Top Software Engineer Jobs

Design, build, and own scalable microservices and secure APIs that transfer value across blockchain and banking protocols. Extend in-house blockchain infrastructure, integrate with banks and cloud services, troubleshoot production issues, document system and testing procedures, and collaborate with product and engineering teams to deliver reliable payment experiences.

Build and scale Java backend services, recommendation infrastructure, and data-processing pipelines for Taboola’s performance advertising platform. Design reliable microservices, search and event-driven systems handling billions of events and terabytes of data. Own services end to end, including production monitoring, incident response, root-cause analysis, and continuous improvement. Collaborate with product and architecture teams, manage integration projects, mentor engineers, and use AI-assisted development tools.

Lead complex card-acquiring projects from design through production, building reliable payment systems, tooling, testing frameworks, and network integrations. Work hands-on with ISO messages, routing, authorization, clearing, settlement, reconciliation, interchange, and tokenization. Set technical direction, mentor engineers, improve reliability, participate in on-call operations, and establish standards adopted across teams. The role requires deep acquiring expertise and experience operating large-scale financial systems.

Build and maintain production frontend applications for mission-critical communications software. Develop reusable UI components, integrate frontend systems with APIs and backend services, implement testing and CI/CD pipelines, resolve performance and usability issues, and contribute to technical requirements and architecture. Provide technical leadership through code reviews, agile planning, mentorship, documentation, and collaboration with engineering, UI/UX, and customer stakeholders.

Leads the design, development, testing, documentation, and maintenance of complex secure software systems and cloud infrastructure. Provides technical guidance across teams, evaluates secure coding practices, defines engineering metrics, and supports architecture and integration decisions. The role also incorporates AI to build scalable solutions, improve development workflows, manage model lifecycles, evaluate AI tools, forecast project risks, and drive intelligent automation.

Provides hands-on technical leadership for mobile payments and terminal experiences. Architects payment solutions spanning mobile apps, SDKs, terminals, and distributed backend systems; resolves reliability, performance, security, and compatibility challenges; establishes APIs and architectural boundaries; aligns Product, Design, Legal, and technology partners; mentors engineers; and advances observability, testing, and operational excellence.

Develop and support enterprise geospatial applications, REST integrations, data pipelines, geoprocessing services, dashboards, and Survey123 workflows. Build ArcGIS Experience Builder widgets using React and TypeScript, automate GIS processes with Python, manage spatial databases and ETL routines, migrate ArcGIS Portal content, and integrate geospatial services with external systems. Collaborate with stakeholders to translate business requirements into scalable GIS solutions. The role is full-time onsite and requires an active TS/SCI clearance with current CI polygraph.

Design, build, and maintain scalable backend enterprise services for user, group, and membership management. Develop TypeScript, REST, and JSON services; implement SCIM-based identity synchronization and lifecycle management; operate high-scale systems through on-call rotations; and use Terraform, AWS CloudFormation, and Kubernetes to deliver highly available applications. Collaborate across teams on large-scale projects involving security, identity protocols, and access control models.

Develop and support software solutions for supply chain planning and parts distribution. Translate business requirements into user stories, maintain and enhance systems, integrate Servigistics and SAP with mainframe platforms, scope accurate data feeds, configure planning parameters, and analyze scenarios. The role requires Java web development, REST APIs, databases, ETL, scripting, DevSecOps, CI/CD, AWS, and Agile experience, with collaboration across business stakeholders.

Design, develop, deploy, and maintain scalable distributed systems, microservices, APIs, data pipelines, event-driven applications, and cloud services for a marketing technology platform. Responsibilities include database optimization, observability, incident response, AI integration, production controls, technical documentation, code reviews, testing, and client implementation reviews.