Full-stack Engineer

• Design, develop and deploy web applications and APIs that meet product requirements
• Work closely with domain experts, AI/ML scientists, and other engineers to translate requirements into robust and scalable solutions
• Drive the architectural decisions for new products and services to ensure scalability
• Write high quality, efficient, and well-documented code
• Conduct code reviews and mentor junior team members
• Integrate applications with a variety of external APIs and data services
• Debug, test, and optimize applications
• Keep up-to-date with emerging trends and technologies in software engineering and AI application development
• Collaborate with cyber security to protect sensitive information.

AI Software Engineer – Diagnostics and Artificial Intelligence

• Research, design, develop, and/or modify enterprise-wide systems and/or applications software
• Employ your experience with Go and Java, test-driven development, and Scrum/agile project lifecycle approach to develop, deploy, and maintain mission-critical applications
• Provide support and technical advice during conceptualization, development, and implementation phases to transform requirements into working solutions
• Engage with clients/users to define system scope and objectives
• Work on new development and re-engineering efforts, including making or contributing to system design decisions
• Implement enhancements to existing system and coordinate with other developers working in parallel
• Provide software development services on all tiers (UI, Java, Go, Postgres)
• Perform database programming using SQL
• Perform software QA/testing as needed

Principal Software Developer

• Shaping the roadmap for your product at global sprints every six months
• Focusing on design and user experience, even for developer tooling and command line apps
• Writing high quality, resilient and performant code, potentially serving millions of demanding daily users
• Working towards mastery of key programming languages and Linux system knowledge
• Engaging with users and the open source community through code reviews and issue trackers
• Responding to customer issues as a priority, develop an understanding of enterprise requirements
• Developing skills and awareness of security in software design and implementation

Graduate Software Engineer, Open Source, Linux

• Your job is to build Alpaca's algo trading platform to meet our users' expectations for high quality and performance in their brokerage service.
• This opportunity is similar to joining AWS or Heroku in their early days, designing and architecting our platform by wearing many different hats in our small team.
• As an experienced engineer, you will write tons of code and make critical decisions about delivering the best experience to our customers.
• This certainly requires deep knowledge in both frontend and backend, databases and distributed systems, as well as broad experience from low to high level in CPU-level hardware for high throughput, robust concurrency system design, abstract distributed system architecture for high availability and object-oriented data modelling with long-term growth in mind.
• Joining an early-stage startup, the payoff to this highly demanding environment will be worth the effort.

Senior Software Engineer

• Design, deploy, configure, and maintain Five9 Contact Center solutions to meet business requirements.
• Collaborate with cross-functional teams to gather telephony-related requirements and provide technical expertise during solution design and implementation phases.
• Perform system upgrades, patches, and updates for all telephony platforms to ensure optimal performance, security, and compliance.
• Study, analyze and understand business requirements in context to business intelligence, design and map data models to shift raw data into meaningful insights.
• Proactively identify areas for improvement and propose enhancements to enhance system performance, scalability, and reliability.
• Utilize Power BI to build interactive and visually appealing dashboards and reports, with key performance indicators.
• Analyze previous and present data for better decision making, building multi-dimensional data models.
• Conduct regular system audits and performance assessments, producing reports and recommendations for continuous improvements.
• Develop strong data documentation about algorithms, parameters, models, perform detailed analysis on tested and deployed Power BI scripts, DAX queries, and functions in Power BI.
• Participate in on-call rotations to provide after-hours support for critical incidents or emergencies.
• Stay up-to-date with industry trends and best practices in telephony, contact center technologies, and communication protocols.
• Hands-on experience in report and dashboard development in Power BI, Tableau, and SAP.
• Familiarity with SQL querying for data manipulation and knowledge of data warehouse concepts.

Senior Engineer, Telephony

• Managing a small product team of 3-5 engineers (backend and frontend).
• 30% of the time spent doing management work. Outside of that actively participates in product development in their team.
• Being involved in hiring processes for their own team and potentially help out their peers.
• In addition to being involved in hiring, also being responsible for the onboarding process of new engineers.
• By being the spokesperson for everyone in their team they are expected to manage the team dynamics and bring out the best in them.
• Giving continuous and constructive feedback on all the things.
• Helping the team to grow continuously as a group and is responsible for each direct report’s career.
• Providing guidance and coaching to the team.
• Redesign how engineering work ships with autonomous agents as the default execution layer.
• Propose and operationalize agentic workflows end-to-end (spec → plan → execute → verify) to deliver outcomes faster.
• Build reusable agentic workflows and primitives in the codebase so teams can apply them repeatedly across domains.
• Use verification loops (tests, checks, evals, guardrails) to ensure results are correct, secure, reliable, and scalable.

Engineering Team Leader

• Design, implement, and maintain scalable backend services in a distributed system environment (99% backend work).
• Develop software solutions using C#, C++, and MS SQL/PostgreSQL.
• Collaborate on UI development as needed to support service integration and functionality.
• Build, deploy, and manage applications using AWS resources, with a focus on: EC2 / ECS for compute environments, Lambdas for serverless processing, SQS and SNS for messaging and event-driven architecture.
• Participate in code reviews, design discussions, and cross-functional team meetings to ensure software quality and scalability.
• Contribute to continuous improvement initiatives in coding standards, system reliability, and automation.

Software Engineer II

• Work in a team valuing quality of thinking, excellence in execution, practical solutions, and responsibility
• Own projects from ideation to deployment, building what’s necessary, not just what’s asked
• Design and build new systems for enabling new products or unlocking more revenue
• Refine existing systems to improve them meaningfully
• Learn about instrumental things in keeping the financial markets healthy
• See behind the curtains of building Alpaca and impact how we do things
• Participate in on-call rotation to ensure systems are in tip-top shape

Senior Software Engineer – Clearing

• Architect and optimize observability environments through software engineering best practices.
• Build automation scripts and tools to streamline observability instrumentation and deployment.
• Integrate observability into CI/CD pipelines using infrastructure-as-code (IaC) and configuration management tools.
• Conduct observability code reviews and implement automated validation checks.
• Build AI-native tools for autonomous issue detection and resolution.
• Lead the design of distributed systems focused on reliability, scalability, and performance.
• Manage data routing, transformation, and endpoint monitoring integrations.
• Mentor junior engineers and foster a culture of continuous improvement.
• Collaborate across teams to align observability strategies with business goals.
• Communicate technical insights and recommendations to leadership.

Lead Software Engineer – Enterprise Observability

• Design, deploy, configure, and maintain Five9 Contact Center solutions to meet business requirements.
• Collaborate with cross-functional teams to gather telephony-related requirements and provide technical expertise during solution design and implementation phases.
• Perform system upgrades, patches, and updates for all telephony platforms to ensure optimal performance, security, and compliance.
• Study, analyze and understand business requirements in context to business intelligence, design and map data models to shift raw data into meaningful insights.
• Proactively identify areas for improvement and propose enhancements to enhance system performance, scalability, and reliability.
• Utilize Power BI to build interactive and visually appealing dashboards and reports, with key performance indicators Analyze previous and present data for better decision making, building multi-dimensional data models.
• Conduct regular system audits and performance assessments, producing reports and recommendations for continuous improvements.
• Develop strong data documentation about algorithms, parameters, models, perform detailed analysis on tested and deployed Power BI scripts, DAX queries and functions in Power BI.
• Participate in on-call rotations to provide after-hours support for critical incidents or emergencies.
• Stay up-to-date with industry trends and best practices in telephony, contact center technologies, and communication protocols.

See all jobs on JobTailor

AI Software Engineer – Diagnostics and Artificial Intelligence

Principal Software Developer

Graduate Software Engineer, Open Source, Linux

Senior Software Engineer

Senior Engineer, Telephony

Engineering Team Leader

Software Engineer II

Senior Software Engineer – Clearing

Lead Software Engineer – Enterprise Observability

Senior Software Engineer