Payactiv
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Principal Backend Engineer
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Payactiv 1 week ago Be among the first 25 applicants Join to apply for the
Principal Backend Engineer
role at
Payactiv Get AI-powered advice on this job and more exclusive features. This range is provided by Payactiv. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range
$135,000.00/yr - $155,000.00/yr Direct message the job poster from Payactiv Location: Austin, TX (Onsite at our Office in The Domain area) Who we are... We are Payactiv, a mission-driven FinTech company and the pioneer in Earned Wage Access. As the only Certified B Corporation and Public Benefit Corporation in our space, we are committed to making a difference by providing millions of workers with financial flexibility and wellness tools. Our mobile and web apps help users avoid debt traps, manage money smartly, and gain control over their financial lives Who you are... You are a seasoned Backend Engineer with a deep understanding of scalable architectures, data modeling, and API design. You’ve built robust backend services and cloud-based platforms, and you take pride in writing clean, efficient, and maintainable code. You thrive in a fast-paced environment, enjoy solving complex problems, and work collaboratively to deliver high-quality software solutions that drive business impact What you will do… Design, develop, and maintain robust backend systems using the .NET stack (C#, .NET Core). Build and manage APIs and microservices to support scalable, distributed systems. Work with SQL, NoSQL, and PostgreSQL databases to ensure reliable and performant data access. Collaborate with front-end and full-stack engineers to integrate system components. Participate in system design, architectural reviews, and technical planning. Ensure high availability, scalability, and security of backend services. Develop and maintain CI/CD pipelines and contribute to DevOps automation. Monitor and troubleshoot production systems, resolving issues and optimizing performance. What you need… Bachelor’s or Master’s degree in Computer Science, Engineering, or equivalent experience. 8+ years of backend development experience, with at least 3 years in .NET Core and C#. Strong knowledge of SQL/NoSQL databases, including PostgreSQL. Hands-on experience with AWS services (e.g., Lambda, EC2, RDS, S3). Experience designing RESTful APIs and integrating third-party services. Proficiency in CI/CD practices, build automation, and deployment tools. Solid understanding of software engineering best practices, system design, and performance optimization. Bonus: Experience with Python or data processing pipelines. What we offer… Company-sponsored health, dental, and vision insurance Health, dental, and vision reimbursement accounts 401(k), both traditional and Roth with company match Tuition assistance or reimbursement Unlimited paid time off Monthly gym reimbursement Paid time off to volunteer Paid family leave Complimentary office lunches A purpose-driven culture and an opportunity to grow with a passionate team Seniority level
Seniority level Mid-Senior level Employment type
Employment type Full-time Job function
Job function Design, Engineering, and Information Technology Industries IT Services and IT Consulting, Banking, and Financial Services Referrals increase your chances of interviewing at Payactiv by 2x Inferred from the description for this job
Medical insurance Vision insurance Pension plan Child care support Paid maternity leave Paid paternity leave Student loan assistance Tuition assistance Disability insurance Get notified when a new job is posted. Sign in to set job alerts for “Back End Developer” roles.
Software Development Engineer (Full Stack), Amazon Key
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Principal Backend Engineer
role at
Payactiv 1 week ago Be among the first 25 applicants Join to apply for the
Principal Backend Engineer
role at
Payactiv Get AI-powered advice on this job and more exclusive features. This range is provided by Payactiv. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range
$135,000.00/yr - $155,000.00/yr Direct message the job poster from Payactiv Location: Austin, TX (Onsite at our Office in The Domain area) Who we are... We are Payactiv, a mission-driven FinTech company and the pioneer in Earned Wage Access. As the only Certified B Corporation and Public Benefit Corporation in our space, we are committed to making a difference by providing millions of workers with financial flexibility and wellness tools. Our mobile and web apps help users avoid debt traps, manage money smartly, and gain control over their financial lives Who you are... You are a seasoned Backend Engineer with a deep understanding of scalable architectures, data modeling, and API design. You’ve built robust backend services and cloud-based platforms, and you take pride in writing clean, efficient, and maintainable code. You thrive in a fast-paced environment, enjoy solving complex problems, and work collaboratively to deliver high-quality software solutions that drive business impact What you will do… Design, develop, and maintain robust backend systems using the .NET stack (C#, .NET Core). Build and manage APIs and microservices to support scalable, distributed systems. Work with SQL, NoSQL, and PostgreSQL databases to ensure reliable and performant data access. Collaborate with front-end and full-stack engineers to integrate system components. Participate in system design, architectural reviews, and technical planning. Ensure high availability, scalability, and security of backend services. Develop and maintain CI/CD pipelines and contribute to DevOps automation. Monitor and troubleshoot production systems, resolving issues and optimizing performance. What you need… Bachelor’s or Master’s degree in Computer Science, Engineering, or equivalent experience. 8+ years of backend development experience, with at least 3 years in .NET Core and C#. Strong knowledge of SQL/NoSQL databases, including PostgreSQL. Hands-on experience with AWS services (e.g., Lambda, EC2, RDS, S3). Experience designing RESTful APIs and integrating third-party services. Proficiency in CI/CD practices, build automation, and deployment tools. Solid understanding of software engineering best practices, system design, and performance optimization. Bonus: Experience with Python or data processing pipelines. What we offer… Company-sponsored health, dental, and vision insurance Health, dental, and vision reimbursement accounts 401(k), both traditional and Roth with company match Tuition assistance or reimbursement Unlimited paid time off Monthly gym reimbursement Paid time off to volunteer Paid family leave Complimentary office lunches A purpose-driven culture and an opportunity to grow with a passionate team Seniority level
Seniority level Mid-Senior level Employment type
Employment type Full-time Job function
Job function Design, Engineering, and Information Technology Industries IT Services and IT Consulting, Banking, and Financial Services Referrals increase your chances of interviewing at Payactiv by 2x Inferred from the description for this job
Medical insurance Vision insurance Pension plan Child care support Paid maternity leave Paid paternity leave Student loan assistance Tuition assistance Disability insurance Get notified when a new job is posted. Sign in to set job alerts for “Back End Developer” roles.
Software Development Engineer (Full Stack), Amazon Key
Austin, TX $129,300.00-$223,600.00 4 days ago Austin, TX $100,500.00-$173,250.00 4 days ago Austin, TX $109,000.00-$136,000.00 20 hours ago Austin, TX $99,500.00-$200,000.00 17 hours ago Austin, TX $100,000.00-$150,000.00 1 month ago Austin, TX $150,000.00-$180,000.00 2 weeks ago Austin, TX $90,000.00-$140,000.00 2 months ago Austin, TX $150,000.00-$175,000.00 2 months ago Austin, TX $90,000.00-$170,000.00 5 months ago Austin, TX $85,384.00-$158,999.00 2 days ago Software Development Engineer (Full Stack), Amazon Key
Austin, TX $129,300.00-$223,600.00 1 day ago Austin, Texas Metropolitan Area 3 months ago Austin, TX $90,000.00-$150,000.00 1 month ago Software Development Engineer in Test – 2025 (US)
Austin, TX $105,000.00-$185,000.00 2 weeks ago Austin, TX $60,000.00-$140,000.00 3 days ago Austin, TX $99,500.00-$200,000.00 23 hours ago Austin, TX $73,700.00-$158,200.00 2 days ago Austin, TX $119,120.00-$178,680.00 2 weeks ago We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.
#J-18808-Ljbffr