SD Solutions

Blockchain Engineer

• Architect and build high-performance, responsive web interfaces using TypeScript, Next.js, and React.
• Collaborate closely with the Product Manager, Engineering Team, and Product Designers to clarify requirements, manage technical risks, and ensure alignment on product vision.
• Integrate LLM and GenAI features into consumer apps to improve UX, ensuring seamless interaction between users and AI agents.
• Utilize AI coding assistants (Cursor, Claude Code, and GitHub Copilot) daily to accelerate development speed, refactor code, and maintain high velocity without sacrificing quality.
• Solve hard technical problems regarding frontend state management, specifically dealing with streaming LLM responses and tool calls.

Senior Frontend Developer

Backend Engineer

• Design, develop, and maintain backend systems using Python and FastAPI.
• Collaborate with cross-functional teams to gather requirements and develop features.
• Write clean, maintainable, and well-documented code.
• Ensure scalability, reliability, and performance of backend systems.
• Troubleshoot, debug, and resolve issues promptly.
• Participate in project planning and estimation.
• Continuously learn and stay updated with the latest backend development trends.
• Contribute to improving development processes and methodologies.

Senior Python Backend Developer

Full-stack Engineer

• Write high-quality code for web-based features and associated tools
• Design, implement, document, and maintain web APIs written in C# and ASP.NET Core
• Design, implement, document, and maintain mobile-first websites and web clients written in TypeScript, JSX, and React
• Identify potential solutions and liaise with development teams
• Communicate effectively with stakeholders
• Maintain and optimize existing web applications and tools
• Stay up-to-date with the latest trends in web development

Senior Full-Stack Software Engineer, SciTech

Frontend Engineer

• Lead the development of the product's next steps for achieving modern, responsive UX using cutting-edge ReactJS frameworks such as Next.js and similar.
• Take part in an end-to-end design, implementation, and deployment of both backend and frontend features.
• Support backend development in Node.js for APIs and cloud services as needed.
• Contribute to architecture decisions for scalable, cloud-native applications.
• Work in a dynamic Agile environment with strong ownership and fast iteration.

Senior Full Stack Engineer, Frontend Oriented

• Develop performant web applications using Next.js with TypeScript and server-side rendering optimizations.
• Build robust RESTful APIs using Nest.js with efficient request handling.
• Implement code splitting, lazy loading, and advanced optimization techniques for fast page loads.
• Design reusable components with a performance-first mindset.
• Design systems capable of handling 100k+ concurrent users with minimal latency.
• Implement horizontal scaling patterns and load distribution strategies.
• Architect microservices with clear service boundaries and efficient inter-service communication.
• Design fault-tolerant systems using circuit breakers and graceful degradation patterns.
• Optimize MongoDB schemas and queries for high-throughput operations.
• Implement strategic indexing and aggregation pipeline optimizations.
• Design multi-level caching strategies using Redis for sub-millisecond data access.
• Implement database connection pooling and query result caching.
• Design asynchronous processing systems using message queues to decouple services.
• Implement event-driven architecture for real-time data processing.
• Build queue-based systems to handle traffic spikes and background jobs.
• Optimize message throughput and processing latency.
• Profile and optimize application bottlenecks using performance monitoring tools.
• Implement efficient algorithms and data structures for high-frequency operations.
• Design memory-efficient solutions and apply garbage collection optimizations.
• Conduct load testing and capacity planning for traffic scaling.

Senior Back End Developer, Renewable Energy Assets

• Write high-quality code for the web-based features and associated tools for our games in a thorough and timely manner.
• Design, implement, document, and maintain web APIs written in C# and ASP.NET Core.
• Design, implement, document, and maintain mobile-first websites and web clients written in TypeScript, JSX, and React.
• Write coherent, organized code and be comfortable working on a complicated code base with high levels of abstraction.
• Identify potential solutions and liaise with development teams to determine technical feasibility and the level of effort to implement.
• Communicate effectively with stakeholders, including game developers, product managers, and UX designers, to understand requirements and deliver high-quality solutions.
• Maintain and optimize existing web applications and tools, ensuring scalability, reliability, and security.
• Stay up-to-date with the latest trends and best practices in web development, and share knowledge with other members of the team.

Senior Full-Stack Software Engineer – SciTech

• Own features end-to-end: from design and implementation to testing, deployment, and monitoring
• Develop and scale backend services and APIs in Node.js/TypeScript
• Implement workflows and scheduling using Temporal
• Work with Postgres to ensure reliable and scalable data solutions
• Deploy and manage applications in AWS with Kubernetes
• Contribute to CI/CD pipelines, monitoring, and observability
• Write automation tests to ensure the reliability and quality of shipped features
• Collaborate with product, frontend, and infrastructure teams to ship impactful fintech features
• Bring a deep business understanding to engineering decisions, ensuring we solve the right problems

Backend Developer – Node JS

• Lead and mentor a distributed team of backend developers (initially ~4 people).
• Drive technical decisions on architecture, system design, and best practices.
• Contribute directly to backend development (Node.js) while supporting frontend collaboration.
• Oversee delivery of features end-to-end, from planning to deployment.
• Champion quality, reliability, and scalability in everything we ship.
• Implement solutions using Temporal for scheduling, Postgres, Kubernetes, and AWS.
• Ensure best practices in CI/CD, monitoring, and automation testing (developers are expected to write their own automation tests).
• Collaborate closely with DevOps (outsourced) and internal stakeholders to maintain a stable, secure, and scalable infrastructure.
• Bring deep business understanding into technical decisions, ensuring engineering efforts align with fintech goals.

Team Lead – Backend-Focused

Infrastructure Engineer

• Own and scale our infrastructure
• Modernize and simplify our build process
• Automate manual data processes
• Maintain office, Windows workstations and Apple workstations
• Hardware support: router and access point setup, printer maintenance
• Operating systems reinstallation and installation of applications according to the checklist
• Communicate with clients' IT Engineers to establish infrastructure between companies
• Collaborate with other engineering teams and cross-functional teams and provide IT support
• Join a fast-growing company where different teams work together

IT Infrastructure Engineer

Business Intelligence Developer

• Write complex SQL queries to interpret and analyse raw data from our data warehouse.
• Manage ETL processes using Python and Google Cloud Platform (GCP) tools.
• Integrate third-party APIs to collect and retrieve data relevant to our activities.
• Develop scripts for automating tasks using Python libraries, such as Selenium.
• Maintain and develop data visualization dashboards.
• Contribute to the development of machine learning models for predicting user behaviour.

BI Engineer

Support Engineer

• Work directly with customers to identify and resolve customer issues and needs.
• Provide world-class service to customers and ensure customer success post-sales.
• Provide specialized support on both technical and product issues and manage customer escalations.
• Lead and coordinate actions to resolve customer issues while collaborating with Customer Success, Product, and Engineering teams as required.
• Act as a customer advocate by sharing product feedback with engineering, product, and other internal stakeholders to drive the product roadmap.
• Create and contribute to the development of knowledge articles in Tipalti’s knowledge base.

Customer Support Engineer

Engineer

• Design and implement detection logic across cloud and SaaS environments.
• Develop detection rules in Splunk and other SIEM platforms.
• Write and optimize detection code using Python and SQL.
• Own the detection process and continuously improve coverage across multiple technologies.
• Collaborate with researchers, engineers, and SOC professionals to identify threats and build resilient detections.

Detection Engineer

• Work with multiple disciplines and teams to design and implement code and technologies to further our game's success
• Use Unity and C# to develop client features, address client defects, and maintain the existing client codebase
• Ensure exceptional code quality by following architectural guidelines, extending them as needed, and implementing effective systems when appropriate
• Stay apprised of and evaluate new technologies and programming practices
• Use version control on a daily basis to manage source code
• Perform code review for fellow engineers
• Take on full-stack exploration of Server-side code to help field defects and small backend features
• Take on full-stack exploration of admin tools and support admin tool updates using PHP, HTML, CSS, and JavaScript
• Mentor junior engineers and assist them with development and debugging
• Participate in on-site interviews with engineering candidates
• Determine feasibility of deliverables by evaluating product requirements, problem definitions, and proposed solutions; provide accurate estimates

Full-Stack Engineer

• Lead the evolution and define scalable, robust, enterprise-grade architecture while guiding three teams.
• Design and develop scalable, high-performance distributed systems and software architectures.
• Lead and participate in the software architecture and design process, ensuring best practices and optimal solutions.
• Provide hands-on coding in C# while guiding development teams on technical implementation.
• Collaborate with cross-functional teams to design and implement B2B systems and external APIs.
• Work with various database technologies (SQL, NoSQL) and messaging systems (RabbitMQ, Kafka) to optimize data flow and system efficiency.
• Mentor and coach developers, fostering technical growth and best practices within the team.
• Manage multiple projects simultaneously, ensuring deadlines and quality standards are met.
• Continuously research and adopt new technologies to enhance system performance and maintainability.
• Introduce and integrate new modern technologies while ensuring alignment with enterprise architecture standards.

Software Architect

Product Designer

• Create and improve UX processes and funnels from ideation through usability testing, iteration, research, interviews, and surveys.
• Apply strategic thinking to design and deliver innovative end-to-end user experiences that optimize for user needs and business goals across web & mobile platforms.
• Understand customers’ pain points and needs through user research, then develop the right UX solutions.
• Deliver UX visions, specifications, wireframes, and prototypes.
• Collaborate daily with the Design team, Product Managers, and Software Engineers to define and deliver extraordinary products.
• Drive, execute, and lead strategic UX projects.
• Coordinate and facilitate usability tests, analytics, and other target user research with project partners to validate existing and future feature designs (including usability testing).
• Stay current with industry trends and best practices, continuously advocating for the integration of new ideas and approaches into the design process.

Senior Product Designer

3D Artist

• Integrate art and UI into the Unity engine and bring it to life with dynamic animations and VFX.
• Implement UI components into Unity using Rect Transform Anchoring for adaptive/responsive layouts in landscape and portrait.
• Create Unity animations for UI elements and 2D characters and create VFX using Unity’s native Shuriken particle system.
• Collaborate with engineers, designers, and non-technical artists to understand game feature requirements and bring game events to life.
• Help manage asset bundles, optimizing size, compression, texture atlasing, and overall file organization.
• Adhere to and enforce established file structure and naming conventions.
• Work closely with the Technical Art Lead to deliver high-quality motion graphics and support LiveOps events and feature development.

Technical Artist

• Oversee an Engineering Support team while remaining hands-on approximately 50% of the time.
• Mentor and support team members, provide guidance on complex technical issues, and design onboarding processes for new hires.
• Build and manage the team's shift schedule to ensure proper coverage.
• Oversee ticket assignments and prioritization to meet service-level agreements (SLAs).
• Handle escalations from the Operations team, management, and/or customers, ensuring prompt and effective resolution.
• Take ownership of customer-specific projects, coordinating with relevant stakeholders to drive them from start to finish.
• Work closely and report to global managers to ensure alignment across domains and support cross-team initiatives.
• Actively work on technical tickets and guide the team in troubleshooting complex cases.
• Engage directly with customers on high-priority issues and provide timely updates to leadership on progress and critical issues.
• Lead preparation of RCA documents for major incidents and ensure clear, timely communication.
• Proactively identify process gaps, propose solutions, and drive initiatives to improve efficiency and documentation.

Technical Support Team Lead

SDET

• Design, document, execute, and maintain complex end-to-end automated test scenarios across web UI, APIs, messaging, and data layers
• Own the automation architecture: build and evolve Page Object models and flows, strengthen fixtures/utilities, raise code quality via reviews and mentoring
• Validate complex business flows end-to-end: trigger events via RabbitMQ, verify persistence in MySQL/Oracle, and reconcile with logs/indices (Kibana/Elasticsearch)
• Build robust “eventually consistent” assertions and polling strategies to stabilize distributed tests
• Contribute utilities for environment provisioning, data seeding/cleanup, and file/I/O flows (S3, SSH, Zookeeper)
• Collaborate in Agile squads, championing test strategy, coverage, and coding standards

Senior Python QA Automation Engineer

Sales Development Rep

• Proactively identify and engage new business opportunities through cold outreach, including email, LinkedIn, and phone.
• Connect with senior stakeholders in data, operations, analytics, and engineering to understand their pain points and qualify their needs
• Use creativity and persistence to book discovery meetings and demos for Account Executives
• Research target industries, accounts, and personas to personalize outreach and improve engagement
• Own your pipeline, follow up consistently, and keep detailed notes in our CRM (e.g., HubSpot or Salesforce)
• Partner with marketing and sales leadership to improve messaging, ICP targeting, and outbound strategy.
• Stay informed on trends and tools in the modern data stack (e.g., dbt, Fivetran, Snowflake, BigQuery, Airbyte, etc.)

Sales Development Representative, Data & Technology

• Provide world-class service to our customers and ensure customer success post-sales.
• Provide specialized support on both technical and product issues, and manage customer escalations.
• Lead and coordinate actions to resolve customer issues while collaborating with other teams, including Customer Success, Product, and Engineering as required.
• Act as a customer advocate by sharing product feedback with engineering, product, and other internal stakeholder teams to drive the product roadmap.
• Create and contribute to the development of knowledge articles in Tipalti’s knowledge base.

DevOps Engineer

• Operate and sustain Tipalti’s core SaaS application in a multi-cloud environment, spanning technologies from servers to data lakes and applications.
• Own team deliverables throughout the full lifecycle, from planning to production, ensuring reliability and efficiency.
• Drive infrastructure automation cycles and support CI/CD lifecycles to enhance scalability and deployment speed.
• Collaborate with a skilled DevOps team, embracing independence, curiosity, ownership, and continuous improvement.

Data Scientist

• Analyze large datasets to extract insights that drive product and business decisions
• Build, train, and deploy machine learning models to optimize AdTech performance
• Collaborate with cross-functional teams to translate business needs into data solutions
• Perform statistical analysis and creative data exploration to uncover opportunities
• Contribute to the development of scalable data pipelines and tools

• Develop and maintain features across the entire stack (backend, frontend, and mobile) for a B2B2C healthcare platform.
• Write clean, maintainable, and scalable code in TypeScript using Node.js (backend) and React (web).
• Contribute to and eventually work with the React Native codebase for mobile applications.
• Leverage AI tools (e.g., Cursor, Claude) daily as a natural extension of your workflow to accelerate development, debugging, and problem-solving.
• Take end-to-end ownership of features, from concept to deployment, collaborating closely with product and design teams.
• Participate in a lean, fast-moving team culture that emphasizes high standards and full ownership.