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Added 6 mins ago
P
Applied AI Test Engineer - Intern
Plusgrade
Toronto, ON · CAN - Toronto
- Full-time
…live AI systems, catch hallucinations, and ship resilient test…
Added 6 mins ago
S
Senior Water Resources Engineer
Stantec
Ottawa, ON
- Full-time
We are seeking a senior Professional Engineer who has built the majority of their career around hydraulic and hydrologic modelling and is motivated by developing both high-quality models…
Added 6 mins ago
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Urban Water Resources Engineer
Stantec
Ottawa, ON
- Full-time
We are seeking a Professional Engineer who has built the majority of their career around hydraulic and hydrologic modelling and wants to continue developing as a technical specialist in…
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DevSecOps Specialist
Aylo Careers
Montreal, QC
Develop & implement security tools, controls and automation for both cloud (AWS, Azure, GCP) and on-premises.
Added 6 mins ago
IG
Heat Transfer SME
Insight Global
Canada
- Contract
…/ Solution Architect, .NET Developers, React Developers, QA Automation Engineer, and Honeywell engineering…
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TSR Consulting
Mississauga, ON
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TSR Consulting is currently seeking a highly motivated Python Engineer for an opportunity in Mississauga, ON Hybrid
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DevOps Platform Engineer (Terraform/EKS)
Iris Software Inc.
Toronto, ON · Greater Toronto Area, Canada
- Contract
Title: DevOps Platform Engineer (Terraform/EKS)
Added 6 mins ago
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DevSecOps Specialist
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- Full-time
Develop & implement security tools, controls and automation for both cloud (AWS, Azure, GCP) and on-premises.
Added 36 mins ago
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Facility Reliability & Integrity (FRI) Planner
TC Energy
Calgary, AB
- Full-time
Professional Engineer designation in Alberta.
Added 36 mins ago
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Senior DevOps Engineer – Azure DevOps & GitHub Actions
BeachHead
Toronto, ON
- $65 to $68 CAD / hour
- Contract
Working with one of our top financial clients, this role calls for a Senior DevOps Engineer – Azure DevOps & GitHub Actions to build and support CI/CD pipelines, standardize DevOps tools…
Added 36 mins ago
TI
UiPath Engineer
Themesoft Inc.
Toronto, ON
- Contract
Strong in reframework and unattended automation
Added 36 mins ago
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Full Stack Engineer
VySystems
Toronto, ON
- Full-time
Experience with Azure DevOps, Git, CI/CD pipelines, automated testing, and deployment automation.
Added 36 mins ago
PG
Quality Engineer / SDET – AI Chatbot
Pacer Group
Toronto, ON
- $40 to $45 CAD / hour
- Contract
Job Title: Quality Engineer / SDET – AI Chatbot
Added 36 mins ago
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Full Stack Engineer
Morson Edge (Canada)
Oshawa, ON · Greater Oshawa Metropolitan Area
- Contract
The Senior Software Engineer Developer leads software application development, mentoring developers, and translating business needs into technical solutions. It focuses on improving system…
Added 36 mins ago
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Senior Electrical Systems Modeling & Controls Engineer
Litens Automotive Group
Concord, ON
- Full-time
We are seeking a hands-on engineer to develop and integrate electrical and electromechanical plant models for electrified products. The role focuses on electric motors, inverters and power…
Added 36 mins ago
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Test Engineer
Morson Edge (Canada)
Dartmouth, NS
- $65,000 to $90,000 CAD / year
- Full-time
Morson's client, a leading naval defence technology company in Dartmouth, NS, is hiring a Test Engineer. Their sonar, radar, and underwater systems are used by allied navies around the…
Added 36 mins ago
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Senior Network Engineer
Zodiac Solutions, Inc
Montreal, QC
- Full-time
Network automation using Python and/or Ansible.
Added 36 mins ago
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Cloud Engineer
Morson Edge (Canada)
Oshawa, ON · Greater Oshawa Metropolitan Area
- Contract
The Associate Cloud App-Dev Engineer develops, configures, implements, and supports cloud-native applications, PaaS services, and automated infrastructure solutions using modern cloud and…
Added 36 mins ago
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Design Engineer - Senior Level
Colonial Tool Group
Windsor, ON
- Full-time
…spindle services throughout North America, is seeking a Design Engineer – Senior Level to join our…
Added 51 mins ago
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Mechanical Engineer – Plant Layout and Piping
Saltworks Technologies
Richmond, BC
- Full-time
Join our team as a Mechanical Engineer – Plant Layout and Piping and help turn our modular equipment, tanks, and utilities into complete, working industrial plants. Reporting to the Plant…
Added 51 mins ago
ST
Mechanical Engineer – Modular Equipment
Saltworks Technologies
Richmond, BC
- Full-time
Join our team as a Mechanical Engineer – Modular Equipment and design the factory-built process modules and tanks at the core of our product lines. Reporting to the Product Team Lead,…
Added 51 mins ago
ST
Mechanical Engineering Services Manager
Saltworks Technologies
Richmond, BC
- Full-time
…design coordination, the CAD library, engineering standards, and automation…
Added 1 hour ago
IG
Contact Centre Automation Test Engineer
Insight Global
Toronto, ON
- $45 to $51 CAD / hour
- Contract
Strong contact centre / IVR/ DTMF automation experience and experience with tools such as CR velocity
Added 1 hour ago
2I
Sr. Developer - React/.net/Azure
2iSolutions Inc.
Oshawa, ON
- $90 to $95 CAD / hour
- Contract
The Senior Software Engineer Developer leads software application development, mentoring developers, and translating business needs into technical solutions. It focuses on improving system…
Added 1 hour ago
ES
AI security research engineer
Epsilon Solutions Ltd.
Toronto, ON
- Contract
Technical Security Research Engineer to research, prototype, evaluate, and operationalize emerging cybersecurity capabilities. This is a hands-on role for someone who can move from a…

Elastic

Senior Java Engineer - Core/Infra - Elasticsearch

Canada

Full-time

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Job details

Job type: Full-time
Posting language: English
Posted: Nov 4, 2026

Original job description

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale - unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the results that matter. By taking advantage of all structured and unstructured data - securing and protecting private information more effectively - Elastic’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI.

What is The Role:

We are on the lookout for a Senior Software Developer to join our Elasticsearch team and focus on ensuring that the shared platform functionalities of Elasticsearch are easy to use, performant, maintainable, and secure.

The team’s mission is to create foundational infrastructure and shared functionality that enables engineers to develop, extend, and support Elasticsearch. The team owns common functionality such as services, settings, and scripting, and makes Elasticsearch extensible through plugins or the Painless scripting language. The team also makes Elasticsearch observable by providing logging and telemetry information. We also own the orchestration of Elasticsearch in serverless, the CI/CD workflows, and enable Elasticsearch developers to deliver Elasticsearch to customers - serverless, cloud, and on-premise alike.

You will be a strong individual contributor on the team, but you will also contribute to and lead cross-team projects. We need someone who has great design skills, who can work at a low level of abstraction but can equally drive and communicate technical concepts across a variety of collaborators.

What You Will Be Doing:

Contributing to large, impactful projects that evolve the core infrastructure that underpins Elasticsearch.
Making Elasticsearch developers more productive by identifying and developing opportunities for automation, and integrating agentic apps into development workflows.
Designing and implementing new horizontally-scalable features and APIs in Elasticsearch.
Solving difficult issues, including performance or concurrency issues, and proposing solutions.
Improving operation and observability of Elasticsearch cloud systems.
Collaborating in the open with the ES team, Elastic users, and other supporting open source projects.
Supporting our support engineers with the harder problems.
Owning operational investigations end-to-end, until performance or stability issues are successfully resolved.

What You Bring:

Experience crafting APIs and the ability to reason through tradeoffs.
Proficient in algorithms and data structures.
You have strong skills in core Java and are conversant in the standard library of data structures and concurrency constructs, as well as newer language features.
Experience with low-level Java such as concurrency, parallelism, classloaders, etc.
Hands-on experience with CI/CD systems and practices (Buildkite, Argo CD, GitOps etc).
Experience leading large scale projects across engineering teams.
Willingness to dive into new issues and ask for help when you need it.
You are able to own projects from beginning to end. This covers both technical design and working with others to develop needed components.
You have a proven track record of using AI to accelerate development, debug complex systems, and optimize code, while still owning the final outcomes.
You possess the ability to collaborate across functions and teams and seamlessly transition between different projects, codebases, or teams based on business priorities
You can work autonomously, drive decisions and results in a distributed team by leveraging asynchronous, direct, and transparent communication.

Bonus Points:

Knowledge of JDK internals: modules, the Java memory model, garbage collection, database load, caching techniques, etc.
Experience with observability and telemetry solutions, particularly OpenTelemetry
Knowledge of Go
Knowledge of containers and Kubernetes
Knowledge of Java build tools (Gradle, Maven, etc), with a strong preference for Gradle experience.
Experience working in a platform team or developer productivity team

Additional Information - We Take Care of Our People:

As a distributed company, diversity drives our identity. Whether you’re looking to launch a new career or grow an existing one, Elastic is the type of company where you can balance great work with great life. Your age is only a number. It doesn’t matter if you’re just out of college or your children are; we need you for what you can do.

We strive to have parity of benefits across regions, and while regulations differ from place to place, we believe taking care of our people is the right thing to do.

Competitive pay based on the work you do here and not your previous salary
Health coverage for you and your family in many locations
Ability to craft your calendar with flexible locations and schedules for many roles
Generous number of vacation days each year
Increase your impact - We match up to $2000 (or local currency equivalent) for financial donations and service
Up to 40 hours each year to use toward volunteer projects you love
Embracing parenthood with a minimum of 16 weeks of parental leave

Different people approach problems differently. We need that. Elastic is an equal opportunity employer and is committed to creating an inclusive culture that celebrates different perspectives, experiences, and backgrounds. Qualified applicants will receive consideration for employment without regard to race, ethnicity, color, religion, sex, pregnancy, sexual orientation, gender perception or identity, national origin, age, marital status, protected veteran status, disability status, or any other basis protected by federal, state or local law, ordinance or regulation.

We welcome individuals with disabilities and strive to create an accessible and inclusive experience for all individuals. To request an accommodation during the application or the recruiting process, please email candidate_accessibility@elastic.co. We will reply to your request within 24 business hours of submission.

Applicants have rights under Federal Employment Laws and can view the following posters linked below:

Family and Medical Leave Act (FMLA) Poster

Employee Polygraph Protection Act (EPPA) Poster

Elasticsearch develops and distributes technology and information that is subject to U.S. and other countries’ export controls and licensing requirements for individuals who are located in or are nationals of the following sanctioned countries and regions: Belarus, Cuba, Iran, North Korea, Syria, or Russia, including the Ukrainian territories annexed by Russia (The Crimea region of Ukraine, The Donetsk People's Republic (DNR), The Luhansk People's Republic (LNR), Kherson or Zaporizhzhia). If you are located in or are a national of one of the listed countries or regions, an export license may be required as a condition of your employment in this role. Please note that national origin and/or nationality do not affect eligibility for employment with Elastic.

Please see here for our Privacy Statement.

Different people approach problems differently. We need that. Elastic is an equal opportunity/affirmative action employer committed to diversity, equity, and inclusion. Qualified applicants will receive consideration for employment without regard to race, ethnicity, color, religion, sex, pregnancy, sexual orientation, gender perception or identity, national origin, age, marital status, protected veteran status, disability status, or any other basis protected by federal, state or local law, ordinance or regulation.

We welcome individuals with disabilities and strive to create an accessible and inclusive experience for all individuals. To request an accommodation during the application or the recruiting process, please email candidate_accessibility@elastic.co We will reply to your request within 24 business hours of submission.

Applicants have rights under Federal Employment Laws, view posters linked below:

Family and Medical Leave Act (FMLA) Poster; Equal Employment Opportunity (EEO) Poster; and Employee Polygraph Protection Act (EPPA) Poster.

Please see here for our Privacy Statement.

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More about this job

Responsibilities

Develop and improve Elasticsearch’s shared platform infrastructure, including scalable features and APIs, developer automation, CI/CD workflows, and cloud-system observability. Resolve complex performance and stability issues end-to-end, collaborate across teams and open-source communities, and support engineers working on Elasticsearch.

Requirements

Candidates should have strong core and low-level Java expertise, including concurrency, parallelism, algorithms, data structures, and API design, along with hands-on CI/CD experience. They should be able to lead projects across teams, own work from design through delivery, communicate effectively in a distributed environment, and use AI tools to accelerate development while remaining accountable for outcomes.

Skills

Java
Elasticsearch
API Design
Algorithms And Data Structures
Concurrency
Parallelism
CI/CD
Buildkite
Argo CD
GitOps
Distributed Systems
Performance Optimization
Observability
Telemetry
AI-Assisted Development
Cross-Team Project Leadership

Benefits

Health Coverage
Flexible Work Locations And Schedules
Vacation Days
Donation Matching
Volunteer Time
Parental Leave

Visa sponsorship

Not detected in the job text

Keywords

Java
Elasticsearch
Search AI Platform
Core Infrastructure
Platform Engineering
API Design
Algorithms
Data Structures
Concurrency
Parallelism
Classloaders
CI/CD
Buildkite
Argo CD
GitOps
Serverless
Cloud Systems
Plugins
Painless Scripting Language
Automation
AI-Assisted Development
Performance Optimization
Operational Investigations
Observability
Telemetry
OpenTelemetry
Go
Kubernetes
Gradle
Maven

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