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Grzegorz Gajos

Software Engineer at Open Tangerine

Available now

About

Software Engineer, Co-founder of OT Software House, 7N Consultant and Conference Speaker. Owner of real, brutal, hands-on experience in diverse IT fields since 2009. Believing in loyalty, fairness and honesty as invaluable perk for building last long relations. Read more

TALENT DETAILS

€50-80 /h

Senior

Polish, English

GMT+01:00 Remote, Western Europe

FOCUS AREA

Professional experience

Under MNDA

Pharma Company

Technical Lead

Led EC2 to EKS migration, Kubernetes setup, engaged stakeholders, defined coding standards, roadmaps, & aligned with architecture designs.

Technical Lead
Technical Lead

Allegro

Allegro - Buy now pay later solution

Software Engineer

Delivered top-tier microservices, handled 200+ reqs/sec, met project goals, supported millions of users, ensured smooth project flow.

Software Engineer
Software Engineer

Top Skills and Experience

Verified by Pangea.ai due diligence

5

Skills

Top Skills

Current Usage

Seniority

Java

60%

13 years

Redis

10%

4 years

Kubernetes

10%

4 years

MongoDB

10%

6 years

React.js

10%

5 years

Slide 1 of 5

Java

Current usage

60%

Seniority

13 years

Redis

Current usage

10%

Seniority

4 years

Kubernetes

Current usage

10%

Seniority

4 years

MongoDB

Current usage

10%

Seniority

6 years

React.js

Current usage

10%

Seniority

5 years

Java

Current usage

60%

Seniority

13 years

Redis

Current usage

10%

Seniority

4 years

Kubernetes

Current usage

10%

Seniority

4 years

MongoDB

Current usage

10%

Seniority

6 years

React.js

Current usage

10%

Seniority

5 years

Java

Current usage

60%

Seniority

13 years

Redis

Current usage

10%

Seniority

4 years

Kubernetes

Current usage

10%

Seniority

4 years

MongoDB

Current usage

10%

Seniority

6 years

React.js

Current usage

10%

Seniority

5 years

Apps & Tools Preferences

avatar

Jira

avatar

Github

avatar

Git

avatar

Microsoft

avatar

Jira

avatar

Github

avatar

Git

avatar

Microsoft

Slide 1 of 2
avatar

Jira

avatar

Github

avatar

Git

avatar

Microsoft

avatar

Jira

avatar

Github

avatar

Git

avatar

Microsoft

avatar

Jira

avatar

Github

avatar

Git

avatar

Microsoft

Employment

Various

Various

Many :)


2009-present

ggajos.com

Education

photo

M. Eng. degree in Information Technology

Silesian University of Technology


2006-2011

Testimonials

Two blue lines

“Grzegorz Gajos, a co-founder of the software house, Shot. I have had the privilege of knowing Grzegorz for more than a decade, and I can confidently say that he is one of the most talented software engineers I have ever had the pleasure of working with. Grzegorz possesses a unique blend of skills and qualities that make him stand out in the world of software development. His analytical abilities are nothing short of incredible. When faced with complex problems, Grzegorz has an innate talent for breaking them down into manageable components and developing elegant solutions. His software writing skills are top-notch, and his code is both efficient and maintainable, which is a rare combination to find in the industry. What truly sets Grzegorz apart is his proactive and collaborative approach to work. He is a great team player, always willing to contribute his expertise and support his colleagues. Working with Grzegorz on any project is a wonderful experience. His amazing organizational skills ensure that tasks are completed on time and within scope, and his patience when dealing with challenges is truly remarkable. Grzegorz's ability to remain calm and focused, even in high-pressure situations, makes him an invaluable asset to any team. Beyond his professional skills, Grzegorz is also a pleasure to work with on a personal level. He is friendly, approachable, and a true team player. His positive attitude and willingness to collaborate make the working environment enjoyable and productive. Grzegorz's dedication to his work and his commitment to producing high-quality software is evident in everything he does. In conclusion, I have the utmost respect and admiration for Grzegorz Gajos. His technical expertise, proactive approach, exceptional teamwork, organisational skills, and patience make him an outstanding software engineer and an asset to any project or organisation. I am confident that he will continue to excel in his career and contribute to the success of any endeavour he is a part of.“ Read more

Paweł P.

Project Manager @ Open Tangerine

VERIFIED

Two blue lines

“Grzegorz Gajos, a co-founder of the software house, Shot. I have had the privilege of knowing Grzegorz for more than a decade, and I can confidently say that he is one of the most talented software engineers I have ever had the pleasure of working with. Grzegorz possesses a unique blend of skills and qualities that make him stand out in the world of software development. His analytical abilities are nothing short of incredible. When faced with complex problems, Grzegorz has an innate talent for breaking them down into manageable components and developing elegant solutions. His software writing skills are top-notch, and his code is both efficient and maintainable, which is a rare combination to find in the industry. What truly sets Grzegorz apart is his proactive and collaborative approach to work. He is a great team player, always willing to contribute his expertise and support his colleagues. Working with Grzegorz on any project is a wonderful experience. His amazing organizational skills ensure that tasks are completed on time and within scope, and his patience when dealing with challenges is truly remarkable. Grzegorz's ability to remain calm and focused, even in high-pressure situations, makes him an invaluable asset to any team. Beyond his professional skills, Grzegorz is also a pleasure to work with on a personal level. He is friendly, approachable, and a true team player. His positive attitude and willingness to collaborate make the working environment enjoyable and productive. Grzegorz's dedication to his work and his commitment to producing high-quality software is evident in everything he does. In conclusion, I have the utmost respect and admiration for Grzegorz Gajos. His technical expertise, proactive approach, exceptional teamwork, organisational skills, and patience make him an outstanding software engineer and an asset to any project or organisation. I am confident that he will continue to excel in his career and contribute to the success of any endeavour he is a part of.“ Read more

Paweł P.

Project Manager @ Open Tangerine

VERIFIED

Two blue lines

“Grzegorz Gajos, a co-founder of the software house, Shot. I have had the privilege of knowing Grzegorz for more than a decade, and I can confidently say that he is one of the most talented software engineers I have ever had the pleasure of working with. Grzegorz possesses a unique blend of skills and qualities that make him stand out in the world of software development. His analytical abilities are nothing short of incredible. When faced with complex problems, Grzegorz has an innate talent for breaking them down into manageable components and developing elegant solutions. His software writing skills are top-notch, and his code is both efficient and maintainable, which is a rare combination to find in the industry. What truly sets Grzegorz apart is his proactive and collaborative approach to work. He is a great team player, always willing to contribute his expertise and support his colleagues. Working with Grzegorz on any project is a wonderful experience. His amazing organizational skills ensure that tasks are completed on time and within scope, and his patience when dealing with challenges is truly remarkable. Grzegorz's ability to remain calm and focused, even in high-pressure situations, makes him an invaluable asset to any team. Beyond his professional skills, Grzegorz is also a pleasure to work with on a personal level. He is friendly, approachable, and a true team player. His positive attitude and willingness to collaborate make the working environment enjoyable and productive. Grzegorz's dedication to his work and his commitment to producing high-quality software is evident in everything he does. In conclusion, I have the utmost respect and admiration for Grzegorz Gajos. His technical expertise, proactive approach, exceptional teamwork, organisational skills, and patience make him an outstanding software engineer and an asset to any project or organisation. I am confident that he will continue to excel in his career and contribute to the success of any endeavour he is a part of.“ Read more

Paweł P.

Project Manager @ Open Tangerine

VERIFIED

Two blue lines

“Grzegorz Gajos, a co-founder of the software house, Shot. I have had the privilege of knowing Grzegorz for more than a decade, and I can confidently say that he is one of the most talented software engineers I have ever had the pleasure of working with. Grzegorz possesses a unique blend of skills and qualities that make him stand out in the world of software development. His analytical abilities are nothing short of incredible. When faced with complex problems, Grzegorz has an innate talent for breaking them down into manageable components and developing elegant solutions. His software writing skills are top-notch, and his code is both efficient and maintainable, which is a rare combination to find in the industry. What truly sets Grzegorz apart is his proactive and collaborative approach to work. He is a great team player, always willing to contribute his expertise and support his colleagues. Working with Grzegorz on any project is a wonderful experience. His amazing organizational skills ensure that tasks are completed on time and within scope, and his patience when dealing with challenges is truly remarkable. Grzegorz's ability to remain calm and focused, even in high-pressure situations, makes him an invaluable asset to any team. Beyond his professional skills, Grzegorz is also a pleasure to work with on a personal level. He is friendly, approachable, and a true team player. His positive attitude and willingness to collaborate make the working environment enjoyable and productive. Grzegorz's dedication to his work and his commitment to producing high-quality software is evident in everything he does. In conclusion, I have the utmost respect and admiration for Grzegorz Gajos. His technical expertise, proactive approach, exceptional teamwork, organisational skills, and patience make him an outstanding software engineer and an asset to any project or organisation. I am confident that he will continue to excel in his career and contribute to the success of any endeavour he is a part of.“ Read more

Paweł P.

Project Manager @ Open Tangerine

VERIFIED

Two blue lines

“Grzegorz Gajos, a co-founder of the software house, Shot. I have had the privilege of knowing Grzegorz for more than a decade, and I can confidently say that he is one of the most talented software engineers I have ever had the pleasure of working with. Grzegorz possesses a unique blend of skills and qualities that make him stand out in the world of software development. His analytical abilities are nothing short of incredible. When faced with complex problems, Grzegorz has an innate talent for breaking them down into manageable components and developing elegant solutions. His software writing skills are top-notch, and his code is both efficient and maintainable, which is a rare combination to find in the industry. What truly sets Grzegorz apart is his proactive and collaborative approach to work. He is a great team player, always willing to contribute his expertise and support his colleagues. Working with Grzegorz on any project is a wonderful experience. His amazing organizational skills ensure that tasks are completed on time and within scope, and his patience when dealing with challenges is truly remarkable. Grzegorz's ability to remain calm and focused, even in high-pressure situations, makes him an invaluable asset to any team. Beyond his professional skills, Grzegorz is also a pleasure to work with on a personal level. He is friendly, approachable, and a true team player. His positive attitude and willingness to collaborate make the working environment enjoyable and productive. Grzegorz's dedication to his work and his commitment to producing high-quality software is evident in everything he does. In conclusion, I have the utmost respect and admiration for Grzegorz Gajos. His technical expertise, proactive approach, exceptional teamwork, organisational skills, and patience make him an outstanding software engineer and an asset to any project or organisation. I am confident that he will continue to excel in his career and contribute to the success of any endeavour he is a part of.“ Read more

Paweł P.

Project Manager @ Open Tangerine

VERIFIED

Two blue lines

“Grzegorz Gajos, a co-founder of the software house, Shot. I have had the privilege of knowing Grzegorz for more than a decade, and I can confidently say that he is one of the most talented software engineers I have ever had the pleasure of working with. Grzegorz possesses a unique blend of skills and qualities that make him stand out in the world of software development. His analytical abilities are nothing short of incredible. When faced with complex problems, Grzegorz has an innate talent for breaking them down into manageable components and developing elegant solutions. His software writing skills are top-notch, and his code is both efficient and maintainable, which is a rare combination to find in the industry. What truly sets Grzegorz apart is his proactive and collaborative approach to work. He is a great team player, always willing to contribute his expertise and support his colleagues. Working with Grzegorz on any project is a wonderful experience. His amazing organizational skills ensure that tasks are completed on time and within scope, and his patience when dealing with challenges is truly remarkable. Grzegorz's ability to remain calm and focused, even in high-pressure situations, makes him an invaluable asset to any team. Beyond his professional skills, Grzegorz is also a pleasure to work with on a personal level. He is friendly, approachable, and a true team player. His positive attitude and willingness to collaborate make the working environment enjoyable and productive. Grzegorz's dedication to his work and his commitment to producing high-quality software is evident in everything he does. In conclusion, I have the utmost respect and admiration for Grzegorz Gajos. His technical expertise, proactive approach, exceptional teamwork, organisational skills, and patience make him an outstanding software engineer and an asset to any project or organisation. I am confident that he will continue to excel in his career and contribute to the success of any endeavour he is a part of.“ Read more

Paweł P.

Project Manager @ Open Tangerine

VERIFIED