Virta Health is hiring a backend engineer to build and maintain Golang microservices powering eligibility, billing, and client-facing systems. The role requires ~5+ years of backend experience, familiarity with data- and event-based architectures (SQL/NoSQL, messaging), cloud platforms (Google Cloud/AWS/Azure), and experience applying AI to data validation and automation.

Remote Senior Software Engineer focused on designing and operating data contracts, end-to-end observability, reconciliation, and reliable partner data integrations for Member Marketing and Coverage Eligibility. The role emphasizes backend engineering, event-driven & API integrations, data correctness (schemas, identity resolution, idempotency, lineage, recovery), and modernizing file-based flows. Preferred experience includes GCP (GKE, Pub/Sub, BigQuery), Golang, Python, dbt, SQL, CI/CD, and use of AI-assisted tooling. Compensation range provided ($176,500–$228,000).

Join the Tokens & Wrapped Assets team to own end-to-end delivery of token and wrapped-asset initiatives across chains (Ethereum, Base, Solana). Build and operate Go services and smart contracts to mint, burn, bridge, and reconcile assets; design APIs, SLOs, and observability; and lead on-call, migrations, and cross-functional projects. Requires 5+ years software engineering experience (Go preferred) and hands-on blockchain or smart contract/EVM experience.

Wizeline is hiring a Senior .NET Developer (Romania-based remote) to design, develop and maintain backend solutions using modern .NET (6/8) and C#. Role focuses on cloud-native, event-driven and distributed architectures, microservices, CI/CD and DevOps (ideally Azure/Azure DevOps), messaging (Azure Service Bus), testing (unit/integration/e2e), Terraform/IaC, and integration with internal/external APIs. Card payment experience and familiarity with fault-tolerant patterns (idempotency, circuit breaker, sagas, inbox-outbox) are required. English language competency is expected (minimum B2).

Twilio is hiring a Software Engineer (L3) to design and implement scalable, secure cloud-native services (APIs, microservices) for Phone Numbers and KYC. The role requires end-to-end ownership, experience with Java or Python, AWS (Lambda, EKS, DynamoDB), Kafka, distributed systems, and practical use of LLM/AI tools to accelerate development.

Contract role for an EDI Developer based in Manila (work from home with monthly hybrid onsite). Responsibilities include developing inbound/outbound EDI maps per client specifications, creating test data, unit testing, troubleshooting translation logs, and coordinating technical queries with EDI spec writers/analysts. Requires proven EDI development experience and familiarity with standards such as ANSI X12, EDIFACT, RosettaNet, TRADACOMS, XML/IDoc and communication protocols including AS2, SFTP, FTPS, HTTP/HTTPS.

Join Coinbase's Growth Foundations team to design and deliver scalable, reliable backend services supporting notifications, incentives/referrals, targeting/segmentation, lifecycle communications, and ML ranking. Role requires 5+ years of backend engineering experience with cloud/containerized environments (e.g., AWS, Kubernetes, Docker), databases (Postgres, MongoDB, DynamoDB), production monitoring, and running growth experiments/A/B tests. Annual base salary listed as 191,100 CAD.

Topstep seeks a Staff Software Engineer to lead architecture and build scalable, reliable cloud-native services in a modern .NET stack, occasionally contributing to a React/TypeScript frontend. The role requires owning systems end-to-end, mentoring engineers, driving cross-team initiatives, and applying 8+ years of experience with distributed systems, databases (PostgreSQL/SQL Server), observability, containerization (Docker) and cloud platforms (AWS).

Join the CCIP Protocol team to design and maintain backend services that enable secure, low-latency cross-chain transactions. Responsibilities include improving protocol reliability for EVM chains, optimizing RPC and performance, developing tooling for incident response, and contributing to protocol security and architecture. Requires backend engineering experience (Go, Rust, or TypeScript), distributed systems design, and production reliability focus.

Seeking a Senior Software Engineer to design, build, and operate high-performance API-based backend services using Node.js/TypeScript. Role requires experience with microservices, event-driven systems, AWS, Docker, Kubernetes, relational databases (PostgreSQL/MySQL), observability (DataDog), CI/CD, automated testing, and participation in on-call rotations. Location: Hermosillo or Mexico City (onsite/hybrid).

Seeking a Staff Software Engineer with 10+ years of backend experience to design and operate large-scale, highly available systems and microservices on AWS (EKS, RDS, MSK, S3, Lambda). Responsibilities include architecture design, building API-based services (REST/GraphQL/gRPC), event-driven systems, mentoring engineers, improving observability (DataDog/OpenTelemetry), and participating in on-call rotations. Preferred experience with Node.js, TypeScript, serverless patterns, and IaC (Terraform/CloudFormation).

Lead backend engineer role responsible for designing and delivering scalable Python/Django backend services and high-performance APIs for Veeva Ostro's SaaS platform. Requires 5+ years shipping production code for SaaS products, strong proficiency with Python and Django, and experience with relational databases (preferably PostgreSQL).

Veeva seeks a Senior Backend Engineer to design and deliver scalable backend services and high-performance APIs for the Veeva Ostro SaaS platform. The role requires 5+ years of software engineering experience, deep expertise in Python and Django, strong relational database skills (preferably PostgreSQL), and a focus on clean architecture, testing, and performance.

Work on the Duo Chat backend to design and build Flow Registry components using Python and LangGraph, integrate generative AI models and multi-agent orchestration, and implement GraphQL/REST APIs and monolith logic. Responsibilities include improving observability, test coverage (pytest, RSpec), performance and reliability, collaborating with product and UX, and participating in Tier 2 on-call rotations.

Remote senior consultant role focusing on designing and operating durable distributed systems: Java services and JVM tooling, Temporal workflow orchestration, Kafka-based event streaming, and Kubernetes-native platform engineering on AWS (EKS). Responsibilities include leading large-scale modernizations and migrations, building CI/CD and GitOps delivery, ensuring observability and reliability, and consulting with clients. Candidates must be located in and authorized to work in the United States and able to travel (approx. 3–5 days per quarter).

Work on tooling, workflows, and platform contracts to make GitLab easier to deploy, validate, and operate across self-managed and cloud environments. Responsibilities include contributing to cloud-native deployment guidance (component requirements, topology, scaling), improving ephemeral environments for earlier validation, and collaborating across application, infrastructure, and platform teams on packaging, testing, and delivery workflows.

Fully-remote senior role on the Elasticsearch Storage Engine team responsible for evolving core storage components, resolving performance bottlenecks in indexing/layouts/serialization, improving query execution, and collaborating across a distributed engineering organization. Requires strong Java skills, experience with storage or search systems, and background in distributed systems, indexing, and performance optimization.

Join the globally distributed Elasticsearch Storage Engine team to lead architecture and performance improvements for indexing, storage layouts, serialization, and query execution. The role requires strong Java skills, experience with storage or distributed systems, and working across distributed teams to drive cross-organizational initiatives and mentor others.

Join the distributed Elasticsearch Storage Engine team to design, implement, and optimize core storage and query technologies for observability workloads. The role emphasizes high-performance Java development, storage/indexing design, query execution, performance tuning, and collaboration across a global engineering organization.

Join a globally distributed, fully remote team to design, implement, and optimize Elasticsearch's core storage and query engine. The role emphasizes high-performance, scalable systems (storage, indexing, query processing), strong Java skills, distributed systems experience, and collaboration across open source and internal teams.