Senior Site Reliability Engineer Job at Bolt (Tallinn)

Senior Site Reliability Engineer

We are looking for a Senior Site Reliability Engineer who is passionate about sc...

Location

Salary:

Not provided

Atlassian

Expiration Date

Until further notice

Requirements

5+ years experience operating high-availability, fault-tolerant, scalable, distributed software in production: building monitoring, tweaking dashboards, defining alerts, writing runbooks, etc.
5+ years of hands on experience with public cloud offerings (AWS components like EC2, CloudFormation, RDS / Aurora, Caches, SQS - or equivalents, e.g. in GCP / Azure)
Familiarity with Unix / Linux operating systems
Strong emphasis to debug, improve code, and automate routine tasks
Strong backend engineering experience in one or more prominent languages such as Java, Go or Python
Excellent communication skills in written and verbal forms, and an ability to communicate complex technical issues to a range of technical and non-technical audiences (management, peers, clients)
An ability and desire to mentor and coach engineers

Job Responsibility

Scaling Cloud services
Own the infrastructure, tooling and automation that Jira Cloud runs on
Analyse and help improve our services and processes to get us to an even higher level of reliability, performance, scalability, and cost efficiency

What we offer

Health and wellbeing resources
Paid volunteer days

Senior AI Site Reliability Engineer

At Schwab, you will build a rewarding career while making a difference in the li...

Location

United States , San Francisco

Salary:

190000.00 - 270000.00 USD / Year

Charles Schwab

Expiration Date

January 20, 2026

Requirements

8+ years of software development or reliability engineering experience, with 4+ years as a hands-on senior engineer in startups and/or large organizations
Bachelor’s degree in Computer Science or related field
5+ years of experience building and operating complex products from scratch and running them in production
3+ years of experience supporting applications that use Artificial Intelligence (AI) models to deliver real business impact
3+ years of experience building and maintaining data pipelines and infrastructure for large datasets
3+ years of experience with containers and cloud-native applications, and the ability to operationalize them in the public cloud with infrastructure as code
Experience implementing monitoring, alerting, and incident response for large-scale distributed systems
Proven track record in driving reliability, scalability, and performance improvements for production AI systems

Job Responsibility

Design, implement, and manage the reliability and operational excellence of GenAI applications and platforms
Work closely with architects, engineers, and business leaders to align reliability practices with Schwab’s enterprise strategy
Mentor and coach junior engineers, helping to build strong operational practices and foster a culture of continuous improvement
Lead by example in solving complex reliability challenges, advancing SRE standards, and driving rapid iteration from concept to production

What we offer

401(k) with company match and Employee stock purchase plan
Paid time for vacation, volunteering, and 28-day sabbatical after every 5 years of service for eligible positions
Paid parental leave and family building benefits
Tuition reimbursement
Health, dental, and vision insurance
Bonus or incentive opportunities

Fulltime

!

Senior Site Reliability Engineer

Affirm is reinventing credit to make it more honest and friendly, giving consume...

Location

Spain

Salary:

85000.00 - 115000.00 EUR / Year

Affirm

Expiration Date

Until further notice

Requirements

4+ years of experience designing, developing and launching backend systems at scale using scripting and development languages like Bash, Python or Kotlin
A track record of developing highly available distributed systems using technologies like AWS, MySQL and Kubernetes
Meaningful experience contributing in or driving parts of the Incident Lifecycle process, enabling actionable insights that improve the quality culture, reliability, resilience, and system performance
4+ years working in a Site Reliability or Production Engineering team
Experience defining a technical plan for the delivery of a significant feature or system component with an elegant, simple and extensible design
Experience in making impactful changes in a large code base, and have developed a suite of tools and practices that enable you and your team to do so safely
Strong verbal and written communication skills that support effective collaboration with our global engineering team
On-Call Rotation - There would be an on-call rotation for this role as a requirement

Job Responsibility

You will be responsible for owning and delivering quarterly goals for your team, leading engineers on your team through ambiguity to solve open-ended problems, and ensuring that everyone is supported throughout delivery
You will support your peers and stakeholders in the product development lifecycle by collaborating with infrastructure, product management, developer experience & analytics by participating in ideation, articulating technical constraints, and partnering on decisions that properly consider risks and trade-offs
You will proactively identify technical solutions and operational processes that strengthen incident readiness, response, and post-incident analysis
You will support the operations and availability of your team’s artifacts by creating and monitoring metrics, escalating when needed, and supporting “keep the lights on” & on-call efforts
You will foster a culture of quality and ownership on your team by setting or improving code review and design standards for your team, and advocating for them beyond your team through your writing and tech talks
You will help develop talent on your team by providing feedback and guidance, and leading by example

What we offer

Flexible Spending Wallets for tech, food and lifestyle
Away Days - wellness days to take off work and recharge
Learning & Development programs
Parental benefit
Employee Resource & Community Groups
Health care coverage - Affirm covers all premiums for all levels of coverage for you and your dependents
Flexible Spending Wallets - generous stipends for spending on Technology, Food, various Lifestyle needs, and family forming expenses
Time off - competitive vacation and holiday schedules allowing you to take time off to rest and recharge
ESPP - An employee stock purchase plan enabling you to buy shares of Affirm at a discount

Fulltime

Senior Site Reliability Engineer

Site Reliability Engineering at Affirm is a small, yet crucial, team that helps ...

Location

Poland

Salary:

301000.00 - 401000.00 PLN / Year

Affirm

Expiration Date

Until further notice

Requirements

4+ years of experience designing, developing and launching backend systems at scale using scripting and development languages like Bash, Python or Kotlin
A track record of developing highly available distributed systems using technologies like AWS, MySQL and Kubernetes
Meaningful experience contributing in or driving parts of the Incident Lifecycle process, enabling actionable insights that improve the quality culture, reliability, resilience, and system performance
4+ years working in a Site Reliability or Production Engineering team
Experience defining a technical plan for the delivery of a significant feature or system component with an elegant, simple and extensible design
Experience in making impactful changes in a large code base, and have developed a suite of tools and practices that enable you and your team to do so safely
Strong verbal and written communication skills that support effective collaboration with our global engineering team

Job Responsibility

Own and deliver quarterly goals for your team, lead engineers on your team through ambiguity to solve open-ended problems, and ensure that everyone is supported throughout delivery
Support your peers and stakeholders in the product development lifecycle by collaborating with infrastructure, product management, developer experience & analytics by participating in ideation, articulating technical constraints, and partnering on decisions that properly consider risks and trade-offs
Proactively identify technical solutions and operational processes that strengthen incident readiness, response, and post-incident analysis
Support the operations and availability of your team’s artifacts by creating and monitoring metrics, escalating when needed, and supporting “keep the lights on” & on-call efforts
Foster a culture of quality and ownership on your team by setting or improving code review and design standards for your team, and advocating for them beyond your team through your writing and tech talks
Help develop talent on your team by providing feedback and guidance, and leading by example

What we offer

Flexible Spending Wallets for tech, food and lifestyle
Away Days - wellness days to take off work and recharge
Learning & Development programs
Parental benefits
Employee Resource & Community Groups
Health care coverage - Affirm covers all premiums for all levels of coverage for you and your dependents
Flexible Spending Wallets - generous stipends for spending on Technology, Food, various Lifestyle needs, and family forming expenses
Time off - competitive vacation and holiday schedules allowing you to take time off to rest and recharge
ESPP - An employee stock purchase plan enabling you to buy shares of Affirm at a discount

Fulltime

Senior Site Reliability Engineer Cloud Platform

Zilliz is a fast-growing startup developing the industry’s leading vector databa...

Location

Salary:

175000.00 - 225000.00 USD / Year

Zilliz

Expiration Date

Until further notice

Requirements

4+ years of experience in site reliability engineering or similar roles with a focus on cloud-native systems
Proficiency in scripting languages such as Python, Go, or Java
Strong knowledge of container orchestration technologies like Kubernetes and Docker
Expertise with cloud platforms such as AWS, GCP, or Azure, and their respective monitoring and management tools
Experience with infrastructure as code tools such as Terraform or Ansible
Familiarity with CI/CD tools such as Jenkins, GitLab CI, or Argo
Proven ability to troubleshoot complex distributed systems and resolve issues promptly
Bachelor’s degree or above in computer science, software engineering, or other relevant disciplines
Ability to thrive in a fast-paced, startup environment and handle multiple projects simultaneously

Job Responsibility

Work at the intersection of development and site reliability. Creating SRE tools and systems, as well as supporting existing infrastructure and platforms
Ensure the reliability, availability, and performance of Zilliz’s distributed database systems
Develop and implement strategies for monitoring, incident management, and disaster recovery
Automate system operations and maintenance tasks to improve efficiency and reduce manual intervention
Design and build tools to manage and monitor infrastructure, ensuring scalability and robustness
Collaborate with software engineers to enhance system reliability, scalability, and performance
Maintain and improve the CI/CD pipeline to ensure smooth and rapid deployment of changes
Actively contribute to the Milvus Vector Database open-source community, focusing on improving reliability and operational efficiency

Fulltime

Senior Site Reliability Engineer

You'll join the team primarily responsible for making our self-hosted product of...

Location

United States

Salary:

200000.00 - 220000.00 USD / Year

Tines

Expiration Date

Until further notice

Requirements

5-8 years in an SRE or similar role
Experience architecting, maintaining, and supporting systems with containerized applications, ideally k8s
Experience with troubleshooting deployment issues, creating clear documentation, and designing robust escalation paths
Comfortable learning new technologies
Experience with Ruby, Rails, React, TypeScript, Postgres, Redis and Docker
Customer obsessed and willing to go deep into unfamiliar stacks to find root causes
Authorized to work for any employer in the U.S.

Job Responsibility

Making our self-hosted product offering as easy as possible for customers to install and operate
Owning all of the supporting services and tools that our self-hosted customers rely on
Identifying and fixing availability risks and monitoring gaps
Enabling software engineers to build new product features that work seamlessly across cloud and self-hosted environments
Using our own product extensively to automate infrastructure maintenance and to build DevOps tooling for customer deployments
Identifying areas for improvement in our containerized architecture and deployment strategies
Mentoring other engineers in container orchestration and Kubernetes best practices
Act as a subject matter expert for critical self-hosted customer issues

What we offer

Competitive salary
Startup equity & extended exercise window
Matching retirement plans
Home office setup
Private healthcare plans
25 days annual leave
Extra company holidays
Generous parental leave programs
Flexibility in how and where you work
Phone and home Internet allowance

Fulltime

Senior Site Reliability Engineer

As a Site Reliability Engineer, you will focus on ensuring that the Prolific pla...

Location

United Kingdom

Salary:

Not provided

Prolific

Expiration Date

Until further notice

Requirements

5+ years with Google Cloud Platform, GKE, and the Kubernetes ecosystem with experience with Terraform and Terragrunt
Strong programming skills in Python
Strong experience in observability principles and tooling
Experience in GitOps flows and platforms for Kubernetes, such as ArgoCD
Deep understanding of system architecture and scalability principles
Strong collaboration and communication skills to work with cross-functional teams

Job Responsibility

Develop and maintain highly available infrastructure using modern infra-as-code techniques, with a focus on terragrunt and terraform
Manage and optimise Kubernetes clusters and their workloads with a focus on reliability and performance
Participate in incident response and remediation, working with relevant product teams and stakeholders to resolve production issues efficiently, including creating and maintaining runbooks
Review and optimise other areas of our tooling stack, such as CICD or release strategies
Foster a culture of continuous improvement, such as enhancing documentation and upskilling teams in cloud architecture and kubernetes
Improve observability and alerting systems across our application and infrastructure, ensuring proactive detection of system degradation
Collaborate with Engineering teams to foster an SRE culture, including contributing defining SLO’s, SLA’s and error budgets
Design and implement automation strategies to ensure managed services remain up-to-date, secure, and performant
Lead and support initiatives that automate processes to improve system efficiency, resilience and reduce toil
Organising, supporting and responding to on-call incidents

What we offer

competitive salary
benefits
remote working
impactful, mission-driven culture

Fulltime

Senior Site Reliability Engineer

What will you be doing at Miniclip? Participate in an on-call rotation with the ...

Location

Portugal , Lisbon

Salary:

Not provided

Miniclip

Expiration Date

Until further notice

Requirements

5+ years of hands-on experience with AWS in both development and operations contexts
Strong Linux system administration skills, including performance tuning and debugging
Software development background and strong coding skills in one or more of the following: Go, Python, Ruby
Experience with Infrastructure as Code, particularly Terraform
Familiarity with CI/CD pipelines and artifact management tools
A mindset for resilient systems design, thinking about edge cases, failure modes, and graceful degradation
Excellent communication skills in English, both written and spoken
Comfortable in a fast-paced environment and adaptable to shifting priorities

Job Responsibility

Participate in an on-call rotation with the Cloud Engineering team to respond to production incidents and outages
Operate and evolve infrastructure using Infrastructure as Code (Terraform), configuration management tools, and containerized platforms on AWS
Build and maintain observability tooling to detect symptoms before they lead to outages
Automate repetitive tasks and processes to reduce operational toil
Collaborate with Engineering and Product teams to design resilient systems that meet performance and reliability goals
Troubleshoot production issues across application, network, and infrastructure layers
Document systems, processes, and runbooks to improve team transparency and onboarding

Senior Site Reliability Engineer

Bolt

Location:
Estonia , Tallinn

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
January 10, 2026

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Senior Site Reliability Engineer

Bolt

Location:Estonia , Tallinn

Category:IT - Software Development

Contract Type:Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:January 10, 2026

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Location:
Estonia , Tallinn

Category:
IT - Software Development

Contract Type:
Not provided

Job Posted:
January 10, 2026