Top Tech Jobs & Startup Jobs in Kolkata

Design, develop, and maintain cloud-native, multithreaded Java microservices with a focus on IAM and Java security (OAuth/OIDC). Build/consume REST APIs and messaging systems, write tests, debug production issues, contribute to CI/CD, and deploy containerized services using Docker, Kubernetes, and Helm.

Designs, deploys, optimizes, audits, and troubleshoots large-scale IP, MPBN, and ISP networks. Responsibilities include routing and switching configuration, root-cause analysis, HLD/LLD creation, KPI and SLA performance, customer-facing delivery, field testing, and support for new network features and hardware. The role requires Cisco, Juniper, and Ericsson expertise, strong communication, customer handling, technical leadership, and willingness to work rotational night shifts.

Designs, deploys, optimizes, and troubleshoots large-scale IP, MPBN, and ISP networks. Responsibilities include routing and switching configuration, network design, KPI and SLA management, root-cause analysis, corrective actions, customer engagement, field testing, and stakeholder coordination. The role requires expertise with Cisco, Juniper, and Ericsson equipment; IP/MPLS, BGP, OSPF, IS-IS, EVPN, VPLS, QoS, and segment routing. It also supports other engineers and includes rotational night shifts.

Drive retail sales growth across Traditional Trade, Modern Trade and E‑commerce by meeting sales targets, planning area/distributor coverage, managing distribution and freezer governance, training distributors on DMS, executing trade promotions, monitoring performance and ensuring distributor compliance and financial health.

Develop and enhance custom software solutions using Oracle Planning and Budgeting (EPBCS), modern frameworks, APIs, and agile practices. Design scalable components, troubleshoot technical issues, maintain system reliability, document solutions, collaborate with cross-functional teams, and provide guidance to junior team members. The role requires independent execution and subject matter expertise in EPBCS.

Configure, customize, and support ServiceNow and other packaged or SaaS applications. Manage releases, monitor performance, troubleshoot issues, integrate systems through APIs, and maintain application stability. Collaborate with stakeholders and cross-functional teams to implement enhancements, document configuration changes, and provide technical guidance to junior team members. The role requires independent execution and development as a subject matter expert.

Develop and manage laboratory application configurations, including requirements analysis, solution design, workflow configuration, integrations, and release support. Provide hands-on expertise with Chromeleon, OpenLab, and LabX while overseeing a small team. The role includes full-stack development, REST API integration, cloud architecture, database optimization, debugging, performance tuning, security compliance, stakeholder coordination, mentoring, and delivery quality assurance.

Identify and source clients for unsecured and business loans, make outbound calls, manage end-to-end loan processing with credit/operations teams, close deals, maintain client records and pipelines, and meet monthly/quarterly business targets.

Leads regional technical sales activities for veterinary and aquaculture feed supplement products. Trains sales staff on technical and commercial aspects, develops product materials and communication strategies, plans sales initiatives, achieves targets, manages customers and trade channels, supports product launches and brand building, monitors competitors, and participates in exhibitions and technical conferences.

Supports manufacturing-site financial performance through budgeting, forecasting, variance analysis, savings governance, investment appraisal, financial controls, risk management, audits, and management reporting. Partners with finance teams across locations to ensure accurate submissions and develops dashboards and digital-tool-based improvements that strengthen decision-making and governance.

Provides resident helpdesk support for a residential property management operation. Responsibilities include responding to resident inquiries, logging and coordinating maintenance requests, tracking complaints, maintaining resident records, handling visitor registration and access cards, coordinating move-ins and move-outs, processing amenity bookings, managing deliveries, and liaising with maintenance, housekeeping, security, vendors, and property management to resolve issues.

Develop and maintain embedded firmware for smart metering systems using C/C++. Responsibilities include three-phase metrology algorithms, calibration, DLMS/COSEM protocol integration, tamper detection, peripheral drivers, hardware interfacing, debugging, code reviews, and system integration troubleshooting.

Leads end-to-end hardware design and validation for single- and three-phase smart electricity meters. Responsibilities include metrology circuits, power supplies, schematic and multilayer PCB design, component selection, DFM/DFT, bring-up, debugging, characterization, regulatory testing, and EVT/DVT/PVT production support. Collaborates with firmware, software, mechanical, manufacturing, quality, certification, and manufacturing partners while developing test fixtures and validation systems.

Develop and maintain Java and Spring Boot backend microservices for distributed billing and account management systems. Build GraphQL APIs, event-driven workflows, transactional data processes, and multi-datastore integrations. Deliver tested features through GitLab CI/CD, improve observability and resilience, and support safe production deployments. The role involves maintaining accurate billing accounts across MySQL, DynamoDB, MongoDB, and Zuora while ensuring reliability, consistency, and compliance.

Lead AI adoption consulting engagements from discovery through solution design, pricing, proposals, and client close. Serve as a credible technical and commercial partner to CTOs and CIOs, oversee delivery outcomes, validate scope and ROI claims, and improve engagement methodologies. As the practice grows, build a consulting team, develop partnerships, and contribute to broader India practice strategy.