Source Job

• Design and deliver robust, high-scale routing experiences for Data Pipelines for Twilio Segment.
• Operate always-available, complex distributed systems in cloud environments.
• Collaborate cross-functionally with design, product, and other engineers to define solutions.

Twilio is shaping the future of communications, delivering innovative solutions to hundreds of thousands of businesses and empowering millions of developers worldwide. The company is remote-first with a strong culture of connection and global inclusion, and employs a diverse team of Twilions.

• Provide senior technical leadership across multiple engineering teams, systems, and business domains.
• Drive architecture, design, and implementation of scalable, reliable, and maintainable software systems.
• Lead complex cross-functional technical initiatives from discovery through delivery and production operation.

Oportun is a mission-driven financial services company that offers intelligent borrowing, savings, and budgeting to help members build a better financial future. With over $21.3 billion in responsible credit provided, the company fosters a diverse, equitable, and inclusive culture where employees feel a sense of belonging.

• Architect and implement scalable, performant, and secure software solutions for backend distributed platforms.
• Provide technical leadership, write clean code, and conduct code reviews to ensure best practices.
• Collaborate cross-functionally with product managers, designers, and engineers to translate business requirements into technical specifications.

Dave is a financial app that builds products to level the financial playing field for Americans who are financially vulnerable or living paycheck to paycheck. As a public fintech company, it offers a digital financial platform with products like ExtraCash and is focused on creating accessible credit options.

• Design and build scalable backend systems, APIs, and data pipelines for the vulnerability intelligence platform.
• Own services end-to-end including architecture, development, deployment, and operation.
• Lead technical design discussions and contribute to system architecture decisions while mentoring junior engineers.

VulnCheck transforms vulnerability intelligence by helping security teams act faster with more confidence. Founded in 2021, the company has a transparent, collaborative, and supportive culture with a fast-growing team of experts.

• Design, build, and maintain highly performant, low-latency APIs and distributed microservices handling identity, authorization, user profiles, and product configurations.
• Own features end-to-end: partner with Product to shape requirements, through system design, implementation, and production monitoring.
• Build reusable internal tooling, ensure high-quality observability, and advocate for engineering best practices across the organization.

Backstory helps companies understand the state of their revenue business by analyzing trillions of sales activities and millions of deals. Headquartered in San Francisco and backed by Y Combinator, Andreessen Horowitz, and Lightspeed, the company is a top 20 percent Inc 5000 firm and a regular leader in G2 categories.

• Design and deliver robust, high-scale data processing systems for Twilio's Segment customer data platform.
• Collaborate with cross-functional teams to build and optimize globally available distributed systems.
• Mentor engineers and act as a technical lead to ensure platform reliability and performance.

Twilio shapes the future of communications by delivering innovative solutions to hundreds of thousands of businesses and empowering millions of developers worldwide. The company fosters a remote-first culture with a strong commitment to connection and global inclusion.

• Design and implement high-performance microservices in Java/Spring Boot and maintain event-driven integrations using Apache Kafka.
• Take full ownership of features end-to-end, work directly with business stakeholders, and write clear technical documentation.
• Mentor team members, hold the bar on code quality through reviews and CI/CD, and proactively address technical debt.

InPost Group is an innovative European out of home deliveries company, revolutionizing parcel delivery through intelligent lockers. With over 10,000 employees worldwide and a market capitalization of about $5 billion, it is one of the largest out of home delivery providers in Europe, committed to sustainable and efficient solutions.

• Design and scale backend services powering Flex's core financial infrastructure, including payments, billing, and ledger systems.
• Lead architecture of highly available, fault-tolerant financial platforms processing millions in transactions.
• Partner with Product, Finance, Risk, Compliance, and Engineering teams to deliver scalable payment experiences.

Flex is a growth-stage FinTech company that creates the best rent payment experience, enabling users to pay rent on a flexible schedule. With unprecedented investor support and an enthusiastic user base, Flex fosters an inclusive culture with a diverse team across the US, Australia, Canada, and South America.

• Design and implement core components of the real-time audience segmentation platform.
• Build scalable evaluation engines and event-driven pipelines for continuous data changes.
• Optimize system performance, caching strategies, and operational efficiency across distributed systems.

Sigma Software is a technology company that develops advanced platforms for audience segmentation, personalization, and customer engagement. They value innovation, collaboration, and technical excellence, working on challenging tasks with cutting-edge technologies at scale.

• Design, build, and maintain scalable systems for synthetic identities, test data seeding, and load testing.
• Evolve testing strategy toward scalable component, integration, and contract testing.
• Build platform capabilities for safer, repeatable load testing and improve test signal quality.

Affirm is reinventing credit to make it more honest and friendly, offering buy now, pay later without hidden fees. As a growing fintech company, it fosters a remote-first culture with a focus on developer productivity and reliable systems.

• Design, implement, and maintain microservices using Python, Go, and Java.
• Build and scale cloud-based software products, online services, and data pipelines for millions of transactions.
• Collaborate on security, reliability, and automation while supporting testing and troubleshooting.

Ocrolus helps lenders automate workflows with an AI platform that processes nearly one million credit applications monthly with over 99% accuracy. Trusted by 400+ customers including Better Mortgage and SoFi, it is a fast-growing, remote-first team of builders and problem solvers.

• Design, evaluate, build, and maintain real-time algorithms and systems for vehicle tracking, map-matching, ETA predictions, and disruption detection.
• Contribute to Swiftly's real-time data pipelines, APIs, and cloud services that power customer-facing products.
• Build data infrastructure to support rigorous algorithm development, validating changes at scale before they reach production.

Swiftly is a transit data platform that helps cities improve transit efficiency. They serve over 200 transit agencies in 12 countries and are a fully distributed company with a focus on professional growth and holistic wellness.

• Design and optimize scalable APIs and distributed services for mission-critical fraud detection technology.
• Investigate complex technical issues through root cause analysis and performance testing.
• Collaborate cross-functionally to deliver robust, production-ready solutions while mentoring junior engineers.

The hiring partner company builds high-performance backend systems for real-time fraud detection technology used by organizations worldwide. The engineering team is globally distributed and values technical excellence, autonomy, and knowledge sharing.

• Lead the design and architecture of large-scale, complex systems for banking and money movement.
• Take ownership of major technical initiatives, driving alignment with customer needs and business goals.
• Mentor and guide other engineers, fostering technical growth and excellence across the team.

Marqeta is a card issuing platform enabling embedded finance for companies like Block, Cash App, and Uber. They are a publicly traded company with a culture of flexibility and innovation.

• Break down larger projects into individual tasks and deliver them in multiple phases with collaboration.
• Support the product development lifecycle by partnering with product management, design, and analytics on risks and trade-offs.
• Support operations and availability by creating and monitoring metrics and participating in on-call efforts.

Affirm is reinventing credit to make it more honest and friendly, offering buy now, pay later solutions. The company has a remote-first culture and employs thousands, focusing on transparency and inclusivity.

• Build and improve scalable, fault-tolerant, self-serve data infrastructure technologies to support ML and analytics workflows.
• Own the Data Movement Platform for batch and stream data processing, and invest in building new infrastructure for Spark, Flink, and Airflow.
• Collaborate with teammates on on-call responsibilities and monitoring/alerting to improve reliability, scalability, latency, and efficiency.

Reddit is a community of communities built on shared interests, passion, and trust, hosting the most open and authentic conversations on the internet. With over 100,000 active communities and approximately 126 million daily active unique visitors, Reddit is one of the internet's largest sources of information.

• Design scalable systems and validate AI-assisted code to drive technical excellence across the team.
• Collaborate with engineers through pairing, code reviews, and knowledge sharing in weekly Friday Dev Chats.
• Mentor junior engineers and work with product team to execute features from requirements to deployment.

Real (Nasdaq: REAX) is a publicly traded, fast-growing global real estate brokerage powered by technology and driven by people. With operations across the U.S., Canada, India, and the District of Columbia, the company pairs Tech x Humanity to reimagine the residential real estate experience.

• Own the technical roadmap and author system designs for scalable, secure, and operationally efficient card issuing and payment processing products.
• Spend significant time in the codebase writing, reviewing, and optimizing code across the issuing and processing stack.
• Identify and drive high-impact technical initiatives that improve performance, reliability, and cost-efficiency of core processing engines.

Marqeta provides a modern card issuing and payment processing platform. As a publicly-traded company, we foster a culture of flexibility and innovation, with a focus on engineering excellence and collaboration.

• Lead design and development of product features for highly available payment processing, subscription billing, and reporting platforms.
• Debug and troubleshoot complex issues, optimize system performance, and ensure reliability across money-movement flows.
• Mentor junior team members and lead adoption of best practices for coding standards, testing, and deployment.

FastSpring is the world's leading ecommerce platform for software and SaaS companies, powering sales growth for over 3,500 companies in more than 200 countries. Founded in 2005 and privately owned, we are an Inc. 5000 honoree with offices globally and a remote-first, inclusive culture.

• Design and implement robust backend services using Java, Spring, Spring Boot, and Spring Batch.
• Architect scalable distributed systems and microservices, and build RESTful APIs for core financial products.
• Mentor junior engineers and enforce best practices while collaborating with stakeholders to align technical solutions with business goals.

Clara is a leading B2B fintech for spend management in Latin America, helping over 20,000 businesses with corporate cards, bill pay, financing, and a B2B platform. It is certified as one of the world's fastest-growing companies, a Great Place to Work, and a LinkedIn Top Startup, with a high-talent-density culture and a team distributed across the Americas.