Top Software Engineer Jobs

Design, develop, test, and deliver custom software and web applications using .NET/C# and JavaScript. Collaborate with project teams to translate business requirements into solutions, apply normalized database design and cloud infrastructure, follow agile practices, and mentor colleagues while pursuing continuous learning and certifications.

Manage and mentor a software engineering team to deliver secure, scalable workforce management solutions. Oversee delivery, vendor integrations, automation, monitoring, and support. Drive engineering best practices, tooling adoption, cross-team collaboration, performance reviews, and technical escalation while evaluating new technologies and enabling engineering productivity.

Build and optimize low-level, high-performance software and cloud-scale storage systems for multimodal data streams. Focus on OS-level systems programming, performance engineering, and improving data pipelines and I/O for ML workloads. Collaborate with teams to integrate storage formats and ML infrastructure; work onsite in NYC, SF, or London.

Design, build, and maintain full‑stack features across frontend (TypeScript + React) and backend (Python, Node.js, or JVM languages). Own end-to-end development, testing, CI, databases, and cloud/distributed systems. Mentor engineers, participate in code reviews and pair programming, and work in an agile, remote team.

Senior full-stack engineer responsible for designing and building end-to-end features across frontend (TypeScript + React) and backend (JVM languages, Python/Node.js). Owns code quality, testing, CI, and collaborates in agile teams. Mentors junior engineers, participates in code reviews and pair-programming, and works with cloud, databases, and distributed systems. Remote role with occasional in-person meetups.

As a Software Engineer, you will build core data systems, collaborate on new features, and improve team productivity within a hybrid working environment.

Develop and maintain FinTech application features using Java 21 and Spring Boot 3.x. Build microservices and REST APIs, integrate third-party services, manage SQL and NoSQL databases, and write automated tests. Collaborate with engineers and product managers, participate in code reviews, troubleshoot issues, improve development processes, and ensure application security, regulatory compliance, performance, and maintainability.

Develop, maintain, and run Pig and PySpark analytics; review data ingest tickets and merge requests; ensure reliable, accurate data delivery and investigate data ingestion issues; support automation and continuous monitoring for system security evaluation lifecycle.

Develop, maintain, and enhance complex software systems for a U.S. Government customer. Analyze user requirements to derive software design and performance requirements, debug and correct defects, and recommend improvements to documentation and development processes.

The Software Engineer will develop software solutions for defense applications, transitioning R&D algorithms into operational software for DoD clients, requiring collaboration on machine learning and data processing tasks.

As a Full Stack Software Engineer at Thatch, you will manage full-stack product areas from design to production, ensuring system reliability and user satisfaction while adhering to complex business logic and regulatory requirements.

Lead and mentor an engineering team while defining architecture and technical strategy for secure, scalable FinTech applications. Design, develop, and deploy Java microservices using Spring Boot, Hibernate, REST APIs, cloud platforms, Docker, and Kubernetes. Oversee CI/CD, Agile and DevOps practices, database performance, high-volume data processing, payment tokenization, security, regulatory compliance, and integrations with payment ecosystems such as MDES. Collaborate with product, program, and business leaders to align technical delivery with organizational goals.

Develop software tools for future Ambarella embedded processors used in computer vision and intelligent automotive applications. Design and implement compiler language features, performance optimization tools, and related development capabilities. Collaborate with scientists, architects, and software and hardware teams to optimize chip performance. Work independently within a small R&D team.

Design, develop, test, and maintain PKI software across Red Hat Certificate System and Dogtag. Integrate PQC algorithms, HSMs, and ACME automation; collaborate with product engineering and government teams; own issues end-to-end and contribute to CI/CD, testing, and release quality while communicating status to stakeholders.

Design, develop, deploy, and maintain enterprise GIS applications and databases. Build custom tools for geospatial intelligence workflows, troubleshoot technical issues, recommend technologies, and support distributed processing and streaming geospatial data to meet mission requirements.

Design and build real-time risk decisioning and tooling to prevent payments fraud. Implement fraud signals at scale, manage dispute and chargeback workflows, monitor metrics (loss, dispute, approval, false positives), lead investigations into emerging fraud patterns, and collaborate cross-functionally with finance, support, legal, data science, and external payment partners.

Build, release, and maintain native Android features in Kotlin; collaborate with product, design, and backend; run experiments and mentor junior engineers; design maintainable APIs and write testable code.

Build, release, and maintain native Android features in Kotlin for subscriber conversion surfaces. Collaborate with product, design, and backend teams; run experiments/A-B tests; mentor junior engineers; design APIs and write testable code to improve purchase flows, payments, and retention.

Design and implement CUDA/C++ libraries to accelerate Apache Spark DataFrame and I/O operations, collaborate on distributed multi-node GPU solutions, contribute to open-source projects (RAPIDS, CCCL, UCX), and drive testing, CI, and cross-platform optimization for enterprise deployments.

Design, develop, integrate, and test simulation and flight-training software. Participate in full SDLC within Agile teams, architect simulated training applications, collaborate with multidisciplinary teams, and resolve system capability and integration issues for mission-critical defense platforms.

Full-stack developer responsible for designing, developing, and delivering end-to-end software solutions. Work with front-end and back-end languages, follow Agile practices, write and enhance source code, and collaborate to solve complex problems. Role requires a security clearance and focuses on taking systems from vision to production-ready.

Designs, implements, tests, and supports retail software features and integrations (POS, payments, promotion engines). Participates in Agile planning, mentors junior engineers, troubleshoots production issues, and tracks emerging technologies.

Lead Elasticsearch search relevance initiatives, designing and implementing search features, algorithms, data structures, and vector search capabilities. Improve performance, scalability, and relevance; resolve complex bugs; contribute to Lucene; collaborate with globally distributed engineers and open-source contributors; and provide technical direction. The role requires modern Java development, autonomous project ownership, code review, asynchronous communication, and expertise with search or vector databases at scale.

Design and build Go-based control-plane services, CSI drivers, storage integrations, observability tools, and infrastructure automation for Kubernetes AI platforms. Integrate enterprise and scale-out storage, support bare-metal and hybrid provisioning, and deliver declarative Terraform/OpenTofu and GitOps workflows. Architect reliable storage solutions for Kubernetes clusters, air-gapped environments, and sovereign infrastructure, including artifact mirrors and PKI/TLS.

Lead development of Runware’s AI platform, including scalable backend APIs, SDKs, developer tools, and inference orchestration systems. Design high-performance distributed architectures, optimize image and video model integrations, improve reliability and observability, shape technical direction, and mentor engineers. Collaborate across platform, infrastructure, and product teams to deliver robust developer experiences and maintainable systems.