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Software Engineer Ii Backend Jobs (NOW HIRING)

WHOOP

Software Engineer II (Backend, Growth)

Boston, MA · On-site

WHOOP is a company focused on health and fitness technology, and they are seeking a Software Engineer II to develop scalable and reliable backend services. The role involves building and optimizing ...

Match Group

Software Engineer II, Backend

Los Angeles, CA · On-site

$145K - $150K/yr

As a Backend Engineer at Tinder, you will have an outsized impact and ownership of the most visible ... field with 2+ years of industry work experience * Excellent knowledge of Computer Science ...

Visual Lease

Software Engineer II - Backend

Richmond, VA · On-site

$108 - $140/hr

Software Engineer II - Backend OverviewCoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in ...

Match Group

Software Engineer II, Backend

Los Angeles, CA · On-site

$145 - $150/hr

As a Backend Engineer at Tinder, you will have an outsized impact and ownership of the most visible ... field with 2+ years of industry work experience * Excellent knowledge of Computer Science ...

Whoop

Software Engineer II (Backend, Core)

Boston, MA · On-site

$120 - $180/hr

As a Software Engineer II on the Core team, you will build the foundational services that power the ... Own the design, implementation, and delivery of backend services that power member-facing ...

Tinder

Software Engineer II, Backend

Los Angeles, CA · On-site

$145 - $150/hr

As a Backend Engineer at Tinder, you will have an outsized impact and ownership of the most visible ... field with 2+ years of industry work experience * Excellent knowledge of Computer Science ...

Whoop

Software Engineer II (Backend, Core)

Boston, MA · On-site

$125K - $175K/yr

As a Software Engineer II on the Core team, you will build the foundational services that power the ... Own the design, implementation, and delivery of backend services that power member-facing ...

WHOOP

Software Engineer II (Backend, Platform)

Boston, MA · On-site

$125 - $175/hr

WHOOP is hiring a Software Engineer II focused on backend development to build and enhance systems that power our platform. This role will directly contribute to delivering scalable and secure ...

Duolingo

Senior/Software Engineer II, Backend

New York, NY · On-site

$182K - $247K/yr

We're looking for engineers passionate about developer experience and reliability. You will... * Collaborate on software projects with product design and backend aspects * Develop, release, and ...

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Software Engineer Ii Backend information

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$60.5K

$147.7K

$199K

How much do software engineer ii backend jobs pay per year?

As of Sep 5, 2026, the average yearly pay for software engineer ii backend in the United States is $147,662.00, according to ZipRecruiter salary data. Most workers in this role earn between $124,000.00 and $172,000.00 per year, depending on experience, location, and employer.

What is a software engineer II backend?

A Software Engineer II Backend is a mid-level engineering role focused on building and maintaining server-side applications, databases, and APIs. They work with programming languages like Java, Python, or Node.js to develop scalable and efficient backend systems. Responsibilities often include optimizing performance, debugging issues, and collaborating with frontend developers and other teams. This role requires a strong understanding of data structures, algorithms, and cloud services.

What do software engineer II backends do?

As a Software Engineer II Backend, you’ll work on building and maintaining server-side applications, API development, database management, and optimizing performance for scalable systems. Collaboration is common with frontend developers, product managers, QA engineers, and DevOps teams to deliver complete features and resolve issues. Project work often involves participating in code reviews, designing system architecture, and contributing to sprint planning and troubleshooting sessions. This dynamic environment offers opportunities to learn from experienced colleagues and further develop your technical expertise.

What skills and qualifications are needed for a software engineer II backend?

A Software Engineer II Backend typically requires solid proficiency in programming languages like Java, Python, or Node.js, experience with database technologies, and a bachelor’s degree in computer science or related fields. Familiarity with version control systems (such as Git), cloud services, and CI/CD pipelines is often expected; certifications in cloud platforms like AWS or Google Cloud can be beneficial. Strong problem-solving abilities, teamwork, and effective communication skills help individuals excel in collaborative, fast-paced environments. These competencies ensure the delivery of robust, scalable backend solutions, contributing to high-performing software teams and successful project outcomes.

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What states have the most Software Engineer Ii Backend jobs?

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Software Engineer Ii Backend jobs near you
Infographic showing various Software Engineer Ii Backend job openings in the United States as of August 2026, with employment types broken down into 89% Full Time, 8% Part Time, and 3% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $147,662 per year, or $71 per hour.

Software Engineer II (Backend, Platform)

WHOOP

Boston, MA • On-site

Full-time

Re-posted 7 days ago

Job description

Job Summary:
WHOOP is on a mission to unlock human performance and healthspan, empowering members to perform at a higher level. They are hiring a Software Engineer II focused on backend development to build and enhance systems that power their platform, contributing to delivering scalable and secure services for millions of members worldwide.
Responsibilities:
• Design, develop, and maintain robust, scalable backend systems that power WHOOP’s core infrastructure and member experience.
• Collaborate with product managers, data engineers, frontend developers, and other cross-functional partners to deliver features that enhance member engagement.
• Build and maintain APIs to enable seamless integration with frontend applications and third-party services.
• Ensure system reliability, scalability, and performance through effective testing, monitoring, and optimization.
• Implement secure coding practices and contribute to designing systems that safeguard member data.
• Stay current with backend technologies and contribute to improving team engineering standards and best practices.
Qualifications:
Required:
• 2-4 years of backend software development experience, ideally in languages like Java, Python, or C#.
• Experience designing and building RESTful APIs and microservices.
• Exposure to event-driven architecture (messaging/streaming tech such as Kafka, RabbitMQ).
• Familiarity with database design and management (e.g., PostgreSQL, MySQL, or NoSQL databases).
• Understanding of cloud infrastructure (AWS, GCP, or Azure).
• Strong problem-solving skills and ability to work in a fast-paced environment.
• Good communication skills and ability to collaborate across teams.
Preferred:
• Familiarity with cybersecurity principles (data privacy, authentication, and authorization) is a plus but not required.
• Experience working with infrastructure as code and developer enablement platforms.
• Familiarity with containers and orchestration (e.g., Docker, Kubernetes).
• Background in cloud security or incident response.
• Exposure to building translation or localization platforms to support multi-language content delivery.
• Hands-on experience with observability tools (logging, monitoring, alerting) in production environments.
Company:
WHOOP provides wearable fitness technology and a subscription platform that tracks physiological data for health and performance insights. Founded in 2012, the company is headquartered in Boston, USA, with a team of 501-1000 employees. The company is currently Late Stage.
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About Whoop

Sourced by ZipRecruiter

At WHOOP, we're on a mission to unlock human performance. WHOOP empowers users (Olympians, Professional Athletes, Fitness Enthusiasts, etc) to perform at a higher level through a deeper understanding of their bodies and daily lives.

Industry

Fitness and sports centers

Company size

501 - 1,000 Employees

Headquarters location

Boston, MA, US

Year founded

2012

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