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Software Engineer Ii Backend Jobs (NOW HIRING)

TransCore (TCI), a subsidiary of ST Engineering, is seeking a talented and experienced Software Engineer II (Backend Development) to join our TransSuite ® development team in Peachtree Corners ...

Collaborate with platform, DevOps, and GIS teams to translate requirements into production solutions Requirements * 2+ years of professional backend software engineering experience * Professional ...

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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 Jul 6, 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 job?

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 are the key skills and qualifications needed to thrive in the Software Engineer Ii Backend position, and why are they important?

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.

What are the typical projects and collaborations involved in a Software Engineer II Backend role?

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.

More about Software Engineer Ii Backend jobs
What states have the most Software Engineer Ii Backend jobs? States with the most job openings for Software Engineer Ii Backend jobs include:
Infographic showing various Software Engineer Ii Backend job openings in the United States as of June 2026, with employment types broken down into 1% As Needed, 95% Full Time, 1% Part Time, 1% Temporary, and 2% Contract. Highlights an 81% Physical, 3% Hybrid, and 16% Remote job distribution, with an average salary of $147,662 per year, or $71 per hour.
Software Engineer II (Backend, Growth)

Software Engineer II (Backend, Growth)

Whoop

Boston, MA • On-site

Full-time

Posted 20 days ago


Job description

RESPONSIBILITIES:
  • Collaborate closely with product managers, designers, and fellow engineers to develop scalable and reliable backend services.
  • Build, maintain, and optimize APIs and infrastructure supporting our acquisition funnels, e-commerce experiences, and membership growth experiments.
  • Write well-tested, maintainable code using technologies such as Java, Kafka, Postgres, and AWS.
  • Break down feature requirements into actionable tasks, prioritize work, and consistently deliver on sprint commitments.
  • Contribute to backend architecture discussions and implementation of scalable, high-availability services that support millions of users.
  • Work with data scientists and analytics engineers to support experimentation and measure performance.
  • Participate in code reviews and collaborate on best practices with your engineering peers.
QUALIFICATIONS:
  • Professional backend engineering experience in a production environment.
  • Proficiency in building APIs and working with relational databases (e.g., RESTful APIs, Postgres).
  • Experience with event-driven systems and asynchronous processing tools such as Kafka or SQS.
  • Skilled in writing comprehensive tests and clear documentation.
  • Demonstrated ability to work cross-functionally and communicate clearly with technical and non-technical stakeholders.
  • A growth mindset and eagerness to learn from feedback and new challenges.
  • Bonus: Experience with A/B testing frameworks or growth-focused engineering initiatives.

Whoop logo

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