Top Software Engineer Jobs

Senior backend engineer responsible for designing and implementing Flask-based services, optimizing performance and scalability, maintaining and enhancing applications, writing clean documented code, conducting performance tests, ensuring UI/UX feasibility, and collaborating with frontend teams and stakeholders during discovery.

Design, develop, maintain, and support AspenTech's DMC3 and GDOT web products. Translate customer requirements into features, implement secure scalable web solutions using Microsoft web technologies, leverage AI-assisted tools, collaborate across Product, Support, and QA for releases and customer adoption.

Lead design and delivery of the public-facing API platform and ingestion services. Build scalable, reliable real-time distributed systems, collaborate with product and data teams, review designs and code, address technical debt, take operational ownership using observability tools, and mentor engineers.

Design and build scalable, high-availability micro-backend services in AWS to monitor and manage an autonomous vehicle fleet. Partner with software, hardware, infra, product, and operations teams to design fleet management and vehicle communication systems, establish reliable infrastructure, and mentor peers while owning product lifecycle end-to-end.

Provide L2/L3 development, support and maintenance for JD Edwards applications; enforce coding standards; perform code reviews; manage upgrades, ESUs, security, middleware interfaces and performance troubleshooting; create SDLC deliverables; support deployments and off-hours rotations; mentor and review work of other engineers.

Design, build, and maintain scalable customer-facing platform services and React SPAs using C#/.NET Core. Drive architecture, implement event-driven systems with Kafka, optimize distributed systems, ensure automated testing and CI/CD, mentor engineers, and collaborate with product and engineering leaders to deliver secure, high-performance solutions in cloud environments (Azure preferred).

Design, develop, test, and support C++ software solutions. Own end-to-end features, create technical designs and documentation, estimate work, lead onshore/offshore developers and QA, and troubleshoot complex hardware/software systems.

Senior Software Developer on a greenfield Voice & Messaging team building serverless, event-driven real-time communications on AWS. Design, implement, deploy, and maintain production-quality Node.js services and real-time call infrastructure (WebRTC/SIP/LiveKit). Collaborate across distributed teams, review code, mentor peers, and ensure reliability, scalability, and regulatory compliance for mission-critical legal communications.

Lead design and global rollout of a high-performance core market data and execution platform. Implement and optimize low-latency market data ingestion, normalization, distribution, and execution components in modern C++. Own deployment, monitoring, profiling, and production optimization while collaborating closely with quants and technical traders to enable systematic pricing and trading strategies.

Lead design and global rollout of a high-performance market data and execution Core Platform. Build low-latency ingestion, normalization, distribution, and execution components. Develop tools for quants and traders, own lifecycle from deploy to production profiling and optimization, and collaborate closely with engineers, quants, and traders to iterate on requirements and platform improvements.

Lead development of high-performance C++ trading systems and core platform components, build and optimize exchange connectivity (market data and order flow), implement trading algorithms, improve stability and observability, troubleshoot production issues, and collaborate closely with quants and traders to iterate on design and deployment.

Build and optimize low-latency C++ trading systems used across global venues. Implement exchange connectivity, trading algorithms, testing, monitoring, and performance optimizations. Collaborate with researchers, traders, and engineers to refine requirements, troubleshoot production issues, and deploy reliable, high-performance trading platform components.

Lead design and implementation of full-stack features and APIs in a microservice architecture. Build and maintain secure, high-quality REST APIs and React web applications, improve developer experience, mentor engineers, and propose internal tools and architecture best practices to support safety-focused B2B products.

Lead backend design and delivery of home automation features across web, mobile, and services. Drive architecture, mentor engineers, collaborate with product and QA, build reliable/scalable HTTP APIs, own data and infrastructure for rules/schedules/scenes, and operate production systems with strong testing and observability practices.

Design, build, and operate high-throughput Go microservices and data pipelines for a mission-critical platform. Collaborate with engineers, data specialists, and mission SMEs to deliver resilient, well-tested REST/gRPC services, maintain production reliability and observability, and champion clean API design, testing, and GitOps-driven deployments.

Build and operate cloud-native, distributed backend services, storage, indexing, and query systems. Translate ambiguous problems into scalable implementations, work across backend, data layer, and cloud infrastructure, collaborate in agile teams, and ship iterative software releases.

Lead design and full SDLC delivery for Venmo Android features. Provide technical leadership, mentor engineers, ensure operational excellence, consume GraphQL/REST APIs, write unit and automation tests, and promote engineering best practices across the team.

The Senior Software Engineer will drive the design and implementation of a metadata tagging platform, develop backend solutions, mentor junior engineers, and ensure product specifications are met while collaborating with various teams.

Lead multiple cross-functional pod teams (~20 engineers) to design and deliver full‑stack customer reporting solutions. Mentor engineers, drive architecture and design reviews, develop complex frontend and backend code, produce POCs, and champion agile, CI/CD, and TDD practices to ensure performant, user-friendly software.

Design, build, and maintain Python backend systems and AI/LLM workflows. Develop containerized applications with Docker and Kubernetes on AWS, create prototypes and production solutions, collaborate with data scientists and product managers, ensure security and testing best practices, and help evolve architectures and mentor teammates.

Lead architecture, development, and maintenance of high-performance cross-platform desktop and mobile audio applications using C#/.NET. Design low-latency streaming, metadata and networking systems, drive cross-platform initiatives, mentor engineers, implement CI/CD and AI-assisted workflows, and improve performance, scalability, and reliability.

The Senior Software Engineer will design, implement, and maintain scalable and secure systems for the customer-facing platform, collaborating with cross-functional teams to drive improvements and ensure high-quality delivery.

Lead the architecture, design, and development of complex Snowflake-based data solutions. Drive platform strategy, AI adoption, governance, data ingestion, modelling, performance optimization, CI/CD, and cross-functional delivery. Mentor engineers, lead code/design reviews, troubleshoot production issues, and produce audit-ready documentation.

Own and evolve ClickHouse's Python connector and SDKs; build and maintain integrations with orchestration and transformation tools; design AI/LLM integration patterns (RAG, embeddings, feature stores); engage with open-source community; collaborate with Product and Cloud teams to prioritize and ship production-grade data integrations.

Own and deliver server-side features end-to-end for a cloud-hosted accounting SaaS: design data models and APIs, improve performance and reliability, mentor engineers, ensure observability and on-call readiness, collaborate with product and clients, and apply AI-assisted development safely to accelerate delivery.