PostgreSQL SRE Job at Barclays (Knutsford)

PostgreSQL SRE

Join us as a PostgreSQL SRE at Barclays where you'll effectively monitor and mai...

Location

United Kingdom , London; Knutsford; Glasgow

Salary:

Not provided

Barclays

Expiration Date

Until further notice

Requirements

Experience as a Database Administrator, with a focus on PostgreSQL and similar database technologies such as Oracle or MS-SQL
A background in implementing and leading SRE practices across large organizations or complex teams
Hands-on experience on Containers and Kubernetes
Experience with DevOps automation tools such as Code versioning (git), JIRA, Ansible, database CI/CD tools and their implementation.

Job Responsibility

Availability, performance, and scalability of systems and services through proactive monitoring, maintenance, and capacity planning
Resolution, analysis and response to system outages and disruptions, and implement measures to prevent similar incidents from recurring
Development of tools and scripts to automate operational processes, reducing manual workload, increasing efficiency, and improving system resilience
Monitoring and optimisation of system performance and resource usage, identify and address bottlenecks, and implement best practices for performance tuning
Collaboration with development teams to integrate best practices for reliability, scalability, and performance into the software development lifecycle, and work closely with other teams to ensure smooth and efficient operations
Stay informed of industry technology trends and innovations, and actively contribute to the organization's technology communities to foster a culture of technical excellence and growth.

What we offer

Competitive holiday allowance
Life assurance
Private medical care
Pension contribution

Fulltime

Staff Software Engineer

Wrike’s Backend Reliability (BRE) team is the backbone of our backend infrastruc...

Location

Czech Republic , Prague

Salary:

Not provided

Klaxoon

Expiration Date

Until further notice

Requirements

Strong expertise with Java/JVM, building scalable, high-performance backend systems
open to leveraging other languages when appropriate
Solid understanding of distributed systems concepts, including high availability, CAP theorem, and fault tolerance
Deep experience with relational databases (PostgreSQL) and key–value / non-relational storages (Redis)
Practical experience with containerization and cloud-native environments, including Docker and Kubernetes
Hands-on experience with message brokers such as RabbitMQ or Kafka
Ability to work independently with minimal supervision, using critical thinking to question assumptions and validate your own decisions
Strong written and spoken English skills suitable for collaborating in an international engineering environment

Job Responsibility

Design, build, and maintain critical reliability components such as HTTP rate limiters, internal DB schema migration tools, circuit breakers, and distributed Redis-based caching
Troubleshoot complex production issues, optimize PostgreSQL usage, and ensure our distributed systems remain performant and stable under high load
Lead preliminary investigations during severe production incidents: identify likely root causes, assess impact, and propose mitigation options
Create scalable, reusable tools and frameworks that help other engineering teams build more resilient services
Leverage AI-powered tools and coding agents to accelerate development, analyze architectures, and automate repetitive or error-prone tasks
Influence reliability best practices across engineering by sharing knowledge, reviewing designs, and setting high technical standards

What we offer

5 Weeks of paid vacation
Sick Leave Compensation
5 Paid Uncertified Sick Days
2 weeks fully paid w/ medical certificate, additional 4 weeks paid at 80% salary rate
Parental Leave (fully paid): 18 Weeks Maternity / 4 Week Paternity
2 Volunteer Days
Meal Vouchers (CZK 220 per working day)
Annual Prague Travel Card (Lítačka)
Hybrid Working Model
Benefit budget with flexible options, including a MultiSport card, Canadian Medical membership, contributions to a pension savings plan and additional choices available through Benefit Plus

Fulltime

Production Operations Engineer

The Global Production Operations Engineering (ProdOps) team is responsible for m...

Location

India , Mumbai

Salary:

Not provided

Optiver

Expiration Date

Until further notice

Requirements

Solid experience managing complex distributed systems in Linux environments (L2/L3 support)
Strong understanding of networking fundamentals, build, deployment, and version control systems
Proficiency with CI/CD tooling and scripting in Python or similar languages to automate tasks
Experience with relational databases (e.g., PostgreSQL) or other database systems
Demonstrated ability to drive system improvements and work across global teams to deliver changes
A collaborative team player with a positive attitude, capable of coordinating effectively across departments
A pragmatic and logical thinker who thrives under pressure in high-intensity environments, with strong troubleshooting skills and the ability to resolve incidents efficiently
Effective communicator, able to clearly explain technical concepts and ask insightful questions
Highly organized, able to manage multiple responsibilities while keeping stakeholders informed
Passionate about technology, curious about the interaction between hardware and software, and driven to learn and grow by embracing frequent change

Job Responsibility

Provide technical expertise and support to high-frequency trading floors, troubleshooting complex issues and resolving incidents in a fast-paced, dynamic setting
Deploy, maintain, and monitor proprietary trading applications, ensuring stability and performance in the trading environment
Review and analyze incidents to identify recurring themes, driving improvements to enhance automation and operational efficiency
Coordinate deployments of new trading products, systems, and exchanges, ensuring readiness for events such as corporate actions or special announcements
Architect and maintain services to maximize reliability, ensuring the trading systems operate within performance thresholds
Collaborate with development teams to establish best practices and ensure the long-term stability of production systems, even under extreme conditions
Set standards for system configuration and deployment to minimize risks and support smooth scaling
Manage the colocation to ensure the right level of redundancy and capacity for growth is available
Automate system management processes, while maintaining control over critical operations

What we offer

A performance-based bonus structure unmatched anywhere in the industry
The chance to work alongside diverse and intelligent peers in a rewarding environment
Continuous learning, development and upskilling opportunities
Daily breakfast, lunch, and an in-house barista
Gym/Club membership, plus weekly massages
Corporate health insurance
Uber business for daily commute
Regular social events, including a company trip every two years

Senior Database Reliability Engineer

The team which you will join ensures the reliability and performance of our data...

Location

France , Levallois-Perret

Salary:

Not provided

Doctolib

Expiration Date

Until further notice

Requirements

6+ years of experience as a Database Reliability Engineer, or SRE with strong database expertise, or DBA with strong inclination towards site reliability practices
Strong expertise in PostgreSQL or an equivalent technology, in a high-load and high-availability environment
Hands-on experience with Kafka or an equivalent technology
Hands-on experience with Infrastructure as Code (Terraform), containerization technologies (Docker, Kubernetes), and cloud environments (AWS, Azure or Google Cloud) in a production environment
Excellent communication and mentoring skills and embrace the "you build it, you run it" philosophy
Speak English

Job Responsibility

Reliability Engineering: Ensure high availability of our datastores and our own operational efficiency through observability, automation, tooling, backup strategies, disaster recovery planning and process improvement
Database maintenance: Handle database infrastructure maintenance including upgrades, performance optimization, cost optimization and capacity planning
Incident mitigation: Participate in incident response for datastore-related issues in production during business hours, when the issue cannot be fixed by the responsible feature team
Database-as-a-service: Empower feature teams with database tooling, rationalized guidelines, training and support to manage and use their databases efficiently
Datastore expertise sharing: Stay up-to-date with datastore technology evolution and subtleties and share knowledge with the team on new features, best practices, and industry trends

What we offer

Free health insurance for you and your children
Parent Care Program: receive one additional month of leave on top of the legal parental leave
Free mental health and coaching services through our partner Moka.care
For caregivers and workers with disabilities, a package including an adaptation of the remote policy, extra days off for medical reasons, and psychological support
Work from abroad for up to 10 days per year, thanks to our flexibility days policy
Up to 14 days of RTT
A subsidy from the work council to refund part of the membership to a sport club or a creative class
Lunch voucher with Swile card

Fulltime

Senior Platform Engineer

At General Intelligence Company (GIC), we're building highly-capable autonomous ...

Location

United States , New York

Salary:

250000.00 - 290000.00 USD / Year

The General Intelligence Company of New York

Expiration Date

Until further notice

Requirements

4+ years of experience building and scaling production infrastructure, preferably in high-growth startups
Experience with SRE monitoring and observability tools like Datadog, and building robust alerting systems
Proficiency in Python and infrastructure automation scripting
Experience with PostgreSQL performance optimization, connection pooling, and database scaling strategies
Strong Linux system administration skills and understanding of networking fundamentals (TCP/IP, DNS, load balancing)
Strong knowledge of FastAPI and Python web frameworks for building high-performance backend infrastructure
Strong experience with Terraform for infrastructure-as-code and automated deployments
Familiarity with AWS and cloud deployment best practices
Experience with Docker containerization and container orchestration for development and deployment workflows
Security-minded approach with experience in network security, secrets management, and compliance

Job Responsibility

Design and implement scalable infrastructure architecture for AI agent workloads
Build and maintain cloud infrastructure using modern IaC tools like Terraform, ensuring reliable deployments across multiple environments
Optimize system performance and cost efficiency for high-throughput workloads, including resource management and auto-scaling
Implement robust monitoring, alerting, and observability systems to maintain 99.9%+ uptime for mission-critical agent operations
Work closely with engineering teams to ensure seamless CI/CD pipelines and zero-downtime deployments
Build security-first infrastructure with proper access controls, secrets management, and compliance frameworks
Work in fast, iterative cycles—no bloated backlogs, just continuous improvement and scaling
Translate our core principles into infrastructure

What we offer

0.4% – 0.7% equity

Fulltime

Senior Database Reliability Engineer

We are looking for a Senior Database Reliability Engineer to join the Doctolib D...

Location

Germany , Berlin

Salary:

Not provided

Doctolib

Expiration Date

Until further notice

Requirements

7+ years of experience as a Database Reliability Engineer, or SRE with strong database expertise, or DBA with strong inclination towards site reliability practices
Strong expertise in at least one of our core datastores (PostgreSQL, Couchbase or OpenSearch) or an equivalent technology, in a high-load and high-availability environment
Hands-on experience with Kafka or an equivalent technology
Hands-on experience with Infrastructure as Code (Terraform), containerization technologies (Docker, Kubernetes), and cloud environments (AWS, Azure or Google Cloud) in a production environment
Fluent in English

Job Responsibility

Reliability Engineering: Ensure high availability of our datastores and our own operational efficiency through observability, automation, tooling, backup strategies, disaster recovery planning and process improvement
Database maintenance: Handle database infrastructure maintenance including upgrades, performance optimization, cost optimization and capacity planning
Database-as-a-service: Empower feature teams with database tooling, guidelines, training and support to manage and use their databases efficiently
Incident mitigation: Participate in incident response for datastore-related issues in production during business hours, when the issue cannot be fixed by the responsible feature team
Datastore expertise sharing: Stay up-to-date with datastore technology evolution and share knowledge with the team on new features, best practices, and industry trends

What we offer

Company health insurance through our partner Allianz
Minimum 28 days of paid leave
Parent Care Program: receive one additional month of leave on top of the legal parental leave
Free mental health and coaching services through our partner Moka.care
For caregivers and workers with disabilities, a package including an adaptation of the remote policy, extra days off for medical reasons, and psychological support
A flexible workplace policy offering both hybrid and office-based mode
Work from EU countries and the UK for up to 10 days per year, thanks to our flexibility days policy
Reimbursement of public transportation

Fulltime

Staff Database Reliability Engineer

We are looking for a Staff Database Reliability Engineer to join the Doctolib Da...

Location

France , Paris

Salary:

Not provided

Doctolib

Expiration Date

Until further notice

Requirements

10+ years of experience as a Database Reliability Engineer, or SRE with strong database expertise, or DBA with strong inclination towards site reliability practices
Strong expertise in at least one of our core datastores (PostgreSQL, Couchbase or OpenSearch) or an equivalent technology, in a high-load and high-availability environment
Hands-on experience with Kafka or an equivalent technology
Hands-on experience with Infrastructure as Code (Terraform), containerization technologies (Docker, Kubernetes), and cloud environments (AWS, Azure or Google Cloud) in a production environment
Fluent in English

Job Responsibility

Reliability Engineering: Ensure high availability of our datastores and our own operational efficiency through observability, automation, tooling, backup strategies, disaster recovery planning and process improvement
Database maintenance: Handle database infrastructure maintenance including upgrades, performance optimization, cost optimization and capacity planning
Database-as-a-service: Empower feature teams with database tooling, guidelines, training and support to manage and use their databases efficiently
Incident mitigation: Participate in incident response for datastore-related issues in production during business hours, when the issue cannot be fixed by the responsible feature team
Datastore expertise sharing: Stay up-to-date with datastore technology evolution and share knowledge with the team on new features, best practices, and industry trends

What we offer

Free comprehensive health insurance for you and your children
Parent Care Program: receive one additional month of leave on top of the legal parental leave
Free mental health and coaching services through our partner Moka.care
For caregivers and workers with disabilities, a package including an adaptation of the remote policy, extra days off for medical reasons, and psychological support
Work from EU countries and the UK for up to 10 days per year, thanks to our flexibility days policy
Work Council subsidy to refund part of sport club membership or creative class
Up to 14 days of RTT
A subsidy from the work council to refund part of the membership to a sport club or a creative class
Lunch voucher with Swile card

Fulltime

Staff Database Reliability Engineer

We are looking for a Staff Database Reliability Engineer to join the Doctolib Da...

Location

France , Nantes

Salary:

Not provided

Doctolib

Expiration Date

Until further notice

Requirements

10+ years of experience as a Database Reliability Engineer, or SRE with strong database expertise, or DBA with strong inclination towards site reliability practices
Strong expertise in at least one of our core datastores (PostgreSQL, Couchbase or OpenSearch) or an equivalent technology, in a high-load and high-availability environment
Hands-on experience with Kafka or an equivalent technology
Hands-on experience with Infrastructure as Code (Terraform), containerization technologies (Docker, Kubernetes), and cloud environments (AWS, Azure or Google Cloud) in a production environment
Fluent in English

Job Responsibility

Reliability Engineering: Ensure high availability of our datastores and our own operational efficiency through observability, automation, tooling, backup strategies, disaster recovery planning and process improvement
Database maintenance: Handle database infrastructure maintenance including upgrades, performance optimization, cost optimization and capacity planning
Database-as-a-service: Empower feature teams with database tooling, guidelines, training and support to manage and use their databases efficiently
Incident mitigation: Participate in incident response for datastore-related issues in production during business hours, when the issue cannot be fixed by the responsible feature team
Datastore expertise sharing: Stay up-to-date with datastore technology evolution and share knowledge with the team on new features, best practices, and industry trends

What we offer

Free comprehensive health insurance for you and your children
Parent Care Program: receive one additional month of leave on top of the legal parental leave
Free mental health and coaching services through our partner Moka.care
For caregivers and workers with disabilities, a package including an adaptation of the remote policy, extra days off for medical reasons, and psychological support
Work from EU countries and the UK for up to 10 days per year, thanks to our flexibility days policy
Work Council subsidy to refund part of sport club membership or creative class
Up to 14 days of RTT
A subsidy from the work council to refund part of the membership to a sport club or a creative class
Lunch voucher with Swile card

Fulltime

PostgreSQL SRE

Barclays

Location:
United Kingdom , Knutsford ▼
Glasgow

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
January 04, 2026

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Job Posted:January 04, 2026

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