Coretech

Kickstart Your Career

WE'RE LOOKING FOR YOU

We’re committed to fast growth here at CORETECH, and we mean it. Our team is rapidly expanding, as are our exciting projects for online companies around the world.

If you want to join a vibrant team of professionals, work on exciting projects with cutting-edge technology, then CORETECH could be your next career move. Check out our vacant positions.

WE'RE LOOKING FOR YOU

We’re committed to fast growth here at CORETECH, and we mean it. Our team is rapidly expanding, as are our exciting projects for online companies around the world.

If you want to join a vibrant team of professionals, work on exciting projects with cutting-edge technology, then CORETECH could be your next career move. Check out our vacant positions.

Technological Stack

Back-End

Back-End

Microservices architecture, .NET Core, NodeJs platforms and RESTful API, gRPC

Front-End

Front-End

Microfrontends architecture, JavaScript, TypeScript and ReactJs

Mobile Native

Mobile Native

Android/iOS, Swift, Java, Kotlin, Gradle and CocoaPods

Continuous Delivery

Continuous Delivery

Bitrise, Bamboo, Jenkins, Kubernetes, Docker, Rancher and Helm

Data Warehousing

Data Warehousing

Microsoft SQL Server, MongoDB and PostgreSQL

Hybrid Environment

Hybrid Environment

Private advanced premise, NGINX and Google Cloud Services

CEP and Streaming

CEP and Streaming

Kafka, RabbitMQ, SSE and Web Sockets

Production Monitoring

Production Monitoring

Istio, Kibana, ElasticSearch, Crashlytics and Grafana

Our benefits

Need more reasons to join our awesome CORETECH family? You got them!
Here are 9 perks and benefits you’ll get as soon as you onboard.

Team Activities

The company that plays together stays together. It can’t be all work – we need to have some fun, too! Each quarter, we get together on work days just to kick back for some team bonding.

CAREER DEVELOPMENT

Our goal is to provide you with all the tools you need to grow professionally. You can receive trainings, courses and certificates that will help you succeed in your career.

KNOWLEDGE SHARING

If you’ve got the knowledge, we support the sharing. Let your CORETECH family in on your know-how, and next time, they’ll return the favor.

VACATIONS AND TRIPS

Be sure that we’ll get you out of the concrete jungle a few times per year, and in touch with nature. From the seaside to the forests, fresh air and good friends make for good times.

HEALTH AND SPORT COACHING

We want our employees to feel good, and that starts with a healthy lifestyle. CORETECH is happy to provide you with a great fitness and health coach in our office.

BREAKFAST WITH A VIEW

Start your mornings in the office with a rich breakfast and a 360° view of Sofia. Guaranteed to charge your battery for the day.

TRANSPORTATION

CORETECH helps with transportation cost coverage for our employees.

GIFT VOUCHERS

Birthdays, babies, other celebrations, we’ll cover the cost if you arrange the fun.

TOP HEALTHCARE

We have you covered with additional healthcare insurance, so you get the best care if needed.

News

OUR OPEN POSITIONS

View our challenging job offerings

Finance

No Available Job Openings

HR

No Available Job Openings

 

IT

Middle MS-SQL Database Engineer

Description

This is our story:

CoreTech is a fast-growing tech company developing products and services for the online industry.

We provide scalable and flexible solutions to our clients around the globe achieving unrivaled speed to market. We invest in product innovation and personalization. Our platforms are modular and support big data therefore our main goal is to deliver high quality software for competitive markets. We have started a new implementation of an existing product in order to apply modern architecture, software development and process paradigms, frameworks and tools, thus sustaining the long-term growth of our business. We are creating and using services and APIs in our architecture to make different functionalities less dependent on each other to create, change and scale. Our teams are multi-disciplinary and with few dependencies between them. We are using Agile practices, processes and tools.

We are getting more and more global since we have offices in Sofia, Plovdiv, Kiev and Taipei.

If you like this story and you are looking to make a real difference in the tech world, then we want you to come in our office for a chat and coffee and become part of our family.

What will be your part in this awesome story?

• Manage and inspire four teams of IT professionals (Production Team, Corporate IT Team, DB Team and Security Team)

•Take ownership of all IT related matters

• Developing and implementing work procedures to improve day to day operation of the teams

• Research the latest technologies and best practices, recommend technology solutions that meet business requirements

• Administer network and data security, including directory, group policy, firewalls, antivirus, email security, etc.

• Communicate with all IT related 3rd party service providers like Data Centers, CDN, DNS and others

• Responsible for creating improvement plans of the IT processes on a global level

Requirements

What do you need in order to be part of CoreTech’s story:

• 8+ years of hands-on IT and managerial experience

• Strong troubleshooting capabilities

• Ability to coordinate multiple activities and work in a high pace environment

• Experience with online web technologies and network protocols:

– HTTP/2

– CDN

– DNS

– Proxy

– SSL, etc.

• Experience with cloud and hybrid environments

• Experience in both Linux and Windows administration

• Must be able to inspire and lead diverse teams

• Fluent written and verbal English communication skills

Why to be part of our story is good for you?

·      Cool colleagues and family like organization culture

·        Career development

·        Multisport card

·        Food and Gift vouchers

·        Transport cost coverage

·        Additional health insurance

·        21 holidays paid vacation

·        Flexible working hours

·        Fitness corner and coach in the office to train you

·        Fun company events

·        Massages in the office

·        Breakfast and snacks

·        Birthday vouchers

·        Wedding and new baby bonus

·        Language lessons in the office (Hebrew or English)

·        Knowledge Sharing Sessions

If you are interested in joining the CoreTech Team, send us your CV in English.

Only short-listed candidates will be contacted.

Confidentiality of all applications is assured!

*In regard with GDPR 2016/679 you hereby give your consent the personal data included in the CV/resume/motivational letter to be processed for the purposes of the recruitment and hiring process in the company.

 

Mongo DBA

Description

This is our story:

CoreTech is a fast-growing tech company developing products and services for the online industry.

We provide scalable and flexible solutions to our clients around the globe achieving unrivaled speed to market. We invest in product innovation and personalization. Our platforms are modular and support big data therefore our main goal is to deliver high quality software for competitive markets. We have started a new implementation of an existing product in order to apply modern architecture, software development and process paradigms, frameworks and tools, thus sustaining the long-term growth of our business. We are creating and using services and APIs in our architecture to make different functionalities less dependent on each other to create, change and scale. Our teams are multi-disciplinary and with few dependencies between them. We are using Agile practices, processes and tools.

We are getting more and more global since we have offices in Sofia, Plovdiv, Kiev and Taipei.

If you like this story and you are looking to make a real difference in the tech world, then we want you to come in our office for a chat and coffee and become part of our family.

What will be your part in this awesome story?

· Working across both production and development

· Providing solutions to the business and supporting different units in the company

· Responsible for variety of database platforms such as MongoDB, PostgreSQL and SQL Server

Requirements

What do you need in order to be part of CoreTech’s story:

What do you need in order to be part of CoreTech’s story:

· 2+ years of relevant professional experience

· Proven knowledge and experience in either one or more of the following fields:

· MongoDB – administration, installation , backups restore, replicas and shards configuration , querying .

· Linux

· Excellent communication in English – both verbal and written

Desirable:

· Great communication skills, flexible and reliable

· Team player

· MS SQL Server 2014 – administration and development

· Experience With developing OLAP CUBES

· Experience with SSIS

· Experience Creating SSRS reports

· Experience with Postgres version 9,10 or 11

· Willing to work with a minimum supervision

· Result oriented and self-driven

· PowerBI Development

Why to be part of our story is good for you?

·      Cool colleagues and family like organization culture

·        Career development

·        Multisport card

·        Food and Gift vouchers

·        Transport cost coverage

·        Additional health insurance

·        21 holidays paid vacation

·        Flexible working hours

·        Fitness corner and coach in the office to train you

·        Fun company events

·        Massages in the office

·        Breakfast and snacks

·        Birthday vouchers

·        Wedding and new baby bonus

·        Language lessons in the office (Hebrew or English)

·        Knowledge Sharing Sessions

If you are interested in joining the CoreTech Team, send us your CV in English.

Only short-listed candidates will be contacted.

Confidentiality of all applications is assured!

*In regard with GDPR 2016/679 you hereby give your consent the personal data included in the CV/resume/motivational letter to be processed for the purposes of the recruitment and hiring process in the company.

 

 

 

 

R&D

Senior C# Developer

Description

This is our story:

CoreTech is a fast-growing tech company that develops products and provides services for the online industry. We provide scalable and flexible solutions to our clients around the globe and achieve unrivalled time to market. Our main goal is to deliver high quality software for competitive markets. We invest in product innovation and personalization. Our platforms are modular and support big data.

We are taking over an existing product and have started reimplementation to apply modern architecture, software development and process paradigms, frameworks and tools. We create and use services and APIs to make different functionalities less dependent on each other to create, change and scale. Our teams are multi-disciplinary and with few dependencies between them. We use Agile practices, processes and tools. We use .Net Core 3.1 with domain driven design, large-scale message brokers like Kafka and RabbitMQ, databases like MongoDB, PostgreSQL and Microsoft SQL to store data, and Docker and Kubernetes to scale our applications.

We are growing global with offices in Sofia, Plovdiv, Kiev and Taipei.

If you like our story and you want to make a real difference in the tech world, come to our office for some coffee, a chat, and to become part of our family.

Requirements

Duties and activities:

  • Deliver readable, testable and reusable code by following best practices, using unit tests and creating and maintaining appropriate documentation
  • Participate in the analysis of the product requirements by meeting and discussing them with developers, product owners and other stakeholders
  • Participate in the planning of the delivery pipeline by estimating time required for delivery, analyzing dependencies between different software elements and improving visibility for other team members and teams
  • Take an active role in root cause analysis and troubleshooting of misbehaving applications by analyzing run-time functional and performance metrics and fixing bugs
  • Participate in the re-purposing of existing software components on changes of product features or architecture by improving and refactoring

Necessary skills:

  • 4+ years of experience developing commercial software products
  • 4+ years of experience developing web-based software products
  • Understanding of OOP and SOLID principles
  • Understanding of and experience with relational and non-relational databases
  • Experience with SOA / micro-services and developing performant & scalable applications
  • Experience with several of the following: .NET Core, C#, PostgreSQL, MongoDB
  • Experience with Git or another DVCS
  • Very good written and spoken English
  • Familiarity with Jenkins, Jira, Confluence, Bitbucket
  • Familiarity with Docker, Kubernetes, Kafka

Why to be part of our story is good for you?

·       Cool colleagues and family like organization culture

·        Career development

·        Multisport card

·        Food and Gift vouchers

·        Transport cost coverage

·        Additional health insurance

·        21 holidays paid vacation

·        Flexible working hours

·        Fitness corner and coach in the office to train you

·        Fun company events

·        Massages in the office

·        Breakfast and snacks

·        Birthday vouchers

·        Wedding and new baby bonus

·        Language lessons in the office (Hebrew or English)

·        Knowledge Sharing Sessions

If you are interested in joining the CoreTech Team, send us your CV in English.

Only short-listed candidates will be contacted.

Confidentiality of all applications is assured!

*In regard with GDPR 2016/679 you hereby give your consent the personal data included in the CV/resume/motivational letter to be processed for the purposes of the recruitment and hiring process in the company.

 

 

Send Us Your CV
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Contact

Get Connected.

We welcome you to contact us for more information
about any of our products or services.

SOFIA OFFICE

89B Vitosha Blvd., Millennium Center, 14th floor
Sofia, Bulgaria,
phone: +359 877 317 666
e-mail: [email protected]

TAIPEI OFFICE

The CORETECH office in Taipei. Taiwan is the natural extension of our powerhouse in Sofia. Where we have team members developing our innovative software solutions.

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