Senior MySQL Database Engineer Job at Vention (Gdansk)

Senior MySQL Database Engineer

Location

Poland , Lodz

Salary:

10000.00 PLN / Month

Vention

Expiration Date

Until further notice

Requirements

Strong experience with MySQL in high-traffic, mission-critical systems
Deep knowledge of backup, recovery and replication
Proven SQL optimization skills and experience with high-load systems
Experience with schema design and performance tuning
Good Linux administration skills
B2 level of English, both written and spoken

Job Responsibility

Own and improve MySQL database environments to ensure performance, scalability and reliability
Review and approve database-related application changes before release
Identify and resolve performance issues end to end, from triage to production validation
Optimize queries and refactor schemas to support data growth
Collaborate with Architecture, Engineering, Data Science and Reliability teams
Contribute to incident management and reliability goals
Maintain documentation, security standards and database best practices

What we offer

EDU corporate community (300+ members): tech communities, interest clubs, events, a small R&D lab, a knowledge base, and a dedicated AI track
Licenses for AI tools: GitHub Copilot, Cursor, and others
Private medical care with LuxMed
Kafeteria MyBenefit credits for stores, restaurants, and cafés
Access to a Multisport membership to stay active
Glasses reimbursement program
Referral bonuses for bringing in new talent

Fulltime

Senior MySQL Database Engineer

Location

Poland , Krakow

Salary:

10000.00 PLN / Month

Vention

Expiration Date

Until further notice

Requirements

Strong experience with MySQL in high-traffic, mission-critical systems
Deep knowledge of backup, recovery and replication
Proven SQL optimization skills and experience with high-load systems
Experience with schema design and performance tuning
Good Linux administration skills
B2 level of English, both written and spoken

Job Responsibility

Own and improve MySQL database environments to ensure performance, scalability and reliability
Review and approve database-related application changes before release
Identify and resolve performance issues end to end, from triage to production validation
Optimize queries and refactor schemas to support data growth
Collaborate with Architecture, Engineering, Data Science and Reliability teams
Contribute to incident management and reliability goals
Maintain documentation, security standards and database best practices

What we offer

EDU corporate community (300+ members): tech communities, interest clubs, events, a small R&D lab, a knowledge base, and a dedicated AI track
Licenses for AI tools: GitHub Copilot, Cursor, and others
Private medical care with LuxMed
Kafeteria MyBenefit credits for stores, restaurants, and cafés
Access to a Multisport membership to stay active
Glasses reimbursement program
Referral bonuses for bringing in new talent

Fulltime

Senior MySQL Database Engineer

Vention is a global engineering partner to tech leaders and fast-growing startup...

Location

Poland , Warsaw

Salary:

10000.00 PLN / Month

Vention

Expiration Date

Until further notice

Requirements

Strong experience with MySQL in high-traffic, mission-critical systems
Deep knowledge of backup, recovery and replication
Proven SQL optimization skills and experience with high-load systems
Experience with schema design and performance tuning
Good Linux administration skills
B2 level of English, both written and spoken

Job Responsibility

Own and improve MySQL database environments to ensure performance, scalability and reliability
Review and approve database-related application changes before release
Identify and resolve performance issues end to end, from triage to production validation
Optimize queries and refactor schemas to support data growth
Collaborate with Architecture, Engineering, Data Science and Reliability teams
Contribute to incident management and reliability goals
Maintain documentation, security standards and database best practices

What we offer

EDU corporate community (300+ members): tech communities, interest clubs, events, a small R&D lab, a knowledge base, and a dedicated AI track
Licenses for AI tools: GitHub Copilot, Cursor, and others
Private medical care with LuxMed
Kafeteria MyBenefit credits for stores, restaurants, and cafés
Access to a Multisport membership to stay active
Glasses reimbursement program
Referral bonuses for bringing in new talent

Fulltime

Senior MySQL Database Engineer

Vention is a global engineering partner to tech leaders and fast-growing startup...

Location

Poland , Wroclaw

Salary:

10000.00 PLN / Month

Vention

Expiration Date

Until further notice

Requirements

Strong experience with MySQL in high-traffic, mission-critical systems
Deep knowledge of backup, recovery and replication
Proven SQL optimization skills and experience with high-load systems
Experience with schema design and performance tuning
Good Linux administration skills
B2 level of English, both written and spoken

Job Responsibility

Own and improve MySQL database environments to ensure performance, scalability and reliability
Review and approve database-related application changes before release
Identify and resolve performance issues end to end, from triage to production validation
Optimize queries and refactor schemas to support data growth
Collaborate with Architecture, Engineering, Data Science and Reliability teams
Contribute to incident management and reliability goals
Maintain documentation, security standards and database best practices

What we offer

EDU corporate community (300+ members): tech communities, interest clubs, events, a small R&D lab, a knowledge base, and a dedicated AI track
Licenses for AI tools: GitHub Copilot, Cursor, and others
Private medical care with LuxMed
Kafeteria MyBenefit credits for stores, restaurants, and cafés
Access to a Multisport membership to stay active
Glasses reimbursement program
Referral bonuses for bringing in new talent

Fulltime

Senior Database Engineer

We are looking for a seasoned Software Engineer with extensive experience in des...

Location

Poland , Gdansk

Salary:

Not provided

Airbus

Expiration Date

Until further notice

Requirements

6+ years in roles directly responsible for the availability, performance, and security of critical databases
Expertise in Database Technologies: Strong command of MySQL, PostgreSQL, AWS Aurora, SQL Server and experience with MongoDB, DynamoDB, or Redis, including schema design and complex query writing
Database Performance & Scalability: Proven ability in query optimization (e.g., EXPLAIN plans), operating system optimization, advanced indexing strategies, and implementing partitioning/sharding and caching (Redis)
Cloud Database Operations: Hands-on experience deploying, managing, and optimizing databases within AWS infrastructure (RDS, Aurora) and virtual machine infrastructure (SQL Server)
Database Reliability & Security: Experience with high availability (replication, failover), backup automation, PITR, and data security (encryption, SQL injection prevention)
Automation & DevOps: Proficiency in integrating database changes into CI/CD pipelines using schema migration tools (DbUp, EF migrations, Flyway, Liquibase) and Git for version control
Scripting & Troubleshooting: Strong scripting skills (Python/Bash) for automation and ability to analyze logs and monitor performance using tools like AWS Cloudwatch, Datadog, Prometheus, Grafana, or pgBadger
Solid understanding of DevOps practices, including CI/CD pipelines (e.g., GitLab CI, Cloudbees, Jenkins, GitHub Actions), containerization with Docker, and monitoring/logging tools
Demonstrated experience in leading software development teams, fostering a collaborative and high-performance culture, and effectively representing the team's technical vision and needs to stakeholders, including architects and senior management
Strong capability in identifying technical challenges and bottlenecks, constructively proposing and implementing effective solutions (either individually or by guiding the team), while actively building team engagement, fostering a positive atmosphere, and championing team spirit

Job Responsibility

Design & Develop Database Solutions: Architect, design, and implement highly optimized relational (e.g., MySQL, PostgreSQL, AWS Aurora, SQL Server) and NoSQL (e.g., MongoDB, DynamoDB, Redis) database schemas, ensuring data integrity, performance, and scalability for microservices
Performance Optimization & Tuning: Proactively analyze and optimize complex queries, implement efficient indexing strategies, and manage partitioning/sharding to ensure peak database performance and handle high throughput
Reliability & Disaster Recovery: Design, implement, and maintain robust backup, disaster recovery, and high-availability solutions, including replication (master-slave/multi-master) and failover configurations, to ensure data durability and system uptime
Cloud Database Management: Deploy, configure, and manage database instances within cloud infrastructure (e.g., AWS RDS, Aurora), leveraging cloud-native features for scalability and operational efficiency
Focus on quality by promoting coding best practices, a test-first mindset and highest security standards
Contribute to building new and improving existing development processes
Work within a small agile teams delivering new features and fixing defects
Lead technical designs, taking a holistic view of the product, and collaborate with multiple stakeholders to define the best approach to address upcoming challenges and deliverables
Define and drive the team's technical direction, mentor junior engineers, and proactively identify, propose, and implement new processes or architectural improvements to enhance team efficiency, code quality, and timely delivery
Contribute to software architecture discussions, translate system-level designs and architectural blueprints into robust, maintainable, and high-quality code, applying the latest best practices in software engineering

What we offer

Stable employment based on a full-time job contract
International working environment in a dynamic company
Access to the latest knowledge and technologies enabling professional development
Training and development possibilities
Participating in international projects and international trips
Competitive salary dependent on experience and qualifications
Flexible working hours and work-from-home opportunities (3 Days in office)
Private medical coverage for you and your family
Sport card
Life insurance for you and your family

Fulltime

Senior Database Engineer

Aviation. It connects our world, brings people together, provides opportunities,...

Location

Poland , Gdańsk

Salary:

Not provided

NAVBLUE Limited

Expiration Date

Until further notice

Requirements

6+ years in roles directly responsible for the availability, performance, and security of critical databases
Expertise in Database Technologies: Strong command of MySQL, PostgreSQL, AWS Aurora, SQL Server and experience with MongoDB, DynamoDB, or Redis, including schema design and complex query writing
Database Performance & Scalability: Proven ability in query optimization (e.g., EXPLAIN plans), operating system optimization, advanced indexing strategies, and implementing partitioning/sharding and caching (Redis)
Cloud Database Operations: Hands-on experience deploying, managing, and optimizing databases within AWS infrastructure (RDS, Aurora) and virtual machine infrastructure (SQL Server)
Database Reliability & Security: Experience with high availability (replication, failover), backup automation, PITR, and data security (encryption, SQL injection prevention)
Automation & DevOps: Proficiency in integrating database changes into CI/CD pipelines using schema migration tools (DbUp, EF migrations, Flyway, Liquibase) and Git for version control
Scripting & Troubleshooting: Strong scripting skills (Python/Bash) for automation and ability to analyze logs and monitor performance using tools like AWS Cloudwatch, Datadog, Prometheus, Grafana, or pgBadger
Solid understanding of DevOps practices, including CI/CD pipelines (e.g., GitLab CI, Cloudbees, Jenkins, GitHub Actions), containerization with Docker, and monitoring/logging tools
Demonstrated experience in leading software development teams, fostering a collaborative and high-performance culture, and effectively representing the team's technical vision and needs to stakeholders, including architects and senior management
Strong capability in identifying technical challenges and bottlenecks, constructively proposing and implementing effective solutions (either individually or by guiding the team), while actively building team engagement, fostering a positive atmosphere, and championing team spirit

Job Responsibility

Design & Develop Database Solutions: Architect, design, and implement highly optimized relational (e.g., MySQL, PostgreSQL, AWS Aurora, SQL Server) and NoSQL (e.g., MongoDB, DynamoDB, Redis) database schemas, ensuring data integrity, performance, and scalability for microservices
Performance Optimization & Tuning: Proactively analyze and optimize complex queries, implement efficient indexing strategies, and manage partitioning/sharding to ensure peak database performance and handle high throughput
Reliability & Disaster Recovery: Design, implement, and maintain robust backup, disaster recovery, and high-availability solutions, including replication (master-slave/multi-master) and failover configurations, to ensure data durability and system uptime
Cloud Database Management: Deploy, configure, and manage database instances within cloud infrastructure (e.g., AWS RDS, Aurora), leveraging cloud-native features for scalability and operational efficiency
Focus on quality by promoting coding best practices, a test-first mindset and highest security standards
Contribute to building new and improving existing development processes
Work within a small agile teams delivering new features and fixing defects
Lead technical designs, taking a holistic view of the product, and collaborate with multiple stakeholders to define the best approach to address upcoming challenges and deliverables
Define and drive the team's technical direction, mentor junior engineers, and proactively identify, propose, and implement new processes or architectural improvements to enhance team efficiency, code quality, and timely delivery
Contribute to software architecture discussions, translate system-level designs and architectural blueprints into robust, maintainable, and high-quality code, applying the latest best practices in software engineering

What we offer

Stable employment based on a full-time job contract
International working environment in a dynamic company
Access to the latest knowledge and technologies enabling professional development
Training and development possibilities
Participating in international projects and international trips
Competitive salary dependent on experience and qualifications
Flexible working hours and work-from-home opportunities
Private medical coverage for you and your family
Sport card
Life insurance for you and your family

Fulltime

Senior Database Engineer

We’re looking for a skilled Data Reliability Engineer to join our team for a cli...

Location

Salary:

Not provided

Zoolatech

Expiration Date

Until further notice

Requirements

5+ years of experience in Data Engineering, Database Reliability, or Infrastructure Operations
Strong expertise in PostgreSQL on AWS, including tuning, replication, backups, and HA configurations
Experience operating RDBMS databases (PostgreSQL, MySQL, etc.) and Kubernetes technologies is highly desirable
Experience provisioning and operating NoSQL databases at scale like Elasticsearch, Elastic Cache, DynamoDB, Neo4j, Mongo, Cassandra, etc.
Advanced SQL scripting and query optimization skills
Experience with data systems monitoring, alerting, and performance tuning
Strong programming/scripting in Java, Python, or Shell
Proven experience in designing or supporting complex data ecosystems
Solid understanding of cloud infrastructure (preferably AWS) and Infrastructure as Code tools (Terraform)
Familiarity with event streaming platforms (Kafka), and observability stacks (New Relic, ELK, etc.)

Job Responsibility

Own and optimize the reliability, availability, and performance of data infrastructure across production systems
Lead the design and implementation of resilient, secure, and observable data systems
Collaborate with SRE, Security, and Engineering teams to enforce data infrastructure standards and align on architectural decisions
Design and implement automation around provisioning, uptime monitoring, data refresh, integrity, backups, and disaster recovery
Support application developers with performance tuning, complex query optimization, and database design reviews
Analyze and resolve performance bottlenecks and incidents with a focus on long-term solutions
Participate in on-call rotation to support production systems and ensure high availability
Actively contribute to improving incident response and observability through metrics, alerting, and runbooks
Work with technologies such as Java, Ruby on Rails, PostgreSQL, AWS, Kafka, S3, Elasticsearch

What we offer

Paid Vacation
Sick Days
Floating Holidays
Sport/Insurance Compensation
English Classes
Charity
Training Compensation

Senior Database Engineer

We’re looking for a skilled Data Reliability Engineer to join our team for a cli...

Location

United States

Salary:

Not provided

Zoolatech

Expiration Date

Until further notice

Requirements

5+ years of experience in Data Engineering, Database Reliability, or Infrastructure Operations
Strong expertise in PostgreSQL on AWS, including tuning, replication, backups, and HA configurations
Experience operating RDBMS databases (PostgreSQL, MySQL, etc.) and Kubernetes technologies is highly desirable
Experience provisioning and operating NoSQL databases at scale like Elasticsearch, Elastic Cache, DynamoDB, Neo4j, Mongo, Cassandra, etc.
Advanced SQL scripting and query optimization skills
Experience with data systems monitoring, alerting, and performance tuning
Strong programming/scripting in Java, Python, or Shell
Proven experience in designing or supporting complex data ecosystems
Solid understanding of cloud infrastructure (preferably AWS) and Infrastructure as Code tools (Terraform)
Familiarity with event streaming platforms (Kafka), and observability stacks (New Relic, ELK, etc.)

Job Responsibility

Own and optimize the reliability, availability, and performance of data infrastructure across production systems
Lead the design and implementation of resilient, secure, and observable data systems
Collaborate with SRE, Security, and Engineering teams to enforce data infrastructure standards and align on architectural decisions
Design and implement automation around provisioning, uptime monitoring, data refresh, integrity, backups, and disaster recovery
Support application developers with performance tuning, complex query optimization, and database design reviews
Analyze and resolve performance bottlenecks and incidents with a focus on long-term solutions
Participate in on-call rotation to support production systems and ensure high availability
Actively contribute to improving incident response and observability through metrics, alerting, and runbooks
Work with technologies such as Java, Ruby on Rails, PostgreSQL, AWS, Kafka, S3, Elasticsearch

What we offer

Paid Vacation
Sick Days
Floating Holidays
Sport/Insurance Compensation
English Classes
Charity
Training Compensation

Fulltime

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Senior MySQL Database Engineer

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