplish.
I wrote system, integration and unit tests on many different projects. 
I used Nodejs for about 2 year. 
I mostly worked in small teams. In one project where there was relatively more developers I was the team lead for 1.5 years.
I also made code reviews for many developers and gave advice about their code. And did feasibility analysis for potential projects.
I expect to work in a place that I can challenge myself and improve.
I am working as a Full stack developer but my main speciality is back-end development. I expect to work in a predominantly back-end position. I can do front-end tasks but I expect not to work as the main frontend developer if a framework like React or Angular involved in the project.
Position: Senior Backend Developer
Category: PHP
Experience: 10 years | English: pre

Optimization problematic product mechanisms;
Automation routine/manual processes;
Took the initiative to help find optimization solutions for Elastic and optimize the long running CI/CD process on AWS;
etc
I’ve worked in outsourcing and product companies on various projects (e-com, highload) with various frameworks/architectures. I was developing, maintaining, optimizing APIs; also I've done code reviews, refactoring, covered code by tests, writen documentation, etc.
Backend development,
Teamwork,
Adequate management,
Professional growth.
Position: Senior Backend Developer
Category: Node.js
Experience: 10 years | English: upper

I'm backend developer (not fullstack), and can participate with some devops stuff.
I'm working mostly on distributed systems, covered by tests.
Used to solve complex technical problems with using best modern approaches and etc.
* JS, TS,
* Koa2, ExpressJs, NestJS,
* PostgresSQL, MongoDb, Redis, Mysql
* Solidity, Truffle, Hyperledger
* AWS (EC2, ECS, RDS, S3, CloudFront, SNS, SES...), 
* Unit testing, Contract Testing
* Docker, Kubernets
* CircleCI, GitlabCI
- Research, 
- coding, 
- enhancement.
Position: Senior Backend Developer
Category: PHP
Experience: 9 years | English: fluent

AWS Certified Solution Architect Associate.
Zend Certified PHP Engineer.
More than 9 years of experience in web development.

What I've been doing all this time:
- participated in building microservices architecture from scratch till successful production launch
- supported and implemented new features for already released products
- refactored legacy parts of software
- was constantly doing code reviews
- proposed features and concepts that were later introduced
- switched to new technologies needed for the project.

I:
- am result oriented
- am a good team player
- am eager to learn new technologies and build awesome products
- do care about code and overall product quality.
It's important for me to make an impact and to grow together with a company. Therefore, I'd prefer working at a product company.
Position: Senior Backend Developer
Category: Golang
Experience: 7 years | English: intermediate


Participated in many projects in different areas (E-Commerce, Marketplaces, Social Networks, CRM, ERP-systems, Internal Platforms, User-Accounts, Video-Streaming Platforms)

Building complex systems, APIs, Integration with third-party API`s, implementing business logic with Microservices, Implementing complex business processes Order Processing, Shipment processing, Notifying Systems, Refactoring Legacy code base, optimization of DB queries
Challenging tasks, Professional growth. Interesting projects with the modern tech stack
Position: Senior Backend Developer
Category: Python
Experience: 8 years | English: fluent


SENIOR BACKEND DEVELOPER
  FROM NOV 2022 – TO API 2023 
  PRESALE, CRYPTO FAMILYC
WEB & BLOCKCHAIN DEVELOPER
  FROM MAR 2022 – TO NOV 2022 
  ROBUSTSWAP, PRESEND, ROBUST COMPANY
GOLANG DEVELOPER
  FROM OCT 2021 – TO MAR 2022
  AXIOS FORESTRY, UPWORK.COM
SENIOR BACKEND DEVELOPER
  FROM JAN 2021 – TO SEP 2021 
  IMPLTECH, IMPLTEHCH COMPANY
SENIOR PYTHON DEVELOPER
  FROM FEB 2020 – TO DECEMBER 2020
  MERCARI, MERCARI COMPANY
Position: Senior Backend Developer
Category: Golang
Experience: 6 years | English: upper


Senior backend engineer in a European tech company.

Projects:
- The world's leading meal-kit company
- Developed of a platform for the grocery delivery service for Swiss market
- Electronic document management system which allow configuring and automate companies complex workflows in a single place
- One of the largest Ukrainian mobile telephone network operator:
Developed reporting tool system based on mobile network statistics which was used by telecommunication engineers
Position: Senior Backend Developer
Category: Ruby
Experience: 11 years | English: intermediate

Full resume: http://hh.ru/resume/ada847e5ff02f18ac00039ed1f725465314235
Software developer with the 19 years of experience in the field. I’m considered to be an accomplished backend developer and a team leader with the specialization in highload website’s and cloud-based system’s development. Currently my stack consists of Ruby, Ruby on Rails, and AWS. But I have extensive knowledge of Erlang and C#. Also I worked with Javascript, HTML/CSS and other web-technologies. As a team leader I created and managed several teams up to 15 people. I’m also a certified Scrum Master and read courses to the students of Ural Federal University in Yekaterinburg.
Position: Senior Backend Developer
Category: Golang
Experience: 6 years | English: upper


Split monolith to microservices
Developed services from scratch using PHP (laravel/native), Golang, RabbitMQ
Designed and optimize RDBMS (MySQL, PostreSQL)
Used search engine ElasticSearch
Provided unit testing
Supported junior/middle backend engineers
Took part in architectural decision making
I would prefer a golang dev position
Position: Senior Backend Developer
Category: PHP
Experience: 6 years | English: upper

Have an experience of refactoring very large systems.
Implemented CI/CD using Jenkins.
Have contributed into popular open source projects.
Created own very useful on my opinion project.
Worked with different highload systems written on PHP. 
Used different SQL and NoSQL storages such as MySQL, PostgreSQL, MongoDB, Redis, Memcached.

Wrote small services on Python, Node.js, Golang.
Familiar with these PHP frameworks: Symfony, Laravel, Slim, Lumen, Phalcon.
Looking for an interesting product, tech stack and other things are not so important.
Position: Senior Back-End Developer
Category: Node.js
Experience: 5 years | English: fluent

- Yornest: I worked on optimizing api endpoints on the project. Requests that took too long like creating chats with video or photo upload were optimized using go-routines. DB read/write were optimized with redis cache. API response time was boosted averagely by 42%.
- Unorr: At JAWX, I worked on Unorr. I worked primarily on the backend application where i was tasked with optimization. Searches were optimized using algolia (later switched to Opensearch for cost reasons) and DB reads/writes were cached using redis
- Wyreout: At Interstellar labs I worked on the apis, convincing the rest of the team to switch to GraphQL to help make data fetches more customized, implementing redis caching of requests to boost performance. I was also tasked with writing automated tests using mochajs and cypress
I have a bachelor's degree in computer engineering and have worked as a software engineer since graduation at various firms in varying capacities. Here are a list of my top employments

- Fullstack developer (React, Next, Vue, Nuxt, GraphQL, Nodejs, Express, MongDb, redis, Postgres) - 3 years
- Backend Engineer (Nodejs, GraphQL, MongoDb, Postgres, Redis) - 9 months
- Fullstack Engineer (Next, Nodejs, Typescript, MongoDb, Redis) - 8 months
- Backend Engineer (Golang, AWS, Algolia)  - 4 months
I am looking for a stable project in either javascript(frontend and backend) or Golang(Backend)
Position: Senior Back-End Developer
Category: Node.js
Experience: 5 years | English: fluent


While working on different projects from various parts of market I collected stack of technical skills that allows me to be sure about finishing any task connected with my speciality successfully and properly

A little more than year ago I combined my hard skills with soft skills in a context of being team lead

After getting a plenty of real team management experience with studying this area I also became sure about sharing my view, my experience, and my help with my colleagues in a way that guarantees team productivity and mutual understanding

Right now I position myself as the very core of technical side of your project and my mission is to open you a window trough one you can embody any of your ambitions in a context of web business
Position: Senior Backend Developer | Architect
Category: Python
Experience: 11 years | English: upper

Developer 100+ of websites, helping clients grow in sales and reach using their web presense. Participated in food delivery startup where my solution was used to gather information from mobile devices and send notifications quickly using AWS cloud services. Currently teaching my son Python and love it, it's my best accomplishment :)
Have worked in insurance, finance, marketing industries developing web-applications and data solutions. Focused on back-end development, with good understanding databases and APIs, using 'classic' back-end technologies like PHP or Adobe Coldfusion. Databases used most are MySQL, Microsoft SQL Server, Apache Cassandra, Couchbase.

Projects included CRM solutions, CMS and CMS-based websites, extract-transform-load solutions, e-commerce websites with integrations like google services, Paypal etc. Worked A LOT with legacy code.

Experienced in technical project management - was performing Technical PM duties in Agile teams in parallel to development tasks. Performed business analysis for projects in finance, insurance and retail industries.
Looking for opportunity to grow into Python stack, and/or JS with Node, all in cloud environments. I would agree to take lower position and salary, given the option to learn into modern technologies and projects. I worked with legacy code too much, willing to move forward asap.
Position: Senior backend developer / CTO
Category: PHP
Experience: 11 years | English: fluent


11 years of experience in PHP, MySQL, JavaScript, HTML/CSS, cloud solutions.
Data processing: json, xml, csv,
Linux (LAMP, LEMP stacks, setup from scratch and customization, docker),
PHP frameworks: Yii, Yii2, Codeigniter
JS frameworks: Jquery, Bootstrap 2/3, AngularJS
API: facebook, Paypal, GoogleMaps, IronSource, BrainTree, Tapjoy, Stripe, Allegro, Aniview.
Cloud solutions: AWS, Digitalocean, IBM Cloud, OVH bare metal servers
AWS services: EC2, S3, SNS, VPC, Route53, OpsWorks, Beanstalk
CMS experience
Fluent english, B1 polish languages.
Team-work (JIRA, Basecamp, Redmine, Trello).
Version control (Git (Github, Bitbucket, console), SVN)
Position: Senior Backend Developer & DevOps Engineer
Category: Golang
Experience: 2 years | English: fluent


I am a Lead Backend Developer and Lead DevOps Engineer in a ride hailing app that has more than 60,000 active driver0s and various other projects. I am currently working with Go as the main backend language and I use docker, elasticsearch, zabbix, grafana, prometheus, gitlab ci/cd and other tools for monitoring and maintenance of the production app.
Position: Senior Back-End Developer / Full Stack Developer
Category: .NET
Experience: 11 years | English: fluent


14 years of hands-on software development.
Hands-on experience in building software, full development life cycle: gathering requirements, design, implementation, testing, documenting, deployment, maintenance and improvement of software.
Fundamental knowledge of Computer Science. PhD. equivalent and academic experience.
Knowledge of C#, .NET Framework, ASP.NET MVC, Multithreading, RESTful web services (Web API), Entity Framework Core, Git.
Knowledge of web technologies: HTML5/CSS/JavaScript, AJAX, jQuery, KnockoutJs.
Knowledge of database technologies and SQL language, mostly worked with Microsoft SQL Server (T-SQL extension, sophisticated stored procedures, cursors).
Experience in distributed parallel information processing (Amazon cloud/AWS/EC2/AMI, RabbitMQ for transport).
Experience in sophisticated data processing on the back-end (Natural language processing, Information extraction).
Experience in cross-platform development with ASP.NET Core (Windows & Linux system).
"NoSQL" databases experience (ElasticSearch, MongoDB).
Familiar with design patterns: Factory Method, Template Method, Command, IOC / DI and others.
Familiar with High Availability, Load Balancing, and Redundancy problems, CAP theorem.
Practical knowledge of Agile, Scrum, XP techniques, such as Code Review.
Little experience with different other tools like Python, Node.js, AngularJs, Angular 6 (TypeScript).
Familiar with trading concepts, stock market, futures & options.
Experience in large/distributed team work, independent work, remote work.
Working in Amsterdam, Netherlands. Open to offers in the EU.
Focused more on the Back-End development, can do occasional Front-End development.
The desired salary is net.
Position: Senior+ Backend Developer - Golang/Node.js/TypeScript
Category: Golang
Experience: 9 years | English: intermediate

* Learned and started applying Go/Java/Android in six months since 2018
* Started applying TypeScript on Node.js since June 2018
* Started applying Kotlin since July 2019
* Learned and started applying game engine Source/SourceMod/SourcePawn in two months since June 2021
* Dealt with high load (1m+ rps)
* Participated in many technical interviews for candidates
* Managed a team of 7 junior developers and trained them to the middle dev level.
* More than 5 years of experience in Web Frontend (switched to Backend)
* Over 8 years of experience in Backend (Node.js 6y+ Go 3y+). Dealt with high load (1m+ prs) and microservices.
* Strong skills in asynchronous/multithreaded programming, bug finding, profiling, and memory leaks.
* Conducted many technical interviews for candidates.
* Managed a team of 7 junior developers and trained them to the middle dev level.
* Excellent problem-solving skills, critical thinking, and analytical abilities.
* Fast learner and constantly developing. Can quickly learn and start applying any technology if necessary.
* High level of organization, communication, punctuality, and responsibility.
* Long-term collaboration (3 year+)
* Prefer remote work (full-time)
* Work as an individual entrepreneur. Can switch to DiyaCity
* Can work on an hourly basis or full-time.
* Prefer to work according to the Technical specification or can create it myself.
* Can use TypeScript instead of JavaScript
* Can use Golang instead of Node.js

Not interested in:
* Frontend. Moved away from it a long time ago.
Position: Senior Backend Developer (Golang, PHP)
Category: PHP
Experience: 6 years | English: pre

Created a personal project from scratch. More than 100 000 registered users at this time.
Work experience:

- Working with microservices using Kubernetes and RabbitMQ like Message Bus;
- Developed services with PHP 8 (Swoole) and Golang;
- Creating marketplace SaaS platform;

Skills:

- PHP, Golang
- MySQL, PostgreSQL, Elasticsearch, Redis
- Symfony, Laravel
- Kubernetes, Docker, RabbitMQ, Nginx, Ubuntu Linux