Reliability Staff Software Engineer - OpenSearch Job at Optimizely (London)

Staff Software Engineer

We’re looking for a Staff Software Engineer to join our Aiven Unify team. Aiven ...

Location

Finland , Helsinki

Salary:

Not provided

Aiven Deutschland GmbH

Expiration Date

Until further notice

Requirements

Strong experience building and operating managed services or SaaS platforms (single- or multi-tenant): tenancy models, and incident management
Hands-on engineering skills, particularly in: Python for service orchestration, platform development and ingestion
REST API design and integration — building, securing, and maintaining user facing, service-to-service APIs
Java languages (Java) for improvements and integrations of managed services
React/TypeScript for occasional Console UI enhancements
Experience with metadata, catalog, or data pipeline systems: relational databases (PostgreSQL/MySQL), search engines (OpenSearch/Elasticsearch), and event logs (Kafka)
Cloud and platform experience: Terraform/IaC, networking (VPC peering/BYOC), observability, and cost optimization
Security mindset: experience with access control, audit trails, GDPR, ISO, and SOC2 compliance
Product sense and delivery focus: ability to work iteratively with design partners and turn concepts into customer-ready services

Job Responsibility

Design and own the architecture for running managed services (including VPC support), backed by Aiven-managed data systems (Kafka®, OpenSearch®, PostgreSQL®, and other technologies)
Ensure reliability and resilience: design failover mechanisms, deployment patterns, upgrade strategies, and observability for metrics, logs, and traces
Develop and maintain ingestion pipelines and connectors (primarily in Python) to collect and synchronize metadata across Aiven services
Implement identity and access control synchronization, aligning Aiven’s Teams and Roles with catalog-level RBAC/ABAC policies across APIs and UIs
Collaborate cross-functionally with Product, Design, Security, and Platform teams to define SLOs, readiness checklists, and operational runbooks
Iteratively build the product 0 from PoC through LA to GA — balancing speed, quality, and long-term maintainability
Contribute across the stack where needed: Python for orchestration, Java for service improvements and fixes, and React/TypeScript for Console experience improvements
Coach and mentor engineers, set technical standards, and shape the engineering culture for the new product line

What we offer

Participate in Aiven’s equity plan
With Aiven locations spanning the globe, we want all of our crabs to find the right balance with our hybrid work policy
Get the equipment you need to set yourself up for success
Step up your career game with real employer support (use one of our learning platforms, annual learning budget, and more)
Get holistic wellbeing support through our global Employee Assistance Program
Your wellbeing matters: we provide extensive Occupational Health Care, Dental Care, as well as sports, culture, massage and lunch benefits
Love breakfast? So do we! Join us at our regular office breakfast
We also have you covered by statutory accident insurance

Fulltime

Staff Software Engineer - OpenSearch

We're seeking a skilled Staff Software Engineer with leadership ambition, to joi...

Location

United Kingdom , London

Salary:

Not provided

Optimizely

Expiration Date

Until further notice

Requirements

Bachelor’s Degree (Computer Science or engineering preferred) or equivalent work experience
Significant experience designing, implementing, and maintaining SaaS with high traffic load
Several years of experience directly managing scalable and reliable Elasticsearch and/or Opensearch clusters

Job Responsibility

Architect, implement, and optimize Opensearch indexing and query pipelines for scalability and reliability
Design and maintain backup, disaster recovery, and failover strategies for Opensearch clusters
Lead root cause analysis and resolution of complex search-related incidents and performance bottlenecks
Drive automation for cluster provisioning, upgrades, and configuration management (e.g., with Terraform, Ansible, or Kubernetes)
Mentor engineers on Opensearch internals, query optimization, and troubleshooting
Collaborate with product and engineering teams to translate business requirements into robust search features
Own capacity planning and cost optimization for search infrastructure
Author technical documentation and best practices for search development and operations

New

Staff Software Engineer

This engineer will join the team working on our Syndication platform which power...

Location

United Kingdom , Belfast

Salary:

Not provided

Bazaarvoice

Expiration Date

Until further notice

Requirements

7+ years of professional development experience, with expertise in Java and the TypeScript/JavaScript ecosystem
Expertise in TDD and writing clean, maintainable, and testable code for distributed environments
Experience of big data storage and processing technologies including Apache Spark, dbt, Redshift, and Snowflake
Strong experience with AWS services (Lambda, S3, Step Functions, EventBridge) and building event driven, serverless architectures
Proficiency in NoSQL (DynamoDB/MongoDB)
Expert knowledge of Terraform, CloudFormation, or SAM
Deep understanding of CI/CD pipeline architecture and DevOps practices to enable rapid, safe deployments
Familiarity with search engines like Elasticsearch or OpenSearch for log analysis and data discovery

Job Responsibility

Lead the design and delivery of high-performance, scalable big data storage and processing solutions, ensuring they align with long-term business goals
Drive Test Driven Development (TDD) and high-quality coding standards. Actively lead code reviews and champion software development best practices across the engineering organization
Partner with cross-functional teams, Senior Staff, and Principal Engineers to solve complex architectural challenges and break down silos
Take full ownership of technical solutions from conception to production, ensuring reliable, high-quality delivery in an Agile environment
Act as a mentor to junior and senior engineers, fostering a culture of continuous learning and technical excellence
Lead the investigation and resolution of complex production issues and outages. Participate in the on-call rotation

Fulltime

New

Performance Engineer, Quality Engineering

At Zuora, product scalability is a strategic priority that is key to business su...

Location

India , Bengaluru

Salary:

Not provided

Zuora

Expiration Date

Until further notice

Requirements

Skilled in the art and science of modeling of a system under load, identifying the correct benchmarks to represent it, and measuring the results
A highly skilled engineer who debug, measure, analyze, and improve systems under test
A generalist with deep technical understanding of software, hardware, networking and cloud technologies, who enjoys taking a holistic view of complex systems
Working with other teams, building powerful and intuitive tooling, and automating manual processes is second nature to you

Job Responsibility

Play a key role in building a culture of engineering performant systems
Devising scalability, high-availability test strategy for a large-scale multi-tier, multi-tenant system in the cloud, by working with the architects/developers, product and ops teams
Design and develop home-grown load test tools, frameworks, and performance insights & metrics to orchestrate and execute complex load test scenarios with ease
Develop automated performance and scalability testing that accurately reflect and stress test the various real world customer use cases
Define, design, and implement benchmarks to generate metrics which provide relevant system characteristics
Triage and identify system performance and scalability bottlenecks, and assist with overcoming them

New

Carpenter handyman drywall

Craftsman with Carpentry, Drywall, Electrical and Plumbing skills needed. Work i...

Location

United States , Greenbelt

Salary:

50000.00 - 70000.00 USD / Year

Mr. Handyman

Expiration Date

Until further notice

Requirements

Trade experience: 15 years (Required)
Must have/own ‘day to day’ tools of the trade
Strong ‘multi-skill’ background desired
Perform carpentry, drywall, plumbing and electrical repairs in homes and commercial properties
Complete small to medium maintenance/repairs and mid-size home improvement projects
Deliver a consistent & remarkably better customer experience when working in their home
Communicate with customers about scope of work, cost estimates, manage expectations
Leave customers thrilled with your current work, and open doors to future work

Job Responsibility

Perform carpentry, drywall, plumbing and electrical repairs in homes and commercial properties
Complete small to medium maintenance/repairs and mid-size home improvement projects
Deliver a consistent & remarkably better customer experience when working in their home
Communicate with customers about scope of work, cost estimates, manage expectations
Leave customers thrilled with your current work, and open doors to future work

What we offer

Paid Time off
Paid Holidays
401K with match
Medical/Dental/Vision available
Company Van and Gas Card Provided
Bonus pay
Tips

Fulltime

New

Sales Manager

You will have the opportunity to work alongside world-class salespeople and boos...

Location

Mexico , Mexico City

Salary:

Not provided

Adyen

Expiration Date

Until further notice

Requirements

High levels of energy, love networking, connecting and thrive in hands-on environments
Proven experience in an enterprise sales role (3+ years) selling complex solutions
preferably in Payments, Financial Technology or SaaS
Team player who enjoys working with a global team across different offices, roles, and cultures
Analytical, strategic negotiator with a commercially driven, goal-getting attitude
Ability to execute, manage time-sensitive tasks in a fast-paced, highly entrepreneurial environment
Prepared to educate and pitch transparently with a consultative approach
Speak native in Spanish and are fluent in English for business communication

Job Responsibility

Own the sales cycle with our largest merchants - from the prospecting stage to closing deals
Creatively drive innovation for merchants in retail, digital, platforms, and financial services
Become an expert in selling Adyen's world class financial solutions
Partner with technology leaders and solution providers while working closely with our Sales Support, Implementation and Account Management teams

Fulltime

New

Carpenter Handyman Drywall

Craftsman with Carpentry, Drywall, Electrical and Plumbing skills needed. Work i...

Location

United States , Waldorf

Salary:

50000.00 - 70000.00 USD / Year

Mr. Handyman

Expiration Date

Until further notice

Requirements

Trade experience: 15 years (Required)
Must have/own ‘day to day’ tools of the trade
Strong ‘multi-skill’ background desired
Perform carpentry, drywall, plumbing and electrical repairs
Complete small to medium maintenance/repairs and mid-size home improvement projects
Deliver a consistent & remarkably better customer experience
Communicate with customers about scope of work, cost estimates, manage expectations

Job Responsibility

Perform carpentry, drywall, plumbing and electrical repairs in homes and commercial properties
Complete small to medium maintenance/repairs and mid-size home improvement projects
Deliver a consistent & remarkably better customer experience when working in their home
Communicate with customers about scope of work, cost estimates, manage expectations
Leave customers thrilled with your current work, and open doors to future work

What we offer

Paid Time off
Paid Holidays
401K with match
Medical/Dental/Vision available
Company Van and Gas Card Provided
Bonus pay
Tips

Fulltime

New

Carpentry Handyman

We're hiring experienced, motivated and organized home improvement professionals...

Location

United States , La Mesa

Salary:

25.00 - 30.00 USD / Hour

Mr. Handyman

Expiration Date

Until further notice

Requirements

Strong ‘multi-skill’ Handyman background desired
Strong carpentry background
Must have/own ‘day to day’ tools of the trade
Ability to accurately determine time needed on various tasks
Strong ability to prioritize and time manage projects
Comfortable being client facing as needed
Team player who can work independently
5+ years of paid professional experience preferred

Job Responsibility

Complete small to medium maintenance/repairs and home improvement projects
Communicate with customers about scope of work and manage expectations
Deliver a premium and consistent customer experience
Manage time to effectively meet deadlines
Thrive in a fast-moving environment
Open doors to future work

What we offer

Great Company Culture and Strong Core Values
Flexible Hours and Scheduling
Company vehicle and expenses
Coaching and Training
Work/Life Balance
Paid Time Off / Holidays
Bonus Opportunities

Fulltime

Reliability Staff Software Engineer - OpenSearch

Optimizely

Location:
United Kingdom , London

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
February 17, 2026

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Reliability Staff Software Engineer - OpenSearch

Optimizely

Location:United Kingdom , London

Category:IT - Software Development

Contract Type:Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:February 17, 2026

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