The role 

We are building our L3 Support Line from scratch to serve as the datacenter center of expertise for servers, firmware (BIOS/BMC), and deep Linux diagnostics across Europe and the US.

This is a senior technical role focused on deep investigations, cross-site pattern detection, and driving permanent fixes with R&D and ODM vendors. You will turn complex incidents into scalable solutions and elevate L1/L2 capabilities through strong technical enablement.

You’re welcome to work in our DC in Mäntsälä, Finland.

Your responsibilities will include: 

Deep Technical Investigation (Primary Focus)

• Lead root cause analysis beyond L2 depth (GPU failures, firmware issues, Linux-level faults, HW/SW interactions).

• Detect recurring patterns across sites and convert findings into durable fixes.

• Own technical workstreams during high-severity incidents.

Vendor & R&D Collaboration

• Build evidence packs and drive escalations with ODM and R&D.

• Push for firmware, component, and platform-level resolutions.

• Track outcomes and ensure knowledge flows back to operations.

Firmware & Platform Readiness (BIOS/BMC)

• Support validation and rollout of firmware updates (risk assessment, staging, rollback planning).

• Help operationalize platform standards across datacenters.

Knowledge & Enablement

• Create scalable runbooks, troubleshooting guides, and error catalogs.

• Turn investigations into playbooks that elevate L1/L2 teams.

Hands-on Support (As Needed)

• Travel to datacenters for complex troubleshooting, new platform readiness, or incident containment.

We expect you to have: 

• Strong hands-on experience with datacenter servers and deep Linux troubleshooting.

• Ability to diagnose across hardware, BIOS/BMC firmware, and Linux (logs, drivers, storage basics, performance triage).

• Structured incident response experience and clear communication under pressure.

• Experience driving evidence-based escalations with vendors/R&D.

• Fluent English (written and spoken).

It will be an added bonus if you have: 

• Strong familiarity with GPU server platforms and tooling (for example: nvidia-smi, dcgmi, Linux logs correlation).

• Experience with ipmitool and Redfish workflows, firmware lifecycle, and staged rollouts.

• Scripting skills (bash and basic Python) for log collection, triage automation, and simple reliability analysis.

• Exposure to OCP-based platforms and ODM manufacturing ecosystems.

• Experience supporting enterprise bare metal customers under contractual SLAs.

The Client Platform Engineering team is responsible for configuration, management and automation of macOS, iOS, Windows, ChromeOS and Android endpoints to help DoorDash, Deliveroo and Wolt employees and merchants do their best work. CPE is a global team with members in the United States, United Kingdom and Finland.

What you’ll be doing

We are looking for an IT Specialist - Device Management in Finland who values responsibility and accountability for the management of corporate and merchant endpoints globally. Our growing environment is predominantly macOS (corporate) and Android (merchant) but includes a mix of other operating systems. You will report to the Manager, Client Platform Engineering on our Corporate Infrastructure team in the Global IT organization.

Day-to-day in this role you’ll:

• Support timely, technical solutions to scale endpoint management
• Look for opportunities for automation to mitigate manual processes
• Manage Android and iPadOS tablets in the merchant fleet
• Manage macOS and ChromeOS laptops in the corporate fleet
• Stay current with industry trends and best practices
• Work closely with cross-functional teams to develop processes and ideas

Our humble expectations

• You have 3+ years experience administering an Enterprise MDM/EMM/UEM platform (Mosyle, Intune, MaaS360, Workspace ONE, SimpleMDM, etc.)
• You have 3+ years experience managing large-scale Android and/or iPadOS deployments
• You have 3+ years experience managing macOS, preferably with the following tools: Munki, AutoPkg, Santa, osquery
• You have 3+ years experience in one or more of the following programming languages: Bash, Python, Swift, GoLang
• You have experience using CI/CD for client engineering processes
• You have experience utilizing APIs for automation
• Nice to haves:
• You have experience managing ChromeOS, Windows and Linux endpoints
• You have rolled out or managed a mobile BYOD program (Apple User Enrollment / Android Work Profile)
• You have experience deploying and managing Conditional Access / Device Trust policies and integrations (Okta / Google)
• You have experience with configuration/infrastructure as code
• You enjoy working with open source tools and contributing back to the community
• You have experience working on a remote team spanning multiple time zones and continents

Why you’ll love working at Wolt

At Wolt, we create technology that brings joy, simplicity and earnings to the neighborhoods of the world. In 2014 we started with delivery of restaurant food. Now we’re building the delivery of (almost) everything and you’ll find us in 1000+ cities in over 30 countries around the world. In 2022 we joined forces with DoorDash and together we keep on dreaming big and expanding across the globe.

Working at Wolt isn’t always easy, but it’s definitely exciting. Here you’ll learn more, build more, and ship more than in most other companies. You’ll be challenged a lot, but also have a lot of fun on the way. So, if you’re a self-starter with drive and entrepreneurial spirit, this could be the ride of your life.

Next steps

All applications are reviewed by a real human, so please be patient. Qualified candidates will have the opportunity to speak with a member of our recruiting team before moving on to talk with the hiring manager. This is a highly technical role so the next step will be a live scripting/coding interview, followed by chats with members of the team and cross-functional partners.

We are looking to fill this role as quickly as possible, but are committed to finding the right candidate who will be successful in the role

We are looking for an experienced Corporate Infrastructure Engineer who will be focused on Wolt and Doordash´s IT Infrastructure. This role will build and scale our systems to support a fully automated infrastructure by leveraging various technologies. You will work closely with several teams here at DoorDash including (but not limited to): Security, IT, Network Engineering and Enterprise Systems.

Our ideal candidate for this position will have the ability to identify problems and offer resolutions in a timely manner. You will be responsible for the design, development and implementation of corporate IT systems. You will report into the Manager, Infrastructure in our IT organization.

What you’ll be doing

• Run and maintain our corporate infrastructure hosted in AWS
• Maintain and administer infrastructure deployment tools
• Be self motivated to build high quality, scalable systems with cross-functional teams
• Be able to think critically, get into the details and change directions rapidly
• Be able to handle multiple contending priorities and effectively plan your work accordingly
• Navigate existing technologies and quickly learn and adapt to new technologies
• Make recommendations for the improvement and development of IT systems

Our humble expectations*

• You have 4+ years of experience in an Infrastructure Engineering role
• You have demonstrated experience with Python, bash and other scripting fundamentals
• AWS, Azure, Kubernetes, Docker and GCP systems/tools of high familiarity
• You have 2+ years of experience with Infrastructure as a Code tools like Terraform, CloudFormation, Pulumi.
• You have 2+ years of experience working with microservices
• You understand that monitoring/observability is equally important. Experience with but not limited to tools like Prometheus, Grafana, Nagios, Datadog, Splunk.
• You have experience in configuration management and security management
• You are a self starter with attention to detail who understands the value in system monitoring

Next steps

All applications are reviewed by a real human, so please be patient. Qualified candidates will have the opportunity to speak with a member of our recruiting team before moving on to talk with the hiring manager. This is a highly technical role so the next step will be a live scripting/coding interview, followed by chats with members of the team and cross-functional partners.

We are looking to fill this role as quickly as possible, but are committed to finding the right candidate who will be successful in the role

The mission of Speechify is to make sure that reading is never a barrier to learning.

Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its 2025 Design Award winner for Inclusivity.  

Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies.

Overview

We're looking to hire for our Data side of our AI team at Speechify. This role is responsible for all aspects of data collection to support our model training operations. We are able to build high-quality datasets at petabyte-scale and low cost through a tight integration of infrastructure, engineering, and research work. We are looking for a skilled Software Engineer to join us.

What You’ll Do

• Be scrappy to find new sources of audio data and bring it into our ingestion pipeline
• Operate and extend the cloud infrastructure for our ingestion pipeline, currently running on GCP and managed with Terraform.
• Collaborate closely with our Scientists to shift the cost/throughput/quality frontier, delivering richer data at bigger scale and lower cost to power our next-generation models.
• Collaborate with others on the AI Team and Speechify Leadership to craft the AI Team’s dataset roadmap to power Speechify’s next-generation consumer and enterprise products.

An Ideal Candidate Should Have

• BS/MS/PhD in Computer Science or a related field.
• 5+ years of industry experience in software development.
• Proficiency with bash/Python scripting in Linux environments
• Proficiency in Docker and Infrastructure-as-Code concepts and professional experience with at least one major Cloud Provider (we use GCP)
• Experience with web crawlers, large-scale data processing workflows is a plus
• Ability to handle multiple tasks and adapt to changing priorities.
• Strong communication skills, both written and verbal.

What we offer

• A fast-growing environment where you can help shape the company and product.
• An entrepreneurial-minded team that supports risk, intuition, and hustle.
• A hands-off management approach so you can focus and do your best work.
• An opportunity to make a big impact in a transformative industry.
• Competitive salaries, a friendly and laid-back atmosphere, and a commitment to building a great asynchronous culture.
• Opportunity to work on a life-changing product that millions of people use.
• Build products that directly impact and support people with learning differences like dyslexia, ADD, low vision, concussions, autism, and more.
• Work in one of the fastest-growing sectors of tech, the intersection of artificial intelligence and audio.

Think you’re a good fit for this job? 

Tell us more about yourself and why you're interested in the role when you apply.
And don’t forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit? 

Refer them! 

Speechify is committed to a diverse and inclusive workplace. 

Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

The mission of Speechify is to make sure that reading is never a barrier to learning.

Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its 2025 Design Award winner for Inclusivity.  

Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies.

Overview

We're looking to hire for our Data side of our AI team at Speechify. This role is responsible for all aspects of data collection to support our model training operations. We are able to build high-quality datasets at petabyte-scale and low cost through a tight integration of infrastructure, engineering, and research work. We are looking for a skilled Software Engineer to join us.

What You’ll Do

• Be scrappy to find new sources of audio data and bring it into our ingestion pipeline
• Operate and extend the cloud infrastructure for our ingestion pipeline, currently running on GCP and managed with Terraform.
• Collaborate closely with our Scientists to shift the cost/throughput/quality frontier, delivering richer data at bigger scale and lower cost to power our next-generation models.
• Collaborate with others on the AI Team and Speechify Leadership to craft the AI Team’s dataset roadmap to power Speechify’s next-generation consumer and enterprise products.

An Ideal Candidate Should Have

• BS/MS/PhD in Computer Science or a related field.
• 5+ years of industry experience in software development.
• Proficiency with bash/Python scripting in Linux environments
• Proficiency in Docker and Infrastructure-as-Code concepts and professional experience with at least one major Cloud Provider (we use GCP)
• Experience with web crawlers, large-scale data processing workflows is a plus
• Ability to handle multiple tasks and adapt to changing priorities.
• Strong communication skills, both written and verbal.

What we offer

• A fast-growing environment where you can help shape the company and product.
• An entrepreneurial-minded team that supports risk, intuition, and hustle.
• A hands-off management approach so you can focus and do your best work.
• An opportunity to make a big impact in a transformative industry.
• Competitive salaries, a friendly and laid-back atmosphere, and a commitment to building a great asynchronous culture.
• Opportunity to work on a life-changing product that millions of people use.
• Build products that directly impact and support people with learning differences like dyslexia, ADD, low vision, concussions, autism, and more.
• Work in one of the fastest-growing sectors of tech, the intersection of artificial intelligence and audio.

Think you’re a good fit for this job? 

Tell us more about yourself and why you're interested in the role when you apply.
And don’t forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit? 

Refer them! 

Speechify is committed to a diverse and inclusive workplace. 

Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

The App DevX team exists to improve the day-to-day effectiveness of mobile engineers at Oura by providing fast, stable, and observable CI/CD systems, robust build and test infrastructure, and strong developer-facing tooling. We focus on systemic improvements that scale across teams and measurably improve developer productivity.

We are looking for a Senior iOS Platform Engineer to own and evolve the iOS platform, build and test foundations used by all iOS engineers at Oura. This role plays a critical part in improving application observability, build performance, test stability, and CI reliability while reducing operational risk. 

What you will do

Own iOS build system performance and reliability

• Act as a deep technical owner of the iOS build system, including Xcode configuration, build internals, and performance characteristics.
• Diagnose and resolve build-time bottlenecks, non-determinism, and performance regressions in both local and CI environments.
• Improve build debuggability and predictability for day-to-day iOS development.

Own iOS test architecture and stability

• Define and evolve test architecture for iOS unit, integration, and UI tests, with a strong focus on determinism and signal quality.
• Lead the design and adoption of integration testing frameworks and patterns suitable for iOS at scale.
• Set clear standards and policies for flaky tests, including detection, quarantine, remediation, and enforcement.
• Partner with Testing and Release teams to shift meaningful iOS test signals earlier into CI and local workflows.
  
  

Own iOS CI execution models

• Design and maintain iOS CI execution models, including simulator usage, sharding strategies, and test parallelization.
• Improve CI runtime, queue time, and failure rates for iOS pipelines through systematic measurement and iteration.
• Partner closely with CI and infrastructure engineers to ensure iOS workloads are efficiently supported by the CI fleet.
  
  

Own Tuist project generation and tooling

• Own and evolve Tuist-based project generation, structure, and tooling.
• Improve developer workflows around project generation, caching, and incremental builds.
• Define best practices and guardrails to keep the iOS project structure scalable over time.
  
  

Improve developer feedback loops

• Ensure iOS build and test results are clear, actionable, and surfaced early.
• Reduce “works on my machine” issues by improving local–CI parity.
• Use metrics and data to guide prioritization and prevent regressions.
  
  

We would love to have you on our team if you have

• Strong experience as an iOS engineer with a focus on build systems, test infrastructure, or developer tooling.
• Deep understanding of Xcode builds, dependency graphs, and build performance optimization.
• Experience designing or evolving iOS test architectures, including integration or UI testing at scale.
• Experience operating and improving iOS build and test systems in CI environments.
• Proven ability to improve local developer build and test loops for iOS engineers.
• Comfort using CI metrics, logs, and failure patterns to guide debugging and prioritization.
• Strong root-cause analysis skills and the ability to debug complex, non-deterministic failures.
• Clear communication skills and the ability to work effectively with iOS engineers, platform teams, and partners.

Technical expertise in (not all required)

• Xcode build internals, build settings, and performance optimization.
• iOS test frameworks and integration testing approaches.
• CI execution models for iOS (simulators, parallelization, sharding).
• Tuist project generation and related tooling.
• macOS environments and iOS toolchains.
• Scripting and automation (Bash, Swift, Python).
• Github workflows and CI-based development.
  
  

Nice to have

• Familiarity with developer-facing observability or instrumentation in pre-release environments.
• Experience contributing to or shaping CI standards beyond a single platform.
• Interest in mentoring other iOS engineers in build and test best practices.
• Exposure to cross-platform mobile build or test systems.

Current iOS environment (for context)

Today, our iOS build and test infrastructure includes:

• Xcode projects generated via Tuist
• fastlane for build, test, and release-related automation
• Swift and XCTest-based unit, integration, and UI test suites
• CI execution primarily using simulator-based test sharding
• GitHub Actions for CI orchestration, running on macOS-based runners

Benefits:

• Competitive Salary
• Lunch benefit
• Wellness benefit
• Flexible working hours + work-life balance
• Collaborative, smart teammates
• An Oura ring of your own
• Easy-to-reach offices in Oulu Teknologiakylä and in Helsinki city center
• Latest equipment of choice