CrawlJobs Logo

Senior Software Engineer - Firefox Enterprise

mozilla.org Logo

Mozilla

Location Icon

Location:

Category Icon
Category:
IT - Software Development

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

Not provided
Save Job
Save Icon
Apply Position

Job Description:

The Firefox team is a community of engineers who care deeply about delivering the fastest, friendliest, most usable browser possible. We are responsible for making the things you see in the browser work securely, quickly, and well! The Enterprise team is a cross-disciplinary team in charge of improving and maintaining Firefox support for large Enterprise deployments. As part of the team, you will be responsible for all things related to OS integration - such as updates, installs, and integrating Firefox with the different operating systems - and helping us grow our user base.

Job Responsibility:

  • Develop, innovate, and ship the next experience of Firefox through improved integration with the operating system
  • Improve the ease of use and security of Firefox in large deployments by developing better administration and monitoring tools
  • Improve Firefox functionality by better integration with remote services
  • Assess what work supports the team and product roadmap and make insightful recommendations in regards to priorities
  • Optimize the quality of Firefox by hunting down and fixing software defects, improving the experience of hundreds of millions of users
  • Work with a geographically-distributed development team

Requirements:

  • Experience with systems programming on a major desktop platform (Windows, macOS or Linux)
  • A solid understanding of C/C++ and some knowledge of Rust
  • A solid understanding of JavaScript and typical interactions with the backend (services, REST, ... )
  • You are an excellent communicator and have participated effectively on a distributed team
  • You’re pragmatic about how to move things forward in specific timeframes including trade-offs and safeguards when implementing new functionality
  • Experience working collaboratively with product managers, project managers, and/or other non-engineering teams

Nice to have:

  • Professional programming experience in Rust
  • You have developed cross-platform desktop applications, particularly when this involves some low level systems programming such as Win32 APIs on Windows, Cocoa APIs on macOS or GTK on Linux
  • You have previously successfully contributed to an open source project
What we offer:
  • Generous performance-based bonus plans to all eligible employees - we share in our success as one team
  • Rich medical, dental, and vision coverage
  • Generous retirement contributions with 100% immediate vesting (regardless of whether you contribute)
  • Quarterly all-company wellness days where everyone takes a pause together
  • Country specific holidays plus a day off for your birthday
  • One-time home office stipend
  • Annual professional development budget
  • Quarterly well-being stipend
  • Considerable paid parental leave
  • Employee referral bonus program
  • Other benefits (life/AD&D, disability, EAP, etc. - varies by country)
  • Flexible work environment (majority of Mozillians work remotely)
  • Industry-leading paid parental leave (up to 26 weeks of fully paid leave for childbearing parents and up to 12 weeks for non-childbearing parents)
  • Reimbursement for professional development (up to $3,000/year)
  • A work setup including the latest hardware and software of your choice

Additional Information:

Job Posted:
January 02, 2026

Work Type:
Remote work
Icon
Mozilla - All Job Offers
Job Link Share:
Copy Link Icon
Facebook Icon Twitter Icon LinkedIn Icon

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Senior Software Engineer - Firefox Enterprise

New

Senior Salesforce Developer

As a Senior Salesforce Developer, you will play a pivotal role in the design, de...
Location
Location
India , Ahmedabad
Salary
Salary:
Not provided
iConsultera
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Certified expertise including Salesforce Platform Developer I (mandatory) and Platform Developer II (mandatory)
  • Strong understanding of advanced Salesforce architecture, such as Application Architect and Integration Architecture Designer certification
  • Proven experience in Apex, Visualforce, and Lightning Components (Aura and LWC)
  • Robust SOQL skills
  • Extensive knowledge in REST/SOAP APIs and event-driven architecture
  • Familiarity with Salesforce Shield and advanced security protocols
  • Strong experience with CI/CD tools like Jenkins or Copado
Job Responsibility
Job Responsibility
  • Lead Salesforce development projects
  • Work with the Salesforce Administrator to ensure the platform is optimised and aligned with user requirements
  • Regularly review and enhance system performance, employing CI/CD tools like Jenkins or Copado to automate deployment processes
  • Manage and maintain Salesforce integrations with external systems
  • Collaborate with stakeholders to gather business requirements and translate them into scalable, high-quality solutions
  • Design and build solutions using Apex, Visualforce, Lightning Components (Aura and LWC), and SOQL
  • Manage complex system integrations through Salesforce REST and SOAP APIs
  • Identify system inefficiencies and implement optimization techniques using advanced Apex functionality, including Batch Apex and Queueable Apex
  • Leverage Salesforce Shield and other security tools to ensure robust data protection
  • Work closely with the Salesforce Administrator, business stakeholders, and other technical teams
  • Fulltime
Read More
Arrow Right
New

Senior Backend Developer

The newly established team combines expertise in contract management, a key comp...
Location
Location
Romania , Timișoara
Salary
Salary:
Not provided
d.velop Eastern Europe
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Develop RESTful, event-driven microservices using Go and PostgreSQL, with Postman for API collaboration and testing
  • Build and maintain highly scalable and resilient cloud-based solutions
  • Ensure secure coding practices are applied
  • Drive automation in CI/CD pipelines, contributing to our DevOps culture
  • Collaborate on design and code quality through automated testing, code reviews, and refactoring
  • Work closely with stakeholders to understand requirements and deliver high-quality results
  • Be collaborative and pragmatic
  • Demonstrate self-awareness and ability to adapt message according to audience
  • Write clean, self-documenting code that is well structured, well-named, simple and easy to read
  • Stay up to date with latest technology
Job Responsibility
Job Responsibility
  • Help customers digitize their contract lifecycle
  • Offer an intuitive and high-performance solution based on d.velop documents and with interfaces to other d.velop products like d.velop sign
What we offer
What we offer
  • Flexible working hours
  • Paid sick time
  • Eigenverantwortliches Arbeiten
  • Discovery benefits
  • We work across borders
  • Fulltime
Read More
Arrow Right
New

Talent Acquisition Associate

We are looking for a driven and detail-oriented Talent Acquisition Associate to ...
Location
Location
India , Ahmedabad
Salary
Salary:
Not provided
iConsultera
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s degree in Human Resources, Business Administration, or related field
  • 1–2 years of experience in recruitment or talent acquisition
  • Familiarity with sourcing platforms like LinkedIn, Naukri, Indeed, etc.
  • Strong communication and interpersonal skills
  • Ability to manage multiple roles and prioritize tasks
  • Proficient in MS Office and comfortable working with ATS tools
Job Responsibility
Job Responsibility
  • Assist in the end-to-end recruitment process: sourcing, screening, scheduling interviews, and following up with candidates
  • Post and manage job advertisements on job portals and social media platforms
  • Coordinate with hiring managers to understand role requirements and hiring priorities
  • Conduct initial screening calls and evaluate candidates based on job fit
  • Maintain and update the Applicant Tracking System (ATS) and recruitment dashboards
  • Assist in managing offer roll-outs, documentation, and onboarding coordination
  • Support employer branding efforts through LinkedIn and other platforms
  • Ensure a positive and timely candidate experience throughout the hiring journey
What we offer
What we offer
  • Be part of a collaborative and high-impact TA team
  • Opportunity to learn and grow into a Talent Acquisition Specialist or Lead role
  • Exposure to modern recruitment tools and global hiring processes
  • Competitive compensation, learning support, and growth pathways
  • Fulltime
Read More
Arrow Right
New

Senior Frontend Developer

The newly established team combines expertise in contract management, a key comp...
Location
Location
Romania , Timișoara
Salary
Salary:
Not provided
d.velop Eastern Europe
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • You thrive in dynamic, fast-paced environments and bring hands-on experience from start-up teams or agile product development settings
  • You're comfortable navigating ambiguity, moving quickly from idea to implementation, and iterating based on real-world feedback
  • Your approach to frontend development is rooted in secure coding practices, with a solid awareness of OWASP guidelines and how they apply to modern web applications
  • Security is not an afterthought for you—it's a foundation
  • Additionally, your familiarity with backend technologies and deployment tooling means you understand the broader system architecture
  • You can collaborate effectively across the stack, contribute to CI/CD processes, and work closely with DevOps or backend engineers to ensure smooth, reliable releases
Job Responsibility
Job Responsibility
  • You design, build, and test front-end applications using Svelte Kit, Vue, HTML5, and CSS
  • You develop RESTful and event-driven microservices and BFFs, using secure coding practices
  • You implement and manage CI/CD pipelines, promoting DevOps best practices in frontend delivery
  • You collaborate on architecture, refactor legacy components, and continuously improve the product's maintainability and performance
What we offer
What we offer
  • Flexible working hours
  • Paid sick time
  • Eigenverantwortliches Arbeiten
  • Discovery benefits
  • We work across borders
  • Fulltime
Read More
Arrow Right
New

Administrative Assistant

We are seeking a reliable, organized, and proactive Administrative Assistant to ...
Location
Location
India , Ahmedabad
Salary
Salary:
Not provided
iConsultera
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s degree or diploma in Business Administration or related field
  • 1–3 years of experience in an administrative or office assistant role
  • Proficient in MS Office Suite (Word, Excel, Outlook, PowerPoint)
  • Strong organizational, multitasking, and time management skills
  • Excellent verbal and written communication abilities
  • Professional attitude and ability to maintain confidentiality
Job Responsibility
Job Responsibility
  • Manage calendars, schedule meetings, and organize travel arrangements
  • Prepare and maintain reports, presentations, and internal documents
  • Handle incoming calls, emails, and correspondence professionally
  • Maintain and organize physical and digital filing systems
  • Assist in onboarding processes and coordination with HR or IT teams
  • Order office supplies, track inventory, and ensure administrative processes run efficiently
  • Coordinate with vendors, clients, and internal stakeholders as needed
  • Support general office duties such as scanning, printing, and mailing
  • Fulltime
Read More
Arrow Right
New

Senior Ruby On Rails Developer

At d.velop, our invoices development team is dedicated to creating smart, effici...
Location
Location
Romania , Timișoara
Salary
Salary:
Not provided
d.velop Eastern Europe
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Ability to collaborate cross-functionally and provide strategic technical guidance to stakeholders at all levels
  • Strong communication skills, with the ability to adapt messaging based on audience and context
  • Experience writing clean, self-documenting, and maintainable code following best practices
  • Active interest in modern technologies and industry trends
  • Quality-focused mindset with a proactive approach to testing, reviews, and continuous improvement
  • Experience in planning and coordinating development sprints and release activities
  • Capability to take ownership of full project lifecycle, including risk assessment and autonomous decision-making aligned with delivery goals
  • Proficiency in implementing and managing CI/CD pipelines for distributed systems
  • Familiarity with designing source control structures, customizing toolchains, and applying design patterns relevant to target technologies
  • Hands-on experience with agile teams, requirements analysis, and managing multiple environments
Job Responsibility
Job Responsibility
  • Design and develop software solutions to meet agreed acceptance criteria and stories using a range of languages and technologies
  • Ensure dev standards are established, known and followed within the team
  • Analyse, identify and fix of root cause of defects, using debugging techniques and tools
  • Identify, compartmentalise and execute refactoring where commercially/technically necessary, with a focus on maintainability
  • Proactively contribute to Technical Roadmap, demonstrating good understanding of technical, commercial and risk factors, and recommending priorities
  • Manage the effective CI Pipeline and source control
  • Manage and are accountable for specific projects and deliverables, managing risks and dependencies with autonomy
  • Provide technical leadership, guidance and direction to other members of the development team
  • Champion a quality focussed approach showing ownership for QA activities and collaboration with the QA team
  • Prepared to test own work and that of others to ensure quality
What we offer
What we offer
  • Flexible working hours
  • Paid sick time
  • Eigenverantwortliches Arbeiten
  • Discovery benefits
  • We work across borders
  • Fulltime
Read More
Arrow Right
New

DevOps

In our team, we build an internal developer platform using cloud-native technolo...
Location
Location
Romania , Timișoara
Salary
Salary:
Not provided
d.velop Eastern Europe
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Knowledge and experience with Internal Developer Platforms
  • Experience with well-known cloud providers like AWS or in the European union-based providers like OTC and STACKIT
  • Deep knowledge about cloud native software development
  • Knowledge of highly scalable, resilient and secure software architectures
  • For each CNCF project category, the most relevant projects are known
  • Especially familiar with the technologies we use, such as Terraform, Kubernetes, Helm, ArgoCD, Git, Kustomize, MongoDB, MySQL, PostgreSQL, Vault, Prometheus, and Grafana
  • Comfortable with the Go programming language
  • Not afraid of shell and Linux
  • Have several years of relevant experience as a platform or software engineer in the field of product development
Job Responsibility
Job Responsibility
  • Build an internal developer platform using cloud-native technologies
  • Provide dev teams with a confident, secure and scalable platform for running their products on the cloud providers OTC and AWS
  • Provide comprehensive support to our engineers from Developer Control Plane to Delivery Plane to Security Plane
What we offer
What we offer
  • Flexible working hours
  • Paid sick time
  • Eigenverantwortliches Arbeiten
  • Discovery benefits
  • We work across borders
  • Mobile Office
  • Fulltime
Read More
Arrow Right
New

Executive Assistant

iConsultera is seeking candidates as “Executive Assistant” with a strong interna...
Location
Location
India , Ahmedabad
Salary
Salary:
Not provided
iConsultera
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 2 Years of Experience as an Executive Assistant
  • Bachelor’s degree in Business Administration, International Relations, or a related field
  • Proven experience as an Executive Assistant, preferably with international exposure
  • Strong organizational and time management skills, with the ability to prioritize tasks and meeting deadlines
  • Excellent communication skills, both written and verbal, with fluency in English and proficiency in additional languages preferred
  • Proficient in using productivity tools, such as Microsoft Office Suite, calendar management software, and online collaboration platforms
  • Ability to adapt to different cultures, understand international business etiquette, and work effectively across diverse teams
  • Exceptional attention to detail and ability to maintain confidentiality
Job Responsibility
Job Responsibility
  • Manage executive calendars, scheduling meetings, conferences, and events across multiple time zones
  • Anticipate conflicts and proactively resolve scheduling issues to ensure efficient use of executive time
  • Draft and prepare professional correspondence, emails, reports, presentations, and other documents for executive review and distribution
  • Manage incoming and outgoing communications, including screening and prioritizing emails, phone calls, and inquiries
  • Maintain confidentiality and handle sensitive information with discretion and professionalism, including organizational database and document management systems
  • Arrange and coordinate internal and external meetings, including logistics, agendas, presentations, and materials
  • Prepare meeting minutes, follow-up on action items, and ensure timely completion of deliverables
  • Organize and support international conferences, seminars, and business events, including venue selection, vendor management, and participant coordination
  • Act as a point of contact and liaison between executives and international stakeholders, including clients, partners, and government officials
  • Conduct research and gather information on international markets, industry trends, and cultural practices to support executive decision-making
  • Fulltime
Read More
Arrow Right
Welcome to CrawlJobs.com –
Your Global Job Discovery Platform
At CrawlJobs.com, we simplify finding your next career opportunity by bringing job listings directly to you from all corners of the web. Using cutting-edge AI and web-crawling technologies, we gather and curate job offers from various sources across the globe, ensuring you have access to the most up-to-date job listings in one place.
Jobs by Category
Art and Entertainment Jobs Banking Jobs Call Center Jobs Construction Jobs Consulting Jobs Customer Service Jobs Education Jobs Energy Jobs Finance Jobs Gastronomy Jobs Health and Beauty Jobs Hospitality and Tourism Jobs Human Resources Jobs Insurance Jobs IT - Administration Jobs IT - Software Development Jobs Legal Jobs Logistics Jobs Manufacturing Jobs Marketing, Digital Marketing, SEO, SEM Jobs Media Jobs Nursing Jobs Office Administration Jobs Pharmacy Jobs Physical Work Jobs Public Relations Jobs Public Sector Jobs Purchasing Jobs Quality Control Jobs Real Estate Jobs Research and Development Jobs Sales Jobs
Job Positions Jobs by Country
United States Jobs United Kingdom Jobs India Jobs Canada Jobs Australia Jobs Poland Jobs Ireland Jobs Germany Jobs
Company
Blog About Us Contact
Follow Us
Facebook
X (Twitter)
LinkedIn
Instagram
© 2026 CrawlJobs Ltd. All Rights Reserved
Terms & Conditions Privacy Policy