Protocol Test Engineer

Job Title: Java Developer – Telecom & SMS Platform

About the Role

We are looking for a skilled Java Developer with experience in the Telecom domain and SMS messaging platforms. The ideal candidate will be responsible for designing, developing, and maintaining scalable backend applications that support high-volume messaging systems, telecom integrations, and enterprise-grade services.

Key Responsibilities

• Design, develop, and maintain backend applications using Java and Spring Boot.
• Develop and consume RESTful APIs for telecom and messaging services.
• Build and maintain high-performance SMS gateway and messaging applications.
• Integrate with telecom protocols and third-party SMS providers.
• Work on SMPP-based integrations and messaging workflows.
• Optimize applications for high throughput, scalability, and low latency.
• Collaborate with Product, QA, DevOps, and Business teams throughout the SDLC.
• Write clean, maintainable, and well-documented code following best practices.
• Troubleshoot production issues and perform root cause analysis.
• Participate in code reviews and mentor junior developers when required.

Required Skills

• 7+ years of hands-on experience in Java backend development.
• Strong proficiency in Java 8/11/17.
• Experience with Spring Boot, Spring MVC, and Spring Data JPA.
• Strong understanding of REST APIs and Microservices architecture.
• Experience with SQL databases such as MySQL, PostgreSQL, or Oracle.
• Knowledge of NoSQL databases such as MongoDB or Redis is a plus.
• Experience with Git and Maven/Gradle.
• Good understanding of multithreading, collections, and JVM performance tuning.
• Familiarity with Agile/Scrum development methodology.

Telecom Domain Experience (Mandatory)

• Experience working in the Telecom industry.
• Hands-on experience with SMS platforms or messaging solutions.
• Experience with SMS Gateway integration.
• Good understanding of SMPP protocol and message routing.
• Experience with DLT compliance and SMS delivery workflows is preferred.
• Knowledge of telecom messaging systems, routing, and delivery reports.
• Experience integrating with telecom operators or SMS aggregators.
• Familiarity with messaging queues such as RabbitMQ, Apache Kafka, or ActiveMQ is an advantage.

Preferred Skills

• Experience with Docker and Kubernetes.
• Knowledge of AWS, Azure, or GCP cloud platforms.
• Experience with CI/CD pipelines using Jenkins, GitHub Actions, or GitLab CI.
• Monitoring tools such as Prometheus, Grafana, ELK, or Splunk.
• Understanding of security best practices, OAuth2, JWT, and API authentication.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field.
• Relevant Java or Cloud certifications are a plus.

Nice to Have

• Experience handling high-volume transaction systems.
• Exposure to telecom billing, provisioning, or OSS/BSS systems.
• Experience working with enterprise messaging platforms.
• Strong analytical and problem-solving skills.
• Excellent communication and stakeholder management skills.

1) Be open to learn new frameworks like Hapi.JS , Typescript , Nest.JS

2) Strong DB concepts , and hands on knowledge on MongoDB , REDIS

3) Experience working with micro-services will be a plus

4) Experience working with JWT and IAM systems will be a plus

5) Experience working with Postman , Swagger will be a plus

6) TDD knowledge is an advantage and also working with Unit Test code and familiar with test code coverage concepts.

7) Strong operating system knowledge is a plus with knowledge of how to manage threads.

8) Working experience with RabbitMQ , Kafka will be a plus

9) Strong knowledge of JS internals is a must.

You can contact me on nine three one six one two zero one three two

📌 Detailed Job Description – US & Canada Logistics Expert

Position Title: US & Canada Logistics Expert

Location: Mohali Punjab

Department: Logistics & Operations

Employment Type: Full-Time

Reporting To: Operations Manager / Client Account Manager

Role Overview

The US & Canada Logistics Expert will be responsible for managing end-to-end logistics operations for North American clients, ensuring timely dispatch, accurate tracking, efficient load planning, carrier coordination, documentation accuracy, and customs compliance. This role requires strong operational knowledge of US & Canadian logistics, including ACE/ACI customs processes, FTL/LTL shipments, and freight forwarding coordination.

You will serve as the bridge between shippers, carriers, and customs brokers while maintaining a high level of client satisfaction through effective communication and 24/7 operational support.

Key Responsibilities

• 1. Dispatch & Daily OperationsAssign loads to carriers/drivers based on capacity, location, and schedule.
• Monitor pickup and delivery timelines, ensuring on-time performance (OTP ≥ 95%).
• Maintain communication with drivers for real-time updates.
• Record daily activities in TMS and provide EOD reports to clients.

• 2. Track & TraceProactively track shipments (FTL, LTL, Intermodal, Parcel) across US & Canada.
• Contact drivers/carriers every 2–3 hours for status updates.
• Provide clients with real-time visibility of their shipments.
• Identify exceptions (delays, route changes, breakdowns) and escalate promptly.

• 3. Load Planning & Carrier RelationsExpert knowledge of Load board and arrange loads for trucks
• Plan efficient load assignments considering cost, service levels, and regulations.
• Build and maintain strong relationships with carriers and owner-operators.
• Negotiate freight rates, spot rates, and accessorial charges.
• Maintain a carrier database for recurring business.

• 4. Documentation & Customs SupportPrepare Bills of Lading (BOL), Commercial Invoices, Packing Lists, and PODs.
• Support US brokers with ACE (Automated Commercial Environment) entries.
• Support Canadian brokers with ACI (Advance Commercial Information) filings.
• Ensure accurate HS codes, NAFTA/USMCA compliance, and duty/tax calculations.
• Maintain audit-ready documentation as per CBP (US Customs) & CBSA (Canada Border Services) requirements.

• 5. Freight Forwarding CoordinationCoordinate with international freight forwarders for air & ocean shipments.
• Manage bookings, container tracking, and export/import paperwork.
• Ensure smooth coordination between first-mile, main leg, and last-mile partners.
• Handle exceptions such as rollovers, customs delays, and port congestion.

• 6. Customer & Stakeholder SupportAct as the first point of contact for shippers, carriers, and customs brokers.
• Provide 24/7 coverage (rotational/night shifts) aligned with North American time zones.
• Resolve escalations (missed pickup, damage, misrouted cargo).
• Provide proactive communication to clients for all key milestones.

• Key Performance Indicators (KPIs)On-Time Dispatch & Delivery: ≥ 95% loads dispatched/delivered on schedule.
• Tracking Accuracy: ≥ 98% tracking updates captured in TMS within SLA.
• Documentation Accuracy: ≥ 99% error-free BOL, invoices, and customs filings.
• Carrier Retention: Maintain ≥ 90% repeat carriers for regular routes.
• Customer Satisfaction (CSAT): ≥ 4.5/5 rating from client feedback.
• Issue Resolution TAT: 90% of escalations resolved within 1 business day.

• Required Qualifications2–5 years of relevant experience in US/Canada logistics (dispatch, brokerage, freight forwarding, or customs).
• Strong knowledge of FTL, LTL, Intermodal, and Cross-Border logistics.
• Familiarity with TMS software (McLeod, Rose Rocket, MercuryGate, Truckstop, DAT).
• Understanding of ACE/ACI filing processes and cross-border compliance.
• Excellent English communication skills (written & verbal).
• Proficiency in MS Excel, Google Workspace, and logistics systems.

• Preferred SkillsExperience with freight brokerage or 3PL operations.
• Knowledge of USMCA/NAFTA trade compliance.
• Exposure to air/ocean freight forwarding documentation.
• Ability to work night shifts to support North American business hours.

• Why Join Us?Opportunity to work with leading US & Canadian logistics companies.
• Gain cross-border expertise in freight, dispatch, and customs compliance.
• Fast-track career growth with global exposure.
• Competitive salary, shift allowance, and performance bonuses.

Your Skills & Experience:

•1-8 Years experience of implementing commerce application on any eCommerce platform in last 3 years

• If you have not worked in eCommerce platform, we can still discuss with you if you are expert in Java/.Net and understand REST/SOAP webservices.

•Demonstrate proficiency in build and release management using CI/CD strategies (leveraging tools like Jenkins and DevOps practices), implement Mocha/Chai unit and functional test cases in order to reduce costs while ensuring quality

•Contributes to designing, implementing and documenting the build release process as well as system configuration and deployment characteristics of the applications

•Participates in technical walkthroughs/ code reviews of other team members’ components, test plans and results and help them with gaps

•Collaborate with architect to define implementation processes and quality gates and standards

•Identifies risks and issues, and help monitor them

•Guides the development of reference and resource materials

•Mentors developers in improving their platform knowledge and development skills

•Communicate technical design to the developers and help/guide them in the implementation

•Participates in Agile sprints

Looking out for GCP Devop's Engineer who can join Immediately or within 15 days

Job Summary & Responsibilities:

Job Overview:

You will work in engineering and development teams to integrate and develop cloud solutions and virtualized deployment of software as a service product. This will require understanding the software system architecture function as well as performance and security requirements. The DevOps Engineer is also expected to have expertise in available cloud solutions and services, administration of virtual machine clusters, performance tuning and configuration of cloud computing resources, the configuration of security, scripting and automation of monitoring functions. This position requires the deployment and management of multiple virtual clusters and working with compliance organizations to support security audits. The design and selection of cloud computing solutions that are reliable, robust, extensible, and easy to migrate are also important.

Experience:

Experience working on billing and budgets for a GCP project - MUST

Experience working on optimizations on GCP based on vendor recommendations - NICE TO HAVE

Experience in implementing the recommendations on GCP

Architect Certifications on GCP - MUST

Excellent communication skills (both verbal & written) - MUST

Excellent documentation skills on processes and steps and instructions- MUST

At least 2 years of experience on GCP.

Basic Qualifications:

● Bachelor’s/Master’s Degree in Engineering OR Equivalent.

● Extensive scripting or programming experience (Shell Script, Python).

● Extensive experience working with CI/CD (e.g. Jenkins).

● Extensive experience working with GCP, Azure, or Cloud Foundry.

● Experience working with databases (PostgreSQL, elastic search).

● Must have 2 years of minimum experience with GCP certification.

Benefits :

● Competitive salary.

● Work from anywhere.

● Learning and gaining experience rapidly.

● Reimbursement for basic working set up at home.

● Insurance (including top-up insurance for COVID).

Location :

Remote - work from anywhere.

Android Services, System service and framework development, Broadcast using Java, Kotlin, C++ (Mandatory)

Experience in AOSP build setup & understanding of Android.bp, gradle, Android.mk (Mandatory)

IPC mechanism in Android: AIDL, JNI, HIDL, Socket Communication (Mandatory)

Experience in Android application development using Java & Kotlin (Mandatory)

Custom UI component development & understanding of MVVM architecture (Mandatory)

Flexible in customizing AOSP for product branding (Good to have)

RESTful service integration, Multithreading ,Message queueing (Good to have)

About TechWeirdo:

Techweirdo delivers secure enterprise solutions from SaaS to On-Premise, anywhere, from Application to AI. We offer consultation, services and products to holistically address the digital transformation goals of the enterprises. 

Skills/ Role Requirements:

• Strong hands-on experience of Django REST framework
• Experience in working in a dockerized environment
• Implementation knowledge of scalable microservices architecture
• Experience in using celery
• Domain-driven design principles
• Strong SQL skills
• Ability to deploy a python backend on production in a dockerized environment with Nginx and Gunicorn
• Experience in integrating ML models in Django or Flask is a plus
• Experience with AWS services like S3, API gateway, SES, SQS, SNS, Aurora, Dynamo is plus
• Knowledge of lambda and cloudformation are plus
• Knowledge of React is plus

Working with TechWeirdo be like:

• Surrounded by curious learners: With a Growth Mindset as our core strength, we created a learning environment with curious tech learners.
• New challenges every day: There is no ordinary day at TechWeirdo, if you like solving problems, then this is the right place for you.
• Zero micro-management, limited supervision: We encourage our team to take on challenging tasks and solve complex problems by taking ownership of their tasks. We trust our team to take calculated risks.
• Great networking: You will be connected with c-suite executives of top organizations while working with our winning team.
• Building technology how you want, when you want: We welcome people who see things differently as they are the one who has ability to change the world.
• Being heard in every meeting: At TechWeirdo, suggestions are encouraged, initiatives are supported, and opinions and perspectives are valued.

Flutter JD:

Key Responsibilities:

Collaborate with project managers and designers to understand project requirements and translate them into technical specifications.

Develop, test, and maintain Flutter-based mobile applications that are responsive, performant, and reliable.

Write clean, maintainable, and well-documented code.

Troubleshoot and debug application issues, ensuring smooth and efficient performance.

Continuously research and stay up-to-date with the latest trends and best practices in mobile application development.

Collaborate with cross-functional teams to define and implement new features and improvements.

Participate in code reviews and provide constructive feedback to peers.

Ensure the security and data privacy of the applications you develop.

Requirements:

Proven experience as a mobile app developer, with a strong portfolio of Flutter-based applications.

Proficiency in the Dart programming language.

Experience with the Flutter framework and its ecosystem, including state management and third-party libraries.

Knowledge of mobile app architecture patterns (e.g., MVC, MVVM, Redux).

Familiarity with RESTful APIs and integration of third-party services.

Strong problem-solving and debugging skills.

Excellent communication and collaboration skills.

Ability to work both independently and as part of a team.

Knowledge of version control systems (e.g., Git) is a plus.

Skills