Sr Software Engineer, BE

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Possible Finance

Posted on

Apr 14, 2026

Sr Software Engineer, BE

Seattle

Mid-Senior ICs

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Possible Finance

Possible Finance

www.possiblefinance.com

Series C

101-250

Finance and FinTech

At Possible, we create financial technology products that are built to benefit our customers’ economic mobility. As a Public Benefit Corporation, it’s not only our mission but our responsibility to succeed. We grow our team accordingly—through a selective process that prioritizes candidate and employee experience alike.

Job Description

About the Role

We are seeking a versatile Senior Software Engineer to join our engineering team. You will design, develop, and maintain high-performance, reliable, and scalable services using Java, Spring Framework, gRPC, and GraphQL in this role. As a senior team member, you will provide technical leadership, mentor junior engineers, and drive innovation within your area of expertise.

Key Responsibilities

• Design, develop, and maintain microservices using Java, Spring Framework, and gRPC
• Lead and drive sophisticated technical projects from conception to production deployment
• Provide technical guidance and mentorship to other engineers
• Collaborate with multi-functional teams to define, design, and ship new features
• Quickly write high-quality, well-tested, maintainable code
• Conduct code reviews to ensure code quality and consistency to standard processes
• Query and resolve complex production issues
• Contribute to architecture discussions and technical decision-making
• Document system designs, APIs, and technical processes
• Stay ahead of industry trends and bring innovative solutions to the team

Required Qualifications

• Bachelor's degree in Computer Science, Software Engineering, or equivalent experience
• 7+ years of professional software development experience
• 5+ years of experience with Java and Spring Framework (Spring Boot, Spring Cloud)
• Strong experience with gRPC and protocol buffers
• Deep understanding of microservice architecture patterns and standard methodologies
• Experience with AWS services and cloud architecture
• Strong problem-solving skills and attention to detail
• Excellent communication and collaboration skills
• Experience working remotely and collaborating effectively with distributed teams

Preferred Qualifications

• Knowledge of event-driven architectures and message queuing systems (Kafka, RabbitMQ)
• Experience with payment processing systems and financial transactions
• Understanding of security standard methodologies in microservices architecture
• Experience with CI/CD practices and tools (Jenkins, GitLab CI, etc.)
• Strong understanding of distributed systems concepts
• Experience with GraphQL implementation and schema design

This is a Hybrid position. We work in the office three days a week, and our office is centrally located in downtown Seattle.

The compensation range for this role is $175,720 to $191,000 We also offer significant stock options, comprehensive benefits, a bonus plan, commuter benefits, and an excellent office space with complimentary drinks and food options.

About The Role

We are seeking a versatile Senior Software Engineer to join our engineering team. You will design, develop, and maintain high-performance, reliable, and scalable services using Java, Spring Framework, gRPC, and GraphQL in this role. As a senior team member, you will provide technical leadership, mentor junior engineers, and drive innovation within your area of expertise.

Key Responsibilities

• Design, develop, and maintain microservices using Java, Spring Framework, and gRPC
• Lead and drive sophisticated technical projects from conception to production deployment
• Provide technical guidance and mentorship to other engineers
• Collaborate with multi-functional teams to define, design, and ship new features
• Quickly write high-quality, well-tested, maintainable code
• Conduct code reviews to ensure code quality and consistency to standard processes
• Query and resolve complex production issues
• Contribute to architecture discussions and technical decision-making
• Document system designs, APIs, and technical processes
• Stay ahead of industry trends and bring innovative solutions to the team

Required Qualifications

• Bachelor's degree in Computer Science, Software Engineering, or equivalent experience
• 7+ years of professional software development experience
• 5+ years of experience with Java and Spring Framework (Spring Boot, Spring Cloud)
• Strong experience with gRPC and protocol buffers
• Deep understanding of microservice architecture patterns and standard methodologies
• Experience with AWS services and cloud architecture
• Strong problem-solving skills and attention to detail
• Excellent communication and collaboration skills
• Experience working remotely and collaborating effectively with distributed teams

Preferred Qualifications

• Knowledge of event-driven architectures and message queuing systems (Kafka, RabbitMQ)
• Experience with payment processing systems and financial transactions
• Understanding of security standard methodologies in microservices architecture
• Experience with CI/CD practices and tools (Jenkins, GitLab CI, etc.)
• Strong understanding of distributed systems concepts
• Experience with GraphQL implementation and schema design

This is a Hybrid position. We work in the office three days a week, and our office is centrally located in downtown Seattle.

The compensation range for this role is $175,720 to $191,000 We also offer significant stock options, comprehensive benefits, a bonus plan, commuter benefits, and an excellent office space with complimentary drinks and food options.

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