Jobs at Djinni

Project Description:

Luxoft is seeking motivated Appian developers to join our expanding Appian Digital Automation Practice in India. You will have the opportunity to work with our global clients on digital transformation initiatives and contribute to the Appian Center of Excellence for our customers.

You will collaborate with high-caliber project teams composed of engineers with deep technical expertise and domain knowledge, providing significant opportunities for learning, growth, and career advancement. We support cross-training in BPM, RPA, and related technologies through certification reimbursement programs.

Luxoft offers a competitive compensation and benefits package, including industry-leading insurance coverage in India. As you advance your career with Luxoft, you may also have the opportunity to pursue roles at our international offices through our Internal Mobility program.

Responsibilities:

- Collaborate with business partners to gather and analyze requirements.

- Design, develop, configure, test, deploy, implement, maintain, and enhance custom BPM workflows using Appian across the enterprise.

- Design and implement complex enterprise integrations with LDAP, Active Directory, and other internal systems.

- Design and develop database objects to support BPM applications.

- Maintain database performance by identifying and resolving production and development issues.

- Participate in workflow analysis and modeling using SQL Server and SQL Management Studio.

- Translate BPM requirements into Appian process model prototypes and solutions ensuring quality and performance.

- Deliver projects using Agile or Waterfall methodologies as specified.

- Conduct and participate in detailed design reviews to ensure compliance with approved architecture.

- Engage in daily activities of the Appian BPM development teams.

- Support enhancements to Appian applications, user access management, deployments, and database performance management.

- Collaborate with application support teams during development, deployment, and support phases.

Mandatory Skills Description:

• Possess a bachelor's degree in Computer Science, Engineering, or a related technical field from an accredited university or college..

• Have 4-6 years of software engineering experience, demonstrating proficiency in one or more of the following technologies: Appian, Scripting, REST API services, Java and JavaScript.

• Completed end-to-end implementation for at least 2 real-life Appian projects.

• Exhibit expertise in integrations utilizing Web API, Integrations, with the capability to tailor these functionalities to suit external system requirements.

• Showcase a robust grasp of database principles, coupled with practical experience in Stored Procs, MySQL or SQL Server.

• Demonstrate experience in Appian Process Models, Rules & Expressions, Data Management including Complex Data Types, XSDs, SQL, Inter Process Communication, RBAC, and Process Reporting on Appian 20.X and above.

• Possess Appian Certification as per your experience level.

• Embrace an agile mindset and have a level of familiarization with Agile methodologies along with having a knack for crafting solutions that facilitate business process automation.

• Offer a blend of technical prowess, strong business acumen, leadership abilities, and a track record of effective knowledge transfer.

Nice-to-Have Skills Description:

SQL, Integrations, Agile Methodology, Scripting

Senior Odoo Developer

JITO is looking for a Senior Odoo Developer to join our team and take ownership of the development and customization of Odoo-based solutions.

We are looking for an experienced engineer who can independently handle complex technical tasks, design scalable solutions, and contribute to the overall architecture of our Odoo ecosystem.

What you’ll do

* Design, develop, and maintain custom Odoo modules.

* Take ownership of complex Odoo development tasks from requirements to implementation.

* Customize and extend standard Odoo functionality.

* Design and implement integrations with external systems and APIs.

* Work with Odoo ORM and PostgreSQL, including query optimization.

* Analyze and improve existing solutions and system performance.

* Troubleshoot complex technical issues and bugs.

* Participate in architecture and technical decision-making.

* Conduct code reviews and maintain high development standards.

* Mentor less experienced developers and support their technical growth.

* Collaborate with Product, Business, and other technical teams.

Requirements

* 5+ years of commercial software development experience.

* 3+ years of hands-on Odoo development experience.

* Strong Python skills.

* Deep understanding of Odoo architecture and ORM.

* Strong experience developing custom Odoo modules.

* Solid knowledge of PostgreSQL and database optimization.

* Experience designing and implementing REST API integrations.

* Good understanding of HTML, CSS, and JavaScript.

* Experience with Odoo frontend technologies, preferably OWL.

* Strong Git skills and experience with standard development workflows.

* Understanding of software architecture and design patterns.

* Ability to independently analyze requirements and propose technical solutions.

* English level B2 or higher.

Would be a plus

* Experience with recent Odoo versions, including Odoo 17/18/19.

* Experience migrating Odoo between major versions.

* Experience building Odoo modules from scratch.

* Docker and Linux experience.

* CI/CD experience.

* Experience with cloud infrastructure.

* Experience leading or mentoring a team of developers.

* Experience working with ERP, CRM, HR, finance, or other business management systems.

What we offer

* Fully remote work.

* Opportunity to work on challenging Odoo and ERP projects.

* High level of technical ownership and autonomy.

* Strong engineering team and collaborative environment.

* Flexible working schedule.

* Competitive compensation based on experience and expertise.

* Paid vacation and sick leave.

* Opportunities for professional and career growth.

Hiring process

1. Intro call with Recruiter.

2. Technical interview.

3. Final interview.

4. Offer.

If you have strong Odoo expertise and are ready to take ownership of complex development tasks, we’d love to hear from you.

Project Description:

We are building the platform, which supports various information gathering and processing across the bank and providing access to this data through both private and public cloud approach. The solution will be built from the scratch using the latest technologies.

Responsibilities:

- Write good and well-tested code using Java
- Write Test Cases and User/Supporter Documentation of your code
- Development environment support (mostly automation using Jenkins CI, Bash)
- Evaluate and adopt new development tools, libraries and approaches to improve quality
- Perform peer code review of project codebase changes

Mandatory Skills Description:

- At least 6 years of experience in the industry of software development
- At least 5+ years of experience in Java
- Deep knowledge and usage of SQL (Oracle or PostgreSQL dialects is preferable)
- It is essential for a candidate to have/be able to do livecoding, understand the code and fix it fast

Nice-to-Have Skills Description:

- Experience with Messaging Systems: RabbitMQ, Kafka, etc.
- Experience with Kubernetes and Docker
- Linux user

Languages:

• English: B2 Upper Intermediate

We’re looking for a Senior Microsoft Dynamics 365 CE Developer to join a project focused on extending and maintaining an existing, heavily customized Dynamics 365 Customer Engagement solution.

What you’ll do

• Develop and maintain customizations for Dynamics 365 CE / CRM.
• Work with C#/.NET, plugins, Custom APIs and Dataverse SDK.
• Design and optimize Dataverse data models.
• Develop JavaScript/TypeScript form scripts and PCF controls.
• Work with Model-driven Apps and Power Platform.
• Build and maintain integrations with Azure services and external systems.
• Troubleshoot production issues and optimize performance.
• Manage solutions and ALM across Dev/Test/Prod environments.
• Perform data migrations and work with security configurations.
• Make technical decisions and independently estimate and break down tasks.

Requirements

• 5+ years of experience with Dynamics 365 CE / CRM.
• Strong C# / .NET experience.
• Solid knowledge of Microsoft Dataverse.
• Experience with JavaScript / TypeScript.
• Experience with PCF, React.
• Strong understanding of Dynamics 365 Model-driven Apps.
• Experience with Power Automate.
• Knowledge of Dynamics 365 security model.
• Experience with REST / Web API, OData, FetchXML.
• Experience with Azure Service Bus, Webhooks, Azure Functions.
• Knowledge of Entra ID / Azure AD, OAuth 2.0.
• Experience with performance optimization and troubleshooting.

• Experience with data migration tools such as Configuration. Migration Tool, KingswaySoft / SSIS or Data Import Wizard.

   

Nice to have

• Power Pages / Portals.
• Git, Azure DevOps / GitHub Actions, Power Platform Build Tools, pac CLI.
• Azure Functions, Logic Apps, Key Vault, Application Insights, API Management.
• SQL Server, Azure Synapse Link / Microsoft Fabric.
• Dynamics 365 Sales, Customer Service or Field Service.
• Dual-write / Dynamics 365 F&O integrations.
• FakeXrmEasy, EasyRepro or Playwright.
• SSRS / FetchXML reporting, Power BI.

We Offer:

• Remote work and flexible working hours.
• Legal support.
• Paid sick leaves.
• Paid vacations.
• Medical insurance. 
• Free English classes.

We are looking for a Junior IT Technician to join a team responsible for maintaining and supporting advanced training and simulation systems. 

In this hands-on role, you will help ensure that both hardware and software systems remain operational and ready for training. You will provide technical support, troubleshoot issues, perform preventive maintenance, and assist with the technical setup and execution of training exercises. 

This is a great opportunity for someone who is passionate about IT, enjoys hands-on technical work, and is motivated to develop their skills in a dynamic environment. 

Key Responsibilities 

• Provide technical support and troubleshooting at customer sites 
• Provide Tier 1 help desk support to users 
• Perform preventive maintenance of hardware and software systems 
• Diagnose and resolve technical issues 
• Support the technical execution of training exercises 
• Monitor system performance and ensure equipment remains operational 
• Communicate with users and technical teams to resolve issues efficiently 

Requirements 

• 1+ year of experience as an IT Technician or relevant technical education/certification 
• Recent graduates with a relevant degree are welcome to apply 
• Candidates without formal IT education but with hands-on technical experience and a strong interest in IT are also encouraged to apply 
• Basic understanding of computer operating systems and networks 
• Strong troubleshooting and problem-solving skills 
• Good communication skills in English 
• Good organizational and time-management skills 
• Willingness to learn and work hands-on with technical systems 

 Required skills 

• +4 years of active practice in C# .NET / .Net Core / ASP.NET Core  
• Knowledge at JS/HTML/CSS with commercial development experience minimum 2 years; 
• Experience in React, MaterialUI, Vite; 
• Experience of Mobx, Typescript; 
• Hands-on experience of building RESTful API’s and SPA’s; 
• Experience in MS SQL; 
• Experience in authentication and authorization; 
• Experience with code reviews and maintaining code quality standards. 
• Ability to take full responsibility for delivered code and its quality, including code generated or suggested by AI tools. 
• Intermediate+ English level.  

As a plus: 

• Knowledge of Rabbit MQ, Redis, Hangfire, SignaIR; 
• Experience in Docker; 
• Experience with micro front-end approach; 
• Experience of Unit test (XUnit, jest-junit); 
• Experience in ES6; 
• Experience in Bank, Retail, Financial or/and Point of Sales projects; 
• Experience in IdentityServer 4/ Duende 
• Experience in AppInsights, GrayLog, troubleshooting 
   

Responsibilities: 

• Integration with 3d party API’s and systems; 
• Support of existing and creation of new applications.  
• Active participation in discussions and decision making on internal products; 
• Proposing technical solutions based on business needs; 
• Participation in an estimation process for short, long term planning; 
• Active collaboration with team (participation in refinement sessions, daily meetings, planning sessions etc.) 

Project Description:

Wireless Standard POS (Point-Of-Sales) (www.b2bsoft.com) is our retail management solution for the Telecom Market.

It provides thousands of retailers with features and functionalities they need to run their businesses effectively with full visibility and control into every aspect of sales and operations. 

It is simple to learn, easy to use and as operation grows, more features can be added on.

Our system can optimize and simplify all processes related to retail in this business area. 


 

Few things that our product can do:

• Robust Online Reporting
• Repair Management Software
• 3rd Party Integrations
• Customer Connect Marketing
• Time and Attendance
• Carrier Commission Reconciliation

As a member of one of 5 product development teams in Kiev you will have the opportunity to work on a very complex product with microservice architecture (50+ for now) and communicate with Product, QA, Business analytics, Architecture and Customer Support teams to help improve product quality.

From a technology standpoint you will also have the opportunity to work with and develop the following technology stack which we use in our product development:

• For Back End development we use .Net Framework technologies, C# and .NET last LTS version etc.

• For Front End development we use React JS framework (Typescript).

On a daily basis we use additional technology stacks including: .NET, Microsoft Azure, MS SQL, HTML, CSS, JavaScript and many others.

 Hi! We are looking for a Senior Node.js Backend Developer (Payments Platform) to join our pack at SharksCode 🦈💙
 SharksCode is a Ukrainian IT company that develops high-tech software solutions and scalable B2B platforms.
 We are looking for a Senior Node.js Backend Developer who will help build and evolve our payment platform, working on scalable backend services, distributed systems, and integrations with external financial providers. In this role, you will participate in architectural decisions, develop secure and reliable payment flows, and contribute to building resilient, high-load backend services.

We expect that you:

• Have 6+ years of commercial backend development experience with Node.js.
• Have strong commercial experience with TypeScript and a deep understanding of its type system.
• Have hands-on experience designing and developing REST APIs.
• Write clean, maintainable, well-tested, and production-ready code.
• Have experience decomposing complex business requirements into scalable technical solutions.
• Can clearly explain and justify technical decisions, trade-offs, risks, and alternative approaches.
• Have strong practical experience with PostgreSQL, including query optimization, indexing, schema design, and performance tuning under high load.
• Have hands-on experience designing and developing microservice-based distributed systems.
• Understand distributed and event-driven architectures.
• Have practical experience working with Kafka.
• Have hands-on experience using Redis.
• Have experience implementing retries, timeouts, circuit breakers, rate limiting, and backpressure mechanisms.
• Have experience integrating third-party APIs, including payment providers, PSPs, banks, KYC providers, or other external services.
• Have a solid understanding of secure software development principles.
• Have practical knowledge of OAuth 2.0, JWT, HMAC, mTLS, API authentication, and authorization.
• Can identify security vulnerabilities in code, APIs, dependencies, configurations, and system architecture.
• Have experience conducting code reviews and technical audits of backend services.
• Understand principles of protecting personal, payment, and other sensitive data.
• Have a strong understanding of HTTP/HTTPS, TCP/IP, DNS, Webhooks, and the lifecycle of network requests.
• Understand TLS/mTLS, certificate lifecycle management, rotation, and secure certificate storage.
   

Your future responsibilities:

• Design, develop, and maintain backend services for the payment platform.
• Build reliable integrations with payment providers, banks, and external financial services.
• Develop scalable microservices and distributed backend components.
• Participate in architecture discussions and contribute to technical decision-making.
• Optimize PostgreSQL performance and ensure system reliability under high load.
• Ensure backend security and compliance with engineering best practices.
• Conduct code reviews and contribute to improving engineering standards within the team.
• Collaborate closely with product, QA, and infrastructure teams to deliver reliable production solutions.
   

Nice to have:

• Experience with GraphQL or gRPC.
• Experience building payment platforms, financial services, or payment processing systems.
• Experience in iGaming, Betting, FinTech, Banking, or E-commerce domains.
• Understanding of payment lifecycle concepts such as authorization, capture, void, refund, reversal, and chargeback.
• Understanding of reconciliation, settlement, payment routing, and cascading.
• Knowledge of PCI DSS, KYC/AML, and secure payment data processing.
• Experience with observability tools such as Prometheus, Grafana, OpenTelemetry, Loki, or Jaeger.
• Experience mentoring engineers and improving engineering practices.
• Understanding of threat modeling, attack surface analysis, secrets management, and the principle of least privilege.
   

Interview stages:
🤝 Interview with Recruiter.
🧠 Technical Interview.
💙 Offer.

We offer:
🌴 24 paid vacation days, 14 sick days, and 5 days off.
⏰ Flexible start of the working day — from 9:00 to 11:00.
🏥 Medical insurance.
💰 Bonuses and performance-based rewards.
🐶 Office in the center of Kyiv — pets are welcome, we are pet-friendly.
💆 Lounge area in the office to recharge during the day.
🎾 Padel tennis, football, and training at the polygon for those who enjoy active leisure.
📚 Learning compensation, internal meetups and workshops, as well as access to the corporate LMS with courses.
🎁 Corporate currency that can be exchanged for merch, gifts, or additional benefits.

About the project:

Our partner is a US-based healthcare technology company focused on remote patient monitoring and virtual care.

The platform helps healthcare providers monitor patients remotely, track vital signs and risk alerts, communicate with patients, and manage care workflows. 

You will work on an established production application primarily built with Python and Django. The role is mainly focused on backend development, with some work on the web UI.

Responsibilities:

• Develop, maintain and support production Python/Django applications.
• Build backend services, REST APIs and web interfaces.
• Design and optimize PostgreSQL databases, schemas and queries.
• Develop and maintain asynchronous workflows using Celery or similar tools.
• Deploy, operate and troubleshoot applications hosted on AWS.
• Write unit and integration tests.
• Participate in peer code reviews.
• Support CI/CD processes, logging and application monitoring.
• Support production releases and resolve incidents.
• Perform root-cause analysis and implement reliable fixes.
• Maintain technical documentation.
• Work independently on complex problems while collaborating with product, QA, DevOps and engineering teams.

Requirements:

• 5+ years of professional software engineering experience.
• Strong Python and Django experience, including application development, models, views, templates, backend services and frontend integration.
• Experience with object-oriented design and development.
• Experience with REST API design and development and JSON-based integrations.
• Strong SQL and PostgreSQL experience, including schema design, query development, performance tuning and large datasets.
• Web development experience with HTML, CSS and JavaScript.
• Experience with Celery or similar asynchronous/background task processing.
• Linux/Unix command-line and shell scripting proficiency.
• AWS experience, including deploying, operating and troubleshooting cloud-hosted applications.
• Experience with Git, peer code review, unit/integration testing, CI/CD, logging, monitoring and production support.
• Experience supporting releases, troubleshooting incidents and performing root-cause analysis.
• Ability to work independently on complex problems while collaborating with product, QA, DevOps and engineering teams.
• Upper-Intermediate English or higher.

Nice to have:

• Experience in the healthcare domain.
• PHP, especially Laravel or Lumen.
• Java or Go.
• MySQL.
• Docker / container technologies.
• Jenkins or similar CI/CD tools.
• Reporting, data visualization or analytics experience

About Us

We are a fast-growing and leading company in the AI Voice space for the iGaming industry. Our AI Voice & Messaging Player Activation Platform helps casino and betting operators turn registrations into deposits and reactivate inactive players — improving Reg→Dep conversion and player LTV at a scale human call centers can't match. Our product is already used by 20+ brands across 8+ geographies. We are funded and building a team of top-tier talent.

Who We're Looking For

We're looking for a detail-oriented Operations Manager who will be the backbone of our daily operational process. You'll be responsible for data accuracy, active campaign monitoring, and vendor communication — making sure everything runs smoothly and any deviations are caught and resolved immediately.

Tasks

• Managing voice platform accounts: creating new ones, configuration, top-ups
• Communication with vendors (telephony, SMS): onboarding new ones, resolving issues with existing ones
• Working in the company's internal operations platform: data operations
• Client onboarding: creating client profiles in the platform, handing off the brief to the internal team
• Daily morning checklist control of active campaigns: comparing metrics against acceptable thresholds, checking client database uploads, confirming campaigns are running and haven't stopped, updating campaign statuses in the project management system
• Immediate escalation of deviations to the responsible manager
• Helping with monitoring and generation of Telegram accounts

Requirements

Must-have

• Accuracy with data. Transfers values between systems without errors, double-checks own work after filling in. Understands that one typo = a broken campaign.
• Execution discipline. Completes the daily checklist independently, at the same time, without reminders and without skipped items.
• Ability to compare fact against norm. Looks at a set of numbers and thresholds and spots what's out of range.
• Escalation reflex, not self-diagnosis. Sees a deviation → reports it immediately. Doesn't dig into it alone, doesn't hold onto it until end of day, isn't afraid to report bad news.
• Text communication as the primary work tool. Formulates requests briefly and clearly, runs several parallel chat threads without losing track.
• Persistence in driving an issue to resolution. With vendors: onboarding a new one, extracting an answer on an existing one. Doesn't stop at "they didn't respond."
• Learning agility. Picks up an unfamiliar interface or process from documentation and one walkthrough, then works independently.
• English B1, written.

Nice to Have

• Understanding of SIP trunking and telephony/SMS infrastructure is a plus.
• Experience communicating with vendors/providers.

What we offer

• Fully remote work format and flexible working hours.
• Competitive salary pegged to USD + performance bonuses.
• 24 days of paid vacation (sick leave, national, religious, and company holidays).
• A friendly communication culture and transparent processes.
• Dynamic work environment.
• Opportunities for professional development and career growth.
• No micromanagement — just trust, ownership, and freedom to experiment.

Odoo Developer

JITO is looking for an Odoo Developer to join our team and help us develop and customize solutions based on Odoo.

If you have up to 3 years of commercial Odoo development experience, strong Python skills, and want to grow in ERP development, we’d be happy to meet you.

What you’ll do

* Develop and customize Odoo modules.

* Implement new functionality based on business requirements.

* Work with and improve existing Odoo modules.

* Integrate Odoo with external systems and APIs.

* Work with PostgreSQL and optimize database queries.

* Investigate and fix bugs.

* Participate in code reviews and technical discussions.

* Collaborate with developers and other team members to deliver solutions.

Requirements

* 1–3 years of commercial experience with Odoo.

* Strong knowledge of Python.

* Hands-on experience developing or customizing Odoo modules.

* Good understanding of Odoo ORM.

* Experience with PostgreSQL.

* Understanding of REST APIs and integrations.

* Basic knowledge of HTML, CSS, and JavaScript.

* Experience with Git.

* English level Intermediate (B1) or higher.

* Ability to work independently, investigate issues, and find effective solutions.

Would be a plus

* Experience with Odoo 16/17/18/19.

* Experience building custom Odoo modules from scratch.

* Knowledge of Odoo frontend technologies / OWL.

* Experience integrating Odoo with CRM, HRM, payment systems, or other third-party services.

* Experience with Docker and Linux.

* Basic understanding of deployment and CI/CD.

What we offer

* Fully remote work.

* Opportunity to work on real business and product-related challenges.

* Professional growth within Odoo / ERP development.

* Supportive technical team and regular code reviews.

* Flexible working schedule.

* Competitive compensation based on your experience.

* Paid vacation and sick leave.

Hiring process

1. Intro call with Recruiter.

2. Technical interview.

3. Final interview.

4. Offer.

If you have commercial Odoo development experience and are looking for an opportunity to grow as an Odoo Developer, we’d love to hear from you.

EJAW is a software development and art creation agency that delivers services to game developers, media companies and other organizations alike around the world since 2010.

We are looking for a Product Manager with proven experience in the Casino/iGaming industry who can drive product development, work with key metrics, and make data-driven decisions that directly impact business results.

We are looking for someone who has a strong understanding of casino products, player behavior, and key product metrics, and who can translate data and business objectives into meaningful product improvements.

Responsibilities:

• Develop the product and contribute to shaping the product strategy;
• Analyze user behavior and key product metrics;
• Identify product growth opportunities and formulate hypotheses;
• Prioritize initiatives and manage the product roadmap;
• Define requirements for new features and improvements to existing functionality;
• Work with product analytics, run A/B tests, and evaluate the impact of implemented changes;
• Manage the team: set tasks, define priorities, monitor deadlines, and ensure high-quality execution;
• Oversee product initiatives from idea and planning through implementation, launch, and performance evaluation.

 Requirements:

• Proven commercial experience as a Product Manager in the Casino/iGaming industry is a must;
• Strong understanding of online casino products, player behavior, and the player journey;
• Experience managing cross-functional teams, including developers, DevOps engineers, and Art teams
• Solid understanding of key casino and product metrics;
• Hands-on experience with product hypotheses and data-driven decision-making;
• Experience in building and managing product roadmaps and prioritizing initiatives;
• Good understanding of digital product development processes;
• Ability to effectively collaborate with both business stakeholders and technical teams;
• Strong analytical and strategic thinking skills.

Why do we enjoy working here:

• Remote work with a flexible schedule
• Competitive salary in US dollars
• Paid vacation and sick leave
• Friendly team of professionals
• Interesting innovative projects.

About the Role

Digis is part of the Fiverr ecosystem, and we are looking for a Sales Development Representative to work with Fiverr Pro Managed Services.
 

You will work with inbound business requests and help clients understand which Fiverr Pro service best fits their needs.
 

What You’ll Do

• Handle inbound B2B leads.
• Conduct around 10–15 discovery calls per day.
• Clarify client goals, scope, timeline, budget, and expected outcomes.
• Turn broad requests into clear, structured briefs.
• Identify the right service category: development, design, branding, marketing, video, content, AI, etc.
• Explain Fiverr Pro service options and next steps.
• Route qualified requests to the appropriate internal team.
• Identify additional services that could support the client’s end-to-end solution.
• Keep clear notes and context for the next team.
   

What We’re Looking For

• 2+ years of experience in B2B service sales, business development, consulting, outsourcing, digital services, or a similar client-facing role.
• English - B2+, especially strong spoken communication.
• Experience with discovery or qualification calls.
• Strong communication, presentation, and logical thinking skills.
• Confidence working with international clients.
• Broad understanding of digital services such as software development, marketing, design, branding, content, video, or AI.

• Ability to quickly understand a client request and ask the right follow-up questions.

   

What We Offer

• Fully remote full-time work.
• 20 paid vacation days.
• 5 paid sick days.
• Company-provided laptop and necessary equipment.
• Accounting support.
• Regular performance reviews and growth opportunities.
• Professional learning and internal knowledge sharing.
• Access to a professional psychologist.
• Long-term cooperation within the Fiverr ecosystem.
   

Interested?
Send us your CV and let’s talk!

Are you passionate about building reliable Back-end systems and solving complex engineering challenges at scale? We are looking for a Senior Golang Engineer to join a high-impact cybersecurity project focused on protecting applications from automated attacks and malicious traffic.

You will become part of a small autonomous engineering team working with a large ecosystem of services, including legacy and modern distributed systems. This role is ideal for engineers who enjoy technical ownership, architecture improvements, and influencing product direction through strong engineering practices.

We at Sigma Software offer the opportunity to work on meaningful products used globally, collaborate with experienced engineers, and contribute to long-term platform evolution in a flexible remote environment.

Customer

Our Customer is a global cybersecurity company delivering advanced digital protection solutions for individuals, businesses, and communities. The company develops products focused on identifying vulnerabilities, preventing cyber threats, and ensuring secure digital experiences across multiple industries. Their solutions operate at scale and protect high-traffic environments against modern security risks and automated attacks.

Project

The project focuses on building and improving a platform that safeguards applications from automated attacks and malicious traffic. The engineering team works with approximately 35 Back-end services, combining legacy systems and modern distributed architecture. You will contribute to platform scalability, reliability, and long-term maintainability while partnering closely with product and engineering teams.

Requirements

• 5+ years of commercial software development experience
• Strong proficiency in Golang
• Strong computer science fundamentals including algorithms, data structures, and system design
• Experience across the full software development lifecycle, from planning and objective-setting to delivery and support
• Proven experience working with high-load, high-traffic production systems
• Solid understanding of scalable and maintainable backend architecture principles
• Ability to independently work with large and unfamiliar codebases
• Strong analytical and problem-solving skills
• Demonstrated proactive mindset with the ability to identify issues before escalation
• Experience aligning technical solutions with business and customer needs
• Ability to effectively communicate and negotiate technical direction with engineering stakeholders

• Upper-Intermediate English level

   

Will be a plus

• Experience with C++, Objective-C, or Rust
• Previous experience as a primary owner of a large-scale legacy system
• Experience working within cybersecurity or infrastructure-focused products

• Background in distributed systems and service-oriented architectures

   

Personal Profile

• Highly proactive and self-driven engineer
• Strong ownership mentality
• Confident in making technical decisions and defending architectural approaches
• Comfortable working in ambiguous and complex environments
• Strong collaboration and communication skills
• Focused on long-term quality and engineering excellence

Responsibilities

• Independently own and navigate a large backend ecosystem consisting of multiple services with minimal ramp-up support
• Develop and maintain backend services using Golang
• Write clean, scalable, and maintainable code while actively participating in code reviews and technical discussions
• Analyze legacy and unreviewed code to identify technical debt, systemic issues, and architectural risks
• Proactively identify inefficiencies, gaps, and areas for improvement, proposing and implementing solutions
• Collaborate with engineering and product teams to define technical objectives and execute roadmap initiatives
• Advocate for architectural improvements and negotiate technical decisions with peer engineering teams
• Contribute to long-term platform evolution while balancing short-term business priorities
• Ensure reliability and performance of high-load production systems

Project Description:

Our client is a Swiss leader in online trading, serving over 500,000 clients who can trade more than 3 million products through highly performant and secure platforms. In addition to various online trading products, including stocks, bonds, funds, derivative products, and cryptocurrencies, we also offer Forex, Robo-Advisory, and Mortgage solutions.
 
Since 2012, we have developed innovative and cutting-edge digital solutions that help customers achieve their investment goals. Our solutions are continuously evolving, transitioning into atomic microservices and self-contained systems.

Your mission is to deliver high-quality and human-centered design concepts and collaborate with your team and other stakeholders to provide the best solutions on time.

Responsibilities:

○ Identify and realise user personas, user flow, and user journeys
○ Produce complete wireframes and prototypes
○ Provide intuitive and modern digital interfaces
○ Deliver daily UI tasks respecting the timing
○ Use & support the current Design System
○ Support and propose documentation for components and design patterns
○ Demonstrate communication skills and articulate your design decisions to the stakeholders
○ Collaborate with other designers to maintain design consistency

Mandatory Skills Description:

○ 5+ years of experience in web and UX design, with experience in the finance, banking, or insurance sectors.
○ Knowledge of Atomic Design
○ Experience with a Design System
○ Mobile experience is a must
○ Strong English skills are mandatory for client communication
○ Proficiency in Figma, including team libraries, auto layout, component properties, branching, and variables
○ Good understanding of user personas and user flows
○ Ability to demonstrate a portfolio showcasing UX and UI design work, including the process behind it
○ Flexible and client-oriented mindset
○ Continuously staying up to date with the latest UX/UI trends
○ A team player who enjoys working, interacting, and learning with a remote team of professionals
○ Highly organised, autonomous, and detail-oriented

Nice-to-Have Skills Description:

○ Knowledge of HTML & CSS & Creative suite is a plus
○ UI animation is a plus

Languages:

English: B2 Upper Intermediate

N-iX is looking for a Senior Mobile/Web engineer to join our team. 

The Investment and Pension Products (IPP) tribe at Raisin builds Raisin’s capital markets–based products, enabling customers to grow their wealth with confidence. We take complex, highly regulated financial systems and turn them into easy, transparent, and scalable product experiences. This is core to Raisin’s mission, given the central role these product lines play in Raisin becoming the home for our customers’ wealth.

The teams in the IPP tribe аре cross-functional and focused on the further internationalisation of Raisin’s investment products. The team owns the design, development, and operation of its services end-to-end, following a “you build it, you run it” mindset. This includes responsibility for system reliability, scalability, and continuous improvement in close collaboration with Product, Risk, and other stakeholders.

Team’s Stack:

• Backend: Java (Spring Boot), MySQL, Kafka, AWS
• Web: TypeScript, ReactJS
• Mobile: TypeScript, React Native

Responsibilities:

• Delight customers and internal stakeholders by building and maintaining high-quality customer-facing platforms and internal tools.
• Own the design, implementation, testing, deployment, and ongoing refinement of applications and services end-to-end.
• Guide features through the full lifecycle—from discovery and implementation to testing, iteration, and successful launch.
• Write clean, maintainable, secure, and well-tested code with a strong quality mindset (unit, integration, component, and contract testing where applicable).
• Collaborate closely with Product, UX, Risk, and other stakeholders to translate complex domain requirements into practical, efficient, secure, and compliant solutions.
• Actively participate in architecture discussions and contribute to defining technical standards, guidelines, and best practices.
• Continuously improve engineering processes, CI/CD pipelines, automation, and overall operational readiness to enhance developer productivity.
• Work in an agile, cross-functional team with end-to-end ownership and a strong sense of accountability.
• Use AI tools productively and responsibly to accelerate delivery and improve quality.
• Foster an inclusive and collaborative team culture through knowledge sharing, constructive feedback, mentoring, and pairing.

• Contribute to an environment of open communication, trust, and continuous improvement, taking responsibility for personal growth as well as the growth of the team.
  
   

  Profile Description:
  ● University degree in CS/related field or equivalent practical experience.
  ● 5+ years of experience with React and React Native, with a proven track record of shipping production iOS/Android apps and Next.js web applications.
  
  Technical skills:
  ● Proficiency in React, React Native, Next.js, React Hooks, and state management (Redux, Zustand, etc.). 

• Hands-on experience with monorepo tooling (Nx, Turborepo) managing separate Web and Mobile repositories.
  ● Experience with Microfrontend (MFE) architectures on the web.
  ● Strong proficiency in TypeScript, JavaScript, HTML, CSS, and mobile-first responsive web design.
  ● Familiarity with CSS-in-JS (styled-components) and modern UI libraries (Material-UI, Radix UI). ● Experience with Next.js (App/Page Router), SSG, JAMstack, and headless CMS platforms is a plus.
  
  App lifecycle expertise:
  ● Hands-on experience with mobile app signing, store submissions (App Store, Google Play), and web deployments (Vercel, AWS).
  ● Experience with CI/CD automation using GitLab CI, Fastlane, and Expo EAS. 

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers