Jobs at Devexperts

Administer and improve mission-critical PostgreSQL databases across on-premises and cloud environments. Responsibilities include high availability, replication, backups, disaster recovery, performance tuning, monitoring, capacity planning, incident response, compliance, database migrations, cost optimization, and automation. The role collaborates with development, QA, and support teams, participates in on-call rotations, and drives database technology innovation.

The Site Reliability Engineer will maintain highly available trading platforms, automate deployments and releases, manage CI/CD pipelines, configure bare-metal and cloud infrastructure, and administer UNIX systems. Responsibilities include infrastructure-as-code implementation with Ansible or Terraform, monitoring and alerting, network and security configuration, repository management, scalability and reliability decisions, and collaboration with developers. The role requires strong Linux/UNIX administration, container orchestration, networking, observability tools, and reverse-proxy experience.

Maintain and improve reliability, availability, monitoring, alerting, and deployment automation for large trading platforms. Responsibilities include administering Linux and UNIX infrastructure, configuring bare-metal and cloud environments using Infrastructure as Code, building CI/CD pipelines, managing containers, networks, firewalls, VPNs, and storage, and supporting monitoring and logging systems. The role collaborates with developers on infrastructure design and uses Git and Nexus repositories.

Maintain reliable trading platforms by automating deployments, configuring infrastructure as code, administering Linux/UNIX systems, managing cloud servers and networks, and implementing monitoring and alerting. Collaborate with developers on infrastructure features, support trading software, build CI/CD pipelines, and make decisions around scalability, availability, and reliability. The role also involves managing repositories, firewalls, VPNs, storage, containers, and monitoring platforms.

Provide Level 1 technical support for B2B clients using financial market-data products. Troubleshoot high-load systems, monitor performance, document incidents, identify root causes, support integrations and product rollouts, and collaborate with engineering, business, sales, legal, finance, exchanges, and market-data providers. The role also includes system testing, documentation, user training, knowledge sharing, and adherence to security, quality, and compliance standards.

Develop and enhance rich web applications, server-side logic, and client-server APIs using Java, REST, and WebSocket technologies. Improve server and client performance, observability, traceability, development processes, and developer experience. Collaborate with designers, developers, business analysts, and customers. The role involves modern browser technologies, live data streams, and potentially financial or brokerage software.

Administer and maintain Atlassian products across testing and datacenter environments. Configure Jira workflows, automation, integrations, add-ons, and platform functionality; troubleshoot user issues; collaborate with development and Linux teams; train employees; and coordinate issue resolution with administrators, partner teams, and Atlassian support.

Maintain and administer Atlassian products across datacenter and cloud environments, including Jira, Confluence, Bitbucket, and Jira Service Desk. Configure workflows, automation, integrations, add-ons, and platform functionality. Troubleshoot user issues, collaborate with technical teams and Atlassian support, train employees, and help automate business processes. The role also supports Jira performance, migrations, and platform enhancements.

Lead maintenance and architecture of on‑prem and cloud infrastructure (AWS/GCP), manage Cisco networking, implement monitoring/backup/automation, troubleshoot complex network and system issues (including multicast and low‑level packet analysis), participate in SRE/DevOps activities and on‑call rotation, mentor junior engineers, and collaborate with security, network teams, and external partners.

Build and maintain low-latency, fault-tolerant backend services for a high-volume trading platform. Design scalable systems, implement business logic for order lifecycle, work with streaming data, ensure code quality, and collaborate across teams.

The Backend Engineer will develop backend services for a trading platform, ensuring performance, scalability, and code quality while collaborating on large technical projects.

Backend developer for a trading platform responsible for building high-performance, low-latency, fault-tolerant distributed systems across the order lifecycle. Tasks include development, profiling, debugging concurrency and heap/thread dumps, test coverage, code reviews, and collaborating in an Agile team while meeting finance domain requirements.

The Backend Engineer will develop backend services for a trading platform, ensuring high performance, low latency, and code quality. Responsibilities include handling trading processes and scalability challenges while collaborating with cross-functional teams.

Develop and maintain high-performance, fault-tolerant distributed systems for financial trading platforms. Manage order lifecycles, optimize and test Java code, analyze multithreading issues, perform profiling and debugging, conduct code reviews, and collaborate in an agile Scrum environment. The role requires understanding financial-market business requirements, asynchronous communication, relational database internals, and low-latency system performance.

Backend developer responsible for building and optimizing high-performance, low-latency distributed trading systems across the full order lifecycle. Tasks include designing reliable distributed services, concurrency and multithreading analysis, profiling and debugging, test-driven development, code reviews, and collaborating in an agile team to meet complex finance domain requirements.

Provide technical customer support for retail fintech market-data products: investigate and resolve tickets, document procedures, create tutorials, test data integrations, and escalate issues to engineers and QA as needed.

Conduct security assessments (code review, SAST/DAST, pentests), integrate security into SDLC and CI/CD, guide secure coding and threat modeling, remediate vulnerabilities, support incident response, train developers, and ensure compliance with standards like OWASP, NIST, and ISO/IEC 27001.

Perform application security assessments (code review, SAST/DAST, pentests), integrate security into SDLC/CI-CD, remediate vulnerabilities, support threat modeling, incident response, and developer security training to enforce OWASP/NIST/ISO security controls.

Lead and maintain on-prem and cloud infrastructure (AWS/GCP), manage Cisco networking and datacenter systems, automate deployments (CI/CD, DevOps/SRE), diagnose complex network and system issues including multicast and packet-level analysis, participate in on-call rotation, mentor junior engineers, and collaborate with security, network teams, and external partners to ensure high availability and performance.

Analyze customers' business processes and legacy systems, elicit and document functional and non-functional requirements, create specifications (User Stories, SRS, Functional Specs), clarify requirements for design/dev/QA, validate solutions, demo to customers, and support trading product improvements.