Mid Fullstack Engineer

At Blackline, we’re committed to bringing passion and customer focus to the business of enterprise applications. As a Full Stack Software Engineer at BlackLine, you will be a crucial player in contributing to delivering high-quality releases to our customers. You will be responsible for both front-end and back-end development but primarily focused on backend, working on features from conception to deployment. We are looking for passionate platform-thinking engineers, who deliver clean architecture, designed with scalability and resilience from the outset.
Your role will involve contributing to designing, developing, troubleshooting, maintaining, optimizing, and scaling BlackLine’s cloud-based backend services, as well as driving innovation into our product suite. Enabling us to create an omni experience layers that abstracts the complexity of the underlying business logic from our ability to create products which are right-sized to our customers needs.
Your role includes researching, testing, benchmarking, collaborating with other teams to define and build new features, and optimizing existing ones while writing elegant code.
At Blackline we embrace the leverage AI can provide in elevating our ability to deliver value to our customers. It is our mission to provide the right tools for you to be able to bring your best, so you can look forward to utilizing tools such as .cursor, Copilot and agents space, to help you deliver the right outcomes across our platforms. You will also be communicating with people at all levels. Your attention to detail, tenacity, creative problem-solving, and forward-thinking will directly impact the company’s and your peers’ success.

• BlackLine empowers our team members to be change agents and are always seeking new and innovative ways to solve problems. We are experiencing explosive growth and looking for passionate and talented people to join our team.
• If you have a passion for delivering products that make a difference, are driven to make things better in all that you do and are eager to work in a collaborative agile environment where Developers are dedicated to solving customer problems and innovating, then we want to talk to you.
• You will have the opportunity to modernize a key Platform in Blacklines Invoice to Case, migration and evolving an existing PHP based solution to Microservice based .net platform.

• Be part of team of technical experts and contribute in the design, development, and delivery of BlackLine’s products, while adhering to timelines, coding standards, requirements, and quality.
• Collaborate on architect, design, develop, test, troubleshoot, debug, optimize, scale, maintain and improve software applications, driving the delivery of high-quality value and features to BlackLine’s customers. Develop functional and technical specifications, and test plans Develop and document functional and technical requirements. Collaborate with other team members and other teams on all the above.
• Be part of the Community of Practice which Designs and communicate coding standards, architectural plans, solve complex design and architectural problems, delivering robust architectural solutions.

• Autonomy – Owns small features end-to-end with minimal supervision.
• Complexity & Ambiguity – Able to translate high-level requirements for a story into a sprint action plan, considering cross-team and cross-functional dependencies. You should also seek clarifications to understand unstated needs
• Coding & Debugging – Possess coding skills to address both functional and non-functional needs for a feature. You will review code for scrum team members and help contribute to continuously improve code quality standards.
• Design & Architecture – Design small API surfaces; handle validation/auth/idempotency; basic data migrations. Strengthen observability and on-call readiness; write concise design note
• Business Acumen & Strategy – Thorough understanding of team's domain and its adjacent areas.
• Influence – A passion for engineering excellence, automation, and continuous improvement.
• Engineering Culture – Actively contributes to fostering a strong, collaborative, and innovative engineering culture, promoting best practices, continuous learning, and a sense of shared ownership and excellence.

• 2+ years of experience with software development in general purpose programming languages including but not limited to C#, .NET, .NET Core.
• 2+ years of hands-on experience in building Web Applications, SaaS products, and RESTful APIs.
• Education: BS degree in Computer Science, or equivalent experience.

• Experience with front-end technologies (HTML, JavaScript, CSS, JavaScript Frameworks, etc.) is a plus.
• A solid computer science foundation including data structures, algorithms, and design patterns, with a proven track record of software design and architecture of complex systems.
• Experience with public cloud architectures (Azure, AWS or GCP) and cloud native services. 
• Experience in service-oriented architecture and aspect-oriented programming.
• Experience as a technical influencer for highly scalable distributed system designs.
• Experience with container management solutions like Mesos, Kubernetes or Nomad. 
• Experience with API gateway, identity management, authentication, messaging platforms (e.g: Kafka, SQS, RabbitMQ), workflow orchestration tools, job scheduling and search. 
• Experience with multi-threading and concurrency.
• Experience as a technical lead on significant development initiatives.
• Superior analytical and problem-solving abilities.
• Proven experience implementing an experience layer or API ecosystem for complex systems.
• Demonstrated ability to implement API monitoring solutions for robust system performance and reliability.
• Expertise in implementing strong observability (logging, metrics, tracing) across distributed microservices architectures.
• Excellent written and verbal communication skills.
• Adaptable team player with strong collaboration skills and a focus on results and value delivery.
• Prior working experience in Scrum, or other Agile development methodologies, is preferred.
• Passion for engineering excellence through automation, unit testing, and process improvements

• A technology-based company with a sense of adventure and a vision for the future. Every door at BlackLine
• is open. Just bring your brains, your problem-solving skills, and be part of a winning team at the world’s
• most trusted name in Finance Automation!
• A culture that is kind, open, and accepting. It’s a place where people can embrace what makes them unique,
• and the mix of cultural backgrounds and varying interests cultivates diverse thought and perspectives.
• A culture where BlackLiner’s continued growth and learning is empowered. BlackLine offers a wide variety
• of professional development seminars and inclusive affinity groups to celebrate and support our diversity.