Senior Software Engineer, Backend (Voice Platform) Job at Cresta (Toronto)

Senior Software Engineer, Backend (Voice Platform)

At Cresta, the Voice Platform team is on a mission to transform real-time voice ...

Location

Romania , Bucharest

Salary:

Not provided

Cresta

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Computer Science or related field
5+ years of experience in backend system development, distributed systems, or cloud infrastructure
Expertise in Go (or a similar systems language) with strong API and service design skills
Proven experience with scalable architectures using microservices, workflow orchestration, distributed caching, and cloud databases
Strong knowledge of Kubernetes, Docker, and modern cloud infrastructure
Solid understanding of networking, real-time communication protocols, and cloud security best practices
Demonstrated ability to lead complex technical projects from design through production

Job Responsibility

Lead the design and development of scalable, distributed backend microservices in Golang (with some Python for AI-related services)
Own and evolve voice platform integrations with large-scale enterprise communication and contact center systems
Drive initiatives to expand platform capabilities, including bi-directional SIP, WebRTC integrations, multilingual support, advanced transcription, and real-time translation
Build systems that power conversation intelligence for both remote and in-person interactions
Improve observability, reliability, and self-service troubleshooting across the platform
Ensure performance, scalability, and resilience of real-time voice pipelines running in the cloud
Collaborate with cross-functional teams (ML, product, solution architects) to design end-to-end solutions for customer deployments
Provide technical guidance, mentorship, and best practices to other engineers on the team

What we offer

Compensation for this position includes a base salary, equity, and a variety of benefits

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Expiration Date

Until further notice

Requirements

Good time keeping
Flexible when needed
Full UK Driving Licence

Job Responsibility

Pack and load products onto vans according to company’s specifications
Deliver orders to internal customers on assigned routes
Maintain ongoing communication with route dispatcher
Unload goods as per client specifications
Review deliveries with customers to ensure products meet their needs
Obtain delivery confirmations from each customer

What we offer

An opportunity to join a global brand and market leader
Exclusive discounts and cashback from 1000s of major retailers and grocers via the AAG Benefits App, including Tesco, Boots and Just Eat
Opportunities for career progression and bespoke training
Free pension advice from our standard pension provider
Free access to Health, Wellbeing and Financial tools
Discount on car parts

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Location

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Salary:

6000000.00 - 8000000.00 JPY / Year

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Expiration Date

September 30, 2027

Requirements

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Hands-on AWS experience deploying and managing production workloads
Strong knowledge of Terraform and infrastructure as code practices
Familiarity with CI/CD pipelines and DevOps workflows
Experience with Linux environments and containerization (Docker)
Understanding of network fundamentals and cloud security best practices
Strong communication skills and ability to collaborate across teams
Business-level English proficiency

What we offer

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Salary:

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Expiration Date

Until further notice

Requirements

High School Diploma/GED (Required)
Retail: 12+ mos. Neighborhood Mobile Expert
Care: Elite Expert, Account Care
Care: Elite Expert, Technical Care
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Pass certification and quarterly re-certification process. (Required)

Job Responsibility

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Consistently leverages digital tools in interactions and onboarding
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What we offer

Annual stock grant
Employee stock purchase plan
401(k)
Access to free, year-round money coaches
Medical, dental and vision insurance
Flexible spending account
Paid time off
Up to 12 paid holidays
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Family building benefits

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Salary:

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Expiration Date

Until further notice

Requirements

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Proficiency in document management tools such as NetDocs and legal research platforms like Westlaw
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Advanced knowledge of Microsoft Office Suite, including Word, Outlook, Excel, and PowerPoint
Strong organizational skills with experience managing legal calendars and deadlines
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What we offer

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Expiration Date

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Requirements

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Strong understanding of RESTful APIs and experience consuming them (e.g., Alamofire/URLSession)
Experience with common mobile architectural patterns (e.g., MVVM, MVI)
Proficiency in Git and experience working in a collaborative development environment
Excellent problem-solving and debugging skills
Excellent communication skills in English
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What we offer

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Salary:

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Expiration Date

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Requirements

Fluency in Azerbaijani, English
A minimum of two (2) years working in Room Service department
One + years’ experience working within a luxury hotel or similar environment is considered an asset
Proficiency in Micros
Excellent interpersonal skills and communication skills
Cross-cultural sensitivity and customer service orientation
Guest centricity and understanding of the importance of guest preferences.

Job Responsibility

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Ensure the quality and consistency of all food and beverage offerings, maintaining strong knowledge of ingredients, preparation methods, wine, and spirits to support 24-hour in-room dining and private bar services
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Salary:

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Senior Software Engineer, Backend (Voice Platform)

Cresta

Location:
Canada , Toronto

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
January 16, 2026

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