Senior PostgreSQL Engineer Job at Aiven Deutschland GmbH (Helsinki)

Senior Data Engineer

Fospha is dedicated to building the world's most powerful measurement solution f...

Location

India , Mumbai

Salary:

Not provided

Blenheim Chalcot

Expiration Date

Until further notice

Requirements

Excellent knowledge of PostgreSQL and SQL technologies
Fluent in Python
Understanding of data architecture, pipelines and ELT flows/ technology/ methodologies
Understanding of agile methodologies and practices
Bachelor's or Master's degree in Computer Science, Engineering, or a related field

Job Responsibility

Implement and maintain ELT (Extract, Load, Transform) processes using scalable data pipelines and data architecture
Collaborate with cross-functional teams to understand data requirements and deliver effective solutions
Ensure data integrity and quality across various data sources
Support data-driven decision-making by providing clean, reliable, and timely data
Define the standards for high-quality data for Data Science and Analytics use-cases and help shape the data roadmap for the domain
Design, develop, and maintain the data models used by ML Engineers, Data Analysts and Data Scientists to access data
Conduct exploratory data analysis to uncover data patterns and trends
Identify opportunities for process improvement and drive continuous improvement in data operations
Stay updated on industry trends, technologies, and best practices in data engineering

What we offer

Competitive salary
Be part of a leading global venture builder, Blenheim Chalcot, and learn from the incredible talent in BC
Be exposed to the right mix of challenges and learning and development opportunities
Flexible Benefits including Private Medical and Dental, Gym Subsidiaries, Life Assurance, Pension scheme etc.
25 days of paid holiday + your birthday off
Free snacks in the office
Quarterly team socials

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

Senior Data Engineer

As a Senior Data Engineer at Corporate Tools, you will work closely with our Sof...

Location

United States

Salary:

150000.00 USD / Year

Corporate Tools

Expiration Date

Until further notice

Requirements

Bachelor’s (BA or BS) in computer science, or related field
2+ years in a full stack development role
4+ years of experience working in a data engineer role, or related position
2+ years of experience standing up and maintaining a Redshift warehouse
4+ years of experience with Postgres, specifically with RDS
4+ years of AWS experience, specifically S3, Glue, IAM, EC2, DDB, and other related data solutions
Experience working with Redshift, DBT, Snowflake, Apache Airflow, Azure Data Warehouse, or other industry standard big data or ETL related technologies
Experience working with both analytical and transactional databases
Advanced working SQL (Preferably PostgreSQL) knowledge and experience working with relational databases
Experience with Grafana or other monitoring/charting systems

Job Responsibility

Focus on data infrastructure. Lead and build out data services/platforms from scratch (using OpenSource tech)
Creating and maintaining transparent, bulletproof ETL (extract, transform, and load) pipelines that cleans, transforms, and aggregates unorganized and messy data into databases or data sources
Consume data from roughly 40 different sources
Collaborate closely with our Data Analysts to get them the data they need
Identify, design, and implement internal process improvements: automating manual processes, optimizing data delivery, re-designing infrastructure for greater scalability, etc
Improve existing data models while implementing new business capabilities and integration points
Creating proactive monitoring so we learn about data breakages or inconsistencies right away
Maintaining internal documentation of how the data is housed and transformed
Improve existing data models, and design new ones to meet the needs of data consumers across Corporate Tools
Stay current with latest cloud technologies, patterns, and methodologies

What we offer

100% employer-paid medical, dental and vision for employees
Annual review with raise option
22 days Paid Time Off accrued annually, and 4 holidays
After 3 years, PTO increases to 29 days. Employees transition to flexible time off after 5 years with the company—not accrued, not capped, take time off when you want
The 4 holidays are: New Year’s Day, Fourth of July, Thanksgiving, and Christmas Day
Paid Parental Leave
Up to 6% company matching 401(k) with no vesting period
Quarterly allowance
Use to make your remote work set up more comfortable, for continuing education classes, a plant for your desk, coffee for your coworker, a massage for yourself... really, whatever
Open concept office with friendly coworkers

Fulltime

Senior Database Engineer Expert

At JFrog, we're reinventing DevOps to help the world's greatest companies innova...

Location

Israel , Netanya/Tel Aviv

Salary:

Not provided

JFrog

Expiration Date

Until further notice

Requirements

5+ years of hands-on experience working with PostgreSQL in production high-scale environments
Proven expertise in PostgreSQL performance tuning, optimization, and internals
Excellent SQL skills, including complex and performance-critical queries
Strong understanding of how applications interact with databases, including connection pools, ORMs, transaction patterns, and failure modes
Experience working with large datasets up to a few TBs in volume and high concurrency with 5000+ connections
Experience with both cloud-managed PostgreSQL and self-managed deployments
Solid understanding of schema design, migrations, and backward-compatible data evolution
Ability to work cross-team as part of a DevOps organization providing shared infrastructure and expertise
Strong communication skills with the ability to mentor, influence standards, and guide teams under pressure

Job Responsibility

Own PostgreSQL performance, scalability, and reliability across large-scale security and scanning workloads
Deep dive into database performance issues, including query optimization, execution plans, indexing strategies, locking, bloat, vacuuming, and connection management
Work closely with application teams to optimize database access patterns from services and APIs
Review application code and SQL usage with a focus on correctness, performance, and scalability
Design, evolve, and optimize schemas and migrations for long-lived, high-volume datasets
Support and fine-tune PostgreSQL in both cloud-managed environments, such as RDS and self-managed deployments
Establish best practices, standards, and guidelines for PostgreSQL usage across teams
Mentor engineers and raise the overall database maturity of the organization
Act as a trusted expert for troubleshooting complex production database incidents

Senior Software Engineer

To achieve our visionary goals, we are scaling up our robust engineering team an...

Location

Bulgaria , Sofia

Salary:

Not provided

Payhawk

Expiration Date

Until further notice

Requirements

Advanced programming experience and superior knowledge of programming languages and technologies: Node.js, TypeScript, PostgreSQL, Kubernetes, Docker, Google Cloud, React, React Native, Apache Kafka
Bachelor's degree in Computer Science (or related field)
6+ years of relevant work experience
Experience with agile processes, continuous delivery, and continuous integration
Ability to multitask, organize, and prioritize work
Exceptional integrity and work ethic

Job Responsibility

Lead the build of new product features and maintain existing ones by driving impactful engineering initiatives and owning end-to-end delivery
Participate in the full software development lifecycle, including frontend, backend, testing, deployment, and LLM-based functionalities where applicable, while contributing to the architecture and proposing scalable, sustainable solutions
Collaborate with product managers and designers to capture requirements and gain a strong business perspective on the features being implemented
Break down complex, ambiguous problems into well-scoped and clearly defined tasks, ensuring alignment with product and technical goals
Write scalable, high-performance, and maintainable code, ensuring testability, coverage, continuous integration, and backward compatibility
Own feature delivery from discovery through deployment and monitoring, proactively addressing blockers and risks with minimal supervision
Mentor and support other engineers through knowledge sharing, constructive feedback, and code reviews
Collaborate across teams to remove dependencies, foster alignment, and ensure the team’s work fits into the broader technical direction

What we offer

Competitive compensation package based on experience
Stock options
30 days holiday paid leave
One week exchange policy to another Payhawk office (London, Berlin, Barcelona, Paris, Amsterdam and Vilnius)
Flexible working hours and opportunity to work from home
Regular team-wide events
Additional medical care
MultiSport card fully funded by us
Company office massages
Personal assistant service

Fulltime

Senior Data Engineer

Senior Data Engineer role at UpGuard supporting analytics teams to extract insig...

Location

Australia , Sydney; Melbourne; Brisbane; Hobart

Salary:

Not provided

UpGuard

Expiration Date

Until further notice

Requirements

5+ years of experience with data sourcing, storage and modelling to effectively deliver business value right through to BI platform
AI first mindset and experience scaling an Analytics and BI function at another SaaS business
Experience with Looker (Explores, Looks, Dashboards, Developer interface, dimensions and measures, models, raw SQL queries)
Experience with CloudSQL (PostgreSQL) and BigQuery (complex queries, indices, materialised views, clustering, partitioning)
Experience with Containers, Docker and Kubernetes (GKE)
Familiarity with n8n for automation
Experience with programming languages (Go for ETL workers)
Comfortable interfacing with various APIs (REST+JSON or MCP Server)
Experience with version control via GitHub and GitHub Flow
Security-first mindset

Job Responsibility

Design, build, and maintain reliable data pipelines to consolidate information from various internal systems and third-party sources
Develop and manage comprehensive semantic layer using technologies like LookML, dbt or SQLMesh
Implement and enforce data quality checks, validation rules, and governance processes
Ensure AI agents have access to necessary structured and unstructured data
Create clear, self-maintaining documentation for data models, pipelines, and semantic layer

What we offer

Great Place to Work certified company
Equal Employment Opportunity and Affirmative Action employer

Fulltime

Senior Software Engineer

Our senior software engineers don’t shy away from tackling the greatest of obsta...

Location

Philippines , Makati City

Salary:

Not provided

LawAdvisor Ventures Ltd.

Expiration Date

Until further notice

Requirements

6+ years of experience
Extensive professional development, documentation, and maintenance experience across the full software development lifecycle
Mastery in HTML, CSS, and JavaScript
Strong written, verbal and interpersonal skills
Experience working with relational databases and efficient data design and access (ORM, DAO, and SQL)
Experience with Git
The ability to steer the development of our team members and continuously bring forward new ideas
The ability to learn and become proficient in other programming languages in a short span of time

Job Responsibility

Work alongside a team of talented engineers, designers, product managers and quality assurance specialists to build and deploy exciting features and beautiful products
Know your fundamentals: you’re able to not just understand all the phases of the software development lifecycle but contribute to it to keep moving it forward
Uphold and refine standards relating to the quality, design, performance and security of code across the engineering team
Design and create: you write well-thought, efficient, production ready code
Become a leader in our product development team by partaking in solution design meetings, hiring interviews, and code reviews
Propose and contribute to new approaches and solutions to ensure we future-proof LawAdvisor’s infrastructure as we continue to scale globally

Senior PostgreSQL Engineer

Aiven Deutschland GmbH

Location:
Finland , Helsinki

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
December 16, 2025

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December 16, 2025